Air bag skin dilator

• Main Authors: WANG RUI, GUO YUAN, TANG ZHISHUI
• Format: Patent
• Language: Chinese; English
• Published: 18.04.2023
• 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; DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The invention discloses an air bag skin dilator, and relates to the technical field of medical dilators. Comprising a double-layer dilator, the double-layer dilator comprises an inflation layer and a friction layer, the inflation layer is sleeved with the friction layer, the air inlet end of the inflation layer is connected with an inflation pipe, and a containing space is formed by the friction layer and the inflation layer; the automatic inflation mechanism comprises an air storage bottle, a first electric control valve and an air pressure sensing mechanism, an air outlet of the air storage bottle is provided with the first electric control valve, the first electric control valve is connected with the inflation pipe through a connecting air pipe, one end of the air pressure sensing mechanism is connected into the inflation layer, and the other end of the air pressure sensing mechanism penetrates through the inflation layer; the automatic liquid adding mechanism comprises a liquid storage bottle and a liquid