UDS-N1/N2 ULTRASNIC SCALER INSTRUSTION MANUAL

UDS-N1/N2 ULTRASNIC SCALER
INSTRUSTION MANUAL
Contents
1. The installation and components of equipment————————————1
1.1 Instruction——————————————————————————1
1.2 Components—————————————————————————1
1.3 The main technical specifications—————————————————1
1.4 Installing and connecting of the components—————————————2
2. Product function and usage————————————————————4
2.1 Working principle———————————————————————4
2.2 Scaling function————————————————————————5
3. Sterilization and maintenance———————————————————8
3.1 Sterilization of tips and wrench——————————————————8
3.2 Sterilization of tips and wrench (UDS-N1)————————————8
3.3 Cleaning of tips and wrench (UDS-N1)—————————————8
3.4 Sterilization of detachable handpiece(UDS-N2)———————————8
3.5 Sterilization of torque wrench (UDS-N2)——————————————9
3.6 Clean of tips and torque wrench (UDS-N2)—————————————9
3.7 Troubleshooting and notes———————————————————10
4. Notice————————————————————————————11
4.1 Notice when using equipment——————————————————11
4.2 Contraindication———————————————————————12
4.3 Storage and maintenance————————————————————12
4.4 Transportation————————————————————————13
4.5 Manufacturer’s rights—————————————————————13
5. After-service—————————————————————————13
6. Environmental Protection————————————————————13
7. For technical data, please contact—————————————————14
8. Manufacturer’s right——————————————————————14
9. Symbol instruction——————————————————————14
10. Declaration of conformity———————————————————15
10.1 Product conformity the following standards————————————15
10.2 EMC - Declaration of conformity————————————————15
11. Statement——————————————————————————18
1. The installation and components of equipment
1.1 Instruction
The “Woodpecker” built-in ultrasonic scaler UDS-N1 and UDS-N2 made in
Guilin Woodpecker Medical Instrument Co., Ltd. are used along with dental
unit for teeth cleaning. They are also indispensable equipments for tooth disease
prevention and treatment.
1.2 Components
1.2.1 The components of the machine are listed in the packing list.
1.2.2 Product performance and structure
Ultrasonic scaler is composed of elect circuit, water way and ultrasonic
transducer.
1.2.3 Scope of application
Ultrasonic scaler UDS-N1 and UDS-N2 is used for the dental calculus
elimination.
1.3 The main technical specifications
1.3.1 Technical specifications of ultrasonic scaler
a) Power input:
With transformer 220 - 240V~ 50Hz/60Hz 150mA
Without transformer 24V~ 50Hz/60Hz 1.3A
b) Output primary tip Vibration excursion: ≤100μm
c) Output half-excursion force: <2N
d) Output tip vibration frequency: UDS-N1: 30kHz±3kHz
UDS-N2: 28kHz±3kHz
e) Output power: 3W to 20W
f) Water pressure: 0.01MPa to 0.5MPa
g) Weight of main unit: 0.2kg
h) Main unit fuse: T1.6AL 250V
i) Weight of transformer: 1kg (optional)
j) Operating mode: Continuous operation
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k) Type of protection against electric shock: Class II equipment
l) Degree of protection against electric shock: Type BF equipment
m) Degree of protection against harmful ingress of water: Ordinary equipment
(IPX0)
n) Protection degree against water(used on the pedal): IPX1
o) Applied part of the equipment: handpiece and tip
p)Degree of safety of application in the presence of a flammable anesthetic
mixture with air or with oxygen or nitrous oxide: Equipment can not be used in
the presence of a flammable anesthetic mixture with air or with oxygen or nitrous
oxide.
