Withdrawing Sample Devices TRIZ Cases

See how a perforated velocity dampener cone reduces flow velocity and separates contaminants to

See how a washing, filtering, and measurement protocol quantifies textile microplastic discharg

See how a vortex tube sampler pre-cools its own compressed air supply by routing the duct throu

See how wireless sensors, automated risk estimation, and on-demand fungal detection reduce bulk

See how bidirectional vacuum-pressure flow extracts and purges debris-laden wash samples withou

See how a test chamber with stirring fan, microorganism injector, and local sterilizer enables

See how negative-pressure stripping concentrates dissolved refrigerant into gas phase, enabling

See how bidirectional vacuum-purge flow extracts debris-laden liquid samples from textile washe

See how capacitance and light sensors measure TPMs and polarity in real-time to automate oil qu

See how bidirectional pump flow draws and purges debris-laden wash liquid without screens, enab

See how an integrated connector merges flushing, expansion, and sampling cavities with a closab

See how oxidizing agents and fluorescence suppressing dyes eliminate dye nucleation sites on sw

See how condenser and desiccant dehumidification reduces breath humidity from 95% to 27.4% RH,

See how a nested two-stage impactor with central protrusions and slots filters large particles,

See how sensor-triggered perfume distribution onto porous test members just before extraction p

See how a compression filtration assembly separates solid tissue from fatty liquid to retain al

See how a port with microbial filter enables air sampling from sealed hospital mattresses witho

A sealed twin-port air loop checks mattress interior contamination without unzipping the cover, containing pathogens and protecting staff.

Controlled pressure and filtration separate fat and solvent from tissue, improving compression uniformity and lymph node staging reliability.

Adjustable slicing depth, a sliding hand guard, and retractable julienne blades make one mandoline handle slicing, strips, and grating.

A liquid coolant inside the microtome freezes tissue into small spherical ice crystals, reducing artifacts and preserving morphology.

Low-permeation window seals block water vapor in an optical cryostat, preventing cell condensation without vacuum hardware or window distortion.

Ultrasonic waves loosen surface particles while sealed gas flow and suction capture them before scattering or re-adhesion.

Hydrophobic masking and surface tension arrays isolate tissue regions in situ for multiplex expression analysis with less contamination and manual handling.

A split airtight chamber with automated punching and manifold control captures battery gases at usable concentrations across different cell sizes.

A pipette-formed liquid bulge scans wafer surfaces without droplet deposition, enabling sub-1 mm bands and more accurate impurity analysis.

Automated loading, sealing, and punching of cylindrical batteries improve gas collection consistency and reduce handling errors during analysis.

Clean-gas injection through ventilation ports enables real-time particle counting in wafer transport enclosures, exposing filter contamination without slowing production.

Adjustable diffusion space and dilution volume keep battery off-gas concentration stable for more accurate analyzer sensitivity and quantitation.

A bypass pipe and vacuum pump stabilize gas sent from a process chamber to a sensor, preventing backflow and distorted analysis data.

A closed-loop spectroscopy setup returns sampled gas to FOUPs or reticle pods, preserving concentration for repeatable contamination checks.

Pressure-driven gas flow across the transfer passage collects particles on a wafer, helping pinpoint contamination sources and improve yield.

An S-shaped gas permeable membrane increases extraction area in transformer fluids while a modular manifold fits diverse transformer designs.

Surface-modified sample carriers immobilize soluble analytes for mass cytometry, improving quantitation, sensitivity, and non-specific binding control.

Charged droplet, plasma, and UV ionization turn breath aerosols into gas-phase analytes for rapid pathogen screening by CDMS or ion mobility.

A pipette forms a controlled liquid bulge to scan wafer bands under 1 mm, improving impurity analysis in confined surface areas.

Gas sampling and particle counting around OHT wheels trigger cleaning only when limits are exceeded, reducing contamination and motor wear.

Synchronized rollers and a knife peel cable insulation into uniform samples, speeding automated high-voltage cable health analysis.

Synchronized cable rotation and knife drift create uniform peeling samples with spatial traceability for faster cable insulation analysis.

Solution analytes are captured onto mass cytometry carriers with mass tags and reference particles to enable precise, linear quantitation.

Fan-driven gas and particulate sampling inside a battery pack enables earlier thermal runaway warning than conventional BMS monitoring.

Fan-driven tubes pull battery gases and particulates onto sensors for earlier thermal runaway warning in large battery packs.

Automated loading, sealing, and punching of cylindrical batteries improves gas delivery stability for real-time analysis while reducing leakage and short-circuit risk.

