Water trap for a snorkel
Water trap for respiratory airline
Water-activated anti-suffocation protection apparatus
Water-dispersible barrier films for body fluid retention
Water-dispersible ionic polyurethane binder for nonwoven fabrics
Water-dispersible, biodegradable compositions and containers and
Waterproof device for a snorkel
Waterproof structure of a respiratory tube
Waveform display for medical ventilator
Wear article with detachable interface assembly
Wearable belt incorporating gas storage vessel comprising a...
Wearable electro-ionic protector against inhaled pathogens
Wearable storage system for pressurized fluids
Wet dry syringe package
Wetness indicator for absorbent pads
Whistle attachment for a snorkel, and snorkel-whistle unit
Wholly disposable dental type syringe
Wick arrangement for an anesthetic evaporator
Winged cannula with skin securing means
Winged catheter placement assembly