1. A connector for connecting a fluid pipe to an elongated fluid connector from the medical device, said connector including:! a connector housing having an end wall and a recess provided in it, into which the sleeve is inserted, while a connecting hole is additionally provided in said end wall, the size of which allows a portion of the elongated connecting element for the fluid to be accommodated; ! a flexible sleeve in said recess into which a sleeve having a through channel is inserted, wherein at least a portion of said elongated fluid connection element can be inserted into said channel, and said flexible sleeve can have a size correlated to the size of the recess into which a sleeve, which allows the specified sleeve to bend around at least one holding device, placed on a part of the specified elongated connecting element for a fluid when a part of the specified the removed fluid coupling element is housed in said channel of said flexible sleeve, and said flexible sleeve may further include at least one sealing element protruding from a portion of said sleeve and forming another substantially tight seal between said sleeve and said connector housing. ! 2. The connector according to claim 1, in which at least one of said sealing element includes at least one edge sealing ring integrated into said sleeve and partially located around the perimeter of said sleeve. ! 3. Connector1. Разъем для подключения трубопровода текучей среды к вытянутому соединительному элементу для текучей среды, выходящему из медицинского устройства, при этом указанный разъем включает: ! корпус разъема, имеющий торцевую стенку и предусмотренное в ней углубление, в которое вставляется втулка, при этом в указанной торцевой стенке дополнительно предусмотрено соединительное отверстие, размер которого позволяет вмещать часть вытянутого соединительного элемента для текучей среды; ! гибкую втулку в указанном углублении, в которое вставляется втулка, имеющую сквозной канал, при этом по меньшей ме