Pneumatic direct heart chamber auxiliary device and controller
A ventricular assist device, direct technology, applied in the field of medical devices, can solve the problems of increasing the complexity of assisting devices, failure to propose, slow response, etc., to reduce the possibility of blood infection, reduce the risk of coagulation and bleeding complications Effect
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[0029] The embodiments of the present invention will be described in detail below with reference to the drawings: this embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation modes and specific operation procedures are given, but the protection scope of the present invention is not limited to the following Mentioned examples.
[0030] In this embodiment, such as figure 1 As shown, the pneumatic direct ventricular assist device includes: an air compressor 1, a first medical air pipe 2, a pressure regulator valve 3, a second medical air pipe 4, an electrical proportional valve 5, a third medical air pipe 6, a first medical three Pass 7, fourth medical air pipe 8, solenoid valve 9, fifth medical air pipe 10, vacuum pump 11, sixth medical air pipe 12, second medical three-way 13, seventh medical air pipe 14, air pressure sensor 15, No. Eight medical air pipe 16, the third medical three-way 17, the ninth medical air pipe...
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