Patent · US Active

Peritoneal dialysis system and methods

US11534537B2 · kind B2 · utility

2Cited by
536References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 21, 2017
Grant dateDec 27, 2022
Priority date
Expiry dateDec 11, 2039

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC02F2103/026
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Described herein are systems and methods for performing peritoneal dialysis. According to one aspect, the disclosure provides a sterile interface connection for connecting a water purification system to a disposable source of dialysate concentrates. The sterile interface connection can include a chamber comprising an inlet adapted to be connected to the water purification system on a proximal end and a valve on a distal end. The sterile interface connection can also include spring-loaded needle disposed in the chamber. The spring-loaded needle can move between a retracted configuration in which the spring-loaded needle is fully retracted into the chamber and the valve is closed and sealed, and an extended configuration in which the spring-loaded needle extends through the valve into the disposable source of dialysate concentrates.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.