US Patent Issued to SHANGHAI CINGULAR BIOTECH on Oct. 28 for "Surgical valve and implantation device therefor" (Chinese Inventor)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,453,629, issued on Oct. 28, was assigned to SHANGHAI CINGULAR BIOTECH Corp. (Pudong, China).

"Surgical valve and implantation device therefor" was invented by Jun Yang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a surgical valve and an implantation device therefor. The surgical valve includes a valve body and an expandable stent. The valve body includes a valve base and a valve frame disposed on the valve base. The expandable stent is of a cylindrical structure with openings at a first end and a second end of the expandable stent. The first end of the expandable stent is sleeved on the valve body, and a plurality of insertion h...