Preparing Sample For Investigation TRIZ Cases

Convex well bottoms redirect fluid streams to reduce turbulence while porous baskets prevent float during rapid liquid processing.

Sealing the waveguide section with a cover structure isolates the reference measurement from ambient temperature and humidity variations.

Code detection identifies correct containers in a treatment device, preventing incorrect agent replacement during histological sample processing.

Buoyant gas pulls hair through a holder to assess dry condition, solving the complexity of wet weight methods.

A slide staining device applies fluid via a linear element and removes it with suction.

A water quality measurement device uses automatic dilution to prepare sample water for accurate residual chlorine analysis.

Segmented gel patches maintain optimal pH and prevent leakage, resolving the trade-off between staining accuracy and manual process complexity.

A blood collection device incorporates a lysophospholipase inhibitor to stabilize peptide biomarkers like ghrelin in plasma samples.

Embedding cleared tissue in a magnetic gel matrix compensates for lost mechanical strength while enabling precise magnetic positioning.

A smear staining machine adjusts smearing parameters using measured sample viscosity to improve blood film quality.

Rotating reagent carousel dispenses fluids onto microscope slides via gravity, reducing processing time for rapid intraoperative diagnostics.

Flowing hydrogen sulfide gas at set pressure into crude oil creates accurate reference standards without complex solvent cleaning steps.

Isolated cassette stations dispense reagents individually to eliminate cross-contamination while recovering fluids for reuse.

Adhesive-backed film secures a microfluidic wedge chamber to enable rapid leukocyte differential analysis using minimal milk volumes.

Digital camera and recognition software automate cell counting to reduce operator dependency and improve measurement precision.

Light beams disrupt acoustic aggregates to sort objects with identical contrast factors, eliminating complex multi-height resonator designs.

A reagent preparation apparatus control portion acquires and outputs reagent information alongside supply time data to facilitate traceability.

A tissue sample container uses segmented holding sections to maintain specific orientation and identity of biological samples during transport.

EDTA red cell diluent chelates cations to immobilize fragments, reducing false positives in automated immunoassays.

Imaging system determines piercing arm descent parameters to handle unfamiliar sample containers without manual setup.

A disposable pipette tip integrates an acoustic channel and vibratory device to generate standing waves for particle manipulation.

Grinds sample receptacles inside ball mill extraction containers using mechanical agitation to reduce contamination risks.

A blood separation device uses a mesh material to distribute samples uniformly across a drying medium.

Segmented dye and sulfite components synthesize a stable Schiff reagent in situ, preventing crystalline precipitates that cause false positives.

Capillary gap mechanism supplies precise fluid volume to biological slides, reducing processing fluid consumption and eliminating complex mechanical actuators.

Concurrent processing and imaging of biological samples reduces idle time for both units, lowering operational costs in molecular pathology workflows.

Fibonacci spiral membrane arrangement on a spherical crown disk improves drilling fluid distribution uniformity and reduces unit impact.