Entries |
Document | Title | Date |
20080228047 | MICRO-REMOTE GASTROINTESTINAL PHYSIOLOGICAL MEASUREMENT DEVICE - A physiological sensor-transmitter assembly for measuring a physiological property at an internal body location of a subject over time is described. An instrument for inserting the assembly in the subject and a method of monitoring a physiological property measured at the internal body location over time are also described. The assembly includes a sensor and a transmitter adapted to transmit information from the sensor in a non-wired fashion to a receiver. The assembly also includes an anchor adapted to attach to an externally accessible portion of a subject and a tether that connects the sensor and the anchor to maintain a position of the sensor within the gastrointestinal tract of the subject. | 09-18-2008 |
20080306358 | Body Insertable System, Receiving Apparatus, and Body Insertable Apparatus - A receiving apparatus | 12-11-2008 |
20080306359 | Medical Diagnostic and Treatment Platform Using Near-Field Wireless Communication of Information Within a Patient's Body - The present invention provides implantable systems that communicate wirelessly with each other using a unique format that enables devices configurations and applications heretofore not possible. Embodiments of the present invention provide communication apparatuses and methods for exchanging information with implantable medical devices. In some embodiments, two implantable devices communicate with each other using quasi-electrostatic signal transmission in a long wavelength/low frequency electromagnetic band, with the patient's body acting as a conductive medium. | 12-11-2008 |
20080306360 | LOW PROFILE ANTENNA FOR IN BODY DEVICE - Low profile antennas for ingestible devices, such as ingestible event markers, are provided. Aspects of the ingestible devices of the invention include low profile signal transmission antennas configured such that they are flexible or degrade after use, allowing the antenna and attached components to pass easily through the body. Embodiments of the low profile antennas are configured to emit a detectable signal upon contact with a target physiological site. Also provided are methods of making and using the devices of the invention. | 12-11-2008 |
20090012375 | Implantable sensor and connector assembly - An apparatus is disclosed that provides an implantable sensor assembly configured with signal conditioning circuitry positioned between a sensor and connector to form a unitary liquid impervious flexible structure. The connector is adapted to be detachably connected to an implant service unit, which service unit provides battery power, control functions and wireless communication with a base station. The sensor unit is modular in nature and allows for easy exchange with the implant service unit and other sensors. | 01-08-2009 |
20090030293 | SENSING DEVICE, APPARATUS AND SYSTEM, AND METHOD FOR OPERATING THE SAME - A sensing device, apparatus and system, and method for operating the same are provided. The sensing apparatus includes a first module and a second module. The first module includes a controller, a transmitter and an array of sensor elements. The controller is capable of activating one or more sensor elements in the array independently of others in the array, in order to obtain a sensor output from the array at different times by using different sensor elements in said array. The transmitter is configured to transmit sensor data derived from the sensor output from the first module to a receiver of the second module. Each sensor element is a biological sensor for detecting the presence of the same analyte in the environment in which the sensor array is to be deployed. | 01-29-2009 |
20090030294 | IMPLANTABLE ANALYTE SENSOR - An implantable analyte sensor including a sensing region for measuring the analyte and a non-sensing region for immobilizing the sensor body in the host. The sensor is implanted in a precisely dimensioned pocket to stabilize the analyte sensor in vivo and enable measurement of the concentration of the analyte in the host before and after formation of a foreign body capsule around the sensor. The sensor further provides a transmitter for RF transmission through the sensor body, electronic circuitry, and a power source optimized for long-term use in the miniaturized sensor body. | 01-29-2009 |
20090048498 | System and method of monitoring an animal - A system and method for monitoring an animal is disclosed. In particular, an ingestible bolus configured to be maintained in the stomach of an animal is disclosed where the bolus comprises a sensor to monitor physiological and other characteristics of the animal. The bolus comprises a data transmitter in wireless communication with a base station and/or transponder in communication with a base station. Within the animal stomach, the bolus may be generally disposed in either a first orientation or second orientation. The base station and/or transponder comprises a plurality of antennae each having an orientation corresponding to a likely orientation of the bolus within the animal in order to reduce the power requirements of the bolus and increase its operational range. The base station may be configured to receiving incoming signals on each of the antennae and may combine the signals into a single input signal. | 02-19-2009 |
20090069648 | INTRA-OCCULAR PRESSURE SENSOR - A system is provided for monitoring intraocular pressure, the system comprising: a sensor package configured to be disposed in the suprachoroidal space of a patient's eye; a pressure sensor; a wireless transceiver disposed within the sensor package and coupled to the pressure sensor; an external transceiver, the external receiver being wirelessly coupled to the wireless transceiver when the transceiver is disposed proximate to the patient's eye. | 03-12-2009 |
20090076352 | Receiving Apparatus - A receiving apparatus that can prevent beforehand that a portable recording medium is erroneously ejected during examination, and can prevent body cavity image data from being lost and the portable recording medium from being damaged is provided. When an ejection operation of the portable recording medium is detected (step S | 03-19-2009 |
20090082644 | Devices, Systems, Kits and Methods for Treatment of Obesity - Methods, systems and kits are disclosed for devices suitable for use in the treatment of obesity in patients, either human or animal. The devices comprise an inflatable balloon having a proximal end and a distal end, the inflatable balloon further comprising an interior chamber adapted and configured to receive a filling material; a port in communication with the interior chamber of the inflatable balloon. The inflatable balloon can further be adapted and configured to achieve a deployment shape at least partially conformable to an interior dimensional shape of a stomach of the patient and further wherein the inflatable balloon is adapted and configured to have a distal diameter less than or equal to a proximal diameter. | 03-26-2009 |
20090082645 | IN-BODY DEVICE WITH VIRTUAL DIPOLE SIGNAL AMPLIFICATION - Virtual dipole signal amplification for in-body devices, such as implantable and ingestible devices, is provided. Aspects of the in-body deployable antennas of the invention include antennas configured to go from a first configuration to a second configuration following placement in a living body, e.g., via ingestion or implantation. Embodiments of the in-body devices are configured to emit a detectable signal upon contact with a target physiological site. Also provided are methods of making and using the devices of the invention. | 03-26-2009 |
20090093691 | DEVICE FOR MONITORING THE STATUS OF A PATIENT AND TREATMENT BASED THEREUPON - The invention relates to a device for drug administration and/or monitoring the status of a patient, said device comprising at least one measuring means for measuring at least one body parameter of a patient for at least ≧1 measuring cycle, the measuring means being located in or in the vicinity of a bio-implantable and/or bio-implementable needle. | 04-09-2009 |
20090105561 | Medical or veterinary digestive tract utilization systems and methods - Systems and methods are described for implementing or deploying medical or veterinary utility modules (a) operable for mooring at least partly within a digestive tract, (b) small enough to pass through the tract per vias naturales and including a wireless-control component, (c) having one or more attachment protrusions positionable adjacent to a mucous membrane, (d) configured to facilitate redundant modes of attachment, (e) facilitating a “primary” material supply deployable within a stomach for an extended and/or controllable period, (f) moored by one or more adaptable extender modules supported by a subject's head or neck, and/or (g) configured to facilitate supporting at least a sensor within a subject's body lumen for up to a day or more. | 04-23-2009 |
20090124871 | Tracking system - A tracking system of the invention comprises a fixed part ( | 05-14-2009 |
20090124872 | IN-VIVO INFORMATION ACQUISITION APPARATUS AND IN-VIVO INFORMATION ACQUISITION APPARATUS SYSTEM - There is provided an in-vivo information acquisition apparatus capable of detecting high-accuracy in-vivo information substantially at the same time in a plurality of different examination sites in a body cavity and an in-vivo information acquisition apparatus system capable of introducing a plurality of in-vivo information acquisition apparatuses into a patient at the same time. The in-vivo information acquisition apparatus includes a specimen-collecting section for collecting a specimen at an examination site in a body cavity, a specimen-evaluating section for evaluating the specimen collected by the specimen-collecting section and outputting an evaluation result, a labeling section having identification information unique to the in-vivo information acquisition apparatus, a communication section for receiving a signal transmitted from the outside and for transmitting to the outside the evaluation result output by the specimen-evaluating section, and a power supply section for supplying electrical power. | 05-14-2009 |
20090131767 | Body-associated fluid transport structure evaluation devices - Implantable devices for evaluating body-associated fluid transport structures and methods for using the same are provided. In some instances, the implantable devices include an elongated structure with at least one hermetically sealed integrated circuit sensor stably associated therewith and a transmitter. The devices find use in a variety of different applications, including monitoring the function of various types of body-associated fluid transport structures, such as arteriovenous fistulae, vascular grafts, catheters, cerebrospinal fluid shunts, and implantable central venous access devices. | 05-21-2009 |
20090137883 | CAPSULE MEDICAL SYSTEM AND BIOLOGICAL INFORMATION ACQUIRING METHOD - A capsule medical system is provided with a capsule medical device to be inserted into a subject, at least one electrode pad having a plurality of receiving electrodes, a receiving electrode switching unit, a control unit for controlling operations of the receiving electrode switching unit, and a position detector. The capsule medical device has a biological information acquiring unit for acquiring biological information of the subject, and a transmitting unit for outputting the biological information from a transmitting electrode through a living body. At least one electrode pad detects the biological information by a plurality of receiving electrodes. The receiving electrode switching unit switches a pair of receiving electrodes among the plurality of receiving electrodes. The position detector detects a position of the capsule medical device inside the subject based on the biological information detected by the electrode pad, and position coordinate data of the plurality of receiving electrodes. | 05-28-2009 |
20090209832 | TUBE MONITORING SYSTEM - A system for monitoring the location of a tube, especially a feeding tube. The system comprises an antenna located at an outlet of the tube; a wireless transmitter coupled to the antenna; and a sensor co-located with the antenna and arranged to generate an output which indicates at least one sensed characteristic, for example, pH level, of the tube's environment. The system includes a remote receiver device for receiving wireless signals, the receiver device including means for determining the strength of said received wireless signal, and means for determining said sensor output from said received wireless signal. | 08-20-2009 |
20090234203 | CAPSULE FOR MEDICAL USE - A capsule for medical use which is to be passed through a tract of a human or animal body includes a capsule-shape case, a wire antenna placed in a wrapped or folded state on at least a portion of an outer surface of the case, and a fixing member configured to fix the wire antenna in the wrapped or folded state, wherein the fixing member is configured to release the antenna inside the tract. | 09-17-2009 |
20090275811 | USE OF PERIODICITY IN MEDICAL DATA ANALYSIS - A patient management system is described that includes an implantable device for collecting one or more physiological parameter values and associated timestamps indicating the time at which the value is collected. The system is then configured to determine the periodic variation, if any, of a particular physiological parameter and use that periodicity in assessing changes in the parameter values over time. | 11-05-2009 |
20090281401 | CAPSULE TYPE MEDICAL DEVICE - A capsule type medical device having a substrate section that includes at least a single layer substrate; an antenna conductor that is arranged on and closely attached to at least one surface of the substrate section; a transmitting circuit that is arranged on the one surface of the substrate section within an area surrounded by the antenna conductor; and a plurality of lands that are arranged to another surface of the substrate section, and electrically connected with the transmitting circuit. | 11-12-2009 |
20090292182 | SYSTEM AND METHOD FOR DETERMINING PATH LENGTHS THROUGH A BODY LUMEN - A system and method for determining the path length through a body lumen, for example to a specified location, is described. A location detection system may identify the location in space of an in-vivo device over time. A path-length detection unit may use data from the location detection system to determine a path traveled by an in-vivo device. A site of interest along that path may be identified. The distance of the site of interest from at least one end point of a body lumen may be determined. | 11-26-2009 |
