The present disclosure relates to a patch-type thermometer using a thermochromic ink, and particularly to, a patch-type thermometer capable of accurately measuring a body temperature even in special environments.

A system for monitoring the respiratory activity of a subject, which comprises one or more signal generating elements being kinematic or light emitting elements, applied to the thorax of a subject, for generating signals that are indicative of movement of the thorax of the subject; a receiver for receiving the generated signals during breathing motion of the subject; and one or more computing devices in data communication with the receiver, for analyzing the breathing motion. The more computing device is operable to calculate, in response to the received generated signals, the magnitude of a maximum displacement in 3D space of the one or more signal generating elements during a cycle of the breathing motion; and to calculate the magnitude of a current displacement in 3D space of the one or more signal generating elements during the breathing motion with respect to a reference tidal volume associated with the maximum displacement in 3D space.

Device (1) for preventing apnea episodes in infants, which simulates a breathing pattern suitable for synchronizing the infant's breathing and which is provided as a tactile direct stimulus, arranged in contact with the infant's back while sleeping; it comprises a breathing pattern generator means (2) that emits air pulses that reach the infant through transmitter means comprising a flexible conduit (3) that transports the air to an inflatable/deflatable chamber (4).

A multielectrode sensor for use in obtaining electrocardiograph measurements of a patient is disclosed. The sensor includes a substrate, at least a portion of the substrate being stretchable, and a plurality of electrodes coupled to the substrate. A distance between at least two of the electrodes is adjustable by stretching the substrate between the at least two electrodes.

Methods and systems are described for detecting the likelihood of patent ductus arteriosus (PDA) in an infant using electrocardiogram and photoplethysmographic pulse signals obtained from the upper body and foot of the infant.

A physiology monitoring system is provided for reducing the risk of sudden unexpected infant death in infants and to monitor physiological parameters in both infants and adults. An embodiment of the monitoring system includes a belt dimensioned to encircle a patient's chest; an accelerometer configured to detect inhale/exhale motions of the patient's chest; a gyroscopic sensor configured to detect supine/prone orientation of the patient; a controller configured for receiving signals from the accelerometer and gyroscopic sensor and determining a risk to the patient based on the received signals; and an e-paper display. The e-paper display being coupled to the control circuit and configured to display instructional messages to a caregiver. Additionally, a power source provides energizing power to the accelerometer, gyroscopic sensor, controller and e-paper display for a minimum period of one year.

Persons with sleep disordered breathing (SDB) may, or may not, recognize that they have symptoms of SDB, and/or that they may be at-risk of, or suffering certain health problems associated with SDB, including death. The disclosed Energy Conversion Monitor (ECM) sensor, when embodied, for example, in a wearable upper-armband format, has been demonstrated to be more sensitive and responsive than pulse oximetry monitoring of blood oxygen saturation as an indication of hypoxic stress induced by SDB, and is compatible with: (1) inclusion in sleep laboratory polysomnograph (PSG) testing instrumentation, (2) home-based diagnostic testing for SDB, (3) control of home-use airway therapy devices, (4) continuous remote surveillance and refinement of airway therapy, and (5) spot-check and continuous surveillance of sleep quality in the general population. The disclosed ECM also provides new measurements of physiologic stress during and following exercise. When applied during initial care of premature newborn infants, it offers improved therapeutic guidance during their transition from their limited in utero oxygen supply conditions, to the increased oxygen availability from breathing air. When applied during resuscitation of persons suffering from hypoxia and during reperfusion of ischemic tissue, such as during treatment of ischemic stroke, or ischemic heart attack, the ECM sensor can provide objective guidance regarding the safe and effective resupply of oxygen to the hypoxia-adapted tissue to help reduce or prevent microvascular occlusion and cellular injury. As a continuously worn physiologic surveillance monitor, the ECM offers the potential of early detection of sepsis. With the elderly and infirm, it offers a convenient and comfortable means of continuously assessing variations in status while awake and asleep.

A magnetic resonance imaging (MRI) system for infants and children and imaging method thereof are disclosed. The system includes: a base; a housing, with a bottom fixed to the base; a monitoring shield, pivotably connected to the top of the housing; a pair of open magnets, which are spaced apart from each other and fixed to the base by a magnet holder such that an imaging area is defined between them; an operating table, fixed in the imaging area; an incubator, movably connected to the operating table and configured to house an infant or child and to adjust the position of the infant or child in the imaging area. The monitoring shield has a closed configuration and an open configuration. In the closed configuration of the monitoring shield, the magnet holder, the open magnet, the operating table and the incubator are all situated within a space delimited by the base, the housing and the monitoring shield. With this optimized structure, the system allows a radiologist to more accurately and intuitively adjust and understand the position and angle at which the infant or child is imaged. In addition, with the incubator, the system can provide the infant or child with a safer and more comfortable environment. Therefore, it entails a systematic MRI solution for newborns, infants and children.

A visual stimulus for a set of contrast cards is provided which comprises a hollow outer circle, opposing and identical first and second arc segment within the outer circle which are symmetrical about the vertical diameter of the outer circle, a first filled-in circle and a second filled-in circle being identical in diameter to the first filled-in circle, each residing on opposite ends of the horizontal diameter of the outer circle and each being equidistant from the center of the outer circle, a filled-in center element having a rotational center on the center of the outer circle, the center element being symmetrical about both the horizontal and vertical diameter of the outer circle.

Embodiments are disclosed that enable an electronic device to instruct as user how to user one or more noninvasive sensors to measure one or more physiological parameters of a patient. In one embodiment, the measured parameters are used to obtain a diagnosis, such as a diagnosis of a critical congenital heart defect.