Diagnostics Using Spectroscopy TRIZ Cases
- Spectrometer Skin Contact Adjustment via Vacuum and Light Analysis
A spectrometer pulls skin into a chamber using vacuum pressure to enable precise near-infrared light transmission for biological analysis.
- Bed Pan Assembly with Integrated Excretion Analysis Sensors
Integrated analyzing sensors in a bed pan assembly detect targeted stool and urine properties, eliminating delays from manual testing procedures.
- Laser System Disease Diagnosis via Spectral Analysis
A laser system integrates a spectrometer and comparison unit to measure tissue light spectra for disease detection.
- Bio-optical Measuring Apparatus Noise Reduction via Signal Averaging
A bio-optical measuring apparatus employs multiple optical receivers and signal averaging to generate low-noise detection signals.
- Optical Infant Collar for Non-Invasive Breast Milk Intake Monitoring
An optical infant collar measures breast milk intake via light transmission, replacing imprecise weight checks to preserve maternal bonding.
- Helmet Eye Image Capture for Physiological State Monitoring
A helmet captures eye images to extract microvascular characteristics and generate physiological state signals.
- Implantable SERS Probe for Real-Time Chemical Sensing
An implantable probe uses surface-enhanced Raman spectroscopy to detect trace chemicals in tissue via optical fibers.
- Optical Measurement Probe Axial Fiber Alignment
Axial fiber positioning and rod lens mediation resolve calibration gaps in biological optical measurement probes.
- Real-Time Reference Calibration for Non-Invasive Analyte Measurement
Interspersed reference measurements calibrate excitation sources and detection devices during analyte analysis.
- Parallel Array Detector Spectroscopy for Metabolite Detection
A parallel array detector system combines Raman and infrared spectroscopy with a light source tuned to molecular resonance frequencies.
- Implantable Analyte Sensor Charge Storage Device
An implantable analyte sensor uses a charge storage device to perform autonomous measurements, resolving data gaps during external power unavailability.
- Non-Contact Glucose Sensing via Diffuse Reflectance
A non-contact diffuse optical sensing system measures glucose levels at stand-off distances using near-infrared light.
- Variable Spectroscopic Element for Disease-Specific Wavelength Control
A variable spectroscopic element adjusts transmitted light wavelengths to match specific disease conditions.
- Catheter Fluorescence Mitochondrial Function Assessment
A catheter uses fluorescence signals from intrinsic mitochondrial fluorophores to assess metabolic states.
- Rehabilitation Device Using Kinesthetic Illusion for Hemiplegia
A rehabilitation device induces kinesthetic illusion through synchronized visual and sensory stimulation to activate the brain motor area.
- Cerebral Hemoglobin Monitoring for Autonomic Disorder Assessment
Near-infrared spectroscopy measures cerebral hemoglobin concentration changes to assess blood flow regulation performance.
- Eye Image Capture for Physiological State Detection
Optical imaging captures eye images to extract microvascular characteristics, resolving hand measurement precision limits.
- Vigilance Estimation via Eye Tracking and EEG Correlation
System merges eye tracking, EEG, and fNIRS data to distinguish sustained attention from fixation, reducing false positives in situation awareness monitoring.
- Fluorescent Dye Catheter for Non-Invasive VAD Monitoring
An optical imaging system detects signal light from a fluorescent dye embedded in a catheter tube, confirming placement without radiation exposure.