Cutting blade assembly for an arthroscopic surgical instrument d

Details Cutting blade assembly for an arthroscopic surgical instrument d Cutting blade assembly for an arthroscopic surgical instrument d

1989-12-04

1993-12-14

Shay, David M.

Surgery

Instruments

Cutting, puncturing or piercing

606170, 606167, 606 80, A61B 1732

Patent

active

052697940

ABSTRACT:
A disposable, single use cutting blade assembly for use with a handpiece having a motor for rotatably driving the cutting blade assembly includes a plastic hub mounted on a proximal end of an outer member having a configuration to be received in a bore in the handpiece in a particular orientation relative to sensors therein and having first and second annular sections at least one of which has a recess therein for receiving a coding element to be detected by the sensors, the first and second annular sections being secured together to close the recess and hold the coding element therein.

REFERENCES:
patent: 3749098 (1973-07-01), De Bennetot
patent: 3817237 (1974-06-01), Bolduc
patent: 3924631 (1975-12-01), Mancusi, Jr.
patent: 4274407 (1981-06-01), Scarlett
patent: 4424030 (1984-01-01), Smiley et al.
patent: 4593681 (1986-06-01), Soni
patent: 4611601 (1986-09-01), Bowman
patent: 4705038 (1987-11-01), Sjostrom et al.
patent: 4737214 (1988-04-01), Lewrink et al.
patent: 4817607 (1989-04-01), Tatge

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