United States
US 12,702,547 B2
Heart valve prosthesis, artificial valve formed by same, and preparation method therefor
US 12,702,547 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-11. Applicant: Shanqian (Zhuhai) Biomaterials Technology Co., Ltd. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- Shanqian (Zhuhai) Biomaterials Technology Co., Ltd.
- Inventors
- Ryan Heniford; Jiahua Xiao
- Publication date
- 2026-08-11
- Filing date
- 2023-02-13
- Document type
- B2 Granted patent
- Also written as
- US 12,702,547 B2 · US12702547 · 12702547
Abstract
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…
The opening of the abstract. The full text is in the PDF.
No account needed: 5 free downloads a day (5 left today). Batch downloads and Office Action citations need a free account.
Patent office website: United States Patent and Trademark Office (USPTO)
Look up another patent
Need many patents at once?
Paste a whole list of numbers. DownloadPatent finds the right version of each and packs the PDFs into one ZIP.
Sign up free