A variable dilution tank controls battery off-gas diffusion space to keep concentration stable for more sensitive and accurate analysis.

Interior air sampling detects defective batteries before opening, helping recycling lines separate hazardous units and reduce toxic release risks.

Stable condensate sampling from fuel cell exhaust improves ion concentration measurement despite moisture and flow-rate variation.

A sealed rim with rotary gas feed-through isolates brake particles from tire and road wear for reliable, comparable abrasion measurement.

Capturing an initial portion of battery formation gas before venting enables high-throughput composition analysis for earlier cell quality control.

Surface-modified sample carriers immobilize soluble analytes for mass cytometry, enabling precise multiplexed quantitation and imaging.

Drawn gas from an ESS battery module is checked for temperature, CO, CO2, VOCs, and smoke to catch thermal runaway before fire spreads.

A rotating holder tray, vacuum collection, and puncture unit automate gas sampling from multiple secondary batteries for faster analysis.

Remote sampling with a holding loop and cooled transfer line enables accurate phosphoric acid concentration analysis for stable semiconductor etching.

Freezing and cutting a lithium secondary battery enables more complete electrolyte extraction while minimizing volatile component loss.

A biased core valve and carrier keep pressurized gas sealed while enabling controlled transfer for cleaner sampling and GC/MS analysis.

A heated flow path and staged gas collectors enable stable outgas sampling up to 1000°C while reducing polar VOC adsorption.

A separator-fed bypass flow slows and concentrates oil particles so optical and magnetic detectors can reliably detect ferromagnetic and non-ferromagnetic debris.

A dual seal in the sampling check valve uses a wear-resistant upstream element to shield the flexible seal from solids and leakage.

A tilt-frame UAV uses PTGS thrust redirection and a deployable probe to combine VTOL field access with longer-range VOC sampling.

Automatic layer identification, pressure control, and retry sampling improve deep-sea target-layer collection accuracy and sample integrity.

A sealed sampling port with integrated pipework and a restricted barrier enables cleaner oil extraction from a defined location.

A restricted barrier in the oil sampling port blocks contaminant entry while guiding a tube to a precise, reproducible extraction point.

Layer-by-layer drilling through a sealed split clamp extracts pressure barrier samples from flexible pipes and enables repair after analysis.

Airtight inlet and outlet locks let air sampling units be detached and transported in non-sterile environments without contamination.

Removable seal-based adapter passages isolate process fluids from air and allow tube-only replacement for safer, more accurate sampling.

A steam sample is condensed in a sampling pocket, measured by conductivity, and returned to the line to cut water use and response time.

Directly extracts uncured RTM resin through an inline valve so mixing ratio and resin properties can be analyzed before curing.

Multiple gas sensors and concentration-change feedback let a moving object turn toward target odor patterns and autonomously locate odor sources.

UV laser ablation opens glass containers for medium extraction while minimizing glass particles, cracks, and contamination.

Integral EDM, micro-machined, or laser markings keep miniature test specimens permanently tied to material properties during handling and storage.

Rotating guide parts and adjustable clamping stabilize round specimens for accurate multi-directional cuts and weld inspection.

A split-body vise with adjustable clamping and a rotating guide stabilizes pipe specimens for accurate multi-directional cutting.

A carbide substrate fused with diamond particles helps sampling relief valves resist sediment wear, leakage, and premature failure.

Portable sampling, RNA isolation, and lab-on-chip detection are combined to cut transport delays and improve on-site air pathogen testing.

A hydrophobic DLC-coated microtome blade reduces specimen sticking and edge chipping while maintaining cutting durability across soft and hard tissues.

A compact optical cavity sensor enables precise NO2 vertical profiling on UAVs while reducing weight, power use, and interference sensitivity.

An optical grain bypass captures the same analyzed crop sample for lab testing, improving comparability for certification and trading.

Integrated filtration in a disposable fluid path concentrates dilute biological particles into a small elution volume while lowering contamination risk.

Fluid drag, surface tension, and inertial release automate soft tissue section capture and storage while preserving orientation for 3D molecular mapping.

A shielded SPME-coated plunger improves in vivo extraction of non-polar analytes while minimizing tissue damage and solvent exposure.

A ring-and-blade flow guide redirects fluid into a sensing passage to reduce distortion and improve pressure, flow, and temperature measurement stability.

Freeze-dried, sieved sludge particles create matrix-matched TOC standards that improve accuracy and reproducibility for samples with suspended solids.

Dual-biased core valve and carrier stages improve gas sample sealing and fluid control during collection, transport, and analysis.

An integrated ring keeps sample information attached to frozen holders, preventing confusion when paper labels fall off or are cut.