Vacuum Regulator, Push-To-Set

TM

Intermittent Suction Unit (PTS-ISU)

Service Manual

Adult, Pediatric and Neonatal

®

Low Vacuum mmHg

®

Low Vacuum mmHg

®

Adult

Pediatric

Neonatal

PTS-ISU - Analog

ANSI

600

700

500

80

70

90

100

400

300

60

50

40

High Flow

High Vacuum

30

20

10

- kPa

-mm

Hg

®

200

100

140

120

20

18

16

14

100

12

High Flow

Low Vacuum

80

10

8

6

4

2

- kP a

-mm

Hg

60

20

40

®

F

H

M

L

®

MEDICAL VACUUM

F

H

M

L

®

H

M

L

®

MEDICAL VACUUM

0-160 mmHg

H

M

L

®

H

M

L

®

MEDICAL VACUUM

0-100 mmHg

H

M

L

Adult

Pediatric

Neonatal

PTS-ISU - Digital

ANSI/ISO

Adult Pediatric

PTS-ISU - Analog

ISO

8700-0001-000 Rev. 10 (05/2015)

User Responsibility

This Product will perform as described in th is operating manua l and accompanying labels and/or inserts, when assembled, operated, maintained and repaired in accordance with the instructions provided. This Product must be checked periodically. A defective product should not be used. Parts that are broken, missing, worn, distorted or contaminated should be replaced immediately.

For service advice, Ohio Medical recommends that a telephone request be made to the nearest Ohio Medical Regional Service Center. This product and any of its parts should only be repaired using written instructions provided by Ohio Medical or by Ohio Medical trained personnel. The

Product must not be altered without the prior written approval of Ohio Medical’s Quality Assurance Department.

The user of this Product shall have the sole responsibility for any malfunction which results from improper use, faulty maintenance, improper repair, damage, or alteration by anyone other than Ohio Medical.

AAA A 12345 This alpha character indicates the year of product manufacture and when the serial number was assigned; “L” = 2007, “M” = 2008, “N” = 2009, etc. “I” and “O” are not used.

Safety Instructions

This manual provides you with important information about the Push-To-Set

TM

Intermittent Suction Unit (PTS-

ISU). To ensure the safe and proper use of this device, READ and UNDERSTAND all of the safety and operating instructions. IF YOU DO NOT UNDERSTAND THESE INSTRUCTIONS, OR HAVE ANY QUESTIONS, CONTACT

YOUR SUPERVISOR, DEALER OR THE MANUFACTURER BEFORE ATTEMPTING TO USE THE DEVICE.

Intended Use

The vacuum regulator is intended to be used in the medical facility as a means to evacuate media (i.e. fluids) from the body. DO NOT use this vacuum regulator for anything other than its intended use.

8700-0001-000 Rev. 10 (05/2015)

Table of Contents

1/Precautions

1.1 Definitions ............................................................4

1.2 Warnings .............................................................5

1.3 Cautions ..............................................................5

2/Scope

2.1 ANSI Vacuum Regulator (Analog/Digital) ............6

2.2 ISO Vacuum Regulator (Analog/Digital) ..............6

3/Description and Specifications

3.1 Description...........................................................6

3.2 Specifications ......................................................7

7/Service Checkout Procedure

7.1 Setup ................................................................14

7.2 Push-To-Set

TM

Test ............................................14

7.3 Gauge Test ........................................................14

7. 4 Leak Test ..........................................................15

7.4.1 Supply Side ..............................................15

7.4.2 Patient Side ..............................................15

7.5 Flow Test ...........................................................15

7.5.1 Continuous Mode Flow Test .....................15

7.5.2 Intermittent Mode Flow Test .....................16

7.6 Timing Cycle Adjustment ...................................16

7.7 Regulation Test ..................................................17

7.8 Vacuum Build-up/Bleed-down Test ...................17

7.8.1 Intermittent Mode.....................................17

7.8.2 Continuous Mode ....................................17

4/Cleaning, Disinfection and Sterilization

4.1 Cleaning ..............................................................8

4.1.1 Routine Exterior Cleaning...........................8

4.1.1.1 Approved Cleaning Solutions .........8

4.2 Sterilization ..........................................................8

5/Troubleshooting

.............................................9

6/Service – Disassembly and Assembly

6.1 Service Tools and Equipment ............................ 11

6.2 PTS-ISU ............................................................ 11

6.2.1 Disassembly ............................................. 11

6.2.2 Assembly .................................................. 11

6.3 Regulator Module ..............................................12

6.3.1 Disassembly .............................................12

6.3.2 Assembly ..................................................12

6.4 Digital Gauge .....................................................13

6.4.1 Removal of Batteries ................................13

6.4.2 Inserting Batteries.....................................13

6.5 Suction Level Limit Setting (PED and NEO

Models ONLY) ...................................................13

6.5.1 Vacuum Relief Valve Adjustment ..............13

6.5.2 Vacuum Limiting Set Screw Adjustment ...13

6.5.2.1 Pediatric Unit ...............................13

6.5.2.2 Neonatal Unit ...............................14

8/Maintenance

8.1 General Maintenance of Suction

Equipment .........................................................17

8.2 Recommended Maintenance Schedule.............18

9.2.1 Maintenance Schedule ............................18

8.3 Repair Policy .....................................................18

8.4 Technical Assistance .........................................18

8.5 Return Instructions ............................................18

8.6 Installation Procedure for Adapters/Probes

and Fittings ........................................................19

9/Ordering Information

9.1 Illustrated Parts..................................................20

9.2 Accessories .......................................................22

8700-0001-000 Rev. 10 (05/2015)

1/Precautions

1.1 Definition

WARNING

CAUTION

Note

Important

|O|O (INT)

= possible injury to patient or operator

= possible damage to equipment

= Provides additional information to clarify a point in the text.

= Similar to a note but of greater emphasis

= Intermittent (ON/OFF)

| (CONT)

O (OFF)

= Continuous (ON)

= OFF



Consult Instructions for Use

Serial Number

Manufacturer

Abbreviations Used in the Manual

mm mL oz

°C

°F

N-m ft-lb

CCW Counter-clockwise (decrease)

CW

Eto in

ISU

Clockwise (increase)

Ethylene oxide inHg Inches of mercury

IFU kPa

Inch

Intermittent Suction Unit

Instructions for Use

Kilopascals (kPa x 7.50 = 1 mmHg)

LPM Millimeters of mercury (mmHg x .133 = kPa) mmHg Liters per minute

Millimeters

Milliliters

Ounces

Degrees Celsius

Degrees Fahrenheit

Newton-Meter (N-m x .737 = ft-lb)

Foot-Pound Force (ft-lb x 1.356 = N-m) in-lb Inch-Pound Force (ft-lb x 12 = in-lb)

DISS Diameter Index Safety System

OES

OST

Oxequip

®

Suction

Overflow Safety Trap

NCG National Compressed Gases

BOC British Oxygen Corporation

NEO Neonatal

NFPA National Fire Protection Association

NPT National Pipe Thread (USA)

MPTS Multi-Purpose Therapy Stand

ID gal

PED

PTS

Inner Diameter

gallon

Pediatric

Push-To-Set

TM

PTFE Polytetrafluoroethylene

NG

RH

Nasogastric

Relative Humidity

1/Precautions

1.2 WARNINGS

Use of lubricants other than recommended may degrade plastic or rubber components.

