Intravenous Devices TRIZ Cases
- Core-Reinforced Flexible Shaft for Quiet High-Torque Catheter Pumps
Sectional core reinforcement and spacers tune shaft stiffness to cut vibration and knocking while preserving torque transfer in catheter pumps.
- Flexible Hollow Shaft With Local Core Reinforcement for Torque and Bending
Local core sections stiffen a flexible hollow shaft to cut vibration, noise, and wear while preserving torque transfer and tight bending radii.
- Corrugated Medical Tubing Fitting With Anti-Tamper Compression Sleeve
A compression fitting with an anti-tamper sleeve secures corrugated medical tubing while improving installation flexibility over rigid copper piping.
- Pressure-Matched Dual-Pump Fluid Delivery for Pulsation-Free Flow
Pressure sensors and coordinated valve switching keep dual-pump flow continuous while suppressing pulsations in sensitive downstream analysis.