| 摘要 |
The present invention relates to a device (1) for circulating a body fluid in a body of a living organism, especially to support the heart and/or circulation of the living organism, comprising a catheter device which has at least one inlet portion (3; 16) to take up the body fluid at at least one first location within the body of the living organism, at least one outlet portion (8, 12, 13; 15) some distance from the at least one inlet portion (3; 16) to discharge the body fluid at at least one second location some distance from the at least one first location within the body of the living organism and a pump device (5) for directed transport of the body fluid between the at least one inlet portion (3; 16) and the at least one outlet portion (8, 12, 13; 15) of the catheter device; and a valve arrangement (4, 8, 12, 13; 16) coupled to the catheter device for controlled uptake of the body fluid as a function of operation of the pump device (5) at the at least one inlet portion (3, 16) of the catheter device and controlled discharge of the body fluid at the at least one outlet portion (8, 12, 13; 15) of the catheter device. |
