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RX-RC
Streak Retinoscope
Instruction Manual
Thank you for purchasing the NEITZ Streak Retinoscope RX-RC. This is a battery-powered
retinoscope. For charging battery an optional Dual Desk Charger RC-II is exclusively used.
Please read this instruction manual carefully before use to avoid unexpected accidents, and store
it in a safe place for future reference. Please also read the instruction manual of the Dual Desk
Charger RC-II carefully when the charge for battery is required. For more detailed information for
operating please refer to a technical book for retinoscopy.
TD11-10890031E-2
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Table of Contents
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Summary of Contents for Neitz RX-RC
- Page 1 Streak Retinoscope Instruction Manual Thank you for purchasing the NEITZ Streak Retinoscope RX-RC. This is a battery-powered retinoscope. For charging battery an optional Dual Desk Charger RC-II is exclusively used. Please read this instruction manual carefully before use to avoid unexpected accidents, and store it in a safe place for future reference.
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Page 2: Table Of Contents
Labeling on Package ......................2 Safety Information ......................3 Checking Package Contents and Nomenclature ..............5 Operation ........................... 7 Charging RX-RC ........................ 7 Turning Illumination ON/OFF ..................... 8 Varying and Rotating Streak ....................8 Screening ........................... 8 Astigmatic Axis Examination .................... 10 Determining Refraction .................... -
Page 3: Important Information
CAUTION: Federal law restricts this device to sale by or on the order of a physician. 1-1 Intended Use The NEITZ Streak Retinoscope RX-RC (hereinafter, called as “RX-RC”) is a battery-powered retinoscope intended to measure the refraction of the eye by illuminating the retina and noting the direction of movement of the light on the retinal surface and of the refraction by the eye of the emergent rays. -
Page 4: Labeling On Package
(not applicable to the RX-RC) Barcode for traceability purposes. 1-3 Labeling on Package The following label has been adhered to the Outer Package of the RX-RC to assist you in the proper transport and storage of the device Environmental conditions for... -
Page 5: Safety Information
1-4 Safety Information For your safety please strictly comply with the following precautions. Failure to comply may cause safety problem or device failure. Do not illuminate the light more than required to observe the fundus of patient’s eye. It may damage the patient’s eye. Do not use together with parts other than standard accessories including in this package. - Page 6 Be sure to use original Carrying case during movement or transportation. Doing so may protect against deformation or device failure. Be sure to use genuine battery without fail. Not doing so may cause device failure. Remove the battery when the device will not be used for long periods of time to prevent from electrolyte leakage.
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Page 7: Checking Package Contents And Nomenclature
(The RX-RC consists of a retinoscope head RX, a handle and a rechargeable battery.) Before using the RX-RC for the first time, clean it according to the instructions given in this manual. (1) Retinoscope Head RX (Hereinafter, called as “Head”) …….. 1 unit ①... - Page 8 (4) Presbyopic Lens ……. 1 piece (5) Rechargeable Battery …… 1 piece Type: 1000RS Output Voltage 3.6V (6) Spare Bulb …….. 1piece (7) Carrying Case ……. 1 piece Type: L-27 (8) Instruction Manual ……. 1 set (9) Outer Package …… 1 piece...
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Page 9: Operation
Charging Ports RC-II (Non-medical device) Insert the Handle of RX-RC into the charging port of RC-II, which is exactly connected to the AC power through the AC adaptor, until it stops as shown in the above figure. Be sure to turn the RX-RC off during charging. -
Page 10: Turning Illumination On/Off
In addition, the streak can be rotated 360 degrees with no limit by turning the Streak rotation ring (see Fig. 3-3). 3-4 Screening (1) Turn the RX-RC on and shift the Streak varying lever fully downward to observe the divergent ray. When the divergent ray is used, follow the procedure below. - Page 11 50cm. (3) Approach to the Viewing window of RX-RC as much as possible to look in. (4) Observe the movement of reflex against the projection direction by scanning the projected light on fundus of eye slowly and horizontally.
