Patent ID: 11857739
Assignee: JOLINE GMBH & CO. KG
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 5:
6. A catheter (12) for dialysis, comprising:
a proximal end for introducing into a blood vessel;
a distal end (10) for extracting blood and for introducing purified blood,
two tube sections (18) configured to run parallel to one another and each form at least one lumen;
a tube section (22) configured to form at least two lumens;
a coupling part (20) configured to couple together the two tube sections (18) and the tube section (22);
a first fixing means (26) having a receiving part (30) and a opening part (32) configured to receive and surround the two tube sections (18);
a second fixing means (28) provided proximal to the first fixing means (26), having a corresponding receiving part (30) and a corresponding opening part (32) configured to receive and surround the tube section (22);
each opening part (32) configured to receive either the two tube sections (18) or the tube section (22), and move from a respective opening position to a respective closing position for fixing the two tube sections (18) and the tube section (22) into the first fixing means (26) and the second fixing means (28);
the first fixing means (26) and the second fixing means (28) each having a respective film hinge (34) configured to attach each opening part (32) to each receiving part (30);
each receiving part (30) having at least one eyelet (40, 42);
the opening part (32) of the second fixing means having a corresponding eyelet (50);
the corresponding eyelet (50) of the opening part (32) being located in the respective closing position next to the at least one eyelet (40, 42) of the respective receiving part (30) so as to form adjacent eyelets (40, 42; 50) when the receiving part (30) and the opening part (32) are in the respective closing position; and
the adjacent eyelets (40, 42; 50) configured to receive and be penetrated by a thread guided along the common longitudinal axis (46) for sewing the first fixing means (26) and the second fixing means (28) and the catheter onto the patient.