Double-lumen catheter device capable of adjusting single-pulmonary ventilation volume and positive airway pressure

• Main Authors: JIANG LIUMING, NI JIANWU, WANG JUNLU, REN QIUSHENG
• Format: Patent
• Language: Chinese; English
• Published: 13.04.2011
• 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 a double-lumen catheter device capable of adjusting single-pulmonary ventilation volume and positive airway pressure, comprising a main catheter and an operation side catheter and a non-operation side catheter, wherein one end of the main catheter, one end of the operation side catheter and one end of the non-operation side catheter are connected by a first Y-shaped catheter to form a tee structure; the other end of the non-operation side catheter is connected with a non-operation side catheter port; the other end of the operation side catheter is connected with an operation side catheter port; an operation side catheter body is provided with a two-way two-channel flow control mechanism capable of adjusting and controlling the ventilation volume and the positive airway pressure of the operation side catheter; and the other end of the main catheter is connected with a medical machine port. The invention has strong adaptability and wide application, can simplifythe anesthesia management