Surgery – Instruments – Means for inserting or removing conduit within body
Patent
1994-04-01
1996-02-06
Pellegrino, Stephen C.
Surgery
Instruments
Means for inserting or removing conduit within body
A61F 1100
Patent
active
054892864
ABSTRACT:
A tympanic ventilation tube or pressure equalization device includes a pair of flanges disposed at opposite ends of a tubular member. At least one of the tubular member and the flanges is made of a polymeric material impregnated with an antibiotic.
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Cinberg James Z.
Wilk Peter J.
Coleman Henry D.
Dawson Glenn
Pellegrino Stephen C.
Sudol R. Neil
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