Surgical Adhesives TRIZ Cases

See how a carding machine combines cutting and combing to convert woven fabric into fibrous web

See how electric field-driven impregnation embeds reactive polymer particles deep into fibrous

See how gas-foaming expansion transforms flat electrospun nanofiber mats into 3D porous structu

See how an integrated carding machine with feed roller, cylinder, doffer, and stripper simplifi

See how gas-foaming transforms 2D electrospun nanofiber mats into 3D macroporous scaffolds, ena

Titanate or zirconate catalysis speeds room-temperature curing of silicone gel while avoiding platinum contamination issues in electronics protection.

A two-part condensation-curable silicone gel uses titanate, zirconate, or tin catalysts to cure quickly at room temperature while resisting catalyst poisons.

A conductive polymer adhesive layer replaces gel electrolytes to keep skin electrodes low-resistance, self-adhesive, and stable under moisture.

Voltage-activated PEG bioadhesives form strong tissue bonds on demand while avoiding the toxicity and brittleness of conventional fixation.

Ionizing-radiation phosphors trigger photoinitiators inside hidden adhesive joints, enabling full-volume ambient curing with lower thermal stress.

Non-conductive adhesive edges stop cut transducers from exposing conductive material and shorting adjacent TTFields arrays.

Amphiphilic peptides self-assemble into catheter-delivered hydrogels that block vessels with better biocompatibility and low toxicity.

Radiodense iodine motifs make SMP embolic foam fluoroscopically visible while preserving thermal expansion for aneurysm filling.

A rapidly crosslinking hydrogel sealant closes lung biopsy tissue punctures to reduce pneumothorax risk and procedure burden.

Sequential or combined starch and PEG application stops active bleeding quickly by resisting washout and strengthening tissue bonding.

Selective adhesive repair reinforces leaflet defects and suture sites, increasing usable bioprosthetic tissue without sacrificing flexibility.

A self-healing elastomer and hydrogel layer enable gap-free adhesion on curved cortex surfaces while reducing tissue stress and signal instability.

Catechol-crosslinked citrate bioadhesives improve wet tissue adhesion while controlling swelling, toxicity, and degradation for wound sealing.

Spacer-defined thin hydrogel matrices control sample thickness, reduce background noise, and improve signal-to-noise for in situ analyte analysis.

A chelated PEG hydrogel uses tannic or citric acid to balance adhesion, bacteriostasis, low swelling, and controlled gelation for wound closure.

A deformable polymer implant hardens in response to body heat, balancing bone-fit adaptability with higher strength while minimizing curing bubbles.

A two-part shear-thinning embolic composition crosslinks in situ to reach distal vessels and reduce reflux or non-target embolization.

Radially expanding SMP foam fills gaps around implanted heart valves, seals paravalvular leaks, and supports tissue integration.

A viscoelastic endoscope composition pushes blood aside without mixing, preserving visibility and supporting electrocoagulation during hemostasis.

A vinyl acetate-treated platinum catalyst lets silicone rubber cure below 100°C, preserving APIs while maintaining wound closure strength.

A homogeneous iodine-ethanol solution enables visible single-injection sclerotherapy, reducing leakage risk, procedure steps, and tissue irritation.

A biodegradable cyanoacrylate with stabilizer and polymerization inhibitor stays applicable as a liquid, then degrades to support lasting conduit occlusion.

Activated functionalized prepolymers use crosslinking and photo-curing to seal blood-wet tissue with strong adhesion and low tissue damage.

A freeze-dried dextran and poly-L-lysine hydrogel sheet prevents postoperative ocular adhesions while preserving drainage and lowering infection risk.

High-speed shearing creates dispersible collagen microfibers that preserve bioactivity and carry procoagulants for precise spray hemostasis.

Porous hydroxyapatite and beta-TCP granules in a collagen carrier keep bone putty cohesive while allowing hydration into flowable cement or gel.

Two siloxane formulations mix at use to create a self-expanding foam plug that rapidly controls deep internal and external bleeding.

A bicarbonate-xanthan-polysorbate foam balances injectability and 30-minute stability to reveal anastomotic leaks during surgery.

A cellulose derivative and absorbent matrix swells quickly around a stoma to limit leakage, skin exposure, and irritation while staying cohesive.

A pre-stretched hydrophilic adhesive bonds to wet diabetic wounds, then hydrates and contracts to reduce wound diameter and support closure.

A dual-network magnetic hydrogel combines catheter injectability with body-temperature strengthening to resist pulsatile flow during tumor embolization.

Fluid complex coacervates solidify in situ to anchor catheters, improve vessel targeting, and enable controlled bioactive release.

Ultrafine radiopaque particles enable low-viscosity filler delivery and light curing in branched tubular structures while preserving imaging visibility.

A dry-mixed polymer, thrombin, and fibrinogen composition stays flowable after reconstitution, cutting handling time and supporting minimally invasive surgery.

A two-component protein adhesive rapidly gels on moist tissue, forming strong covalent bonding for hemostasis and soft wound closure.

Dissipatable microparticles in a solidifying embolic matrix create post-flow porosity, enabling controlled stasis without complex injection waits.

Pulsed electrophoretic deposition forms dense, aligned collagen layers with controlled thickness while limiting gas bubbles in aqueous suspensions.

An alkoxydialkylboron initiator improves air stability and measurability while keeping fast curing for hard tissue repair adhesives.

A PEG-chitosan dye composition enables photochemical tissue bonding with low heat, good biocompatibility, blood solubility, and less residue.

Enzyme-loaded biologically derived microspheres enable controlled self-degradation after rehydration for predictable embolization without non-specific occlusion.

A fast-gelling esophageal ECM hydrogel forms a submucosal cushion that eases dissection and helps limit inflammation and tissue damage.

A single injectable hydrogel lifts submucosal tissue and seals bleeding, reducing perforation risk and extra clipping or suturing steps.

Changing pH modifier flow during sealant delivery lets surgeons tune cross-linking in real time to form layers for sealing and hemostasis.

A moisture-activated dural patch seals defects at the edges while an inactivated center helps prevent neural adhesion and tethering.

Randomized strut lattices with two-strut nodes improve implant strength and porosity for bone ingrowth while reducing stress risers.

Separate liquid and gas delivery lets injectable foam density, concentration, and volume be tuned while keeping batch output reproducible.

UV-cured synthetic hydrogels localize organoids and stem cells in tubular epithelium, then degrade to support repair with minimal inflammation.

A PEG-based adhesive gel with tannic acid seals pancreatic leaks, resists enzymatic degradation, and helps prevent infection.

Segmented polyetherester structures enable rapid shape recovery while allowing adjustable degradation times for bone fillers and vascular devices.