Abstract: A quick release mechanism for detachably interconnecting a bronch tube with a laser micromanipulator. The bronch tube is provided with a channel aligned transversely to the tube axis and opening downwardly at an angle of approximately 45 degrees. The micromanipulator bracket includes a complementary pin adapted to receive the bronch tube channel thereon and to guide and position the tube in proper orientation. The micromanipulator bracket further includes an externally threaded barrel and bevelled locking nut which is threaded downwardly onto the bronch tube thereby locking the bronch tube against the bracket pin.
Abstract: A surgical forceps is provided having the ability, in addition to the normal grasping function, to simultaneously aspirate a liquid from a surgical site. An inner tubular member has a plurality of prongs and is slidably disposed within a tubular body. The inner tubular member is spring loaded so as to hold the prongs in a normally retracted position substantially within the body. A center channel extends throughout the instrument enabling liquids to be aspirated. The prongs diverge as they are extended by forward movement of the inner tubular member and converge upon retraction.
Type:
Grant
Filed:
May 27, 1980
Date of Patent:
July 19, 1983
Assignee:
Eder Instrument Co., Inc.
Inventors:
Benjamin Reznik, Stanley Welber, Ludwig Streifeneder