Heating Or Cooling Apparatus TRIZ Cases

A microfluidic cassette uses one heating zone for thermal conditioning and polymerase chain reaction thermocycling.

Independent thermal zones in a digital microfluidic chip eliminate slow heating cycles, reducing temperature stabilization time for PCR reactions.

Integrated micro-inertial pumps replace bulky external hardware to reduce thermal mass and energy consumption during temperature cycling.

Angled substrate maintains sample position during thermal cycling, preventing cross-contamination and evaporation errors.

Capillary suction and centrifugal separation automate liquid measurement, eliminating manual pipetting errors in thermal convection PCR.

An integrated syringe filter traps biological particulates during injection, enabling antigen release and detection without separate isolation steps.

A pocket-size device employs a PTC thermistor as a self-regulating heating element, eliminating complex electronic circuits and reducing manufacturing costs.

Nested microfluidic channels merge sample handling and detection steps, improving measurement precision while reducing device complexity.

Infrared sensor replaces fragile thermocouples to eliminate cable complexity and improve measurement accuracy.

Movable platform dynamics protect thin interface walls from handling damage and contamination while enabling precise optical detection.

Segmenting samples into discrete droplets expands the dynamic range and accuracy of nucleic acid quantification beyond analog limitations.

A microfluidic digital PCR device uses a single heating element and adaptable droplet generator to control temperature cycling and fluid flow.

A microfluidic collection device uses magnetic capture particles to bind target compounds from biological samples for subsequent nucleic acid processing.

Silicone oil carrier fluid prevents solid surface contact in microfluidic PCR devices, reducing contamination risk for rare cell detection.

This test cartridge uses embedded sensors to simulate analysis cartridges, enabling actuator diagnosis without disassembly to reduce maintenance downtime.

Mathematical model fitting separates DNA-specific signals from background noise in melting curve data.