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. 29, 1997
Filed:
Nov. 07, 1994
Vincent C Tangherlini, Rancho Santa Margarita, CA (US);
Martin V Shabaz, Santa Ana, CA (US);
Applied Medical Resources Corporation, Laguna Hills, CA (US);
Abstract
An adjustable surgical clamp having an axis that is adapted to releasably engage the outer surface of a cylindrical instrument such as a trocar. An elastomeric sleeve has an outer surface and an inner surface which is sized to frictionally engage the instrument. A constriction member forming a ring around the sleeve is operable between a first position wherein the ring has a first diameter and a second position wherein the ring has a second diameter. A pair of tabs attached to the constriction member are movable relative to each other to operate the constriction member between the first and second positions. A tube extending axially of the constriction member includes a protrusion which may be in the form of a helix, a plurality of annuli or an inflatable balloon enhances the fixed relationship with a body wall.