Abstract: An electrosurgical device for puncturing tissue comprises an electrically conductive elongate member which is capable of force transmission from a distal portion of the electrosurgical device to a proximal portion of the electrosurgical device to thereby provide tactile feedback to a user. The proximal portion comprises a handle or hub which includes an electrical connector configured to receive, in a releasable manner, an electrically conductive component operable to be electrically coupled to an energy source.

Abstract: This disclosure describes embodiments of a kit and its constituent components which together form an apparatus in which fluid communication between a medical device's lumen and the surrounding environment is provided by a conduit cooperatively defined by the medical device and a tubular member into which the device is inserted. The medical device and tubular member are configured to fit together such that an outer surface of the distal region of the medical device cooperates with an inner surface of the tubular member to define the conduit between the side-port of the medical device and a distal end of the tubular member. The conduit is operable to be used for injecting fluid, withdrawing fluid, and measuring pressure, for example. Methods of assembling and using the apparatus are described as well.

Abstract: A method and apparatus are disclosed for providing forward fluid delivery through an electrosurgical device, while avoiding coring when energy is delivered to the electrosurgical device. The device has a distal face defining an opening, with the distal face including at least one cutting portion and at least one non-cutting portion. An embodiment of the electrosurgical device for puncturing tissue includes an elongate member defining a lumen for fluid; a distal portion including an electrode and the distal face which defines at least one aperture. The portion of the at least one cutting portion defines a leading portion partially surrounding a circumference of the at least one aperture wherein the outer diameter of the at least one of the distal portion of the electrosurgical device or the electrode decreases towards a distal tip of the electrosurgical device.

Abstract: Embodiments of medical devices and methods are disclosed. The medical devices typically comprises a needle with a rigid proximal shaft, a flexible distal shaft and a distal tip. The distal tip includes an electrode for delivering energy to puncture a tissue. In some embodiments, the distal shaft comprises a superelastic material. In other embodiments, the distal shaft is comprised of both a superelastic material and a non-superelastic material.

Abstract: A method and apparatus are disclosed for providing forward fluid delivery through an electrosurgical device, while avoiding coring when energy is delivered to the electrosurgical device. The device has a distal face defining an opening, with the distal face including at least one cutting portion and at least one non-cutting portion. An embodiment of the electrosurgical device for puncturing tissue includes an elongate member defining a lumen for receiving a fluid; a distal face defining at least one aperture; and the distal face including at least one cutting portion and at least one non-cutting portion cooperating to produce an elongated cut in a tissue when electrical energy is delivered to the distal face while avoiding coring of the tissue.

Abstract: A wireless communication device displays an icon for an application and stores a data restriction for the application. The wireless communication device receives a user selection of the icon and receives wireless data for the application. The wireless communication device compares an amount of the received wireless data for the application to the data restriction for the application to determine a data conformity level for the application. The wireless communication device translates the data conformity level for the application to a color. The wireless communication device displays the icon for the application surrounded by the color to indicate the data conformity level of the application.

Abstract: Methods and apparatus are disclosed for a needle comprising a distal shaft and a proximal shaft joined at a junction, the needle having a distal tip which includes an electrode for delivering energy to puncture a tissue, wherein the distal shaft is comprised of a superelastic material. In typical embodiments, the needle includes a lumen for delivering and withdrawing fluids from a treatment site. In some embodiments the junction is comprised of a superelastic material.

Abstract: A method and apparatus are disclosed for providing forward fluid delivery through an energy delivery device that avoids coring when it delivers energy to a tissue. The device has a distal face defining an opening, with the distal face including at least one electrically exposed portion and at least one electrically insulated portion. An embodiment of the energy delivery device includes an elongate member defining a lumen structured to receive a fluid, and a distal face defining an aperture in communication with the lumen. The distal face includes an electrically exposed conductive portion and an electrically insulated portion. The electrically exposed conductive portion is configured such that the energy it delivers while the energy delivery device is advanced into a tissue punctures the tissue without the tissue substantially occluding the lumen and without creating embolic particles.

