Welch Allyn VIDEO PATH 23100V Instruction Manual

Veterinary Imaging System
Model 23100V, 23100VP, 23101V & 23101VP
Operating
Instruction
Manual
Manuals
Service Manual

Thank you for purchasing the Welch Allyn VideoPath Veterinary
Imaging System. The operating and maintenance instructions found
in this manual should be followed to ensure years of reliable service.
Please read these instructions thoroughly before using your VideoPath
Veterinary Imaging System.
If you have questions regarding any Welch Allyn products please call
Customer Service at [phone]
The CE mark indicates this product has been tested
to, and conforms with, the provisions noted in both
the 89/336/EEC Electromagnetic Compatibility
Directive and the 73/23/EEC Low Voltage Directive.
European Contact for Regulatory Compliance:
European Regulatory Manager
Welch Allyn Ltd.
Kells Road
Navan, County Meath
Republic of Ireland
Tel: [phone]
Fax: [phone]
©2000 by Welch Allyn, Inc. All rights reserved. No part of this manual
may be reproduced or transmitted in any form or by any means,
electronic or mechanical, including photocopy, without prior consent
in writing from Welch Allyn. Printed in the U.S.A.

Table of Contents
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . 1
SAFETY & WARNING . . . . . . . . . . . . . . . . . . 2
SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
USING THE VIDEOPATH VETERINARY
IMAGING SYSTEM . . . . . . . . . . . . . . . . . . . . . 4
LAMP REPLACEMENT. . . . . . . . . . . . . . . . . . . 4
BATTERY REPLACEMENT . . . . . . . . . . . . . . . 5
CLEANING & STORAGE . . . . . . . . . . . . . . . . . 6
REPLACEMENT PARTS: . . . . . . . . . . . . . . . . . 6
LIMITED WARRANTY. . . . . . . . . . . . . . . . . . . 7
YEAR LIMITED WARRANTY ON NEW
INSTRUMENTS . . . . . . . . . . . . . . . . . . . . . . 7

1
INTRODUCTION
The Welch Allyn VideoPath Veterinary Imaging System is a portable,
battery operated video camera to be used for obtaining high quality
video images during the practice of veterinary medicine. The 23100V
Video Path Veterinary Imaging System consists of a video head, two re-
usable specula, and a video output cable. A 3.5 volt Welch Allyn
power handle and a video monitor are necessary for the on screen
display of video images.
The VideoPath Veterinary Imaging System is designed for “Plug and
Play” operation, meaning that all adjustments including focus,
illumination and white balance are pre-set at the factory.
Video imaging offers several advantages over direct visualization.
higher level of magnification allows more detailed viewing of small
structures. The ability to view the image on a monitor allows the user
to remain at arms distance from the animal facilitating conscious
inspection of the small cavities. Finally, by using the VideoPath
Veterinary Imaging System clients and colleagues can enjoy a higher
level of involvement in the diagnosis and treatment of companion
animals.

2
SAFETY & WARNINGS
DO NOT USE IN THE PRESENCE OF FLAMABLE
ANESTHETICS
In order to obtain optimum video performance and ensure patient
safety, it is important that this booklet be read thoroughly prior to
using the instrument. If you have any technical or clinical questions
concerning the use and / or care of the VideoPath Veterinary Imaging
System, please call our Customer Service Department at (800)535-
6663.
• The VideoPath Veterinary Imaging System is designed expressly
for use with Welch Allyn 3.5v, rechargeable battery handles. The
system will be damaged if alternate power sources are attached to
the video head. Do not use the video head with a wall transformer.
• The VideoPath Veterinary Imaging System is not waterproof; do
not drip fluids onto it.
• Do not use this instrument for any purpose other than specified in
this booklet. Doing so will invalidate the instrument’s warranty.
• Do not use the VideoPath Veterinary Imaging System if you notice
any signs of damage to the components of the system. Contact our
Customer Service Department for immediate assistance.
• Do not attempt to disinfect the VideoPath Veterinary Imaging
System using gluteraldehyde products, ethylene oxide gas, steam
or any other liquid or gas disinfectant.

3
SETUP
1. Attach the video head to any 3.5V Welch Allyn rechargeable
battery handle. DO NOT ATTACH TO A WALL TRANSFORMER.
2. With the power off, connect the video cable (supplied) to the
output on the back of the Video head.
3. Connect the other end of the video cable to the “Input” or “Video
In” on the video monitor, VCR, or other composite video input.
4. Attach the reusable speculum, provided with the system, to the
video head by rotating clockwise. The quality of the video image
will deteriorate if other speculum are used.
5. Turn on the power switch on the monitor
6. Turn the rheostat on the power handle to FULL POWER. For
optimum performance, the VideoPathVeterinary Imaging System
should always be used with the rheostat set on maximum
brightness. The electronic controls within the Video System will
automatically optimize the brightness of the image.
No further adjustments are necessary on the video head. The color and
brightness controls on the video monitor may need to be adjusted to
obtain the best possible picture quality.

