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343results about "Bioelectric signal measurement" patented technology

External forceps channel device for endoscope

The present invention was made in the light of the foregoing backgrounds, and an object thereof is to provide a forceps channel add-on device for an endoscope, provided on an outer periphery of an insertion portion of the endoscope. The forceps channel add-on device for an endoscope is an external forceps channel device for an endoscope, which is capable of providing two forceps channels or more without controlling the luminous intensity and the field of view of the endoscope, capable of extracting a substance larger than the bore diameter of the forceps channel multiple times while using the endoscope in a state of not being drawn out, without imposing a heavy burden on a patient, and also capable of performing examination after an operation as to whether complications are incurred after the evulsion, whether there is any other affected part overlooked, and so forth. An external forceps channel device for an endoscope, provided with an external forceps channel which is capable of being repeatedly inserted and extracted in a way of being guided by a guide provided on an endoscope separately and independently therefrom along an outside of an insertion portion of the endoscope while using the endoscope without drawing it out, the endoscope incorporating an air supply path, a light source, a CCD camera, and a forceps channel and including the insertion portion and an maneuvering portion, characterized in that provided is the external forceps channel capable of repeatedly extracting a foreign substance larger than a bore diameter of the incorporated forceps channel in a way of being guided by the guide along the outside of the endoscope, together with the whole external forceps channel itself in a state where the foreign substance is grasped by forceps inserted through the external forceps channel, and that provided is the external forceps channel capable of being repeatedly inserted in a way of being guided by the guide along the outside of the endoscope in a state where the endoscope is not drawn out.
Owner:SHIMA KIYOTERU +1

Apparatus for monitoring health, wellness and fitness

A detecting, monitoring and reporting apparatus includes at least two sensors for facilitating the generation of data indicative of physiological parameters of the individual and / or data indicative of a contextual parameters of the individual. A processor is coupled to the sensors and is adapted to generate at least one of derived data from at least a portion of the data indicative of physiological parameters and analytical status data from at least a portion of at least one of the data indicative of physiological parameters, the data indicative of contextual parameters, the derived data and the analytical status data. A memory retrievably stores the data and one of various ways of transmitting the data is provided.
Owner:J FITNESS LLC

Gateway platform for biological monitoring and delivery of therapeutic compounds

The invention relates to methods and devices for remote or distributed continuous monitoring of physiologically relevant states. The invention provides for methods to automatically detect deviations or other states in physiological parameters and automatically alert a measured subject, user or other authorized party. The device provides for a universal platform for sensors, and further provides for the automatic compensation or distribution of devices or bioactive agents at appropriate levels and / or intervals in response to deviations or other states sensed in various physiological parameters.
Owner:PHILOMETRON

Mobile emergency notification system

A handset uses one or more systems, such as GPS, a carrier-based network or a wireless local area network, to ascertain its location. The handset can include sensors, such as temperature or heart rate sensors. In response to detecting an attempt to place an emergency call or send a message, or in response to automatically detecting an emergency, the handset provides a server with the identity and location of the handset and information about the emergency. The server provides the handset with information to correct errors in the location information or the server corrects the location errors. Communications between the server and handset are carried over the carrier-based network, WLAN and / or another wireless channel. The server displays information about the handset, a user and the sensors, so a dispatcher can dispatch assistance and / or provide information about the emergency to another agency.
Owner:AMERICAN TRAFFIC SOLUTIONS

Apparatus for monitoring health, wellness and fitness

A detecting, monitoring and reporting apparatus includes at least two sensors for facilitating the generation of data indicative of physiological parameters of the individual and / or data indicative of a contextual parameters of the individual. A processor is coupled to the sensors and is adapted to generate at least one of derived data from at least a portion of the data indicative of physiological parameters and analytical status data from at least a portion of at least one of the data indicative of physiological parameters, the data indicative of contextual parameters, the derived data and the analytical status data. A memory retrievably stores the data and one of various ways of transmitting the data is provided.
Owner:J FITNESS LLC

Left atrial appendage devices and methods

Devices and methods for clamping tissue and / or moving two tissue structures together by moving two plates or arm together. The pressure or force applied to the tissue may be used to bring the tissue together, to seal an opening or to cut through and remove a portion of the tissue. In one procedure disclosed, a clip applier may be used to apply one or more clips to the left atrial appendage of the heart to prevent clots from the left atrial appendage from embolizing and causing harm to the patient, such as a stroke.
Owner:ATRICURE

