Wearable Silent Blood Pressure Monitor Module
- World’s Smallest & Silent Blood Pressure Monitor Modules

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MicroJet Technology has designed the world’s smallest & silent blood pressure monitor modules B01 & B02 for bracelet or smartwatch to built-in and works as a wearable blood pressure monitor. With our unique world-leading patented technology, people can monitor their blood pressure anywhere and anytime for your health.

B01 blood pressure monitor modules integrate our CurieJet® customized Air Pump, Pump Driving Circuits, Pressure sensor, Deflation Valve and Micro-controller. It uses air pump linear air inflation in the wrist-band cuff to pressurize arterial blood. It gets the oscillometric signal, Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP) and heart rate can be determined by oscillometric method from Microcontroller. All models have extremely tiny size and UART/IIC communication interface. Upon request, we can also design B02 blood pressure monitor module that integrate BLE Bluetooth but not supporting display on the device.

Developers may license our blood pressure monitoring algorithm firmware version -M1 oscillometric method, then to edit it by own enhanced blood pressure algorithm by firmware. There are different types option for A (Automatic deflation), M (Manual deflation), V (Vertical air outlet tube) and F (Flat air outlet tube). Current off-the-shelf model is B01AV; For B01AF, we shall discuss any medical approval necessity such as FDA. For B01MF, you may source air deflation valve for blood pressure monitoring, or other applications such as air bag massage (not allowing air leakage as power off).

Evaluation Board

We can supply B01AV-E1 BP Evaluation Kit, a prototype of wearable blood pressure monitor, as B01AV EVM board on engineering sample watch. It includes B01AV, BLE Bluetooth, display and cuff working under Android or iOS APP.

Wearable Silent Blood Pressure Monitor Market example: https://www.cnet.com/news/ces-2019-omron-heartguide-blood-pressure-watch-is-for-real/


  • Built-in World’s Smallest & Slimmest Air Pump
  • Silence
  • Light weight
  • Low-power Consumption
  • Long life

Wearable Blood Pressure Monitoring Applications

  • B01 for Blood Pressure Monitoring on SmartWatch, SmartBand and Mobile Phone USB Dongle
  • B02 (with BLE) for Blood Pressure Monitoring on Bracelet and WatchBelt

About us

CurieJet® is the marketing brand of Microjet Technology’s Piezoelectric Micro Fluidics products. We have applied more than 1,600 patents worldwide on micropumps & related products. Mostly are invention patents. Curiejet Website