Japan, Feb. 24 -- HI-LEX CORPORATION has got intellectual property rights for 'ARTIFICIAL BLOOD VESSEL AND METHOD FOR MANUFACTURING ARTIFICIAL BLOOD VESSEL.' Other related details are as follows:
Application Number: JP,2022-017487
Category (FI): D03D15/283,D03D3/02,D03D15/30,D03D1/00@Z,A61F2/06
Stage: PROBLEM TO BE SOLVED: To provide an artificial blood vessel which hardly causes fraying when the artificial blood vessel is cut.SOLUTION: An artificial blood vessel VE, in which mountains M and valleys V are alternately formed in an axial direction, includes a warp 1 extending along an axial direction and a weft 2 extending along a circumferential direction of the artificial blood vessel VE. The warp 1 has positions in the circumferential direction aligned at a pair of tops Mt1 and Mt2 of the adjacent mountains in the axial direction, and extends in a wavy shape when the artificial blood vessel VE is viewed in a radial direction such that a position at a bottom Vb of the valley V between the pair of mountains M is circumferentially deviated relative to the positions at the pair of tops Mt1 and Mt2 of the mountains M.SELECTED DRAWING: Figure 4 (Grant)
Filing Date: Feb. 7, 2022
Publication Date: Aug. 18, 2023
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
