Plasters TRIZ Cases

Wet chemical impregnation reduces manufacturing costs while Superabsorbent Polymer prevents blood leaking through capillary containment.

A flexible DNA hydrogel sensor modulates capacitance via enzymatic degradation to transmit infection data wirelessly.

Integrated labeling on the body cast eliminates separate identification steps, streamlining caregiver workflow and improving record-keeping efficiency.

A 16 to 50 µm acrylic copolymer adhesive layer on a 1 to 9 µm base film resolves the contradiction between flexibility and break resistance.

Segmented foam layers with distinct cell counts and densities resolve pore clogging and maceration risks across varying wound healing phases.

Segmented backing layers disassociate from the central absorbent core to prevent border curling while maintaining liquid impermeability.

A composite wound dressing merges a packing member and cover layer into one unit for single-step application.

A sheet-shaped patch with a backing and pressure-sensitive adhesive layer features a release liner divided by a parting line.

Segmented compression dressings replace saturated pads without removing the bandage, maintaining pressure to prevent skin maceration.

A deformable flat structure exerts restoring force on capillaries to occlude blood supply and remove warts without scarring.

Undulating edge geometry distributes mechanical stress across the dressing interface, preventing peak stresses that cause excessive scarring.

Stretchable substrate with silicone-coated supports delivers targeted stress to suppress scar thickening while preventing skin irritation.

A perforated wound dressing uses a low-adhesive silicone resin coating to prevent tissue adhesion while preserving through-holes.

An adhesive body interface device employs capacitive sensing and capillary wicking to detect urine, reducing nosocomial infection risks from catheters.

Sigmoidal pattern units in the dressing layer create material free regions that resolve the contradiction between structural integrity and extensibility.

A medical dressing patch uses a separable release film portion to enable easy handling of the adhesive sheet.

Segmented support structure resolves adhesion and breathability trade-offs in hydrocellular wound dressings.

Segmented release sheet with pre-cut patterns simplifies detachment for aged users while preventing adhesive re-sticking.

A vacuum sealed bandage uses a self-sealing valve and syringe to create negative pressure.

A hemostatic agent composition combines smectite clay with a glycol humectant in a stable suspension embedded in an absorbent mesh fabric.

Transparent surgical bandage redirects external pressure to surrounding tissue, enabling continuous wound monitoring without removing the dressing.

A film dressing employs a non-linear interface zone between the tab and support layer to reduce film detachment risk during removal.

Segmented reservoirs in a wearable bandage enable controlled mixing of topical liquids for synergistic health benefits while preventing odor and staining.

Laminating the adhesive layer on a printed ink backing resolves handling difficulties and sweating-induced detachment while maintaining skin safety.