Patent ID: 11957819
Assignee: nan
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 3:
4. The artificial kidney and its supportive device of claim 2, wherein said dual septa port assembly comprising:
a port housing that has a cylindrical shape and fixed on said catheter body after an insertion of said catheter;
a port cavity that has a conical shape;
a first septum that has a cylindrical shape is fixed inside said port housing;
a second septum is fixed inside said port house behind a first septum to create dialysate passageways on both sides internally of said port housing;
an aperture of said first septum is located under a subcutaneous tissue and guided by a tissue tract;
an aperture of second septum is located within said port cavity;
a blood/infusate lumen is located around a distal portion of the guidewire insertion tube and an internal surface of said inner tube; and
a dialysate lumen located between an external surface of said inner tube and an internal surface of said catheter body.