Surgical cutting instrument

Details Surgical cutting instrument Surgical cutting instrument

1987-08-13

1989-03-14

Dolinar, Andrew M.

Surgery

Truss

Pad

30 295, 30240, A61B 1732

Patent

active

048117340

ABSTRACT:
A surgical cutting instrument comprising an outer tube having a peripheral wall and a longitudinal axis. The outer tube has a plurality of openings arranged generally longitudinally along the outer tube. Each of the openings has first and second cutting edges defining portions of the periphery of such opening. Each of the first cutting edges is substantially straight as viewed in a particular direction perpendicular to the longitudinal axis of the outer tube. An inner cutting member to rotatable within the outer tube. The inner cutting member has a cutting edge cooperable with the first and second cutting edges of the openings of the outer tube for cutting material from within the patient with a shearing action.

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Arthroscopic Surgery Blades, Dyonics, Inc., R-86 7129 Rev.-B8M (1986).
New and Controversial Aspects of Vetreoretinal Surgery, "The Visc and the Vitreomicroscope", Jean-Marie Parel, C.V. Mosby Co., St. Louis (1977).

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