Breathing Masks TRIZ Cases
- Respiratory Mask Bladder Pressure Offset for Seal Force Reduction
Offset pressure reduces mean skin pressure by 40% while maintaining respiratory seal.
- Switchable Exhale Filter System for Respirator Mode Transition
Configurable exhale system with dual valve assemblies and a movable bypass member enables rapid switching between air purifying and self-contained breathing modes.
- Goggle De-misting System Using Pneumatic Gas Flow
A goggle de-misting system delivers gas through a diffuser to maintain clear vision.
- Respiration Assist Mask with Adjustable Nasal Pillows
Adjustable nasal pillows seal within nostrils to deliver positive pressure ventilation without excessive facial headgear.
- Positive Air Pressure Face Mask for Comfortable Protection
An intake unit draws filtered air into the mask space to maintain positive pressure.