Gas and liquid chest synchronous sucking drainage equipment with function of wound dilating

• Main Authors: CHU WEILI, LI YAMENG, ZHANG QINGXIAN, WU JING, XING LIHUA, CHU DAN, XU AIGUO, MA XIAOXU, JIAO PENGFEI, SHANG YAOMIN, ZHAO WEI, LI HUILING, YAO MENGYING, WANG ZHIGANG
• Format: Patent
• Language: Chinese; English
• Published: 16.04.2019
• 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 invention relates to the field of medical treatment instruments, in particular gas and liquid chest synchronous sucking drainage equipment with the function of wound dilating. The gas and liquid chest synchronous sucking drainage equipment comprises a wound dilating device, a chest gas and liquid sucking device, a gas and liquid collecting device and a negative-pressure drainage bag; the chestgas and liquid sucking device comprises a catheter and a double-balloon mechanism which are communicated, the double-balloon mechanism comprises a first balloon and a second balloon which are arranged vertically and connected through a dilating membrane, and a hydrops sucking catheter, a float air bag catheter and a gas sucking catheter are arranged in the catheter. In the gas and liquid chest synchronous sucking drainage equipment, firstly, through the wound dilating device, the pleural cavity of a patient is subjected to wound dilation, and then through the chest gas and liquid sucking device, the gas and liquid ch