Electrosurgical working end with replaceable cartridges
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United States of America Patent
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May 9, 2006
Issued Date -
N/A
app pub date -
May 22, 2003
filing date -
Oct 22, 2001
priority date (Note) -
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status (Latency Note)
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Abstract
An electrosurgical medical device and method for creating thermal welds in engaged tissue that carries the electrosurgical components in a disposable cartridge. The instrument also can carry a blade member in a disposable cartridge, thus making the instrument system inexpensive to use. In another embodiment, the electrical leads of the cartridge have a surface coating of a thermochromic material to provide the physician with a visual indicator of operational parameters when applying energy to tissue.
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