
2
Only the cleaning and sterilization processes which are defined
within these instructions for use have been validated.
Use only neutral pH (6-8) detergent solutions. Use of acidic or
alkaline detergents will remove chromium oxide from surface of
stainless steel causing pitting or breakage of instruments. The
Snowden-Pencer guarantee may be voided if instruments are
continually exposed to high acid (pH4 or lower) or high alkaline
(pH10 or higher) solutions, detergents, stain removers, etc.
Pre-processing Instructions
Initiate cleaning within 2 hours of use.
Immediately following surgery, allow soiled instruments to soak
for a minimum of 30 minutes in neutral-pH detergent. DO NOT
ALLOW INSTRU ENTS TO DRY AFTER USE. Assure that fresh
detergent is used after each surgery.
Remove excess gross soil as soon as possible after use by
rinsing or wiping the device.
The following are additional pre-cleaning steps that must be
taken for instruments such as retractors, where angulation is
possible.
•Soak the instruments in an open or relaxed position.
• After initial immersion angulate the instrument several times
to allow the detergent to penetrate the crevices. During
soaking the distal tip should be exercised at least three
times by rotating the actuating knob in opposite directions.
• A small but firm brush should then be used to remove all
visible particulate in each crevice of the distal tip. Assure
that all visible particulate is removed by brushing in both
the angulated/nonangulated positions.
All devices must be processed in the completely open position
(i.e. flushports, jaws, etc.) to allow solution contact of all
surfaces.
anual Cleaning: (Steps 5, 6, 7, 9 and 11 are
required for lumen devices only.)
1. Ensure all pre-processing instructions are followed prior to
cleaning.
2. Prepare the enzymatic / neutral pH detergent solution,
utilizing tap water with a temperature range of 27°C to 44°C
(81°F to 111°F), per manufacturer’s instructions.
3. Place device in the open/relaxed position, with flush port
open, and completely immerse in the detergent solution and
allow device to soak for a minimum of 5 minutes. Actuate
all movable parts during the initiation of the soak time.
4. Using a soft bristled brush, remove all visible soil from the
device. Actuate device while brushing, paying particular
attention to hinges, crevices and other difficult to clean
areas. Note: It is recommended that the detergent solution
is changed when it becomes grossly contaminated (bloody
and/or turbid).
5. For lumen devices, use a soft bristled brush with a brush
diameter and length that is equivalent to lumen diameter
and length. Scrub the lumen (i.e. angulated/nonangulated
positions) until no visible soil is detected in the lumen
rinsing step below.
6. For lumen devices, place the device into the open/relaxed
position with the distal tip pointed down. Flush the device
with a minimum of 50 ml of detergent solution utilizing a
temperature range of 27°C to 44°C (81°F to 111°F), by
using the flushing port located on the handle/shaft. Repeat
the flush process a minimum of 2 times (i.e. total of 3
times), ensuring all fluid exiting the lumen is clear of soil.
7. For lumen devices, if visible soil is detected during the final
lumen flush, re-perform brushing and flushing of the lumen.
8. Rinse the device by completely immersing in tap water with
a temperature range of 27°C to 44°C (81°F to 111°F), for a
minimum of 30 seconds to remove any residual detergent
or debris.
Proofed by: ____________________________ Date: _____________
Dimensions checked: ______________ Copy checked: _____________
36-5475C – 26-0013-G