Double-air-ring surgical incision retractor

• Main Authors: LI NI, SUN HAIJIAN, HAN YIBING, ZHANG ZHONGJUN, SUN CHUANFEN, LIU JINGXIAN, CHE KEHAI
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2011
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The utility model provides a double-air-ring surgical incision retractor which comprises an upper air ring and a lower air ring, wherein a connecting tube is arranged between the upper air ring and the lower air ring; an air inlet A is formed on the upper air ring and is communicated with an air inlet B; the air inlet A is connected with the lower air ring through a channel in the connecting tube; the connecting tube is hollow; and a plurality of connecting rings are arranged on the upper air ring. In the utility model, since the surgical incision retractor is provided with two air rings, and the connecting tube between the two air rings is hollow, surgical operation can be performed in the connecting tube. Therefore, the surgical incision retractor is convenient in use and has good opening effect, so that the surgical operation scope is easy to reveal. While holding open muscle tissues on both sides, the surgical incision retractor can protect the incision against contamination and press muscle incisions on