Micropump bolus injector

• Main Authors: CAI LINYING, GAO YOU, HE FEI, WAN JIE, DAI WENQIONG, CHEN LILI
• Format: Patent
• Language: English
• Published: 11.03.2015
• Subjects: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

The utility model relates to a micropump bolus injector which is characterized by comprising an injector body, an indwelling needle and an extension tube connecting the injector body and the indwelling needle. The two ends of the extension tube are connected with the indwelling needle and the injector body through threads respectively. By the adoption of the micropump bolus injector, the two ends of the extension tube are connected with the indwelling needle and the injector body through the threads respectively, and the phenomenon that needle-stick injuries are caused on a nurse in the patient fluid infusion period is completely avoided. The phenomenon that the patient accidentally pulls a syringe needle out and punctures himself when turning over or doing activities is avoided. By the adoption of a two-lug connector, the problem that when a common extension tube is in use, one end of the extension tube needs to be connected with a steel needle at first and then connected with the indwelling needle, and the other end of the extension tube is connected with the injector body, so that operation is troublesome is solved. Connection of the micropump bolus injector only needs two steps, one end of the extension tube is connected with the indwelling needle through the threads, and the other end of the extension tube is connected with the injector body, and using is easy and convenient.