Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)
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Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: BAN applications of u-health and glucose monitoring system Date Submitted: [14 May, 2008 ] Source: Gu Youn Kim, Sung Dong Lee[Infopia], Yoon Seok Nam, Hyung Soo Lee[ETRI]

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Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)

Submission Title: BAN applications of u-health and glucose monitoring system

Date Submitted: [14 May, 2008]

Source: Gu Youn Kim, Sung Dong Lee[Infopia], Yoon Seok Nam, Hyung Soo Lee[ETRI]

Contact: Gu Youn Kim, Infopia, Korea

Voice: :+82-31-423 6170, E-mail:[email protected]

Re: [n/a]

Abstract: Introducing glucose monitoring systems using WBAN

Purpose: To introduce commercial glucose monitoring systems and provide the concept of continuous glucose monitoring system using WBAN for healthcare

Notice: This document has been prepared to assist the IEEE P802.15. It is offered as a basis for discussion and is not binding on the contributing individual's or organization's. The material in this document is subject to change in form and content after further study. The contributor's reserves the right to add, amend or withdraw material contained herein.

Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and maybe made publicly available by P802.15.

Gu Youn Kim, Infopia


Overview of presentation
Overview of presentation Area Networks (WPANs)

  • u-Healthcare Systems

  • Glucose Monitoring Systems

  • Continuous Glucose Monitoring System

  • Conclusion

Gu Youn Kim, Infopia


u-Healthcare Systems Area Networks (WPANs)

  • Healthcare systems measure

    • Blood pressure and pulse, ECG, Glucose

  • WBAN is a part of Healthcare

WBAN

DATA COLLECTION

CARE TEAM FOR PATIENT

VITAL SIGNS MEASUREMENT

Gu Youn Kim, Infopia


WBAN devices Area Networks (WPANs)

  • Blood pressure - Patient monitoring and automatic emergency response, sport apps

  • Glucose meter - Diabetic patient monitoring

  • Weight scale – patient’s weight monitoring

  • Body temperature – patient’s body temperature monitoring

  • ECG - Remote patient monitoring, Sporadic Heart abnormalities identification

Gu Youn Kim, Infopia


Glucose monitoring systems
Glucose Monitoring Systems Area Networks (WPANs)

Gu Youn Kim, Infopia


Glucose Monitoring Systems Area Networks (WPANs)

  • Categories

    • Indoor : potable system with networking capabilities

    • Indoor/outdoor : cellphone with glucose module

In Door

WPAN

GlucoMeter

Indoor/Outdoor

GlucoCellphone

Gu Youn Kim, Infopia


GlucoMeter Area Networks (WPANs)

  • A patient tests the blood glucose level with GlucoMeter.

  • GlucoMeter sends the results by using Bluetooth.

  • Bluetooth gateway(PC or cellphone) relays the results to destination.

Bluetooth

1.Insert test strip.

The code number

is automatically

entered.

2.Select activities

related to the test

result by press

button.

3.Apply sample

until confirmation

window is comple

-tely filled before

the meter begins

to count down.

4.Test results in

3 seconds.

5. Pressing send button,

the results are transmitted

to PC or cellphone.

Gu Youn Kim, Infopia


GlucoCellphone Area Networks (WPANs)

  • Cellphone with glucose module

  • The cellphone identifies the module and executes diabetes program.

  • It sends the results to destination.

1.Insert glucose check module to mobile phone.

2. Diabetes program is automatically executed.

3.Insert test strip.

4.Test results in 9 seconds.

5. Send the results to destination

Gu Youn Kim, Infopia


Analysis of Medical data Area Networks (WPANs)

  • Doctors review, chart and consults online.

    • Trend graph, Graph by hour, Prescription

Gu Youn Kim, Infopia


System Specifications of GlucoMeter Area Networks (WPANs)

Gu Youn Kim, Infopia


Continuous glucose monitoring system
Continuous Glucose Monitoring System Area Networks (WPANs)

Gu Youn Kim, Infopia


Needs of Continuous Glucose Monitoring Area Networks (WPANs)

  • Increasing number of people with diabetes

  • To improve therapy and hypoglycemia awareness;

    • Continuous glucose monitoring can reduce hemoglobin A1C levels when compared with fingersticks alone, which in turn can reduce the risk of longterm health complications.

  • To improve the REAL-life decisions through new insights on the impact of daily activities on the glucose control.

Gu Youn Kim, Infopia


Continuous Glucose Monitoring System Area Networks (WPANs)

Glucose

sensor

  • Insulin pump may be a transmitter of the implantable glucose monitoring system.

  • The insulin pump transmits data wirelessly to a dongle connected to a computer.

  • Data from sensor and insulin pump can be utilized by Diabetes' therapy management software solutions.

(Medtronic)

Insulin pump

Gu Youn Kim, Infopia


Working procedure Area Networks (WPANs)

  • The sensor is placed on the back of upper arm or abdomen, and is held there with a special adhesive.

    • A tiny filament 5mm long (as thin as several strands of hair) goes just under the skin.

  • The transmitter attached with the sensor sends glucose readings to the wireless receiver.

  • The receiver stores all glucose readings, and it gives an accurate changes of the glucose.

Gu Youn Kim, Infopia


Networking Scenarios Area Networks (WPANs)

  • Scenario-1 : Point-to-point

    • Sensor  Monitoring system

    • Sensor  Monitoring system  Gateway Internet

  • Scenario-2 : Point-to-Multipoint

    • Assume environment of in-body and on-body sensors/actuators

    • Sensors & Actuators  Gateway Internet

    • Sensors & Actuators  WBAN coordinator  Gateway Internet

Gu Youn Kim, Infopia


Issues Area Networks (WPANs)

  • Networking

    • Automatic node detection, network configuration and service discovery

    • We need point-to-multipoint control.

      • Medical devices under regulatory : Point-to-point control

      • How to solve ?

    • How to grantee the integrated controller ?

      • System reliability may be related to safety.

  • Low Power

    • Extremely low power consumption

    • Duty cycling

      • Flexible & efficient sleep modes

      • Fast set-up time

    • Battery

      • Long standby times for portable device

      • Very small size

Gu Youn Kim, Infopia


Thank You ! Area Networks (WPANs)

Questions ?

Slide 17

Gu Youn Kim, Infopia


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