Arterial 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 normally urging said arms apart while maintaining facing surfaces, said resilient member permitting said arms to be moved toward each other until they are generally parallel, a clamping means of resilient material mounted in said arms, said resilient material being softer than the material of said clamping arms, and releasable ratchet means at the opposite end of one of said arms extending toward and being engageable with holding means on the other of said arms, so that when the arms are moved toward each other, the arms can be held in fixed relative positions, said ratchet means including a ratchet body, a flexible tubing mounted to said ratchet body and a guide member extending outwardly at an angle away from the ratchet body toward the clamping means to guide a blood vessel into the clamping means.
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Accused Products
Abstract
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 normally urging said arms apart while maintaining facing surfaces. A clamping strip of resilient material is mounted on the arms, the resilient material being softer than the material of the clamping arms. A releasable ratchet assembly including a ratchet body and flexible tubing is positioned on the opposite end of one of the arms extending toward and being engageable with a holding lip on the other arm, so that when the arms are moved toward each other, the arms can be held in fixed relative positions, mounted to said body.
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Citations
10 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 normally urging said arms apart while maintaining facing surfaces, said resilient member permitting said arms to be moved toward each other until they are generally parallel, a clamping means of resilient material mounted in said arms, said resilient material being softer than the material of said clamping arms, and releasable ratchet means at the opposite end of one of said arms extending toward and being engageable with holding means on the other of said arms, so that when the arms are moved toward each other, the arms can be held in fixed relative positions, said ratchet means including a ratchet body, a flexible tubing mounted to said ratchet body and a guide member extending outwardly at an angle away from the ratchet body toward the clamping means to guide a blood vessel into the clamping means.
- 6. A surgical clamp comprising a pair of jaws, each jaw being interconnected at one end to one end of the other jaw by a flexible, resilient member normally urging said jaws apart while maintaining facing surfaces and defining a concave outer surface which serves as a finger hold, slot means are defined in the facing surfaces of said jaws, said resilient member permitting said jaws to be moved toward each other until they are generally parallel, bracket means mounted on said jaws, clamping means comprising a vessel clamping strip of resilient material mounted in aid jaws and retained by said bracket means, said vessel clamping strip overlying facing surfaces of the clamping portions of the jaws, said resilient material being softer than the material of said clamping jaws, and releasable ratchet means at the opposite end of one of said jaws extending toward and being engageable with holding means on the other of said jaws so that when the jaws are moved toward each other, the jaws can be held in fixed relative positions, said ratchet means including a ratchet body and flexible tubing mounted to said ratchet body, said ratchet body being provided with nipple means which engages and holds said flexible tubing, said flexible tubing providing positioning means to position said clamp around said blood vessel.
- 9. A surgical clamp comprising a pair of jaws, each jaw being interconnected at one end to one end of the other jaw by a flexible, resilient member normally urging said jaws apart while maintaining facing surfaces, said resilient member permitting said jaws to be moved toward each other until they are generally parallel, retaining means mounted on said jaws, clamping means comprising a vessel clamping strip of resilient material mounted in said jaws and retained by said retaining means, said vessel clamping strip overlying facing surfaces of the clamping portions of the jaws, said resilient material being softer than the material of said clamping jaws, and releasable ratchet means at the opposite end of one of said jaws and extending toward and being engageable with holding means on the other of said jaws so that when the jaws are moved toward each other, the jaws can be held in fixed relative positions, said ratchet means including a ratchet body, an elongated member secured to said body and angularly extending from said body towards said vessel clamping strip to form a guide for a blood vessel into said clamping means and flexible tubing mounted to said ratchet body.
Specification