An apparatus for estimating lipid concentration is provided. According to an example embodiment, the apparatus may include a training data collector configured to collect, as training data, a reference lipid concentration measured through blood samples of a plurality of users for a predetermined time period and sensor data obtained through light signals detected from the plurality of users for the predetermined time period and a processor configured to perform preprocessing including a moving average and data augmentation on the obtained sensor data, select a valid variable relevant to a change in lipid concentration based on the preprocessed sensor data and the reference lipid concentration, and generate a lipid concentration prediction model based on the selected valid variable.

The invention relates to a spirometer (1) comprising a MEMS-based thermal fluid flow sensor (13, 13.1, 13.2) for generating a signal in response to a fluid flow generated during inhalation or exhalation; and a microcontroller (14) for calculating the fluid flow from the signal generated by the flow sensor (13, 13.1, 13.2). The spirometer (1) may be connected to other devices, such as a smartphone or a personal computer or any other computing unit which is adapted to collect, store, analyse, exchange and/or display data. The invention further describes the use of the spirometer (1) in measuring a user's lung performance and/or monitoring it over time. Furthermore, the spirometer (1) may be provided in a system together with an air quality measurement device for determining the air quality at a location of interest; and a computing unit for collecting, analysing and correlating the user's lung performance data obtained from the spirometer (1) with the air quality data, and optionally geolocalisation data of said location.

The present invention relates to a portable breath gas and volatile substance analyzer comprising a breath input portion for inputting the breath into the analyzer by blowing breath, a breath delivery portion connected to the breath input portion, a breath storage portion connected to the breath delivery portion, a sensor provided in the breath storage portion for detecting the breath, and a microcontroller connected to the sensor for receiving the breath data from the sensor to analyze the gas and volatile substance data.

Systems, apparatuses, and methods for detecting and quantifying a fluid are described herein. In some examples, a sensor apparatus is used to absorb discharged fluid (or other fluid present). The sensor apparatus includes one or more sensors designed to provide a capacitance measurement using electrodes in the sensors and one or more fluid properties sensors that determine at least one fluid property of an absorbed fluid. The electrodes are designed using mirror image axes of deformation to minimize the effect of deformation caused by the wearer of the sensor while still allowing some degree of flexibility for comfort. The person wearing one or more of the sensors may be monitored and cared for remotely using a communication system between the local device and a remote device used by a caregiver or medical practitioner.

An intraoral moisture measuring device includes: a swing member that swings with respect to a main body about a predetermined swing center; a moisture amount detection unit provided at a tip of the swing member, for detecting a moisture amount by being directly or indirectly abutted against a measurement site in a mouth; and a biasing member for biasing the swing member in one of swing directions. Consequently, the intraoral moisture measuring device is capable of measuring intraoral moisture in a simple and highly-accurate manner.

A biological information displaying apparatus according to an embodiment includes a picture obtaining apparatus and a processor. The picture obtaining apparatus obtains a picture signal of a predetermined site of a subject as a moving image. The processor generates a hue moving image by extracting a luminance or an image-based photoplethysmogram (iPPG) related to a pulse wave for each pixel of the moving image and assigning a hue in accordance with a value of luminance information or iPPG information. The processor displays the generated hue moving image such that the hue moving image is superimposed on an image of the subject.

Certain embodiments of the present disclosure relate to a monitoring device that includes a housing, contactless sensors coupled to the housing, and a processing device disposed in the housing. In at least one embodiment, the monitoring device is configured to measure pulse wave velocity in a subject.

There is provided an X-ray inspection apparatus that inspects an inspection object by irradiating the inspection object with X-rays and detecting transmitted X-rays, the apparatus includes a module group (X-ray detection portion) which is disposed inside a housing and in which an electric component that is vulnerable to dew condensation caused by cooling of cooling means is mounted, a humidity sensor that monitors a humidity inside the housing, dehumidifying means (air conditioner) for dehumidifying an inside of the housing, and a control portion that performs supplying of power to the module group when the humidity monitored by the humidity sensor is equal to or lower than a predetermined value.

Disclosed are a system and method for measuring bio information. The system for measuring bio information may include an external device configured to transmit wireless power from an outside of a body to an inside of the body, an implant device inserted into the body and configured to drive a sensing circuit by using the wireless power transmitted by the external device, measure bio data within the body by using the driven sensing circuit, calculate bio information based on the measured bio data, and transmit the calculated bio information to a smart device or the external device outside the body, and the smart device configured to transmit the bio information to a cloud server or display the bio information or output a warning alarm based on the bio information, when receiving the bio information from the implant device.

A processing system deployed in a carrier transport vehicle may establish a wireless communication session with a mobile device of a user, assign a zone of the carrier transport vehicle to the user, the zone including a plurality of network-connected devices, obtain a user profile from the mobile device of the user, determine at least one biometric sensor accessible via the mobile device of the user, obtain biometric data of the user from the at least one biometric sensor accessible via the mobile device of the user, determine a condition of the user based upon the biometric data, identify at least one adjustment to at least one of the plurality of network-connected devices in response to the condition of the user that is determined and the user profile, and apply the at least one adjustment to the at least one of the plurality of network-connected devices.