Restraining Devices TRIZ Cases

Hook and loop fasteners replace adhesives on a limb medical device, extending useful life while accommodating varying sizes.

A protective vest device secures an infant's torso to prevent self-dislodgement of medical supply lines while allowing free arm movement.

Segmented components resolve immobilization limits by enabling patient-driven exercises and thermal therapy.

Segmented frame profiles with flexible material reduce bulkiness while maintaining stability, eliminating complex locking mechanisms.

Segmented restraint components prevent self-extubation and reduce skin trauma without restricting diaphragmatic exercise.

Elastic tensile members link a chest and head harness to hands and feet, delivering kinesthetic feedback for skeletal alignment.

A mesh layer with varying stiffness applies specific pressure to an infant's head to guide skull growth.

A hybrid compression sleeve uses a connecting device to receive force from an external machine for active limb constriction.

Segmented bands attach to a standard body portion, resolving inventory constraints while ensuring proper fit.

Modular cuffs with cushioned shells and adjustable tensioners resolve the conflict between rigid restraint effectiveness and patient comfort.

Movable strap retainers on flexible anchors adjust positioning across varying patient sizes while maintaining stable fixation during stretching procedures.

A belt-mounted connector adjusts support height to immobilize an arm in an abducted position for healing.

A disposable foam egg crate pad secures patients on surgical tables using integrated arm wings and fasteners.

A bistable spring element clamps a flexible cover around the forearm, allowing patients to secure shoulder straps without moving the injured limb.

Bead-filled moldable supports conform to user anatomy to reduce knee pain and improve patella tracking without rigid constraints.

Segmented forearm bags with hook-and-loop neck straps maintain personal space while supporting arms in crowded transit.

A joint support unit uses a rotation regulating unit with dual guiding paths to enable ambidextrous wear on left and right legs.

A threaded member rotates to move a hook along a guide, adjusting the lower dental arch position within an oral appliance.

A neck relief device uses a flexible connecting mechanism extending along the spine to redistribute muscle activation patterns.

A cantilever support structure isolates and elevates an extremity using rigid cuffs and tension rods.

Dynamic adjustable arm support reduces shoulder subluxation while allowing natural movement for stroke patients.

A constant-force spring traction system applies base and supplementary tractive forces to a patient limb.

A segmented rib shell with a soft lining resolves the trade-off between protection and flexibility.

A digital strapping system provides controlled toe exercise and stabilization.

Flat spiral torsion springs in a shoulder brace retract straps to pull shoulders back, correcting posture while accommodating natural motion.

A waist belt shoulder brace replaces traditional straps to provide stable joint immobilization.