Factory settings may be impacted during transport therefore, the unit's timing cycle should be checked prior to initial use and adjusted if necessary (see

Section 7.6 Timing Cycle Adjustment).

This device should be repaired only by qualified

Ohio Medical or Ohio Medical-trained, qualified personnel, using only Ohio Medical recommended parts. There are risks associated with using anything other than Ohio Medical parts. Ohio

Medical will assume no responsibility for incidents which may occur if the product was not repaired in accordance with procedures authorized by Ohio

Medical.

If the vacuum regulator is repaired or disassembled in any manner, the service checkout procedure must be performed before using the equipment on a patient.

After patient use, if regulator is contaminated then handle in accordance with you hospital’s infection control policy.

To reduce transportation personnel and/or service personnel exposure to hazardous contamination,

DO NOT ship any suction equipment that has been contaminated.

Do not use this device in the presence of flammable anesthetics. Static charges may not dissipate and a possible explosion hazard exists in the presence of these agents.

Do not steam autoclave or liquid sterilize the regulator. Severe impairment to the operation of the regulator will result. The only acceptable method of sterilization is with gas (ethylene oxide).

Sterilization with ethylene oxide mixtures may cause crazing (minute superficial cracking) of some plastic parts. Crazing will be more pronounced when mixtures containing Freon® are used.

Following sterilization with ethylene oxide, parts should be quarantined in a well ventilated area to allow dissipation of residual ethylene oxide gas absorbed by the material. Aerate parts for 8 hours at 54°C (130°F). Follow your hospital sterilization procedure.

Do not use harsh chemical or cleaning solution. Do not spray cleaners directly onto suction regulators.

Only use chemical recommended in this manual.

If any evidence of damage is found, repair as necessary or contact your authorized service provider.

Connection to positive pressure sources such as

oxygen and medical air, even momentarily, could damage the equipment.

The suction control knob must be completely pushed in to adjust the vacuum level. Failure to do so may damage the vacuum regulator.

Connection to positive pressure sources such as oxygen and medical air, even momentarily, could injure the patient or operator.

Ohio Medical will assume no responsibility for incidents which may occur if the product is not used in accordance with product labeling.

To help prevent aspirate from entering the device, wall outlet and pipeline equipment, a safety trap should be attached prior to its use. Aspirate in the regulator, wall outlet and pipeline equipment may impair its operations. The use of the safety trap and suction filter will help prevent this and extend the life of suction equipment.

Not for transport use: The categories of field and transport user are specifically defined in

ISO 10079-3. “Field” means use at accidents or emergencies outside a hospital. “Transport” means use in ambulances, cars and airplanes.

These situations may expose the equipment to uneven support, water, dirt, and mechanical shock and temperature extremes. Ohio Medical Suction equipment has not been tested to comply with the specific requirements of these categories.

Note: Ohio Medical requests that parties acquiring this device:

Report the device’s purchase, receipt in trade, return after sale, loss, destruction, or retirement.

1.3 CAUTION

Contact your Ohio Medical customer service representative to obtain manual updates.

Do not use any Loctite® products or any products which contain Methacrylate Ester as an active ingredient to seal the threads on the adapters/ probes and fittings.

Authorized Service Center / Customer Service

Call 1-866-549-6446 or +1 847-855-0500 for service and repair information.

8700-0001-000 Rev. 10 (05/2015) 5

2/Scope 3/Description and Specifications

This service manual contains service, maintenance and parts information for the Push-To-Set

TM

Adult,

Pediatric and Neonatal Intermittent Suction Unit (PTS-

ISU)

2.1 ANSI Vacuum Regulator

(Analog/Digital)

Note: Part numbers given are for Vacuum Regulators without fittings or adapters/probes.

®

PTS-ISU

8700-XXXX-900

Adult: 1251

Pediatric: 1271

Neonatal: 1279

F

H

M

L

®

MEDICAL VACUUM

F

H

M

L

PTS-ISU Digital

8700-XXXX-900

Adult: 1351

Pediatric: 1371

Neonatal:1372

2.2 ISO Vacuum Regulator

(Analog/Digital)

Note: Part numbers given are for Vacuum Regulators without fittings or adapters/probes.

3.1 Description

A patented safety feature Push-To-Set™ (PTS) automatically occludes the patient circuit as the desired vacuum level is selected. It prevents higher than desired vacuum levels from being accidentally delivered when patient suctioning begins. The suction control knob must first be pushed and then turned to set vacuum levels.

Each unit contains a dual spring regulator module to regulate and adjust suction which is precise in the critical care range; Adult: 0-200 mmHg (0-26.7 kPa);

Pediatric: 0-135 mmHg (0-18.0 kPa); Neonatal: 0-100 mmHg (0-13.3 kPa) and quickly moves to full wall vacuum for resuscitation. It requires only two turns from zero to full wall vacuum. Each unit contains a vacuum gauge, an ON/OFF switching module and adjustable timing valves.

In use, the vacuum source is connected through the regulator module which functions as an automatic valve.

Rotating the suction control knob adjusts the position of the regulator module and selects a predetermined level of suction.

During use, as the flow requirement increases, the valve automatically opens to maintain suction at the preset level. Conversely, when the flow requirement decreases, the valve automatically closes to maintain suction at the preset level. The same mechanism compensates for changes in supply vacuum to automatically maintain the pre-set suction level.

Vacuum

Gauge

Mode Selector

Switch

Adapter/Probe

Port

600

700

500

80

70

90

100

400

300

60

50

40

High Flow

High Vacuum

30

20

10

- kPa

-mm

Hg

®

200

100

F

H

M

L

®

MEDICAL VACUUM

F

H

M

L

Suction

Control

Knob

®

PTS-ISU

8700-XXXX-900

Adult: 1253

Pediatric: 1273

PTS-ISU Digital

8700-XXXX-900

Adult:1353

Pediatric: 6373

Neonatal: 6372

Figure 1

Fitting/Patient

Port

Figure 2: Front and Side View

3/Descriptions and Specifications

3.2 Specifications

TECHNICAL SPECIFICATIONS

Performance

Flow rate

Timing

Positive Pressure

Safety Relief

Valve:

Gauge Accuracy

Adult

Pediatric

Neonatal

Intermittent

Continuous

Adult

8 LPM

80 LPM

3

Pediatric

8 LPM

80 LPM

3

Neonatal

8 LPM

80 LPM

3

0-16 LPM (Preset at 8 LPM)

15 seconds ON, 8 seconds OFF (± 3 seconds)

Can be adjustable

Starts in the ON cycle

Located in the vacuum supply line to prevent pressurization of the patient connection by failed injector vacuum (Venturi) units, or inadvertent cross connection to pressured gases.

