The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 29, 1979

Filed:

Oct. 11, 1977
Applicant:
Inventor:

David C Amundson, St. Paul, MN (US);

Assignee:

Cardiac Pacemakers, Inc., St. Paul, MN (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61N / ;
U.S. Cl.
CPC ...
1284 / ;
Abstract

An improved implantable electrode for delivery of electrical stimulation pulses or signals to an organ such as the heart from an electrical pulse generator. The electrode is normally exposed to the organ to be stimulated and is, in turn, electrically coupled to a conductive lead extending from the pulse generator, with the electrode being a body which substantially completely envelopes the lead. The electrode comprises a plurality of electrically conductive metallic filaments compressed together to form a generally fibrous body which may in certain instances be pliant or flexible in nature. The filaments preferably have a mean, effective diameter less than about 100 microns and form from about 3% to 30% of the total volume of the fibrous member, and preferably from 5% to 20%. In one embodiment, the filaments are retained as a bundle within a metallic grid enclosure.


Find Patent Forward Citations

Amundson, David. (1979). Implantable electrode (U.S. Patent No. 4156429). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4156429

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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