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:
Mar. 07, 1995
Filed:
Nov. 18, 1992
David Turkel, Miami, FL (US);
Kevin Hahnen, Ft. Lauderdale, FL (US);
Symbiosis Corporation, Miami, FL (US);
Abstract
A disposable arthroscopic surgical instrument includes a hollow tube with a manual actuator coupled to its proximal end and an end effector coupled to its distal end. The actuator and the end effector are coupled by a push rod which passes through the hollow tube and the push rod includes a frangible link so that the push rod will break when a predetermined force is applied to the end effector by the actuator. The frangible link is a flattened portion of the cylindrical push rod having a strength reducing throughbore. An end effector having a stationary jaw and a movable jaw is also disclosed. The stationary jaw is coupled to the distal end of the tube and has a throughbore for receiving the push rod. The movable jaw is coupled to push rod and is pivotally coupled to the stationary jaw by arcuate engaging surfaces on both jaws. The movable jaw preferably includes a pair of arcuate grooves while the stationary jaw has a pair of arcuate flanges which engage the grooves on the movable jaw. The movable jaw is also provided with a knife-like edge and the stationary jaw is provided with a receiving opening into which the movable jaw fits when the jaws are in a closed position.