20090318783 | System and method of evaluating a subject with an ingestible capsule - A computerized method of analyzing measurements obtained from the gastrointestinal tract of subject comprising the steps of providing an ingestible capsule ( | 12-24-2009 |
20100022853 | Device for Monitoring Size of Luminal Cavity - A system for measuring the size of a gastric lumen includes a gastric banding device, an antenna positioned outside of the patient's body, and a receiver in operative communication with the antenna. The banding device comprises two orthogonal ultrasonic transceiver modules, a microprocessor, and a transmitter in electrical communication with the microprocessor. The microprocessor is in operative communication with each of the two transceiver modules. The transmitter transmits signals to a receiver positioned outside of a patient's body. Another system for measuring the size of a gastric lumen includes a gastric banding device having a first coiled conductor. The system further comprises a circuit external to the banding device, the circuit comprising a second coiled conductor. The circuit further comprises a tunable frequency generator and a spectrum analyzer, the circuit being tunable to allow a resonant frequency. | 01-28-2010 |
20100049012 | INGESTIBLE ELECTRONIC CAPSULE AND IN VIVO DRUG DELIVERY OR DIAGNOSTIC SYSTEM - An ingestible electronic capsule ( | 02-25-2010 |
20100081894 | COMMUNICATION SYSTEM WITH PARTIAL POWER SOURCE - The system of the present invention includes a conductive element, an electronic component, and a partial power source in the form of dissimilar materials. Upon contact with a conducting fluid, a voltage potential is created and the power source is completed, which activates the system. The electronic component controls the conductance between the dissimilar materials to produce a unique current signature. The system can be used in a variety of different applications, including as components of ingestible identifiers, such as may be found in ingestible event markers, e.g., pharma-informatics enabled pharmaceutical compositions. | 04-01-2010 |
20100094104 | IN-VIVO INFORMATION ACQUIRING DEVICE - An in-vivo information acquiring device for acquiring in-vivo information on a plurality of subjects includes an information acquiring unit configured to acquire specific information for specifying the subjects; a storage unit configured to store therein the in-vivo information on the subjects; and a control unit configured to execute control of registering the specific information acquired by the information acquiring unit in the storage unit and causing the registered specific information to correspond to the in-vivo information on a subject specified by the specific information so as to store the in-vivo information on the subjects by the specific information. | 04-15-2010 |
20100099959 | IN-HEADER PERIMETER RF ANTENNA - This document discusses, among other things, an implantable dielectric compartment including a channel in an outer surface of the implantable dielectric compartment, the channel configured to constrain a portion of an implantable antenna in a specific configuration along the length of the portion of the implantable antenna. In certain examples, the implantable antenna can be configured to wirelessly transfer information electromagnetically at a specified operating frequency provided using the specific configuration of the portion of the implantable antenna. | 04-22-2010 |
20100113895 | System and method for improving data management between implantable medical devices and external devices - Systems, methods and devices are provided for improving data management between implantable medical devices (IMDs) and external devices for the detection of volume overload and volume depletion conditions. Data acquired by the IMD is periodically communicated to the external device where a volume overload monitoring algorithm is operated to detect whether a volume overload condition is present in the patient by monitoring the acquired data at the external device at a first lower, non-real-time frequency rate. Upon detection of a volume overload condition, the external device issues an instruction to the IMD causing the IMD to initiate a volume depletion condition monitoring algorithm for detecting in real time whether a volume depletion condition is present in the patient. | 05-06-2010 |
20100121161 | Ambulatory Urodynamics - An ambulatory urodynamic data gathering system includes one or more sensors disposed in the gastrointestinal tract, a sensor disposed in the bladder, a sensor disposed at the entrance to the urethra, and a data recorder worn by the patient that is disposed around the patient's waist. The sensors transmit data to the recorder unit, which stores the received data for subsequent analysis. The recorder unit also activates the various sensors as necessary to obtain information at certain predetermined intervals to limit battery usage. The recorder unit can also interrogate the various sensors to obtain the information. In one exemplary embodiment, the ambulatory urodynamic data gathering system includes a method and device for simultaneously recording radio transmitted pressure measurements from a swallowed self-contained capsule (pressure monitor, signal processing, transmitter, power source or coupling antenna), and a self-contained unit placed in the bladder, for the purpose of deriving urodynamic information. The system of the present invention enables collection of pressure wave information above the waist of the patient so that a doctor can subsequently analyze the data to determine where the problem may lie. | 05-13-2010 |
20100130837 | Modular ingestible capsule - A modular ingestible capsule ( | 05-27-2010 |
20100137694 | RADIO TRANSPARENT SENSOR IMPLANT PACKAGE - A system is provided for the packaging of wireless electronics in a mammalian body, the system comprising: a package configured in a shape suitable for implantation in that body; the package being configured from a biocompatible material; and that biocompatible material having a high degree of radio wave transparency. | 06-03-2010 |
20100228105 | Wireless Leads For Gastrointestinal Tract Applications - Apparatus is provided, including a control unit ( | 09-09-2010 |
20100280340 | MEDICAL SYSTEM AND METHOD OF SWITCHING ANTENNA - A medical system includes a capsule type medical apparatus introduced into a subject and having an antenna having directionality and a communication unit which executes a communication through the antenna, an external antenna, which is disposed outside of the subject and has an antenna having directionality and an antenna disposed together with the antenna and having directionality in a direction different from the antenna, and an external machine having a selection unit which selects any of the antennas in the external antenna and a second communication unit which executes a communication with the first communication unit through the antenna whose polarized wave surface is selected by the selection unit. | 11-04-2010 |
20100298668 | Ingestible Circuitry - The present invention provides for safe and reliable electronic circuitry that can be employed in ingestible compositions. The ingestible circuitry of the invention includes a solid support; a conductive element; and an electronic component. Each of the support, conductive element and electronic component are fabricated from an ingestible material. The ingestible circuitry finds use in a variety of different applications, including as components of ingestible identifiers, such as may be found in ingestible event markers, e.g., pharma-informatics enabled pharmaceutical compositions. | 11-25-2010 |
20100298669 | BAN-SENSOR RADIO COMMUNICATION DEVICE AND METHOD - A radio communication device for communicating sensor information includes an electromagnetic wave communication unit using electromagnetic waves using the air as a propagation path, an ultrasonic communication unit using ultrasonic waves using an inside of a living body as a propagation path, and a midair/living-body switching control unit for switching between a communication performed by the electromagnetic wave communication unit and a communication performed by the ultrasonic wave communication unit. | 11-25-2010 |
20100305415 | DEVICE, SYSTEM AND METHOD FOR EXAMINING A BODY LUMEN - An in-vivo examining device, system and method for identifying the presence of strictures in the small bowel are provided. The in-vivo examining device includes a monitoring mechanism that becomes deactivated when exposed to in-vivo substances native to the small bowel or the colon, and a degradable device body that includes at least a first body portion which degrades at a slow rate when exposed to in-vivo substances native to the small bowel and at a fast rate when exposed to in-vivo substances native to the colon. The degradation of the degradable device body exposes the monitoring mechanism to substances native to the small bowel or the colon and thus indicates whether the examining device has safely passed through the small bowel or whether it is retained in the small bowel due to strictures in the small bowel. | 12-02-2010 |
20100324381 | DEVICE, SYSTEM AND METHOD FOR SELECTIVE ACTIVATION OF IN VIVO SENSORS - A device, system and method for selectively activating or altering the operational mode of an autonomous in vivo device in response to in vivo conditions. The system may include an in vivo sensing device with a condition tester, and a controller. The in vivo sensing device may be in communication with an external receiver. The condition tester may include at least one layer of dissolvable material coated on at least a portion of the autonomous device. The layer may dissolve when exposed to a specific material of a specified site along the GI tract. A sensor may be exposed when the layer dissolves or a switch autonomous activated when the layer dissolves | 12-23-2010 |
20100331633 | SYSTEM AND METHOD FOR SHORT RANGE TELEMETRY TO MEASURE A PARAMETER OF THE MUSCULAR-SKELETAL SYSTEM - A sensing insert device ( | 12-30-2010 |
20110004076 | SYSTEM AND METHOD FOR COMMUNICATING WITH AN IMPLANT - A system and method for communicating with a medical implant is disclosed. The system ( | 01-06-2011 |
20110009715 | INGESTIBLE EVENT MARKER DATA FRAMEWORK - The ingestible event marker data framework provides a uniform, comprehensive framework to enable various functions and utilities related to ingestible event marker data (IEM data). The functions and utilities include data and/or information having an aspect of data derived from, collected by, aggregated by, or otherwise associated with, an ingestion event. | 01-13-2011 |
20110009716 | PATIENT DATA SENSOR DEVICE - A patient data sensor device has an implantable patient data sensor and an implantable data transmission mechanism, which is in signal connection with the patient data sensor. The data transmission mechanism has an antenna for telemetric data transmission to an external data collection unit. In addition, the data transmission mechanism has a carrier plate for electronic components. The latter are covered on the carrier plate, at least to one side, by a cover. The antenna is configured in an edge region of the carrier plate and running around the latter and around the electronic components. The result is a patient data sensor device which is more tolerable for the patient. | 01-13-2011 |
20110021887 | METHOD FOR THE CALIBRATION OF AN IMPLANTABLE SENSOR - An implant includes a processor, RF communication circuitry, optical communication circuitry, a power source and a memory, all of which being hermetically sealed within a housing having a transparent window. Sensor readings are transmitted by RF using the RF communication circuitry to a remote reader after receiving interrogation signals from the reader. During calibration of the sensor, corrective coefficients are calculated by comparing actual sensor pressure readings with known pressure readings. The corrective coefficients are transmitted to the memory of the control circuitry using optical communication wherein modulated light is transmitted through the transparent window of the housing to the photo-detector. | 01-27-2011 |
20110021888 | APPARATUS, SYSTEMS, AND METHODS FOR LOCALIZING MARKERS OR TISSUE STRUCTURES WITHIN A BODY - Apparatus, systems, and methods are provided for localizing lesions within a patient's body, e.g., within a breast. The system may include one or more markers implantable within or around the target tissue region, and a probe for transmitting and receiving electromagnetic signals to detect the one or more markers. During use, the marker(s) are into a target tissue region, and the probe is placed against the patient's skin to detect and localize the marker(s). A tissue specimen, including the lesion and the marker(s), is then removed from the target tissue region based at least in part on the localization information from the probe. | 01-27-2011 |
20110040159 | Implantable Medical Device With Antenna - An implantable medical device for use in a patient management system is described including a housing, a first communications unit, and a second communications unit. The first communications unit can establish a first communications link within short range telemetry communication range of an external local device. The second communications unit can establish a second communications link over a pervasive wireless communications network with a remote computer. A pervasive wireless communications network can include a cell phone network. The device further includes an antenna that is configured to be operatively connected to both the first and second communications units. | 02-17-2011 |
20110077476 | Bio-Medical Unit with Wireless Signaling Micro-Electromechanical Module - A bio-medical unit includes a power harvesting module and first and second micro-electro mechanical modules. The power harvesting module is operable to generate a supply voltage from an electromagnetic source signal. The first micro-electro mechanical module is powered by the supply voltage and transmits a wireless signal. The second micro-electro mechanical module is powered by the supply voltage and receives the wireless signal. The bio-medical unit is of a size for implanting into a host body, wherein, when implanted, the bio-medical unit is positioned proximal to monitor fluid flow in the host body based on the transmitting and receiving of the wireless signal. | 03-31-2011 |
