Check valve for a trocar system

Details Check valve for a trocar system Check valve for a trocar system

2008-01-29

2008-01-29

Mendez, Manuel (Department: 3763)

Surgery

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

Treating material introduced into or removed from body...

Reexamination Certificate

active

07322964

ABSTRACT:
A flap valve for a trocar system including a valve housing (12) that is proximally attachable to a guide tube (10), a lead-through opening (30) formed in the valve housing (12), and a pivotally mounted flap valve (46). The flap valve (46) is manually pivotable from a “closed” position to an “open” position via a slide rod. The slide rod (52) is mebedded in the body (12), is radially slidable and contacts with its inner end an actuation area of the flap valve (46).

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patent: 6228061 (2001-05-01), Flatland et al.
patent: 6783516 (2004-08-01), O'Heeron et al.
patent: 39 23 243 (1991-01-01), None
patent: 197 12 726 (1998-06-01), None
patent: 0 323 018 (1993-06-01), None
patent: 197 54 166 (2001-03-01), None

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