Method of manufacturing a needle assembly for use with a...

Metal working – Method of mechanical manufacture – Assembling or joining

Reexamination Certificate

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C427S002120

Reexamination Certificate

active

07895725

ABSTRACT:
An improved process for manufacturing a biopsy needle assembly is provided. The process may comprise the steps of forming an aperture for receiving tissue to be sampled in an exterior surface of an elongated tube for receiving a cutter, wherein the elongated tube comprises a proximal portion and a distal portion; forming a hole in the exterior surface of the elongated tube; and applying a coating of material over the elongated tube to form a lumen for receiving vacuum on the exterior surface of the elongated tube, wherein the hole in the exterior surface of the elongated tube provides communication between an interior of the elongated tube and an interior of the lumen. In one version, the elongated tube may be placed in a mold configured to form the vacuum lumen when material is injected into the mold. A proximal hub may advantageously be formed by overmolding.

REFERENCES:
patent: 3844272 (1974-10-01), Banko
patent: 5526822 (1996-06-01), Burbank et al.
patent: 5649547 (1997-07-01), Ritchart et al.
patent: 5895401 (1999-04-01), Daum et al.
patent: 6086544 (2000-07-01), Hibner et al.
patent: 6436054 (2002-08-01), Viola et al.
patent: 6485436 (2002-11-01), Truckai et al.
patent: 6620111 (2003-09-01), Stephens et al.
patent: 6626849 (2003-09-01), Huitema et al.
patent: 6638235 (2003-10-01), Miller et al.
patent: 7189207 (2007-03-01), Viola
patent: 7445739 (2008-11-01), Tsonton et al.
patent: 2002/0120212 (2002-08-01), Ritchart et al.
patent: 2003/0109803 (2003-06-01), Huitema et al.
patent: 2003/0199753 (2003-10-01), Hibner et al.
patent: 2003/0199754 (2003-10-01), Hibner et al.
patent: 2003/0199785 (2003-10-01), Hibner et al.
patent: 2005/0212175 (2005-09-01), Tsonton et al.
patent: 2006/0144549 (2006-07-01), Beckman et al.
patent: WO 02/062231 (2002-08-01), None
U.S. Appl. No. 08/825,899, filed Apr. 2, 1997, Ritchart et al.
European Search Report and Search Opinion of the European Patent Office dated Mar. 24, 2006 for Application No. EP 05 25 8094.

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