Pharmaceutical Containers TRIZ Cases

Segmented trays and extracted closing plates enable rapid cleaning of drug dosing devices, eliminating contamination risks from chipped particles.

Segmented piercing part reduces injury risk and piercing resistance by concentrating mechanical force through a tapered first jacket surface.

A dual-chamber pack uses a plunger to extract membrane fragments during activation, preventing contamination of the reconstituted pharmaceutical composition.

Printed matched ink sets create conformable heaters that monitor fluid temperature, reducing human error from external sensors.

Integrating the guide element and bearing reduces moving parts, lowering manufacturing complexity while maintaining sealing reliability.

A rotating dripper holds blood product bottles upside down to drain contents into a collection funnel.

A waterproof armband capsule delivers concentrated glucose via mouth-actuated valve, enabling hypoglycemia correction during water activities.

An app-controlled microfluidic device mixes fluids of varying viscosity via integrated pumps, valves, and heaters to resolve manual precision limits.

A vented female vial adapter draws filtered air through a filter to equalize pressure, preventing septic air contamination of reconstituted drugs.

Optimizing spray coating parameters achieves sub-20 nm surface roughness, maintaining entropic shielding to reduce protein adsorption on complex geometries.

An elastomeric body with a thermoplastic inner lining prevents moisture and gas penetration, ensuring drug stability and resealability after needle puncture.

EDC/NHS chemistry cross-links collagen with zwitterions to prevent calcium deposition and platelet adhesion on implanted valves.

An inclined bore array deflects falling doses against cavity walls, reducing impact force and preventing bounce from resilient plastic floors.

A tamper-evident cap snaps onto a medical packaging sleeve to secure the sealing stopper in a fixed rotational position.

A vial adaptor uses a sliding housing to displace air into a mediator chamber, maintaining pressure equilibrium during fluid withdrawal.

A connection device uses a porous closing membrane to allow sterilizing gas penetration into the internal chamber.

A multilayer medical tube combines styrene-containing thermoplastic polymer with ethylene-vinyl acetate for reliable bonding.

A credit card sized device uses an asymmetric ridge to secure the applicator, preventing accidental loss while minimizing leakage.

A vial adapter device locks fluid containers to syringes via a piercing stake and connecting member.

A sliding container assembly moves fluid through a sealing plug to deliver antiseptic solution via an application member.

Integral reaction cartridge features a tapered separation container that stabilizes magnetic particle positioning during liquid extraction.

Electronic latches and actuators secure portable medication compartments, preventing theft while managing device complexity through centralized control.

A pill crushing device uses a sliding spoon to carry pulverized pills from the chamber, reducing transfer loss and spillage during administration.

Siphoning gastric fluid into a marked container eliminates syringe aspiration cycles and tube collapse risks during enteral feeding monitoring.

A copolymer combining glycerol group-containing monomers with unsaturated monomers featuring long-chain organic groups to enhance material properties.

An expansion member absorbs regulating fluid through a dedicated channel to equalize pressure, preventing leakage and contamination risks.

Segmented dual-engagement clamps prevent accidental tube opening by requiring coordinated release of both locking sections.

An integrated one-piece port system eliminates separate tubing interfaces to prevent contamination risks in medical bags.

A humidity control capsule with a vapor-permeable membrane maintains specific relative humidity ranges in small containers, preventing desiccant over-drying.

A mixed coating of polyimide and metal oxide compositions reduces friction on glass surfaces.

Ex vivo clotted whole blood dressings reduce infection risk and change frequency by providing a stable, breathable matrix.

A medication transfer apparatus moves drug information from primary containers to secondary units using integrated adapters.

A magnetic needle interface secures hollow needles to flexible medicament reservoirs using attractive forces between nested rings.

An automated transfusion safety device performs immunochemical ABO checks on packed red blood cells and recipient blood to prevent incompatible fluid flow.

A tubular locking body with a disc-shaped cap uses an annular frangible portion to seal vials securely.