Abstract: A method, performed by a wearable device, of providing haptic feedback to a user is provided. The method includes obtaining profile data of the user, obtaining biometric data of the user by using one or more biosensors, calculating, based on the profile data and the biometric data of the user, a target contact pressure to be applied to a body of the user by one or more haptic actuators, measuring a current contact pressure applied to the body of the user by the one or more haptic actuators by using one or more pressure sensors, and adjusting the current contact pressure of the one or more haptic actuators based on the current contact pressure and the target contact pressure.

Abstract: A closed type arterial blood collection apparatus is disclosed. The closed type arterial blood collection apparatus includes a saline bag provided at a lower end thereof with a first port and a second port, an A line configured to connect an arterial blood vessel of a patient to the first port, a first three-way valve configured to open and close the A line, a blood collection unit configured to collect arterial blood through the first three-way valve, a second three-way valve provided between the first three-way valve and the first port, the second three-way valve being configured to open and close the A line, a guide tube configured to connect the second three-way valve to the second port, and a fluid conveying means configured to convey a fluid in the guide tube when the A line and the guide tube are connected to each other.

Abstract: Glucose and ketones may be dysregulated singularly or concurrently in certain physiological conditions and may be advantageously assayed together using an analyte sensor capable of detecting both analytes. Certain analyte sensors capable of dual detection may comprise a first working electrode and a second working electrode, a ketones-responsive active area disposed upon a surface of the first working electrode, a glucose-responsive active area comprising a glucose-responsive enzyme disposed upon a surface of the second working electrode, a membrane having a first portion overcoating the ketones-responsive active area and a second portion overcoating the glucose-responsive active area, in which the first portion and the second portion have different compositions. The ketones-responsive active area comprises an enzyme system comprising at least two enzymes that are capable of acting in concert to facilitate detection of ketones.

Abstract: Glucose and ketones may be dysregulated singularly or concurrently in certain physiological conditions and may be advantageously assayed together using an analyte sensor capable of detecting both analytes. Certain analyte sensors capable of dual detection may comprise a first working electrode and a second working electrode, a ketones-responsive active area disposed upon a surface of the first working electrode, a glucose-responsive active area comprising a glucose-responsive enzyme disposed upon a surface of the second working electrode, a membrane having a first portion overcoating the ketones-responsive active area and a second portion overcoating the glucose-responsive active area, in which the first portion and the second portion have different compositions. The ketones-responsive active area comprises an enzyme system comprising at least two enzymes that are capable of acting in concert to facilitate detection of ketones.

Abstract: A guide wire in which a distal end portion of the guide wire can be easily bent in a specific plane direction in shaping, is provided. A guide wire includes a core shaft having a maximum diameter in a cross section orthogonal to an axial direction of the core shaft and an orthogonal diameter in a direction orthogonal to a direction of the maximum diameter, the core shaft includes a first specific portion located on a distal end side of the core shaft and having an oblateness between 7% and 35%, where oblateness is defined as the difference between the maximum diameter and the orthogonal diameter divided by the maximum diameter. The first specific portion of the core shaft can be 5 mm or more in the axial direction.

Abstract: Glucose and ketones may be dysregulated singularly or concurrently in certain physiological conditions and may be advantageously assayed together using an analyte sensor capable of detecting both analytes. Certain analyte sensors capable of dual detection may comprise a first working electrode and a second working electrode, a ketones-responsive active area disposed upon a surface of the first working electrode, a glucose-responsive active area comprising a glucose-responsive enzyme disposed upon a surface of the second working electrode, a membrane having a first portion overcoating the ketones-responsive active area and a second portion overcoating the glucose-responsive active area, in which the first portion and the second portion have different compositions. The ketones-responsive active area comprises an enzyme system comprising at least two enzymes that are capable of acting in concert to facilitate detection of ketones.

Abstract: Various disclosed embodiments include illustrative apparatuses, systems, and methods for providing a vacuum force during tissue biopsies. In an illustrative embodiment, an illustrative apparatus includes a housing that is attachable to a handle of a medical device and a piston device that is disposed at least partially within the housing. The piston device is configured to be biased in a first direction and lockable in a loaded pre-suction position.

Abstract: It is disclosed a System for sampling tissue from an ear of an animal including: —a male component (2) including a detachable sample collecting part (2b), comprising a cavity (2c) for collecting the sample and a cutting edge (2a) at an aperture of the cavity (2c) for cutting the sample from the animal ear; and —a tissue sample container (3) including a container component (30) for receiving the sample collecting part (2b) and the tissue sampled, the container component (30) having an opening (30b) closed by a sealed membrane or a cover (30d).

Abstract: The present disclosure relates to a capillary blood collecting device which includes a fixing device including an accommodating cavity for accommodating a blood collection finger and a squeezing member for squeezing blood to a fingertip site. The capillary blood collecting device is configured to detachably accommodate at least one skin puncture part on a blood collection side of the finger, and the skin puncture part includes a blood lancet that may be driven to puncture the blood collection finger, such that a sufficient amount of capillary blood quickly flows out from the capillary blood converged at the fingertip under the action of blood lancet.

Abstract: The disclosed apparatus, systems and methods relate to devices, systems and methods for the collection of bodily fluids involving a single-use actuation and retraction mechanism disposed within a collector.

