US Patent Issued to WUXI SECOND PEOPLE'S HOSPITAL on Sept. 23 for "Method of preparing urinary catheter having balloon of three cavities at top end of urinary catheter" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,420,055, issued on Sept. 23, was assigned to WUXI SECOND PEOPLE'S HOSPITAL (Wuxi, China).

"Method of preparing urinary catheter having balloon of three cavities at top end of urinary catheter" was invented by Ninghan Feng (Jiangsu, China), Yuwei Zhang (Jiangsu, China), Yangkun Feng (Jiangsu, China), Ye Hua (Jiangsu, China), Yang Wang (Jiangsu, China), Menglu Li (Jiangsu, China), Peng Jiang (Jiangsu, China), Yang Shen (Jiangsu, China) and Bo Liu (Jiangsu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of preparing a urinary catheter having a balloon of three cavities at a top end thereof includes: step 1, preparing a catheter having one u...