Dialysis Systems TRIZ Cases
- Radially Movable Oxygenator Housing for Blood Flow Mixing
Radially movable housing creates pressure waves that disrupt laminar flow, reducing blood stagnation and thrombus formation in hollow fiber oxygenators.
- Microdialysis Probe Attachment Sheet for Moving Organ Sampling
An attachment sheet secures a microdialysis probe on moving organs, preventing dislodgment and tissue damage during metabolic sampling.
- Dialysate Flow Optimization via Clearance Feedback
System adjusts dialysate pump based on real-time clearance measurements to minimize fluid consumption while maintaining treatment effectiveness.
- Dialysance Monitoring for Extracorporeal Blood Treatment Deviations
A dialysance detection device evaluates operating state deviations in extracorporeal blood treatment by measuring parameter changes across a dialyzer membrane.
- Selective Sorbent Regeneration Dialysis Flow Loop
Selective sorbent regeneration in dialysis flow loops reduces water consumption and sorbent usage by treating only contaminated fluid portions.
- Dialyzer Absorbance Monitoring for Kt/V Calculation
Optical measurement unit detects dialysate absorbance to calculate blood concentration values directly.
- Non-invasive Cardiac Output Measurement in VA ECMO
A system calculates cardiac output by adjusting pump flow rate and measuring arterial oxygen saturation changes.
- Dialysis Filtration Rate Controller for Fluid Balance
A dialysis controller calculates filtration rates based on substance concentration and distribution space targets.
- SOS Generator for Dialysis Machine Disinfection
An integrated SOS generator produces super-oxidized solution via electrolysis for extracorporeal blood treatment fluid circuits.
- Combined Disinfection and Descaling in Blood Treatment Devices
A method for extracorporeal blood treatment devices uses acidic concentrate to simultaneously disinfect and descale the hydraulic system.
- Hydrochamber Gas Venting for Dialysis Concentrate Containers
A hydrochamber vents gases from dialysis concentrate containers upstream of the fluid path.
- Dialysis Absorption Measurement Stabilization
Temperature control and feedback loops compensate for radiation source aging and detector sensitivity drift to maintain accurate Kt/V value calculations.
- Blood Purification Coupler Ultraviolet Sterilization
A blood purification coupler integrates a light source unit to irradiate its interior with ultraviolet light for internal sterilization.
- Dual-Tank Dialysis Fluid Supply System with Alternating Generation
A dual-tank dialysis fluid supply system alternates between generating and outputting bicarbonate fluid to enable continuous treatment cycles.
- Hydrogen Dialysate for Oxidative Stress Reduction
A dialysate with 30-80 ppb hydrogen reduces oxidative stress complications by precisely controlling concentration via reverse osmosis.
- Sensor Assembly Calibration for Extracorporeal Circulation
A sensor assembly stores calibration information on a pressure sensor element integrated into a fluid flow channel.
- Medical Apparatus Parameter Verification via Video RAM Capture
A medical apparatus user interface displays safety parameters in an input window while a video RAM captures the screen image for automated processing.
- Dialysis Solution Stabilization via Phosphate Addition
Addition of phosphates to dialysis solutions stabilizes the mixture against precipitation.
- Filtrate Sampling Device for Real-Time Dialysis Monitoring
Continuous filtration sampling eliminates large-volume storage risks and laboratory delays, enabling real-time solute concentration measurement.