Abstract: A medical device system includes at least one controllable patient-worn or patient-carried medical device, and a plurality of controller devices that are capable of independently controlling features or functions of the patient medical device. Control commands and other data is wirelessly communicated among the patient medical device and the multiple controller devices. A number of techniques, protocols, and other measures are provided to coordinate wireless communication between the various devices in a medical device system. These control command coordination processes address situations where conflicting, redundant, or concurrent control commands might be independently issued by the multiple controller devices.

Abstract: A method for obtaining physiological data from a medical sensor device includes detecting a proximity of the medical sensor device by an electronic computing device. After the proximity is detected, a message is received from the medical sensor device. A determination is made as to whether the received message includes configuration information for a wireless communication link. When the received message includes the configuration information for the wireless communication link, the wireless communication link is used to receive physiological data from the medical sensor device and the received physiological data is processed at the electronic computing device. When the received message does not include configuration information for the wireless communication link, a determination is made as to whether the received message includes physiological data. When the received message includes the physiological data, the physiological data is processed at the electronic computing device.

Abstract: Embodiments of the invention provide methods, systems, and devices for enabling data communication between an IMD and a host computer. In one embodiment, a device is provided that comprises a frequency and protocol agile transceiver capable of communicating with an IMD via a first communications link and with a host computer via a second wireless communications link, wherein the first wireless communication link is configured for substantially shorter communication range than the second wireless communication link. An apparatus is provided according to another embodiment of the invention that comprises an interface between an IMD and a communications device, such as a wireless telephone or a two-way wireless pager. The interface can communicate directly with the IMD to retrieve clinical data stored in the IMD and can utilize the communications device to transmit the clinical data to a host computer.

Abstract: In accordance with an embodiment, apparatuses and methods are provided for coordinating operation between leadless pacemakers (LPs) located in different chambers of the heart. A method includes configuring a local LP to receive communications from a remote LP through conductive communication over first and second channels, maintaining the first channel active for at least a portion of a time when the second channel is inactive to listen for event messages from the remote LP, detecting an incoming signal at the local LP over the first channel, determining whether the incoming signal received over the first channel corresponds to an LP wakeup notice, when the incoming signal corresponds to the LP wakeup notice, activating the second channel at the local LP, and receiving an event message over the second channel from the remote LP.

Abstract: A system is provided that includes a base station of a security system having a wireless transceiver, a processor of the base station that periodically transmits a beacon under a 6LowPan/Iot protocol defining an information transfer super frame having a plurality of time division multiple access (TDMA) slots, a plurality of remotely located devices, each with a sound transducer and a wireless transceiver that exchanges messages with the base station within the TDMA slots of the super frame, and a respective processor within each of the plurality of remotely located devices that determines a sound activation pattern and a location of a multicast slot within the super frame from the beacon, detects an activation message within the multicast slot, and activates the sound transducer based upon the location of the multicast slot in accordance with the sound activation pattern.

Abstract: An apparatus and method for monitoring activity of a device. The method includes associating one or more monitoring devices with an electronic device. Rules that have been established to define acceptable content that can be accessed by the electronic device are accessed. Requested content, which is requested by the electronic device, is identified. The requested content is compared to the established rules. An alert condition is generated when the requested content violates the established rules. An alert signal is provided to the one or more monitoring devices based on the alert condition.

Abstract: An arrangement, a communication module, a sensor unit and a method for monitoring physical performance includes at least one communication module having means for providing an output DC power by wire, and means for receiving at least one sensor signal representative of measured physiologic activity from at least one sensor unit. Said at least one sensor unit adapted to measure physiologic activity and to generate analog measurement signals in response thereof and is connected to said DC power wire and having means for processing and sending a sensor signal representative of measured physiologic activity by a wire to said communication module. A processing unit is adapted to form from said analog measurement signals data messages in predetermined transmission time slots. A wireless communication unit is used for transmitting the data messages at successive time slots using a wireless communication protocol to a wireless receiver device.

