Stretcher TRIZ Cases

See how longitudinally oriented stringers with perforations reduce material layers, improve bre

See how longitudinal angled stringers replace transverse designs to improve air circulation and

See how sensor-based litter height adjustment uses object mass and height detection to maintain

See how sensor-based dynamic litter height adjustment maintains stable center of gravity on pat

See how sensor-based litter height adjustment uses mass and dimension detection to maintain sta

See how an aluminum frame with rotating seat mechanism and Isofix latch reduces car seat weight

See how longitudinal stringers replace transverse ones to reduce layers beneath patients, impro

See how integrating child restraint anchors into the stretcher frame eliminates deployment dela

See how a segmented, foldable patient stretcher with nested segments and wheeled base enables c

See how a horizontal turning axis joint enables a wall-mounted plane to rotate between horizont

See how a central locking lever secures all vertical braces simultaneously, preventing spontane

See how longitudinal stringers replace transverse designs to cut material use, improve breathab

See how a rotating seat part and aluminum frame resolve the contradiction between infant safety

See how stacked foam layers with variable firmness and a gel-based sacral cushion redistribute

See how segmented folding and frame integration enable compact stretcher storage in aircraft wh

See how lateral extensions and lift handles enable easier patient handling without widening the

See how a counterweighted pivot chair with segmented support panels and step-climbing wheels en

See how sensor-based motor control adjusts power output by inclination angle to maintain consis

See how stacked foam and gel layers with variable firmness redistribute pressure to prevent sor

See how a limiting member with changeable binding space secures air hoses of various sizes to a

See how hollow carbon-reinforced main bars with integrated compartments enable compact storage

See how a hinged two-section bed frame folds to reduce shipping length while maintaining backre

See how L-shaped supporting pieces welded to lateral bars and legs prevent sub-frame bending an

See how a moving virtual pivot axis shifts backward and upward as the backrest reclines, reduci

See how integrated deployable steps on patient stretchers enable medical professionals to perfo

See how a modular infant carrier with removable insert and dynamic reconfiguration reduces back

See how airbag chambers and stretcher-rod zones enable safe, labor-saving patient transfer with

See how an inflatable bladder with fluid-absorbing members conforms to spine contours, reducing

Integrated heart rate sensing and secure side-handle support reduce infant stress and line snagging during hospital transfer.

A nested wrap with pliable layers, straps, and seat flaps lets sleepers be lifted from a car seat without waking or losing support.

Automatic front and rear actuators release and lock cot legs during loading, reducing operator lifting burden and simplifying single-person use.

Air-filled chambers raise and support heavy corpses in under 2 minutes, reducing handler strain during transfer through confined spaces.

An adjustable seat platform and bowed hip belt support the child's hips and thighs while enabling secure one-handed fastening.

A two-strap, two-snap harness and mechanical advantage clip speed firefighter packaging and extraction without removing PPE or SCBA.

Hinged footrests and separate adult and child harnesses let older children stand securely while distributing carrying load across the adult.

Diagonal, longitudinal, and transverse straps cradle the patient to limit sliding and reduce compressive loading during rescue transport.

A turnable lower belt joint keeps the waist contact surface upright, easing stomach pressure and improving buckle access when carrying heavier children.

Integrated lift, tilt, and brake mechanisms let a hospital bed reposition the deck while preventing roll-over during patient care.

Distributed strap anchors and an inflatable support pad balance patient weight for safer lifting and low-friction sliding between surfaces.

Stretchable mattress handles placed at selected sidewall and surface positions simplify assembly while improving grip safety and appearance.

A self-adjusting strap and waist support layout spreads infant load evenly to reduce back strain and improve comfort during extended wear.

Flexible edge tracks and a motor-driven sheet return bed patients to a home position while reducing friction, pressure points, and control loss.

A deployable crotch panel secures a baby to chairs or vehicle seats, while pull-operated head cover protection improves back carrying.

A sliding carriage and front actuator release cot legs during loading, reducing manual lifting effort for single-operator use.

Dual pouches, padded straps, and a hip belt let one carrier support two babies in multiple positions while balancing load and staying adjustable.

Staggered side-rail controls and counterbalanced Fowler handles improve caregiver access and reduce manual pivoting force.

An adjustable seat part and relief belt keep infants upright, prevent sliding, and maintain clear airways as the child grows.

Adjustable fabric pockets secure an infant in an ergonomic position while reducing wearer strain and avoiding complex wraps or rigid carriers.

A screw-nut, rack-gear, and belt linkage gives imaging cradles long travel with higher positioning accuracy and less rear-pedestal space.