Device for taking a sample from a body

Details Device for taking a sample from a body Device for taking a sample from a body

2006-12-26

2006-12-26

Hindenburg, Max F. (Department: 3736)

Surgery

Diagnostic testing

Sampling nonliquid body material

C600S562000, C600S564000, C606S167000, C606S184000

Reexamination Certificate

active

07153275

ABSTRACT:
A device for taking a sample from a body may include a needle and a cannula for taking a sample, slides connected to springs for priming the needle and the cannula, a control button for bringing the slides to a rearward position against the force of springs so as to prime the needle and the cannula, and a trigger mechanism. The slides may have limit stops that are transversely offset with respect to one another. The control button includes a lug that can be moved transversely under the action of a displacement device and acts sequentially on the offset limit stops so as to bring the slides one after the other to the rearward position.

REFERENCES:
patent: 4699154 (1987-10-01), Lindgren
patent: 4958625 (1990-09-01), Bates et al.
patent: 5842999 (1998-12-01), Pruitt et al.
patent: 5951489 (1999-09-01), Bauer
patent: 5989197 (1999-11-01), Avaltroni
patent: 2004/0097830 (2004-05-01), Cooke et al.
patent: 0238461 (1987-09-01), None
patent: 0435986 (1991-07-01), None

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