Epicardial mapping and ablation catheter

ActiveUS8287532B2Safely maneuverReliable contactBioelectric signal measurementCatheterEpicardial mappingThermocouple Wire
A catheter adapted for mapping and ablating epicardial tissue from the pericardial cavity includes a catheter body and an electrode assembly that has a tip section and a loop member lying generally within a plane, wherein the tip section includes an ablation electrode exposed on one side of the loop member and an insulation member exposed on an opposite side of the loop member. The catheter also includes a intermediate section between the catheter body and the electrode assembly, wherein the intermediate deflects the loop member and the tip section bi-directionally within the same plane. So arranged, the catheter can be safely maneuvered in the pericardial sac and swept in a side to side motion over the epicardium with the ablation electrode reliably facing and making contact with the epicardium. The tip section can include a balloon that is inflatable to push away surrounding pericardial tissue. The catheter may further include an injection needle whose distal end can extend outside of the tip section to puncture epicardial tissue. A lumen in the injection needle allows for delivery to agents directly to the punctured tissue and thermocouple wires can be carried in the lumen for temperature sensing at the treatment site.
Owner:BIOSENSE WEBSTER INC

Apparatus for monitoring health, wellness and fitness

The invention is a system for monitoring and reporting the activity level and caloric expenditure of an individual. The system has sensors in electronic communication with a wearable device. A processor is programmed to communicate with the sensor and a computing device to activity data from movement-related data. A remote server receiving the activity data and the data from computing device, and generates a graphical presentation. The graphical presentation comprises information related to the activity data. The wearable device also provides visual and audio data.
Owner:J FITNESS LLC

Patch-type physiological monitoring apparatus, system and network

Patch-type physiological monitoring apparatus, system and network are disclosed. The patch-type physiological monitoring apparatus includes at least a node, and at least a patch for attaching to a skin surface of a user and for supporting the node on the skin surface through joining therewith, wherein the node includes at least a signal I / O port for externally connecting to at least a sensor or electrode through a connecting wire so as to acquire a physiological signal, and a RF module for transmitting and receiving signal. The apparatus according to the present invention is of light weight and compact size and easily attached to human body through adhesive patches. Through a RF module, the system can wirelessly communicate with corresponding devices without additional wiring. Further, the system can utilize conventional electrodes, patch electrodes and electrode wiring to avoid extra cost for facilities' renewal and replacement.
Owner:CHOU

Human environment life logging assistant virtual esemplastic network system and method

A user borne portable personal digital assistant, a brain activity sensing system, a surround sensing system, and correlation system are provided for video logging and memory enhancement. Signatures simultaneously input from the brain system and surround system representing the environment around the user at a given time and place are correlated into a historical relational database. Real-time query means for identifying correlations between the historical database and current internal and external signatures as the user moves through space and time are provided. Body integrated sensor, processing, and display devices are provided to accomplish statistically valid neural representations within the brain correlated to externally originated geo-spatial information and sensory representations surrounding the user. Methods and systems are disclosed for using the resultant data from the data logging system as input into a simulation, stimulation, search engine, social network, telecommunication, or emulation system within a biological, mechanical, and bio-mechanical system.
Owner:VIRTUAL VIDEO BY RITCHEY LLC

Mobile user borne brain activity data and surrounding environment data correlation system

A mobile user borne brain activity data and surrounding environment data correlation system comprising a brain activity sensing subsystem, a recording subsystem, a measurement computer subsystem, a user sensing subsystem, a surrounding environment sensing subsystem, a correlation subsystem, a user portable electronic device, a non-transitory computer readable medium, and a computer processing device. The mobile user borne system collects and records brain activity data and surrounding environment data and statistically correlates and processes the data for communicating the data into a recipient biological, mechanical, or bio-mechanical system.
Owner:VIRTUAL VIDEO BY RITCHEY LLC

Gateway platform for biological monitoring and delivery of therapeutic compounds

The invention relates to methods and devices for remote or distributed continuous monitoring of physiologically relevant states. The invention provides for methods to automatically detect deviations or other states in physiological parameters and automatically alert a measured subject, user or other authorized party. The device provides for a universal platform for sensors, and further provides for the automatic compensation or distribution of devices or bioactive agents at appropriate levels and / or intervals in response to deviations or other states sensed in various physiological parameters.
Owner:PHILOMETRON

Patient monitoring system

A medical monitoring system includes a central station adapted to receive vital signs data concerning a plurality of patients, and one or more transmitter / receivers associated with the central station. At least one patient monitor is configured to monitor a particular one of the plurality of patients by collecting vital signs data from the particular patient, and configured to establish communications with the central station and communicate the collected vital signs data to the central station via the one or more transmitter / receivers. The at least one patient monitor is operable by a user to identify the particular patient from the plurality of patients, and to inform the central station of the identity of the particular patient. The central station is configured to associate the vital signs data received from the at least one patient monitor with the particular patient. The system, transmitter / receivers and at least one patient monitor may be wireless or wired. There is also a method for monitoring a patient.
Owner:WELCH ALLYN INC

