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, and the upper end of the push rod extends to the upper side of the injection cylinder; the syringe is characterized in that a push plate is fixedly connected to the upper end face of the push rod, the lower surface of the push plate makes contact with the upper end face of the syringe, a containingcavity is formed in the push plate, a containing groove is formed in the upper end face of the push rod, the containing groove is communicated with the containing cavity through a through hole, and afeeding hole is formed in the side wall of the containing cavity; a baffle is horizontally and rotationally connected to the side wall of the feeding hole, and a cavity is formed in the push plate. According to the utility mod