Coronary artery bypass graft testing device and method

Details Coronary artery bypass graft testing device and method Coronary artery bypass graft testing device and method

Filed on

1975-03-10

Date issued

1976-05-25

Examiner

Frinks, Ronald L.

Patent Class

Surgery

SubClass

Truss

SubSubClass

Perineal

Other Related Categories

128348, 128303R, 3 14, 73 491, 138 90, A61B 1900, A61F 124

Type

Patent

Status

active

Patent number

039585573

Description

ABSTRACT:
A device and method for preparation and testing of a blood vessel such as the saphenous vein for use as a coronary bypass graft. The device includes a hollow body portion and a hollow stylet projecting therefrom. The stylet presents a peripheral flange facilitating temporary ligation of the vein upon the catheter. The body has a Luer fitting to accommodate coupling with a conventional syringe.

REFERENCES:
patent: 3094124 (1963-06-01), Birtwell
patent: 3490438 (1970-01-01), Lavender et al.
patent: 3916874 (1975-11-01), Perrin
"New Teflon Intravascular Catheter", by R. A. Gaertner, Surgery, Gynecology & Obstetrics, Vol. 119, No. 3, Sept. 1964, pp. 599-600.

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