Preparing Sample For Investigation TRIZ Cases

Real-time optical feedback controls reagent dwell time in an automated staining device, minimizing consumption while ensuring complete sample coverage.

A hydrogen detector converts molecular hydrogen to water vapor for sensitive optical detection.

Automated liquid handling reduces seven-day manual assay times to hours by integrating multi-port valves and enzyme columns for real-time CQA monitoring.

Adding high-boiling solvents keeps noble metal residues liquid in thin film evaporators, preventing clogging and enabling efficient solvent recycling.

A placement member with a positioning wall guides sample containers to a reference position using gravity.

Thermal contraction of a shrinkable thermoplastic scaffold concentrates sparse biological samples, overcoming low concentration limits in clinical diagnostics.

A liquid sample injection apparatus minimizes contact area to prevent adsorption during standard gas production.

Assessing TMEM density predicts hematogenous spread accuracy while avoiding unnecessary chemotherapy side effects.

A heteropolyacid and lanthanide salt solution forms stable polyoxometalates to enhance biological sample staining.

A hydrophilic membrane uses sequential immiscible liquid imbibition to detach captured particles into solution.

Optical feedback through the specimen maintains vacuum integrity during milling, preventing destruction and ensuring accurate thickness control.

Spectral unmixing isolates component images from stained samples to train automated classifiers, reducing manual labor and operator error.

Aerosol mobility imaging resolves the trade-off between measurement precision and time by using condensation enlargement and parallel CCD detection.

Controlled heating oxidizes drilling mud and native organics separately to measure total organic content without solvent extraction waste.

A dissolving compound forms azeotropes to extract cellular solutes from histological specimens without damaging genetic material.

Integrated heating module maintains consistent temperature during automated cytological sample preparation to reduce contamination risk.

Transform temperature data into conductivity maps using electrical impedance tomography to quantify defect profiles beyond simple location detection.

Benzaldehyde ether embedding media eliminate mixing steps and reduce toxicity while achieving optical transparency.

A dispenser filter device blocks solid particles using a perforated sidewall to prevent valve clogging during extended reagent storage.

Passive column arrays separate particles by size while integrated inertial pumps drive flow, eliminating external mechanical components.

A specimen delivery apparatus uses a bulb actuator to move fluid through a destructible seal within a sealed housing.

A drilled hollow-core light guiding device coated with a liquid-gas separation membrane enables simultaneous gas separation and laser-based detection.

Misaligned reagent injection creates swirling flow in the reaction tank, resolving poor mixing uniformity and inaccurate test results.

A closure body retains a compressible cover member to form a sealed reaction chamber for sample processing.

A blood filtration device uses a conveying system to generate negative and positive pressure for rapid plasma separation.

Dedicated pump channels deliver washing fluids to immobilized reactants, reducing cross-contamination risks during parallel sample processing.

Segmented test pieces apply controlled compression stress to thermal barrier coatings, resolving measurement precision issues on complex geometries.

A quantitative detection method for rare earth doped calcium phosphate nanoparticles in biological tissues using fluorescent intensity analysis.

Purified glyoxal fixative maintains neutral pH to prevent acidification and eliminate toxic vapor release.

A heated tubing incubates liquid protein samples through controlled pumping to enable automated proteome analysis workflows.

A slide assembly uses a mesh filter to retain cells while a spaced filter card absorbs liquid.

A sample cooling apparatus for X-ray diffractometers uses angled gas blowing and suction apertures to prevent ice formation on rotating samples.

A partially cut sphere lens contacts liquid samples to focus thermal radiation and distinguish target signals from background noise.

Methionyl-tRNA synthetase quantification differentiates malignant from atypical bile duct cells using specific antibodies or aptamers.

A cell analyzer measures quality control particles captured by a filter to verify component function before clinical testing.

A tissue staining method combines hematoxylin-eosin and histochemical techniques on a single section to visualize morphology and antigens simultaneously.

Segmented microplate cover shutters occlude wells to prevent fluid evaporation, maintaining sample integrity for accurate biochemical analysis.

A measurement unit with movable optical components adjusts the optical path length for liquid sample analysis.

A tissue cassette uses a biasing element to urge a retaining member against a base for secure sample retention.

Passive valves regulate fluid flow via pressure differences, resolving volume transfer accuracy issues during rapid pneumatic handling.

Automated pretreatment segments blood processing using capillary shearing and affinity capture to resolve manual bottlenecks in low-cost clinical analyzers.

Optical feedback monitors rotor rotation to prevent adhesion failures, ensuring efficient epithelial cell separation for accurate cancer screening.

A tissue treatment apparatus stores used liquid chemicals in dedicated reservoirs to clean the processing chamber.

A device with sequential mixing actuators prepares patient samples using lysing agents and magnetic particles.

Sensor-driven control unit positions cover film leading end via feed rollers, eliminating manual intervention and reducing material waste.

Gold nanoclusters emit fluorescent colors fading by cyanide concentration, enabling rapid on-site detection without complex sample preparation.

FlowStainer system integrates centrifugation and pipetting to reduce manual handling and minimize cell loss during flow cytometry pre-treatment.

A probe with an adjustable baffle stabilizes solution flow around the measuring unit.

Cold formalin fixation at 2°C to 5°C prevents RNA degradation during histological preservation, enabling reliable gene expression analysis from fixed tissues.

A controller displays a selection screen to initiate specific apparatus start-up operations independently.