Chronic pharyngitis, as a common throat disease, brings long-term discomfort and pain to many patients. Traditional treatment methods are mostly based on drugs, but the results are often unsatisfactory and have certain side effects. In recent years, with the development of electrotherapy technology, chronic pharyngitis electrotherapy instrument has gradually received attention. The programmable universal stimulation chip Stim Engines Series ENS001 launched by Nanochap has brought a new solution for chronic pharyngitis electrotherapy device.

ENS001 chip is a highly integrated programmable stimulation chip, the chip integrated ARM microcontroller, lithium battery on-chip charging circuit, configurable BOOST boost DC converter, as well as multi-channel high-flexibility stimulation driver circuit. The chip offers excellent performance and flexibility to generate multiple stimulation modes to support a variety of wearable and implantable electrical nerve stimulation applications.

The ENS001 chip plays a crucial role in the chronic pharyngitis electrotherapy device. First, it is capable of delivering low-frequency modulated electrical pulses through the skin to the body for deep treatment. These electrical pulses can stimulate the muscles and nerves in the throat, promote blood circulation and reduce local inflammation in the throat. Compared with traditional medication, electrotherapy is characterized by direct and rapid action, which can relieve the patient's discomfort more quickly.

Secondly, the highly programmable nature of ENS001 chip makes the treatment plan of electrotherapy instrument more personalized and precise. Doctors can adjust parameters such as stimulation waveform, current intensity and treatment time according to the patient's specific situation and needs to achieve the best treatment effect. This personalized treatment plan not only improves the therapeutic effect, but also reduces unnecessary side effects.

In addition, the ENS001 chip is characterized by high compliance stimulation drive, which can ensure the safety and comfort of the treatment process. It utilizes advanced stimulation algorithms and control technology to accurately control the output of electrical pulses to avoid discomfort or injury to the patient. At the same time, the chip also features a battery charger circuit and a power switch, making the use of the electrotherapy device more convenient and reliable.

As people's pursuit of health and quality of life continues to improve, chronic pharyngitis electrotherapy instrument, as a new type of treatment, is gradually favored by the majority of patients. And the application of Nanochap's ENS001 chip has injected a strong impetus to the development of this field.

Nanochap Stim Engines Series programmable universal stimulation chip ENS001 advantages and features

l Charge balancing technology, keeping positive and negative half-cycle charge close to balance by charge replication technology.

l Highly integrated, simplifying customer material management and shortening the R&D cycle by more than half.

l Fine current control, each gear can only increase 33μA current, control accuracy ±16.5μA.

l Up to 250 kHz sine wave/triangle wave/square wave or arbitrary waveform current stimulation.

l Multi-channel stimulation function integration on small volume.

l Strong expandability, support multi-channel parallel connection to realize multi-mode stimulation.

Product Parameters

- Operating voltage: 3V ~ 5V

- Operating Temperature: -40°C ~ 85°C

- Low Power Mode: Sleep Mode; Stop Mode; Standby Mode

- 10V ~ 60V Boost DC Converter

- 2 I2C interfaces, 2 UART interfaces, 2 SPI interfaces

- Real Time Clock, Watchdog, 2 x 32-bit Timer, Dual Timer, 1 x Timer

- LCD driver: COMx4, SEGx16

- 4 ~ 32 MHz RC Oscillator, 32 KHz RC Oscillator, 32.768 KHz Crystal Oscillator

- 4-Channel Wide Range Stimulus Driver (45V~ 60V) 33 μA ~ 120 mA Output Current, 2 μS ~ Custom Stimulus Pulse Width 0 Hz ~ 250 KHz Sine/Triangle/Square or Arbitrary Waveform Stimulus, Can be used for TENS, IFT, EMS