20110105863 | Coupling Loop and Method of Positioning Coupling Loop - A coupling loop or antenna is provided that can be used with a system that determines the resonant frequency of a sensor by adjusting the phase and frequency of an energizing signal until the frequency of the energizing signal matches the resonant frequency of the sensor. In one embodiment orientation features are provided for positioning the coupling loop relative to the sensor to maximize the coupling between the sensor and the coupling loop. | 05-05-2011 |
20110105864 | Pharma-Informatics System - Compositions, systems and methods that allow for the detection of the actual physical delivery of a pharmaceutical agent to a body are provided. Embodiments of the compositions include an identifier and an active agent. The invention finds use in a variety of different applications, including but not limited to, monitoring of therapeutic regimen compliance, tracking the history of pharmaceutical agents, etc. | 05-05-2011 |
20110112383 | Devices, systems and methods for treatment of eating disorders - An ingestible gastric device comprising a formed body that is adapted to expand upon exposure to a hydration medium and then degrade after a first residence time in the stomach cavity, allowing the device to be passed by the patient's normal digestive process, and monitoring means for monitoring the gastric device. In some embodiments, the monitoring means comprises a biocompatible RFID tag. | 05-12-2011 |
20110124983 | METHOD AND APPARATUS FOR MONITORING INGESTION OF MEDICATIONS USING AN IMPLANTABLE MEDICAL DEVICE - An implantable medical device, such as a pacemaker or implantable cardioverter defibrillator (ICD), is configured to automatically detect ingestion of medications to verify that prescribed medications are taken in a timely manner and at the correct dosage. Briefly, individual pills are provided with miniature radio frequency identification (RFID) devices capable of transmitting RFID tag signals, which identify the medication contained within the pill and its dosage. The implanted device is equipped with an RFID transceiver for receiving tag signals from a pill as it is being ingested. The implanted system decodes the tag to identify the medication and its dosage, then accesses an onboard database to verify that the medication being ingested was in fact prescribed to the patient and to verify that the correct dosage was taken. Warning signals are generated if the wrong medication or the wrong dosage was taken. Therapy may also be automatically adjusted. Non-RF-based ID devices are also described, which instead transmit ID data via biphasic current pulses. | 05-26-2011 |
20110152639 | TETHERING CAPSULE SYSTEM - A capsule system comprising a first capsule ( | 06-23-2011 |
20110208019 | WIRELESS-TYPE SUBJECT IN-VIVO INFORMATION ACQUIRING APPARATUS - Provided is a wireless-type subject in-vivo information acquiring apparatus that is introduced into a body cavity of an individual to be examined and acquires subject in-vivo information, and that includes a transmission antenna that has an antenna orientation direction in which a transmission signal that transmits acquired subject in-vivo information is emitted most strongly, and another antenna that has an antenna directivity in a predetermined direction that is different from that of the transmission antenna. The transmission antenna and the other antenna are arranged so that a relationship between the antenna orientation direction of the transmission antenna and the antenna orientation direction of the other antenna is a twisted positional relationship or an intersecting relationship. | 08-25-2011 |
20110230734 | COMMUNICATION DEVICE, COMMUNICATION SYSTEM AND COMMUNICATION METHOD FOR AN IMPLANTABLE MEDICAL DEVICE - A communication device for an implantable medical device may include: an input/output interface configured to communicate with a wireless communication device; a communication interface configured to communicate with a remote system; and a processor configured to perform an analysis of data received from the wireless communication device via the input/output interface and associated with the implantable medical device. The communication device may include a user interface configured to receive data input by a user. A communication system may include a wireless communication device and the aforementioned communication device. A communication method for an implantable medical device may include: providing a communication device that is configured to communicate with a wireless communication device, to communicate with a remote system and to perform an analysis of data; communicating data associated with an implantable medical device from a wireless device to the communication device; and analyzing the received data at the communication device. | 09-22-2011 |
20110257491 | IN-BODY DEVICE HAVING DEPLOYABLE ANTENNA - Deployable antennas for in-body devices, such as implantable and ingestible devices, are provided. Aspects of the in-body deployable antennas of the invention include antennas configured to go from a first configuration to a second configuration following placement in a living body, e.g., via ingestion or implantation. Embodiments of the in-body devices are configured to emit a detectable signal upon contact with a target physiological site. Also provided are methods of making and using the devices of the invention. | 10-20-2011 |
20110263951 | CAPSULE MEDICAL APPARATUS SYSTEM - A capsule medical apparatus system includes: a table for placing a subject thereon along a longitudinal direction; an antenna, which is arranged on a body surface of the subject, for receiving in-vivo information transmitted from a capsule medical apparatus inserted in the subject; a cable for transmitting the in-vivo information received by the antenna; a processing device, which is fixed to a longitudinal end portion of the table, for processing the in-vivo information transmitted via the cable; a rotation mechanism for rotating a connecting portion, at which the cable is connected to the processing device, about a rotation axis lying in the longitudinal direction of the table depending on posture change of the subject. | 10-27-2011 |
20110270052 | Ingestion-Related Biofeedback and Personalized Medical Therapy Method and System - Methods, devices and systems for acquiring information useful to support a patient in implementing and adhering to a medically prescribed therapy plan are provided. The therapy may incorporate biofeedback methods and/or personalized therapy aspects. A method includes steps of receiving, by a receiving device, biometric information associated with an ingestible event marker; analyzing, by a computing device having a microprocessor configured to perform a biometric information analysis, the biometric information; and determining a therapeutic recommendation at least partly on the basis of the analysis and/or integrating biofeedback techniques into patient therapy or activity. A system includes a biometric information module to receive biometric information associated with an ingestible event marker; an analysis module to analyze the biometric information; and a determination module to optionally determine and communicate a therapeutic recommendation at least partly on the basis of the analysis. | 11-03-2011 |
20110275911 | Cross-Band Communications In An Implantable Device - An ambulatory monitoring device includes a sensor to monitor a physiological signal and a battery power source. The device also includes a wireless receiver adapted to monitor a first frequency band having frequencies below 1 MHz and configured to detect and receive, using less than 10 micro-amps of current from the battery power source when operating, wireless communications within the first frequency band from a remote device at least one meter away. The device further includes a wireless transmitter adapted to transmit—after receipt from the remote device of a first wireless communication within the first frequency band that includes an invitation for further communication—a second wireless communication in a second frequency band having frequencies above 10 MHz, the second wireless communication comprising data indicative of the physiological signal as sensed by the sensor. | 11-10-2011 |
20110282165 | CAPSULE MEDICAL DEVICE GUIDANCE SYSTEM - A system includes a capsule body having a casing introduced into a subject to perform, in liquid, examination of or treatment on the interior of the subject, the casing containing a permanent magnet, a mass of the casing excluding the magnet being set to be less than a product of a volume of the casing and a density of the liquid; a magnetic field generator that generates a magnetic attraction for the magnet to guide the capsule body; and a magnetic field generation device that controls the magnetic field generator to generate the magnetic attraction by setting a maximum value of the generated magnetic attraction vertically upward to the capsule body, to be equal to a maximum value of the generated magnetic attraction vertically downward to the capsule body, and by setting the maximum values to be less than a value obtained by multiplying a mass of the magnet by a gravitational acceleration. | 11-17-2011 |
20110319727 | CAPSULE-TYPE MEDICAL DEVICE AND CAPSULE-TYPE MEDICAL SYSTEM - The burden on a patient is reduced, and acquired measurement information is readily and reliably collected. A capsule-type medical device is provided, including a capsule-type casing that is introduced into a body cavity of a patient, a measurement-information acquisition unit that is disposed inside the casing and that acquires measurement information about a site to be examined in the body cavity; an IC chip that stores the measurement information acquired by the measurement-information acquisition unit; a capsule antenna that receives from outside the body cavity a measurement-information-reading signal and that transmits outside the body cavity the measurement information stored in the IC chip; a pH sensor unit that determines a passing position by acquiring positional information in the body cavity; and a buzzer that issues a notification sound outside the body cavity when the passing position determined by the pH sensor unit satisfies a predetermined positional condition. | 12-29-2011 |
20120004520 | Communication System with Multiple Sources of Power - The system of the present invention includes a conductive element, an electronic component, and a partial power source in the form of dissimilar materials. Upon contact with a conducting fluid, a voltage potential is created and the power source is completed, which activates the system. The electronic component controls the conductance between the dissimilar materials to produce a unique current signature. The system can also measure the conditions of the environment surrounding the system. | 01-05-2012 |
20120010480 | IN-VIVO INFORMATION ACQUIRING SYSTEM - An in-vivo information acquiring system includes a body-insertable apparatus that includes a magnetic field responding unit, acquires in-vivo information, and transmits the in-vivo information to the outside; a magnetic field generator that generates a magnetic field for the responding unit; a magnetic field control unit that controls a generation of the magnetic field; a receiving unit that receives the in-vivo information transmitted from the apparatus; a processing unit that processes the in-vivo information; a display unit that displays the processed in-vivo information on a screen; an alarm lamp that notifies a generation state of the magnetic field; and a control unit that controls light emission process of the lamp such that an operator who visually identifies the in-vivo information is less disturbed by the light. The control unit performs control such that the lamp emits light upon no magnetic field and stops the generation of light upon the magnetic field. | 01-12-2012 |
20120016211 | Evaluation of Gastrointestinal Function Using Portable Electroviscerography Systems and Methods of Using the Same - Portable electroviscerography systems are provided. Aspects of the systems include a body-associated receiver and an ingestible identifier unit, both of which are configured to detect visceral electrical signals. The system communicates with an extra-corporeal data processor configured to receive data from the body-associated receiver and generate and electroviscerogram from the received data. Also provided are methods of producing electroviscerograms using systems of the present invention. | 01-19-2012 |
20120022342 | CAPSULE MEDICAL APPARATUS AND METHOD FOR MANUFACTURING CAPSULE MEDICAL APPARATUS - A capsule medical apparatus includes a capsule-shaped casing; a plurality of function executing units that are housed in the casing and execute predetermined functions; an adjuster that is formed as a separate unit from the function executing units to adjust a value of a physical parameter which determines a density of the casing in which the plurality of function executing units are housed to a target value set in advance; and a supporter that supports the adjuster in the casing. | 01-26-2012 |
20120029323 | Antenna For An Implantable Medical Device - This disclosure describes antenna structures for use in an implantable medical device. The antenna structure may include an inner portion that is magnetically coupled to an outer portion. In one example, the inner and outer portions comprise conductive loops. In accordance with the techniques of this disclosure, a capacitive sensor is electrically coupled to one of the conductive loops of the antenna of the implantable medical device. As the capacitance of the capacitive sensor changes as a function of the sensed parameter, an impedance of the antenna varies with the output of the capacitive sensor. This variation in impedance of the antenna modulates a carrier signal with the measured parameter. In other words, the measured parameter is modulated onto the carrier signal as a change in amplitude caused by variation in impedance of antenna during radiation/transmission. | 02-02-2012 |
20120035437 | Navigation of a lumen traveling device toward a target - Methods of controlling the operation of a device traveling in a body tube tree, including, for example, moving the device toward a target location in the body tube tree, and performing an action at the target location. Various actions can be performed by the device for, e.g., medical or therapeutic purposes. Machine-readable media including instructions for performing the methods are also described. | 02-09-2012 |
20120035438 | Path selection by a lumen traveling device in a body tub tree based on previous path - Methods of controlling the operation of a device traveling in a body tube tree, including selecting a direction of travel of the device through the body tube tree based upon whether or not the device has previous travelled in a particular direction, implemented with a control system located partially or fully on the lumen traveling device. Various actions can be performed by the device for, e.g., medical or therapeutic purposes. Machine-readable media including instructions for performing the methods are also described. | 02-09-2012 |