Abstract: A phototherapeutic device includes a sheet member that is attachable to a skin; a skin-condition sensor that is disposed in the sheet member and that detects information related to a condition of the skin; and a light-emitting device unit that is disposed in the sheet member, the light-emitting device unit operating on the basis of the information detected by the skin-condition sensor. The light-emitting device unit includes a plurality of light-emitting devices that emit light having different wavelengths.

Abstract: A patient monitoring system allows medical personnel to customize multi-parameter alarms for particular patients and/or medical conditions. A patient monitor provides a user interface that allows medical personnel to create custom alarms by selecting patient parameters, desired levels or limits, comparators, and logic connectors to define an alarm condition that includes boundary conditions for a plurality of different patient parameters. A user may also link or group the different boundary conditions to define an order in which to process the various logic connectors.

Abstract: An endoscope including a lens barrel in which a partial region including at least a distal end is inserted inside a body cavity of a person under measurement, an imaging module is provided in the distal end of the lens barrel, and the imaging module having at least one pair of image sensors arranged in parallel at a mutually prescribed distance are described. The imaging module may be switched between a storage state in which the imaging module is stored within the lens barrel in a manner that an extension direction of imaging surfaces of the image sensors becomes a direction along a first direction, and a photographing state in which the imaging module is projected outside of the lens barrel in a manner that the extension direction of the imaging surfaces of the image sensors becomes a direction along a second direction.

Abstract: An implantable infusion pump possesses operational functionality that is, at least in part, controlled by software operating in two processor ICs which are configured to perform some different and some duplicate functions. The pump exchanges messages with an external device via telemetry. Each processor controls a different part of the drug infusion mechanism such that both processors must agree on the appropriateness of drug delivery for infusion to occur. Delivery accumulators are incremented and decremented with delivery requests and with deliveries made. When accumulated amounts reach or exceed, quantized deliverable amounts, infusion is made to occur. The accumulators are capable of being incremented by two or more independent types of delivery requests. Operational modes of the infusion device are changed automatically in view of various system errors that are trapped, various system alarm conditions that are detected, and when excess periods of time lapse between pump and external device interactions.

Abstract: A method is provided for utilizing a personal monitoring device or other personal logging device, to assist an individual in a lifestyle control program. The method includes storing lifestyle data from a statistically large group of persons in a database, collecting, in a personal logging device, corresponding personal lifestyle data; feeding the data from the personal logging device to the database; performing a statistical analysis of the collected lifestyle data, and producing an output and providing feedback to the user based on correlations.

Abstract: This document discloses a portable system comprising a physical activity monitoring device comprising: a wireless proximity detection module configured to detect a proximity of an input control entity with respect to the physical activity monitoring device and output a control signal as a response to the detection, wherein the proximity is a non-zero distance between the input control entity and the training computer; and a user interface controller configured to generate, as a response to the control signal from the wireless proximity detection module, at least one of an audio control function and a display control function.

Abstract: A security system that can be used in a home, office, or other building in order to generate alarms or take other actions depending on conditions within the building. The security system may rely on sensors within the building which sense various conditions and collect other data. The information learned from the sensors can be communicated to a location outside the building for processing, such as, but not limited to, processing associated with a need to instigate an alarm.

Abstract: Apparatus and methods for communicating between an apparatus, such as a medical device, and a remote device are provided. One method includes determining a first indicator representative of a long-term availability for each of a plurality of channels for communication between a medical device and a remote device. The method further includes receiving a communication request from the remote device and, in response to the communication request, determining a second indicator representative of a short-term availability for each of the plurality of channels. The method further includes selecting a communication channel from the plurality of channels based on the first and second indicators.

Abstract: An integrated circuit includes: a radio-frequency (RF) to direct current (DC) rectifying circuit coupled to one or more antenna on an implantable wirelessly powered device, the rectifying circuit configured to: rectify an input RF signal received at the one or more antennas and from an external controller through electric radiative coupling; and extract DC electric power and configuration data from the input RF signal; a logic control circuit connected to the rectifying circuit and a driving circuit, the logic control circuit configured to: generate a current for the driving circuit solely using the extracted DC electrical power; in accordance with the extracted configuration data, set polarity state information for each electrode; and a driving circuit coupled to one or more electrode, the driving circuit comprising current mirrors and being configured to: steer, to each electrode and via the current mirrors, a stimulating current solely from the generated current.

