Sampling TRIZ Cases

A grid system compartmentalizes biological samples to preserve spatial context during single-cell molecular analysis.

A manifold connection assembly uses a layered tube and nut to form a seal without ferrules.

A lifting device moves a pivotable receptacle to position tablets, eliminating the need for multiple specialized stations and reducing operational complexity.

A centralized manifold distributes test gas to multiple air quality sensors for simultaneous calibration and performance verification.

An inclined support base compensates for off angles in SiC reference samples to maintain sharp light-dark contrast for scanning electron microscope evaluation.

A mass spectrometry cartridge uses a translatable sample well holder to position analytes over a spray substrate for ionization.

Clamping melt samples on a carrier eliminates repeated handling steps, reducing preparation time to two minutes.

An elastic valve element seals the analysis chamber access line without mechanical puncture.

Cyclone separation concentrates airborne pathogens into liquid phases, enabling automated field DNA detection and reducing pesticide application timing errors.

Adapter housing enables ambient air analysis by using a vacuum source to draw gas through the sensor, overcoming pressurized-only limitations.

A multipoint gas input switching device alternates samples from multiple sources to a single analyzer using a cyclic algorithm.

Stainless steel base plates form internal fluid passages for sample conditioning.

Standard objects test specific sub-components of inspection machines using dedicated algorithms to identify error sources and margins.

A controller calculates reaction gradients to determine optimal collection intervals for airborne pathogens.

A seed sampling apparatus uses magnetic orientation and laser cutting to extract tissue for analysis.

An aftertreatment diagnostic system calculates SCR catalyst degradation factors using measured NOx and ammonia slip values.

Excitation light and microwaves generate differential signals to assess gettering layers, preventing metal contamination of device wafers.

Rotating pin assemblies automate solution transfer between microwell plates, reducing manual handling burdens and operational costs.

A trailer monitoring and evacuation assembly samples interior atmospheres using dedicated penetrations.

Automated electromagnetic guidance replaces manual pipetting to control cell scattering patterns and depth, resolving reproducibility issues in SCGE assays.

A fractionation device uses confining fluids to create a central flow profile that isolates the sample from channel walls.

A pipette chip removes residual liquid via reciprocating motion to prevent bubble formation during liquid injection in micro flow paths.

A bypass channel maintains continuous mobile phase flow to eliminate destructive pressure transients that degrade HPLC column lifetime.

A sample preparation device uses ultrasonic energy to disrupt biological material and magnetic entanglement nanoparticles to concentrate nucleic acid molecules.

Subtracting sequestered analyte signals isolates the target concentration from background interference in homogeneous assays.

Rotating cylindrical cell applies mechanical force to sized bridging materials, preventing formation damage from particle decomposition.

Integral filtering prevents cell lysis during remote pathogen detection by removing interfering particles before spectroscopic analysis.

A nebulizer system divides liquid into droplets while a digital flow sensor measures waste water output to determine input rates.

A charge stripping means neutralizes ions to generate detectable signals, enabling high sensitivity under ambient conditions.

A microfluidic delay structure slows fluid movement between reaction chambers and distribution channels to prevent sample mixing.

Intersecting fluidic channels isolate single particles via pressure gradients, resolving throughput and precision contradictions in genetic analysis.

Multi-wavelength sensing detects pathogens using spectrally unique fluorescent probes within a single reading chamber.

A centrifuge tube assembly uses a movable piston to separate and aspirate biological products, preventing cross-contamination between blood components.

Stationary valves select reagents from rotating wells, reducing mechanical wear and improving reliability in automated diagnostic systems.

Segmented airflow channels prevent dust accumulation and heat interference, ensuring reliable detection in compact devices.

A portable air sampling device draws container air through a vent and conduit to a dog outside, reducing inspection time and labor costs.

A differential photometric analyzer uses reference wavelengths to measure light attenuation and calculate constituent concentrations.