20120035439 | Map-based navigation of a body tube tree by a lumen traveling device - Method of controlling the operation of a device traveling in a body tube tree, including, determining the location of the device on a map of the body tube tree and planning a path of travel for the device toward a target location. Various actions can be performed by the device for, e.g., medical or therapeutic purposes. Machine-readable media including instructions for performing the methods are also described. | 02-09-2012 |
20120035440 | Parameter-based navigation by a lumen traveling device - Methods of controlling the operation of a device traveling in a body tube tree, including sensing parameters from possible directions of travel and selecting the direction of travel based on the sensed parameters, implemented with a control system located partially or fully on the lumen traveling device. Various actions can be performed by the device for, e.g., medical or therapeutic purposes. Machine-readable media including instructions for performing the methods are also described. | 02-09-2012 |
20120071735 | SYSTEM AND METHOD FOR TRANSMITTING ORTHOPAEDIC IMPLANT DATA - A system and method for transmitting implant data includes an orthopaedic implant, a wireless receiver, and a processing circuit electrically coupled to the wireless receiver. The orthopaedic implant is configured to transmit implant identification data and implant sensor data to the wireless receiver in response to a power signal. The orthopedic implant may transfer the data over, for example, a wireless network. The processing circuit receives the implant identification data and the implant sensor data from the wireless receiver and is configured to retrieve patient-related data from a database based on the implant identification data. The processing circuit may also be configured to update a patient queue, assign a patient room to a patient, and/or transmit the patient-related data and the implant sensor data to a client machine located in the patient room. | 03-22-2012 |
20120078068 | MEDICAL SENSOR SYSTEM FOR DETECTING A FEATURE IN A BODY - The invention relates to a medical sensor system ( | 03-29-2012 |
20120088988 | DETECTION DEVICE, RECOVERY METHOD THEREFOR AND MONITORING SYSTEM - A detection device is retained in the rumen of a cow by being orally administered to the cow, and detects the state of the inside of the rumen. The detection device wirelessly transmits measured values of the rumen pH as detection results. A monitoring unit (receiver and monitoring server) acquires information transmitted from the detection device, and monitors the state of the inside of the rumen. The detection device is configured to be recoverable orally from the rumen of the cow. The operating conditions of the detection device are recorded in the detection device ahead of time, and can be updated by means of a wireless signal transmitted from a setting unit to the detection device. | 04-12-2012 |
20120116188 | Communication System with Enhanced Partial Power and Method of Manufacturing Same - The system of the present invention includes a conductive element, an electronic component, and a partial power source in the form of dissimilar materials. Upon contact with a conducting fluid, a voltage potential is created and the power source is completed, which activates the system. The electronic component controls the conductance between the dissimilar materials to produce a unique current signature. The system can also measure the conditions of the environment surrounding the system. | 05-10-2012 |
20120130206 | MODULAR ANTENNA FOR IMPLANTABLE MEDICAL DEVICE - Subject matter such as a method or apparatus can include an implantable antenna assembly, comprising a dielectric shell including first and second substantially parallel outer face portions, and a third outer face portion extending between the first and second portions, a spiral conductor extending along the first, second, and third portions on a surface of the dielectric shell. The dielectric shell and spiral conductor can be configured to be mechanically attached to a dielectric compartment, such as configured to be coupled to a housing of an implantable medical device. In an example, the implantable antenna assembly is configured to be electrically coupled to an implantable telemetry circuit configured to wirelessly transfer information electromagnetically using the implantable telemetry antenna, such as included as a portion of an implantable medical device. | 05-24-2012 |
20120184827 | MINIATURE DISEASE OPTICAL SPECTROSCOPY DIAGNOSTIC SYSTEM - A miniature medical spectrometer is provided, the spectrometer comprises: a room temperature, electrically excited, solid state two photon laser generating high intensity broad wavelength; a light projection optics, projecting said generated light on biological subject; a light collection optics, collecting reflected light from said biological subject; a wavelength selector spectrally analyzing said collected light; a detector, detecting said analyzed light; and a controller analyzing the reflected spectra and calculating result indicative of the medical state of the biological subject based on said spectrum. | 07-19-2012 |
20120203082 | TRANSDERMAL ANTENNA - A transdermal antenna may be partially inserted into a cavity in the body of a mammal to receive wireless data transmissions from devices located within the body and relay the data to devices located outside of the body. The transdermal antenna may include a first antenna which may be inserted inside of the body cavity and receive radio frequency data transmissions from devices located inside the body. The transdermal antenna may conduct the received data transmissions to a relay mechanism located outside of the body using coaxial cables, waveguides or a combination of both. The relay mechanism may relay the conducted data transmissions to a receiver device located outside of the body by using a wire connection, such as a coaxial cable, or a wireless communication link via a transceiver coupled to a second antenna. | 08-09-2012 |
20120220838 | System for Supply Chain Management - A system for tracking a product from origin to destination is disclosed. The system includes a probe that comprises two plates, a power source and a processor. The power source is controlled by the processor to produce an oscillating output at the plates. Using the oscillating voltage, the probe interrogates a device through capacitive coupling. The device includes a control unit, a memory unit, and first and second materials physically associated with the device for communication using capacitive coupling. Information associated with the device is transferred from the device to the probe through capacitive coupling between the first and second materials and the first and second plates, respectively. | 08-30-2012 |
20120238835 | System, devices, and methods for real-time monitoring of cerebrospinal fluid for markers of progressive conditions - Systems, devices, methods, and compositions are described for providing real-time monitoring of cerebrospinal fluid for markers of progressive conditions. | 09-20-2012 |
20120277550 | DEVICE FOR THE MEASUREMENT OF INDIVIDUAL FARM ANIMAL DATA - The invention relates to a measuring device for the measurement of at least one physiological parameter of a farm animal's organism, whereby the measuring device is placeable in the gastro-intestinal tract of livestock and comprises the following components arranged in a casing: at least one sensor for the measurement of at least one physiological parameter of a farm animal, at least one transmitter with antenna for the wireless transmission of information, at least one control unit for controlling the measuring device, and at least one power supply device for the measuring device, whereby a hollow protective guard is provided inside the casing which covers at least the power supply unit in order to protect it from mechanical impact. | 11-01-2012 |
20120310054 | BOLUS - A bolus, for introduction into a ruminant animal's reticulum to register pressure signals transmitted through fluids therein, has a case unit adapted for immersion in the fluids. A mechanical amplifier element extends out from the case unit and is adapted to be surrounded by the fluids in the reticulum and absorb mechanical energy from the pressure signals. A guide part conveys mechanical energy from the mechanical amplifier element to a sensor module in the interior of the case unit. The sensor module transduces the pressure signals into electric signals from which a processing module extracts data representing body movements, a heart beat rate, a respiratory rate, a respiratory depth and/or stomach activity of the animal. A communication module in the case unit receives the data and transmits output radio signals reflecting the data. | 12-06-2012 |
20130018235 | SYSTEM AND METHOD FOR WIRELESS BIOSENSOR MONITORING - A system and method for monitoring a physical parameter of a subject is provided. The system may include a casing with a sensor coupled to the casing. The sensor may be configured to detect a physical parameter of the subject. The physical parameter may include a chemical parameter of the subject. The system includes an endoscopic clip coupled to the casing and may include a wireless transmitter for transmitting a signal via a wireless medium. The signal encodes the physical parameter of the subject detected by the sensor and the wireless transmitter is electronically connected to the endoscopic clip. The system may further include a monitor configured to communicate with the wireless transmitter for receiving the signal encoding the physical parameter of the subject. | 01-17-2013 |
20130030261 | MAGNETIC LEVITATION OF AN INTRALUMINAL MICROELECTRONIC CAPSULE - A method and apparatus for magnetically levitating and further steering of an intraluminal device, such as a swallowable microelectronic capsule, for monitoring bodily functions is provided. The method comprises diamagnetically-stabilized levitation, followed by dynamic modification of the external magnetic field producing the said levitation, so that the levitating intraluminal device can be steered in desired direction. The said intraluminal device contains appropriate sensors and reports in real time the forces and pressures exerted on it, as well as its position, so that the levitation and the steering can be dynamically adjusted using appropriate dynamic control of external magnetic devices such as solenoids. | 01-31-2013 |
20130046153 | Systematic distillation of status data relating to regimen compliance - Configuration technologies for cost-effectively monitoring indicia of regimen compliance or noncompliance in response to one or more indications of symptoms or actions or other data on data-bearing media or in wireless transmissions, such as implementing techniques for providing or preventing access or otherwise acting on or communicating incremental or definitive indicia of compliance or noncompliance. | 02-21-2013 |
20130060101 | CAPSULE MEDICAL DEVICE - A capsule casing of a capsule medical device has a chemical sensor inside, used for sensing operation. The chemical sensor has a recovery device which resets the chemical sensor to an initial state thereof so as to use the chemical sensor for the sensing operation a plurality of times or continuously. | 03-07-2013 |
20130060102 | Two-Wrist Data Gathering System - Sensing is carried out from locations at considerable remove from the stomach. Cooperating sensor electronics are placed at each of two wrists of the patient. The potential discomfort and inconvenience of an abdominal patch are reduced or eliminated. And alternative power sources become available. | 03-07-2013 |
20130060103 | METHOD AND SYSTEM FOR USING DISTRIBUTED ELECTROMAGNETIC (EM) TISSUE(S) MONITORING - A system for monitoring at least one biological tissue of a patient during a period of at least 24 hours. The system comprises an implantable intrabody probe and an extrabody probe which propagate an electromagnetic (EM) signal, using an antenna, via at least one tissue therebetween, in a plurality of sessions during a period of at least 24 hours, a processing unit which analyses the EM signal to detect a change in at least one biological parameter of the at least one tissue, and an output unit which outputs the change. | 03-07-2013 |
20130066169 | CONTROLLING WIRELESS COMMUNICATION IN AN IMPLANTED CARDIAC DEVICE - A relatively compact implantable cardiac medical device includes a wireless communications module, which employs a directional antenna and which is adapted to receive input concerning ventricular wall motion. When the cardiac medical device is anchored to a ventricular wall, transmitter elements of the communications modules are only activated for communication during a detected period of reduced ventricular wall motion. The period of reduced ventricular wall motion may be defined as at least one time interval during which an axis of the directional antenna does not rotate out from a baseline orientation by more than 15 degrees. The communication may be conducted with an external programmer-type device, or with another implanted device, for example, located remote from the heart. | 03-14-2013 |
20130085350 | ANTENNA STRUCTURES FOR IMPLANTABLE MEDICAL DEVICES - This disclosure describes antenna structures for use with implantable medical devices (IMDs). The IMD may include a housing that hermetically encloses electronic components of the IMD and a fixation mechanism that attaches the IMD to a target location within a patient, such as a wall of a vessel. The fixation mechanism may function as a radiating element of an antenna of the IMD. The fixation mechanism may be attached to a housing of the IMD with two different members. One member may be an anchoring structure that mechanically anchors the fixation mechanism to the housing. The second member may be a connector that electrically connects the fixation mechanism to the housing such that the fixation mechanism is configured to transmit and/or receive communication signals with other implantable or external devices. | 04-04-2013 |
20130109933 | IMPLANT | 05-02-2013 |
