US Patent Issued to Jilin Venus Haoyue Medical on March 31 for "Valve material with combined anti-clotting and anti-calcification properties and preparation method" (Chinese Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,589,187, issued on March 31, was assigned to Jilin Venus Haoyue Medical Ltd. (Jilin, China).

"Valve material with combined anti-clotting and anti-calcification properties and preparation method" was invented by Yunbing Wang (Changchun City, China), Li Yang (Changchun City, China), Rifang Luo (Changchun City, China) and Linhua Li (Changchun City, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a valve material having synergistic anti-coagulation and anti-calcification functions and a preparation method therefor. The preparation method comprises the following steps: performing glutaraldehyde cross-linking treatment on ...