Surgery – Instruments – Electrical application
Patent
1998-06-08
1999-02-09
Kamm, William E.
Surgery
Instruments
Electrical application
607128, A61B 1739
Patent
active
058687416
ABSTRACT:
A catheter system having a tip with fixation tines for use in treatment of tissues, such as ablating tumors in a natural body conduit or a cavity by applying RF energy through the tip, wherein the catheter system passes through a natural body opening to reach the target tissues, wherein the catheter system stays at a desired position via its fixation tines and delivers therapeutic RF energy to the target tissues for improved tissue treatment.
REFERENCES:
patent: 4957118 (1990-09-01), Eriebacher
patent: 5257990 (1993-11-01), Nash
Chia Weng-Kwen Raymond
Tu Hosheng
Evanisko George R.
Irvine Biomedical , Inc.
Kamm William E.
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