Withdrawing Sample Devices TRIZ Cases

Segmented adaptor body prevents leaks and dilution during sub-slab soil gas sampling while maintaining seal integrity across repeated access cycles.

A magnetic separation system isolates white blood cells using specific particle binding and controlled agitation.

A sensor chip with a curved surface collects body fluids for chemical measurement.

Mounting sensors flush on rotating parts eliminates dust exposure and removes air filters, reducing maintenance costs.

A residence time chamber with isoaxial probes establishes chemical equilibria under ambient conditions to reduce particle loss and sampling errors.

A mobile soil sampling machine uses a scraper assembly to clear surface debris before the probe collects the core sample.

A sample tube features a segmented barcode around the bottom periphery to preserve a central window for light or sound transmission.

Cyclone sampler collects airborne spores into liquid for automated optical detection, reducing manual analysis time and fungicide use.

Rapid fixation and red blood cell lysis preserve transient phospho-epitopes lost during conventional sample preparation delays.

Continuous air circulation doubles detectable molecule concentration, resolving insufficient signal strength from isolated jets.

Electron transfer dissociation followed by proton transfer reaction generates interpretable c and z-type fragment ions for polypeptide sequencing.

Barbed adaptor body and threaded extensions enable air-tight sub-slab soil gas sampling through a minimal one-inch hole.

A milking system dosing device supplies sample droplets from below reagent pads to utilize gravity for precise liquid placement.

A linear-slot probe captures a fluid stream slice through a capillary passage to maintain sample homogeneity.

Collector element absorbs liquid biological samples through porous materials while a mounted cap element holds the reagent for on-site testing.

An automatic sampling apparatus concentrates and extracts analytes from liquid samples using a pump device and electronic control system.

A multi-point sampling manifold with active flow control adjusts individual nozzle streams to match conduit static pressure.

Segmented sampling pods eliminate intermediate transfers, preserving sample integrity and reducing contamination risks for hazardous materials.

A volumetric sample adjustment assembly uses a removable pin and O-ring mechanism to vary fluid volume outside the process line.

Remote sampling equipment captures odour emissions via inert bags, preventing condensation and photochemical reactions that compromise sample integrity.

A microfluidic cartridge uses capillary suction pressure to move liquid samples from an intake port to a storage chamber without active pumping.

A self-contained extraction device automates blood transfer from vacutainers to testing instruments using integrated suction and fluid control modules.

A generation source analyzing device acquires gas and particle concentration measurements to estimate emission distances.

Segmented electrodes protect the detecting sensor from damage while recovering condensate liquid for analysis.

A sampling container uses reactive materials to convert hydrogen sulfide into inert solid compounds for safe transport.

An angled sampling tube in a consolidation box minimizes disturbance during extraction, improving sample integrity and separation ease.

Scanner and monitoring module track tissue sample properties across processing stations to resolve variability in histopathology workflows.

A gas sampling device integrates calibrated orifices and pressure regulators to extract hydrogen samples at controlled low pressures.

An alignment tool with multiple cavities aligns diverse sampling media heads for consistent deposition.

Foldable flaps cover opposite sampling areas on a central panel, preventing user exposure during multi-sample collection.

Interchangeable adapters fit various specimen containers into a single rack body, eliminating the need for multiple specialized racks.

A drinking water sampling device integrates a sensor unit within the drawing mechanism to detect contamination risk parameters like temperature and flow rate.

Segmented measurement chambers isolate gas and particulate sensors, maintaining stable environmental conditions to eliminate cross-interference.

An integrated sample collection annulus merges liquid gathering and reagent mixing to reduce processing steps.

A multifunctional V-coulter unit integrates sensors with a linear actuator to detect soil parameters during agricultural operations.

Segmenting the pre-treatment into specialized portions removes interfering substances to improve measurement precision without increasing device complexity.

Movable shields segment the radon detector to record short-term concentration variations without increasing device complexity.

A specimen holder insert with a receiving ring and magnetic cover secures samples during transport.

An additive reacts with chemical agents to create detectable products, resolving sensitivity limits in conventional carbon nanotube sensors.

A shielded detector section isolates sample vessels from external radiant energy, eliminating cross-talk interference between adjacent analytes.

A tapered pipette design segments internal diameter to enhance dispensing accuracy along its length.

A dual-mode high pressure diffuser enables precise microbial collection and gas diffusion through integrated pressure control.

A microextraction capsule uses a porous tube to hold a sol-gel sorbent for rapid analyte absorption.

A floating contamination measurement apparatus uses buoyancy to adapt to liquid level changes, enabling continuous gas detection in closed spaces.

A magnetic separation unit uses a trench and protrusion to guide flux lines through a fluid channel.

Segmented chambers isolate heat from the piezoelectric actuator, ensuring accurate ambient air measurement.

A motor-driven piston dynamically adjusts the extraction distance between an analyte probe and sample surface to maintain consistent spacing.

A fluid composition sensor uses particle impaction depth to estimate particulate matter mass concentration.