Surgery: light – thermal – and electrical application – Light – thermal – and electrical application – Electrical therapeutic systems
Patent
1994-07-19
1996-09-10
Shay, Randy C.
Surgery: light, thermal, and electrical application
Light, thermal, and electrical application
Electrical therapeutic systems
607116, A61N 104
Patent
active
055541763
ABSTRACT:
A transvenous cardioversion lead system capable of delivering electrical energy to cardiac tissue is provided. Lead system comprises an inner conductor surrounded by an insulative layer which, in turn, is surrounded by a second conductor mounted coaxially with the inner conductor. At least a portion of the second conductor is surrounded by an outer conductive sheath formed from a suitable material having an non-abrasive affect. This prevents damage to cardiac tissue during normal transvenous operating position while at the same time preventing thrombogenesis on the lead surface.
REFERENCES:
patent: 3313293 (1967-04-01), Chesebrough et al.
patent: 4236525 (1980-12-01), Sluetz
patent: 4332257 (1982-06-01), Ayer
"New Plastics That Carry Electricity", Newsweek, Jun. 18, 1979 pp. 77-77A).
Anderson Neil
Gotthardt Gerhard
Maddison David S.
Skalsky Michael
Shay Randy C.
Telectronics Pacing Systems Inc.
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