Vascular occlusion systems and methods
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United States of America Patent
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Jan 9, 2007
Issued Date -
N/A
app pub date -
Aug 9, 2004
filing date -
Mar 28, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A blood vessel occlusion system and method includes a handheld probe including a power source, the probe being adapted to transmit energy from the power source through a body surface and into a target blood vessel, for example a varicose vein. Further included is a manual or automatic switch mechanism adapted to enable and disable the power source in response to a predetermined level of compression applied, by means of the probe against the target blood vessel. When the blood vessel is compressed sufficiently to collapse and substantially slow or substantially prevent a flow of blood therethrough, the power source is activated and the vessel is cauterized, leaving the blood vessel in a condition that is resistant to recanalization.
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