Connector for connecting a catheter to a fluid transfer system

1. A connector in combination with a catheter for connecting the catheter to a fluid transfer system, the connector comprising a main body having a surface extending perpendicularly to a fluid flow direction, with a tubular pin protruding along the fluid flow direction from the surface extending perpendicularly to the fluid flow direction, the tubular pin being inserted into an end portion of the catheter such as to provide a fluid connection between the catheter and the tubular pin, a fixing means movably connected to the main body, the fixing means comprising a first fixing element and a second fixing element that are each independently mounted to the main body by a hinge, wherein the hinge for the first fixing element is diametrically opposed to the hinge for the second fixing element, with respect to the tubular pin, wherein the fixing means is adapted to fix the catheter to the connector when the fixing means is in a fixing position by enclosing the tubular pin substantially along an entire circumference of the tubular pin, the tubular pin comprising a plurality of successive segments with a transition between the successive segments defined by a local minimum outer diameter, each of the first and second fixing elements comprising at least one salient arranged on an inner surface of the first fixing element and an inner surface of the second fixing element such that, when in the fixing position, the end portion of the catheter is clamped between the at least one salient on each of the first and second fixing elements and the transition between the successive segments of the tubular pin, the main body further comprising first and second diametrically opposed stop elements protruding in the fluid flow direction from the surface extending perpendicularly to the fluid flow direction of the main body, the stop elements being arranged in a space between the first fixing element and the second fixing element when the fixing means is in the fixing position, the stop elements being configured so that the first and the second fixing elements butt with ends of the first and the second fixing elements against the stop elements, such that the stop elements prevent a rotational movement of the first and second fixing elements when the first and the second fixing elements are in the fixing position.

2. The connector according to claim 1 , wherein the fixing means in the fixing position is adapted to clamp the end portion of the catheter between the tubular pin and the fixing means.

3. The connector according to claim 1 , wherein the first fixing element and the second fixing element each comprise at least one connecting element, wherein the at least one connecting element of the first fixing element is adapted to cooperate with the at least one connecting element of the second fixing element such as to maintain the fixing means in the fixing position.

4. The connector according to claim 3 , wherein the at least one connecting element of the first fixing element and the at least one connecting element of the second fixing element are in non-detachable connection when the fixing means is in the fixing position.

5. The connector according to claim 1 , wherein the tubular pin has a free first end and a second end at which the tubular pin is attached to the main body, wherein the tubular pin has an outer diameter that increases from the free first end to the second end of the tubular pin.

6. The connector according to claim 1 , wherein the fixing means in the fixing position extends over an entire length of the tubular pin.

7. The connector according to claim 1 , wherein the connector is configured to be made in one piece.