Electromagnetic drive's magnetic suspension nutation heart pump

• Main Authors: YAO LIGANG, CHEN GANG, ZHENG RONGYE, CAI YONGWU, LIN WEIWEI, LIN FENGXIANG
• Format: Patent
• Language: Chinese; English
• Published: 06.07.2018
• 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 an electromagnetic drive's magnetic suspension nutation heart pump, including the pump body that has liquid mouth and liquid outlet and set up the nutation dish in the pumpbody, the nutation dish includes that fixed connection's not magnetic conduction inner circle and outer lane magnetic ring constitutes, and upper surface and the lower surface at magnetic conduction inner circle middle part are not equipped with hemisphere shell magnet, the hemisphere shell magnetism cover that upper surface in the pump body and lower surface were equipped with corresponding nutation dish hemisphere shell magnet periphery, the same messenger's hemisphere shell magnet of magnetism is with pump body internal surface contactless so that in the fluid appearance chamber of nutationdish suspension in the pump body between hemisphere shell magnetism cover and the hemisphere shell magnet, pump body upper portion is equipped with drive hemisphere shell magnet and takes place divergent electromagnetic drive