Inventor

AUSHERMAN RONALD W

US4 patents

Patents

4 patents

US4895147AJan 23, 1990

Lancet injector

SHERWOOD MEDICAL CO780 citations98

US4793363ADec 27, 1988

Biopsy needle

SHERWOOD MEDICAL CO446 citations96

US4702261AOct 27, 1987

Biopsy device and method

SHERWOOD MEDICAL CO142 citations96

US5322514AJun 21, 1994

Needle assembly with detachable wing

SHERWOOD MEDICAL CO107 citations94