Inventor
MESSINA RALPH F
US2 patents
Patents
2 patentsUS6325764B1Dec 4, 2001
Bi-level charge pulse apparatus to facilitate nerve location during peripheral nerve block procedures
BECTON DICKINSON CO296 citations96
US5853373ADec 29, 1998
Bi-level charge pulse apparatus to facilitate nerve location during peripheral nerve block procedures
BECTON DICKINSON CO523 citations96