美國
US 12,702,547 B2
Heart valve prosthesis, artificial valve formed by same, and preparation method therefor
US 12,702,547 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-11。申請人：Shanqian (Zhuhai) Biomaterials Technology Co., Ltd.。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- Shanqian (Zhuhai) Biomaterials Technology Co., Ltd.
- 發明人
- Ryan Heniford; Jiahua Xiao
- 公開日
- 2026-08-11
- 申請日
- 2023-02-13
- 文件種類
- B2 核准公告
- 也寫作
- US 12,702,547 B2 · US12702547 · 12702547
摘要
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…
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專利局網站： 美國專利商標局（USPTO）