Device and method for ultrasound wound debridement
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United States of America Patent
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N/A
Issued Date -
Feb 12, 2004
app pub date -
May 23, 2003
filing date -
Aug 7, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An end-effector configured and dimensioned for being connected to an ultrasound surgical device is provided. The end-effector includes means for receiving ultrasound waves generated and propagated by the ultrasound surgical device, and means for debriding tissue on a wound surface. The means for debriding tissue includes at least one non-smooth surface; and means for propagating the received ultrasound waves to the at least one non-smooth surface for vibrating the at least one non-smooth surface, wherein the at least one non-smooth vibrating surface is configured to contact and debride tissue on the wound surface. A method is further provided for debriding wound tissue including the steps of providing ultrasound waves to a non-smooth surface configured for debriding, propagating the ultrasound waves to cause vibration of the non-smooth surface, and contacting the vibrating surface configured for debriding with the wound tissue.
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