HealthyPi v3 Basic HAT Kit for Raspberry Pi

Have you checked out the Healthy Pi v4 yet? The successor to the v3 with more new features. Check it out here, available as a Basic HAT kit as well as a Complete Kit.

HealthyPi is a fully open source, one-of-a-kind vital signs monitor based on a Raspberry Pi as the main computer. This HAT add-on board sits atop the Raspberry Pi 3’s 4o-pin expansion header and turns it into a complete vital sign monitor. After running a successful Crowd-Supply campaign to get this off the ground, this is now available directly from ProtoCentral  and also from Crowd Supply. 

Available as a HAT add-on board for Raspberry Pi or a complete kit including the Raspberry Pi along with a microSD card with all the software pre-installed. 

Features and Specifications

• Parameters monitored:
• ECG - single lead with a driven right-leg (DRL) electrodes
• Respiration – using impedance pneumography with the same leads used for ECG
• Photoplethysmogram (PPG) and SpO2: done with a Nellcor-style finger clip sensor probe
• Temperature: digital skin temperature sensor with 0.1 C accuracy
• Microchip/Atmel ATSAMD21 microcontroller with Arduino bootloader for Arduino M0/Zero compatibility. 
• USB-CDC interface: Can also work in standalone mode without a Raspberry Pi
• TI ADS1292R 24-bit analog-frontend chip for ECG and respiration
• TI AFE4400 pulse-oximetry front-end chip for SpO2
• Maxim MAX30205 digital temperature sensor
• Dimensions (board only): 65 mm x 56.5 mm x 6 mm

What’s included:

HealthyPi Basic HAT-only Kit

• HealthyPi v3 PCB
• Three-electrode cable with “button” connectors on one end and stereo connector on the other end
• Finger-clip Spo2 probe with “Nellcor-compatible” DB9 connector
• Cable-mounted digital skin temperature sensor with stainless steel contacts.
• A sheet of 20 Single-use disposable ECG electrodes (Covidien Medi-Trace)
• HAT mounting kit with headers and screws for stacking up the board with a Raspberry Pi

Healthy Pi 3 Complete Kit includes:

• HealthyPi v3 HAT fully-assembled PCB
• Three-electrode ECG/Respiration  cable with “button” connectors on one end and stereo connector on the other end
• Finger-clip Spo2 probe with “Nellcor-compatible” DB9 connector
• Cable-mounted digital skin temperature sensor with stainless steel contacts.
• A sheet of 20 Single-use disposable ECG electrodes (Covidien Medi-Trace)
• HAT mounting kit with headers and screws for stacking up the board with a Raspberry Pi
• Raspberry Pi 3 board
• 16GB microSD card with pre-loaded Raspbian and Healthy Pi software
• Raspberry Pi official 7” touchscreen LCD displayed
• SmartiPi Touch enclosure for display and Pi
• 5 V/2.5 A isolated medical-grade USB wall power adapter (100-240 V AC). Snap-on plug according to destination country will be included.

Documentation

HealthyPi documentation (http://healthypi.protocentral.com/)

Schematics and source code (GitHub)

Healthy Complete Kit Quickstart video   

Important Warning: Although this has all the features of a medical grade patient monitoring system, this does NOT have any certifications (FDA/CE/IEC) and is NOT approved for MEDICAL or diagnostic use. It is your responsibility to ensure your safety when using the device. Never power the device from a non-isolated power source.