Peritoneal Dialysis TRIZ Cases
- Forward Osmosis PD-Fluid Preparation for Point-of-Care Dialysis
Forward osmosis dilutes PD concentrates with purified local water to produce point-of-care dialysis fluid with less transport, storage, and handling.
- Peritoneal Dialysis Fluid Chamber Using Incompressible Hydraulic Pumping
Incompressible fluid pumping and an expandable plate improve dialysis volume and pressure control while reducing disposable set cost and setup burden.
- Peritoneal Dialysis Fluid Mixing From Powdered Concentrate
On-demand mixing of powdered solute, electrolyte concentrate, and sterile water simplifies peritoneal dialysis fluid preparation at point of use.
- Medical Interface Gateway for Secure Dialysis Data Exchange
A segmented interface gateway bridges dialysis devices to hospital networks while isolating software updates from secure data transfer.
- Ketone Body Dialysis Fluid for Cancer Metabolic Targeting
Dialysis fluid containing acetoacetate and beta-hydroxybutyrate deprives cancer cells of preferred energy sources.
- Dialysis Connector Sterilization via Actuator-Driven Fluid Retraction
An actuator-driven plunger injects and retracts sterilization fluid into dialysis connectors, eliminating infection risks from non-sterile manual connections.
- Autonomous Dialysate Sampling Device with Flow-Actuated Sequential Outlet Selection
A dialysate sampling device uses flow-driven sequential outlet selection to collect periodic samples without external power.
- Peritoneal Dialysis Regeneration with Immobilized Urease
A peritoneal dialysis system regenerates spent fluid using immobilized urease and sorbent assemblies.
- Medical Connector Automatic Sealing Pin Mechanism
A medical connector uses a sealing pin to block fluid flow upon disconnection.
- Automated Peritoneal Dialysis Drain Logic for Low Volume Conditions
A control system dynamically adjusts minimum drain thresholds and fill volumes during automated peritoneal dialysis therapy cycles.