Tissue Regeneration TRIZ Cases

Dissolving polyethylene glycol particles within a self-setting cement matrix yields interconnected macropores, resolving unpredictable pore distribution issues.

Composite films combine hydroxyapatite with biodegradable polymer and inorganic fullerene-like nanoparticles to enhance mechanical toughness.

Freeze-thaw cycles create interconnected pores in non-degradable PVA scaffolds for musculoskeletal repair.

An angiogenic extracellular matrix scaffold containing sclerosants permanently occludes veins, eliminating reflux without invasive stripping.

An encapsulated three-dimensional bone matrix incorporates an oxygen carrier to support osteogenesis.

Composite calcium sulfate bone graft uses specific particle size distribution to control resorption and stability during bone regeneration.

RAFT polymerization creates amphiphilic block copolymers that balance oxygen permeability and surface wettability in silicone hydrogel contact lenses.

Hydrothermal processing at 100 to 300 degrees Celsius removes organic phases while maintaining the Ca/P ratio and preventing structural collapse.

Laser engraved notches on decellularized cartilage scaffolds enable cell infiltration into dense matrices, reducing graft failure risks.

Controlling pH above 8.3 and dKH below 10 during coral growth creates a porous bone graft substitute that supports load-bearing functions.

A biphasic composite scaffold combines collagen and hydroxyapatite layers to support tissue regeneration.

Photoreactive material layers change transmittance based on ambient light, eliminating driving circuits.