Aortic cannula

Details Aortic cannula Aortic cannula

1985-10-18

1987-02-17

Truluck, Dalton L.

Surgery

Blood drawn and replaced or treated and returned to body

604249, 604256, 604264, A61M 103, A61M 2500

Patent

active

046437126

ABSTRACT:
An aortic cannula, including a head which has a front end adapted for being inserted into the aorta, and a base communicating with a blood supply tube; the head is shaped as an oblate cone that flares out from the front end which is an ellipse in cross-section, towards the base which is a circle in cross-section, while the tube is provided with a plurality of through holes or perforations located in an immediate vicinity of the place where it is joined with the base, and has a slidable sleeve adapted to operatively cover the perforations.

REFERENCES:
patent: 1566061 (1925-12-01), Ziegler
patent: 3030953 (1962-04-01), Koehr
patent: 3565074 (1971-02-01), Foti
patent: 4129129 (1978-12-01), Amrive
patent: 4248224 (1981-02-01), Jones
patent: 4301797 (1981-11-01), Pollack
Sarns, Cardiovascular Accessories; Aug. 1982.

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