0-200 mmHg (0-26.7 KPA)

0-160 mmHg (0-21.3 KPA)

0-160 mmHg (0-21.3 KPA)

0-100 mmHg (0-13.3 KPA)

Analog

1

±5% Full-scale

±5% Full-scale

±5% Full-scale

±5% Full-scale

Digital

2

±1% Full-scale

±1% Full-scale

±1% Full-scale

±1% Full-scale

Physical

Dimensions

Weight

Battery

Lithium

6.5”H x 2.8”W x 4.8”D

(16.5 cm x 7.1 cm x 12.2 cm)

20 oz (567 grams)

Two 2/3 AA batteries, 3.6V, 1.6 Ah, lithium

1 full scale deflection

2 full range at 22°C

3 not adjustable, without fittings at full increase

ENVIRONMENTAL SPECIFICATIONS

Operating Temperature Range

Storage Temperature Range

Operating and storage Relative Humidity

Ingress Protection Ratings:

50 to 104ºF (10 to 40ºC)

-13 to 158ºF (-25 to 70ºC)

5 to 95% RH (Non-condensing)

IP 20

8700-0001-000 Rev. 10 (05/2015) 7

4/Cleaning, Disinfection and Sterilization

4.1 Cleaning and Disinfection

WARNING: After patient use, regulators may be contaminated. Handle in accordance with your hospital’s infection control policy.

CAUTION: Suctioned fluids drawn into a vacuum regulator do not stop in the regulator. They proceed through it into the wall outlet and pipeline system. Failure to clean and disinfect the wall outlet and pipeline system may result in damage to this equipment.

4.1.1 Routine Exterior Cleaning

Routine cleaning of the regulator is recommended as a standard procedure after each use. Wipe all exterior surfaces with a solution of water and mild detergent and/or an approved cleaning solution.

4.1.1.1 Approved Cleaning Solutions

• Sodium Hypochlorite 0.5% (Bleach): Mixture of 13 fl. oz. of bleach to 1 gallon (128 fl. oz.) tap water

• Isopropyl Alcohol 70%

• Hydrogen Peroxide 3%

• Cavicide

®

Ready to use full strength

4.2 Sterilization

Should misuse occur, resulting in accidental flooding of the regulator, the regulator may be sterilized using

Ethylene oxide (ETO). After sterilization, follow the service checkout procedures (Section 7 Service

Checkout Procedure).

WARNING: Following sterilization with ethylene oxide, parts should be quarantined in a well ventilated area to allow dissipation of residual ethylene oxide gas absorbed by the material.

Aerate parts for 8 hours at 130°F (54°C).

Follow your hospital sterilization procedure.

CAUTION: Do not steam autoclave or liquid sterilize the intermittent vacuum regulator. Severe impairment to the operation of the regulator will result. The only acceptable method of sterilization is with gas

(ethylene oxide).

CAUTION: Sterilization with ethylene oxide mixtures may cause crazing (minute superficial cracking) of some plastic parts. Crazing will be more pronounced when mixtures containing Freon

® are used.

Note: The vacuum regulator should only be sterilized if it is contaminated or maintenance is to be performed.

5/Troubleshooting

SYMPTOM

Unit fails to provide vacuum at patient port in all modes.

Gauge doesn’t respond to changes in suction

Suction level cannot be adjusted

POSSIBLE CAUSES

Mode Selector Switch is at O(OFF) position

Mode Selector Switch is at

|O|O(INT) mode and unit stays in the OFF cycle.

No Supply Vacuum

POSSIBLE SOLUTION

Move mode selector switch [34] to desired mode.

Adjust/Replace Timing Module Assembly

[24]

Damaged/Clogged Supply side or

Patient side fittings

Knob fails to return when pushed

Knob stuck at OFF position (all the way counter clock direction)

Damaged Regulator Module

Clogged external filter

Overflow protection device is shut off

Loose or incorrect set-up

Aspirant draw into unit

Gauge assembly is not properly aligned.

Missing/Damaged O-Rings

Gauge assembly is damaged

Digital Unit Only:

Depleted batteries

Unable to push and rotate knob

Damaged OTS assembly

Regulator module is stuck in full

OFF or full ON position

Snap cap separated from regulator module housing.

Damaged/Missing spring inside regulator module assembly

Damaged/Missing O-ring, Quadring on regulator module

Damaged Diaphragm inside regulator module

Damaged Regulator Module

Assembly

Check Hospital vacuum level (should be at least 500 mmHg (66.7 KPA).

Replace fittings if damaged/clogged

Retighten/Torque if found loose

Push and rotate the knob [3] if stuck

Replace actuator [10], drive gear [7],

Regulator Case [6], OTS assembly [11].

Push and Rotate Knob [3] to clock wise direction

Regulator Module Assembly [14]

Replace external filter

Check(Reset float)/Replace Overflow protection device

Set-up unit correctly without any leak.

Follow your facilities procedures for handling contaminated products. (DO

NOT SEND UNIT BACK TO THE

MANUFACTURER)

Ensure gauge assembly [8] is properly aligned.

Replace O-Rings [13]

Replace gauge assembly [8]

Digital Unit Only:

Replaced Gauge [8]/Batteries

Push and rotate knob [3] if stuck

Replace actuator [10], drive gear [7],

Regulator Case [6], OTS assembly [11].

Replace OTS assembly [11]

Rotate the knob [3] to free the Regulator

Module Assembly [14]

Reassemble snap cap [15] onto regulator module housing [21]

Replace snap cap [15] and/or regulator module housing [21]

Replace Regulator Module Assembly [14]

Replace Regulator module assembly [14]

Replace O-ring [22] and/or Quad-ring [23]

Replace Diaphragm [17] or regulator module assembly [14]

Replace Regulator module assembly [14]

8700-0001-000 Rev. 10 (05/2015) 9

5/Troubleshooting

SYMPTOM

Erratic gauge movement resulting from regulator adjustment

Knob stuck in full OFF or full ON position

Suction level can be adjusted without pushing the knob in

Gauge won’t zero

Unit fails to cycle properly in INT mode

Whistling/buzzing noise from the unit

Gauge responds slowly to changes in suction/failed bleed down test

Vacuum relief valve activates below specified range

{PED and NEO ONLY}

POSSIBLE CAUSES

Damaged Diaphragm inside regulator module

Damaged/Missing O-ring, Quadring on regulator module

Gauge assembly is damaged

Excessive force applied

Vacuum relief valve does not activate at specified range

{PED and NEO ONLY}

Note: [ ] indicate item number for reference from page 20.

POSSIBLE SOLUTION

Replace Diaphragm [17] or regulator module assembly [14]

Replace O-ring [22] and/or Quad-ring [23]

Damaged drive gear

Damaged actuator

Damaged Knob

Damaged gauge assembly

INT mode not selected

Timing Module Assembly not assemble correctly

Replace gauge assembly [8]

Rotate the knob [3] to free the Regulator

Module Assembly [14]

Replace drive gear [7]

Replace actuator occlude-to-set [10]

Replace knob [3]

Replace gauge assembly [8]

Turn selector switch [34] to INT position

Assemble Timing Module Assembly [24] as shown in diagram.

