Rotatable catheter assembly
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United States of America Patent
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-
Apr 12, 2011
Grant Date -
Aug 25, 2005
app pub date -
Aug 10, 2004
filing date -
Feb 24, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A catheter assembly comprises a catheter shaft, a balloon and a pair of collars engaged to the catheter shaft. Each collar has a body portion and at least one lip portion extending radially outward from the body portion. Each collar has a nonactivated state and an activated state, wherein in the nonactivated state the balloon is rotatable about the collars and each lip portion is constructed and arranged to abut a portion of the balloon to prevent the balloon from moving longitudinally relative thereto. In the activated state the body portion of each collar is sealingly engaged to at least a portion of the balloon.
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