08968247 is referenced by 1 patents and cites 164 patents.

A laparoscopic port assembly includes a cannula unit including three cannulas each extending at an acute angle relative to a base. The cannulas are flexible for receiving respective angulated laparoscopic instruments. The cannula unit is rotatingly received in a port holder for rotation about a longitudinal axis of the holder, the holder being disposable in an opening in a patient's skin.

Title
Laparoscopic instrument and cannula assembly and related surgical method
Application Number
13/913539
Publication Number
8968247 (B2)
Application Date
June 10, 2013
Publication Date
March 3, 2015
Inventor
Dan Rottenberg
Haifa
IL
Anatoly Konik
Haifa
IL
Gregory Piskun
Morganville
NJ, US
Assignee
Covidien
MA, US
IPC
A61B 17/29
A61B 17/34
A61B 17/02
A61F 11/00
A61M 5/178
A61M 5/32
A61M 31/00
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