20130123586 | DEVICE, SYSTEM AND METHOD FOR MEASUREMENT AND ANALYSIS OF CONTRACTILE ACTIVITY - A method and system for determining intestinal dysfunction condition are provided by classifying and analyzing image frames captured in-vivo. The method and system also relate to the detection of contractile activity in intestinal tracts, to automatic detection of video image frames taken in the gastrointestinal tract including contractile activity, and more particularly to measurement and analysis of contractile activity of the GI tract based on image intensity of in vivo image data. | 05-16-2013 |
20130144132 | Highly Reliable Ingestible Event Markers and Methods for Using the Same - Ingestible event markers having high reliability are provided. Aspects of the ingestible event markers include a support, a control circuit, a first electrochemical material, a second electrochemical material and a membrane. In addition, the ingestible event markers may include one or more components that impart high reliability to the ingestible event marker. Further, the ingestible event markers may include an active agent. In some aspects, the active agent, such as a pharmaceutically active agent or a diagnostic agent may be associated with the membrane. | 06-06-2013 |
20130150685 | SYSTEM AND METHOD FOR MONITORING A SURGICAL SITE - A system and method for monitoring a surgical site within a body, including an elongate sensory subsystem adapted to be placed or implanted near to the surgical site including a sensor for collecting physiological data from the surgical site and a communication subsystem in communication with the elongate sensory subsystem. An elongate probe extending from the communication subsystem to the vicinity of the surgical site adapted to collect physiological data pertaining to the surgical site. A method for monitoring the surgical site to determine the early onset of complications is disclosed. A method for monitoring the integrity of an organ and in particular monitoring the integrity of an anastomosis is also disclosed. | 06-13-2013 |
20130172694 | SWALLOWABLE CAPSULE FOR MONITORING A CONDITION - A swallowable capsule ( | 07-04-2013 |
20130197323 | Animal Monitoring System - An animal monitoring device configured as a bolus for oral administration to reside in an animal's stomach. The bolus has a substantially inert solid body with a hollow inside space to receive the animal monitoring device. The animal monitoring device includes a radio frequency generator, an animal identification information encoder for outputting the animal identification information of the particular animal. The animal monitoring device can further include sensors to detect physiological and non-physiological animal characteristics such as temperature and a sensed animal characteristic encoder for outputting sensed animal characteristic information. The animal monitoring device intermittently transmits encoded animal identification information and sensed animal characteristic information to a receiver which transmits the encoded information as packets to a specialized computer which allows a computer user access to decoded animal identification information and sensed animal characteristic information as numeric values. | 08-01-2013 |
20130217982 | State Characterization Based on Multi-variate Data Fusion Techniques - The ingestible event marker data framework provides a uniform, comprehensive framework to enable various functions and utilities related to ingestible event marker data (IEM data). Included are a receiver adapted to be associated with a body of an individual, the receiver configured to receive IEM data; a hub to receive the IEM data; and at least one IEM data system to receive the data from the hub. Among other information, behavioral data and predictive inferences may be provided. | 08-22-2013 |
20130225948 | HYBRID ELECTROMAGNETIC-ACOUSTIC DISTAL TARGETING SYSTEM - A surgical targeting system of an intramedullary nail, which includes an extracorporeally arranged external transmitting unit. Further included is a plurality of first transponder units coupled with and arrayed along the length of the intramedullary nail, each adapted to be actuated by the external transmitting unit. Additionally, a plurality of holes are disposed within and arrayed along the length of the intramedullary nail. Each of the plurality of holes are situated between each of the plurality of first transponder units. Further, a first transmission section is between the external transmitting unit and each of the plurality of first transponder units via which the plurality of first transponder units are actuated. Additionally included is a second transmission section through the intramedullary nail between the plurality of first transponder units and a second transponder unit. | 08-29-2013 |
20130245398 | CAPSULE-TYPE MEDICAL DEVICE - A capsule-type medical device comprises a capsule main unit having functions for being inserted into the body cavity and performing medical acts such as taking images or the like. The capsule main unit comprises therein a magnet which is acted upon by external magnetism, and a spiral portion on the outer perimeter, so that rotating force acting upon the magnet is readily converted into a propelling force for propelling the capsule-type medical device. A flexible insertion portion which is long and small in diameter is provided to the capsule main unit to allow smooth progression through the body cavity, and the center of gravity of the device is placed upon the longitudinal center axis of the capsule main unit, thus facilitating smooth progression through the body cavity. | 09-19-2013 |
20130261410 | System and Method for Body and In-Vivo Device, Motion and Orientation Sensing and Analysis - A measurement and analysis system for characterizing body core motional acceleration and orientation with respect to gravity, and characterizing the motional acceleration and orientation of an ingestible device relative to the body core with associated activity level, and under some conditions, characterizing the motional acceleration of digestive track lumens relative to the body core with associated activity level. The system comprises an in-vivo ingestible sensing device that travels through the digestive track and an external sensing device attached externally to the body core and each device measures orthogonal acceleration vectors data that are transmitted to a computation device that executes algorithms to determine all characterizations. The benefits of the measurement and analysis system are: 1.) increased understanding of digestive track behaviors, 2.) when combined with ingestible diagnostic systems provides increased accuracy through real time environmental knowledge. | 10-03-2013 |
20130289367 | SENSING OF GASEOUS LEAKAGE INTO BODY FOR EARLY DETECTION OF COLORECTAL ANASTOMOTIC LEAKAGE - Technologies are generally described for a system for detecting the presence of gas in the intraperitoneal space of the abdominal cavity and indicating anastomotic leakage. A sensing device may be implanted inside the abdominal cavity of a body near the location of an anastomosis. The sensing device may utilize a sensor configured to detect gas presence and measure the concentrations of gases, including hydrogen sulfide and/or methane, within the intraperitoneal space. The sensing device may be configured to transmit gas detection information to an external wireless communication device, and the wireless communication device may be configured to generate an alert if a gas concentration level rises above a predetermined acceptable level. The wireless communication device may also be configured to transmit gas detection information to an external monitoring system for performing statistical analysis on the gas detection information for generating more accurate data and more accurately indicating potential anastomotic leakage. | 10-31-2013 |
20130289368 | DIAGNOSTIC DEVICE - The invention relates to diagnostic devices, which are capable of characterising gases and other volatile organic compounds (VOCs) present in the gastrointestinal tract, for diagnosing diseases. The invention extends to apparatuses for use in the in vivo detection and characterisation of gases and VOCs, and to methods for diagnosing diseases. | 10-31-2013 |
20130310663 | DISPENSING DRUGS FROM A COMPANION DIAGNOSTIC LINKED SMART PILL - A mechanism is provided. The mechanism includes a user device and a smart pill within a host. The smart pill is communicatively connected to the user device for transmitting and receiving secure communications. Settings of the smart pill while in the host are configured to be changed based on patient category data of the host. | 11-21-2013 |
20130310664 | DISPENSING DRUGS FROM A COMPANION DIAGNOSTIC LINKED SMART PILL - A mechanism is provided. The mechanism includes a user device and a smart pill within a host. The smart pill is communicatively connected to the user device for transmitting and receiving secure communications. Settings of the smart pill while in the host are configured to be changed based on patient category data of the host. | 11-21-2013 |
20130338452 | Low Profile Antenna for in Body Device - Low profile antennas for ingestible devices, such as ingestible event markers, are provided. Aspects of the ingestible devices of the invention include low profile signal transmission antennas configured such that they are flexible or degrade after use, allowing the antenna and attached components to pass easily through the body. Embodiments of the low profile antennas are configured to emit a detectable signal upon contact with a target physiological site. Also provided are methods of making and using the devices of the invention. | 12-19-2013 |
20130345525 | BIO-CHIPS AND NANO-BIOCHIPS - A biochip and nanochip device, or a system of biochips, providing diagnostic testing, sensing and therapeutic functionality useful in diagnosis and treatment of a variety of physiological maladies. | 12-26-2013 |
20140005504 | GLUCOSE MEASUREMENT DEVICE AND METHODS USING RFID | 01-02-2014 |
20140018643 | SELF-CONTAINED SYSTEM SUITABLE FOR BEING INSERTED INTO AN ANATOMICAL CAVITY - The invention relates to a system ( | 01-16-2014 |
20140031642 | INTRA BODY CAPSULE MOTION SENSING AND POSITION DETERMINATION SYSTEMS AND METHODS - A system for detecting clinically-relevant features of a gastrointestinal (GI) tract of a subject. The system comprises an external magnetic field generator adapted to be affixed to a patient for generating at predetermined time intervals a magnetic field with respect to the subject. The magnetic field has a predetermined polarity and flux density, thereby establishing a patient coordinate system based upon the magnetic field. The system includes a capsule adapted to be swallowed by a subject. The system further includes at least one radiation source emitting X-ray or gamma radiation and at least one radiation detector. The radiation detector is configured to detect in a first energy window collimated X-ray fluorescence radiation from the X-ray contrast agent composition excited by the emitted radiation, and to detect a second energy window Compton-backscattered radiation from the X-ray contrast agent and the wall of the GI tract produced in response to the emitted radiation. The system includes a magnetic field detector configured to generate a first output responsive to a detected polarity and detected levels of flux density during exposure to the externally generated magnetic field. A processor generates a second output based upon relative changes in the first output, the first output varying as a function of relative changes in physical location or angular orientation of the capsule associated with movement of the capsule within the GI tract. A control unit configured to selectively enable or disable X-ray or gamma ray emissions from the capsule produced by the at least one radiation source based upon the second output, such that the GI tract is selectively irradiated upon detected movement of the capsule. | 01-30-2014 |
20140051949 | SYSTEM AND METHODS FOR LOCATING RELATIVE POSITIONS OF MULTIPLE PATIENT ANTENNAS - Systems and methods described herein use near field communications to locate a set of antennas attached to, coupled with, or near the patient. A signal emitted by an antenna in the set of antennas can be received by the other antennas in the set. A second signal can be further transmitted from another antenna in the set. The differential phase and/or time shifts between the antennas from the multiple signal transmissions can contain sufficient information to find the locations of the antennas in antenna centric coordinates. The antenna locations can then be used to find a location of a pill transmitter swallowed by the patient. | 02-20-2014 |
20140058221 | SYSTEM AND METHODS FOR LOCATING A RADIOFREQUENCY TRANSCEIVER IN THE HUMAN BODY - Systems and methods described herein use near field communications to locate a radiating transponder, such as a pill swallowed by a patient. The system can be triggered to turn on and transmit an amplitude shift keyed waveform (or other type of waveform) to a set of antennas attached to, coupled with, or near the patient at roughly known locations. The magnetic field emitted by the transponder can be measured by the receiving antennas, for example, using principles of mutual inductance. The differential phase and/or time shifts between the antennas can contain sufficient information to find the location of the transponder and optionally its orientation relative to body coordinates. The system can display the location and/or orientation of the transponder and may optionally provide other information about the movement, flow, or other characteristics of pill to assist clinicians with diagnosis. | 02-27-2014 |
20140066726 | Biological Sample Collection Device and System - A biological sample collection device includes a top cover plate, a bottom portion attached to the top cover plate, the bottom portion comprising a remotely-analyzable biological sample collection portion to collect a biological sample from a body of a subject. The biological sample is to be analyzed at a remote processing facility at a later time. A fastening portion is provided on the bottom portion to affix the remotely-analyzable biological sample collection device to the body of the subject. A real time clock is coupled to the top cover plate and a memory is coupled to the top cover plate and electrically coupled to the real time clock. The remotely-analyzable biological sample collection device may further include a processing unit, at least two electrodes coupled to the processing unit, and a transbody conductive communication module. Additionally, a remotely-analyzable biological sample collection device communication system includes a wireless communication device configured to communicate with a communication device external to the patient. | 03-06-2014 |
