Novel blood circulating device
A new type of circulation pipeline technology, applied in medical science, prosthesis, etc., can solve the problems of large blood damage perfusion and large blood damage, and achieve the effect of reducing blood damage and reducing blood damage
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[0020] The present invention will be described in detail below in conjunction with the drawings and embodiments.
[0021] The present invention provides a new type of blood circulation device that can reduce blood damage and produce a pulsating effect. The circulation device mainly consists of the following parts: centrifugal blood pump 2, elastic blood storage balloon 4, variable diameter hose 6 , Rotary valve 5, motor 7, circulation pipeline 3 and other components, the specific connection diagram is as follows figure 1 Shown. Wherein: the centrifugal blood pump 2, the circulation pipeline 3, the elastic blood storage balloon 4 and the variable diameter hose 6 are connected in sequence, and the rotary valve 5 is in the shape of a leaf and is fixedly sleeved on the output shaft of the motor 7 Above, the rotary valve 5 is arranged above the variable-diameter hose 6. The centrifugal blood pump 2 of the device is provided with a blood inlet 1 and the end of the variable-diameter ho...
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