Surgery – Instruments – Orthopedic instrumentation
Patent
1997-11-10
1999-10-05
Buiz, Michael
Surgery
Instruments
Orthopedic instrumentation
606 84, A61B 1756
Patent
active
059615222
ABSTRACT:
A set of bone chisels is disclosed for use in laminectomy procedures wherein portions of the lamina, facet, and pedicle have to be removed for successful performance of the surgery. The chisels are shaped for use in conjunction with a tubular nerve root retractor which also spreads or spaces vertebral bodies in accordance with some surgical procedures.
REFERENCES:
patent: 1934962 (1933-11-01), Barry
patent: 2487221 (1949-11-01), Cooke
patent: 4349058 (1982-09-01), Comparetto
patent: 4686978 (1987-08-01), Wadsworth
patent: 4782833 (1988-11-01), Einhorn et al.
patent: 4881534 (1989-11-01), Uhl et al.
patent: 5133719 (1992-07-01), Winston
patent: 5250061 (1993-10-01), Michelson
Bui Vy
Buiz Michael
Stanley Henry M.
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