20140073884 | APPARATUS FOR DETECTING TUMOR CELLS - Among others, the present invention provides apparatus for detecting circulating tumor cells, comprising a system delivery biological subject and a probing and detecting device, wherein the probing and detecting device includes a first micro-device and a first substrate supporting the first micro-device, the first micro-device contacts a biologic material to be detected and is capable of measuring at the microscopic level an electrical, magnetic, electromagnetic, thermal, optical, acoustical, biological, chemical, electro-mechanical, electro-chemical, electro-optical, electro-thermal, electro-chemical-mechanical, bio-chemical, bio-mechanical, bio-optical, bio-thermal, bio-physical, bio-electro-mechanical, bio-electro | 03-13-2014 |
20140088379 | WIRELESSLY-POWERED IMPLANTABLE EMG RECORDING SYSTEM - Apparatus and methods for the measurement and transmission of data pertaining to the tissue of an animal. In one embodiment, there is an implantable device that is wirelessly powered and also wirelessly transmits data. Preferably, the implant measures neuromuscular activity. | 03-27-2014 |
20140114149 | LUNG CANCER DIAGNOSING DEVICE USING PULSE WAVE AND METHOD THEREOF - A lung cancer diagnosing device and the method thereof are provided. Lung cancer is diagnosed by using pulse waves having a wideband pulse width, so a possibility that a patient is exposed to radiation can be reduced, and since the configuration of transmission and reception circuits and relevant hardware of the device are simple, the size of the overall module is reduced. | 04-24-2014 |
20140155709 | CAPSULE MEDICAL DEVICE AND MEDICAL SYSTEM - A capsule medical device includes: a power supply unit; a capsule detection magnetic field generation unit configured to generate a capsule detection magnetic field, with which at least one of a position and a posture of the capsule medical device is detected, upon receiving electric power; a state detection unit configured to detect a state of the capsule medical device; a control unit configured to control power supply to the capsule detection magnetic field generation unit; and a magnetic field response unit configured to respond to a guiding-magnetic field for guiding at least one of the position and the posture, wherein the state detection unit includes a guiding-magnetic field detector configured to detect at least one of a strength, a direction, and a gradient of the guiding-magnetic field, and the control unit controls the power supply in accordance with a detection result of the guiding-magnetic field detector. | 06-05-2014 |
20140155710 | IMPLANTABLE SENSOR ENCLOSURE WITH THIN SIDEWALLS - A wireless circuit includes a housing, such as a hermetic housing, and at least one antenna coil wound about a coil axis within the housing. The coil axis may be substantially parallel to at least one wall of the housing, wherein the wall parallel to the coil axis is substantially thinner than other walls of the housing. | 06-05-2014 |
20140180040 | CAPSULE TYPE MEDICAL DEVICE - In a capsule endoscope, on an inside of a capsule type housing including a cylindrical main body section and two semispherical end cover sections and having a rotationally symmetrical shape with respect to a center axis of the housing, an image pickup board section, a transmission board section, and a reception board section are housed such that principal planes of the image pickup board section, the transmission board section, and the reception board section are orthogonal to the center axis. A coil wire of at least one of a transmission coil formed by a transmission coil wire and a reception coil formed by a reception coil wire, respective principal planes of which are orthogonal to the center axis, is disposed on the end cover section side of the housing. | 06-26-2014 |
20140200418 | METHODS AND SYSTEMS FOR ACOUSTIC DATA TRANSMISSION - A method of communicating with an ingestible capsule includes detecting the location of the ingestible capsule, focusing a multi-sensor acoustic array on the ingestible capsule, and communicating an acoustic information exchange with the ingestible capsule via the multi-sensor acoustic array. The ingestible capsule includes a sensor that receives a stimulus inside the gastrointestinal tract of an animal, a bidirectional acoustic information communications module that transmits an acoustic information signal containing information from the sensor, and an acoustically transmissive encapsulation that substantially encloses the sensor and communications module, wherein the acoustically transmissive encapsulation is of ingestible size. The multi-sensor array includes a plurality of acoustic transducers that receive an acoustic signal from a movable device, and a plurality of delays, wherein each delay is coupled to a corresponding acoustic transducer. Each delay may be adjusted according to a phase of a signal received by the corresponding acoustic transducer. | 07-17-2014 |
20140206956 | DEVICE, SYSTEM AND METHOD FOR IN-VIVO IMMUNOASSAY - In vivo devices, systems and methods for in vivo immunoassay include inserting into a patient's body lumen an in vivo diagnostic device comprising a housing. The housing of the device comprises a chamber, and a chromatography strip for immunoassay of a body lumen substance. The housing may further comprise a casing for the chromatography strip. The casing may comprise a first opening to allow entrance of in vivo liquids into the casing and a second opening into the chamber. The housing may further comprise a sensor to sense a property of the chromatography strip. Following insertion of the device into the patient's body, a sample is collected and the immunoassay is performed in vivo in areas of pathological lesions for a predetermined period of time. An in vivo image may be acquired or other data such as colorimetric or intensity data may be obtained from the chromatography strip. | 07-24-2014 |
20140213859 | SYSTEMS AND METHODS TO IDENTIFY CARDIAC DYSYNCHRONY - The current technology is relevant to a system having an implantable medical device, where the system is configured to identify a patient condition comprising cardiac dysynchrony, configured to notify a clinical user of the identified condition and configured to identify a therapy appropriate for the identified condition. | 07-31-2014 |
20140243624 | IMPLANTABLE MEDICAL DEVICE FOR MINIMALLY-INVASIVE INSERTION - In one aspect, containment devices are provided that include a microchip element having one or more containment reservoirs that are configured to be electrically activated to open; an electronic printed circuit board (PCB) or a silicon substrate positioned adjacent to the microchip element; one or more electronic components associated with the microchip element or the PCB/silicon substrate; and a first inductive coupling device associated with the microchip element or the PCB/silicon substrate, wherein the first inductive coupling device is in operable communication with the one or more electronic components. In another aspect, implantable drug delivery devices are provided that include a body housing at least one drug payload for actively controlled release, wherein the ratio of the volume of the at least one drug payload to the total volume of the implantable drug delivery device is from about 75 μL/cc to about 150 μL/cc. | 08-28-2014 |
20140275858 | SYSTEMS, DEVICES, AND METHODS INCLUDING INTESTINAL MICROBIAL FLORA MAPPING - Systems, devices, and methods are described for providing, among other things, devices operable to acquire intestinal microbial flora samples, to map intestinal microbial flora, to identify microbes present in an individual's digestive tract, to delivery intestinal microbial flora compositions, to register a microbial flora collection events, to register microbial flora-seeding events, or the like. | 09-18-2014 |
20140275859 | IMPLANTATION AND ANTENNA ORIENTATION OF AN IMPLANTABLE SENSOR - A sensor system including an implantable sensor and an external transceiver. Aspects of the sensor system may provide improved implantation and antenna orientation of the implanted sensor. The sensor may include a sensor antenna, the transceiver may include a transceiver antenna. In some embodiments, the sensor antenna and/or transceiver antenna may include a first set of coils oriented in a first plane and a second set of coils oriented in a second plane that is different than the first plane. In some embodiments, the sensor may have a geometry that will prevent or reduce movement and/or rotation of the implanted sensor. For instance, in some embodiments, the sensor may be enclosed in silicon that contains antenna coils and/or include wings, a fluid filled sack, a swelling material, an expansion material, and/or arms. | 09-18-2014 |
20140275860 | DEVICE AND SYSTEM FOR SENSING WITHIN IN-VIVO FLUIDS - Devices and a system for detection of blood within in-vivo fluids are provided. A device comprises a housing that includes a gap. The gap has at least one opening through which in-vivo fluids may enter and/or exit the gap. The device further comprises an illumination source for illuminating the in-vivo fluids in the gap, a light detector for detecting light which passes through the in-vivo fluids in the gap, and flexible fins disposed on the housing in the vicinity of the gap's opening for covering the opening when the fins are folded and for pumping fluids into and out of the opening by repeated closure and opening of the opening by the fins, due to repeated peristaltic waves. This pumping effect may lead to continuous flow of fluids into and out of the opening and thus into and out of the gap of the device. | 09-18-2014 |
20140275861 | AMBULATORY SENSING SYSTEM AND ASSOCIATED METHODS - A method for monitoring data in a clinical environment comprises receiving information indicative of a number of ambulatory sensing systems in a measurement environment comprising a plurality of ambulatory sensing systems. The method also comprises establishing a communication scheme associated with the measurement environment based on the number of ambulatory sensing systems in the measurement environment. The method further comprises providing, to each ambulatory sensing system, information indicative of the established communication scheme. The method also comprises configuring, in a central data module associated with the measurement environment, parameters for communicating with each respective ambulatory sensing system in accordance with the established control scheme. | 09-18-2014 |
20140309503 | INGESTIBLE LOW POWER SENSOR DEVICE AND SYSTEM FOR COMMUNICATING WITH SAME - Methods, systems, and apparatuses for an ingestible sensor device are described. The ingestible sensor devices may be swallowed by an animal to diagnose one or more conditions of the animal. The ingestible sensor device may include a sensor configured to receive a stimulus inside the gastrointestinal tract of an animal, wherein the sensor is configured to output a signal having a characteristic proportional to the received stimulus. The ingestible sensor device may further include a communications module that transmits a signal modulated with the sensor output signal and a housing configured to have a size that is swallowable, wherein the housing substantially encloses the sensor and communications module. | 10-16-2014 |
20140309504 | In-Body Device with Virtual Dipole Signal Amplification - Virtual dipole signal amplification for in-body devices, such as implantable and ingestible devices, is provided. Aspects of the in-body deployable antennas of the invention include antennas configured to go from a first configuration to a second configuration following placement in a living body, e.g., via ingestion or implantation. Embodiments of the in-body devices are configured to emit a detectable signal upon contact with a target physiological site. Also provided are methods of making and using the devices of the invention. | 10-16-2014 |
20140309505 | ELECTRONIC MEDICATION COMPLIANCE MONITORING SYSTEM AND ASSOCIATED METHODS - A method of monitoring a patient's compliance with a medication program includes transmitting a first signal from an electronic ingestible medication delivery device located within a patient's body, the signal including information about a physiological parameter of the patient. The signal is detected with an electronic reader located outside the patient's body. A second signal is provided to the reader from a different source than the delivery device. The second signal includes information about the same physiological parameter of the patient. Related systems are also described. | 10-16-2014 |
20140316222 | IN-VIVO DEVICE, SYSTEM AND METHOD FOR DETECTION OF HELICOBACTER PYLORI - Device, system and method for in-vivo detection of | 10-23-2014 |
20140343378 | SYSTEM AND METHOD FOR ACOUSTIC INFORMATION EXCHANGE INVOLVING AN INGESTIBLE LOW POWER CAPSULE - A method of communicating with an ingestible capsule includes detecting the location of the ingestible capsule, focusing a multi-sensor acoustic array on the ingestible capsule, and communicating an acoustic information exchange with the ingestible capsule via the multi-sensor acoustic array. The ingestible capsule includes a sensor that receives a stimulus inside the gastrointestinal tract of an animal, a bidirectional acoustic information communications module that transmits an acoustic information signal containing information from the sensor, and an acoustically transmissive encapsulation that substantially encloses the sensor and communications module, wherein the acoustically transmissive encapsulation is of ingestible size. The multi-sensor array includes a plurality of acoustic transducers that receive an acoustic signal from a movable device, and a plurality of delays, wherein each delay is coupled to a corresponding acoustic transducer. Each delay may be adjusted according to a phase of a signal received by the corresponding acoustic transducer. | 11-20-2014 |
20140371550 | ELECTROLYTIC BIOSENSOR - An electrolytic biosensor for use in intracorporeal leak detection may be incorporated into a surgical drain that is installed post-operatively at the site of a wound. The electrolytic biosensor may be used to monitor drain effluent flowing through the surgical drain by measuring a fluid conductivity of the drain effluent. Certain changes, patterns, or responses of the so measured fluid conductivity values may be indicative of a physiological condition of the wound. For example, when the wound is a gastrointestinal anastomosis, the fluid conductivity values measured with the electrolytic biosensor may be used to characterize a fluid integrity of the gastrointestinal anastomosis. An electrolytic biosensor system may include an application that records conductivity data and provides notifications, such as a patient alarm, when a leak is detected. | 12-18-2014 |