Abstract: A method and system that allows healthcare providers, hospitals, skilled nursing facilities and other persons to monitor disabled, elderly or other high-risk individuals to prevent or reduce falls and/or mitigate the impact of a fall by delivering automated notification of “at risk” behavior and falls by such an individual being monitored where assistance is required. The monitored individual is virtually represented as a blob object of at least a specific size by a computerized monitoring system and such system detects and alerts when the blob object enters or crosses into a virtually defined or designated blob detection zone and remains in the zone for at least a predetermined period of time.

Abstract: A graphical audio station of a nurse call system is operable to permit a user to perform one or more of the following functions: establish a two-way voice communication link with another computer device in another patient and/or with a another computer device located in another staff work area and/or with a wireless communication device carried by caregiver and/or with a telephone of the healthcare facility; broadcast a voice page to a group of other selected computer devices; compose and send a text message to a portable device that is carried by a caregiver and that has wireless communication capability; browse web pages and/or view multimedia content, such as videos, hosted on servers of the healthcare facility and/or that are accessible via the Internet; view and/or acknowledge and/or answer and/or cancel alerts or nurse calls originating in a plurality of patient rooms.

Abstract: Systems and methods for updating software in a hazard detection system are described herein. Software updates may be received by, stored within, and executed by a hazard detection system, without disturbing the system's ability to monitor for alarm events and sound an alarm in response to a monitored hazard event. The software updates may be received as part of a periodic over-the-air communication with a remote server or as part of a physical connection with a data source such as a computer. The software updates may include several portions of code designed to operate with different processors and/or devices within the hazard detection system. The software updates may also include language specific audio files that can be accessed by the hazard detection system to play back language specific media files via a speaker.

Abstract: Systems, apparatuses, and methods estimate the distance between a player and a ball by transmitting a chirp (sweep signal) to a radio tag located on the ball. During the chirp, the frequency of the transmitted signal is changed in a predetermined fashion. The radio tag doubles the transmitted frequency and returns the processed signal to a transceiver typically located on the player. The currently transmitted frequency is then compared with the received frequency to obtain a difference frequency from which an apparatus may estimate the distance. The apparatus may simultaneously receive the processed signal from the radio tag while transmitting the sweep signal.

Abstract: A modular biomedical implant includes a processor, an electrode array, and a cable. The first end of the cable is attached to the electrode array and a second end of the cable terminates in a first array of contacts. A second array of contacts is electrically connected to the processor. A separate anisotropic conductor is disposed between the first array of contacts and the second array of contacts and forms electrical connections between the first array of contacts and the second array of contacts. A method for replacing a processor of a modular biomedical implant is also provided.

Abstract: A wearable patch capable of wireless communications includes an adhesive layer, and a shearable circuit layer comprising a support substrate comprising one or more openings on the adhesive layer, wherein the one or more openings in the support substrate are so positioned to allow the shearable circuit layer to be sheared and elongated, and breathable. A conductive circuit is embedded in the support substrate. One or more semiconductor chips are in connection with the conductive circuit. An elastic layer is positioned on the shearable circuit layer. The one or more semiconductor chips and the conductive circuit can wirelessly communicate with an external device.

Abstract: Disclosed is an apparatus for use in wireless energy transfer, which includes a first resonator structure configured to transfer energy non-radiatively with a second resonator structure over a distance greater than a characteristic size of the second resonator structure. The non-radiative energy transfer is mediated by a coupling of a resonant field evanescent tail of the first resonator structure and a resonant field evanescent tail of the second resonator structure.

Abstract: A method for automatically adding a first sensor device to a first personal area network in a healthcare application includes receiving a signal with out-of-band pairing data at the first sensor device. The first sensor device is disposed on a patient's body. The out-of-band pairing data is injected into the patient's body by a second sensor device disposed on the patient's body. Pairing data is extracted from the received signal at the first sensor device. Using the pairing data, the first sensor device is added to the first personal area.

