Life-Saving TRIZ Cases

See how a multi-layer cushion with buoyant foam and waterproof fabric serves as both a lounge c

A sealed liferaft housing uses nitrogen or air inflation gas and cylinder pressure monitoring to detect leaks without opening the container.

A flexible, rotatable air tube improves life jacket bonding reliability while making inflation easier for the wearer or a rescuer.

A wearable vest and rigid neck jaw stabilize a child's chin, chest, and trunk while allowing safer movement during bathing and daily care.

An adjustable backrest lets one towable inflatable device switch between seated and prone riding, reducing fatigue while preserving hydrodynamic performance.

This case combines neoprene hip waders, an upper-body cover, buoyant inserts, adjustable straps, and sealed pockets for safer water use.

Inflatable buoyancy, head support, torso straps, and a tow cord reduce rescuer effort and help transport victims safely to shore.

The system identifies when a watercraft enters a hazard region and alerts the driver to fallen users or obstacles.

Folding a single sheet into sealed chambers reduces air leakage risks while maintaining structural integrity.

A LIDAR processing apparatus applies plausibility testing to differentiate human bodies from other objects in marine detection fields.

A monitoring system uses radar for detection and video capture for confirmation to identify human presence without wearable tags.

A collar life preserver uses a CO2 cartridge and solenoid valve to inflate automatically when sensors detect user unconsciousness.

An automatic sensor triggers inflation of a body element within the life jacket, maintaining head position above water without manual intervention.

Underpressure sealing with composite materials reduces weight while maintaining high immersion pressure resistance.

Segmented tubular housing seats resolve the stability versus internal space contradiction in inflatable crafts.

An inflatable safety garment integrates a load-bearing harness structure with manual inflation systems for secure water rescue operations.

A wearable detection unit transmits a continuous one-way beacon signal to notify of an overboard fall event.

An inflatable survival vest circulates exhaled breath through an inner air chamber to retain core body heat.

Distributed radar and video sensor nodes detect falling persons while filtering false positives from birds or sea clutter.

Preheating the seam tape before welding lowers thermal exposure on lightweight fabrics, preventing damage and preserving air-holding integrity.

Cord limiters prevent over-tightening choking hazards while drainage openings remove water accumulation for safe operation.

Horizontal displacement of inflatable units reduces vessel weight and space requirements.

Segmented buoyancy chambers create an inverted U-shape to lift the wearer's chest, resolving rotation difficulties in waterproof gear.

Segmented chamber systems resolve entry difficulty by providing automatic submerged support and manual lifting to keep victims above cold water.

A manual inflator integrates cylinder presence and charge detection into one visual signal, eliminating operator confusion from separate indicators.

Guide pins engage slots in a self-locking release mechanism to prevent accidental escape, ensuring simultaneous operation during emergency lowering.

Segmented foam pockets in a buoyancy vest allow dynamic adjustment of flotation force, resolving stability versus movement constraints during wave riding.

Sensors detect fallen passengers or luggage on a personal watercraft, triggering visual alerts and engine mode changes to restore driver awareness.

A Personal Safety Beacon transmits environmental data to mobile devices for continuous user monitoring.

A peer-to-peer distress alert system broadcasts vessel location data to nearby ships for direct rescue coordination.

Segmented RFID readers track passengers to eliminate false alarms from intentional swimming.

Escaping gases from a fired power primer drive a pierce pin to fracture a frangible seal, reducing actuation force for large gas cartridges.

Segmented buoyant bags attached via hinges to a waist belt resolve movement restrictions by enabling free body rotation and natural horizontal floating.

Segmented buoyant design prevents tipping while allowing debris flow into the skimmer basket.

An underground danger avoiding chamber uses a rotary stair for safe evacuation and waterproof doors to resist high water heads.

Mechanical actuator inflates diving jacket using compressed air when breathing stops, preventing drowning during stressful surfacing events.

Segmenting the collar from the vest body enables front or back positioning, resolving fixed support limitations.

Segmented arm circles maintain safety while restoring child mobility.

Heating means within the liferaft container prevent carbon dioxide snow formation during inflation.