Prosthesis TRIZ Cases
- Artificial Skin Composition Rapid Cross-Linking
A silicone-based composition enables rapid artificial skin formation through catalytic cross-linking.
- Modular Prosthetic Socket with Adjustable Cable Closure
Segmented modular prosthetic socket employs an adjustable cable system to compress residual limbs, reducing custom fabrication costs.
- Radiolucent Orthopedic Insertion Handle and Aiming Guide
A radiolucent orthopedic insertion handle and aiming guide uses a thin-walled carbon fiber arm to reduce radiation scattering.
- Bi-polar Incontinence Device with Flexible Anchoring
A bi-polar incontinence device transitions from a flexible storage configuration to a supportive shape within the vagina.
- Prosthetic Socks with Spacer Fabric Shock Absorption
Porous foam and spacer fabrics reduce limb impact while maintaining machine washability.
- Compact Leg Prosthesis Adapter for Biomechanical Alignment
A compact one-piece prosthesis shaft adapter integrates stump receiving and rearward extension.
- Magnetic Toggle Valve for Prosthetic Socket Air Management
A magnetically toggleable valve assembly manages airflow within a prosthetic socket to enable hands-free fitting and removal.
- Modified Tissue Graft Polygonal Cell Expansion
Polygonal cell segmentation in a modified tissue graft resolves the contradiction between structural integrity and expandability, reducing stress tears.
- Biological Construct Delivery System with Slotted Cone Passer
A biological construct delivery system uses a slotted cone to roll and advance the implant through a cannula for precise surgical placement.
- Magnesium Alloy Corrosion Control via Phase Potential
A magnesium alloy design controls electrical potential differences between phases to enhance mechanical strength and corrosion resistance.
- Segmented Hernia Patch Frame for Stress Relief
Telescopic segments in a shape memory alloy frame absorb body motion stresses, preventing stress-induced fractures during tissue integration.
- Rotating Seal Carrier Socket Valve for Prosthesis Venting
A rotatable seal carrier opens a ventilation duct in a prosthesis socket valve to manage airflow.
- Composite Dura Substitute Implant with Layered Porosity
A composite dura substitute implant combines a synthetic polymer layer for bone ingrowth with a collagen layer for tissue regeneration.
- Multi-Layered Prosthetic Suspension Liner with Variable Radial Thickness
Composite elastomeric layers balance strength and stretch, resolving the trade-off between durability and limb conformance.
- Laparoscopic Hernia Repair Device with Collapsible Mesh
A collapsible parietal surgical implant expands within a delivery device to reinforce abdominal tissue.
- Prosthetic Liner Seal with Radial Element
Elastomeric liner sleeve incorporates a radial seal element to enhance retention within a prosthetic socket.