Be used for auxiliary vacuum device of pulsatility circulation

• Main Authors: MA ZUCHANG, ZHANG XIAOMING, XIE QILIAN, ZHANG HAO, XU XIAORONG, HAN YINGCHUN
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2017
• 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 utility model provides a be used for auxiliary vacuum device of pulsatility circulation, this vacuum device of includes chu xuechi, negative -pressure device, liquid level meter, controller, control panel, negative -pressure device sets up store up blood pond up end and skew blood inlet pipe, the liquid level meter is installed at storage blood cavity internally, and negative -pressure device, liquid level meter are connected with the controller respectively, and the controller is connected with control panel. Through setting up a negative -pressure device storing up the skew blood inlet pipe of blood pond up end, installation liquid level meter in the cavity, can be effectual for the auxiliary circulation system provides sufficient and stable blood source, set for liquid level safety value and peak simultaneously on control panel, can the back realize the accurate control to storing up blood fluid content in the blood pond, the device simple structure, convenient to use can not produce the pollution to b