Telemetry Transmitters User Manual Copyright 2002 Data Sciences International St.
Dataquest, the Data Sciences logo and PhysioTel are registered trademarks of Data Sciences International in the United States and certain other foreign countries. Multiplus is a trademark of Data Sciences International. All other trademarks are the property of their respective holders. Telemetry Transmitters User Manual All Rights Reserved Printed in U.S.A. Issued January 2002 Part Number: 000380-001 Revision A Data Sciences International 4211 Lexington Ave. N. Suite 2244 St. Paul, MN 55126-6164 U.S.A.
Table of Contents Device Operation Storage of Transmitters Storage of Resterilized Transmitters Considerations With Pressure Transmitters Checking Accuracy Prior to Implantation Checking Accuracy at Explantation Regelling Pressure Transmitters Precautions Against Blown Sensors On-Site Resterilization of Transmitters Temperature Transmitters Biopotential Transmitters Pressure Transmitters Multiplus Transmitters Refurbishment of Transmitters Benefits of Refurbishment During Warranty Period Telemetry Transmi
TX FCC ID MHA02DSI These devices comply with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must except any interference that my cause undesired operation. Caution Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. Device Operation All transmitters have two operational modes: On and Off.
checked to assure that it is properly turned off before storage. If the original transmitter package was saved, place the transmitter into the plastic packaging. This will help to identify the transmitter and the calibration values associated with it. There is no effective way to maintain unit sterility during storage, therefore each unit will require sterilization again at the time of use. Sterilization prior to storage is necessary to prevent spread of bacteria during handling.
Checking Accuracy at Explantation It is also valuable to check the zero offset of the transmitter at the end of the experiment. If the device was accurate prior to implantation and at explantation, it is safe to assume that the measurements were also accurate in between. To do a post implantation offset, the transmitter should be carefully removed from the animal. If it is necessary to cut the catheter, this should only be done using a new scalpel blade at a 45° angle to the catheter.
be drawn into the catheter tip as you slowly release the pressure. Gently clean the tip and the transmitter is ready for reuse. The gel is sterile, but the syringe tip may become contaminated after use. The gel syringe may be reused by expelling a small amount of gel, then disinfecting the tip. Precautions Against Blown Sensors The pressure sensors in DSI blood pressure implants are extremely sensitive; and can be easily damaged. Therefore, it is necessary to use proper care when handling the transmitters.
On-Site Resterilization of Transmitters This procedure will increase the number of times an investigator can use each transmitter before returning it to DSI for refurbishment. Supplies Needed: 1. Bio- or enzymatic detergent These are available from most hospital supply companies. They are generally labeled for use on fabrics or surgical equipment/instruments; check to be sure they are considered safe for these applications.
Pressure Transmitters Following removal from the animal, the transmitter should be rinsed to remove gross contamination from blood and tissue. Carefully remove any residual tissue adhesive from the surface of the catheter. Remove any suture material present. If there is blood in the tip of the catheter, remove as much as possible by directing a stream of saline at the tip to flush it out.
5) Pack the products carefully for return shipment in the foam-lined box you received with your implants. Place implants in the original package or in the zip-lock bags provided in the RMA kit you received with your implants. Please do not place implants alone in a box full of packing material since small implants can easily be lost. Place the zip-lock bags or packaged implants in a box with adequate packing material to prevent damage during shipment.