Abstract: An apparatus and method for the recording of physiological variables in small animals are described. The apparatus is an integrated self-contained recorder including a converter of biological signals into a digital form, a data storage unit, a data output for transporting the stored data from the recorder after the end of recording session, a power source and an electrical connector arranged for connection of the recorder with at least one sensor of biological signal and mechanical fixation of the recorder at the head of an animal. The recorder may contain a sensor, which receives signals from an external source for synchronization of the stored data with external equipment or observed/registered animal behavior.

Abstract: A power source of an implantable medical device (IMD) is connected to one or more components that perform various functions of the IMD via an acoustic switching circuit. The acoustic switching circuit may include one or more switches that when open disconnect the one or more components from the power source and when closed connect the one or more components to the power source to activate the one or more components. Various techniques for connecting the components to the power source are described. These techniques aim to reduce the likelihood of inadvertently connecting the power source to the one or more components in response to acoustical signals from a source of interference.

Abstract: Systems and methods are provided for maintaining a bi-directional communication link between an external device and an implantable medical device (IMD). The systems and methods receive a connection request from an external device at the IMD. The communication request includes one or more communication link parameters based on a wireless protocol, defining a first communication interval. The systems and methods establish a bi-directional communication link between the external device and the IMD based on the one or more communication link parameters, and receive, during the first communication interval, a data packet from the external device along a first data channel, the data packet including an adjusted communication link parameter. The adjusted communication link parameter include a second communication interval.

Abstract: In some embodiments, the present disclosure relates to a medical device system, comprising: a medical device capable of receiving a plurality of body signal types, wherein the body signal types comprise an electrical body signal, a temperature body signal, or a pressure body signal; and an electrode operatively coupled to the medical device, the electrode capable of sensing a plurality of body signal types, wherein the body signal types comprise an electrical body signal, a temperature body signal, or a pressure body signal; the electrode comprising: an electrical sensor; a temperature sensor; and a pressure sensor.

Abstract: Systems and methods for providing communications between an external device and first and second leadless pacemakers (LPs) located in a heart are provided. A method includes receiving first and second event messages from the first and second LPs, the first and second event messages received at different points in time at the external device, determining the signal strengths of the first and second event messages, respectively, as received at the external device, adjusting first and second LP discrimination thresholds based on the received signal strengths of the first and second event messages, respectively, and utilizing the first and second LP discrimination thresholds to identify which of the first and second LP transmits subsequent event messages, in order for the external device to independently communicate with the first and second LPs.

Abstract: A diagnostic system includes a sensor configured to generate signals associated with physiological parameters, a proximity sensor, a positioning sensor, and a software application configured to operate on a control system adapted to receive and process physiological information including a touch-screen, a mechanical system having actuators, and a wireless transmitter to transmit data over a wireless link to a host. The software application is operable to generate the physiological information using the signals from the sensor. The control system receives voice and manually entered input signals. The host generates status information from the date and includes a memory storage device for recording the status information and a communication device for communicating the status information over a communication link to one or more display output devices located remotely from the host.

Abstract: A handheld treatment device can include a handheld housing; a transmitting antenna located in the handheld housing and configured to accept one or more input signals and to transmit one or more electromagnetic signals to a neural stimulator that is implanted in the patient's body; and control circuitry located in the handheld housing and configured to provide the one or more input signals to the transmitting antenna.

Abstract: A device for generating alerts for Hypo and Hyperglycemia Prevention from Continuous Glucose Monitoring (CGM) determines a dynamic risk based on both information of glucose level and a trend obtainable from a CGM signals. The device includes a display whose color depends on the DR (for example, red for high DR, green for low risk). When DR exceeds a certain threshold, alerts are generated to suggest the patient to pay attention to the current glucose reading and to its trend, both of which are shown on the display in numbers and symbols (e.g. an arrow with different slope or color).

Abstract: Embodiments of the invention include analyte-responsive compositions and electrochemical analyte sensors having a sensing layer that includes an analyte-responsive enzyme and a cationic polymer. Also provided are systems and methods of making the sensors and using the electrochemical analyte sensors in analyte monitoring.

