VIEWS: 17 PAGES: 28 POSTED ON: 9/24/2011
1 Sensors & Their Applications – Ubiquitous Healthcare Electronics Dr. Lydia Leung 23, June 23 2009 o g o g pp ed Sc e ce and ec o ogy esea c st tute Hong Kong Applied Science a d Technology Research Institute (ASTRI, 香港应用科技研究院) ASTRI Proprietary 2 Outline • Introduction to Ubiquitous Healthcare Electronics (UHE) • Market/Technology Trends & gy Opportunities • Sensors and Their Applications • Enabling Technologies for UHE Concluding Remarks • C l di R k ASTRI Proprietary 3 Introduction Worldwide Aging Population 全球人口老化 Database built according to information collected y , g p By 2050, Percentage of Population over 60 years old = 21% ECG, Heart/Pulse Rate Camera EEG Low-cost (低成本), Small BP EKG (小尺寸), light- form factor (小尺寸) light weight (輕型)and reliable (可 GPS SpO2 Mp3 PDA/phone 靠) healthcare electronics Gateway (HE) (醫療保健電子) are Blood Pressure + urgently needed. Blood Glucose Motion Sensor ASTRI Proprietary 4 What is UHE? Continuous Measurement Precaution, diagnosis, treatment, post management Anywhere & Anytime ASTRI Proprietary 5 Home Sensor Network Motion Pressure Sensors Sensors •A l t Accelerometer • Gyroscope Toilet Sensors • Flush sensor Contact Sensors • Torch sensor ASTRI Proprietary 6 Applications of UHE Health and Wellness (Chronic) Disease Management Aging Independently ASTRI Proprietary 7 Advantages of UHE • Expansion of Time and Space – Care of health at all times without special diagnosis time; – Healthcare out of the hospital. • Reduction of Cost – Reduction of medical cost by precaution of disease and minimization of movement • Daily Healthcare – Change of concept about medical service; – Improvement of health. ASTRI Proprietary 8 gy Market/Technology Trends & Opportunities ASTRI Proprietary Market/Technology Trends & 9 pp Opportunities Source: ON World Inc., 2008 • Total market revenue for UHE is USD 2.6 billions. More 95% of th total market revenue will be for • M f the t t l k t ill b f patient management and elderly care. ASTRI Proprietary 10 World Sensors Market & Needs Source: Frost & Sullivan, 2007 g , p , • Among all the sensor ICs, IC temperature sensor, accelerometer (pacemarker, motion & sleep monitoring) and pressure sensors are commonly pp used in medical-related applications. • The industries are looking for thin packaging solutions. ASTRI Proprietary IC Temperature Sensor Market For 11 pp Medical-Related Applications 0.6mm 06 Low-power digital Temp sensor (USD0 8; (USD0.8; -25 to 85 ±0.5ºC) Source: Frost & Sullivan, 2007 • Price of sensor ranges from $0.5 to $4. • For medical applications, the accuracy needed is hi h H the i is higher. higher. Hence, th price i hi h • Growth rate is approx. 8%. ASTRI Proprietary Accelerometer Market For Medical- 12 pp Related Applications 1.45mm 3-axis±3g (US$2.5) Source: Frost & Sullivan, 2007 • Medical market generated revenue was $39 millions in 2007, and the revenues are expected to reach $69.0 million with a CAGR of 11.4% from 2007 to 2014. • Major applications: pacemakers and motion & sleep monitoring. ASTRI Proprietary Pressure Sensor Market For 13 Medical-Related Applications pp 0 – 10 kPa (US$3.69) Source: Frost & Sullivan, 2007 • Medical market generated revenues of $191.0 million 2007, in 2007 and the revenues are expected to reach $361.7 million at a CAGR of 9.6% from 2007 to 2014. ASTRI Proprietary 14 Trend of Wireless Sensor Networks WBAN: Wireless Body Area Network ASTRI Proprietary 15 Health Information Needed 01. Blood Pressure Blood • High blood pressure Pressure • Cholesterol • Low blood pressure • Etc. 05. ECG 02. Blood Glucose • Electro-cardiogram • Blood sugar level • Etc. ECG Blood Sugar H lth Health Information 04. 