Surgery – Means for introducing or removing material from body for... – Material introduced into and removed from body through...
Reexamination Certificate
2006-12-05
2006-12-05
DeMille, Danton (Department: 3764)
Surgery
Means for introducing or removing material from body for...
Material introduced into and removed from body through...
C604S153000, C604S246000, C604S902000, C601S155000, C601S161000
Reexamination Certificate
active
07144383
ABSTRACT:
A medical/surgical irrigating handpiece with both a discharge line through which fluid is applied to the site and a suction line through which the discharge fluid is drawn away. The handpiece has a variable speed pulse pump. A single, variable-speed motor actuates the pump to regulate the pumping rate. Power to actuate the motor comes from a battery pack that remote to the handpiece. A control mechanism attached to the handpiece regulates the energization signal applied to the motor so as to regulate motor speed.
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Arnett Jeffery D.
Gately Nicholas V
Grulke David H.
Hilsbos Ruth A.
Sertic James L
DeMille Danton
Stryker Corporation
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