Medical Science TRIZ Cases

An inflatable compression brace integrates a built-in inflate-and-deflate valve to adjust air pressure directly on the device.

Custom thermoplastic ring supports injured finger pulleys during strenuous climbing, enabling healing without immobilization.

A strap tightener assembly uses an indicator system to display precise tension levels for adjustable orthopedic braces.

An elasticized textile sleeve uses a tacky band on its locking cuff to prevent device migration while maintaining user comfort and ease of donning.

A flat orthopaedic device uses a flexible central portion to allow hallux rotation while maintaining traction.

Magnetic dilation via applique counteracts goggle seal compression, restoring nasal airflow and reducing mouth breathing risks.

A shoe sole stabilizing device with continuously varying stiffness profiles along its length to control foot motion.

Breathable laminate nasal dilators reduce moisture accumulation under the device while maintaining secure adhesion and consistent spring force.

Opposing flexures guide an extension end portion to increase deformation degree of freedom in a preset direction while preventing unwanted motion.

Concealing frame mechanics within a flexible sleeve reduces device bulk and complexity, enabling incremental force adjustment for osteoarthritis pain relief.

A portable multifunctional anatomical model integrates hand, forearm, and genitalia portions to simulate diverse clinical procedures.

Segmented hole covers on a flexible band prevent bedsores by isolating injuries from bedding contact without adding bulk.

Segmented belt assembly with waist, hip, and thigh links prevents orthotic displacement during movement while maintaining user comfort.

A toe fixing device uses an upper and lower plate system to securely hold the big toe without manual assistance.

Reinforced stirrup footplate with lateral projections bonds to thermoplastic AFOs to enhance propulsion and knee extension.

Segmenting adhesive to end sections while covering the center minimizes skin contact area, easing placement and removal.

Integrated toe spacing and dorsiflexion straps secure spacers to the foot, preventing dislodgment while accommodating varying foot geometries.

Routing the big toe loop through a sole channel prevents axial rotation while allowing independent metatarsal adjustment for therapeutic alignment.