Surgical instrument for joining tissue

A surgical instrument for surgically joining tissue is provided. The surgical instrument includes a handle assembly that includes an actuator member. An end effector is operatively disposed adjacent a distal portion of an elongated shaft of the surgical instrument. The end effector includes a first jaw member pivotably disposed with respect to a second jaw member. The end effector is movable between a first position where the jaw members are spaced from one another, and a second position where the jaw members are in an approximated position. Each of the first and second jaw members includes a respective longitudinal track. An actuation assembly is disposed in mechanical cooperation with the end effector, wherein actuation of the actuation member causes the actuation assembly to translate from a distal portion of the end effector towards a proximal portion of the end effector through the tracks in the first and second jaw members.

Powered surgical instrument

A surgical instrument including a housing, an endoscopic portion, a shaft portion and an end effector is disclosed. The endoscopic portion extends distally from the housing and defines a longitudinal axis. The shaft portion is selectively connectable to a distal end of the endoscopic portion. The end effector is selectively connectable to a distal end of the shaft portion.

Method of maintaining constant movement of a cutting blade of an ultrasonic waveguide

A method of maintaining constant movement of a cutting blade of an ultrasonic waveguide includes the steps of providing an ultrasonic transducer operable to convert a received motional voltage into a movement of a cutting blade of an ultrasonic waveguide, a motional feedback circuit connected in a parallel configuration with the ultrasonic transducer, and a variable power source operable to apply a first voltage between a set of connection points to the parallel configuration. A feedback voltage measured from the motional feedback circuit is determined and an output of the power source is varied based upon the measured feedback voltage to result in a substantially constant feedback voltage and, thereby, maintain a substantially constant rate of movement of the cutting blade across a variety of cutting loads.

Surgical meshes

An implant includes a central portion composed of at least one yarn interconnected to form openings therein and a peripheral portion extending around the central portion. The peripheral portion includes at least one high strength yarn.

Conductive line communication apparatus and conductive line radar system and method

A conductive line radar comprising at least one signal surface wave launcher, which comprises a signal surface wave transceiver, which is physically attached to a power line. The signal surface wave transceiver transmits a wave signal along the power line with another signal radiating from the wave signal in a plurality of directions along the power line. The at least one signal surface wave transceiver receives reflected signals from a target within a distance of the power line. The at least one signal surface wave launcher includes at least one RF communications transceiver and can be inductively powered from the power line.

GRID UNLOCK

A method to operate a vehicle during a grid-lock traffic condition includes monitoring a vehicle speed, tracking a target vehicle in proximity of the vehicle including monitoring a range to the target vehicle, monitoring activation of a grid unlock mode when the vehicle speed is less than a threshold grid-lock speed, monitoring a location of the vehicle based upon data from a GPS device, monitoring a distance envelope with respect to the vehicle, and controlling operation of the vehicle while the vehicle speed remains less than the threshold grid-lock speed based upon the vehicle speed, the range to the target vehicle, the location of the vehicle, and the distance envelope. Controlling operation of the vehicle includes controlling acceleration of the vehicle, controlling braking of the vehicle, and controlling steering of the vehicle.

Heating device, coating/developing system, heating method, coating/developing method, and recording medium having program for executing heating method or coating/developing method

The disclosed heating device is to perform a heating process on an exposed substrate formed with a resist film before a developing process, the device including a heating part to perform a heating process on the exposed substrate, the heating part including a plurality of two-dimensionally arranged heating elements; a seating part provided at an upper side of the heating part, on which the substrate is disposed; and a control part to correct a setting temperature of the heating part based on temperature correction values, and to control the heating part based on the corrected setting temperature, during the heating process on one substrate by the heating part, wherein the temperature correction values being previously obtained from measured critical dimensions of the resist pattern in another substrate formed with the resist pattern through the heating process by the heating part and then the developing process.

SYSTEMS FOR AND METHODS FOR DETECTING URL WEB TRACKING AND CONSUMER OPT-OUT COOKIES

An anti-tracking server includes a rendering engine for URL tracking and/or an opt-out cookie web crawler. The rendering engine is configured for emulating a browser visiting a plurality of web sites and processing elements of web content in web pages of the visited web sites. Web communication traffic generated as a result of said processing is captured and analyzed to identify URL tracking patterns. A URL tracking database reflecting identified URL tracking patterns is maintained. The opt-out cookie web crawlers are configured for visiting a second plurality of web sites, identifying hyperlinks pertaining to opt-out cookies in the second plurality of web sites, and following the identified hyperlinks to determine definitive uniform resource locators (URLs) for the opt-out cookies. An opt-out cookie database containing the definitive opt-out cookie URLs is maintained. The server coordinates with an anti-tracking application of a user device to provide the user device with access to information in the URL tracking database and information indicative of the definitive URLs.

Managing information about avatars across virtual worlds

Techniques are disclosed for managing relationship information across virtual worlds. In one embodiment, information about avatars in virtual worlds is received. A correlation is derived between two avatars based on the received information. The derived correlation between the two avatars is stored and queried by one or more applications.

High performance eDRAM sense amplifier

Embedded dynamic random access memory (eDRAM) sense amplifier circuitry in which a bit line connected to each of a first plurality of eDRAM cells is controlled by cell control lines tied to each of the cells. During a READ operation the eDRAM cell releases its charge indicating its digital state. The digital charge propagates through the eDRAM sense amplifier circuitry to a mid-rail amplifier inverter circuit which amplifies the charge and provides it to a latch circuit. The latch circuit, in turn, inverts the charge to correctly represent at its output the logical value stored in the eDRAM cell being read, and returns the charge through the eDRAM sense amplifier circuitry to replenish the eDRAM cell.