US Patent Issued to ACCU TARGET MEDIPHARMA (SHANGHAI) on Dec. 2 for "Flow regulating assembly and flexible cryoprobe with adjustable flow" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,484,948, issued on Dec. 2, was assigned to ACCU TARGET MEDIPHARMA (SHANGHAI) Co. LTD. (Shanghai).

"Flow regulating assembly and flexible cryoprobe with adjustable flow" was invented by Chi Yang (Shanghai) and Zhaohua Chang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a flow regulating assembly, including a mandrel, where a regulating chamber is provided in the mandrel; a first end portion of the mandrel is provided with a large air outlet, a side wall of the mandrel is provided with a small air outlet, and the large air outlet has an inner diameter less than that of the regulating chamber; a second end portion o...