User's Manual

Table Of Contents
14. IMPLANT PROCEDURE
As a matter of fact, when the lead port is filled with a liquid, the physics piston effect can
give the feeling the lead is properly tightened.
4. One single set screw is located on the side of the connection header.
5. Use only the screwdriver provided with the defibrillator. Keep the screwdriver's shaft
perpendicular to the plane of the defibrillator (see figure below).
6. Removing the screwdriver: to avoid all risk of loosening screws during removal, hold the
screwdriver by its metal part and not by the handle.
To ensure full insertion, push the screwdriver's hex tip smoothly into the setscrew until it
reaches the bottom of the hex chamber in the screw, which can be felt as a solid metallic
contact. Do not implant the defibrillator if there is no feeling of solid metallic contact. Do not
implant the defibrillator if the wrench does not click when attempting to tighten the setscrew
on the lead pin.
In the case of an external defibrillation shock delivered to the patient, always check the
programming and functioning of the device, in particular its capacity to deliver shocks.
14.11. DEVICE IMPLANTATION
PLATINIUM CRT-D should be implanted with the device identification engraved side facing
outwards for optimal communication with the programming head and radiographic
identification.
Carefully wind excess lead and place in a separate pocket to the side of the defibrillator.
It is recommended not to place any excess wire between the can and the heart.
Suture the casing connector to the muscle using the hole provided for this purpose, in order
to avoid potential migration of the device into the pectoral muscle.
SORIN PLATINIUM CRT-D U459A
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WARNING: Ensure that the screwdriver's tip is fully inserted in the setscrew; otherwise the
screwdriver can damage the setscrew and prevent connection with or disconnection from
the lead.
NOTE: To optimize cardioversion/defibrillation shocks, electrodes must be positioned so that
the electric field between anode(s) and cathode covers the largest myocardial mass. In
normal conditions, the anode and cathode are adequately separated. In case of a short-
circuit, the shock may be aborted to prevent damaging the defibrillator.