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(Percutaneous cardiac pump for cardiopulmonary resuscitation) cardiac resuscitation device for percutaneous direct cardiac massage
(Percutaneous cardiac pump for cardiopulmonary resuscitation) cardiac resuscitation device for percutaneous direct cardiac massage
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机译：（用于心肺复苏的经皮心脏泵）用于经皮直接心脏按摩的心脏复苏装置
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摘要
An apparatus and method for cardiac resuscitation wherein the apparatus has an expandable member carried by a rigid stem and placeable inside the chest cavity adjacent to the heart by the tip end of the stem to effect pumping of the heart by applying and releasing pressure to the expandable member via a rigid stem from outside the chest cavity through the chest wall so as to alternately compress and decompress the heart and further includes numerous safety mechanisms to prevent injuries to the intrathoracic organs and mishaps. Compression and decompression may be achieved by moving the expanded expandable member toward the heart and away from it, or by alternatively expanding and contracting said expandable member to effect pumping of the heart.
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