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Page 12: Astigmatic Axis Examination
Headrest mount to insert the accessory Headrest into there (see Fig. 3-5). It is hard to scratch the glasses by operating the RX-RC while putting the Headrest on your forehead. (2) Presbyopic Lens When using the presbyopic lens, loosen and Fig. -
Page 13: Troubleshooting
4. Troubleshooting If the RX-RC does not function properly, some problems may be solved by referring to the following chart. If the problem cannot be resolved, stop using and contact your local dealer or Neitz immediately. The following table shows the possible causes and troubleshooting solutions. -
Page 14: Maintenance
5. Maintenance 5-1 Cleaning Do not use thinner, cleaning agents, or boiled water to clean the device. It may cause deformation or device failure. Do not sterilize the device. It may cause deformation or device failure. If the device becomes dirty, wipe the surface with dry lint-free cloth or lint-free soft cloth slightly moistened with diluted neutral detergent, and then dry all surfaces completely. -
Page 15: Replacing Bulb
Fig. 5-3 5-4 Disposal Safely dispose of the RX-RC and accessories, except rechargeable batteries, in accordance with local regulations and/or environmental guidelines. The rechargeable battery that contain precious resources can be reused. -
Page 16: Specifications
Hours Streak Divergent ray, Parallel ray, Convergent ray Streak Rotation 360 degrees with no limit Headrest To protect the glasses from contacting to the RX-RC Presbyopia Lens Dimensions and 34(W) x 32(D) x 269 (H)mm, Approx. 380g Weight (including battery) (1) Safety: IEC 60601-1:2005 Ed.3.1:2012... - Page 17 Environmental Conditions Storage Transport +10 °C to +35 °C -10 °C to +55 °C -10 °C to +55 °C Temperature (50 °F to 90 °F) (14 °F to 131 °F) (14 °F to 131 °F) 30 % to 90 % 10 % to 95 % 10 % to 95 % Relative Humidity...
- Page 18 Guidance and Manufacturer’s Declaration – Electromagnetic Emissions The RX-RC is intended for use in the electromagnetic environment specified below. The customer or the user of the RX-RC should assure that it is used in such an environment. Emissions Test Compliance...
- Page 19 Guidance and Manufacturer’s Declaration – Electromagnetic Immunity The RX-RC is intended for use in the electromagnetic environment specified below. The customer or the user of the RX-RC should assure that it is used in such an environment. IEC 60601 Test...
- Page 20 Guidance and Manufacturer’s Declaration – Electromagnetic Immunity (continued) The RX-RC is intended for use in the electromagnetic environment specified below. The customer or the user of the RX-RC should assure that it is used in such an environment. IEC 60601 Test Compliance Electromagnetic Environment –...
- Page 21 Recommended Separation Distances Between Portable and Mobile RF Communications Equipment and the RX-RC The RX-RC is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the RX-RC can help prevent...
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Page 22: Contact Information
7. Contact Information If you have any questions or need technical support, contact your local dealer or NEITZ located at the following address. [LOCAL DEALER] Neitz Instruments Co. Ltd. 4F Ichibancho Court, 15-21, Ichibancho, Chiyoda-ku, Tokyo 102-0082, Japan Phone: (+81) 3-3237-0552; Fax: (+81) 3-3237-0554 e-mail: int@neitz.co.jp... - Page 23 FOR YOUR NOTE:...
- Page 24 Manufactured by NEITZ INSTRUMENTS CO., LTD. 4F Ichibancho Court, 15-21, Ichibancho, Chiyoda-ku, Tokyo 102-0082, Japan Phone: (+81) 3-3237-0552; Fax: (+81) 3-3237-0554 e-mail: int@neitz.co.jp URL: http://neitz-ophthalmic.com/ Distributed by As part of our policy of continued product improvement we reserve the right to alter and/or amend specifications at any time without prior notice.
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