1.3.2 Working condition
a) Environment temperature: 5℃ to 40℃
b) Relative humidity: ≤80%
c) Atmosphere pressure:70kPa to 106kPa
1.4 Installing and connecting of the components
1.4.1 The installing and connecting illustration of the equipment’s components
are showed as picture 1:
1
2
3
5
9 11 13 15 17 19
7
6 8 10 12 14 16 18
UDS-N1
4
1
2
Socket for handpiece
3
4
Socket for solenoid valve
5
6
7
8
Connect 24V~
Pneumatic switch
9
10
Socket for solenoid valve
11
12
13
14
15
16
Potentiometer
17
18
19
picture 1 a)
2
Notice:
a) Please connect power supply and pneumatic switch (or foot pedal) as
picture 1 a) showed.
b) Lead No.5 and lead No.6 should be connected with 24V~,and this circuit is
disallowed to act as switch circuit.
c) Lead No.7 and lead No.8 should be connected with pneumatic switch (or foot
switch) directly, and this circuit acts as switch circuit and is disallowed to do the
short circuit.
Socket for handpiece
1
2
3
4
5
1
2
3
4
5
6
7
8
9
11 13 15 17 19 21
10 12 14 16 18 20
UDS-N2
6
7
8
9
10
11
12
Pneumatic switch or foot switc
13
14
15
16
17
18
Potentiometer
19
20
Picture 1 b)
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Notice:
a) Please connect power supply and pneumatic switch (or foot pedal) as
picture 1 b) showed.
b) Lead No.7 and lead No.8 should be connected with 24V~, and this circuit is
disallowed to act as switch circuit.
c) Lead No.9 and lead No.10 should be connected with pneumatic switch (or foot
switch) directly, and this circuit acts as switch circuit and is disallowed to do the
short circuit.
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1.4.2 The followings should be noticed during installation.
a) Pneumatic power switch, pneumatic penstock and pneumatic foot switch are
equipped by manufacturers of the dental unit or the end-users.
b) The manufacturers of dental unit, the dealers or end-users of the equipment
need to dig holes in salver of dental unit so as to fix potentiometer and fetch out
the silica gel pipe of handpiece cable.
c) Be care the proper space for dispersing heat of ultrasonic generator.
d) Built-in ultrasonic scaler without transformer occupies a less space ,and works
with current 24V~, power≥20W.
e) Turn the potentiometer knob to the minimum and the water control switch the
maximum before turning on the scaler.
f) The frequency of ultrasonic scaler is extremely high. Under normal water
supply, a light touch and a certain to-and-fro motion will eliminate the tartar
without obvious heat. Overexertion and longtime lingering are forbidden.
2. Product function and usage
2.1 Working principle
2.1.1 Summarization: the built-in ultrasonic scaler is consist of ultrasonic
generator (circuit), cable, handpiece (transformer), scaling tip, pneumatic switch
(the power switch of pneumatic penstock and the circuit’s commutating and
filtering, is controlled by pneumatic foot pedal of dental unit and switch for
handpiece rack of ultrasonic scaler at the same time) and switch for handpiece
rack (it controls the air supply which gets through pneumatic penstock and
pneumatic power switch. And the air supply is off when handpiece is in the rack
and on when handpiece out).
2.1.2 Chart of working principle:
Water supply
Air supply
Pneumatic penstock
Pneumatic foot switch
Water adjustment
Switch for handpiece rack
Power supply(connect to dental unit
with 24V~)
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Handpiece
Pneumatic
power
switch
Ultrasonic
generator
The air supply is on when the handpiece is out from the rack. Step on the foot
switch, pneumatic power switch, pneumatic penstock, ultrasonic generator,
handpiece and scaling tip all start working at the same time, and water supply is
open.
2.2 Scaling function
2.2.1 Instruction of wrench (UDS-N1)
a) Screw the tip on the handpiece.
b) Make the tip inside the wrench’ s hole.
c) Screw or unscrew the tip as picture 2 showed.
Picture 2
2.2.2 Instruction for main components of scaled and detachable handpiece
(showed in picture 3)
Picture 3
a) Nipple: The nipple can be removed. You can termly screw off the nipple and
clean the pole with alcohol.
b) Handpiece decorative ring: The seal can termly be removed and cleaned with
alcohol.
