Inventor
FRONING EDWARD C
US7 patents
Patents
7 patentsUS4505709AMar 19, 1985
Liquid transfer device
FRONING EDWARD C231 citations98
US4013080AMar 22, 1977
Cannula connector and direction indicator means for injection system
FRONING EDWARD C348 citations97
US3964480AJun 22, 1976
Apparatus for sterotaxic lateral extradural disc puncture
FRONING EDWARD C228 citations97
US3941127AMar 2, 1976
Apparatus and method for stereotaxic lateral extradural disc puncture
FRONING EDWARD C598 citations97
US4511356AApr 16, 1985
Cannula, obturator, stylet and needle hub connectors for lumbar disc puncture
FRONING EDWARD C59 citations95
US4543091ASep 24, 1985
X-ray marker device
FRONING EDWARD C30 citations92
US4571243AFeb 18, 1986
Needle guidance system
FRONING EDWARD C18 citations73