Torsional three-dimensional woven blood flow guiding support

The utility model discloses a twisting three-dimensional woven blood flow guiding support which comprises two groups of metal silk ribbons and is characterized in that the two groups of metal silk ribbons comprise a group of forward metal silk ribbons and a group of reverse metal silk ribbons, the f...

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Bibliographic Details
Main Authors QIU HANCHENG, SONG XIAOWEN, SHANG YUHAN, ZHAO JIZONG, ZHAO ZHIKANG, MO SHAOHUA, DONG YIYING
Format Patent
LanguageChinese
English
Published 14.05.2024
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:The utility model discloses a twisting three-dimensional woven blood flow guiding support which comprises two groups of metal silk ribbons and is characterized in that the two groups of metal silk ribbons comprise a group of forward metal silk ribbons and a group of reverse metal silk ribbons, the forward metal silk ribbon is composed of a plurality of forward metal wires and forms a forward spiral tubular structure through forward spiral winding, and the reverse metal silk ribbon is composed of a plurality of reverse metal wires and forms a reverse spiral tubular structure through reverse spiral winding. The distance between each forward metal wire in each circle of the forward thread layer wound spirally and the center shaft of the forward spiral tubular structure is sequentially reduced from left to right, and the thread pitch length of each circle of the forward thread layer is larger than the width of one set of forward metal wire belts. The utility model has the positive direction and vertical blood flo
Bibliography:Application Number: CN202322030770U