Damaged Selector switch

Damaged Selector switch

Missing O-ring on timing module assembly

Flow control valve is fully in

Replace Selector switch [34]

Replace Selector switch [34]

Replace O-ring [13] on Timing Module

Assembly [24]

Adjust Flow control valve [28].

Evidence of Aspirant on patient port of Timing Module Assembly (other side of flow control valve)

Timing Module Assembly adjusted incorrectly

Unit is contaminated - Follow your facilities procedures for handling contaminated products. (DO NOT SEND UNIT BACK TO

THE MANUFACTURER)

Adjust/Replace timing on timing module assembly [24] as shown in section 9.1.

Damaged Timing Module Assembly Replace Timing Module Assembly [24]

Damaged manifold Assembly Replace manifold assembly [35]

Need to apply grease on stem on regulator module

Blocked bleed hole orifice

Damaged gauge assembly

Damaged/Clogged Supply side or

Patient side fittings

Apply grease on stem [18]

Clean bleed hole orifice [32]

Replace gauge assembly [8]

Replace fittings if damaged/clogged

Retighten/Torque if found loose

Damaged regulator case

Damaged diaphragm

Replace regulator case [6]

Replace diaphragm [17]

Damaged/loose set screw Replace/Adjust set screw 8700-0007-400.

Damaged vacuum relief assembly Replace vacuum relief assembly

6700-0045-700.

Damaged vacuum relief assembly Replace vacuum relief assembly and follow section 7.5 suction level limit setting.

6/Service - Disassembly and Assembly

6.1 Service Tools and Equipment

CAUTION: Use of lubricants other than recommended, may degrade plastic or rubber components.

2. Holding the unit face-up, carefully pull the case and knob assembly off the backplate. Remove, clean, and/or replace the cover strip.

The following items should be on hand during any service procedure:

3. To remove the gauge assembly and foam, grasp gauge and pull straight out. Lubricate or change the gauge O-rings if needed.

• Supply Vacuum: 500 mmHg (66.7 kPa) minimum and 80 LPM open air flow minimum

• Phillips-head screwdriver, No. 2

• Flat-head screwdriver, 1/4 inch

• Phillips-head screwdriver, No. 1

• Open-end adjustable wrench

• Wooden toothpick (O-ring remover)

• Tweezers (Filter remover)

• Tubing clamp

• 1500 mL suction canister with lid

• Bubble leak tester

• Ball Vac Kote

®

37951M or equivalent

• Dow Corning

®

111 grease (Ohio Medical P/N 6700-

0074-200)

• Loctite

®

242 removable thread locker (Ohio Medical

P/N 0220-5016-300)

• Stop watch or VACUTIMER (Ohio Medical P/N

6700-0438-800)

• Vacuum Calibration Gauge, zero to full wall vacuum range (0-760 mmHg/0-101.3 kPa), recommend

Dwyer

®

Series DPG-100 Digital Pressure Gauge or equivalent (Dwyer Instruments, Inc., 219-879-

8000)

• 50 L/min Flowmeter, 6-50 L/min scale, recommend

Dwyer VFA-26 or equivalent (Dwyer Instruments)

• 10 L/min Flowmeter, 1-10 L/min scale, recommend

Dwyer VFB-66 or equivalent (Dwyer Instruments)

4. Remove actuator and Push-To-Set

TM

assembly.

5. To remove the regulator module, grasp the stud and rotate clockwise.

Note: To disassemble the regulator module, refer to

Section 6.3 Regulator Module.

6. Remove the Unilogic module by removing the 2 deep center side screws (No. 1 Phillips). Remove and check beige filter, green filter and seven

O-rings. Replace filters if needed. Replace or lubricate O-rings if needed.

7. If needed, remove the timing valve and the flow control valve with a flat-head screwdriver. Replace or lubricate the O-rings if needed.

8. Remove the detent plate and the mode selector switch.

9. Remove the gauge bleed hole filter from the manifold assembly. Replace if needed.

10. Grasp the positive pressure relief valve, and pull from the manifold assembly. Replace if torn or damaged.

11. If needed, remove the faceplate as follows: a. Carefully peel back and remove label from the knob.

b. Disconnect the knob from the drive gear by grasping the knob to remove the knob screw.

6.2 PTS-ISU

c. Rotate the faceplate collar counter-clockwise to remove.

6.2.1 Disassembly

WARNING: If the vacuum regulator is repaired or disassembled in any manner, the service checkout procedure must be performed before using the equipment on a patient.

d. Remove the faceplate.

12. Grab pull-tab on vacuum relief plug (or vacuum relief valve on PED/NEO units) and pull to remove.

Replace if damaged.

6.2.2 Assembly

WARNING: To reduce service personnel exposure to hazardous contamination, clean and disinfect all suction equipment before disassembly.

CAUTION: The gauge assembly must be handled with utmost care. Do not rest the gauge on its face.

CAUTION: To prevent stripping the plastic case threads, place the manifold screws in the holes and turn counter-clockwise until it drops into the original threads, then tighten the screws.

Note: See Section 9.1 Illustrated Parts

1. Remove the four case screws from the back of the unit.

1. Before assembly, lubricate all O-rings and the rubber surface on the inside of the mode selector switch with a small amount of Dow Corning

®

111

Valve Lubricant & Sealant, or equivalent.

8700-0001-000 Rev. 10 (05/2015) 11

6/Service - Disassembly and Assembly

2. Place the gauge bleed hole filter in its proper location.

3. Install the positive pressure relief valve and the vacuum relief plug (or vacuum relief valve on PED/

NEO units).

4. Unilogic Module Assembly a. Install the beige and green filters in the Unilogic module.

10. Case Assembly a. With the case facing up, place the faceplate on the case.

b. Attach the faceplace collar by placing it on the faceplate around the knob stem. Rotate clockwise to tighten.

c. Place the drive gear inside the knob stem in the back of the case.

b. Install the seven O-rings on the posts of the

Unilogic module.

d. Place the knob on top of the drive gear on the front of the case and rotate the knob until its keys align with the drive gear.

c. If removed during disassembly, install the timing valves and/or flow control valve. Rotate each clockwise about 3 turns from thread engagement. e. Place the screw in the center of the knob and tighten to fasten the drive gear to the knob.

5. Mode Selector Switch Assembly a. Place the mode selector switch on the manifold assembly with the rubberized side down.

c. Install the Unilogic module. Push down until all posts and O-rings are seated into manifold assembly. Firmly tighten the two small screws to maximum torque of 4 in-lbs (0.45 N-m). f. Place the label on the knob.

g. With the unit facing up, place the case assembly on top of the unit.

b. Place the detent plate on the manifold assembly with the detent fingers facing down.

h. Install and tighten the four screws in the back of the unit.

11. Install adapters/probes and fittings.

Note: For proper installation of adapters/probes and fittings, see Section 8.6 Installation Procedure for Adapters/Probes and Fittings.

d. After tightening the screws, test that the mode selector switch’s movement is firm. Do not over tighten the screws.

