Surgery – Means for introducing or removing material from body for... – Material introduced into and removed from body through...
Patent
1992-10-09
1994-09-27
Kruter, Jerome L.
Surgery
Means for introducing or removing material from body for...
Material introduced into and removed from body through...
606 46, A61M 100
Patent
active
053503562
ABSTRACT:
An endoscopic instrument is described having a fluid chamber, a cannula, a shell, a first locking mechanism, and a probe with a second locking mechanism. The fluid chamber has proximal and distal ends. The hollow cannula is coupled to the distal end of the fluid chamber. The port is located at the proximal end of the fluid chamber. The shell houses the fluid chamber, the port, and the first locking mechanism. The probe extends through the port, through the fluid chamber, and through the hollow cannula. In a first fully inserted position, the distal end of the probe extends past the distal end of the cannula. When the probe is partially withdrawn from the shell, the first locking means releasingly engages the second locking means on the probe. Different spring loaded mechanism are described, including one mechanism which is overcome by pulling on the handle of the probe, and another mechanism which requires an active release mechanism.
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Bales Thomas O.
Gottlieb Saul
Kortenbach Jurgen A.
Ryan Dana W.
Smith Kevin W.
Gordon David P.
Kruter Jerome L.
Symbiosis Corporation
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