Pharmaceutical Containers TRIZ Cases

A multi-compartment container uses a frangible seal to separate components until external force ruptures the inner packet for controlled mixing.

Alicyclic diamine polyimide film resolves the heat resistance versus transparency trade-off by maintaining optical clarity during autoclave sterilization.

Periodically blocking outlet flow allows discrete accumulation, enabling accurate measurement of low irregular rates without complex continuous sensors.

A filling adapter uses nested needle tubes to transfer drug solution while evacuating gas from the reservoir.

Epoxide crosslinking eliminates toxic aldehyde release while heparin coating prevents chronic rejection in small-diameter vessels.

A cooling body maintains the flow path temperature below body heat to prevent blood coagulation during capillary collection.

Nesting an information insert inside a bag prevents external labels from detaching during rapid prescription handling, ensuring reliable identification.

A vial access spike uses a pressure equalization chamber to manage air displacement during fluid transfer.

Elevated platform within medication container provides distinct vertical positions for tactile package identification.

A rigid airless container with a contracting inner bag and one-way valve enables sterile dose dispensing via a disposable syringe.

A rotatable valve mechanism within a gastrostomy tube housing prevents clogging and leakage while maintaining a low external profile for patient comfort.

A composite resin of polyethylene and polymethylpentene increases oxygen permeability while maintaining transparency for blood product monitoring.

Uniform branch tubes resolve resistance variation in gravity flow, ensuring even distribution of medical preparations into division bags.

A porous synthetic polymer wall contains microparticles with immobilized blood coagulation inhibitors to reduce thrombus formation.

An infusion snorkel directs air entry above the fluid surface, eliminating foam formation and preserving undelivered medication volume.

A fluid transfer device features a rotatable connection part that allows users to orient attached containers for volume reading.

A bag-like container spout incorporates a plastic linear fastener to separate the pouring outlet from the unsealing area.

A peel seam opening aid uses a central gap to roll multichamber bags securely.

A negative pressure reconstitution device transfers diluent between vials to mix pharmaceutical compositions without manual injection.

A multi-chamber ampoule mixes elastomer components via a cap channel during lateral inversion to form wound treatment compositions.

A connection device with a central bore and sealing sleeve enables translational assembly of syringes to containers.

Polyethylene terephthalate containers preserve meloxicam pharmaceutical compositions by preventing preservative loss.

Segmented permeable bags use reduced pressure to separate plasma from cells, resolving complexity and cell damage trade-offs.

A medication cap dial rotates via a gear assembly to align indicia, preventing reverse movement through a ratchet-stopper mechanism.

A bottle uses a membrane-sealed receptacle to release pre-measured formula powder into water for immediate mixing.

Conical cavities constrain suspensions to eliminate smearing, ensuring reproducible in vitro release testing data.

A plate-shaped carrier made of starch-based material features cavities covered by a transparent cellophane film.

Segmented openings along the flow channel maintain sealing contact during retraction, preventing leakage and contamination.

A ring-shaped attachment provides a dedicated marking surface on medicine containers.

A medical container uses a flexible bag body to manage internal pressure during liquid extraction and mixing operations.

Electrical capacitance tomography replaces optical sensors to track medication adherence and detect tampering without increasing power consumption.

An elastomeric pod tray automates pill dispensing, resolving compliance issues caused by complex manual medication management.

Flexible mono-chamber container with a carbon dioxide barrier material maintains physiological pH in aqueous bicarbonate solutions.

A disposable pharmaceutical pouch houses a fixed-dose combination drug within a segmented chamber structure.

Segmented rest elements and paired centring ribs maintain container positioning stability despite rib damage, ensuring secure handling in processing lines.

Replacing complex mechanical singulators, a step feeder and image analysis system resolve counting accuracy issues by verifying pill characteristics visually.

Flanges and wedge-shaped grip members enable secure snap-on attachment to vials, preventing leakage risks during medicament transfers.

A dose counting device secures to medical containers using a rotating incrementing ring and elastomeric barrier.

Dual stations with rotating fingers break a frangible cannula junction, resolving sterility risks from manual manipulation.

An integrated vent conduit equalizes pressure to draw IV fluid into a vacuum vial, eliminating manual aspiration steps.

Twisting the elastomeric sleeve constricts the inner diameter, separating blood fractions to prevent contamination during long-distance transport.

Graft-polymerized sugar alcohol layers replicate endothelial glycocalyx structures to prevent platelet aggregation without increasing bleeding risks.

A contour-forming welding tool shifts plasticized film into an inner recess to increase weld seam thickness.

Novel alpha-GalCer analogs stimulate invariant Natural Killer T cells by inducing cytokine secretion and upregulating surface markers.

A vented cap design featuring a movable vent plug that transitions between sealed and vented states.

Histidine buffer, sucrose, and polysorbate 20 stabilize anti-Ang2 antibodies against aggregation during storage.

Sharp transition zones and filleted edges minimize meniscus deviation to enable reliable photometric measurements of volumes below 50 microliters.

A prescription bottle cap integrates a nasal delivery nozzle for opioid reversal agents.

Low melt flow polypropylene resins improve thickness distribution and impact strength in medical vials.

A methanol solution polymerization method using low half-life radical initiators produces high molecular weight polymers for stable antithrombotic coatings.