Balloon actuator for use in a resectioning device
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United States of America Patent
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N/A
Issued Date -
Jun 19, 2003
app pub date -
Dec 14, 2001
filing date -
Dec 14, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An actuator for a resection device comprises a housing which, when in an operative position, is located within a body lumen of a patient and an inflatable element having a collapsed configuration and an expanded configuration, wherein a characteristic length of the inflatable element is greater when in the expanded configuration than when in the collapsed configuration, a first surface of the inflatable element contacting the housing and a second surface of the inflatable element contacting a moveable component of the device movably coupled to the housing such that changing the configuration of the inflatable element between the expanded and collapsed configurations moves the moveable component relative to the housing in combination with a fluid supply line extending from a distal end connected to the inflatable element to a proximal end which, when the housing is in the operative position, remains outside the body of the patient.
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