Biopsy device

Details Biopsy device Biopsy device

2005-05-31

2005-05-31

Marmor, Charles (Department: 3736)

Surgery

Diagnostic testing

Sampling nonliquid body material

C600S570000, C600S114000, C604S019000, C606S167000, C606S180000

Reexamination Certificate

active

06899685

ABSTRACT:
A biopsy device suitable for collecting cells from a mammary duct is provided. The device is suitable for conducting brushing biopsy and tissue excision procedures. The device comprises a sheath that is rotatable about a longitudinal axis. The device further comprises an endoscope disposed within and extending through the sheath. An adjustment mechanism is also operatively connected to the endoscope to longitudinally extend and retract the endoscope within the sheath.

REFERENCES:
patent: 3636940 (1972-01-01), Gravlee
patent: 4243049 (1981-01-01), Goodale et al.
patent: 6413228 (2002-07-01), Hung et al.
patent: 6500114 (2002-12-01), Petitto et al.
patent: 6689070 (2004-02-01), Hung et al.
patent: 2003/0055315 (2003-03-01), Gatto et al.
patent: 2003/0120176 (2003-06-01), Reeves et al.
patent: 2003/0181823 (2003-09-01), Gatto

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