Abstract: One or more sensors are coupled to a monitoring device which has a unique user ID. The one or more sensors acquire user information selected from of at least one of, a user's activities, behaviors and habit information. ID circuitry including ID storage, a communication system that reads and transmits the unique ID from an ID storage, a power source and a pathway system to route signals through the circuitry is at the monitoring device. A multi-protocol wireless controller coupled to one or more wireless interfaces is at the monitoring device and characterizes available networks to determine current network information. A wireless connectivity assistant is at the monitoring device and selects one of the available networks based on the current network information and at least one of user preferences, application requirements and system information. A telemetry system is in communication with the monitoring device.

Abstract: A method is provided for utilizing a personal monitoring device or other personal logging device, to assist an individual in a lifestyle control program. The method includes storing lifestyle data from a statistically large group of persons in a database, collecting, in a personal logging device, corresponding personal lifestyle data; feeding the data from the personal logging device to the database; performing a statistical analysis of the collected lifestyle data, and producing an output and providing feedback to the user based on correlations.

Abstract: A wireless power receiver includes a rectifier coupled to an antenna which is configured to receive a wireless power signal, and convert the wireless power signal to a direct current input signal. A direct current-to-direct current converter generates a direct current output signal based in part on the direct current input signal and a pulse-width modulation signal. A pulse modulator is configured to adjust an alternating current impedance of the wireless power receiver by modifying, based in part on the direct current input signal, a duty cycle of the pulse-width modulation signal to the direct current-to-direct current converter. A monitoring device is in communication with the rectifier and the pulse modulator. The monitoring device has one or more sensors and a unique user ID. The one or more sensors acquire user information selected from of at least one of, a user's activities, behaviors and habit information.

Abstract: The present invention includes systems and methods for detecting fluid flow into or out of a port chamber or a reservoir of an implantable medical device utilizing a pressure sensor and calculating the fluid status of the reservoir. The system detects characteristic pressure profiles associated with fluid flowing into the medical device, out of the medical device, and also whether one or both of the port chamber or reservoir are substantially empty or substantially full. In addition, the present invention may generate a sensory cue to a clinician to indicate the fluid status.

Abstract: A wireless power transmission system includes, a transmit antenna which in operation produces a wireless field, an amplifier coupled to the transmit antenna, a load sensing circuit coupled to the amplifier and a controller coupled to the load sensing circuit. A monitoring device has one or more sensors and a unique user ID. The one or more sensors acquire user information selected from of at least one of, a user's activities, behaviors and habit information. The monitoring device includes an ID circuitry. A communication interface receives information about the unique user ID when the load sensing circuit indicates the monitoring device is within the wireless field. The indication is created using at least a change in power consumption.

Abstract: A method for using telemetry data based on a user habit information user one or more sensors coupled to a wearable device that has a unique user ID, and acquire user information selected from of at least one of, a user's activities, behaviors and habit information. The wearable device includes ID circuitry that includes ID storage, a communication system which reads and transmits the unique ID from the ID storage, a power source and a pathway system to route signals through the circuitry. The telemetry system communicates with the one or more sensors. The telemetry system includes a database of user ID's. Telemetry data is analyzed using the telemetry system based on at least one of, user's activities, behaviors and habit information. Personalized information about the user is created.

Abstract: Techniques for determining movement of a device away from a preferred location which provide notification. An example method includes receiving a signal from a beacon, determining a measure of a characteristic of the signal, performing a comparison of the measure of the characteristic to a predetermined threshold which is based upon a distance from the preferred location, determining that the device has moved at least the distance from the preferred location based upon the comparison, and issuing an alert.

Abstract: A disease management system, methods, and devices are shown and described. In one embodiment, the system includes an infusion pump and a remote controller with the ability to be paired to each other and to confirm the authenticity of instructions sent to the infusion device from the remote controller. A method to verify a wireless connection between an infusion pump and a remote controller is shown and described herein. In addition, a method of operating a diabetes management system is provided in which the system includes an infusion pump and at least a remote controller.

Abstract: Systems and methods are described for controlling acquisition of sensor information, including: one or more condition sensors, one or more physiological sensors, and a computing device including a processor programmed to query the condition sensors to initiate measurement of one or more conditions of an individual relative to the one or more physiological sensors; receive a set of condition sensor values from the condition sensors; assign a predictive value to the set of condition sensors values; query at least one of the one or more physiological sensors to measure one or more physiological parameters of the individual if the assigned predictive value of the set of condition sensor values meets or exceeds a minimum predictive value threshold; and re-query at least one of the one or more condition sensors if the assigned predictive value of the set of condition sensors fails to meet or exceed the minimum predictive value threshold.

