Surgery – Instruments – Electrical application
Reexamination Certificate
2005-06-14
2005-06-14
Gibson, Roy D. (Department: 3739)
Surgery
Instruments
Electrical application
C607S101000, C607S102000
Reexamination Certificate
active
06905496
ABSTRACT:
An electrosurgical system that is capable of performing an electrosurgical procedure while cooling the surgical site before, during or after the surgical procedure. To a handpiece or to an electrosurgical generator may be mounted a pressurized cryogenic fluid container together with means associated with the handpiece for directing the cryogenic fluid when released from the container at the surgical site, and means for activating the valve of the container to release the pressurized fluid from the container.
REFERENCES:
patent: 6413255 (2002-07-01), Stern
patent: 6749624 (2004-06-01), Knowlton
patent: 2002/0151887 (2002-10-01), Stern et al.
Ellman Alan G.
Garito Jon C.
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