Water-light instrument

• Main Authors: WANG YULIANG, LI WANGXIN, JIA RUIHAO, ZHAO XIN, ZHAO HAILIANG, DONG CHUANHE
• Format: Patent
• Language: Chinese; English
• Published: 13.06.2023
• 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

The utility model discloses a water-light instrument, which belongs to the technical field of water-light needles and comprises an injection structure, the injection structure comprises a negative pressure cavity and an injector connected with the negative pressure cavity, the injection structure further comprises an injection handle, the negative pressure cavity and the injector are installed on the injection handle, and the water-light instrument further comprises an air pipe and a control box. The control box comprises a control assembly and a negative pressure generation assembly, the two ends of the air pipe are connected with the injection handle and the negative pressure generation assembly respectively, the negative pressure cavity is communicated with the air pipe through the injection handle, the control assembly is in communication connection with the negative pressure generation assembly, and the control assembly controls the negative pressure generation assembly to reduce or increase gas in the n