Pharmaceutical Containers TRIZ Cases

Separating dialysate components into independent containers prevents glucose degradation and low pH issues, extending peritoneal membrane viability.

Borosilicate glass composition uses titanium dioxide, cerium oxide, and yttrium oxide to block ultraviolet radiation while maintaining structural integrity.

Lateral connection points with L-shaped connectors route tubes over the neck, preventing uncontrolled bulging during freezing.

A spring-loaded clamping slide adjusts linearly to secure infusion bottle necks of varying diameters.

Movable tabs on a pill regulator track medication timing by shifting between positions, resolving the trade-off between storage capacity and usage monitoring.

Alternating polyelectrolyte layers provide prolonged anticoagulation without compromising the mechanical integrity of small-diameter vascular grafts.

Plastic ampoules sealed in pouches with oxygen scavengers reduce oxidation and impurity levels without nitrogen filling.

A liquid dispenser uses a sloped housing cap to direct medicament drainage toward the aperture for efficient delivery.

A side-actuation dispenser uses a spring-loaded rocker switch to control drop formation.

A medical access port uses a removable safety tab to lock the perforator, enabling single-handed operation.

Segmented platform and self-centering tapered collar dock vials to containers, reducing docking time and spatial footprint.

High melting point polyurethanes and amine reactive blends resist thermal deformation during steam sterilization.

Segmented gripper jaws distribute force across conduits to prevent shock damage during transfer, reducing operating cycle time.

A tubular float valve releases flushing solution from an intravenous bag reservoir when liquid level drops.

Adaptor uses elastomeric membrane buckling to pierce septum and transfer liquid without needles, eliminating stick injury risks.

An inductive sealing closure uses heated aluminum foil to melt adhesive against bottle edges, preventing volatile substance evaporation during storage.

RFID reader unit detects donor identifiers on blood containers to retrieve database records, eliminating manual barcode scanning errors.

A medication packaging system uses a partially detachable cover to access individual compartments for oral medications.

Segmenting the product into a flexible bag compensates for volume loss via an air inlet, preventing sterility issues from preservative-free formulations.

A depositing plate allows light to pass through pill-drop surfaces while hiding filled chambers, enabling camera detection of pills on the plate.

Overlapping sheets with variable adhesive strength enable easy opening of medication storage cells.

Segmenting the thermostat into a disposable jacket prevents contamination and simplifies cleaning while maintaining thermal contact.

Merging the connector and pre-filled container eliminates syringe manipulations, reducing contamination risk during drug preparation.

A support card with a foldable flap secures unitary dose packaging by enclosing the peripheral edge between the flap and main portion.

A sampling device uses a guide component to separate the sharp cannula from user handling.

A bendable dip coating tube redirects workpieces via a vertically repositionable carriage, resolving bulky equipment constraints and minimizing solution waste.

A dual-vessel sample holder freezes and crushes biological specimens while preserving a separate portion for histological analysis.

Segmented membranes and check valves block particle backflow, preventing vent clogging and environmental contamination during fluidization.

A sol-gel coating combines fluorosilane and titanium butoxide to protect glass surfaces.

A gel resin core member with ribs forms sealed spaces to distribute elastic pressure, preventing air accumulation and lubricant leakage.

Plasma treatment modifies glass surface energy to reduce alkali ion leaching during alkaline pharmaceutical storage.

Elevated CO2 storage preserves red blood cells and platelets by inhibiting glycolysis, reducing lactate formation, and preventing bacterial contamination.

A medical device valve activates upon container connection to control fluid flow and ensure precise dose volume.

An upward-opening connection element prevents liquid concentrate dripping and crystallization during automatic fluidic coupling.

Pre-sterilized bag with integrated kink valve prevents contamination during coupling while ensuring complete emptying of viscous additives.

Connector with punctured diaphragm enables aseptic filling of sterile liquid food receptacles without final autoclaving.

Automated blood component pooling system uses a two-way tubing pump to move fluids between source and pool containers.

Guide passages in a medicine storage container direct injected liquid along inner surfaces, preventing foaming and ensuring uniform concentration.

A reservoir port connector uses a pin to selectively seal the outlet for efficient fluid management.

Ion exchange strengthens alkali aluminosilicate glass to prevent delamination, ensuring chemical stability and mechanical durability for vaccine storage.

Controlling external surface temperature between 650°C and 800°C during fire-blast treating reduces alkali elution from deteriorated regions.

A vial access device integrates a fluid filter body to separate particulate matter from medicament solutions during transfer.

An inflatable fluid bag within a housing chamber forces liquid through a flow path at a steady rate using a dedicated pressure source.

Coatings with covalently bound antimicrobial and antithrombogenic groups prevent gram-negative bacterial infections and platelet adhesion on medical devices.

Hydrazinocurcumin-heparin microspheres resolve thrombosis and intimal hyperplasia in small-diameter artificial blood vessels.

A motorized medication dispensing cap uses a microcontroller to rotate a segmented disc for precise dose delivery.

Disposable synthetic resin caps molded in clean environments prevent microparticle contamination while avoiding washing steps that increase drying time.

Segmented tray compartments within a vacuum sealed tank isolate medical bottle caps, preventing friction induced contamination during automated delivery.

Molded blades create a concave platform capturing pills to prevent contamination and overdose during retrieval.