Surgery – Means for introducing or removing material from body for... – With means for cutting – scarifying – or vibrating tissue
Patent
1984-05-25
1985-01-15
Rosenbaum, C. Fred
Surgery
Means for introducing or removing material from body for...
With means for cutting, scarifying, or vibrating tissue
128305, 604 35, A61B 1720
Patent
active
044936940
ABSTRACT:
In a apparatus for aspirating material into an opening into a passage and along the passage, the apparatus has at least one additional opening or orifice for admitting (pre-aspirating) a fluid into the passage. The fluid facilitates aspirating the material along the passage and thus is preferably adjacent the opening through which the material enters the passage to facilitate the aspiration all along the passage. The apparatus is particularly for surgical use. In surgical uses the material to be aspirated contains blood which tends to coagulate in the passage and block it. The fluid which enters the passage through the orifice then dilutes the blood to reduce coagulation, lubricates the passage for better material flow therealong, and flushes the material along the passage.
REFERENCES:
patent: 3589363 (1971-06-01), Banko et al.
patent: 3693613 (1972-09-01), Kelman
patent: 3805787 (1974-04-01), Banko
patent: 3808631 (1974-05-01), Shibata et al.
patent: 3902495 (1975-09-01), Weiss et al.
patent: 3955573 (1976-05-01), Hanson et al.
patent: 3996935 (1976-12-01), Banko
patent: 4016882 (1977-04-01), Broadwin et al.
patent: 4061146 (1977-12-01), Baehr et al.
patent: 4069814 (1978-06-01), Clemens
patent: 4136700 (1979-01-01), Broadwin et al.
patent: 4180074 (1979-12-01), Murry et al.
Cooper LaserSonics, Inc.
Kruter J. L.
Rosenbaum C. Fred
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