MUMBAI, India, June 19 -- Intellectual Property India has published a patent application (202617058754 A) filed by Hi-Lex Corporation on May 08, 2026, for Artificial Blood Vessel And Method For Manufacturing Artificial Blood Vessel.
Inventor includes Koarashi, Shinsaku.
The application for the patent was published on June 05, 2026, under issue no. 23/2026.
Abstract: This artificial blood vessel comprises weft threads and warp threads composed of a multifilament yarn. The artificial blood vessel has first regions where the weft threads and the warp threads are woven in plain weave, second regions each having second region-side first portions where a warp thread crosses over a plurality of weft threads and second region-side second portions where the warp thread extends while crossing over one weft thread, and third regions each having third region-side first portions where a warp thread crosses over a plurality of weft threads and third region-side second portions where the warp thread extends while crossing over one weft thread. The second region-side first portions and the third region-side first portions have a covering portion. The covering portion is configured to be relatively movable with respect to the surface of the warp thread located between the pair of second region-side first portions and the warp thread located between the pair of third region-side first portions. Such a structure makes it possible to provide an artificial blood vessel that can achieve an improvement in blood leakage resistance while maintaining flexibility.
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