Table of Contents
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Thank you for purchasing the NEITZ Ophthalmoscope BXα-13 and/or BXα-13A. This is a hand-
held ophthalmic device (direct ophthalmoscope) using dry-cell batteries to power a halogen
lightbulb for examination of the internal areas and fundus of the eye.
This device is available in 2 models, depending on the size of the batteries used:
Ophthalmoscope BXα-13 (hereinafter referred to as "BXα-13") using 2 C-size batteries.
Ophthalmoscope BXα-13A (hereinafter referred to as "BXα-13A") using 2 AA-size batteries.
Please read this User's Manual carefully before use to avoid unexpected accidents and store it in
a safe place for future reference.
Ophthalmoscope
BXα-13/BXα-13A
User's Manual
TD11-10750002E-2
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Table of Contents
Related Manuals for Neitz BXa-13
Summary of Contents for Neitz BXa-13
- Page 1 BXα-13/BXα-13A User’s Manual Thank you for purchasing the NEITZ Ophthalmoscope BXα-13 and/or BXα-13A. This is a hand- held ophthalmic device (direct ophthalmoscope) using dry-cell batteries to power a halogen lightbulb for examination of the internal areas and fundus of the eye.
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Page 2: Table Of Contents
Table of Contents Important Information ........................ 1 Intended Use ........................1 Symbols ..........................1 Labeling on Package ......................2 Safety Information ......................2 Package Contents and Nomenclature ..................4 Operation ........................... 5 Turning Illumination ON/OFF ..................... 5 Correction Lens and Filters....................5 3.2.1 Rekoss Lens ....................... -
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 Ophthalmoscope BXα-13 or BXα-13A is a hand-held, battery-powered medical device containing a halogen bulb for illumination and viewing optics for examination of the media (cornea, aqueous, lens and vitreous) and retina of the eye. -
Page 4: Labeling On Package
Barcode for traceability purposes Serial number Authorized representative in Europe 1.3 Labeling on Package The following label has been adhered to the Outer Package of the BXα-13 or BXα-13A to assist you in the proper transport and storage of the device. Environmental conditions for transport and storage 1.3 Safety Information... - Page 5 Do not illuminate the patient’s eye for more than 1 minute per eye and be sure to keep illumination at minimal intensity needed to view the fundus. Prohibited Use of accessories other than those specified or provided by the manufacturer of this equipment could result in increased electromagnetic emissions or decreased electromagnetic immunity of this equipment and Prohibited result in improper operation.
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Page 6: Package Contents And Nomenclature
2 Package Contents and Nomenclature Make sure to match all items in the package with the components shown below and inspect each item for damage. Should any items be missing or damaged, do not use the BXα-13 or BXα-13A and immediately contact your local dealer. Head Part of BXα... -
Page 7: Operation
3 Operation 3.1 Turning Illumination ON/OFF While pressing the Switch Button on the Handle, rotate the Switch Ring to the left (towards ON) to turn the illumination on (see Fig. 3.1). The device is equipped with a built-in illumination adjustment function. The further left the ring is rotated, the brighter the illumination. -
Page 8: Observation Polarizing Filter
3.2.3 Observation Polarizing Filter The Observation Polarizing Filter is used when light reflected from the cornea interferes with examination. Rotate the disc to insert a polarizing filter into the observation system. When the white mark on the disc faces up, the Observation Polarizing Filter is aligned perpendicular to the Polarizing Filter mentioned in 3.2.2, for minimum reflection. - Page 9 (6) Sit the patient down away from ambient light and instruct the patient to focus on a distant target. (7) To examine the right eye, stand to the right of the patient. Placing the ophthalmoscope firmly against your face, direct the light into the patient’s pupil from a distance of about 15 cm to check for the presence of a red reflex.
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Page 10: Maintenance
4 Maintenance 4.1 Cleaning If the device becomes dirty, wipe clean with a dry, lint-free cloth. Should dirt remain, moisten with diluted neutral detergent and wipe clean. Then, wipe dry. To disinfect the device, only wipe with alcohol, and DO NOT STERILIZE. Use an air blower or the like to remove dust and debris from the Viewing Window. -
Page 11: Troubleshooting
5 Troubleshooting If you experience any problems using the BXα-13 or BXα-13A, refer to the table below for possible solutions. If the problem persists, stop using the device and immediately contact your local dealer or Neitz directly. Problem Possible Cause Solution Batteries not inserted. -
Page 12: Specifications
6 Specifications Product Specifications Illumination Source L-30 Halogen Bulb (3 V, 2 W) Correction Range -36 D to +35 D Filter Lever (Illumination system) Polarizing filter, 4000 K filter Observation Polarizing Filter ON/OFF Normal Aperture, Small Aperture, Slit, Concentric Illumination Dial Scale, Red-Free filter BXα-13 C-size batteries (2 pcs.) -
Page 13: 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 14: Annex
ANNEX EMC Guidance The BXα-13 or BXα-13A is a medical device and requires special precautions regarding EMC. Refer to the following EMC information for appropriate installation and putting into service. Take care when using portable and mobile RF communications equipment in proximity of the BXα-13 or BXα-13A, as they can affect performance. - Page 15 Notes: 13 / 13...
- Page 16 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://www.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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