In-vitro artificial heart blood pump
A technology of artificial heart and blood pump, applied in blood pump, prosthesis, medical science and other directions, can solve problems such as damage, and achieve the effect of reducing damage, ensuring strength, and reducing damage
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[0024] The present invention will be described in detail below in conjunction with the drawings.
[0025] Such as figure 1 and figure 2 The shown extracorporeal artificial heart blood pump includes: a housing 1, a liquid inlet pipe 2, an impeller 3, a gas storage device 11, a first electromagnet 12, a second electromagnet 13, a first permanent magnet 14, and a second permanent magnet 15 , The rotor magnetic ring 16, the motor stator ring 17, the rear cover 31, the blades 32 and the airbag 33, the axial center of the housing 1 is provided with a liquid inlet pipe 2, and the radial end surface of the housing 1 is provided with a liquid outlet integrated with the housing 1 Tube 2; an impeller 3 is provided in the housing 1;
[0026] The impeller 3 includes a rear cover 31 and 4-6 twisted blades 32 arranged on the end surface of the rear cover 31. The working surface of the twisted blades 32 is provided with an air bag 33 filled with gas.
[0027] The thickness of the airbag 33 is 0.2...
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