Interchangeable surgical instrument

A system and associated method for delivering to an internal body site a selected one of a plurality of instruments. An instrument storage chamber is providing having passages for separately accommodating a plurality of instruments. An outlet guide tube couples from the instrument storage chamber and receives a selected one of these instruments for delivery to an internal operative site. An indexing mechanism is provided associated with the chamber for causing relative displacement between the instruments and the outlet guide tube. An instrument driver displaces the registered instrument from the chamber into the outlet guide tube for delivery to the internal operative site.
Owner:BROCK ROGERS INC +1

System and method for providing digital data communications over a wireless intra-body network

A system and method for providing digital data communications over a wireless intra-body network is presented. A physical protocol layer is logically defined with an identifier uniquely assigned to a plurality of implantable devices in an intra-body network. Functions are specified within the physical protocol layer to transact data exchange over a wireless interface. A slave implantable device is activated in response to an activation signal transmitted through the wireless interface by a master implantable device. A wireless communications link is established between the slave implantable device and the master implantable device upon matching of the identifier assigned to the slave implantable device. Data is communicated intra-bodily over the communications link.
Owner:CARDIAC PACEMAKERS INC

Wireless communications device and personal monitor

The invention is a wireless communications device, such as a cellular telephone, having sensors to generate data indicative of a physiological or contextual parameters of a user. A processor on the wireless communications device is adapted derive physiological state information of the user from the contextual or physiological parameters. The apparatus may include a central monitoring unit remote from the sensors for storing data and transmitting data to a recipient.
Owner:J FITNESS LLC

Flexible and Scalable Sensor Arrays for Recording and Modulating Physiologic Activity

An implantable sensor array incorporates active electronic elements to greatly increase the number of sensors and their density that can be simultaneously recorded and activated. The sensors can be of various configurations and types, for example: optical, chemical, temperature, pressure or other sensors including effectors for applying signals to surrounding tissues. The sensors / effectors are arranged on a flexible and stretchable substrate with incorporated active components that allow the effective size, configuration, number and pattern of sensors / effectors to be dynamically changed, as needed, through a wired or wireless means of communication. Active processing allows many channels to be combined either through analog or digital means such that the number of wires exiting the array can be substantially reduced compared to the number of sensors / effectors on the array.
Owner:THE TRUSTEES OF THE UNIV OF PENNSYLVANIA

Implantable medical device with wireless communications

An implantable medical device for use in a patient management system is described, including a sensor capable of measuring a body characteristic and generating a data signal describing the measurement, and a processor configured to analyze the data signal and identify one or more significant events that warrant attention for the well-being of a patient. The implantable medical device further includes a first non-rechargeable battery configured to power at least the sensor and the processor. In addition, a first communications unit is configured to be powered by the first non-rechargeable battery and includes a wireless transmitter capable of establishing a first communications link with a host computer using an external local receiver, when said first wireless transmitter is within a short-range telemetry communication range of said local receiver, to deliver notification of the significant events to the host computer. The implantable medical device also includes a second rechargeable battery and a second communications unit powered by the second rechargeable battery. The second communications unit is capable of establishing a second communications link with said host computer over a pervasive wireless communications network, such as a cell phone network, to deliver notification of the significant events to the host computer.
Owner:CARDIAC PACEMAKERS INC

Irrigated Catheter with Improved fluid flow

An irrigated catheter with uniform cooling and / or uniform fluid distribution in longitudinally spaced apart elution holes by varying the diameter of a fluid delivery lumen. A number of elution holes are provided in a tip region of a catheter body, and these elution holes are in fluid communication with the lumen through ducts. The fluid deliver lumen has may provided with a flow constrictor to restrict flow of fluid towards the distal region.
Owner:ST JUDE MEDICAL ATRIAL FIBRILLATION DIV

Wireless physiological sensor patches and systems

The present invention provides methods, devices, and systems for wireless physiological sensor patches and systems which incorporate these patches. The systems and methods utilize a structure where the processing is distributed asymmetrically on the two or more types of ASIC chips that are designed to work together. The invention also relates to systems comprising two or more ASIC chips designed for use in physiological sensing wherein the ASIC chips are designed to work together to achieve high wireless link reliability / security, low power dissipation, compactness, low cost and support a variety of sensors for sensing various physiological parameters.
Owner:HMICRO
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