ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,478,303, issued on Nov. 25, was assigned to TIANJIN HUAHONG TECHNOLOGY Co. LTD. (Tianjin, China).
"Lancet device" was invented by Libo Zhang (Tianjin, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a lancet device including: a body, having a first end and a second end; a head cap, wherein the first end of the head cap is provided with a needle outlet hole, and the second end of the head cap is connected to the first end of the body; a tail cap, wherein the first end of the tail cap is connected to the second end of the body, and the tail cap is provided with a first spring connecting portion, or the first spring connecting portion is ...