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Guilin Woodpecker Medical Instrument DTE Instruction Manual

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Apex locator
Instruction Manual
Please read this manual before operating.
Industrial design patent No.: CN 201130378913.4

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Summary of Contents for Guilin Woodpecker Medical Instrument DTE

  • Page 1 Apex locator Instruction Manual Please read this manual before operating. Industrial design patent No.: CN 201130378913.4...

  • Page 2: Table Of Contents

    Contents 1 Introduction ....................1 2 Notice of installing and using the device ........... 5 3 Installation of the device ................7 4 Product function and operation ..............14 5 Trouble shooting ..................19 6 Disinfection, cleaning and sterilization procedure for the accessories ..24 8 Environmental protection ................

  • Page 3: Introduction

    1 Introduction 1.1 Foreword Guilin Woodpecker Medical Instrument Co., Ltd. is a professional manufacturer in researching, developing and producing dental equipment which has a wholesome quality assurance system. Products include ultrasonic scaler, curing light, apex locator and ultrasurgery, etc. 1.2 Description of the device...
  • Page 4 1.3.3 Model: DPEX V 1.4 Components 1.4.1 Picture of the main unit. ( Picture 1 )
  • Page 5 1.4.2 Pictures of the main accessories ( Picture 2 ) Measuring wire File clip Lip hook Touch probe Battery Adapter Tester Picture 2 1.5 Structure The model is composed of main unit, measuring wire, lip hooks, file clip, touch probe, adapter, etc. 1.6 Intended use This equipment applies to the measurements below: 1.6.1 Measurement of pulpitis, pulp necrosis, periapical periodontitis and tooth...
  • Page 6 1.6.2 Measurement of the tooth length before restoration of post crown. 1.6.3 Measurement of the tooth length of transplantation and retransplantation. 1.6.4 The device must be operated in hospital and clinic by the qualified dentists. 1.7 Contraindication We do not advise the use of the model on patients fitted with pacemakers (or other electrical equipment) or on those patients who are advised not to use the electric equipment (like electric shaver, electric blower) for safety reasons.

  • Page 7: Notice Of Installing And Using The Device

    1.9.5 Buzzer alert: The buzzer will alert when the endo file is close to the apex. 1.9.6 Release software version: V1 1.9.7 Operation condition a) Environment temperature: +5 ℃～ +40 ℃ b) Relative humidity: 30% ～ 75% c) Atmosphere pressure: 70kPa ～ 106kPa 2 Notice of installing and using the device 2.1 Please read the instruction manual carefully before the operation.
  • Page 8 2.6 Use a file size adapted to the root canal diameter. The selected file is too small for a large root canal might cause the screen digital display is not steady during the procedure. 2.7 In order to confirm the file clip and measuring wire makes good contact, test the wire connecting before each use(See 3.1.3).

  • Page 9: Installation Of The Device

    with a heart pace maker are forbidden to use this device and the device is susceptible to other device which produces electromagnetic interference. Dentists should be cautious about operation under such environment. 2.16 The guarantee is valid for normal usage conditions. Any disassembly will render the guarantee void, the professionals of Woodpecker company will offer the repair service during guarantee period.
  • Page 10 will lead to the damage or the failure of the machine. b) Measurement can not be proceeded without the complete insertion of the plug. c) Be sure not to hit the plug. Keep the device away. 3.1.2 Insert the file clip and lip hook respectively into the two sockets of the measuring wire.
  • Page 11 c) Make sure if the file clip and lip hook are connected well to the measuring wire. d) Make the lip hook touch the bent wire of the file clip [as showed in picture 5] make sure the connection icon on the LCD screen shows steadily [as showed in Picture 6], otherwise , it means that the file clip or the measuring wire is damaged, should be replaced.
  • Page 12 Picture 7 * The working length will differ somewhat depending on each individual tooth. This discrepancy must be judged by the dentist as he/she works on the tooth. * Make sure to take an X-ray to check the results. 3.1.5 Enlarged display of apical foramen. [Picture 8] Picture 8 3.2 Testing the device by tester(Test every two weeks) Users can use the tester to check if the device work properly, specific operation is...
  • Page 13 Picture 9 b) Insert the tester. c) After powered on, If the indicating bar indicates within ±3 bars away from the dial 0.5, the device functions normally [Picture 9]. If the indicating bar is outside the range, the device cannot measure accurately. On this occasion, please contact authorized distributor or manufacturer for help.
  • Page 14 Picture 10 【 Cautions 】 : ① Please use the Apex locator carefully and do not drop it or hit it. Careless use may bring risk of damage to the machine or malfunction. ② If the USB wire was not completely plugged into the USB socket, the Apex locator cannot communicate with the Endo Motor.
  • Page 15 Picture 11 3.5 Charge the battery When the power indicator flashes, please stop using the device, as it shows that the remaining power is not enough. 3.5.1 Connect the AC adapter and the socket on the left of the device properly, and insert the AC adapter plug to the power socket.