20150073238 | SENSOR INSERTION DEVICE AND METHOD FOR OPERATING SAID DEVICE - A sensor inserting device includes a device main body and a push handle for moving a detector of a sensor and an insertion needle, with the sensor held coupled to the insertion needle, into the body of a patient. A transmitter, for processing a signal from the sensor, is set in the device main body. A cable, allowing transmission of a signal between the sensor and the transmitter, is connected to the sensor ( | 03-12-2015 |
20150080677 | Communication System Using an Implantable Device - The system of the present invention includes an implantable device that can detect high and low frequency current signature. The implantable device can communicate with a communication device that includes a conductive element, an electronic component, and a partial power source in the form of dissimilar materials. Upon contact with a conducting fluid, the communication device is activated. | 03-19-2015 |
20150080678 | COMMUNICATION SYSTEM WITH ENHANCED PARTIAL POWER SOURCE AND METHOD OF MANUFACTURING SAME - The system of the present invention includes a conductive element, an electronic component, and a partial power source in the form of dissimilar materials. Upon contact with a conducting fluid, a voltage potential is created and the power source is completed, which activates the system. The electronic component controls the conductance between the dissimilar materials to produce a unique current signature. The system can also measure the conditions of the environment surrounding the system. | 03-19-2015 |
20150080679 | Communication System with Enhanced Partial Power Source and Method of Manufacturing Same - The system of the present invention includes a conductive element, an electronic component, and a partial power source in the form of dissimilar materials. Upon contact with a conducting fluid, a voltage potential is created and the power source is completed, which activates the system. The electronic component controls the conductance between the dissimilar materials to produce a unique current signature. The system can also measure the conditions of the environment surrounding the system. | 03-19-2015 |
20150080680 | Communication System with Partial Power Source - The system of the present invention includes a conductive element, an electronic component, and a partial power source in the form of dissimilar materials. Upon contact with a conducting fluid, a voltage potential is created and the power source is completed, which activates the system. The electronic component controls the conductance between the dissimilar materials to produce a unique current signature. The system can be used in a variety of different applications, including as components of ingestible identifiers, such as may be found in ingestible event markers, e.g., pharma-informatics enabled pharmaceutical compositions. | 03-19-2015 |
20150080681 | Communication System Incorporated in an Ingestible Product - The system of the present invention includes a conductive element, an electronic component, and a partial power source in the form of dissimilar materials. Upon contact with a conducting fluid, a voltage potential is created and the power source is completed, which activates the system. The electronic component controls the conductance between the dissimilar materials to produce a unique current signature. The system can also be associated with food and communicate data about ingestion of food material to a receiver. | 03-19-2015 |
20150080682 | Monitoring Fluid Volume for Patients with Renal Disease - A method includes monitoring an indicator of fluid volume of a patient via a sensor device, and setting an initial fluid volume removal prescription for a blood fluid removal session based on the monitored indicator of fluid volume. The method may further include transmitting data regarding the indicator of fluid volume from the implantable sensor device to fluid removal device. The system includes a blood fluid removal device and control electronics configured to set the initial fluid removal volume and rate prescription. In some embodiments, the fluid removal device sets or calculated the initial fluid volume removal prescription based on the data received from the implantable sensor. The indicator of fluid volume may be an indicator of tissue fluid volume or an indicator of blood fluid volume. | 03-19-2015 |
20150087934 | DEVICES AND METHODS FOR MONITORING PHYSIOLOGICAL INFORMATION RELATING TO SLEEP WITH AN IMPLANTABLE DEVICE - An implantable neurostimulator system adapted to provide therapy for various neurological disorders is capable of varying therapy delivery strategies based on the context, physiological or otherwise, into which the therapy is to be delivered. Responsive and scheduled therapies can be varied depending on various sensor measurements, calculations, inferences, and device states (including elapsed times and times of day) to deliver an appropriate course of therapy under the circumstances. | 03-26-2015 |
20150094547 | SYSTEM AND METHOD FOR STORING INFORMATION RELATING TO A MEDICAL IMPLANT DEVICE - A method of storing information relating, to a medical implant device having a number of implant elements includes receiving a first image, the first image showing a surgical site and the medical implant device, creating a second image using the first image and a stored list of possible implant elements, the second image showing the surgical site and the medical implant device with a number of labels associated therewith, wherein each of the labels is associated with a respective one of the implant elements and indicates one of the possible implant. elements from the stored list, and storing the second image on an transponder device structured to be attached to the medical implant device or at a medically appropriate site on or within a patient's body. | 04-02-2015 |
20150112160 | ENDOSCOPIC SMART PROBE AND METHOD - An improved endoscopic device which is introduced into, for example, the intestinal tract of a living organism and which operates autonomously therein, adapted to obtain and store or transmit one or more types of data such as visual image data, laser autofluorescence data, pressure data, or ultrasonic waveform data. In one embodiment, the device includes one or more pressure sensing apparatus configured to enable measurement of pressure resulting from, for instance, peristaltic contractions within the intestinal tract, including transmission of pressure data as a function of time off of the device via a wireless interface while the device is within the intestinal tract. | 04-23-2015 |
20150119659 | APPLICATION-SPECIFIC INGESTIBLE APPARATUS FOR IN VIVO DATA COLLECTION AND PROCESSING - A device which is introduced into the intestinal tract of a living organism and which operates autonomously therein, adapted to obtain data using a sensor apparatus (such as an imaging device), and process the data using an onboard processor core. In one embodiment, the processor core comprises a RISC core with an extension instruction set, the extension instructions of which are specifically selected to optimize the data processing, as well as reducing the power consumption of an integrated circuit of which the core is part (such as by way of reducing gate count in the integrated circuit through elimination of unnecessary core functions). | 04-30-2015 |
20150289796 | Method of Normalizing Implant Strain Readings to Assess Bone Healing - A device for treating bone in a living body includes (a) comprises an implant configured for attachment to a bone; (b) a first sensor measuring a strain on a first portion of the implant, the first portion of the implant being configured to be mechanically coupled to a weakened portion of a bone when the implant is coupled to the bone in a target position in combination; and (c) a second sensor measuring strain in a non-weakened portion of the bone. | 10-15-2015 |
20150297116 | IMPLANTABLE MONITORING PROBE - Disclosed is an ambulatory system for monitoring one or more physiological parameters in a body lumen, such as the esophagus. The system includes an implantable probe having a sensor for the physiological parameter and a transmitter for transmitting data to an external receiver. The probe may be used for monitoring any of various physiological parameters, including pH, temperature, and pressure, within the esophagus or other body lumens. Methods and deployment catheters are also disclosed. | 10-22-2015 |
20150313494 | METHOD, IMPLANTABLE MEDICAL DEVICE, AND SYSTEM FOR DETERMINING THE CONDITION OF A HEART VALVE - An implantable medical device has an impedance processor for determining atrial impedance data reflective of the cardiogenic impedance of an atrium of a heart during diastole and/or systole of heart cycle. Ventricular impedance data reflective of the cardiogenic impedance of a ventricle during diastole and/or systole are also determined. The determined impedance data are processed by a representation processor for estimating a diastolic and/or a systolic atrial impedance representation and a diastolic and/or a systolic ventricular impedance representation. A condition processor determines the presence of any heart valve malfunction, such as valve regurgitation and/or stenosis, of at least one heart valve based on the estimated atrial and ventricular impedance representations. | 11-05-2015 |
20150313507 | SYSTEM TO MONITOR THE INGESTION OF MEDICINES - A system for monitoring ingestion of medicine ( | 11-05-2015 |
20150335264 | METHOD AND SYSTEM FOR DETERMINING A DEVICE MOVEMENT IRRESPECTIVE OF MOVEMENT OF A REFERENCE FRAME - A swallowable in-vivo device contains a movement detection unit that includes a movement sensing unit, a frequency analyzing unit (FAU) and a time analyzing unit (TAU). The movement sensing unit senses movements of the in-vivo device relative to a non-stationary three-dimensional reference frame, and outputs a movement signal. The frequency analyzing unit may analyze the movement signal spectrally to detect a potential command-invoking movement, and the time analyzing unit may analyze the potential CIM temporally, possibly in conjunction with a series of other movement events, to determine whether the potential CIM is a genuine CIM. If the potential CIM is determined to be a genuine CIM, the in-vivo device may execute a predetermined command associated with the CIM. Otherwise, the in-vivo device may refrain from executing a CIM-related command. A PCB including the movement detection unit and a processor for processing their output is provided for the vivo sensing device. | 11-26-2015 |
20150361234 | HIGHLY-SWELLABLE POLYMERIC FILMS AND COMPOSITIONS COMPRISING THE SAME - Highly-swellable polymeric films are provided. Aspects also include ingestible compositions that include the highly-swellable polymeric film and an ingestible component. Aspects further include methods of making and using the compositions. | 12-17-2015 |
20150374262 | SUBCUTANEOUSLY IMPLANTABLE SENSOR DEVICES AND ASSOCIATED SYSTEMS AND METHODS - Methods of using subcutaneously implantable sensor devices and associated systems having a communication module that is controlled based upon the detection of a predetermined chemical agent. | 12-31-2015 |
20150374271 | ANALYTE MONITORING SYSTEM AND METHOD - Devices and methods for monitoring an analyte are provided. Embodiments include continuous analyte sensors having a high degree of accuracy. | 12-31-2015 |
20160000344 | HERMETICALLY SEALED IMPLANT SENSORS WITH VERTICAL STACKING ARCHITECTURE - The present invention describes vertically stacked and hermetically sealed implantable pressure sensor devices for measuring a physiological signal. The implantable device comprises multiple layers, including a first wafer having a pressure sensor configured to measure the physiological signal and a second wafer having at least a digitizing integrated circuit. The first wafer is vertically stacked or disposed over the second wafer so as to form a hermetic seal. The device may include one or more additional layers adapted for energy storage and transfer, such as a third layer having a super-capacitor and a fourth layer having a thin film battery. | 01-07-2016 |
20160008028 | SENSOR INSERTION DEVICE AND METHOD FOR OPERATING SAID DEVICE | 01-14-2016 |
20160029921 | LEAK DETECTION - Some embodiments described herein generally relate to apparatus and methods for detecting gases in a body of a human or other animal. For example, such gases may be those normally contained within an organ of the body. The detected gases may, thus, indicate leakage of the contents of the organ into a body cavity. The apparatus may include one or more gas sensing probes at least partially positioned within a semipermeable material and configured to detect an intestinal gas and an electronic circuit coupled to the gas sensing probes. The electronic circuit may include a transmitter configured to transmit information from the gas sensing probes to an external device. | 02-04-2016 |
20160029956 | PRESSURE SENSING IMPLANT - A wireless circuit includes a housing having at least one opening, and sensor connected to the housing at the opening. The sensor includes a first layer having a first dimension and a second layer having a second dimension shorter than the first dimension. The second layer may be positioned entirely within the housing and a surface of said first layer may be exposed to an exterior of the housing. | 02-04-2016 |
20160038009 | METHOD AND CIRCUIT FOR MUTING ELECTROMAGNETIC INTERFERENCE DURING MANEUVERING OF A DEVICE - A switching circuit includes a first switch and a second switch respectively connecting a first terminal and a second terminal of an electrical coil to a positive terminal of a voltage source, a third switch and a fourth switch respectively connecting the first terminal and the second terminal of the electrical coil to a negative terminal of the voltage source, and a controller to control the switching circuit in a current control mode to alternate a voltage polarity of the voltage source to thereby control a magnitude and direction of the electrical current of the electrical coil, and to control the switching circuit in a current hold mode to disconnect the electrical coil from the voltage source and to short-circuit the electrical coil to maintain the magnitude and direction of the electrical current at the transition time when the switching circuit switched to the current hold mode. | 02-11-2016 |
