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.