Individual Particle Analysis TRIZ Cases

Cylindrical inner peripheral surface increases electrode area to improve charging efficiency while eliminating direct contact risks that complicate structure.

Carousel robots transfer reagent carriers from refrigerated storage to analyzers, eliminating manual replenishment delays.

An asymmetrical rectangular feed tube creates a mechanical velocity gradient that maintains uniform particle orientation at high flow speeds.

Integrated photomultiplier and CCD sensors split emission light to resolve measurement precision against device volume constraints.

An optical system inclines a light sheet relative to sample flow to minimize beam distortion and maintain image accuracy.

A particulate matter sensor measures capacitance changes using a magnetic field to induce resistance.

Flow cytometry device uses an oversized LED beam to detect particle trajectories without sheath fluids.

Fluorescent markers bind thrombocytes for digital image counting, replacing complex flow cytometry equipment with accessible microscopy.

Transforming flow cytometric event data into lower-dimensional spaces enables selective subsampling while preserving rare cell populations.

A microchannel sorting apparatus uses a trained model to determine optimal control conditions for particle separation.

Principal component analysis resolves overlapping fluorescence signals, eliminating manual compensation steps and reducing hardware complexity.

Capillary-driven microfluidic chip counts white blood cells via optical scattering without lysis or centrifugation.

A pulse attenuation system dampens peristaltic pump pulsations to stabilize fluid flow, reducing cross-contamination and improving particle analysis accuracy.

A suspended microchannel resonator measures particle mass via resonance frequency shifts to determine size and density.

Shaped hydrogel nanovials enable standard fluorescence activated cell sorters to detect and isolate single cells using optimized scatter signals.

A flow cytometer fluidics diagnostic method uses calibration particles to measure data intensity peak times for system health assessment.

Unconjugated PerCP stabilizes labeled binding agents in antibody formulations, preventing premature decay and enabling storage at elevated temperatures.

A droplet sorting module uses processor-based sort decision logic to identify target particles and route fluid streams.

Electro-mechanical actuation drives mechanical vibrations in opto-mechano-fluidic resonators to measure particle density and viscosity without adsorption.

A quadrature interferometer generates signals to determine particle displacement direction without phase modulators.

Curved frustoconical surfaces eliminate planar interfaces where bubbles form, maintaining stable pressure control and minimizing laser delay.

A modulator creates unique temporal intensity patterns to convert incoherent light into coherent signals for precise particle tracking.

Pre-aligned linear fiber arrays eliminate manual optical adjustments, reducing assembly time and service costs in flow cytometers.

A determination unit applies rule data to sort particles based on local population relationships.

An overmolded injection tube and elliptical nozzle design eliminate dead volumes that cause bacterial contamination while ensuring precise fluid flow.

Automated image cytometry counts fluorescent infected cells to determine viral titer, replacing slow manual plaque assays with rapid high-throughput analysis.

Sequential absorption and fluorescence measurements with one detector reduce device complexity while maintaining hematological classification accuracy.

Angular detection captures multi-directional light waveforms transformed into coefficients, resolving information loss from traditional pulse reduction.

Numerical reconstruction of defocused interference patterns enhances resolution for object feature determination in suspensions.

Segmented linear sensors track particle velocity and size along the channel axis to resolve the trade-off between detection speed and measurement precision.

Curved geometry redirects scattered light, preventing erroneous measurements in particle counters.

Fluorescence lifetime resolves spectral overlap in multiplexed cell analysis, enabling non-destructive sorting with high accuracy.

A particle analyzer extends measuring time to increase the number of particles detected in low concentration samples.

A detection method analyzes characteristic measurement sequences to identify particles passing through a fluid stream.

Rotating workpiece synchronizes force signals to resolve speed and measurement precision trade-offs.

Spiral vortices in a microfluidic channel focus polydisperse particles without inertial forces, resolving size-dispersion issues.

Traps fluorescent particles for simultaneous optical detection and material identification using a unified system.

A fluidic regulating device segments particle flow to maintain optimal spacing between suspended particles.

An image processing device correlates fine particle position with light source delay to calculate precise droplet charge timing.

Locating unit displaces measurement chamber along laser beam axis to determine particle features with consistent radiation diameter.

An automated extraction assembly captures object images to identify physical attributes for precise sorting.

A 3D data analysis device creates stereoscopic images of microparticle distributions to enable intuitive gating operations.

Focused illumination scanning reduces stray light interference, enabling rapid and accurate detection of weakly fluorescent particles.

A microparticle sorting device performs optical axis and delay time calibration using detected particle signals.

Segmented bonding creates a non-bonded capillary barrier that prevents liquid from reaching the second hole, maintaining measurement accuracy.

Segmented line beams enable high-speed spatial position detection of marker particles in dilute solutions without increasing device complexity.

Replacing optical sensing with electrical field detection resolves device bulkiness and slow response times in particle measurement.

Bin-time dependent distribution functions analyze photon emission moments to resolve partial concentrations of particles with similar diffusion coefficients.

An optical engine uses dedicated beam shaping optics to focus excitation lasers at distinct vertical positions within a flow cytometer.