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c) Handpiece: The main part of the whole handpiece, can be autoclaved under the
high temperature and pressure.
d) Symbol:Denote that “Can be autoclaved to the high temperature (135℃) and
the high pressure(0.22MPa)”.
e) The connector of the cable: Connect the handpiece with water source and
power supply of the main unit.
2.2.3. Instruction for torque wrench (UDS-N2)
(showed in picture 4)
Hole
a) The torque wrench is designed specially,
Torque wrench
bottom
which can control the strength for the scaling
tip installation reasonably, guarantee that the
operator can screw or unscrew the scaling
Picture 4
tip effectively, and keep the hand away
from hurting.
b) Operation
Take the tip into the torque wrench as picture 5 showed.
Picture 5
2.2.4 Instruction for cutting sleeve (UDS-N2) (showed in picture 7)
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10mm~20mm
Picture 7
a) Put the cutting sleeve forward the water pipe, keep it 10mm~20mm from the
front.
b) Put the water pipe in the middle of the water connector (about 3mm), then
push the cutting sleeve forward the front of the water connector.
c) Pinch the cutting sleeve and the water pipe with your finger, push them
forward simultaneously until they are fully wrapped into the water connector and
the cutting sleeve in the middle of the water connector.
Notice: Cut off the forepart of the water pipe about 6mm if repeat the above
operation.
2.2.5 Scaling function and usage
a) After installation is completed, through the dental unit can realize the function
adjustment and usage.
b) Select a suitable scaling tip as you need, screw it on the handpiece tightly by
the torque wrench.
c) Through the dental unit to start the scaling function.
d) The handpiece can be handled in the same gesture as a pen in hand.
e) The frequency of ultrasonic scaler is extremely high. Under normal working
state of the scaling tip, a light touch and a certain to-and-fro motion will
eliminate the tartar without obvious heat. Overexertion and longtime lingering
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are forbidden.
f) During the clinical treatment, be sure not to make the end of tip touch the teeth
vertically and not to make the tip overexert on the surface of the teeth in case of
hurting the teeth and damaging the tip.
g) Under the support of dental unit, the vibration intensity and water can be adjust.
h) After finishing operation, keep the machine working for 30 seconds on the water
supply condition in order to clean the handpiece and the scaling tip. Then unscrew
the tips and handpiece to sterilization.
3. Sterilization and maintenance
3.1 Sterilization of tips and wrench
All the tips can be sterilized with alcohol or sterilized gauze. It’s all right to
sterilize them by ultrasonic cleaner.
3.2 Sterilization of tips and wrench (UDS-N1)
The wrench can be sterilized by neutral non-corrosive disinfector.
3.3 Cleaning of tips and wrench (UDS-N1)
The tips and torque wrench can be cleaned by ultrasonic cleaner.
3.4 Sterilization of detachable handpiece(UDS-N2)
3.4.1 The degree of temperature/pressure autoclaved:
a) 121℃/1bar (0.1MPa)
b) 135℃/2.2bar (0.22MPa)
3.4.2 Pull out the handpiece and unscrew the tip after operation.
3.4.3 Pack the handpiece with steriled gauze or steriled bag before sterilization.
3.4.4 Reuse handpiece after it cools naturally in case of getting scald.
3.4.5 Notice:
a) Clear the cleaning liquid in the handpiece with compressed air before
sterilization.
b) Be sure that the scaling tip has been unscrewed from the handpiece. Don’t
sterilize them together with other components.
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c) Please check whether the handpiece’s exterior has been damaged during
the operation or sterilization. Don’t smear any protective oil on the surface of
handpiece.
d) There are two waterproof “O” rings at the end of the handpiece. Please lubricate
them with dental lube frequently, as sterilization and pulling and inserting
repeatedly will reduce their using life. Change it once it is damaged or worn
excessively.
e) The following sterilizing methods are forbidden:
① Boiled in the liquid.
② Dip in disinfector such as iodine, alcohol and glutaraldehyde.
③ Baked in the normal oven or microwave oven.
3.5 Sterilization of torque wrench (UDS-N2)
3.5.1 The torque wrench can be sterilized by neutral non-corrosive disinfector, or
be sterilized under the high temperature and pressure.
