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.
Patent No.:
Date of Patent:
Jul. 06, 1982
Filed:
Sep. 15, 1980
Alfred R Perlin, Highland Park, IL (US);
Metatech Corporation, Northbrook, IL (US);
Abstract
A surgical clip for clamping of small blood vessels having arms integrally joined and terminating in a pair of flat jaws. The arms are formed of springy material and outwardly sprung. The first arm has a cam track on its outer edge which is divergently angled. A cam follower including a resilient rod is mounted cantilever-fashion on the second arm having at its end a cam follower member riding upon the cam track to bring the jaws into a desired degree of clamping force with a blood vessel. In the preferred embodiment the resilient rod is mounted in position to have a condition of maximum curvature when the cam follower is in its jaw-releasing position so that when the cam follower arm is flexed and then manually released the cam follower tends to move automatically to a clamping position. The cam track is preferably convexly curved and made up of a closely spaced series of transversely extending detent recesses.