An electric field shaping apparatus according to a present embodiment includes a substrate, a first electrode positioned on the substrate, a second electrode spaced apart from the first electrode, a power source configured to provide a voltage between the first electrode and the second electrode, and an insulating material with which the first electrode is coated, wherein one or more holes configured to shape an electric field generated between the first electrode and the second electrode are formed in the insulating material.

Described herein are apparatuses and methods for applying high voltage, sub-microsecond (e.g., nanosecond range) pulsed output to a biological material, e.g., tissues, cells, etc., using a high voltage (e.g., MOSFET) gate driver circuit having a high voltage isolation and a low inductance. In particular, described herein are multi-core pulse transformers comprising independent transformer cores arranged in parallel on opposite sides of a substrate. The transformer cores may have coaxial primary and secondary windings. Also describe are pulse generators including multi-core pulse transformers arranged in parallel (e.g., on opposite sides of a PCB) to reduce MOSFET driver gate inductance.

A retractable screw-type stimulation or defibrillation intracardiac lead is disclosed. According to one embodiment, the lead comprises a flexible hollow sheath (12) having at its distal end a lead head (10) and a connector (66) at its proximal end. The connector comprises a pin (62) connected to a lead head electrode (18). The lead head comprises a tubular body (28), at least one electrode (18, 20) for stimulation or defibrillation, a moving element translationally and rotationally moving within the tubular body in a helical motion, and an anchoring screw (24) axially moving with respect to the tubular body, and a deployment mechanism (22) to deploy the anchoring screw out of the tubular body (28). The lead is a co-radial type, and the moving element (26) secured to the anchoring screw is connected to the tubular body (28) by a helical guide (46) and a coupling finger (56) protruding between two successive turns of the helical guide (46) for transforming a rotary movement imparted to the lead body in a deployment or retraction movement of the moving element (26). The helical guide (46) is resiliently compressible, with a free end (52) with a flat area (54) facing a flange (38) in vis-à-vis, so as to pinch the coupling finger (56) and to perform the function of a clutch limiting the torque transmitted to the anchoring screw by the rotation of the lead body, even in case of continuation of this rotation.

The pulse applicator includes a first arm, including a first electrode, a second arm, including a second electrode, and a spacer. The first arm, the spacer, and the second arm are movably connected, and define a gap between the first arm and the second arm. The first electrode, the gap, and the second electrode are selectively alignable, and the first electrode and the second electrode are configured to deliver an electrical field across the gap in response to an electrical pulse received across the first and second electrodes.

The present invention relates to a wearable band for low frequency therapy and, more specifically, to a wearable band for low frequency therapy, the wearable band enabling a wearer to connect to a low frequency therapy device while wearing, on a body part, a cylindrical wearable band in which knitted pile yarn is formed from conductive fiber, thereby providing low-frequency stimulation to the part of the wearer's body such that the wearer can receive physical therapy.

A method of providing therapeutic regimens includes encoding a plurality of treatment regimens each in a treatment digital file, a treatment regimen of the plurality including a plurality of simultaneous frequency signals; and distributing the plurality of treatment regimens to a file marketplace. A method for treating a patient includes encoding a therapeutic frequency in a file to be stored on a device having an audio jack with sufficient capabilities to deliver the specific treatment, applying electrodes connected to the device through the audio jack to the patient, and applying the treatment with the device. The therapeutic frequencies are applied to the patient as electrical energy waves.

A TENS apparatus includes a portable TENS device having a housing with a lower surface and a pair of integral electrodes that are incorporated into the lower surface of the housing. The portable TENS device includes a pulse driver that is located within the housing and adapted to generate a program of pulse waveforms for TENS therapy without a carrier wave, and a wireless transceiver component that is operatively connected to the pulse driver. The TENS apparatus includes a remote controller that is provided for communicating with the wireless transceiver component of the portable TENS device by means of a wireless communication signal in order to allow for wireless activation and control of the pulse driver of the portable TENS device.

The present invention is directed to a physiological recording device, or other types of sensors to detect a biopotential, and more particularly, a physiological recording electrode that can be used without skin preparation or the use of electrolytic gels. The invention is further directed to the configurations of structures on the physiological recording electrode's lower surface. The structures having a length, width, and height, which are capable, at least in part, of transmitting an electric potential from the skin which can be measured. The structures may or may not limit the depth of application, and/or anchor the electrode or other device during normal application, and/or allow for uniform application of the electrode or other device over unprepared skin.

A transcranial neurostimulation system for a vehicle, the transcranial neurostimulation system comprising at least one electrode formed into an article of vehicle furniture such as a headrest of a seat.

In some embodiments, an apparatus includes a substantially rigid base and a flexible substrate. The substantially rigid base has a first protrusion and a second protrusion, and is configured to be coupled to an electronic device. The flexible substrate has a first surface and a second surface, and includes an electrical circuit configured to electronically couple the electronic device to at least one of an electrode a battery, or an antenna. The flexible substrate is coupled to the base such that a first portion of the second surface is in contact with the first protrusion. A second portion of the second surface is non-parallel to the first portion.