3.5.2 The following sterilizing methods are forbidden:
a) Boiled in liquor;
b) Dip in disinfector such as iodine, alcohol and glutaraldehyde;
c) Baked in the normal oven or microwave oven.
Notice: We are not responsible for any damage directly or indirectly made by
any way in the above items to handpiece or torque wrench.
3.6 Clean of tips and torque wrench (UDS-N2)
The scaling tips and torque wrench can be cleaned by ultrasonic cleaner.
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3.7 Troubleshooting and notes
Fault
Possible causes
Solutions
The plug is in loose or
Connect as picture 1
wrong contact.
showde.
Handpiece and the
Pull out handpiece and
connector of cable are
insert it again.
connected irrelevantly.
(UDS-N2)
The scaling tip doesn’t Scaling tip is loose.
Screw it on tightly with
vibrate when stepping
torque wrench.
on the foot switch
There is some water
Dry the connect point.
between the handpiece and
the connector of cable.
(UDS-N2)
There is something wrong Send it to our company to
with detachable handpiece. repair.
(UDS-N2)
Water supply of dental unit Check the water supply of
is off.
the dental unit.
The scaling tip vibrates, There is no water coming
but there is no water
Clean the water pipe of
from the cable (UDS-N2). the cable with multi-
flowing out.
function syringes.
There is no water coming
Clean the water line of
from the handpiece.
the handpiece with multifunction syringes.
The handpiece generates The amount of spouting
Turn the water control
heat.
switch to a higher grade.
water is too little.
The amount of spouting The water pipe of dental
water is too little.
unit is jammed.
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Clean the water pipe.
Fault
Possible causes
Solutions
The water pipe of cable is Clean the water pipe of
jammed (UDS-N2).
the cable with multifunction syringe.
The amount of spouting The water pipe of handpiec Clean the water pipe of
water is too little.
is jammed.
the handpiece with multifunction syringe.
The water pressure is not
Enhance the water
high enough.
pressure.
The tip hasn't been screwed Screw the scaling tip
The vibration of the tip tightly.
tightly.
becomes weak.
The tipis too loose which
Screw the scaling tip
caused by vibration.
tightly.
The tip is damaged.
Change a new one.
The potentiometer is
Change a new one.
The potentiometer is
failure.
damaged.
There is water seeping
The waterproof "O" ring is Change a new one.
from the joint of the
damaged (UDS-N2).
handpiece and cable.
If the problem does still exist, please contact with local dealer or manufacturer.
4. Notice
4.1 Notice when using equipment
4.1.1 Keep the scaler clean before and after operation.
4.1.2 The handpiece, scaling tip and torque wrench must be sterilized before
operation.
4.1.3 Don’t screw or unscrew the tip when stepping on the foot pedal.
4.1.4 The tip must be fastened and must be fine spray or drip coming from the tip
when operation.
4.1.5 Change it when the tip is damaged or worn excessively. Don’t twist the tip
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or rub it.
4.1.6 While scaler working ,the heat of scaling tip will become higher if there is
no water flowing out.Please keep the water flow smoothly.
4.1.7 Don’t use impurity water and don’t use normal brine instead of purity water.
4.1.8 Keep the connector of handpiece and the socket of the cable dry before
installing the handpiece. (UDS-N2)
4.1.9 Don’t pull the cable forcibly in case of the handpiece falling off the cable.
(UDS-N2)
4.1.10 The internal screw threat of the scaling tips, produced by some other
manufactures, is coarse, rusty and collapsed. This will damage the external screw
threat of the handpiece irretrievably. Please use “WOODPECKER” brand scaling
tips.
4.1.11 Make sure that the output voltage is 24V~ before connecting the built-in
ultrasonic scaler with the power supply, in case of connecting to wrong power
supply and make the unit burned.
4.1.12 Manufacturers of dental unit or the end-user are disallowed to disconnect
the built-in ultrasonic scaler, in case of influencing the function of scaler. If you
have any special request, please contact with our company.
