Balloon closed bronchoalveolar lavage catheter and lavage system

The utility model relates to the field of medical instruments, in particular to a balloon closed bronchoalveolar lavage catheter and a lavage system. The lavage catheter provided by the embodiment of the utility model comprises a catheter body, a balloon, a sensor and a controller, one end of the ca...

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Bibliographische Detailangaben
Hauptverfasser:	WANG PING, YANG YU, WANG JING, XU ZHI, HUANG ZANSHENG, WANG BIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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
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Beschreibung
Zusammenfassung:	The utility model relates to the field of medical instruments, in particular to a balloon closed bronchoalveolar lavage catheter and a lavage system. The lavage catheter provided by the embodiment of the utility model comprises a catheter body, a balloon, a sensor and a controller, one end of the catheter body penetrates through the balloon and is provided with a lavage port, the other end of the catheter body is provided with an air source connector and a lavage connector, the catheter body is provided with an inflation hole channel and a lavage hole channel, the inflation hole channel is used for communicating the balloon with the air source connector, and the lavage hole channel is used for communicating the lavage port and the lavage connector; the inductor is electrically connected with the controller. According to the balloon closed bronchoalveolar lavage catheter, the positive rate of bronchoalveolar lavage is increased, the use amount of lavage fluid is reduced, and the recovery rate of the bronchoalv