Abstract: A wireless communication device displays an icon for an application and stores a data restriction for the application. The wireless communication device receives a user selection of the icon and receives wireless data for the application. The wireless communication device compares an amount of the received wireless data for the application to the data restriction for the application to determine a data conformity level for the application. The wireless communication device translates the data conformity level for the application to a color. The wireless communication device displays the icon for the application surrounded by the color to indicate the data conformity level of the application.

Abstract: Embodiments disclosed herein provide systems and methods for analyzing conformity to restrictions on the use of a wireless communication device to allow a user to make application usage decisions based on cost and application performance. In a particular embodiment, a method provides identifying restrictions on the use of a wireless communication device having applications available to the wireless communication device. The method further provides identifying a first application of the applications available to the wireless communication device that uses resources of a wireless communication network. The method further provides determining a first measure of conformity by the first application to the restrictions on the use of the wireless communication device and generating an instruction to display to a user an indication of the first measure of conformity by the first application to the restrictions on the use of the wireless communication device.

Abstract: The invention is directed to methods and systems for managing internet protocol (IP) addresses. In particular, the invention provides an approach to reuse IP address among multiple devices by combining the IP address and a unique code. By including a unique code, each mobile device using the same IP address is still easily identified. Further, the invention allows for reusing IP addresses within a single telecommunications sector such that devices in the same area may use the same IP address.

Abstract: A method of operating a computer system for monitoring a service network that comprises a plurality of systems and that provides a plurality of services, the method comprising displaying a list of the plurality of services, receiving a selection of a first service from the list of the plurality of services, displaying a list of the plurality of layers associated with the first service, receiving a selection of a first layer from the list of the plurality of layers, processing the selection of the first layer to determine a first group of systems, displaying a list of a first group of systems associated with the first service, receiving a selection of a first system from the list of the first group of systems, displaying a graphical representation of the first service, displaying a graphical representation of the first system, monitoring a performance of the first system, and displaying the performance of the first system with the graphical representation of the first system.

Abstract: This disclosure describes embodiments of a kit and its constituent components which together form an apparatus in which fluid communication between a medical device's lumen and the surrounding environment is provided by a conduit cooperatively defined by the medical device and a tubular member into which the device is inserted. The medical device and tubular member are configured to fit together such that an outer surface of the distal region of the medical device cooperates with an inner surface of the tubular member to define the conduit between the side-port of the medical device and a distal end of the tubular member. The conduit is operable to be used for injecting fluid, withdrawing fluid, and measuring pressure, for example. Methods of assembling and using the apparatus are described as well.

Abstract: A radiofrequency perforation apparatus for creating a channel at a target location in a body of a patient, the radiofrequency perforation apparatus comprising: a substantially tubular member defining a tubular member lumen; an end member partially positioned within the tubular member lumen at a distal end of the tubular member, the end member including an electrode; and an electrical insulator extending along the substantially tubular member.

Abstract: A data storage infrastructure is disclosed for a communication network that produces network data. The data storage infrastructure comprises a plurality of data storage systems and a storage management system. The data storage systems are configured to store the network data. The storage management system is configured to identify characteristics for each of the data storage systems and to display the characteristics for each of the data storage systems, wherein the characteristics indicate a number of servers connected to each of the data storage systems and a number of connections between the servers and each of the data storage systems.

Abstract: What is disclosed is a method of operating a communication system. The method includes receiving a request to initiate a communication session with a wireless communication device, wherein the request indicates an application type. The method also includes determining a spreading code based on the application type, and transferring the spreading code to the wireless communication device. The method also includes receiving communications for the communication session encoded with the spreading code and decoding the encoded communications based on the spreading code.

Abstract: What is disclosed is a method of operating a communication system. The method includes receiving a first request to initiate a first communication session with a wireless communication device, determining a first spreading code for the first communication session, and transferring the first spreading code for delivery to the wireless communication device. The method also includes receiving a second request to initiate a second communication session with the wireless communication device, determining a second spreading code for the second communication session, where the second spreading code is determined based upon the first spreading code, and transferring the second spreading code for delivery to the wireless communication device.