Infusion Devices TRIZ Cases

Spring-loaded clip fastener secures IV manifolds to surfaces, eliminating displacement and contamination risks.

Vascular membrane attaches to feeding arteries to deliver immunosuppressants locally, reducing systemic toxicity and improving graft acceptance.

A safety occluder uses a biased plunger to control fluid flow through an infusion set.

A shared operator interface connects multiple infusion pumps via wireless communication to consolidate control hardware.

A breakaway elastic tether suspends IV tubing to prevent floor entanglement and catheter dislodgement while allowing patient movement.

Resistive patterns on printed circuit boards thermally couple to heat exchangers, resolving slow polymer heating efficiency.

Segmented locking bar rotates to engage opposing housing couplings, reducing assembly complexity while maintaining connection stability.

Rotating clips within a body-worn channel prevent IV line tangling and floor contamination during patient mobility.

Periodic flushing cycles draw back and re-inject infusate to improve mixing efficiency lost during continuous low-velocity delivery.

A universal fitting couples to flexible tubing via internal or external surfaces using adhesive or mechanical retention methods.