To insure accurate results,
read these procedures carefully before placing this device into service.
The occluder cuff is wrapped around the exposed vessel and secured in
place using suture material passed through the eyelets. Air or liquid
is then injected into the actuating tube by syringe inflating the diaphragm
and compressing the vessel into occlusion.
Materials Required for Operation
For sizes VO-1.5N through VO-10, use a 20 gage blunted needle and a
10 cc syringe
For sizes VO-12 through VO-24 use a 16 gage blunted needle and a 20
Caution: We Do Not recommend implanting occluders without first
testing them. See Test Procedure below
Caution: Do Not exert excessive pressure in the diaphragm as
bursting may result. Use only enough pressure to achieve the desired
degree of occlusion.
Caution: Do Not inflate unsutured occluders as damage or bursting
Important: Testing Procedure Prior
Secure the cuff ends together by tying suture material through the eyelets
of the occluder before inflating.
Insert the proper size blunted syringe needle into the Occluder's actuating
Inject just enough air or liquid into the tubing to inflate the Occluder's
cuff to full occlusion.
CAUTION: DO NOT OVERINFLATE THE DIAPHRAGM AS BURSTING MAY RESULT
Hold pressure for 30 seconds while observing for possible leaks.
Repeat the procedure 4 to 5 times to relax the diaphragm, particularly
if the occluder has not been used recently.
Calibration of the Occluder:
Carefully observe and note the air pressure or liquid volume required
for varying degrees of occlusion. The same degree of occlusion may be
expected after implantation.
FOR GREATER ACCURACY: calibrate this device in conjunction with a pressure
gage, flow meter, or a simulated flow system.
This device should be thoroughly cleaned immediately following each
use to remove all organic residues.
This device is designed to be sterilized by Autoclave or by appropriate
cold sterilization methods.
Repair of damaged occluders:
Some repairs may be possible depending on the severity of the damage.
Contact us for further information and repair services we offer.
We will be happy to answer any questions you may have concerning
this device and it's intended uses to insure customer satisfaction with
our products. We appreciate your business.
Intended for Animal Research Only