6.3 Regulator Module

Note: See Section 9.1 Illustrated Parts

6. Install the regulator module assembly by placing it in the manifold and turning counter-clockwise.

Rotate the module so that the flat sides of the stud are vertical.

CAUTION: Do not lubricate any internal components of the regulator module assembly.

6.3.1 Disassembly

7. Install Push-To-Set

TM

assembly in the manifold.

8. Position the actuator on the Unilogic module over the regulator module assembly and resting on the

Push-To-Set

TM

assembly.

1. Remove the quad-ring from the piston stem and the O-ring from the housing. Lubricate or replace if needed.

2. Lift and pull tabs to pry off and remove the cap.

9. Gauge Assembly

3. Peel the diaphragm from the piston head. a. Place one O-ring on the gauge post on the

Unilogic module assembly.

4. With the piston head facing down, lift the housing to separate.

5. Remove springs from the piston stem.

b. Insert one O-ring into the gauge orifice. Ensure

O-ring is flush with the back of the gauge.

6.3.2 Assembly

c. Attach the foam to the back of the gauge with the short leg at the six o’clock position. Place the gauge assembly on the gauge post on the

Unilogic module assembly and press down firmly. Ensure the gauge assembly is properly aligned.

1. With the piston head facing down, place the springs on the piston stem.

2. Place the housing over the piston and slide the piston stem into the housing.

3. Place the quad-ring on the tip of the piston stem.

4. Place the O-ring on the housing.

6/Service - Disassembly and Assembly

5. Fold the diaphragm and place it on the piston head.

6. Place the cap on the housing and press until it snaps into place.

3. Connect an external vacuum test gauge to the patient port.

4. Move the mode selector switch to | (CONT).

6.4 Digital Gauge

Important: BATTERY LOW INDICATOR: When a battery icon appears on the gauge it indicates that the battery is low. Please take the unit out of service immediately and contact an Ohio Medical Customer Service

Representative for battery replacement.

Important: If the low battery condition is not addressed and the battery becomes fully depleted, the gauge will not show any readout, including the low battery icon or gauge pressure. If the gauge were to go blank during suctioning, the unit will continue to suction and the intermittent feature will continue to operate.

Once completing that procedure, it is important to immediately take the unit out of service and contact an Ohio Medical Customer Service Representative for battery replacement.

Note: Both batteries are positioned with the positive side facing up relative to the display.

5. Slowly rotate the regulator module to increase the vacuum level. Note the suction level at which the relief valve opens. The relief valve should open at

140 mmHg ± 5 mmHg (18.7 kPa ± 0.7 kPa) on the external test gauge.

6. If adjustment is required, grip the vacuum relief valve firmly with pliers and rotate the screw about

1/8 turn with a screwdriver. Repeat the previous step and check the suction level at which the valve opens.

Note: Clockwise rotation will increase the suction level at which the relief valve opens. Counterclockwise rotation will decrease it.

7. Lock the adjusting screw with a drop of removable thread locker such as Loctite 242. Repeat step 5 to verify the vacuum relief valve setting.

6.4.1 Removal of Batteries

1. Remove digital gauge as described in Section

7.2.1 Disassembly.

2. Using a flat-head screwdriver, push batteries out at a 45 o

angle.

6.4.2 Inserting Batteries

1. Place negative side of battery into battery slot

(battery will be at an angle).

8. Re-attach the cover (see Section 6.2.2 Assembly).

WARNING: Excess Loctite

®

may seal the steel ball to the seat. This will disable the vacuum relief valve and may allow suction to exceed the preset limit.

CAUTION: When Loctite is used on the vacuum relief safety valve, ensure that it only contacts the metal parts. Loctite causes many plastic parts to deteriorate.

2. Using a flat-head screwdriver, gently push in positive battery contact while sliding battery in place.

6.5.2 Vacuum Limiting Set Screw

Adjustment

6.5 Suction Level Limit Setting

(PED and NEO Models ONLY)

6.5.1 Vacuum Relief Valve

Adjustment

1. Remove the cover (see Section 6.2.1 Disassembly).

2. Connect the supply vacuum to the adapter/probe port.

6.5.2.1 Pediatric Unit

1. Adjust the regulator until the unit’s gauge reads

135 mmHg (18.0 kPa).



WARNING: This Low Vacuum Limit Setting

Procedure must be followed when repairing

Low Vacuum Regulators. Failure to do this may result in suction exceeding the prescribed level.

2. Rotate the set screw located above the regulator knob clockwise until it stops against the regulator module and then place one drop of Loctite 242 onto the set screw.

3. Turn the regulator counter-clockwise then clockwise until it stops against the set screw. Ensure that the gauge reads 135 mmHg ± 5 mmHg (18.0 kPa ±

0.7 kPa) and that the relief valve does not activate.

For the digital unit, ensure that the gauge reads

135 mmHg ± 2 mmHg (18.0 kPa ± 0.3 kPa).

8700-0001-000 Rev. 10 (05/2015) 13

7/Service Checkout Procedure

6.5.2.2 Neonatal Unit

4. Make certain leakage at the patient port connection is no more than 1 LPM.

1. Adjust the regulator until the unit’s gauge reads

100 mmHg (13.3 kPa).

2. Rotate the set screw located above the regulator knob clockwise until it stops against the regulator module and then place one drop of Loctite 242 onto the set screw.

5. While observing the flowmeter with the knob still pushed in, rotate the knob. Leakage should be no more than 1 LPM. Release the knob and move the mode selector switch to O (OFF).

7.3 Gauge Test

3. Turn the regulator counter-clockwise then clockwise until it stops against the set screw.

Ensure that the gauge reads 100 mmHg ± 5 mmHg

(13.3 kPa ± 0.7 kPa) and that the relief valve does not activate. For the digital unit, ensure that the gauge reads between 99 mmHg and FULL (13.2 kPa and FULL).

Note: Analog gauges are supplied with an accuracy of ±5% of full scale deflection throughout their range. See step 4 of Section 7.7 Regulation

Test.

Note: Digital gauges are supplied with an accuracy of ±1% of full range at 22°C.

7.1 Setup

1. Verify there is 500 mmHg ± 10 mmHg (66.7 kPa ±

1.3 kPa) vacuum on the supply gauge.

2. The supply open flow must be 80 LPM minimum.

3. Connect the supply vacuum to the adapter/probe port.

Note: All gauge needles should come to rest within the zero range bracket or return to the stop pin when no suction is being supplied. Gauges which do not comply may be out of calibration.

Digital gauge should read “0” when no suction is applied. No calibration required on digital gauges.

Note: When checking the accuracy of the gauge on the analog unit, be sure that the calibration gauge has an accuracy of 1% of full scale deflection or better.

Vacutimer

Test

Gauge

888

Occlusion

0-10 LPM

Flowmeter

0-50 LPM

Flowmeter

1500cc

Canister

Figure 9: Service Checkout Procedure Setup

7.2 Push-To-Set

TM

Test

Patient/Fitting

Port

1. Connect the 10 LPM flowmeter to the patient port.

2. Move the mode selector switch to | (CONT).

3. Set 200 mmHg (26.6 kPa) on the gauge and keep the knob pushed in. For the pediatric unit set at

135 mmHg (18.0 kPa) and for the neonatal unit set at 100 mmHg (13.3 kPa).

