Transcript NASSCOM SIG on Embedded Systems - VTU e

Dr.Shyam Vasudevarao
Director Technology
Philips Health Care
 Medical embedded systems
 Growth of embedded systems
 Opportunities
 What are the challenges
Motivation
• Advances in Semiconductor technology
• Higher functionality with smaller chips
• Higher performance at lower cost
• Portability
• New portable compute-intensive applications possibility
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Multi-media
Video display and capture
Audio reproduction & capture
Handwriting recognition
Notebook computer
Personal data assistant
Implantable medical electronics
Home monitoring and telemetry applications
• Developments in battery life span
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Medical embedded systems
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Pocket calculators
Hearing aids
Implantable pacemakers and cardiac defibrillators
Portable equipment for physically challenged
Wristwatches
Wireless computing
Pacemaker from
Medtronic inc.
Portable defibrillator
From Philips
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Power needs are very different – one of the
challenge
Power range
portability
Re charge
Life of device
10 micro watts Light weight
and wearable
Possible but
preferred not
3-10 yrs
10’s of watts
Light weight
and portable
Yes once in
24 hrs
10 yrs
100’s of watts
yes
Yes once in
24 hrs
10 yrs
50 nano – 50
watts
Yes during
use
Once after
usage
25 yrs
50 nano to
10 mili watts
no
no
Min 10 years
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Technology Innovation for better leaving
Sensors & On-body Electronics
Integration of sensors into clothing,
appliances, home and body
Information & Computation
Wireless personal emergency response
systems, case management, speech recogn.
User Interface & Design
A universal and ergonomic approach to
how people use and respond to technology
Temperature
Customized clinical interface enabling
extended reach-of-care
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Finger temperature
Innovative Service Delivery Models
30,8
30,7
30,6
30,5
30,4
30,3
30,2
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seconds
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Connected Healthcare a huge opportunity
•Revolutionary monitoring, early detection, and communication systems
•Seek endorsed by clinicians
•Enable effective therapy at the right time and place
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Motiva – Remote Patient Management
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Standards in Healthcare - Enabler
Clinical
Administrative
Gen/Med
Orders
Admissions,
Discharges,
Transfers (ADT)
Master Person
Index (MPI)
HL7
HL7
Laboratory
Results
HL7
C/N/ICU
Charting
HL7
HL7
HL7
Clinical Data
Repository (CDR)
In-House Services
Radiology
DICOM
HL7
Scheduling
HL7
Billing
Enterprise Information
System "Backbone"
DICOM
HL7
Echo Lab
HL7
HL7
Hospital Labs
X12N
IEEE1073
"MIB"
E1467
HL7 and
ASTM E-1394 over E-1381
Instruments
Payers
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Bedside
Monitor
"MIB"
EKGs,
Pumps, Vents
Physio
Monitors
Lab
Instruments
Requirement analysis &
conceptualization
Effort30%
Planning
Gather high level
requirements
Capability analysis FDA
Product viability
study
SW / HW
Development plan
System
Architecture analysis
SW / HW
Verification Plan
Detailed design
SW/ HW Low
Level Design
Design Documents
(SDD and HDD)
V &V plans
Design review plan
Business case
preparation
SW
development
Effort 50%
HW
development
SW Modeling/
Simulation
Logic, Layout & Circuit
design
Coding &
Development
Component
Engg.
Emulation /
Debugging
HW Modeling/
Simulation
SW Unit Testing
HW Unit
Testing
FDA verification
SW/ HW integration & testing
Production/ Service/
Support
Verification and
Validation
Reliability, functional
and application test
Reviews of
requirement design
& code
RoHS standard
compliance
Compliance/
Certification
Traceability Matrix
Pre production pilot review and production
readiness review
Effort20%
Material & component
Sourcing
Production
Packaging
Distribution
After Market
Condition
Monitoring &
support
Sustenance &
obsolescence
management
Matured
Emerging
Future potential
Insignificant/ No presence
Feed
back
Loop
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BoP Program at Manipal University
Pain Relieving
Instrument
Ideation
Workshops
MediChair
Smart shoe
Student exchange program
Design of a Portable Screening
Device for Early Detection of
Others
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Oral Cancer
in Rural
Areas of
Co ld & Co ugh
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Skin diseaseIndia
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Tuberculo sis
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P regnancy Related
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A naemia
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A sthma
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P ain
Market A bdo minal
Diabetes
Survey B lo o d P ressure
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Fever
Avishkara - Process
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P ercentage
http://www.grassrootinnovations.org
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Sensor
Connectivity
Rapid
Prototyping
Optics
Microprocessor
Lab
Power
Electronics
Remote guided
Systems
Calibration
Instruments
Software Tools
e-RMCWH
Background: Manipal Rural Health Care Delivery System : Filed Practice
Area (FPA) connecting 7 Rural health care centers covering 56,000
population.
E-RMCWH Project
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This software is designed & developed for field
and center ANM [ Auxiliary Nurse Midwife ]
activities of Rural Maternity and Child Welfare
Homes [ RMCWH ] of Dept. of Community
Medicine, Manipal.
e-RMCWH software includes many modules
like Registration for Family Folder,
Milestone Master, Grade Master, Vaccine
Master, RMCWH Master, Village Master, etc..
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 Medical embedded systems
 Growth of embedded systems
 Opportunities
 What are the challenges