Colostomy TRIZ Cases

Flexible cover features a segmented panel design that reveals the stoma opening through a dedicated viewing window for direct caregiver inspection.

A parastomal hernia support harness uses a tensioning assembly to adjust strap pressure for abdominal wall support.

A release liner uses frangible connections to segment the adhesive surface for controlled removal.

Segmented adhesive zones with a radial ventilation space prevent skin irritation from moisture buildup while maintaining reliable wafer attachment.

Grayish CIE L*a*b* values blend with skin tones to resolve visibility contradictions.

Detent and protrusion mechanism in ostomy outlet valve delivers tactile feedback to resolve control precision trade-offs while ensuring reliable drainage.

A convex ostomy wafer layer with moldable gaps conforms to varied skin contours, preventing effluent leakage without requiring multiple custom products.

Flexible window stretches to enlarge opening for interior view while recovering opaque state to protect privacy.

Crescent prefilter and anti-reflux panel prevent body waste clogging the ostomy filter assembly, ensuring reliable gas egress.

A self-sealing adhesive coated and textured film seals a drainable pouch outlet through direct material adhesion.

Internal garment pockets contain ostomy bags to distribute weight, eliminating skin abrasion from direct belt pressure.

Moisture-activated switchable adhesive composition prevents leakage by transitioning from a low viscosity fluid to a form-stable bond during ostomy application.