Abstract: A system is provided for using telemetry data based on user habit information or user monitoring. A monitoring device has one or more sensors that detect or measure user information selected from of at least one of, a user's activities, behaviors and habit information, and a user's health. The monitoring device includes ID circuitry with an ID storage that contains a unique user ID, a communication system which reads and transmits the unique user ID from the ID storage, a power source and a pathway system. A telemetry system with a database receives the user information from the telemetry device. One or more analysis tools are at the telemetry system that analyze the user information and produce analysis information that is sent to the monitoring device.

Abstract: A portable unit comprises a sampling mechanism used by a patient to take a sample of a bodily fluid or tissue that can be tested for any property indicative of a medical condition of the patient, a microprocessor for determining a treatment for the condition based on a test of the sample, and an administration mechanism for administering the treatment based on the determination by the microprocessor. Operationally, the unit samples a bodily function, evaluates the sample, determines from stored protocols and criteria if treatment is required, and administers treatment.

Abstract: An electrolytic gas sensor which is sensitive to a specific gas and has a working, reference and counter electrode is functionally monitored. A differential voltage between the reference and working electrodes is amplified and the potential of the counter electrode is regulated to minimize the differential voltage. Then a measured current flowing into the counter electrode approximately proportionally to the gas concentration of the gas to be detected arises. Independently of the determination of the gas concentration, a working, counter and reference voltage which is present at the three electrodes in each case is captured and monitored for an impermissible deviation. In an impermissible case an assigned error message is then output. Online monitoring of the gas sensor is thus possible and no interruption of the measurement operation for test purposes and additional components are required.

Abstract: A method and system for advanced patient communication have been disclosed. According to one embodiment, a computer-implemented method comprises providing a patient communication device through which a patient communicates a first message from a hospital bed. The first message is received at a central processing server. The first message is processed to identify an urgency level of the message. One or more additional messages are generated based on the first message. The one or more additional messages are transmitted to specific health care provider devices of specific health care providers who are expected to respond to the patient.

Abstract: This document discusses, among other things, a modular antitachyarrhythmia therapy system. In an example, a modular antitachyarrhythmia system includes at least two separate modules that coordinate delivery an antitachyarrhythmia therapy, such as defibrillation therapy. In another example, a modular antitachyarrhythmia therapy system includes a sensing module, an analysis module, and a therapy module.

Abstract: A system is disclosed that uses telemetry data based on a user habit information or user monitoring. A user monitoring device has a unique user ID. The monitoring device acquires user information selected from of at least one of, a user's activities, behaviors and habit information, and user monitoring. ID circuitry is at the user monitoring device. The ID circuitry includes ID storage, a communication system that reads and transmits the unique ID from ID storage, a power source and a pathway system to route signals through the circuitry. A telemetry system is in communication with the user monitoring device. The telemetry system includes a database of user ID's. The telemetry system is in communication with the user monitoring device. An activity manager is provided is used with the other elements to manage lifestyle activities of the user.

Abstract: A mobile device is provided that obtains monitored information about an individual. A display is coupled to a housing. A memory is coupled to a memory and one or more processing units (CPU's), a peripherals interface, a Network Systems circuitry and an input/output (I/O) subsystems. A system is included with one or more sensors that detects or measure an individual's activities.

Abstract: A method is provided for obtaining monitored information about an individual to create life activity data. Individual information is detected or measured. The individual information is selected from of at least one of, an individual's activities, behaviors and habit information, and an individual's health. A monitoring device is used to detect or measure the individual information. The monitoring device includes ID circuitry with an ID storage that contains a unique individual ID, a communication system which reads and transmits the unique individual ID from the ID storage, a power source and a pathway system. The individual information is received from the monitoring device at a telemetry system that includes a database. The individual information is analyzed using life activity data with one or more analysis tools at the telemetry system. Life activity data is created for the individual.