A Skin Tanning Measuring Device is provided to determine tanning level and skin penetration to various wavelengths, comprising of a device capable to inject light into the skin and monitor the light level emerging out from the skin tissue at a different location. By measuring the amount of emerging light, an individual tanning level could be deducted based on at least one additional measurement performed at an untanned location. The measurements will be used to compare between those levels and the saturated tanning levels, and will issue out a warning when the tanning is too high and additional exposure may be hazardous. Moreover, the offered system will measure skin penetration to UV hazardous radiation with and without sunscreen protection. The device will also provide information regarding melanin absorption as a function of UV exposure, and monitor those values over time and issue out a warning to users.

In some embodiments of the present disclosure, one or more machine learning models are trained to accurately estimate skin color in one or more images regardless of the lighting conditions. In some embodiments, the models can then be used to estimate a skin color in a new image, and that estimated skin color can be used for a variety of purposes. For example, the skin color may be used to generate a recommendation for a foundation shade that accurately matches the skin color, or a recommendation for another cosmetic product that is complimentary with the estimated skin color. Thus, the need for an in-person test of the product is eliminated.

A spectroscopic system may include: a probe having a probe tip and an optical coupler, the optical coupler including an emitting fiber group and first and second receiving fiber groups, each fiber group having a first end and a second end, wherein the first ends of the fiber groups are formed into a bundle and optically exposed through the probe tip; a light source optically coupled to the second end of the emitting fiber group, the light source emitting light in at least a first waveband and a second waveband, the second waveband being different from the first waveband; a first spectrometer optically coupled to the second end of the first receiving fiber group and configured to process light in the first waveband; and a second spectrometer optically coupled to the second end of the second receiving fiber group and configured to process light in the second waveband.

A method for the objective determination of capillary refill behavior on a human body surface in which a spatially and spectrally resolved optical detection is carried out by at least one detector device (1) at a skin surface area (2) having a predefined areal size and outer contour. Subsequently a predefined pressure p constant over the skin surface area (2) is exerted over a predefined time t1; and the pressure effect is ended after expiry of this time t1. The spatially and spectrally resolved optical detection is carried out by the detector device (1) and the respective capillary refill behavior is spatially and temporally determined at a time t2 up to which at least one first threshold value of the measurement values detected simultaneously with spatial resolution has reached the measurement value that had been optically detected before the start of the pressure effect.

The software and interchangeable auxiliary hardware system for remote telemetric diagnostics of the physiological and mental state of a subject that includes an electronic computing device of a subject with a camera operably configured to measure spectroscopic changes, parameters of discoloration in the skin and the mucous membrane tissues in the areas of the subject's face, to provide assessment of pupils and sclera pigmentation, coupled with multiple interchangeable sensors to assess a surface temperature of the skin, composition of exhaled air from the subject, sensorimotor reaction of the subject, motor activity of the subject, and optical lighting operably configured to assess skin color and perfusion of blood vessels of the subject's face remotely; the electronic computing device of the subject communicatively coupled to a processor, operably configured through programed software instructions, to process the registered data and transmit it to a medical practitioner's personal computer to conclude with a diagnosis and/or recommendations.

A system for generating an alimentary plan is disclosed. The system comprises a computing device which is configured to receive an input that includes physiological data related to a skin sample. Computing device is configured to extract a plurality of biological indicators related to disease state from the physiological data. Computing device is configured to determine a biological indicator score for each biological score for each biological indicator of the plurality of biological indicators. Computing device is configured to generate a skin disorder classifier by receiving skin disorder training data. The computing device is configured to classify, using the skin disorder classifier, the at least one biological indicator and the biological indicator score to a positive result for a skin disorder. Computing device is configured to generate an alimentary plan as a function of the positive result. A method for generating an alimentary plan is also disclosed.

An electronic detection device with electrochromic indicator is disclosed herein. In one embodiment, the detection device includes a sensor configured to sense a predetermined wavelength, an electrochromic display configured to indicate an intensity of the predetermined wavelength exposure received by the sensor; a capacitor configured for charging by the predetermined wavelength, wherein the capacitor is configured to at least in part power the device; and an antenna configured for communicative coupling with a smart device.

A device (100) for sensing a first analyte in sweat on skin includes an analyte-specific sensor (120) for sensing the first analyte and an active sweat coupling component (130) for transporting at least one sweat sample inside the device (100) and into fluid communication with the analyte-specific sensor (120). A method of sensing a first analyte in sweat on skin includes actively transporting at least one sweat sample into fluid communication with an analyte-specific sensor (120) for sensing the first analyte using an active sweat coupling component (130) and sensing the first analyte using the analyte-specific sensor (120).

An illumination source comprised of individual light emitting diodes (LEDs) specifically formed to operate at wavelengths associated with the absorption spectrum of certain biomolecule(s) of interest present in the region of the body being examined.

Advantageously, LEDs may be configured to generate a high intensity, narrowband beam that is well-suited for these medical imaging purposes where the ability to provide a proper diagnosis relies on the ability to create a high contrast image for review by the medical professionals. The inventive illumination source may also include a conventional white light source that is used as before for general observation purposes, with the one or more narrowband LEDs activated when there is a need to create a high contrast image of a particular ROI.

Aspects of the present disclosure relate to a self-mating fastener that includes a backing having a first side, and a rail element protruding perpendicularly from the first side of the backing. The rail element extends in a longitudinal direction along the backing. The rail element has a base portion attached to the first side of the backing and a cap portion distal from the backing. The cap portion has a cap width that is greater than a width of the base portion and the cap portion overhangs the base portion on opposing sides. The self-mating fastener includes an electrically conductive contact element proximate to the rail element.