  • Page 16: Product Function And Operation

    4 Product function and operation 4.1 Usage requirements Apex locator should be precise, repeatable, and easy to operate. The following requirements are necessary besides the proper operation method. 4.1.1 The operation should be according to the manual. 4.1.2 The dentists should have the knowledge of teeth position and average length and the skill to operate the device.
  • Page 17 Picture 12 Picture 13 Picture 14 4.1.7 The acute inflammation surrounding the apex has been gone and the infected material has been cleaned. It is also necessary to get rid of the pulp and necrosis tissue. 4.1.8 The following cases are not suited for a normal measurement: a) The size of the root similar to the size of apical foramen.
  • Page 18 insulators [Picture 14]. d) There is a crack on the tooth root In this case, the crack may cause the electric l e a k a g e w h i c h w i l l a ff e c t t h e a c c u r a c y o f measurement [Picture 15].
  • Page 19 [Picture 18] (Because of the angles of X-rays,sometimes it can’t take photo of the apical foramen properly, so it can’t show the accurate position of the apical foramen.) 4.2 Instruction 4.2.1 Insert the plug of measuring wire into the socket in the side of main unit. Turn it on.
  • Page 20 part (near the root canal at the needle handle). If you grip the lower part (blade or moving part), it will wear the metal part of the file folder and the resin part. [Picture Picture 21 Picture 22 b) When measuring the length of root canal, please don’t use the metal needle file. If you operate the device without the dentistry glove,it will cause leakage and the result of measurement will be inaccurate.Therefore, please use the resin needle file and remember don’t touch the metal part with finger.

  • Page 21: Trouble Shooting

    it is inconvenient to measure the back teeth [Picture 23]. Picture 23 4.2.7 Please remove the lip hook,file clip or touch probe after shutting down. 4.2.8 The components that touch body must be autoclaved under high temperature and high pressure. The shell and measuring wire should be cleaned by 75% alcohol. Attention: Avoid the silk-screen when cleaning.
  • Page 22 Problems Possible causes Solutions 1. If the measuring wire is Confirm the measuring wire is plugged The length of the root canal connected correctly? firmly, link the lip hook with the file clip cannot be measured. 2. If the measuring wire is to check if the measuring wire is broken.
  • Page 23 Problems Possible causes Solutions If the connection between the Make sure the lip hook has contacted the lip hook and the oral mucosa oral mucosa at a good position. is ok? Blood, liquid overflow from the root canal, Is there a blood/saliva glued to the crown or the tooth neck, overflowing, glued to the will cause short-circuit then cause the in-...
  • Page 24 Problems Possible causes Solutions If there is still pulp in the root If there is much pulp left in the root canal, canal? the root canal length can’t be measured correctly. Once the needle touched the metal If the needle touched the repaired material, current measurement metal repaired material? from the gums to the periodontal tissue...
  • Page 25 Problems Possible causes Solutions Display not steady while Are there cysts apical? If there has cysts, the length of root canal measuring: the measurement can’t be measured accurately. result is rather longer or Whether the file clip is not Clean the file clip by alcohol, or replace it. shorter;...

