Catheter with a rotary blade

Details Catheter with a rotary blade Catheter with a rotary blade

1987-07-27

1988-07-05

Thaler, Michael H.

Surgery

Truss

Pad

604 22, A61B 1732

Patent

active

047547553

ABSTRACT:
A catheter for inserting into a patient's artery and for remotely cutting and removing an obstruction therein, having a flexible tube equipped with a tubular blade rotatably mounted at its first end and driven by a motor through a flexible shaft, and a suction pump at its other end for cutting, ingesting and extracting the obstruction.

REFERENCES:
patent: 1630239 (1927-05-01), Binkley et al.
patent: 3565062 (1971-02-01), Kuris
patent: 3614953 (1971-10-01), Moss
patent: 3990453 (1976-11-01), Douvas
patent: 4111207 (1978-09-01), Seller
patent: 4210146 (1980-07-01), Banko
patent: 4236519 (1980-12-01), La Russa
patent: 4243048 (1981-01-01), Griffin
patent: 4445509 (1984-05-01), Auth
patent: 4493321 (1985-01-01), Leather
patent: 4589412 (1986-05-01), Kensey

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