Wire Articles TRIZ Cases
- Endoscopic Snare Mesh for Tissue Capture During Incision
A mesh-backed endoscopic snare combines incision and retrieval so tissue pieces stay captured instead of being lost during biopsy.
- NPR Steel Rebar Coil Processing for Continuous Intelligent Production
Mechanical descaling, synchronized uncoiling, inline annealing, and rolling enable continuous automated NPR steel rebar coil production.
- NPR Steel Rebar Processing for Automated Spiral Ribbing
Mechanical grit blasting, adaptive uncoiling, and cold-drawn spiral ribbing enable automated NPR rebar production with lower die wear.
- Shape-Memory Endodontic File for Single-Step Root Canal Shaping
A nitinol file changes shape at body temperature to fit curved root canals, reducing instrument changes, breakage risk, and preparation steps.
- Opposite-Lay Hollow Stranded Wire for Pushability and Torque Followability
Opposite-twisted flat-wire layers keep a hollow medical coil from stretching or loosening, improving pushability and torque transmission.
- Musical Instrument String Flexing for Faster Playing-In
Integrated flexing under tension seats wound layers around the core during production, cutting playing-in time while stabilizing sound quality.
- Guidewire Solder Tip Mold for Distal Support and Steerability
Shaped solder tips and textured joints improve guidewire distal support, steerability, and vessel-safe advancement in tortuous vasculature.
- Multistage Press With Induction Heating for Variable-Length Screw Forming
Partial induction heating and independent wire feed control let a multistage press form variable-length nickel-alloy screws faster with less setup complexity.
- Heat-Treated NiTi Endodontic Files for Curved Canal Flexibility
Heat-treated nickel titanium wire enables endodontic files to stay flexible in curved canals while preserving cutting edges and torsion resistance.
- Copper Alloy Fastener Element With Dendrite Structure Against Season Cracking
A dendrite-structured copper-zinc fastener element limits β phase to improve season cracking resistance without added elements or lost cold workability.
- Helical-Slot Guidewire Torque Control for Branch Vessel Access
Helical slots and sliding pins convert core-wire motion into distal tip rotation, improving branch vessel selection in tortuous vasculature.
- Wearable Hinge Structure Using a Deformable Core and Elastic Layer
A flexible hinge member replaces pins and screws, enabling user adjustment, easier repair, and longer wearable life with less wear and waste.
- Barbed Wire Reinforcement for Curved Printed Concrete
Transverse barbs on embedded metal wires improve bond and tensile strength in curved printed concrete while preventing cold joints.
- Multistage Press with Induction Heating for Adjustable Screw Lengths
Partial induction heating before cutting lets a multistage press form nickel-alloy screws faster while adjusting length without blank preforming.
- Helical Cell Collector Structure for In Vivo Capture Without Flow Restriction
A helical in vivo collector captures rare cells and biomarkers while preserving blood flow and lowering thrombosis risk in small vessels.
- Endoscope Curved Tube Press-Fit Joint for Shorter Rigid Length
Hard particles in a press-fit wire joint raise tensile grip without brazing, preserving Nitinol superelasticity and easier insertion.
- Tie-Rail Fishing Hook for Fast Bait Presentation Changes
An enlarged tie rail lets anglers rethread line quickly and shift bait orientation without untying, saving time in changing conditions.
- Multifilar Aneurysm Coils for Flexible Delivery and Stable Occlusion
Varying filament stiffness and coil pitch improves catheter delivery, vessel conformity, and stable aneurysm packing.