07753901 is referenced by 91 patents and cites 50 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
10/895546
Publication Number
7753901 (B2)
Application Date
July 21, 2004
Publication Date
July 13, 2010
Inventor
Dan Rottenberg
Haifa
IL, US
Anatoly Konik
Haifa
IL, US
Gregory Piskun
Morganville
NJ, US
Assignee
Tyco Healthcare Group
CT, US
IPC
A61F 11/00
A61M 5/178
A61M 1/00
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