531 biosensors

CONTENTSCONTENTS

Introduction What is a biosensor ? Need of Wearable Biosensors Developments of Wearable

Biosensors Ring Sensor Smart Shirt Applications Future Trends Conclusion

INTRODUCTIONINTRODUCTION

Use of wearable monitoring devices allow

continuous monitoring of physiological signals

Wearable systems are totally non-obtrusive

devices that allow physicians to overcome the

limitations of ambulatory technology

Detects events predictive of possible worsening

of the patient’s clinical

situations

WHAT IS A BIOSENSOR WHAT IS A BIOSENSOR ??

A biosensor is a device for the detection of an analyte that combines a biological component with a physiochemical detector component

NEED OF WEARABLE NEED OF WEARABLE BIOSENSORSBIOSENSORS

Remote monitoring of patients

Training support for athelete

Monitoring of individuals who work

with hazardous elements

Tracking of professional truck driver’s

vital signs

to alert them of fatigue

DEVELOPMENTSDEVELOPMENTS Ring Sensor Smart Shirt

RING SENSORRING SENSOR

It is a pulse oximetry sensorMonitors heat rate and oxygen saturationCR2032 BatteryATMEL ATMEGA 128L processor

BLOCK DIAGRAM OF RING BLOCK DIAGRAM OF RING SENSORSENSOR

APPLICATIONS OF RING APPLICATIONS OF RING SENSORSENSOR

Wireless supervision of people during hazardous

operations

In an overcrowded emergency department

Chronic surveillance of abnormal heart failure

In cardio-vascular disease for monitoring the

hyper tension

SMART SHIRT(GTWM)SMART SHIRT(GTWM) Smart shirt developed at Georgia tech which

represents the first attempt at relying an unobtrusive, mobile and easy to use vital signs monitoring system

Research on the design and development of a smart shirt fort a combat casualty care has led to the realization of the world’s first wearable motherboard

The principal advantage of smart shirt is that it provides for the first time a very systematic way of monitoring the vital signs of humans in an unobtrusive manner

SMART SHIRT SYSTEMSMART SHIRT SYSTEM

APPLICATIONS OF SMART APPLICATIONS OF SMART SHIRTSHIRT

Medical monitoringCombat casualty careSports/Performance monitoringSpace experimentsMission Critical/hazardous

applicationWearable mobile information

infrastructure

FUTURE TRENDSFUTURE TRENDS

Smart shirt technology opens up existing opportunities to develop adaptive & responsive systems that can think & act based on the user condition, stimuli & environment.

The Smarts shirt’s delta acquisition capabilities can be used to detect the condition when an individual is lapsing into a diabetic shock and this integrated feedback mechanism can provide the appropriate response to prevent a fatality.

CONCLUSIONCONCLUSION Just as special-purpose chips and

processors can be plugged into a computer motherboard to obtain the required information processing capability, the smart shirt is an information infrastructure in which the wearer can “plug in” the desired sensors and devices, thereby creating a system for monitoring vital signs in an efficient and cost effective manner with a “universal” interface of clothing.