20160045164 | SENSOR GUIDE WIRE ASSEMBLY WITH BUTTON-CELL TYPE BATTERY - A sensor guide wire assembly having a button-cell type battery includes a transmitter unit configured to be connected to a sensor guide wire that is insertable into a patient to measure a parameter, the transmitter unit being configured to wirelessly transfer data representing the measured parameter to a communication unit. The transmitter unit includes a housing, a printed circuit board holder disposed in the housing, and a printed circuit board disposed in the housing and held by the printed circuit board holder. The printed circuit board includes a plurality of electrical contacts. A slider is slidable from a location outside the housing, the slider including a protrusion extending into an area inside the housing. A space within the housing is configured to hold one or more batteries. The slider is slidable from a first position, at which a micro-switch is not activated, to a second position, at which the micro-switch is activated by the protrusion of the slider, which allows power to be provided to the printed circuit board. | 02-18-2016 |
20160051143 | SYSTEMS AND METHODS FOR MONITORING EYE HEALTH - Systems and methods for monitoring eye health. The systems and methods monitor eye health by measuring scleral strain by way of an implantable monitor, a wearable monitor configured in eyeglasses, or an external monitor using a portable tablet computing device. | 02-25-2016 |
20160058323 | MEDICAL DEVICE FOR ANALYTE MONITORING AND DRUG DELIVERY - The invention relates to an ingestible, implantable or wearable medical device comprising a microarray which comprises a bioactive agent capable of interacting with a disease marker biological analyte; a reservoir which comprises at least one therapeutic agent and is capable of releasing the therapeutic agent(s) from the medical device; and a plurality of microchips comprising a microarray scanning device capable of obtaining physical parameter data of an interaction between the disease marker biological analyte with the bioactive agent; a biometric recognition device capable of comparing the physical parameter data with an analyte interaction profile; optionally a therapeutic agent releasing device capable of controlling release of the therapeutic agent from the reservoirs; an interface device capable of facilitating communications between the microarray scanning device, biometric recognition device and the therapeutic agent releasing device; and an energy source to power the medical device. Specifically, the invention relates to a medical device capable of detecting an analyte in a bodily fluid comprising at least one microneedle capable of obtaining a sample of a bodily fluid, a first microchannel through which the sample flows and is in fluid communication with the at least one microneedle, a second microchannel in fluid communication with the first microchannel, through which a buffer flows, wherein the second channel comprises a microarray with a bioactive agent, a microarray scanning device to detect an interaction between the bioactive agent and the analyte in the bodily fluid; and an interface device. | 03-03-2016 |
20160058324 | ULTRA LOW POWER CHARGING IMPLANT SENSORS WITH WIRELESS INTERFACE FOR PATIENT MONITORING - Methods and devices for monitoring intra-ocular pressure of a patient using a miniature implantable sensor device are provided herein. Methods include obtaining multiple pressure measurements each day during an increment of an extended monitoring period according to a sampling program and wirelessly transmitting stored measurement data and wirelessly charging the device. Measurements and data process is performed with low power requirements such that sampling can be performed hourly for at least one week using energy stored on the miniature device and measurement data can be transmitted and the device charged rapidly when an external portable data acquisition/charging device is held in proximity to the device. In one aspect, methods include switching between differing use modes and powering the sampling device with a high impedance battery by switching between a supercapacitor and the battery with a microcontroller to perform impedance conversion. | 03-03-2016 |
20160066813 | POSITION ESTIMATION OF IMAGING CAPSULE IN GASTROINTESTINAL TRACT - A system for estimating the position of an imaging capsule that examines the gastrointestinal tract of a user, including an imaging capsule for examining inside the user; and a recorder for communicating with the imaging capsule from outside the user. The imaging capsule includes a controller for controlling functionality of the imaging capsule, a transceiver for communication with the recorder and a coil for transmission of electromagnetic signals. The recorder includes a controller for controlling functionality of the recorder, a transceiver for communication with the imaging capsule and a coil for receiving electromagnetic signals from the coil of the imaging capsule. Wherein the recorder determines the location of the imaging capsule based on measurements of the amplitude of the electromagnetic signals transmitted by the coil in the imaging capsule. | 03-10-2016 |
20160066816 | SYSTEMS AND METHODS FOR INTERACTING WITH AN IMPLANTABLE MEDICAL DEVICE - An interactive implantable medical device system includes an implantable medical device and a network-enabled external device capable of bi-directional communication and interaction with the implantable medical device. The external device is programmed to interact with other similarly-enabled devices. The system facilitates improved patient care by eliminating unnecessary geographic limitations on implantable medical device interrogation and programming, and by allowing patients, physicians, and other users to access medical records, history, and information and to receive status and care-related alerts and messages anywhere there is access to a communications network. | 03-10-2016 |
20160066850 | INTRODUCER FOR A MINIMALLY INVASIVE PHYSIOLOGIC PARAMETER RECORDER - An implantable monitoring device includes a flexible lead body that includes at least one sensing element. The device also includes a rigid main body connected to the flexible lead body at an attachment point. The rigid main body is generally centered about a longitudinal axis defined by the flexible lead body when the lead body is unflexed. The device further includes a measurement circuit, which is housed within the rigid main body and electrically coupled to the at least one sensing element of the flexible lead body and at least another sensing element on an outside surface of the rigid main body. The measurement circuit is configured to measure a potential difference between the at least one sensing element of the flexible lead body and the at least another sensing element of the main body. | 03-10-2016 |
20160066855 | SYSTEMS, METHODS, AND DEVICES ADDRESSING THE GASTRO-INTESTINAL TRACT - Various embodiments disclosed herein relate to an implantable device, systems, and methods related thereto, that includes at least one sensor and/or therapeutic agent delivery depot. In one embodiment, the system and device include means for detecting general or specific biological agents in a subject's intestinal tract, and utilizing the information from the detection for determining the timing and content of any therapeutic treatment needed by the subject. | 03-10-2016 |
20160073946 | Method and Apparatus for the Capture of Intra-cellular Activity - An intracellular monitoring device (IMD) that fits completely inside a living cell, and causes no significant impairment, to a cell's normal biological processes. The IMD monitors a cell for its level of a biological substance (e.g., calcium ion concentration) of interest. If the biological substance reaches or exceeds a threshold, the IMD transmits an electromagnetic signal, received by an antenna outside the cell. Each IMD has its electromagnetic signal encoded with a unique frequency. Detection of the frequency components, in the signals received by an antenna, permits identification of the source IMD's. A high calcium ion concentration is indicative of a strongly-activated cerebral cortex neuron. Brain tissue is relatively transparent to near infrared, making it a good frequency band, for the electromagnetic signals from neuron-monitoring IMD's. The near infrared of each IMD can be produced by quantum dots, powered by bioelectric catalysis triggered by high calcium ion concentration. | 03-17-2016 |
20160081586 | SYSTEMS AND METHODS FOR PROCESSING AND TRANSMITTING SENSOR DATA - Systems and methods for processing, transmitting and displaying data received from an analyte sensor, such as a glucose sensor, are disclosed. In an embodiment, a method for transmitting data between a first communication device associated with an analyte sensor and a second communication device configured to provide user access to sensor-related information comprises: activating a transceiver of a first communication device associated with an analyte sensor at a first time; and establishing a two-way communication channel with the second communication device; wherein the activating comprises waking the transceiver from a low power sleep mode using a forced wakeup from the second communication device. | 03-24-2016 |
20160089079 | Prosthetic Knee Joint Measurement System Including Energy Harvesting And Method Therefor - An orthopedic implant having an energy-harvesting device is disclosed. In one embodiment the orthopedic implant is a prosthetic component of a joint of the muscular-skeletal system. The orthopedic implant can include electronic circuitry, a power source, and one or more sensors for measuring a parameter of the muscular-skeletal system or a parameter of in proximity to the implant. The energy-harvesting device generates charge for powering the electronic circuitry using movement of the muscular-skeletal system. The energy-harvesting device comprises a piezo-electric element that converts changes in force into charge that is stored onto a storage device. The energy-harvesting device is coupled to the patella of a knee joint. Movement of the knee joint changes a force applied to the energy-harvesting device thereby generating charge that is coupled to circuitry in a prosthetic component of the knee joint. | 03-31-2016 |
20160100800 | WIRELESS BREACH DETECTION - Methods and systems for detecting wall breach in inflatable prostheses rely on intrusion of a body fluid or inflation medium to electrically alter a signaling circuit. In one embodiment, an open portion of a circuit is closed to enable or modify a transmitted signal. In another embodiment, electrical current is generated to power an electrical transmission. | 04-14-2016 |
20160106339 | SYSTEM, APPARATUS AND METHODS FOR DATA COLLECTION AND ASSESSING OUTCOMES - A computer-implemented method is disclosed. The computer-implemented method comprises receiving, by a computer system, ingestible event marker (IEM) system information from a receiver worn by a subject, the IEM system information comprising information associated with ingestion of medication by the subject, wherein the receiver is configured to communicate with the computer system; receiving, by the computer system, contextual information associated with the subject; and calculating, by the computer system, a composite risk score based on the IEM system information and the contextual information associated with the subject. | 04-21-2016 |
20160135917 | POWERING AND READING IMPLANTED DEVICES - A method of providing RF energy to a wireless transponder device includes outputting primary RF energy in a form wherein the primary RF energy comprises a plurality of RF bursts, with each consecutive pair of the RF bursts being separated by an associated time interval, and outputting secondary continuous wave RF energy in between each of the RF bursts of the primary RF energy during at least a portion of each of the associated time intervals. Also, a reader device implementing this method. | 05-19-2016 |
20160166201 | Muscular-Skeletal Joint Stability Detection and Method Therefor | 06-16-2016 |
20160174900 | COMMUNICATION SYSTEM WITH PARTIAL POWER SOURCE | 06-23-2016 |
20160183878 | TECHNOLOGIES FOR MANAGING DEVICE FUNCTIONS OF AN INGESTIBLE COMPUTING DEVICE - Technologies for managing device functions of an ingestible computing device include determining whether adaptation of a device function of the ingestible computing device is required based on sensor data generated by the ingestible computing device. If device function adaption is determined to be required, the ingestible computing device determines a new device function to be performed, obtains program code modules to perform the new device function, and locally compiles the new program code modules to generate executable code. The ingestible computing device may execute the executable code to cause the ingestible computing device to begin performing the new device function. The ingestible computing device may obtain the program code modules from a local function database or via an authenticated wireless communication. | 06-30-2016 |
20160192839 | BIO-CHIPS AND NANO-BIOCHIPS | 07-07-2016 |
20160198978 | INGESTIBLE SENSOR, SENSING METHOD, AND FOOD | 07-14-2016 |
20160374556 | TRANSCUTANEOUS READER FOR USE WITH IMPLANTABLE ANALYTE SENSORS - Some embodiments described herein relate to a reader having a distributed source of radiation and a photodetector. The photodetector can be operable to sense radiation (e.g., light) emitted by an implanted sensor. The distributed source of radiation can at least partially surrounds the photodetector. The distributed source of radiation generates a photon cloud of excitation radiation within the skin, which can substantially envelopes a sensor that is implanted within the skin at a depth that is on the order of a centimeter or less. | 12-29-2016 |
20190142547 | SENSOR SYSTEM | 05-16-2019 |
20220133168 | ELECTROCARDIOGRAM GAIN ADJUSTMENT - A method comprises identifying P-waves within a cardiac signal stored by a medical device for a cardiac episode detected by the medical device, and calculating a gain factor for display of the cardiac signal based on the identified P-waves. | 05-05-2022 |
20220133170 | VOICE CONTROL SYSTEM FOR AN IMPLANT - The present invention relates to a system for the control of a medical implant in a mammal body. The system comprises a first and a second part being adapted for communication with each other. In the system the first part is adapted for implantation in the mammal body for the control of and communication with the medical implant, and the second part is adapted to be worn on the outside of the mammal body and adapted to receive control commands from a user and to transmit these commands to the first part. | 05-05-2022 |