Cardioplegia cannula

Details Cardioplegia cannula Cardioplegia cannula

1985-04-22

1986-06-24

Pellegrino, Stephen C.

Surgery

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

Material introduced into and removed from body through...

604 35, 604 45, 604118, 604129, 604164, A61M 500

Patent

active

045965528

ABSTRACT:
An aortic root cannula for use in open heart surgery which combines a luer line for connection with an extracorporeal circuit outside the chest cavity with a left heart vent line and a pressure monitoring line all merging into a base unit having a single cannula for heart wall penetration. A composite base unit is formed of two parts integrated to provide the merging passages to perform the multiple functions.

REFERENCES:
patent: 4016879 (1977-04-01), Mellor
patent: 4202332 (1980-05-01), Tersteegen et al.
patent: 4244365 (1981-01-01), McGill et al.
patent: 4280496 (1981-07-01), Van Baelen
patent: 4318401 (1982-03-01), Zimmerman
patent: 4320761 (1982-03-01), Haddad
patent: 4502502 (1985-03-01), Krug

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