{"number":"US12702547B2","kindCode":"B2","documentType":"grant","title":{"original":"Heart valve prosthesis, artificial valve formed by same, and preparation method therefor","english":"Heart valve prosthesis, artificial valve formed by same, and preparation method therefor"},"abstract":{"original":"A heart valve prosthesis includes a support element of a tubular structure, and at least two lobule bodies connected to the inner wall of the support element, wherein the support element comprises an outer layer fabric having selvages on opposite sides, and a suture line for fixing the other two sides of the outer layer fabric to each other to form the tubular structure; each of the lobule bodies is formed by stacking at least one lobule layer; and the opposite sides of the lobule body are respectively an interwoven side and a free side, with the interwoven side being fixed between the two sel…","english":"A heart valve prosthesis includes a support element of a tubular structure, and at least two lobule bodies connected to the inner wall of the support element, wherein the support element comprises an outer layer fabric having selvages on opposite sides, and a suture line for fixing the other two sides of the outer layer fabric to each other to form the tubular structure; each of the lobule bodies is formed by stacking at least one lobule layer; and the opposite sides of the lobule body are respectively an interwoven side and a free side, with the interwoven side being fixed between the two sel…"},"applicants":["Shanqian (Zhuhai) Biomaterials Technology Co., Ltd."],"inventors":["Ryan Heniford","Jiahua Xiao"],"filingDate":"2023-02-13","publicationDate":"2026-08-11","grantDate":"2026-08-11","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12702547B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12702547B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12702547B2","ja":"https://downloadpatent.com/ja/patent/US12702547B2"}}