Stimulator Implantation
Vercise Gevia™ 16 Contact IPG DFU
91168761-02 Page 3 of 419
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2.
Push the DBS Lead into the DBS Extension connector until the DBS Lead electrodes line up
with the DBS Extension contacts. Some resistance may be felt as each electrode enters into
the DBS Extension Connector. You should be able view the DBS Lead electrodes as they pass
through the DBS Extension Connector. Some additional resistance may be felt as the last
electrode aligns into place.
3.
Visually check to ensure that the DBS Lead electrodes are aligned with the DBS Extension
contacts. If they are not aligned, continue to grip the DBS Lead next to the Retention Sleeve
and push to advance the electrodes into alignment with the DBS Extension contacts. If
necessary, back out the lead slightly and then advance the electrodes into alignment again,
until proper alignment can be confirmed.
Note:
Be sure to fully insert the DBS Lead into the connector so that the retention sleeve
is located under the setscrew.
Correct
Incorrect
4.
Do not tighten the Setscrew at this time.
5.
Repeat steps 1 through 3 to connect the second DBS Lead to the second DBS Extension.
6.
Test the impedance of the connection to ensure that you have properly aligned the DBS Lead
within the DBS Extension connector. See “Intraoperative Testing” in the
Vercise DBS Leads
DFU
as listed on your
DBS
Reference Guide.
7.
Pass the Torque Wrench through the slit in the septum located on the side of the Extension.
8.
Tighten the Setscrew in the Extension until the Torque Wrench clicks, indicating the Setscrew is
fully secured.
Note:
To tighten the Setscrew, rotate the Torque Wrench clockwise. To loosen the
Setscrew, rotate the Torque Wrench counterclockwise.
