Infusion flow guidewire system
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United States of America Patent
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Mar 7, 2017
Grant Date -
Apr 3, 2014
app pub date -
Dec 9, 2013
filing date -
Sep 28, 2005
priority date (Note) -
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Abstract
An infusion flow guidewire and a system including an infusion flow guidewire. The minimal cross section flexible infusion flow guidewire includes a nitinol hypotube, a flexible tip having a closed distal end, a coil, a core wire and at least one distally located rearwardly directed jet orifice for infusion of fibrinolytics and for introduction of high pressure fluids for maceration and rearwardly directed flow of thrombus debris located in tortuous small sized vessels. Apparatus, some of which is removably attachable, is provided in the system for grasping members of the invention for rotational torqueing and for longitudinal actuation along and within the vasculature.
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