Pillows TRIZ Cases

See how a ratchet-driven lifting mechanism enables manual pillow height adjustment to align the

See how adaptive noise control and voice analysis merge in NICU incubators to reduce harmful no

See how metal particulates in flexible foam increase thermal conductivity to dissipate body hea

A raised U-shaped cushion adds side and front support to prevent forward head strain and fit different headrests and chairs.

A central ventilation hole, incline support, and stimulation features improve airflow, breathing, and facial alignment during sleep.

A segmented pillow with head, rib, and arm support aligns the head and spine to keep airways open and improve sleep quality.

A layered bra with a detachable outer strap section preserves breast coverage while allowing access to a clavicle port during treatment.

A curved head rest separates head support from arm placement, relieving arm pressure while maintaining neck alignment and comfort.

An anchor strip fixes pillow speakers between fill layers to prevent shifting and keep tinnitus masking directed toward the sleeper.

A permanently attached fabric cover encloses open-cell foam so the pillow can be washed regularly without foam deterioration.

A flat, thin rear cushion and raised side support prevent forward head tilt while improving neck support across rear, side, and forward positions.

A hinged two-level pillow lets side-by-side viewers keep close while preventing one user's head from blocking the other's view.

An internal adjustable bone frame and seat strap stabilize the neck, head, and upper back for safer, more comfortable seated sleep.

A menthol-glycerol coolant in liquid, gel, or solid form balances cooling effect, safe contact, and adaptable packaging across uses.

A gravity-rotating back pillow gently captures between the sleeper and bed to resist supine rollover while preserving comfort.

Pivoting cushions with recesses and retention clips hold a personal device at stable angles while keeping the support discreet and hands-free.

Pivoting pillow members reconfigure from flat to arch shapes, creating arm space and adjustable head and neck support for shared sleep.

An open-cell gusset creates lateral airflow between pillow panels, improving cooling comfort while maintaining fill containment and head-neck support.

Controlled thermal expansion and hysteresis help this 3D filament structure resist shrinkage and wrinkles during sterilization while improving cushioning.

A detachable contour and horseshoe pillow balances portability with ergonomic cervical and lumbar support across seated, prone, and supine use.

Partial outer grooves let a foam strip form a cylindrical spring with lower stress, less waste, and stable load-bearing capacity.

An elastic member replaces cumbersome straps to keep U-shaped pillow wings together, improving head support and quick adjustment.

A strap that changes appearance at a set cushion pressure gives caregivers a simple cue for consistent inflation and lower pressure sore risk.

A thigh-supported head cradle transfers head weight to the legs, preventing forward slumping while allowing flexible seated resting positions.

Wireless speaker integration and foam acoustic inserts improve pillow sound quality while avoiding wiring stretch and breakage.

A thinner channeled bridging section keeps bead-filled wings supportive while making the travel pillow easier to fold and manufacture.

Raised pillow portions with narrow bases improve head and neck support while allowing easier compression and cooler airflow.

Spiked rollers extract and hook fibers from fiber balls, then thermal bonding creates a stable, fluffy nonwoven sheet for textile filling.

Different ridge heights, gel memory foam, and gel-filled passages help one pillow support multiple sleep positions while managing heat.

Rigid inner frames and cushioning support both mother and child during feeding while helping prevent pressure, rolling, and awkward positioning.

Discrete cooling gel inserts in pillow halves preserve airflow and surface permeability while improving heat dissipation during sleep.

An elastic cross-wing member lets a U-shaped pillow stretch easily around the neck, then retract to keep the wings close for better head support.

A grooved, dog-bone head support balances stable mounting with portability, enabling comfortable use in both sitting and prone positions.

Intersecting elastic stretch bands and ultrasonic fusion help inflatable cushions resist tensile damage, maintain shape, and last longer.

A wedge-shaped inflatable pillow uses taut mesh and air chambers to improve head cooling while maintaining support for travel and outdoor use.

A collapsible Z-shaped head rest uses extendable arms and locking joints to give travelers adjustable support plus charging and audio access.

Peltier elements and a thermally absorbent heat sink enable quiet, individualized heating or cooling of a support cushion surface.

A flexible gel panel integrated near the sleep surface delays warming in memory foam bedding while preserving comfort and support.

A rotatable multi-density cervical support lets one pillow adapt to body type, sleep position, and mattress firmness for better neck alignment.

Force-sensing head support tracks lateral and vertical head movement to distinguish transient motion from agitation or bed-exit attempts.

A 3D woven infant pillow drains liquids and vents CO2 while evenly supporting the head to reduce suffocation and cranial deformity risk.

Invertible garment panels turn a hooded sweatshirt into a pillow, reducing travel bulk while preserving wearable comfort.

A porous patch over a pillow protector opening vents heat while filtering dirt and oil to keep the pillow cleaner and cooler.

A convex circular pillow keeps the head and jaw angled downward during face-down sleep to help reduce snoring and sleep apnea.

Lateral air apertures and a resilient frame improve neck airflow while keeping the head upright and supported during travel.

A prone bed with adjustable torso support, leg angle, and a facial opening helps drain nasal secretions and reduce HAP risk.

An elastic housing and rear flap seal the zipper slider at full closure to block bugs and particles even during bending and washing.

A full-open zipper and movable neck support let users reconfigure pillow length and filler distribution for customized comfort.

Multiple foam layers, columnar voids, and a breathable cover improve pillow support while reducing heat retention and latex cost.

A foam core and non-rotating valve let the cushion self-inflate, making firmness adjustment easier while improving comfort and support.