A portable thermal pack uses phase change materials to regulate skin temperature and induce sleep without external power.
Flexing legs on a fluid atomizer radially engage a nozzle member to secure a conical cap, resolving alignment issues in nasal spray assemblies.
A pressurized liquid dispensing cartridge uses a normally closed valve to isolate the fluid source from the pump mechanism.
Pivoting housing panels shield the mouthpiece, preventing contamination and accidental use while maintaining easy access.
Segmenting the airflow generator from user receptacles resolves hygiene contradictions by enabling shared aerosol generation without direct contact.
A modular infusion set separates disposable and reusable parts to integrate powered functional components.
A catheter-based system adjusts perfusion parameters to maintain safe tissue flow.
Integrating flow restrictors into catheter anchors balances fluid distribution from a single pump, reducing system complexity and patient invasiveness.