4.2 Contraindication
4.2.1 The hemophilia patient is forbidden to use this equipment.
4.2.2 The patients or doctors with heart pacemaker are forbidden to use this
equipment.
4.2.3 The heart disease patient, pregnant woman and children should be cautious
to use the equipment.
4.3 Storage and maintenance
4.3.1 The equipment should be handled carefully and lightly. Be sure that it is far
from the vibration, and installed or kept in a cool, dry and ventilated place.
4.3.2 Don’t store the machine together with the articles that is combustible,
poisonous, caustic, or explosive.
4.3.3 This equipment should be stored in a room where the relative humidity
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is ≤80% , atmospheric pressure 50kPa to 106kPa, and the temperature
-10℃~+50℃.
4.3.4 If not be use, please turn off the power supply. If not be use for a long time,
please make the machine get through the electricity and water once per month for
five minutes.
4.4 Transportation
4.4.1 Excessive impact and shake should be prevented during the transportation.
Lay it carefully and lightly.
4.4.2 Don’t put it together with dangerous goods during transportation.
4.4.3 Avoid solarization and getting wet in rain or snow during transportation.
4.5 Manufacturer’s rights
We reserve the right to change the design of the equipment, the technique,
fittings, the instruction manual and the content of the original packing list at any
time without notice.
5. After-service
Two years’ warranty for the main unit, one year’s warranty for the other spare
parts (except the expendable parts) from the date of purchase.
As a professional manufacturer of medical instruments, we are only responsible
for the product safety on the following conditions:
a) The maintenance, repair and modify are made by the manufacturer or the
authorized dealer;
b) The exchanged components are original of “WOODPECKER” and operated
according to instruction manual.
The repair of the equipment should be carried out by our professional technician.
We are not responsible for any irretrievable damage caused by the nonprofessional person.
6. Environmental Protection
There is not any harm factor in our product. You can deal with it based on the
local law.
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7 For technical data, please contact
8 Manufacturer’s right
We reserve the rights to change the design of the equipment, the technique, fittings,
the instruction manual and the content of the original packing list at any time
without notice. If there are some differences between blueprint and real equipment,
take the real equipment as the norm.
9. Symbol instruction
Trademark
Used indoor only
Consult the
Atmospheric pressure for
accompanying documents
storage
Date of manufacture
Temperature limitation
Manufacturer
Humidity limitation
Class II equipment
Alternating current
Type BF applied part
Can be autoclaved
Ordinary equipment
CE marked product
FDA marked product
Handle with care
Recovery
Keep dry
Appliance compliance WEEE directive
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Authorised Representative in the EUROPEAN COMMUNITY
Got the quality management system certification and
CE certification issued by TüV Rheinland
10. Declaration of conformity
10.1 Product conformity the following standards
EN 60601-1:2006
EN ISO 9687:1995
EN 60601-1-2:2007
EN 1041:2008
EN 61000-3-2:2006
EN ISO 14971:2009
EN 61000-3-3:2008
EN ISO 7405:2008
EN 60601-1-4:1996
EN ISO 17664:2004
EN 60601-1-6:2007
EN ISO 17665-1:2006
EN 61205:1994
EN ISO 10993-1:2009
EN ISO 22374:2005
EN ISO 10993-5:2009
EN 62304:2006
EN ISO 10993-10:2010
EN 980:2008
10.2 EMC - Declaration of conformity
15
16
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The device has been tested and homologated in accordance with EN 60601-1-2
for EMC. This does not guarantee in any way that this device will not be effected
by electromagnetic interference Avoid using the device in high electromagnetic
environment.
11. Statement
All rights of modifying the product are reserved to the manufacturer without
further notice. The pictures are only for reference. The final interpretation rights
belong to GUILIN WOODPECKER MEDICAL INSTRUMENT CO., LTD.
The industrial design, inner structure, etc, have claimed for several patents by
WOODPECKER, any copy or fake product must take legal responsibilities.
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ZMN/WI-04-540 2.5 Edition