Vacuum coagulation probes
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United States of America Patent
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Jul 7, 2020
Grant Date -
Aug 3, 2017
app pub date -
Sep 8, 2016
filing date -
Jun 14, 2002
priority date (Note) -
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Abstract
A surgical device integrating a suction mechanism with a coagulation mechanism is provided for improving lesion creation capabilities. The device comprises an elongate member having an insulative covering attached about means for coagulating soft tissue. Openings through the covering expose regions of the coagulation-causing elements and are coupled to lumens in the elongate member which are routed to a vacuum source. A fluid source to passively transport fluid along the contacted soft tissue surface may be provided in order to push the maximum temperature deeper into tissue.
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