Resumen
Fixation, closure and coupling device for intravenous infusion catheter. The present invention relates to a mechanical fixation, closure and coupling system for intravenous perfusion catheter. The system has a circular piece of small thickness (2) with at least two holes for its subcutaneous fixation (5), centrally of one or more ducts for coupling lumens (3), and a hollow cylindrical part protruding to one of the sides (6), externally threaded and internally smooth with a position lug (4). For domestic use, there is a sealing plug (7) with one or more small diameter tubes (9) that fit in the holes for lumens (3), a slot (10), a handle (11), and a blind threaded plug (8) for sealing with the threaded part (6). For hospital use, there is an intermediate plug (12) with one or more entries for lumens, and a hollow threaded plug (13) which allows its hermetic coupling with the threaded part (6). (Machine-translation by Google Translate, not legally binding)