Blood vessel clamp
First Claim
1. A surgical clamp comprising a pair of arms, each arm being interconnected at one end to one end of the other arm by a flexible, resilient member urging said arms apart and each said arm having an end opposite to said one end thereof, said member permitting said arms to be moved toward each other until they are generally parallel, one of said arms having an intermediate, part engaging clamping portion facing the other of said arms and the other of said arms having an intermediate, part engaging, clamping portion facing the clamping portion of said one arm, a layer of resilient material on each of the facing surfaces of said clamping portions, said material being softer than the material of said clamping portions, and releasable ratchet means at the opposite end of one of said arms and extending toward and being engageable with the other of said arms adjacent the opposite end of the last-mentioned other arm, when the arms are moved toward each other, for holding said arms in fixed relative positions.
1 Assignment
0 Petitions
Accused Products
Abstract
A surgical clamp having a one-piece body of resilient plastics material with a soft, resilient strip at the clamping surfaces. The clamp body has two arms joined by a resilient member which normally spreads the arms apart but which permits the arms to be pressed into generally parallel clamping positions. The arms are held in various relative positions by a ratchet which extends from one arm and engages the other arm and which permits adjustment of clamping pressure. The arms also have projections adjacent to the clamping surfaces thereof which prevent sideways dislodgement of a clamped part.
146 Citations
6 Claims
- 1. A surgical clamp comprising a pair of arms, each arm being interconnected at one end to one end of the other arm by a flexible, resilient member urging said arms apart and each said arm having an end opposite to said one end thereof, said member permitting said arms to be moved toward each other until they are generally parallel, one of said arms having an intermediate, part engaging clamping portion facing the other of said arms and the other of said arms having an intermediate, part engaging, clamping portion facing the clamping portion of said one arm, a layer of resilient material on each of the facing surfaces of said clamping portions, said material being softer than the material of said clamping portions, and releasable ratchet means at the opposite end of one of said arms and extending toward and being engageable with the other of said arms adjacent the opposite end of the last-mentioned other arm, when the arms are moved toward each other, for holding said arms in fixed relative positions.
Specification