Surgery – Cardiac augmentation
Reexamination Certificate
2007-12-27
2010-11-30
Schaetzle, Kennedy J (Department: 3766)
Surgery
Cardiac augmentation
C607S034000, C607S149000, C607S035000, C600S037000, C623S003120, C623S003160, C623S003170, C623S003210
Reexamination Certificate
active
07841977
ABSTRACT:
A device for altering cardiac performance includes an energy absorbing element which absorbs cardiac pumping energy from at least a portion of the heart. The energy may be delivered to another part of the body, such as another portion of the heart, to perform useful work such as providing blood pumping assistance.
REFERENCES:
patent: 4957477 (1990-09-01), Lundback
patent: 6432039 (2002-08-01), Wardle
patent: 7468029 (2008-12-01), Robertson, Jr.
Hoekendijk Jens E.
Patel Natasha N
Schaetzle Kennedy J
Vaska Matthias
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