Novel injection device

• Main Authors: DING ZHINAN, DING QIULIN
• Format: Patent
• Language: Chinese; English
• Published: 19.12.2023
• 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; VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS

The utility model relates to a novel injection device. According to the technical scheme, the device comprises an outer tube, an injection tube is arranged in the outer tube, fixing lugs are fixedly connected to the left side wall and the right side wall of a tube opening of the injection tube respectively, and arc-shaped openings are formed in the portions, making contact with the outer side wall of the injection tube, of the left fixing lug and the right fixing lug respectively; the upper end of the push-pull rod is fixedly connected with the push handle, the push-pull rod on the lower portion of the push handle is fixedly connected with the fixing ring, the left edge and the right edge of the fixing ring are fixedly connected with the arc-shaped indicating arms respectively, and one ends of the left arc-shaped indicating arm and the right arc-shaped indicating arm are inserted into a gap between the outer tube and the injection tube through the left arc-shaped opening and the right arc-shaped opening respe