In contemporary life, for many people, muscle fatigue, tension and pain may result from prolonged periods in the same position, lack of exercise or overuse of certain muscle groups. Muscle stimulators can be used as a home health management tool to help people relieve muscle fatigue, pain and tension, improve quality of life and facilitate exercise recovery.

Our common muscle stimulators include products such as fascia guns that relax muscles through continuous physical vibration and shock. In addition, there are also muscle stimulators that relax the muscles by means of electrical stimulation.

Nanochap Stim Engines Series NS4 is a high-precision, low-energy neurostimulation chip that is widely used in muscle stimulators and other products that require electrical stimulation technology. NS4 stimulates the nerve endings of the human body through micro-current, which can deeply regulate the body's physiological functions, promote blood circulation, relieve muscle tension, and enhance the body's self-healing ability. The application of this technology makes the stimulation effect of the muscle stimulator more significant and can quickly penetrate into the deep tissues of the body.

Scene of Nanochap Stim Engines Series NS4 being used in a muscle stimulator:

• Stimulate the body's nerve endings to generate current signals to achieve the effect of pain relief.

• Stimulate nerve endings to promote nerve regeneration and repair, thus contributing to nerve rehabilitation.

• Muscle stimulator can stimulate muscle contraction, enhance muscle strength and endurance, and promote muscle rehabilitation.

The Stim Engines Series NS4 chip utilizes a TENS unit, which is a compact unit with an integrated power switch, transducer and stimulation module. The Stim Engines Series NS4 chip is embedded in the muscle stimulator to keep the size of the device small.

In addition, thanks to the NS4 chip's built-in stimulation module, three modes of analgesia, muscle building, and rehabilitation can be realized, and each mode has 16 levels of intensity adjustable. Users can select different stimulation modes and intensities through simple operation. These modes can be adjusted according to the user's physical condition and needs, e.g. the soothing mode is suitable for daily relaxation, while the strong mode is suitable for deep muscle stimulation. This personalized stimulation allows the muscle stimulator to meet the diverse needs of different users.

Advantages and features of the Nanochap Stim Engines Series NS4.

Low application cost: the chip can realize a variety of stimulation modes to support a variety of end-use applications, the chip only needs to add a small number of peripheral components can be built to realize its stimulation function.

High integration: Integrated power switch, high voltage boost converter and multi-mode constant current source stimulation module.

Low standby power consumption: 2uA standby current.

Multiple stimulation modes: Analgesic (TENS), muscle building (EMS - ASP), rehabilitation (EMS - RP) three modes, built-in twelve kinds of professional waveforms, good stimulation effect.

Low power consumption: ≤1μA under sleep.

Constant source current output: adopts biphasic constant current source stimulation, high safety.

Product parameters

Operating voltage range: 3.7V - 5V

Operating temperature range: 0 - 85℃

Operating frequency: 1MHz

Power supply: battery, USB or wireless charger

Self-starting internal oscillator

Integrated high voltage boost converter with overvoltage limiter

Integrated multi-mode current stimulator

Low standby power consumption with constant current source output