Electrode for connecting to an internal organ of human body

Details Electrode for connecting to an internal organ of human body Electrode for connecting to an internal organ of human body

1979-08-22

1981-09-08

Cohen, Lee S.

Surgery

Truss

Pad

128419P, A61N 104

Patent

active

042878969

ABSTRACT:
The electrode having a tubular indulative body accomodating an electrical supply lead made as a coil spring rigidly coupled to distal and contact heads, both accomodated in the body at opposite ends thereof. The opposite end portions of the coil spring have a length not exceeding twice the distance from the place of contact of the contact head with the interior portion of the organ, to the place where the electrode emerges from said organ, the coils of the coil spring are spaced in a close proximity to one another. On a middle portion of the coil spring the coils are spaced with a pitch that provides for a longitudinal stability of the electrode while being passed via a transvenous route to be implanted in an organ involved.

REFERENCES:
patent: 3568660 (1971-03-01), Crites et al.
patent: 4030508 (1977-06-01), Thalen
patent: 4106512 (1978-08-01), Bisping
patent: 4156429 (1979-05-01), Amundson

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