Biosample aspirator

Details Biosample aspirator Biosample aspirator

1990-10-24

1992-01-21

Shay, Randy C.

Surgery

Truss

Pad

128753, 604 37, 604153, A61B 1000

Patent

active

050819992

ABSTRACT:
A fine-needle aspirator for collecting a biosample from a subject into a closed sterile system. The aspirator is adapted for use with a variety of needles and comprises a motor driven pump capable of continuous suction in a biosample collection system. The biosample collection system may comprise a biosample connector such as elastomeric tubing in communication with the needle and a collection space in a biosample container whereby a biosample collected by the needle may be transferred to the collection space. A flushing substance flushes the biosample through the biosample collection system. Additives may be added to the biosample after collection in order to treat, preserve or analyze the biosample.

REFERENCES:
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patent: 3796211 (1974-03-01), Kohl
patent: 3819091 (1974-06-01), Hollender et al.
patent: 4385630 (1983-05-01), Gilcher et al.
patent: 4493694 (1985-01-01), Wuchinich
W. J. Catalona & W. W. Scott, Carcinoma of the Prostrate, Cambell's Urology, 5th Ed., vol. 2, pp. 1477-1480 (W. B. Saunders Co. 1986).
The Clinical Cancer Letter, vol. 10, No. 8, Reston, Virginia, Aug. 1987, pp. 1-2 only.
Oncology Viewpoints, LP Communications, Inc., New York, NY, 1988.

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