  • Page 26: Disinfection, Cleaning And Sterilization Procedure For The Accessories

    6 Disinfection, cleaning and sterilization procedure for the accessories 6.1 Foreword The lip hook, the file clip and the touch probe must be cleaned, disinfected and sterilized before each use to prevent any contamination. This concerns the first use as well as the subsequent uses. 6.2 General recommendations •...
  • Page 27 Operation Operating mode Warning - Follow instructions and observe concentrations and immersion time given by the manufacturer (an excessive concentration may cause corrosion or others defects on - Soak immediately just after instruments). - The disinfectant solution usage all instruments in a should be aldehyde free (to avoid blood 1.
  • Page 28 Operation Operating mode Warning - Inspect devices and sort out - Dirty instruments must be cleaned and 7. Inspection those with defects. disinfected again. - Check the validity period of the pouch given by the manufacturer to determine the shelf life. - Pack the devices in 8.
  • Page 29 7 Storage, maintenance and transportation 7.1 Storage 7.1.1 This equipment should be stored in a room where the relative humidity is 10% to 93%, atmospheric pressure is 70kPa to106kPa, and the temperature is - 20 ℃～ +55 ℃ . 7.1.2 Avoid the storage in a too hot condition. High temperature will shorten the life of electronic components, damage battery, reshape or melt some plastic.

  • Page 30: Environmental Protection

    c) Remove the old battery and disconnect the connector. d) Connect the new battery and put it in the Battery compartment. e) Replace the battery cover . It is recommended to contact local distributors or manufacturer to replace the battery. 7.3 Transportation 7.3.1 Excessive impact and shake should be prevented in transportation.

  • Page 31: Symbol Instruction

    the warranty card for the warranty period. 11 Symbol instruction Trademark Follow Instructions for Use Date of manufacture Manufacturer Type B applied part Class Ⅱ equipment Ordinary equipment Recovery Used indoor only Keep dry Power on / off Handle with care Sound adjustment serial number Apical Stop Setting...

  • Page 32: 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 undertake legal responsibilities.
  • Page 33 Electromagnetic environment- Emissions test Compliance guidance The model uses RF energy only for its internal function.Therefore, its RF emissions Group 1 RF emissions are very low and are not likely tocause any interference in nearby electronic equipment. RF emissions CISPR11 Glass B The model is suitable for used in domestic establishmentand in...
  • Page 34 Electrostatic ± 6 kV contact ± 6 kV Floors should be wood, concrete discharge ± 8 kV air contact or ceramic tile If floors are covered (ESD) ± 8 kV air with synthetic material, the relative IEC 61000-4-2 humidity should be at least 30%. Electrical fast ±...
  • Page 35 Voltage <5 % Ur <5% UT Mains power quality should be that dips, short (>95% dip in U (>95% dip in of a typical commerc1al or hospital interruptions for O5 cycle . ） environment If the user of the and voltage 40% Ur for O5 cycle model require continued operation...
  • Page 36 Guidance & Declaration - Electromagnetic immunity The model is intended for use in the electromagnetic environment specified belo,w The customer or the user of the model should assure that it is used in such an environment. IEC 60601 ComplianceI Immunity test Electromagnetic environment - guidance test level level...
  • Page 37 Conducted RF 3 Vrms Portable and mobile RF communications IEC 61000-4- 150kHz to equipment should be used no closer to 80 MHz 3 V/m any part of the model, including cables, Radiated RF 3 V/m than the recommended separation distance IEC 61000-4- 80 MHz to calculated from the equation applicable to...
  • Page 38 NOTE I At 80 MHz end 800 MHz. the higher frequency range applies NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects and people. Field strengths from fixed transmitters, such as base stations for radio (cellular/ cordless) telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy.
  • Page 39 Separation distance according to frequency of transmitter m Rated maximum output power of 150kHz to 80MHz 80MHz to 800MHz 800MHz to 2.5GHz transmitter W d=1.2XP d=1.2XP d=2.3XP 0.01 0.12 0.12 0.23 0.38 0.38 0.73 For transmitters rated at a maximum output power not listed above, the recommended separationdistance d in meters (m)can be estimated using the equation applicable to the frequency of thetransmitter, where P is the maximum output power rating of the transmitter in watts(W)accordableto the transmitter...
  • Page 40 Cautions: 1. Cautions: User must regard EMC, please install and put in service the model according to the EMC information provided in the accompanying documents 2. Cautions:Portable and mobile RF communications equipment can affect medical electrical equipment. 3. Use is not specified for the Apex locator the model of the adapter, measuring wire, file clip may increase the radiation quantity or reduce the interference ability of the Apex locator system.
  • Page 41 6. The accessories adapter,battery,measuring wire, file clip of Apex locator the model may affect the radiation quantity.The original accessories are in compliance with the requiments of the IEC 60601-1-2. Please use original accessories.
  • Page 42 ZMN/WI-09-494 V1.3-20191119...

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