Dilation systems and related methods
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United States of America Patent
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Aug 15, 2006
Grant Date -
Mar 11, 2004
app pub date -
Aug 11, 2003
filing date -
Oct 1, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Devices and methods permit dilation of a track of a body to any of a plurality of diameters using a single integrated device that can reach any of a plurality of expanded diameters upon actuation by a user of an actuating mechanism which directs and controls the dilation of a dilating element to which it is connected by a dial and transmission mechanism. A variety of dials, transmission mechanisms and dilating elements are disclosed which may be combined in a variety of ways.
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