System and method for oxygenation of the heart using subpericard

Details System and method for oxygenation of the heart using subpericard System and method for oxygenation of the heart using subpericard

1991-04-12

1992-08-11

Mancene, Gene

Surgery

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

Material introduced into and removed from body through...

604 49, 604158, A61M 5178

Patent

active

051375109

ABSTRACT:
The present invention relates to a system and method for oxygenation of ischemic tissue. In particular, the present invention relates to a system and method for supplying oxygen to the myocardium of the heart through means other than the coronary arteries. The system of the present invention comprises a catheter which may be used to infuse preoxygenated carrier solutions, such as perfluorocarbon emulsions, directly into the pericardial space; i.e. the space between the pericardium and the epicardial surface. The preoxygenated solutions may be periodically or continuously withdrawn and fresh solutions then infused into the pericardial space.

REFERENCES:
patent: 4252827 (1981-02-01), Yokoyama et al.
patent: 4413989 (1983-11-01), Schjeldahl et al.
patent: 4448188 (1984-05-01), Loeb
patent: 4795423 (1989-01-01), Osterholm
patent: 4799479 (1989-01-01), Spears
patent: 4902276 (1990-02-01), Zakko
patent: 4963130 (1990-10-01), Osterholm
patent: 4981691 (1991-01-01), Osterholm et al.

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