Thrombus aspiration using an operator-selectable suction pattern
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United States of America Patent
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Apr 9, 2019
Grant Date -
Jan 10, 2019
app pub date -
Sep 10, 2018
filing date -
Jul 29, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Vascular treatment devices and methods include a woven structure including a plurality of bulbs that may be self-expanding, a hypotube, for example including interspersed patterns of longitudinally spaced rows of kerfs, and a bonding zone between the woven structure and the hypotube. The woven structure may include patterns of radiopaque filaments measureable under x-ray. Structures may be heat treated to include various shapes at different temperatures. The woven structure may be deployable to implant in a vessel. A catheter may include a hypotube including interspersed patterns of longitudinally spaced rows of kerfs and optionally a balloon. Laser cutting systems may include fluid flow systems.
First Claim
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International Classification(s)
- A61F:FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES....
- D04C:BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-....
- B23K:SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLA....
- A61B:DIAGNOSIS; SURGERY; IDENTIFICATION
- B26F:PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; ....
- A61M:DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE B....
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