Heating Or Cooling Apparatus TRIZ Cases

A thermal block enables rapid nucleic acid amplification through optimized heat transfer and integrated optical monitoring.

Shielding electrodes prevent field interference, enabling high-resolution thermal control for DNA analysis.

Disposable LTCC micro chip integrates heater and sensor to enable rapid thermal cycling, reducing amplification time from hours to minutes.

Replacing mechanical Peltier elements with optical photothermal conversion, the system achieves ultrafast thermal cycling rates of 12.79°C/sec.

Segmented lysis and PCR modules amplify target DNA to reduce detection time while preventing sample contamination.

Flexible adhesive layers thermally and mechanically decouple the thermoelectric module from the heat sink in a biochemical reaction system.

A paper-based microfluidic chip integrates embossed channels and graphene electrodes for rapid nucleic acid extraction and electrochemical detection.

A microfluidic device uses fluid pressure to actuate valves, enabling automated sample preparation without external control systems.

Segmented disc body with internal heater resolves complexity and instability in biochemical analyzer temperature control.

Elevated pressure enables rapid temperature-induced antigen retrieval on a single sample support, reducing processing time while maintaining epitope integrity.

Relocating the primary fluid loop behind the fume hood wall eliminates interior water leak risks while maintaining effective device cooling.

Surfactant concentration reduction in carrier fluids prevents molecule exchange between droplets, enabling precise biological assays without coalescence.

A microfluidic device uses surface hydrophilicity gradients to drive rapid capillary filling of reaction wells.

A heat exchanger maintains precise replacement fluid temperature near a magnetic separator, preventing drift from outside air or exhaust heat.

A compliant microfluidic sample processing disk uses a viscoelastic adhesive to conform to thermal transfer surfaces.

A silicon-based pillar filter cavity performs nucleic acid extraction and amplification within a single microfluidic chamber.

A thermal cycler control circuit uses multiple temperature sensors to monitor operating state variables for real-time fault detection.

A portable detection device records analog photodetector signals alongside digital camera images to identify pathogens in samples.

Modular microfluidic platform with multi-phase flow eliminates batch-to-batch variation in nanocrystal production.

Segmenting bulk fluid into picoliter droplets increases measurement parallelism while reducing reagent consumption and instrument complexity.

A fluorescence detection instrument uses an actuation module to move optical components for simultaneous multi-color sample analysis.

A dynamic hybridization method enriches high-affinity ligand-receptor complexes using controlled temperature cycles.

Reflective light pipes homogenize radiation distribution, resolving the trade-off between rapid heating speed and temperature uniformity across sample arrays.

Magnetic coupling secures the rotating base plate cover to enable rapid temperature transitions across multiple samples without additional tools.

Cyanoacrylate or epoxy coatings on PDMS microchannels prevent sample loss by blocking diffusion, ensuring accurate real-time analysis.

Segmented thermal block assembly isolates adjacent reaction sites using cooling blocks and insulating rings to minimize heat flow between samples.

Segmented multiplex and confirmation PCR stages in disposable pouches reduce contamination risks while enabling rapid bacterial species identification.

Integrated microfluidic cassette captures and concentrates nucleic acids using an FTA membrane for sensitive detection.

An integrating sphere directs excitation light uniformly across a 96-well PCR plate using symmetric LED sources and a CMOS camera.

Segmenting the disposable cartridge from the reader device reduces user complexity while maintaining detection precision through passive fluid control.

A microfluidic droplet merger component uses a deformable lateral membrane valve to control central channel width for precise droplet merging.

Segmented design with sterile intermediary barrier enables quantitative cell recovery while preventing contamination during low-speed centrifugation.

A sampling device uses counter-flow immiscible fluid to envelop the sampling member during operation.

Embossing replaces laser ablation to form hermetically sealed microfluidic structures in a single folded film, eliminating adhesive steps.

Segmented microarray substrates reduce incubation time and sample volume requirements while maintaining comprehensive probe coverage.

A benchtop device automates nucleic acid library preparation using a composite liquid cell thermal chip and robotic liquid handler.

Stacked substrate design integrates heating, photoirradiation, and photodetection modules into a compact optical detector.

A microfluidic reagent delivery network uses a resistor to generate pressure for fluid redirection and mixing within storage chambers.

Photonic heating via a patterned light absorbing layer overcomes slow thermal cycling speeds in conventional PCR vessels.

Separate tempering units apply uniform thermal energy to microplate wells, resolving conductivity gradients in high-density PCR assays.

Plasmonic nanostructure coatings enhance fluorescence sensitivity in amplification chambers, reducing assay times required for early detection.

Segmented modules extract beads from droplets to resolve the throughput and library quality trade-off in single-cell multi-omics.

Thermal expansion actuates liquid movement in microfluidic channels, enabling rapid PCR cycling without mechanical pumps.

Trehalose stabilizes reaction components during extreme thermal cycling, allowing cycle times under 20 seconds while maintaining reproducibility.

Upper shell indentations contacting lower shells form three-dimensional vapor gaps that reduce temperature differences across multiple samples.

Chamber heater accelerates cannabinoid acid conversion while optical sensors track gas emissions for real-time process control.

Conductive base plate with regular apertures ensures uniform heat transfer to vials, eliminating nonuniform heating and product collapse risks.

Separating thermal control planes and hermetically sealing thermoelectric devices from moisture improves reliability in compact PCR systems.

A nucleic acid amplification disk uses a temperature-sensitive polymer to measure DNA sample heat directly during rotation.

A microfluidic assembly couples separate devices through a sliding valve interface to enable automated fluid transfer between distinct processing stages.