Abstract: An injection adaptor hub for a medical catheter.

Abstract: This invention relates to high-frequency ablation of tissue in the body using a cooled high-frequency electrode connected to a high frequency generator including a computer graphic control system and an automatic controller for control the signal output from the generator, and adapted to display on a real time graphic display a measured parameter related to the ablation process and visually monitor the variation of the parameter of the signal output that is controlled by the controller during the ablation process. In one example, one or more measured parameters are displayed simultaneously to visually interpret the relation of their variation and values. In one example, the displayed one or more parameters can be taken from the list of measured voltage, current, power, impedance, electrode temperature, and tissue temperature related to the ablation process.

Abstract: A radiofrequency cannula can be configured for placement in the epidural space.

Abstract: A system and a method for applying energy, particularly radiofrequency electrical energy, to a living body.

Abstract: An injection adaptor hub for a medical catheter.

Abstract: A guideblock can be used to align two or more high-frequency-tissue-ablation probes in a body.

Abstract: A method and apparatus for the application of an electrical signal to neural tissue and other target tissue in the living body.

Abstract: A method and apparatus for application of an electrical signal to neural and other target tissue in the living body can include a device connected to at least two electrodes, wherein temperature sensors are incorporated into tip portions of said electrodes and a a high frequency generator operatively associated with said device.

Abstract: Echogenic markers can be applied to probes such as medical needles, including radiofrequency cannulae, injection needles, biopsy needles, microwave antennae, and spinal needles, among others. For example, in certain embodiments, the probes may have a distal end, a proximal end, a shaft, and an echogenic feature in the form of one or more indentations on the shaft. In certain embodiments, the probes may have a first echogenic feature in the form of an indentation in a surface of the probe and a second echogenic feature in the form of a roughening of the surface of the probe.

Abstract: This invention relates to high-frequency ablation of tissue in the body using a cooled high-frequency electrode connected to a high frequency generator including a computer graphic control system and an automatic controller for control the signal output from the generator, and adapted to display on a real time graphic display a measured parameter related to the ablation process and visually monitor the variation of the parameter of the signal output that is controlled by the controller during the ablation process. In one example, one or more measured parameters are displayed simultaneously to visually interpret the relation of their variation and values. In one example, the displayed one or more parameters can be taken from the list of measured voltage, current, power, impedance, electrode temperature, and tissue temperature related to the ablation process.

Abstract: This invention relates to high-frequency ablation of tissue in the body using a cooled high-frequency electrode connected to a high frequency generator including a computer graphic control system and an automatic controller for control the signal output from the generator, and adapted to display on a real time graphic display a measured parameter related to the ablation process and visually monitor the variation of the parameter of the signal output that is controlled by the controller during the ablation process. In one example, one or more measured parameters are displayed simultaneously to visually interpret the relation of their variation and values. In one example, the displayed one or more parameters can be taken from the list of measured voltage, current, power, impedance, electrode temperature, and tissue temperature related to the ablation process.

Abstract: This invention relates to high-frequency ablation of tissue in the body using a cooled high-frequency electrode connected to a high frequency generator including a computer graphic control system and an automatic controller for control the signal output from the generator, and adapted to display on a real time graphic display a measured parameter related to the ablation process and visually monitor the variation of the parameter of the signal output that is controlled by the controller during the ablation process. In one example, one or more measured parameters are displayed simultaneously to visually interpret the relation of their variation and values. In one example, the displayed one or more parameters can be taken from the list of measured voltage, current, power, impedance, electrode temperature, and tissue temperature related to the ablation process.

Abstract: This invention relates to high-frequency ablation of tissue in the body using a cooled high-frequency electrode connected to a high frequency generator including a computer graphic control system and an automatic controller for control the signal output from the generator, and adapted to display on a real time graphic display a measured parameter related to the ablation process and visually monitor the variation of the parameter of the signal output that is controlled by the controller during the ablation process. In one example, one or more measured parameters are displayed simultaneously to visually interpret the relation of their variation and values. In one example, the displayed one or more parameters can be taken from the list of measured voltage, current, power, impedance, electrode temperature, and tissue temperature related to the ablation process.

Abstract: A apparatus for performing tissue modification procedures on a patient's body can include a device, which can be adapted for connection to at least two electrodes, where temperature sensors can be incorporated into tip portions of said electrodes, a high frequency generator, which can be operatively associated with said device, wherein said generator can deliver non-simultaneously a high frequency signal output to each of said electrodes, and a feedback control circuit, which can be configured to regulate the signal output delivery to each of said electrodes so it can maintain a user settable temperature at tip portion of said electrodes when the electrodes can be in contact with the patient's body.

Abstract: Systems and methods for ablating tissue in the living body can include a cool electrode.

Abstract: A system and method for applying energy, particularly radiofrequency (RF) electrical energy, to a living body can be used in tissue ablation.

Abstract: Systems and methods for ablating tissue in the living body can include a cool electrode.

Abstract: A method and apparatus for application of an electrical signal to neural and other target tissue in the living body.

Abstract: An apparatus and method for treating an intervertebral disc having an inner nucleus pulposus and an outer annulus fibrosus includes a thermal probe defining proximal and distal ends and having a guidable region adjacent the distal end thereof. The guidable region is characterized by having sufficient rigidity to advance within the annulus fibrosus of the intervertebral disc in response to an axial force exerted on the proximal end of the thermal probe while having sufficient flexibility to substantially follow and conform to an azimuthal course defined by the natural striata of the annulus fibrosus. The thermal probe is adapted for connection to a thermal energy source to provide thermal energy to the annulus fibrosus to alleviate pain associated with the intervertebral disc.

Abstract: A method and apparatus for the application of an electrical signal to neural tissue and other target tissue in the living body.