Wound Drains TRIZ Cases
- Segmented Pressure Valve for Hydrocephalus Drainage
Segmented pressure valves eliminate siphon effect overdrainage by maintaining minimum safety flow rates across varying patient postures.
- Remote Suction Irrigation Probe with Solenoid Pinch Valve
Segmenting the control module from the distal probe eliminates internal valve obstruction while enabling remote operation.
- Disposable Flexible Liner Fluid Collection System
A fluid collection system uses a disposable flexible liner attached to the lid for waste containment.
- Sanitary Catheter Drain Device with Valved Antimicrobial Cap
A catheter drain device integrates a movable plug valve and an antimicrobial cap to control fluid passage.
- Universal Electronic Toolset for Programmable Implantable Valves
A universal electronic toolset detects fixed reference magnets to adjust programmable implantable valves.