Device for end-to-side anastomosis

Details Device for end-to-side anastomosis Device for end-to-side anastomosis

2004-12-22

2009-12-22

Ho, (Jackie) Tan-Uyen T (Department: 3773)

Surgery

Instruments

Surgical mesh, connector, clip, clamp or band

Reexamination Certificate

active

07635375

ABSTRACT:
A device for forming an end-to-side anastomosis of blood vessels includes a first body for engaging an end portion of a blood vessel, a second body having a saddle portion that may be placed partly over a wall of a side portion of a further blood vessel and having a central hole which communicates with the wall for stably engaging the side portion of the further blood vessel. The first and second body are engaged together and in the engaging portion there are provided piercing elements adapted to penetrate the external surface of the wall without penetrating the internal surface of the wall of the further blood vessel so as to avoid direct contact between the piercing elements and the blood inside the vessel.

REFERENCES:
patent: 6254618 (2001-07-01), Dakov
patent: 6451034 (2002-09-01), Gifford et al.
patent: 6652540 (2003-11-01), Cole et al.
patent: 7182771 (2007-02-01), Houser et al.
patent: 2004/0133221 (2004-07-01), Sancoff et al.
patent: 2005/0149075 (2005-07-01), Borghi et al.
patent: 102 05 997 (2003-09-01), None
patent: 1 518 083 (1968-03-01), None
International Search Report dated Apr. 11, 2005 corresponding to International Application No. PCT/IB2004/004259.

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