1. Connect the regulator’s fitting/patient port to the low calibration gauge with tubing.

2. Move the mode selector switch to | (CONT).

3. Ensure that the gauge is in agreement with the low vacuum calibration gauge within ±10 mmHg

(± 1.3 kPa) for the adult model. For the PED/NEO models, ensure that the calibration gauge is within

±8 mmHg (± 1.1 kPa). Recommended test points are 40 and 80 mmHg (5.3 and 10.7 kPa) for the adult/PED/NEO models and 140 mmHg (18.7 kPa) for the adult model only.

4. Adult model ONLY: Push and rotate the suction control knob fully clockwise. Ensure that the vacuum calibration gauge reads at least 450 mmHg (60.0 kPa) and that the gauge on the unit is in the FULL VAC range.

5. For the adult model ONLY: Move the mode selector switch to |O|O (INT) and ensure that the vacuum calibration gauge reads at least 400 mmHg (53.3 kPa).

6. Push and rotate the suction control knob fully counter-clockwise (decrease) and verify the gauge reading decreases to zero.

7/Service Checkout Procedure

7.4 Leak Test

7.4.1 Supply Side

1. Connect the adapter/probe port to port “A” of the bubble leak tester. Allow the fitting/patient port to be open to air.

Port

A

Port

B

2. Move the mode selector switch to O (OFF).

3. Connect port “B” of the bubble leak tester to the supply vacuum regulated to 500 mmHg (66.7 kPa).

Fitting/

Patient

Port

4. Wait 20 seconds. No more than 6 bubbles should appear in the next ten seconds.

Figure 11: Bubble Leak Test - Patient Side

Prior to venting port “A” of the bubble leak tester to atmosphere (i.e. turning the supply regulator off), ensure the tubing from port “B” has been disconnected from the adapter/probe port of the vacuum regulator.

Adaptor/

Probe

Port

Port

A

888

Port

B

Test Gauge

Figure 10: Bubble Leak Test - Supply Side

7.5 Flow Test

All PTS-ISU models should produce a minimum of 25 LPM from the patient port given the following conditions:

• The supply open flow is 80 LPM minimum.

• The supply vacuum pressure is 500 mmHg ± 10 mmHg.

• The unit has fittings on the fitting/patient and adapter/probe ports with minimum inner diameters of 0.140”.

• The unit is either directly connected to the vacuum source, or connected with a tube no more than 4” in length with a minimum inner diameter of 0.25”.

• The unit is connected to a flowmeter with a tube no more than 4” in length with a minimum inner diameter of 0.25”.

• The unit is set to 100 mmHg ± 5 mmHg (12.7 kPa

± 0.7 kPa) in | (CONT) mode.

• Adult models ONLY: the unit should produce a minimum of 40 LPM at maximum vacuum in |

(CONT) mode.

7.4.2 Patient Side

1. Connect the supply vacuum tubing to the adapter/ probe port.

2. Connect the fitting/patient port to port “A” of the bubble leak tester with tubing. Allow port “B” of the bubble leak tester to be open to air.

3. Rotate the suction control knob a minimum of one full turn clockwise (increase). No bubbles should appear in the next ten seconds.

4. Rotate the suction control knob fully counterclockwise (decrease).

5. Move the mode selector switch to | (CONT). No bubbles should appear in the next ten seconds.

7.5.1 Continuous Mode Flow Test

1. Connect the fitting/patient port to the 50 LPM flowmeter.

2. Move the mode selector switch to | (CONT).

3. Set the unit to 100 mmHg ± 5 mmHg (12.7 kPa ±

0.7 kPa).

4. Release the suction control knob and verify that the flow rate exceeds 25 LPM.

5. Adult models ONLY: Push and rotate the suction control knob fully clockwise.

6. Release the suction control knob and verify that the flow rate exceeds 40 LPM.

8700-0001-000 Rev. 10 (05/2015) 15

7/Service Checkout Procedure

7.5.2 Intermittent Mode Flow Test

1. Remove the faceplate (see Section 6.2.1

Disassembly).

2. Use a flat-head screwdriver to rotate the flow control valve two turns counter-clockwise from its seat.

3. Move the mode selector switch to | (CONT).

4. Set 120 mmHg (16.0 kPa) on the regulator gauge

(100 mmHg (13.3 kPa) for PED and 80 mmHg

(10.7 kPa) for NEO).

5. Connect the regulator fitting/patient port to the 10

LPM flowmeter.

6. Move the mode selector switch to |O|O (INT).

7. During the “ON” cycle, adjust the intermittent flow rate to 8 LPM ± 1 LPM. To increase the flow rate turn the valve counter-clockwise. To decrease the flow rate turn the valve clockwise.

7.6 Timing Cycle Adjustment

WARNING: If the timing valves are turned all the way clockwise, the PTS-ISU will not cycle.

Factory Settings:

“ON” Cycle: 15 seconds ± 3 seconds

“OFF” Cycle: 8 seconds ± 3 seconds

To set the timing cycles, perform the following procedure.

Note: Please have a stop watch or a Vacutimer on hand to measure the length of the timing cycles.

1. Rotate the collar which is located directly behind the suction control knob counter-clockwise until loose (Figure 12).

2. Unhook the faceplate by pulling it forward until it is loose and rotates downward (Figure 13).

3. Occlude the fitting/patient port by inserting a plug or clamping the tubing or connecting a Vacutimer to fitting/patient port.(See Figure 9)

4. Move the selector switch to | (CONT).

5. Set 120 mmHg (16.0 kPa) on the regulator gauge for the adult model. For the pediatric model, set the regulator gauge to 100 mmHg (13.3 kPa) and for the neonatal model, set the regulator gauge to 80 mmHg (10.7 kPa).

6. Move the mode selector switch to |O|O (INT) with the fitting/patient port still occluded.

7. Wait 20 seconds. If the regulator does not cycle "OFF" within 20 seconds, use a flat-head screwdriver to rotate the "ON" timing valve stem counter-clockwise and continue rotating until the unit cycles "OFF" (Figure 14).

“OFF”

Valve

“ON”

Valve

Brass Flow

Control Valve

Fitting/Patient

Port

Flat-Head

Screwdriver

Figure 14: Setting Timing Cycles and

Intermittent Flow Rate

Collar

Faceplate

Figure 12 Figure 13

8. Wait 20 seconds. If the regulator does not cycle "ON" within 20 seconds, use a flat-head screwdriver to rotate the "OFF" timing valve stem counter-clockwise and continue rotating until the unit cycles "ON".

9. Once the regulator has completed an “ON” and

“OFF” cycle, fine tune each cycle to the desired time by adjusting the corresponding valve. To increase the time, turn the timing valve stem clockwise. To decrease the time, turn the timing valve stem counter-clockwise.

