IP Library › Patent Application 11523765
Patent Application
App. No. 11/523,765

Trocar cannula

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Quick Facts
Patent No.
US None
App. No.
11/523,765
Abstract

A trocar cannula having a tube and a hub. The hub is attached to the proximal end of the tube so that the tube may be inserted into an incision. The proximal side of the hub is rounded, curved or slanted so as to minimize contact with the tissue surrounding the incision.

Claims (6)

1 . A trocar cannula, comprising:

a) a tube; and

b) a hub connected to the tube, the hub having a proximal face and a distal face, the distal face being curved or rounded.

2 . A trocar cannula, comprising:

a) a tube; and

b) a hub connected to the tube, the hub having a proximal face and a distal face, the distal face being angled or slanted.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 19, 2006
From: CHARLES, STEVEN T.
To: ALCON, INC.
Reel/Frame 018316/0013 →