Combined ultrasonic emulsifier and mechanical cutter for surgery

Details Combined ultrasonic emulsifier and mechanical cutter for surgery Combined ultrasonic emulsifier and mechanical cutter for surgery

1980-04-09

1984-01-31

Rosenbaum, C. Fred

Surgery

Means for introducing or removing material from body for...

With means for cutting, scarifying, or vibrating tissue

128305, 433119, A61B 1720

Patent

active

044287488

ABSTRACT:
A surgical system and apparatus which includes a handpiece with an ultrasonic motor for driving a needle or other instrument with ultrasound and further including a cutting tube or rotary motor that is mounted within the needle such that the tube can cut material which passes through openings in the tube to be engaged by the tube. Irrigation and aspiration is provided and a surgeon may selectively cut with ultrasound, or with the cutting action or with both, as required. The handpiece may be combined with a built-in light source.

REFERENCES:
patent: 3526219 (1970-09-01), Balamuth
patent: 3589363 (1971-06-01), Banko et al.
patent: 3628094 (1971-12-01), Penfield et al.
patent: 3994297 (1976-11-01), Kopf
patent: 4011869 (1977-03-01), Seiler, Jr.
patent: 4111207 (1978-09-01), Seiler, Jr.
patent: 4180074 (1979-12-01), Murray et al.
Safety Aspects of Electromedical Equipment 2, The Leakage Currents, Khandpur, CSIO Communications (India), vol. 3, No. 2, Apr.-Jun. 1976.

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