Dialysis tube applied to blood dialysis

Abstract

The invention discloses a dialysis tube for hemodialysis and relates to the field of medical equipment. The dialysis tube for hemodialysis provided by the present invention comprises a dialysis part and a connection part, the connection part is connected to the dialysis part; the dialysis part comprises a dialysis outer tube, a dialysis inner tube and a dialysis membrane, and the dialysis outer tube is sleeved on the outer periphery of the dialysis inner tube and There is a gap between the dialysis inner tube and the outer wall of the dialysis inner tube covered by the dialysis membrane; the anticoagulant drug is fixed on the surface of the dialysis membrane; the dialysis inner tube has a U-shaped or V-shaped structure, and the openings are the liquid inlet and outlet respectively. The liquid port; the liquid inlet and the liquid outlet pass through the connection part. The dialysis part of the dialysis device is small in size and can be directly placed in the human artery for hemodialysis without taking blood out of the body and then going through the machine for hemodialysis, so it has no effect on human blood pressure and is more economical, safe and less traumatic than extracorporeal hemodialysis ; It can be indwelling in the blood vessel for multiple uses to continuously perform hemodialysis for the patient.

Description

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AI Technical Summary

Benefits of technology

This patented technology allows patients who require frequent treatment to have their own kidneydyled tubes attached to them throughout their lifetime without causing any harm themselves. These tubings allow water to flow inside while still allowing oxygen to pass into the lungs where they perform respiration efficiently. By adding this special material called chitamic quatimide-polymer (CQP) onto the surface of these tubing materials, there will enhance its ability to absorb large amounts of salts like calcium ion when needed. Additionally, the CQP coating helps reduce inflammation caused by excess fluid accumulation around the implanted parts. Overall, this new design enables efficient and safe medical treatments at home.

Problems solved by technology

The technical problem addressed in this patented text relates to improving the efficiency and effectiveness of medical procedures such as kidney disease treatments involving removing substances like urea nitrogen monoxides ("UNO") and drugs during haemodynexis processes due to increased risk of bleeding complications caused by prolonged exposures to these agents over an extended period of time.

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