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Health Monitoring Medical Patch

Overview

Description

In healthcare facilities, especially those caring for vulnerable populations such as memory care (or patients with Alzheimer's), continuous health monitoring and patient tracking are crucial.

This health monitoring patch provides real-time vitals monitoring (e.g., heart rate, body temperature) to alert caregivers to potential health issues and anomalies, ensuring timely care and logging health metrics for smarter healthcare insights. Additionally, the integration of locationing technology—leveraging Renesas' Asset Tracking and Locationing at Scale (ATLAS) and Crowdsourced Locationing (CSL)—enables caregivers to respond swiftly to wandering incidents, ensuring timely assistance and improved facility management.

System Benefits:

  • Availability of both NFC and pogo pin charging variants offers flexibility in form factor and charging preferences, accommodating diverse healthcare facility needs.
  • Energy-efficient design extends uptime between charges while ensuring continuous health monitoring and patient tracking—delivering peace of mind for both caregivers and patients.
  • Multi-core Bluetooth® SoC supports advanced data processing and logging, extended range, and reliable connectivity while maintaining low power consumption for long-lasting operation.
  • Single-component AnalogPAK IC seamlessly connects to health sensors (e.g., ECG electrodes) and integrates advanced analog features like op amps and comparators in a compact package, reducing BOM costs and enhancing patient comfort.
  • Flexibility in locationing technology from ATLAS to CSL enables flexible tracking deployments across independent living, home care, or professional healthcare facilities like hospitals and nursing homes.

Comparison

Applications

Block Diagram

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Medical Patch with NFC Charging

WS103-1: WEBNTC Body Temp MeasurementNTC Body Temp MeasurementNTC Body Temp MeasurementConnector Line.168Connector Line.87Connector Arrow.146Connector Arrow.75Line Arrow.77Connector ArrowConnector Line.29Connector Arrow.50Line Arrow.145Sheet.116Push Button.104CircleCircle.71LineLine.71Line.74Line.75Ground.111Sheet.112Sheet.113Connector Line.114Connector Line.115Sheet.101CrystalSheet.90Sheet.91Sheet.92Sheet.93Sheet.94Sheet.95Sheet.96Line.99Line.100Line ArrowLine Arrow.56Line Arrow.57NFC CoilNFC CoilNFC CoilNFC CoilSheet.5Transformer.324Line.841Line.842Sheet.9Inductor.300Sheet.11Sheet.12Sheet.13LineLine.16Buck-BoostBuck-BoostBuck-BoostPush ButtonCircleCircle.71LineLine.71Line.74Line.75GroundSheet.25Sheet.26Connector Line5.5Vmax5.5Vmax5.5VmaxBattery Li-ion.188Sheet.39Sheet.40Sheet.41Sheet.42Sheet.43Sheet.44Sheet.45Sheet.46Connector Line.48Li-ion BatteryLi-ion BatteryLi-ion BatteryBi-directionalECG ElectrodesECG ElectrodesECG ElectrodesAntennaSheet.82Sheet.83Sheet.84Sheet.85Sheet.8632MHz32MHz32MHzConnector Arrow.1373.3V3.3V3.3VSerial FlashSerial FlashSerial FlashLine Bi-directionalBi-directional.147Connected signals arrow.148VBATVBATVBATConnected signals arrow.150Connected signals arrow.151Connected signals arrow.152Vertical Wire Bundle222Sheet.155WS103-1WS103-1WS103-1Resistor - Fixed.158Resistor - Fixed.159Ground - Earth.160Sheet.161Sheet.162Sheet.163Sheet.164Line.165Connector Line.167Connected signals arrowLoad SwitchLoad SwitchLoad SwitchSheet.169NFCNFCNFCRFRFRFSMSMSMVSYSVSYSVSYSGPIOGPIOGPIOVBATVBATVBATI2CI2CI2CSheet.170AnalogPAK 1AnalogPAKAnalogPAKCMP0-INCMP0-INCMP0-INOA1 +INOA1 +INOA1 +INOA0 +INOA0 +INOA0 +INVDDVDDVDDI2CI2CI2COUTOUTOUTVREFVREFVREFSheet.171AnalogPAK 2AnalogPAKAnalogPAKVDDVDDVDDI2CI2CI2CTemp OutTemp OutTemp OutADC REFADC REFADC REFPGA/ADCPGA/ADCPGA/ADCPGAPGAPGASheet.172Bluetooth Low Energy SoCBluetooth Low Energy SoCBluetooth Low Energy SoCPHYPHYPHYRF Osc.RF Osc.RF Osc. GPIOGPIOGPIOVBATVBATVBATVDDIOVDDIOVDDIOQSPIQSPIQSPI I2CI2CI2CADCADCADC1.8V1.8V1.8V
Exiting Interactive Block Diagram

Medical Patch with Pogo Pin Charging

WS103-2: WEBNTC Body Temp MeasurementNTC Body Temp MeasurementNTC Body Temp MeasurementConnector Line.177Connector Line.87Connector LineConnector Arrow.146Line Arrow.145Connector Arrow.75Line Arrow.77Line ArrowLine Arrow.56Line Arrow.57Sheet.116Push Button.104CircleCircle.71LineLine.71Line.74Line.75Ground.111Sheet.112Sheet.113Connector Line.114Connector Line.115Sheet.101CrystalSheet.90Sheet.91Sheet.92Sheet.93Sheet.94Sheet.95Sheet.96Line.99Line.100Battery Li-ion.188Sheet.39Sheet.40Sheet.41Sheet.42Sheet.43Sheet.44Sheet.45Sheet.46Li-ion BatteryLi-ion BatteryLi-ion BatteryECG ElectrodesECG ElectrodesECG ElectrodesAntennaSheet.82Sheet.83Sheet.84Sheet.85Sheet.8632MHz32MHz32MHzConnected signals arrowSerial FlashSerial FlashSerial FlashLine Bi-directionalBi-directional.147Connected signals arrow.148VBATVBATVBATConnected signals arrow.150Connected signals arrow.152Vertical Wire Bundle222Sheet.155WS103-2WS103-2WS103-2USBSheet.160Sheet.161Sheet.162Sheet.163Sheet.164Sheet.165Line Arrow.166Resistor - Fixed.158Resistor - Fixed.159Ground - Earth.160Sheet.171Sheet.172Sheet.173Sheet.174Line.165Connector Line.167Sheet.178AnalogPAK 1AnalogPAKAnalogPAKCMP0-INCMP0-INCMP0-INPeripheral.53OA1 +INOA1 +INOA0 +INOA0 +INOA0 +INVDDVDDVDDI2CI2CI2COUTOUTOUTVREFVREFVREFSheet.179AnalogPAK 2AnalogPAKAnalogPAKVDDVDDVDDI2CI2CI2CTemp OutTemp OutTemp OutADC REFADC REFADC REFPGA/ADCPGA/ADCPGA/ADCPGAPGAPGASheet.180Bluetooth Low Energy SoCBluetooth Low Energy SoCBluetooth Low Energy SoCPHYPHYPHYRF Osc.RF Osc.RF Osc.GPIOGPIOGPIO1.8V1.8V1.8V VBATVBATVBATVDDIOVDDIOVDDIO QSPIQSPIQSPI I2CI2CI2CADCADCADCVBUSVBUSVBUS
Exiting Interactive Block Diagram

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