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2 061 503

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C1

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IPC

(21) (22)

Application

92002731/14, 1992-10-28

(22)

Actual filing date

1992-10-28

(45)

Published

1996-06-10

(72)

Inventor

(73)

Holder

Nauchno-Issledovatel'Skij Institut Transplantologii I Iskusstvennykh Organov Ramn

ARTIFICIAL HEART VENTRICLE Russian patent published in 1996 - IPC

Abstract RU 2061503 C1

FIELD: medical engineering. SUBSTANCE: device has casing with working blood chamber and electromechanical drive. The blood chamber is separated with membrane connected to displacement transducer and provided with inlet and outlet valves. The electromechanical drive has stator fixed in the casing and rotor movable in axial direction. The membrane is rigidly fixed in the casing and the rotor is spring- loaded to it. The displacement transducer has two elastic members having tie rods and compression springs. One tie rod end is connected to an end of the corresponding compression spring, which another end is rigidly connected to the flange mounted to be engageable with the membrane. The other end of the tie rod is connected to the rotor. EFFECT: improved blood circulation. 1 dwg

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RU 2 061 503 C1

Authors

Dates

1996-06-10—Published

1992-10-28—Filed

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