Trocar sleeve having manual closure

Details Trocar sleeve having manual closure Trocar sleeve having manual closure

1991-06-07

1992-05-12

Wilson, John J.

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

604167, A61M 500

Patent

active

051123215

ABSTRACT:
The invention relates to a trocar sleeve for guiding endoscopes and instruments which can be exchanged for a trocar, the tube of the trocar sleeve being connected proximally to a handle part and being closable. The proximal end face of the handle part is covered by a closure part which can be adjusted by hand transversely to the tube axis and has at least one hole with an introduction support connected to it. The or each hole of the closure part can be covered by the tube channel as a result of appropriate rotation of the closure part.

REFERENCES:
patent: 4112932 (1978-09-01), Chiulli
patent: 4769005 (1988-09-01), Ginsburg et al.

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