4
USING THE VIDEOPATH
VETERINARY IMAGING SYSTEM
The VideoPath Veterinary Imaging System allows the visual anatomy
to be shared with a client or colleague. Indications for use include:
Inspection of the ear canal in companion animals
Oral and dental inspection
Observation of dermatitis or other skin conditions
Other small cavity inspection including
Vaginal
Anal
Nasal
Phyarngeal
LAMP REPLACEMENT
(Caution: The lamp base can get very hot. Be certain the lamp has
cooled before attempting to remove the lamp assembly.)
The VideoPath Veterinary Imaging SystemVideo Camera uses Welch
Allyn lamp # 03500. Average lamp life is 20 hours.
To replace the lamp, remove the Camera Head from the power handle.
From the bottom of the Video Head, grasp the base of the lamp and
pull straight out from the Video Head. A forceps or needle nose pliers
may be needed to firmly grasp the black lamp base.
Insert the new lamp assembly by pushing the new lamp assembly
firmly into the Video Head. Attach the power handle to firmly seat
the lamp. Avoid removing the lamp for reasons other than
replacement.

5
BATTERY REPLACEMENT
Caution: The battery handle
must be disconnected
from the supply when
removing batteries.
When a rechargeable battery will no longer
accept a charge, replace as follows:
1. Unscrew bottom cap.
2. Shake out old battery.
3. Insert replacement battery Important:
Please note battery polarity (see figure).
Caution: Insert battery fully until seated.
For Models 71000, 71020, 70700, and 70720 (non-convertible,
rechargeable handles with self-contained charger), insure that plastic
insulator cap is intact and securely seated on spring. If missing, or
damaged, install new cap before using.
Warning:
1. Only a Welch Allyn Battery is to be used. Do not use any other
non-rechargeable battery.
2. Batteries must be removed prior to disposal of product.
3. Used batteries are to be disposed of safely and in accordance with
local disposal requirements.
4. If leaking batteries are encountered, use protective equipment
when handling batteries to avoid contact of battery fluids with the
skin. Then dispose of batteries safely in accordance with local
authorities.
RECHARGEABLE BATTERY 3.5 VOLTS
CA TA LO G NO. 7 230 0
+
-
Non-Convertible
Handle
Plastic
Insulator
Cap

6
CLEANING & STORAGE
The VideoPath Veterinary Imaging System Video housings can be
cleaned with a cloth dampened with warm water, alcohol, or a non-
staining disinfectant such as Sporicidin® Spray and Towelettes or
MetriSpray®. Liquids should not be dripped onto the surfaces of the
Camera Head or Handle as they are not watertight. Care should be
taken not to scratch the lens of the camera. DO NOT USE STEAM, ETO
OR OTHER GAS STERILANTS TO STERILIZE THE PRODUCT.
The VideoPath Veterinary Imaging System should be stored in a dry,
temperature controlled environment. Unnecessary exposure to
extremes in temperature and humidity should be avoided.
REPLACEMENT PARTS:
Part Number Description
23100V VideoPath Veterinary Imaging System (NTSC)
23100VP VideoPath Veterinary Imaging System (PAL)
23101V VideoPath Veterinary Imaging System with 3.5V
Power Handle (NTSC)
23101VP VideoPath Veterinary Imaging System with 3.5V
Power Handle (PAL)
22164 Reusable Speculum, 4mm
22165 Reusable Speculum, 5mm
45518 Video Cable
03500 Replacement Lamp
72300 Replacement Battery
23160 Connector, RCA-f to BNC-m

7
LIMITED WARRANTY
YEAR LIMITED WARRANTY ON NEW
INSTRUMENTS
Instrumentation purchased new from Welch Allyn, Inc. (Welch Allyn)
is warranted to be free from original defects in the material and
workmanship under normal use and service for a period of one year
from the date of first shipment from Welch Allyn. This warranty shall
be fulfilled by Welch Allyn or its authorized representative repairing
or replacing at Welch Allyn’s discretion, any such defect, free of charge
for parts and labor.
Welch Allyn should be notified via telephone of any defective product
and the item should be immediately returned, securely packaged and
postage prepaid to Welch Allyn. Loss or damage in shipment shall be
at purchaser’s risk.
Welch Allyn will not be responsible for loss associated with the use of
any Welch Allyn product that (1) has had the serial number defaced,
(2) has been repaired by anyone other than an authorized Welch Allyn
Service Representative, (3) has been altered, or (4) has been used in a
manner other than in accordance with instructions.
THIS WARRANTY IS EXCLUSIVE AND IN LIEU OF ANY IMPLIE
WARRANTY OF MERCHANTABILITY, FITNESS FOR PARTICULAR
PURPOSE, OR OTHER WARRANTY OF QUALITY, WHETHER
EXPRESSED OR IMPLIED. WELCHALLYN WILL NOT BE LIABLE
FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES.

8

Welch Allyn, Inc.
4341 State Street Road
Skaneateles, NY 13153
Tel: [phone]
Printed in U.S.A. Part No. 231100-1 Rev. B