Laboratory Glasswares TRIZ Cases

A hermetically sealed separation setup automates large-volume microparticle concentration while reducing cell damage and contamination risk.

Periodic flow reversal focuses submicron particles in short microchannels, cutting pressure and shear stress for bacteria and virus handling.

Angled wave-based detectors in a compact carrier verify droplets across 384 wells while avoiding the space limits of conventional sensors.

Quantify biological analytes by reading unbound fluorescence markers, avoiding ELISA washing steps to improve speed and consistency.

Actuated membrane valves in a flow-cell manifold cut dead volume and reagent cross-contamination while enabling selective line switching.

Mechanical pressing between support matrices forms precise porous analysis zones without thermal or chemical damage, improving sensitivity and reproducibility.

Microfluidic channels guide bonding adhesive from the substrate center to the corners, preventing overflow, gaps, and package cracks.

Perfusive flow, endothelial barriers, and tumor reservoirs recreate GBM immune-cell interactions for more realistic immunotherapy studies.

A membrane air path and integrated desiccant chamber keep dry reagents isolated from humidity, extending Lab-On-Chip cartridge shelf-life.

A two-step misaligned placement and x-y slide lets lids self-center on microplates, improving sealing reliability despite stacked tolerances.

Capillary ducts and hydrophobic barriers merge and dilute liquids without pumps or valves, simplifying microfluidic mixing.

A surround-compressed film perimeter blocks edge leakage in permeation testing, improving sensing-cell accuracy for thicker test films.

Digital imaging of analyte-specific beads in a capillary channel enables wash-free multiplex detection from a single blood sample.

Mechanical vibration reduces stiction between a pipette tip and well cover, preventing tip detachment and avoiding manual testing interruptions.

An integrated valve tube separates and drains immiscible liquid phases after centrifugation without leakage, remixing, or sample loss.

A separate contact portion on the cap wipes the aspiration tube during withdrawal, reducing specimen residue and cleaning time for analyzers.

Phase-shifted AC signals on interdigitated electrodes sweep and merge droplets across optical surfaces without wipers or view obstruction.

Light-absorbing sub-wells cut luminescence and scattering while keeping cells on the bottom plane for clearer imaging and automated analysis.

Parallel deep rectangular constrictions increase intracellular delivery throughput, reduce clogging, and maintain cell viability in microfluidic chips.

Addressable coils and mobile magnets move magnetic droplets without surface contact, enabling flexible bioanalytical sorting, mixing, and dispensing.

A dual-hinge clip locks a cassette lid by push or twist and releases with one hand, enabling secure orientation-free attachment.

Aligned nozzles drive liquid through a target microcapillary well to recover viable cells without sample loss, evaporation, or open-system contamination.

A dual-hinge lock lets a cassette lid snap on by push or twist, then release one-handed while keeping secure alignment and durable attachment.

A repeating electrowetting force pattern moves droplets to processing zones while cutting wiring complexity and supporting parallel sample handling.

Rapid imaging flags suspicious particles, then selective NAT testing confirms biocontaminants faster while reducing reagent use and batch loss.

Fluorescent nucleic acid staining with flow cytometry improves bone marrow aspirate screening by counting high-signal cells linked to tumors.

A detachable carrier plate and collection vessel automate nL-scale sample transfer and pooling while reducing evaporation and contamination.

A well-channel flow path limits ionic diffusion and supports agitation or heating to reduce drift in miniaturized electrochemical sensors.

An integral piston pump and capillary flow control sample volume and rate in multiplex lateral flow tests, reducing operator error.

Aptamer capture and micropillar DNA entanglement keep scarce cancer-cell genomic DNA on-chip for repeated mutation analysis with lower contamination risk.

Curved fluid-permeable scaffold interfaces let 3D microfluidic assay units model tumor-stroma interaction for invasion studies and drug screening.

A disposable aligned cartridge enables in-flow imaging of peritoneal dialysis effluent for earlier infection detection with lower system complexity.

A dielectric-hydrophobic thin film prevents layer delamination in digital microfluidic chips, simplifying fabrication and extending chip life.

Selective isotropic etching forms funnel-like nanochannel inlets at scale, avoiding costly alignment steps while reducing clogging.

Structured pressing surfaces and integrated sensors enable reproducible 3D cell injury simulation with real-time monitoring during compression.

A compressed polymer septum enables repeated needle access while maintaining leak-proof fluid delivery for pressurized wet chemistry instruments.

Wet-laid nonwoven fabric in the label area improves membrane connectivity and label release for faster, more sensitive lateral flow assays.

Serial elongated chamber segments and seeding channels improve cell distribution, shear control, harvest yield, and process reproducibility.

Magnetic particles and a partitioned piston cartridge automate lysis, washing, and elution to cut contamination and lab-dependent handling.

Arc-shaped multistage sub-channels use inertial focusing and Dean vortices to raise microparticle sorting throughput without complex parallel chips.

Separate optical path lengths in one cuvette enable fluid analysis across different concentrations while reducing handling, contamination risk, and workflow delays.

A piercing seal keeps two test materials separate until coupling, then enables on-demand mixing and fixed-amount dispensing without extra tools.

Sealed disposable cartridges and magnetic reagent handling enable fast, reproducible pathogen and antibody screening with lower contamination risk.

A movable spreader evens antibody solution across blotting membranes, cutting reagent use while improving signal quality and detection sensitivity.

A combined ejector, sensor array, and dispersive element remove alignment delays and enable real-time reaction monitoring with closed-loop fluid control.

An integrated foam collection pad cuts separate sampling steps, limits dilution, and improves comfort in rapid respiratory assays.

A sliding gasket, plunger, and switchable passage tube enable closed liquid extraction while preserving sterility and avoiding complex sterile facilities.

Non-crossing analysis paths of different lengths let one cuvette measure fluids at different concentrations without rotation, contamination, or result distortion.

Optically mediated electrowetting moves sub-nanoliter droplets through a chip constriction for simpler recovery, dispensing, and assay prep.

Automatic syringe pumping, valve switching, and premixing enable frequent concentration checks without manual sampling space.