Biosample aspirator

Details Biosample aspirator Biosample aspirator

1994-12-22

1997-09-23

Hindenburg, Max

Surgery

Truss

Pad

128753, 604 37, 604153, A61B 1000

Patent

active

056693940

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 drive 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:
patent: 3477423 (1969-11-01), Griffith et al.
patent: 3819091 (1974-06-01), Hollender et al.
patent: 4493694 (1985-01-01), Wuchinich
W. J. Catalona & W. W. Scott, Carcinoma of the Prostrate, Campbell'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.
Oncology Viewpoints, vol. 2, No. 5, LP Communications, Inc., New York, N.Y., 1988. pp. 4-17.

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