8/Maintenance

Note: Start by using half turn increments to adjust the timing. As the target time is approached, use finer adjustments, e.g., 1/8 turn, to reach the desired timing.

10. Reattach the faceplace by rotating it upward and snapping it in place.

11. Tighten the collar (located behind the suction control knob) by rotating it clockwise to tighten.

7.7 Regulation Test

1. Remove any equipment attached to the patient port.

2. Set the unit to 100 mmHg (13.3 kPa).

3. Open and close the fitting/patient port several times to create various flow rates through the regulator.

4. With the fitting/patient port occluded, the gauge should return to the setting listed in step 2 within the following tolerances:

• For analog units, the gauge should return to ±

10 mmHg (± 1.3 kPa) for the adult model and ±

8 mmHg (± 1.1 kPa) for the PED/NEO models.

• For digital units, the gauge should return to ±

2 mmHg (± 0.3 kPa) for the adult/PED models and ± 1 mmHg (± 0.1 kPa) for the NEO model.

7.8 Vacuum Build-up/Bleed-

down Test

7.8.1 Intermittent Mode

1. Move the mode selector switch to |O|O (INT).

2. Connect the regulator fitting/patient port to the

1500 mL suction canister with lid.

3. Set 120 mmHg (16.0 kPa) on the regulator gauge for the adult model. For the pediatric model, set the regulator gauge to 100 mmHg (13.3 kPa) and for the neonatal model, set the regulator gauge to 80 mmHg (10.7 kPa).

4. During the “ON” cycle, check that the suction increases to the preset 120 mmHg (16.0 kPa) for the adult model, 100 mmHg (13.3 kPa) for the pediatric model, and 80 mmHg (10.7 kPa) for the neonatal model within 5 seconds or less on the regulator gauge.

5. During the “OFF” cycle, check that the suction decreases to zero on the regulator gauge (zero stop pin for analog gauge) within 5 seconds.

6. If the regulator fails either the build-up or bleeddown test, replace the regulator module.

7.8.2 Continuous Mode

1. Move the mode selector switch to | (CONT).

2. Set 120 mmHg (16.0 kPa) on the regulator gauge for the adult model. For the pediatric model, set the regulator gauge to 100 mmHg (13.3 kPa) and for the neonatal model, set the regulator gauge to 80 mmHg (10.7 kPa).

3. Move the mode selector switch to O (OFF) and observe the gauge. Check that the suction decreases to zero on the regulator gauge (zero stop pin for analog gauge) within 10 seconds.

8.1 General Maintenance of

Suction Equipment

WARNING: The Pre-use Checkout Procedure must be performed before using this equipment on each patient. If the regulator fails any part of the Pre-use Checkout Procedure, it must be removed from service and repaired by qualified service personnel.

WARNING: If the unit has been contaminated, clean and disinfect all suction equipment before disassembly.

PTS-ISU should be kept in use or used on a rotating basis. Internal parts of unused equipment may tend to deteriorate.

Maintenance of the vacuum piping system is as important as maintenance of the suction equipment.

The use of collection canisters with reliable shut-off valves, overflow safety trap assemblies and disposable suction filters will protect the regulator, wall outlet, and piping system. The flow rate at the wall outlet should be checked on a yearly basis and suitable cleaning of the outlets should be performed as needed. The flow rate measurement should meet NFPA

®

99 and/or ISO

® standards.

Routine maintenance and inspection are important to the performance of suction equipment. The following is a recommended list for care of suction equipment after each patient use.

1. Keep connecting tubing, fittings and adapters/ probes clean.

2. Wipe all exterior surfaces with a solution of water and mild detergent or approved cleaning solutions.

3. Perform a careful visual inspection of the vacuum regulator.

4. Check that the high flow disposable suction filter is clean and in good condition.

8700-0001-000 Rev. 10 (05/2015) 17

8/Maintenance

5. Check that all tubing is in good condition and connected securely to the correct ports.

6. Check the floats in the Overflow Protection Device and collection canister for correct operation.

7. Perform the Pre-use Checkout Procedure.

8.2 Recommended Maintenance

Schedule

We recommend the following to determine the maintenance schedule appropriate for each facility:

1. Periodically (as required, but no less than annually) inspect the overall condition of the vacuum regulator. Test gauge accuracy (Section

7.3 Gauge Test) and perform the pre-use checkout procedure (See PTS-ISU Instrucitons for Use for the Pre-use Checkout Procedure). If the regulator does not pass, refer to troubleshooting (Section 5

Troubleshooting).

2. Determine a maintenance schedule based on data from your periodic inspections. Follow the guidelines below.

8.2.1 Maintenance Schedule

Item

Service Checkout Procedure

Minimum Frequency

Every 24 months or as required

Elastomeric parts, O-rings, gaskets, diaphragms, internal filters

As required

Comments

If the regulator does not pass, refer to troubleshooting (Section 6 Troubleshooting).

Repair as needed

Cleaning, lubrication and replacement interval depends on hours of usage and environmental conditions. Replace, lubricate, and repair as needed

8.3 Repair Policy

WARNING: To reduce transportation personnel and/ or service personnel exposure to hazardous contamination, clean and disinfect all suction equipment before shipping for service.

8.5 Return Instructions

1. Clean and disinfect the vacuum regulator.

2. Package securely for protection, preferably in the original container.

CAUTION: Do not steam autoclave or liquid sterilize the PTS-ISU. Severe impairment to the operation of the regulator will result. The only acceptable method of sterilization is with gas (ethylene oxide).

3. Include a letter describing in detail any difficulties experienced with the product. Include the person, title, and telephone number to contact for functional questions.

CAUTION: Only competent individuals trained in the repair of this equipment should attempt service.

4. If the vacuum regulator is covered under warranty, include the warranty information that came with the device and a copy of the invoice.

Do not use malfunctioning equipment. Make all necessary repairs. Have the equipment repaired by qualified service personnel or by Ohio Medical. After repair, perform the Service Checkout Procedure to ensure that the product is functioning properly, and complies with the manufacturer’s published specifications.

5. Call toll free 866-549-6446 or +1 847-855-0500 and ask customer service for an RMA number to include with your shipment.

6. Ship the vacuum regulator prepaid. Write your return address and billing address information on the package or letter that comes with the package.

For Warranty and non-warranty repairs, mail the package to

8.4 Technical Assistance

If technical assistance is required, contact Ohio

Medical technical support at +1 857-855-0500 or toll free at 866-549-6446.

Ohio Medical Corporation

1111 Lakeside Drive

Gurnee, IL 60031 USA

RMA #_________________

In other locations contact your nearest Ohio Medical office or authorized Ohio Medical distributor.

8/Maintenance

8.6 Installation Procedure for

Adapters/Probes and Fittings

CAUTIONS:

Do not use any Loctite® products or any products which contain Methacrylate Ester as an active ingredient to seal the threads on the adapters/probes and fittings.

All Ohio Medical regulators are supplied with 1/8”

NPT female ports. The standard port facilitates simple adaptation to any quick disconnect system. Fittings are available from Ohio Medical to adapt to your quick connect system. We recommend you purchase the appropriate fittings with your regulator at the time of purchase. The fittings will then be factory installed prior to shipping.

