US Patent Issued to Zhejiang Baihuo Health Technology on Sept. 15 for "Venous catheter device capable of being sealed" (Chinese Inventor)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,734,339, issued on Sept. 15, was assigned to Zhejiang Baihuo Health Technology Co. Ltd. (Shaoxing, China).

"Venous catheter device capable of being sealed" was invented by Dongsheng Dong (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "An occludable venous catheter device includes a needle tube with a needle tube base; a venous catheter with a venous catheter base; a sealer, a front portion disposed inside a venous catheter lumen, a front end exposed out of a front-end opening; an occluding wire; an isolating element; a guide passage with a straight tube portion; a front-end opening connected to the venous catheter lumen; wherein the occluding w...