| 摘要 |
The device of the invention includes a tube (22) comprising a plurality of substantially parallel channels extending along the entire length of the tube that comprises a so-called distal end provided with a means for connection to a catheter-forming member, while the other so-called proximal end is connected to a housing (3) provided with a connection means (9) to a plurality of vessels each containing a liquid, the housing including liquid passage ducts (7) and each passage duct (7) being adapted to be respectively connected to a vessel and to a channel of the tube (22). At least one passage duct (7) of the housing is provided with a check valve (12) adapted for preventing a flow of liquid from the corresponding tube channel to the corresponding vessel. |