In the event that you must assemble or disassemble fittings, please follow these instructions:

1. Prior to installing the fittings wrap the thread with

Teflon tape Ohio Medical P/N 6700-1987-800 or equivalent.

2. Apply appropriate torque 4.0 ft-lb (5.4 N-m) minimum to 10.0 ft-lb (13.6 N-m) maximum.

3. Adapters/Probe and fittings which are not keyed for specific orientation, should be torque approximately 6.0 ft-lb (8.1 N-m).

4. Adapters/Probes and fittings that are keyed to specific orientation, must be torque initially to 4.0 ft-lbs (5.4 N-m). Additional torque is applied only until orientation is correct.

5. Make sure wall adapter are installed to specific orientation so that they are mount straight on wall.

6. The regulator is now ready to be place in service on your suction system.

®



Patient Connection

Port (Bottom)



Wall Adapter

Port (Rear)

8700-0001-000 Rev. 10 (05/2015) 19

9/Ordering Information

9.1 Illustrated Parts

Item

1.

2.

3.

4.

5.

6.

7.

8.

Part Number

8700-0005-100

8700-0015-500

8700-0002-700

8700-0038-500

0210-0526-300

8700-0001-700

8700-0006-500

8700-0046-500

8700-0008-500

8700-0007-500

8700-0011-400

8700-0012-400

8700-0005-500

8700-0023-500

8700-0024-500

8700-0004-700

0221-5879-300

0221-5880-300

8700-0006-700

8700-0007-700

6700-0078-400

8700-0017-500

8700-0019-500

8700-0014-500

8700-0098-500

8700-0055-500

8700-0011-500

8700-0059-500

8700-0060-500

8700-0061-500

8700-0062-500

8700-0063-500

8700-0064-500

8700-0021-500

8700-0002-400

VR-DGP-200MM

VR-DGP-760MM

VR-DGP-100MM

VR-DGP-160MM

8700-0020-400

8700-0025-400

8700-0047-500

6700-0115-400

8700-0039-500

0206-5159-300

6700-0121-400

8700-0040-500

8700-0130-500

8700-0003-700

6700-0151-400

8700-0001-000

25.

26.

27.

28.

19.

20.

21.

22.

23.

24.

13.

14.

15.

16.

17.

18.

9.

10.

11.

12.

33.

34.

35.

36.

29.

30.

31.

32.

Description

Knob Label

Knob and Timing Module Screw

Knob

Faceplate Collar

Faceplate/Adult

Faceplate/Neonatal

Faceplate/Pediatric

Case, Regulator (Analog or Digital, standard)

Case, Regulator (Digital, Purple)

Case, Regulator (Digital, Red)

Case, Regulator (Digital, Blue)

Case, Regulator (Digital, Yellow)

Case, Regulator (Digital, Lt. Blue)

Case, Regulator (Digital, Pink)

Drive Gear

ANSI Gauge Assembly, Analog, 0-200 mmHg

Gauge Assembly, Digital, 0-200 mmHg

Gauge Assembly, Digital, 0-760 mmHg

Gauge Assembly, Digital, 0-100 mmHg

Gauge Assembly, Digital, 0-160 mmHg

ISO Gauge Assembly, Analog, 0-200 mmHg

ISO Gauge Assembly, Analog, 0-160 mmHg

Gauge Mount Foam

Actuator

Push-To-Set

TM

Assembly

Cover Strip

O-Ring, 9/32 OD x 5/32 ID x 1/16 W

Regulator Module Assembly

Cap

Cap Plug

Diaphragm

Piston with stem

Spring, 0.475” ID

Spring, 0.246” ID

Housing

O-Ring, -018 Nitrile

Quad-Ring, -006 Nitrile

Unilogic Module Assembly (with valves)

Filter, Green

Filter, Beige

Timing Valve

Flow Control valve

Positive Pressure Relief Valve

Vacuum Relief Plug

Bleed Hole Filter

Bleed Hole Orifice

Detent Plate

Mode Selector Switch

Manifold Assembly

Manifold Screw

PTS-ISU Service Manual

Qty

1

1

1

1

1

1

1

2

1

1

4

1

1

1

1

1

1

1

1

1

1

1

8

1

1

1

1

1

1

1

1

1

1

1

1

1

1

3

1

1

1

1

1

1

1

1

1

1

1

1

1

8700-0001-000

Note: For information on ANSI and/or ISO configurations, fittings, adapters, and accessories, refer to Ohio Medical’s

Suction and Oxygen Therapy Product and Accessory Catalog.

9/Ordering Information

8700-0001-000 Rev. 10 (05/2015) 21

9/Ordering Information

9.2 ACCESSORIES

Description

Disposable Hydrophilic Filter

Disposable Hydrophobic Filter

Tubing x Tubing nipple

Disposable Hydrophobic Filter

1/8 NPT x Tubing nipple

Tubing

6730-0350-800

20 Pack

6730-0570-800

3 Pack

6730-0580-800

3 Pack

Part Number

6730-0571-800

10 Pack

6730-0581-800

10 Pack

6700-0005-300

6730-0351-800

200 Pack

6730-0572-800

50 Pack

6730-0582-800

50 Pack

Notes:

8700-0001-000 Rev. 10 (05/2015) 23

North America

United States

Customer Service, Distribution Center

Technical Support, Sales and Service

Equipment Service Center

Ohio Medical Corporation

1111 Lakeside Drive

Gurnee, IL 60031 USA

P: +1 866 549 6446

P: +1 847 855 0500

F: +1 847 855 6218 www.ohiomedical.com

Ohio Medical Corporation Authorized

Representative

EC REP

OxygenCare Ltd.

2 Holfeld Business Park

Kilmacanogue Co Wicklow

Ireland

Tel: +353 1 2769700

Fax: +353 1 2764970

© 2015 Ohio Medical Corporation. All rights reserved

This document contains information that is proprietary and confidential to Ohio Medical Corporation. Use of this information is under license from Ohio Medical Corporation. Any use other than that authorized by Ohio Medical Corporation is prohibited.

Ohio Medical, Ohio Medical Corporation, and the Ohio Medical Corporation Logo are registered trademarks and Push-To-Set is a trademark of Ohio Medical

Corporation.

ANSI is a registered trademark of American National Standards Institute.

ISO is a registered trademark of International Organization for Standardization.

NFPA is a registered trademark of National Fire Protection Association Inc.

Lexan is a registered trademark of Sabic Innovative Plastics IP B.V. Company.

Cavicide is a registered trademark of Metrex Research Corporation.

Vac Kote is a registered trademark of the Ball Aerospace & Technology Corp.

Loctite is a registered trademark of Henkel Corporation.

Teflon is a registered trademark of E.I. duPont de Demurs and Company.

Oxequip is a registered trademark of Allied Healthcare Products, Inc.

Dow Corning is a registered trademark of Dow Corning Corporation.

Dwyer is a registered trademark of Dwyer Instruments, Inc.

8700-0001-000 Rev. 10 (05/2015)