Analysis Material Containers TRIZ Cases

A movable pillar with a spacer defines a uniform volume for casting flat gel layers, eliminating surface curvature and reducing gel consumption.

A monitoring device uses conductive polymer sensors to detect environmental conditions like nicotine exposure.

A thin film solid phase microextraction device uses a retractable blade housed in copper to protect the extraction surface.

An elongate groove in the container bottom minimizes residual volume while a penetrable cover enables parallel pipet access without opening the vessel.

Single-molecule force spectroscopy resolves transient RNA folding intermediates that bulk biochemical methods cannot capture.

A sample holder integrates a reflective surface to direct light onto biological specimens from multiple angles.

Concentric circular cam tracks translate cap rotation into sequential plunger movements, reducing process complexity while maintaining testing accuracy.

A filter device uses a buoyancy body to lift collected blood components toward the liquid surface during centrifugation.

Nanostructured well bottoms paired with bottom illumination resolve the contradiction between high sensitivity and throughput in biological analysis.

A microfluidic device uses nodes with different liquid pinning strengths to control fluid flow through programmable modules.

A fluidic card assembly homogenizes samples via a widening turbulent channel, preventing contamination risks from open wells and reducing energy consumption.

Automated steam injection and aspiration clean dissolution vessels in situ, reducing water consumption and downtime between tests.

Computational cell signature analysis estimates immune cell abundance from gene expression data.

An electrode cartridge detects total viable microorganisms through redox metabolism analysis in a flow system.

A box producing apparatus uses an image obtaining unit to capture printed face images for automated register displacement detection.

A disposable cartridge disperses body fluid samples onto a membrane for spectroscopic detection.

A lateral flow assay device uses a flow bridging structure to promote uniform mixing of sample and reagent.

Segmenting the device into two independent chambers eliminates complex piston mechanisms while preventing cross-contamination during sample transfer.

Hydrophilic absorbent probe wicks predetermined blood volume, eliminating manual handling errors and inconsistent spot sizes.

Tubular slots in a holder rack position absorbent tips to prevent contamination during automated fluid sampling.

A cellulose paper substrate incorporating a hydrophilic branched carbohydrate polymer to stabilize biological samples during drying.

Dynamic frequency control maximizes active power usage in a standalone ultrasonic transducer, resolving efficiency losses in portable cell lysis systems.

A closed centrifugation system uses separation gel and dual syringes to isolate platelet-rich plasma from blood samples.

A biopsy container assembly uses an inverted crown to immerse samples in buffer liquid while a cap-mounted membrane valve controls formalin flow.

A microfilter uses epoxy-based photo-definable dry film to create precise apertures for cell isolation.

Sodium hydroxide absorption replaces condensation to prevent ammonium chloride corrosion data loss.

A protective cap with a hooked portion and locking piece secures the analysis device main body.

A syringe filter integrates a rotatable valve to direct liquid flow through or around the filtration medium.

Upward compensation pillars offset downward contraction forces, preventing substrate recessing and improving microscopic image accuracy.

A microfluidic chip assembly uses a liquid-tight seal to bond the chip within a carrier aperture.

A sterile sampling device uses pneumatic suction to draw fluid from medical equipment channels into a sealed container.

An aluminum vapor-deposited layer on a folding tongue piece enables self-sealing of blood specimens, preventing evaporation without heat sealing devices.

A reaction vessel combines transparent quartz sidewalls with a porous textured opaque bottom to accelerate chemical processes.

Protrusions maintain a controlled gap between the writing surface and a heated metal block, preventing abrasion of printed details during wax removal.

Non-polar fluid barriers hermetically seal microwells, enabling high-throughput transmembrane flux measurements without destructive end-point analysis.

A composite film with a metal layer enables rapid heat transfer in microfluidic flow cells, resolving thermal conductivity limits of plastic films.

A standard solution containing insoluble latex carriers stabilizes scattered light measurement in automated analyzers.

A mailable inspector collector uses a positively charged nanofiber mesh to capture viral particles for rapid diagnostic analysis.

Segmented cap with downward protrusion directs pressure away from user, enabling safer handling and efficient water flow into the heating container.

A lid assembly with a magnet-receiving cavity holds magnetic beads against a collection surface, enabling electricity-free extraction without centrifuges.

A specimen container holding apparatus integrates a needle guide to receive bronchoscope drainage directly into the collection vessel.

Autologging interface presents user-selectable options during measurement to resolve the trade-off between measurement precision and ease of operation.

Zwitterionic coatings applied via plasma treatment prevent polymer dissolution while inhibiting non-specific biomolecule adsorption.

Photo-definable epoxy film forms precise apertures, resolving autofluorescence and durability trade-offs in cell analysis.

Movable plates compress samples into uniform layers for camera imaging, resolving tracking complexity in biological assays.

A diagnostic coincubation assay uses a donor tissue section and acceptor material to extract and detect autoantibodies.