1979-04-26
1981-02-10
Howell, Kyle L.
Surgery
Truss
Pad
1282144, 128768, A61B 1000
Patent
active
042495415
ABSTRACT:
A biopsy unit comprising an outer catheter, and an inner aspirator, the catheter including a longitudinally extending hollow flexible housing tube and means for gripping the aspirator, the aspirator including a longitudinally extending hollow flexible aspirating tube adapted to slide longitudinally within the housing tube when not gripped by the gripping means, a connector adapted to be fitted to a suction source and fastened to one end of the aspirating tube, and a hollow needle fastened to the other end of the aspirating tube, the lumen of the needle communicating with the connector through the aspirating tube.
REFERENCES:
patent: 3438373 (1969-04-01), Pannier, Jr.
patent: 3500828 (1970-03-01), Podhora
patent: 3537451 (1970-11-01), Beck et al.
patent: 3993079 (1976-11-01), Gatztanondo
patent: 4006744 (1977-02-01), Steer
patent: 4052989 (1977-10-01), Kline
patent: 4073297 (1978-02-01), Kopp
patent: 4096860 (1978-06-01), McLaughlin
Wang, K. O., et al., Amer. Rev. of Respiratory Disease, vol. 118, 1978, pp. 17-21.
Howell Kyle L.
Madera Gregory A.
Pratt David S.
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