Surgery: light – thermal – and electrical application – Light – thermal – and electrical application – Electrical therapeutic systems
Patent
1997-06-04
1999-05-04
Kamm, William E.
Surgery: light, thermal, and electrical application
Light, thermal, and electrical application
Electrical therapeutic systems
607 32, 128903, A61N 1362, A61N 137
Patent
active
058999310
ABSTRACT:
An active implanted medical device, particularly an active implantable medical device, and its external programmer having a bi-directional synchronous transmission of data. The active implanted medical device (10) includes a timing clock (18) and circuits for the emission/reception of signals operating under the temporal control of the timing clock of the active implanted medical device. The programmer (24) includes a timing clock (42) and circuits for the emission/reception of signals, operating under the temporal control of the programmer timing clock. The device (10) and programmer (24) exchange data there-between using a bi-directional synchronous serial connection, in which the programmer timing clock (42) is a programmable clock, adjustable in phase, and the programmer has a synchronization control circuit (32, 36, 38, 40) cooperating with its programmable timing clock, to analyze a signal received from the active implanted medical device and to lock in phase the programmer programmable timing clock on the timing clock of the active implanted medical device.
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Deschamp Herve
Lee Chik Yam
ELA Medical S.A.
Kamm William E.
Layno Carl H.
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