Search Results

The gammaCore Sapphire Non-invasive Vagus Nerve Stimulator is intended to provide noninvasive vagus nerve stimulation (nVNS) on the side of the neck. The gammaCore is indicated for the acute treatment of pain associated with episodic cluster headache in adult patients.

gammaCore Sapphire (gammaCore), like the predicate gammaCore-2 device, is a multi-use, hand-held, rechargeable, portable device consisting of a rechargeable battery, signal generating and amplifying electronics, with a slide control switch for user / operator control of the signal amplitude (relative range 0-40 continuous). Like gammaCore-2, gammaCore Sapphire: - includes a charging station incorporated into the "clam shell" storage case connected to a power adapter to charge the device as necessary by the end user - provides visible (light and display) and audible feedback (beep) regarding device and . stimulation status - allows for multiple stimulations or doses. Each stimulation or dose lasts 120 . seconds, after which the device automatically turns off, unless turned off earlier by the user / operator - . delivers a fixed number of doses within a 24-hour period. Once the maximum daily number of doses has been reached, the device will not deliver any more doses until the following 24-hour period. - the number of remaining doses available in a 24-hour period is indicated on the . Display. In comparison to the gammaCore-2 predicate K172270 (programmed by the manufacturer to deliver 24 doses per day up to a maximum of 99 days), gammaCore Sapphire can be programmed to deliver 24 doses per day for 10, 31, or 93 days and can be refilled / reloaded for additional 10, 31, or 93 day periods via an RFID card encoded and provided by electroCore or its authorized agent.

The gammaCore-S Non-invasive Vagus Nerve Stimulator is intended to provide noninvasive vagus nerve stimulation (nVNS) on the side of the neck. The gammaCore -S device is indicated for the acute treatment of pain associated with episodic cluster headache and migraine headache in adult patients.

The gammaCore-S device (Catalog # 10009-40601 gammaCore-S, 31 day, 300 treatment device) is a hand-held portable device consisting of an outer plastic case, a battery, signal generating and amplifying electronics, LED and horn (indicate device status), and a pair of stainless steel skin contact surfaces (referred to as the "stimulation surfaces"). The device operating status is visible on a LCD display screen. Caps are provided to cover the stimulation surfaces when the device is not in use. Conductive electrode gel is provided for use with the device. The gammaCore-S device produces a low voltage electric signal consisting of five 5000 Hz pulses that are repeated at a rate of 25 Hz. The waveform of the electric pulses is approximately a sine wave with a peak voltage limited to 24 Volts when placed on the skin and a maximum output current of 60mA. The signal is transmitted through the skin of the neck to the vagus nerve. The device allows up to 30 seconds for the operator to position and adjust the stimulation intensity, treatment is intended to be applied for 90 seconds (the treatment automatically stops 120 seconds after the device is powered on). Each device allows for multiple treatments (up to 300 2-minute treatments).

The gammaCore-S Non-invasive Vagus Nerve Stimulator is intended to provide noninvasive vagus nerve stimulation (nVNS) on the side of the neck. The gammaCore-S device is indicated for the acute treatment of pain associated with episodic cluster headache in adult patients.

gammaCore-S is a device that provides non-invasive Vagus Nerve Stimulation (nVNS) when applied to the side of the neck. This is a mild electrical stimulation of the vagus nerve, which runs through the neck and carries information to the central nervous system. Each stimulation with gammaCore-S lasts two minutes. The patient controls the stimulation strength.

The gammaCore Non-invasive Vagus Nerve Stimulator is intended to provide non-invasive vagus nerve stimulation (nVNS) on the side of the neck. The gammaCore device is indicated for the acute treatment of pain associated with episodic cluster headache in adult patients.

The gammaCore Non-invasive Vagus Nerve Stimulator (hereafter referenced as "gammaCore device") is a hand-held portable device (Figure 1) consisting of an outer plastic case, a battery, signal generating and amplifying electronics, a thumbwheel to power on the device and control stimulation intensity (range 0-5 continuous, relative), LED and horn (indicate device status), and a pair of stainless steel skin contact surfaces (referred to as the "stimulation surfaces"). Electrode conductive gel is applied to the electrode surfaces prior to placement on the skin of the neck over the pathway of the vagus nerve.