Abstract: Embodiments are directed to a blood pressure measurement device including a cuff that is operative to wrap around a limb of a user, a bladder coupled to the cuff and operative to compress the limb of the user when inflated, and a piezoelectric sensor coupled to the cuff and operative to detect blood flow through the limb of the user and output a signal indicative of the blood flow. The blood pressure measurement device can also include a processor coupled with the piezoelectric sensor that is operative to filter the signal to isolate sounds corresponding to changes in the blood flow through the limb due to inflation of the bladder, correlate the isolated sounds with a pressure inside the bladder, and determine a blood pressure of the user at least partially based on correlating the isolated sounds with the pressure.

Abstract: A step width measurement device includes a distance calculation unit that calculates a distance between both feet of a user by using propagation data related to transmission/reception times of ultrasonic waves transmitted/received by ultrasonic transmission/reception devices mounted on each of the both feet of the user, a height calculation unit that calculates a height of a sensor by using sensor data including a spatial acceleration and a spatial angular velocity measured by sensors mounted on each of the both feet of the user, and a step width calculation unit that calculates a step width of the user by using the distance between the both feet measured at the same timing and the height of the sensor.

Abstract: A medical system, an analyte measurement device, a medication device and a method for transcutaneously inserting an insertable element into a body tissue are disclosed. The medical system comprises: at least one electronics unit having at least one electronics component; at least one adhesive surface for attachment of the electronics unit to a skin site of a host; at least one first subsystem configured for being at least partially inserted into the host; at least one second subsystem, wherein the second subsystem comprises at least one secondary sensor, wherein the first subsystem and the second subsystem are operably connectable to the electronics unit, wherein the second subsystem is physically attachable to the medical system.

Abstract: A probe insertion apparatus for real ear measurement includes a probe tube, a reference microphone, a reference speaker, an operator feedback device, a memory, and a processor. The processor is configured to direct the reference speaker to continuously emit reference sound, continuously receive reference signals from the reference microphone and tympanic reflection signals from the measurement microphone, and continuously make determinations of a tympanic distance between the sound receiving end of the probe tube and a tympanic membrane based on the reference and tympanic reflection signals and absent reference to a calibration measurement, as the operator moves the sound receiving end towards the tympanic membrane. The processor is also configured to automatically direct the operator feedback device to provide indicia of the tympanic distance between the sound receiving end of the probe tube and a tympanic membrane, as the operator moves the sound receiving end towards the tympanic membrane.

Abstract: A motion analytics system is disclosed having a therapy boot, a camera for capturing motion of the therapy boot, and an external computing device. The therapy boot includes a foot portion, a shank portion, and a sole portion. The shank portion is disposed adjacently above the foot portion. The sole portion is disposed under the foot portion and includes sensors configured to detect motion of a user's foot. The external computing device receives motion data from the sensors and performs a data analytics method. The method includes organizing the received data; filtering at least a portion of the organized data through a frequency-based signal processing filter to remove background noise and interference; determining analytical data associated with foot factors based on the filtered data; and categorizing the determined analytical data to provide context and insight about the user's motion.

Abstract: A method and device for measuring intra-abdominal pressure in a pregnant woman to assess likelihood or occurrence of pre-eclampsia. The method includes providing a catheter having first and second lumens and a balloon, inserting the catheter into a bladder of the patient, injecting gas into the first lumen of the catheter to expand the balloon, obtaining a first pressure reading of the bladder based on deformation of the balloon to thereby monitor pressure within an abdomen of the mother to assess if pre-eclampsia is occurring or likely to occur and transmitting the first pressure reading to an external monitor connected to the catheter. The pressure reading is indicative of the presence and/or risk of pre-eclampsia to determine when intervention should occur to prevent morbidity and mortality of the woman and baby.

Abstract: A device for measuring parameters associated with concussions due to impacts to the head of a person using a mouthpiece with a sensor that is configured to contact one or more bones of a person's face, such as the maxilla bone. The device may include a number of inflatable air pockets to aid in retaining the position of the sensor. The device may further include a sensor that contacts the exterior of a person's cranium and a communication module for transmitting the sensor readings. The device may be hinged in such a way that users may still easily talk and breathe.

Abstract: Disclosed are automated urinary output (“UO”)-measuring systems and methods. An automated UO-measuring system can include a container configured to collect a fluid such as urine. The container can include a console, one or more ultrasonic sensors coupled to the console for determining a fluid level within the container, one or more accelerometers coupled to the console for determining a near-zero acceleration state of the container for the determining of the fluid level within the container, and a valve configured to pass fluid therethrough by way of a fluid line coupled to the valve. The automated UO-measuring system can also include a container holder. The container holder can have a pocket for holding the container and a sleeve for securing the container to a user. A method of the automated UO-measuring system can include a method of using the automated UO-measuring system to collect and measure urine output of the user.

Abstract: Automated systems and methods are presented for determining the physiological response of human or suitable animal subjects to physical exertion. The methods and systems can include monitoring sensors that capture the motion of the subject along with corresponding physiological data, and can track such motion for the duration of a period of physical exertion. The system is able to acquire an initial stream of physiological data from the subject during a range of physical exertion activities that are representative of the events intended to be monitored with the proposed method and system, enabling a corresponding dynamic physiological response model to be created. The motion tracking system and physiological response model can then be used to predict the physiological response to physical exertion events under a prescribed framework, including applications during real-time event monitoring.

Abstract: A portable hearing evaluation system is provided including: a portable computing device configured to provide audiometric testing of a patient according to one or more audiological standards; and a transducer, coupled to the portable computing device. The portable computing device is configured generate a plurality of test signals based at least in part according to one or more parameters and to be provided on an output of the portable computing device for playback on the transducer.