Medical Science TRIZ Cases

A flexible jointed seatbelt attachment spaces the shoulder belt off healing incisions while maintaining secure restraint during deceleration.

A curved, reduced-heel outsole with shrink-fit overmolding helps an orthopedic walker support natural gait while removing adhesives and D-rings.

A curved overmolded outsole with shrink-fit attachment improves rollover gait comfort while cutting adhesive use and manufacturing complexity.

An adjustable toe sleeve and traction rope improve foot wrapping and stretching comfort while reducing toe pinching during plantar fasciitis rehab.

Rigid heel and pivoting uprights support the ankle around the shoe, limiting roll risk without forcing a larger shoe size.

Adjustable deflection eyelets and anchored feed-through fastening improve strap fit, reduce pressure points, and enhance orthopedic wearability.

Hinged adhesive pads and a resilient bridge panel expand nostrils while improving stability and reducing skin irritation.

Integrated straps and a deflection element simplify ankle orthosis fitting while maintaining stabilization, comfort, and swelling reduction.

Resistance from leg cups and a flexible bridge helps strengthen pelvic muscles, reduce leg length inequity, and relieve pain.

A locking-tab quick release replaces screws so orthotic shoes stay secure on the bar while children can attach or detach them independently.

A rotating chafe assembly and protected push-button valve help a walking boot tighten securely, fit bandaged legs, and adjust inflation easily.

A rigid heel enclosure and pivoted uprights stabilize the ankle without forcing a larger shoe size or sacrificing controlled movement.

Quick-release buckles and interchangeable shoe and foot wraps cut switching time while preserving strap adjustment and support.

A curved-and-straight lever tool lifts curled or ingrown nail edges from skin, improving correction where restoration-force pieces fall short.

Adjustable tension and semi-rigid supports shift knee load to healthier compartments, improving stability and pain relief.

Tunnel segments and internal pockets shield straps and hardgoods from snagging and wear while preserving knee unloading and sleeve stability.

A primer and photopolymerizable nail brace improve adhesion, reduce tissue irritation, and deliver reproducible correction without surgery.

Encapsulated straps, hinges, and struts inside a knee orthosis sleeve improve joint stability while reducing snagging, tangling, and wear.

A rigid shell, moldable insert, and Velcro straps replace tape and splints to reduce swelling, maintain nasal shape, and improve comfort.

A unitary expanded-thermoplastic walker uses articulated side portions to balance rigid limb support with lighter weight and anatomical fit.

An elastic sleeve with clamped filling blocks keeps the hallux correction pad engaged during toe movement for continuous toe separation.

A heat-activated shape memory alloy applies corrective force to ingrown nails with less pain and without professional intervention.

Adjustable straps and ankle angle mechanisms let one AFO fit varied anatomy and activity levels while improving comfort and gait stability.

Adjustable straps and resilient support improve ankle stability and balance while preserving natural roll, glide, and range of motion.

Adjustable struts and an inflatable bladder secure leg position relative to the ankle, reducing unwanted movement during healing.

A spring-loaded supporting piece adds buffer space and adjustable fit, reducing stiffness and pain in long-term toe valgus correction.

A unitary expanded-thermoplastic walker balances rigid limb support with adjustability, reducing bulk, weight, and fit discomfort.

Lateral tendon buttresses and a rear-entry back panel support the Achilles tendon while minimizing painful posterior pressure.

Perpendicular internal and outer channels create an elastic bandage pad that wicks perspiration and reduces pressure points while staying thin.

Adjustable half spheres and elastic straps apply sustained ankle pressure for self-directed myofascial release, improving mobility and easing stiffness.

An elastic adhesive strip lifts facial skin by wrapping around the head, delivering quick smoothing without surgery or recovery time.

A locking-tab quick-release clip secures an orthotic shoe to the bar without tools while preventing accidental release by young children.

A sliding track and locking cuff let an ankle-foot orthosis fit different leg heights without screws, bolts, or custom assembly.

Integrated textile tabs formed by spaced recesses simplify orthopaedic aid fastening while improving comfort and durability under tension.

Removable wedge inserts let a soft toe spacer adjust spacing quickly, improving comfort while restoring natural toe alignment.

A jointed big-toe support corrects hallux valgus in closed or open shoes while preserving rolling motion and reducing pressure points.

A thin shock-absorbing hand orthosis uses palm support and a carpal discharge zone to reduce vibration, tendon tension, and nerve compression.

Sensors detect posture and blood flow changes to trigger variable sleeve compression that helps prevent orthostatic hypotension events.

Transverse grooves tune connector stiffness so an orthosis can stabilize joint malpositions while preserving physiological movement.

Segmented adhesive pads and resilient members pull from the nostrils to the forehead to keep nasal passages open without detachment.

A bidirectional knob, live shaft, and rope mechanism adjusts hallux angle easily while maintaining stable fixation without repeated loosening.

A flexible lower-leg and shoe attachment helps treat foot drop while enabling one-handed fitting, growth adjustment, and easier shoe changes.

A hydroxyethylene methacrylate primer and light-cured brace distribute correction force while reducing tissue irritation in ingrown nails.

Segmented pressure sensors map foot loads in a kiosk to guide custom orthotic inserts and improve arch support and stability.

Detachable stirrup straps let this ankle brace tune weight-bearing support while preserving flexibility and comfort for sports and daily wear.

A swivel joint transfers corrective forces through rotation while its recess avoids direct pressure on sensitive metatarsophalangeal areas.

Resilient reinforcing members pull from the nostrils and forehead to expand nasal passages while adhesive pads improve retention.

Adjustable straps shift from standing abduction to reduced force while sitting, supporting hip stability without disrupting natural gait.

Manual alignment can make nail-brace placement cumbersome; magnetic holding and a concave pressing recess support precise, shape-adapted application.

Conventional knee-brace straps lose unloading support at deeper flexion; an elastic body and tension limiter maintain force across the gait cycle.

An electromagnet drives an extending correction assembly so patients can correct first-rib subluxation without outside assistance.

A leg orthotic system uses a floating foot frame to distribute user weight through rigid supports.