04 Acceleration 03 Temperature 03. • Movement • Immunity • Posture Acceleration Temperature • Stress g • Relation with biological • Etc. signal ASTRI Confidential Optical Sensor for Vital Sign 16 Measurement Reflected signal received by photosensor LED Photo-detector pp • Applications in HE: Heart rate; RED light reflection for oxygen Blood pressure; saturation estimation Oximetry; Blood Glucose; ASTRI Proprietary 17 Fall Detection Using Motion Sensors Tri-axial ( ±10g) Accelerometer Tri-axial Gyroscope (±300 °/s) ASTRI Proprietary Gait Analysis Using Ear Wearable 18 Accelerometer T i i l ( ±10 ) Tri-axial ±10g) Accelerometer Estimation of foot pressure based ASTRI Proprietary on measured 3-axis acceleration 19 Product Features of UHE • Low-cost • S ll Form-factor Small F f t • Use-friendly Interface • Ultra Low-power, e.g., 4mA radio • Zero-defect Reliability Zero defect • Interoperability • Portability P t bilit ASTRI Proprietary 20 Wearable HE Products in Market Digital Life Pebble • Continuous heart rate & ECG • 3‐axis accelerometer • Skin temperature • Stream data through wireless •W i IP 54 Water resistance IP 54 • Size: 65mmØ × 10mm Ultimate Goal: Digital Plaster • LR44 battery (11.6mmØ × 5.4mm): • Flexible substrate 24‐hr ECG 250Hz; ‐ 24 hr ECG 250Hz; • Chip‐on‐flex ‐ 7‐day heart rate/temp@15‐min • Antenna‐on‐flex • Price: US$200 (in vol. production) ASTRI Proprietary • Thin battery layer 21 Next Generation UHE Products • Prevalence of chronic diseases increases significantly. significantly • New wave – Pervasive and Personalized Healthcare. Healthcare • Paradigm shift of healthcare: from hospital to home. the community and home • Need of portable continuous measurement and monitoring ⇒ low-power & miniaturized low power solutions are needed for measurement, computation and data transmission. ASTRI Proprietary 22 Enabling Technologies for UHE Advanced Packaging Technologies Printed Electronics Low-power IC design Interoperability ASTRI Proprietary 23 Advanced Packaging Technologies & Applications Substrate Design & Layout Modeling & Design for Simulation Manufacturability UWB CES 2006 Award TV Tuner Key Technologies K T h l i Prototyping Failure Analysis Energy Harvesting Wi-Fi & RF g y 3D Integrated System Wearable Healthcare Electronics A t ti Electronics Automotive El t i Patents filed/pending: 17+ ASTRI Proprietary 23+ industry contracts signed Low-cost Ubiquitous Healthcare 24 Electronic (LUHE) in ASTRI (1/2) ( ) ( ) • To investigate/establish the packaging technologies (see next page) needed for: – Cost-effective, reliable and modularized; – Low-power and miniaturized healthcare electronics (HE) products/ applications. • To provide a total solution for LUHE-related products: – Cost-effective & product-oriented system t l/ l ith protocol/algorithm; – Validated reliability test methodologies; p y p – Certification and inter-operability of products. ASTRI Proprietary Low-cost Ubiquitous Healthcare 25 Electronic (LUHE) in ASTRI ( ) ( ) (2/2) • Technologies for LUHE-related d t / li ti include: products/applications i l d – Flexible/shape-compliant and bio- ibl k compatible package; – Substrate and interconnect design; – Integration of multi-discipline technologies, e.g., LED, sensors, MCU, RF, antenna, battery etc.; paper battery, etc ; ASTRI Proprietary 26 Healthcare Industry Outlook From Treatment to Prevention Prevention & Treatment & Health Treat Applications Health Care Alert Management N t k d Networked Application Hospital & Home & Hospital & Locations Institute Community Home Devices with Merging of Devices with Device Features Comm. Port with CE and Healthcare Cable Port Personal Devices Products Data Transfer Wireline Wireless Cable Channel Network Network LUHE’s focus NOW ASTRI Proprietary 27 Concluding Remarks • Global aging population, the increase in population with chronic diseases and awareness to healthcare lead to high global demand in ubiquitous healthcare electronics. • China announced its “Healthy China 2020 Plan” (醫療電子下鄉) which create huge ,p market demand in low-cost, portable and easy-to-use HE in China. • Lack of core technologies for the realization f t ff ti low-power, easy-to-use and of cost-effective, l t d reliable UHE products in the market. • Lack of UHE-related certification knowledge and expertise. ASTRI Proprietary 28 Thank You! Visit us at: www.astri.org or Contact us: Mr. Lawrence Chan Tel: (+852) 3406 2661 Email: firstname.lastname@example.org ASTRI Proprietary
"Sensors _ Their Sensors _ Their Applications – Ubiquitous "