Stuffed Mattresses TRIZ Cases

Steaming and drying shape non-compressed wooden slats into durable coils with controllable dimensions and mattress firmness.

Memory foam can sleep hot as it retains body heat; PCM in the cover and foam layers delivers two intervals of dermal cooling.

See how sensor-driven zone control adjusts bed firmness and height automatically for different

See how a nested dual-spring design with a deformable tubular casing maintains coaxial alignmen

See how a multilayer nonwoven fabric with dense and reinforcing layers maintains thickness unde

See how embedding conductive particles in foam creates a heat-sink layer that dissipates user h

See how segmented support parts with pivot axes and shared electric motor control enable positi

See how segmented foam cells with triangular grooves and form-fit walls enable user-configurabl

Multiple mattress ducts and fans draw ambient air from the sleeping surface while thermoelectric devices adjust temperature by zone.

Point-specific sensors feed actuators that adapt pressure and temperature, helping address changing comfort and breathing conditions.

See how an inflatable fill bladder maintains continuous patient cushioning when hospital bed de

See how a plunger-based test device measures firmness degradation in specific mattress zones by

Multi-density foam zones shift support using patient weight, off-loading interface pressure and helping equalize tissue oxygen saturation.

Quilted nested air pockets dissipate body heat and help keep sweat from soaking into memory foam mattresses.

See how wavy foam layers glued together eliminate separate foam blocks, simplify zoned mattress

A pressure relief valve meters air from fluid support cells so users can set mattress firmness despite temperature and barometric changes.

See how a 3D random loop net structure with controlled styrene content and fiber diameter achie

See how segmented lateral and central pocket spring sets with flexible intermediary connections

See how a three-layer mattress construction with segmented coil and foam zones provides differe

Temperature and barometric changes can overinflate SRT mattresses; an opened calibration valve releases excess pressure without applied weight.

A layered foam structure uses bonded rebond pieces and tuned IFD ranges to balance mattress comfort with spinal support.

Orthogonal slit portions let the seat pad deform under body weight, enabling appropriate sagging and stable posture for improved sitting comfort.

See how a modular mattress with interchangeable inserts and grooved elements enables users to a

See how integrated fans and porous foam inserts actively ventilate support cushions to dissipat

See how a three-dimensional thermoplastic filament mat with high porosity enables rapid heated

A rotating tearing drum pulls metal springs from fabric pockets, reducing blade wear, jams, maintenance, and manual handling risks.

See how laminated interior barriers, zipper flaps, and responsive coatings keep mattresses dry, sanitary, and sealed against bed bugs.

Inflatable chambers between pocketed coil strings let one mattress adjust firmness by zone, reducing inventory needs.

See how longitudinal seams replace glue lines and spaced separating seams create airflow gaps i

See how a vapor-permeable, air-impermeable coverlet passively exhausts heat and moisture from n

Air-cell depression and state-change timing estimate user weight for accurate pressure setting without direct weight measurement.

See how intensive needlepunching and double-sided calendering enhance nonwoven fabric strength

See how segmented column walls of varying heights enable uniform buckling in gelastic cushions,

See how flexible spacers between spring arrays restrict movement translation across firmness zo

See how a foldable mattress uses air-valve inflation and flexible peripheral support to compres

Open-cell breathing layers and an airflow unit move heat and moisture away from the comfort layer while redistributing body pressure.

See how parallel spring strings with varying firmness provide built-in edge support, eliminatin

See how a segmented spacer with frame-like portions and flexible connectors eliminates rugged f

See how a projecting air permeable member integrated during foam molding improves seat ventilat

See how a segmented foam mattress with gel discs and phase-change materials resolves heat reten

See how removable foam inserts in accessible openings replace pump systems to provide user-adju

See how a honeycomb lattice cushion uses brominated flame retardant and antimony trioxide in a

See how foam bolsters and inflatable air bladders resolve the instability of rigid-wall air flu

See how an array of independently controlled support cells with integrated sensors enables real

See how lattice-like units constrain air bag expansion and enable cell communication to elimina

See how a pocketed spring matrix with webbing support reduces foam volume, maintains long-term

See how curved separating seams allow springs to buckle freely under angled loads, preventing f

See how vertical backrest folding and asymmetric articulation enable wide bed configuration wit

See how a recess-nested support device with electric motor adjustment enables mattress retrofit