Hall Surgical, Div. of Zimmer, Inc.

Hall Surgical

Hall Sugrical

Gregory A Goris

Thomas D Petersen

An oscillating surgical blade formed such that the thickness of the blade adjacent the side edges is reduced relative to the effective thickness of the body of the blade. Therefore, when the side edges of the blade mushroom due to contact with a saw guide slot, the resultant thickness of the mushroomed edges is less than or equal to the effective thickness of the blade body.

Surgical saw blade

A blade and clamp obtain a motion free coupling while remaining easily operable. The clamp comprises first and second clamping faces. The second clamping face includes a plurality of tapered lugs arranged in a radial pattern. The blade comprises a plate-like body having a primary U-shaped slot and a plurality of radial U-shaped slots which engage the tapered lugs of the clamp to produce a tight motion free coupling between the blade and clamp.

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Ojai, CA, United States of America

Gregory A Goris