Injector convenient for storing needles

• Main Author: FENG YUELIANG
• Format: Patent
• Language: Chinese; English
• Published: 22.12.2020
• 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 injector comprises an injection cylinder, a plunger, a push rod and an injection needle, the plunger is located in the injection cylinder and makes contact with the inner side wall of the injection cylinder, the lower end of the push rod is fixedly connected to the upper surface of the plunger,...