HYDROPHILIC MEDICAL DEVICES
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United States of America Patent
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Issued Date -
Jul 30, 2020
app pub date -
Mar 25, 2020
filing date -
Nov 10, 2011
priority date (Note) -
Published
status (Latency Note)
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Abstract
A medical device including a plasma-treated porous substrate that is functionalized to provide a hydrophilic surface, and a process for preparing such a medical device, are disclosed. The method includes plasma treating at least a portion of a surface of a porous substrate with a gas species selected from oxygen, nitrogen, argon, and combination thereof. The gas species is configured to functionalize the surface of the medical device and form a hydrophilic surface.
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International Classification(s)
- D01D:MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE....
- A61F:FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES....
- B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
- A61B:DIAGNOSIS; SURGERY; IDENTIFICATION
- D06M:TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D0....
- A61L:METHODS OR APPARATUS FOR STERILISING MATERIALS OR ....
- D04H:MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAME....
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