Surgical cutting heads with curled cutting wings

Details Surgical cutting heads with curled cutting wings Surgical cutting heads with curled cutting wings

1994-09-13

1997-03-25

Dawson, Glenn

Surgery

Instruments

Means for removing, inserting or aiding in the removal or...

606 80, 606180, A61F 900, A61B 1700

Patent

active

056139721

ABSTRACT:
A surgical cutting head includes an outer tube rotatably housing an inner tube. At the distal end of the inner tube is curled cutting wings characterized by a portion of the wall of the inner tube being radially displaced inwardly. The distal end of the inner tube also has v-shaped cutting notches. The distal end of the outer tube has a projecting guard having a poriton which overlies the cutting wings and the distal edge of the inner tube.

REFERENCES:
patent: 2492158 (1949-12-01), Le Compte
patent: 3732858 (1973-05-01), Banko
patent: 3776238 (1973-12-01), Peyman
patent: 3815604 (1974-06-01), O'Malley
patent: 3882872 (1975-05-01), Douvas
patent: 3976077 (1976-08-01), Kerfoot
patent: 3990453 (1976-11-01), Douvas
patent: 3996935 (1976-12-01), Banko
patent: 4014342 (1977-03-01), Staub
patent: 4167944 (1979-09-01), Banko
patent: 4320761 (1982-03-01), Haddad
patent: 4368734 (1983-01-01), Banko
patent: 4530356 (1985-07-01), Helfgott
patent: 4531934 (1985-07-01), Kossovsky
patent: 4634420 (1987-01-01), Spinosa
patent: 4649918 (1987-03-01), Pegg
patent: 4649919 (1987-03-01), Thimsen
patent: 4689040 (1987-08-01), Thompson
patent: 4706669 (1987-11-01), Schlegel
patent: 4782833 (1988-11-01), Einhorn
patent: 4785826 (1988-11-01), Ward
patent: 4825865 (1989-05-01), Zelman
patent: 4869716 (1989-08-01), Smirmaul
patent: 4909249 (1990-03-01), Akkas
patent: 4986827 (1991-01-01), Akkas
patent: 5112299 (1992-05-01), Pascaloff
patent: 5423330 (1995-06-01), Lee

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