Abstract: A vascular access device is disclosed including a needle insertion guide having a proximal end and a distal end a the guide including a needle insertion guide having a proximal end and a distal end and a vessel interface configured for attaching the distal end of the guide to a target on an unbroken outer wall of a blood vessel of a living subject and a skin interface configured for attaching the proximal end of the guide to a skin of the living subject. Optionally the vessel interface is connected to the guide by a flexible joint configured. Optionally two vascular access devices are connected by an electrically conductive connection. Optionally the vascular access device includes a sensor to determine when a needle enters the blood vessel. Optionally the vascular access device serves as a marker for a sensor determining a status of the blood vessel.

Abstract: A device reduces breathing obstructions of a user. A base member removably couples to the upper or lower jaw of the user. An elastic support member couples to the base member and includes at least one contact surface for contacting at least one region of tissue. The elastic support member moves between a retracted state and a deployed state. In the retracted state, the at least one contact surface spatially separates from the at least one region of tissue. In the deployed state, at least a portion of the elastic support member extends such that the at least one contact surface contacts the at least one region of tissue preventing at least partial collapse of at least a section of the upper airway. A control unit actuates an electro-mechanical drive arrangement to move the elastic support member between the retracted and deployed states.

Abstract: In some examples, a device to facilitate prevention or alleviation of a repetitive motion disorder may include a physical interface and a motor. The physical interface may include a size, a shape, an orientation, and a position. The motor may be operably coupled to the physical interface. The motor may be configured to automatically change at least one of the size, the shape, the orientation, or the position of at least a portion of the physical interface ergonomically and repeatedly during use of the device to facilitate prevention or alleviation of the repetitive motion disorder.

Abstract: The present technology provides a three-dimensional (3D) printing system for forming 3D objects. The system includes a base plate, a first nozzle, a second nozzle, and a curing agent. The first nozzle can be configured to form a base layer of an object on the base plate and to form a contour of a second layer of the object on the base layer with a first material. The contour defines a volume within the second layer. The second nozzle can be configured to at least partially fill the volume within the second layer with a second material. The contour of the second layer and the second material form the second layer. The curing agent can be configured to solidify the second material.

Abstract: Technologies are generally described for detection of foot edema through in-shoe pressure sensors and analysis of detected pressure values. Multiple pressure sensors may be employed in contact with a foot. The pressure sensors may detect pressure generated on a surface of the foot by fluid accumulation within cells of the foot. A change in pressure may be monitored by analyzing pressure values received from the pressure sensors. In some embodiments, a pressure rebound curve may be determined while monitoring the change in the pressure. A comparison between a newly acquired pressure rebound curve and an established-normal pressure rebound curve corresponding to a healthy foot may be made. If the pressure rebound curve is determined to indicate a slower change (rebound) in detected pressure than a change in pressure indicated by the normal pressure rebound curve, the presence of foot edema may be inferred.

Abstract: In some examples, a device to facilitate prevention or alleviation of a repetitive motion disorder may include a physical interface and a motor. The physical interface may include a size, a shape, an orientation, and a position. The motor may be operably coupled to the physical interface. The motor may be configured to automatically change at least one of the size, the shape, the orientation, or the position of at least a portion of the physical interface ergonomically and repeatedly during use of the device to facilitate prevention or alleviation of the repetitive motion disorder.

Abstract: Methods and systems effective to implement adjusting of display intensity are described. In some examples, a processor may receive display instructions. The display instructions may include instructions that relate to display of first output data. The first output data may be effective to produce a first intensity when rendered by a display. The processor may apply a technique at a first level to the display instructions to generate second output data. The second output data may be effective to produce a second intensity when rendered by the display. The second intensity may be less than the first intensity. The processor may apply the technique at a second level to the display instructions to generate third output data. The third output data may be effective to produce a third intensity when rendered by the display. The third intensity may be less than the second intensity.

Abstract: Methods and systems effective to implement adjusting of display intensity are generally described. In some examples, a processor may receive display instructions. The display instructions may include instructions that relate to display of first output data. The first output data may be effective to produce a first intensity when rendered by a display. The processor may apply a technique at a first level to the display instructions to generate second output data. The second output data may be effective to produce a second intensity when rendered by the display. The second intensity may be less than the first intensity. The processor may apply the technique at a second level to the display instructions to generate third output data. The third output data may be effective to produce a third intensity when rendered by the display. The third intensity may be less than the second intensity.

Abstract: A device and method for providing an airflow sensor apparatus including a nasal cannula nosepiece body, an oral prong extending therefrom and a temperature sensor, integrated therewith. The temperature sensor includes an electrically-conductive elastomer based sensor material such as electrically-conductive ink, electrically-conductive Form-In-Place elastomer material and electrically-conductive elastomer wire.

Abstract: The finger-operated input device connectable to a digital device is disclosed. The aforesaid input device comprises (a) a sensing pad being responsive to displacement of the finger substantially parallel to the pad in a reach range thereof and transmitting electrical signals in response thereto; and (b) an analyzing unit arranged to receive said electrical signals and calculate a data defining trajectory of the finger and transmit the data to the digital device; The sensing pad comprises at least three sensors perceptive to motion of the finger relative to the sensors.

Abstract: A valve arrangement interposed between a compressor and a user, in a respiratory pressure support system. A connecting element connects a breathing tube to a human interface apparatus. A shutter is formed within the connecting element. The shutter is placed in a first position allowing pressurized air to flow from the compressor to the user. This shutter is placed in a second position preventing pressurized air from flowing from the compressor to the user.

Abstract: A physiological data collection system that includes a recorder box having a memory device. The recorder box is in communication with a plurality of external sensors and a plurality of internal sensors. The physiological data collection system further includes a speaker and a controller, each in communication with the recorder box. The controller is provided for controlling the operation of the recorder box. The physiological data collection system further includes a set of ancillary functions that support and improve data integrity, usability, cost effectiveness and reliability of the system.

Abstract: A muscle activity monitoring system that integrates a minimal data-collection and analysis system into a disposable, single-use device that achieves data collection and analysis without requiring the assistance of a trained technician. The monitoring system includes a muscle activity sensor for sensing muscle activity at a location on the body, and a processor for analyzing the sensed muscle activity to determine a presence of a pattern of muscle activity that is correlated to a diagnosis. The diagnosis is displayed by a plurality of non-volatile markers. The markers are preferably heat-sensitive or electrochemical cells that undergo a permanent detectable change when a current flows through the cells. A housing houses the processor, the display, and a power source on the muscle activity sensor.

Abstract: This invention is a method, and device, suitable for use without professional medical supervision, for screening for sleep apnea. All elements of the device are housed in a small, flexible, plastic housing which is placed on the user's philtrum. A thermistor acquires data describing the respiratory pattern. A processor analyzes the respiratory pattern in real time and outputs a study result, describing the occurrence of any episodes of apnea, to a non-volatile colored marker on the plastic housing. A flashing LED display informs the user when placement of the device is appropriate. A lithium battery, which powers all elements of the device, is activated by a pull-tab removed by the user.