ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,721,951, issued on Sept. 1, was assigned to Zhejiang Kindly Medical Devices Co. Ltd. (Wenzhou, China).

"Safe puncture needle" was invented by Xu Chen (Wenzhou, China), Qian Zhang (Wenzhou, China), Hong Chen (Wenzhou, China), Yuanxian Zheng (Wenzhou, China), Zhongshichao Chi (Wenzhou, China) and Zhuoyuan Lou (Wenzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a safe puncture needle, and relates to the technical field of medical devices, which comprises a needle holder, a base and a needle tubing, wherein the needle tubing comprises a needle tubing body and a needle tubing tip having a bent structure, the base co...