Pharmaceutical Containers TRIZ Cases

Separate medicinal fluids stay in one carrier-held unit, using lips and slots to connect quickly and securely to a pooling device.

Repeated probe penetrations can fragment conventional stoppers; a membrane and insert cavity help isolate reagents and limit contamination.

An adjustable additive syringe meters buffering agent into anesthetic cartridges to reduce injection discomfort while improving alignment and safety.

Microscale protrusions on dialysis container interiors resist bacterial adhesion and biofilm formation without recirculation or chemical disinfection.

An adapter connects larger alkalizing-solution containers to existing blood treatment machines, reducing replacement frequency and plastic waste.

An adapter links larger alkalizing dry-substance containers to existing blood-treatment receptacles, reducing replacement frequency and plastic waste.

Misaligned inlets and outlets create an indirect chamber path that traps air bubbles before medical fluid reaches the destination container.

See how a snap-hook Luer connector shifts from free rotation to form-fit locking, balancing safe coupling with secure attachment in a CSTD.

A planar seam element reinforces the permanent-to-rupturable interface, protecting product chambers during storage while keeping mixing easy.

A sealed active film links blister recesses through channels, regulating atmosphere while preventing accidental access and simplifying assembly.

Modular syringe and container gripping enables precise, repeatable liquid medicine transfer across container sizes without added consumables.

A trifurcated adapter combines vial loading, needleless access, and infusion-set coupling for sterile IV additive mixing.

A polymeric matrix combines epinephrine with permeation enhancers to overcome mucosal barriers and improve transmucosal uptake.

Filled vials are staged in a carousel before tote transfer, allowing continuous dispensing and reducing machine idle time.

Shaving the quartz neck before thermal fusion enables precise vial shapes and mass production despite quartz glass's high softening temperature.

An elastic core fully embedded in a rigid surround helps drug-reservoir septa limit leakage after repeated cannula punctures.

Fragile frozen bottles and carboys are secured by compressible, shape-compatible holders that preserve airflow for freezing and thawing without disassembly.

A depressable plunger releases powdered medication into a vial for controlled rehydration while the closure remains sealed for extraction.

Radiation-sterilized bags and filtered solution enable sterile filling while preserving formulation stability and reducing environmental-control complexity.

Status signals from packaging and winding devices form a feedback loop that helps prevent pouch-string damage, tangling, and breakage.

Dual receptacles let one carrier handle different vial-based devices, avoiding carrier changes when switching assembly production.

A pressure-ruptured seal combines powdered formula and purified water inside one package, supporting aseptic mixing and direct feeding.

Continuous external threading helps seal tapered male connectors, while a frangible web enables removable-cap access to the container.

A keyed connector and activator move the medication cartridge into dispensing position, reducing selection errors in oral dosing.

Keyed convex-and-concave alignment guides a replaceable cartridge into a handheld oral dispenser, reducing misinsertion during medication changes.

Localized bottom thickness distributes tensile stresses in glass containers, reducing lyo-breakage during freezing and freeze-drying.

Movable clamping arms secure blister packs of different sizes while a pushing mechanism dispenses medication reliably.

A disposable cartridge combines filtration and seal-and-cut separation to fill sterile solution containers while limiting contamination risk.

Rigid infusion cassettes can slow priming and restrict movement, while a squeezable cover and reservoir force air out and fluid into the tube.

Image-based droplet volume measurement tracks pharmaceutical fluid delivery to support aseptic filling control without bulky equipment.

Liquid gathers in narrow container necks during storage; a 0.5–8.0 mm outlet and cyclic olefin copolymer inner wall support controlled discharge.

A separate retainer limits sealing-plug movement in a drug solution bag port, preventing pull-out without preheating or bending.

A manipulator uses needle-assembly features to maintain septum compression, supporting leak-resistant drug transfer without external fasteners.

Low-friction polymer coatings help glass pharmaceutical packages resist abrasions and breakage while retaining integrity through depyrogenation and autoclaving.

Negative-pressure collection draws priming fluid into a closed container, limiting hazardous-drug leaks and healthcare provider exposure.

A compressible member and ratchet limit syringe attachments while controlling medicament flow through the vial adapter.

A filament extension atomizer uses controlled air flow to deliver therapeutic mist while reducing droplet loss and overspray.