energy source of implantable electronic...
TRANSCRIPT
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Group 3
電機四 林冠廷 電機四 吳名弘 電機三 吳瑋凌
ENERGY SOURCE OF
IMPLANTABLE ELECTRONIC DEVICE
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OUTLINE
Implantable Electronic Device
Energy Source
Wireless charging
Muscle based generator
Glucose Fuel Cell
Recharge by light
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IMPLANTABLE ELECTRONIC DEVICE
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PACEMAKER (心臟節律器)
Cardiac dysrhythmia (心律不整)
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ICD (植入式心臟復律除顫器)
Implantable cardioverter-defibrillator
Sudden cardiac death (SCD)
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BRAIN PACEMAKER (腦部節律器 )
DBS(深層腦部刺激術), VNS(迷走神經刺激術)
epilepsy , Major depression
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PRICE & BATTERY LIFE
Pacemaker
Price: 醫院單價142800元 健保給付價102500元 病患自付40300元
Battery life: 5 to 10 years
ICD
Price: 約十多萬元
Battery life: 6 to 10 years (依照發作次數有所差異)
Brain pacemaker
Price: 數十萬元
Battery life: 3 to 6 years
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WHEN YOU NEED TO REPLACE IT...
Costly
Risky
→Charge the battery without the surgery!!
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WIRELESS CHARGING
電磁干擾
電磁屏蔽
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MUSCLE BASED GENERATOR
Piezoelectric Effect
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http://www.nanoscience.gatech.edu/paper/2010/10_AM_02.pdf
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https://etd.ohiolink.edu/ap:0:0:APPLICATIO
N_PROCESS=DOWNLOAD_ETD_SUB_DOC_A
CCNUM:::F1501_ID:case1238702705,attac
hment
https://etd.ohiolink.edu/ap:0:0:APPLICATION_PROCESS=DOWNLOAD_ETD_SUB_DOC_ACCNUM:::F1501_ID:case1238702705,attachmenthttps://etd.ohiolink.edu/ap:0:0:APPLICATION_PROCESS=DOWNLOAD_ETD_SUB_DOC_ACCNUM:::F1501_ID:case1238702705,attachmenthttps://etd.ohiolink.edu/ap:0:0:APPLICATION_PROCESS=DOWNLOAD_ETD_SUB_DOC_ACCNUM:::F1501_ID:case1238702705,attachmenthttps://etd.ohiolink.edu/ap:0:0:APPLICATION_PROCESS=DOWNLOAD_ETD_SUB_DOC_ACCNUM:::F1501_ID:case1238702705,attachment
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CR2032
3.0 V 200mah
Sustain time
= 200m/(1uW/3)
= 600000 hours
= 68 years
V.S.
掌長肌截面積約為 1cm^2 所產生的力量約為35N 1uW
Forever
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Advantage
Self-sustain
Disadvantage
Connection between piezoelectric and Tendon,
bone
Low power
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GLUCOSE FUEL CELL
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CR2032
3.0 V 200mah
Sustain time
= 200m/(10uW/3)
= 60000 hours
= 6.8 years
V.S.
Surface area=3.14cm2
Power=10uW
Forever
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Advantage
Self-sustain
well suited for manufacture together with
integrated circuits
Disadvantage
Biocompatibility
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RECHARGE BY LIGHT
AIST
laser (light energy) thermal energy
electricity
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Carbon nanotube + silicon matrix(poly(3-
hexylthiophene) )(in PDMS)
Seebeck effect
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CONCLUSION
In the future, battery will be replaced by these
new recharge methods.
Researchers are still coming up with new
methods that can be applied on these implant
devices.
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REFERENCE
Rapoport BI, Kedzierski JT, Sarpeshkar R (2012) A Glucose Fuel Cell for Implantable Brain–Machine Interfaces. PLoS ONE 7(6): e38436. doi:10.1371/journal.pone.0038436
Eijiro Miyako, Chie Hosokawa, Masami Kojima, Masako Yudasaka, Ryoji Funahashi,Isao Oishi, Yoshihisa Hagihara, Mototada Shichiri, Mizuki Takashima, Keiko Nishio, Yasukazu Yoshida(2011) A Photo-Thermal-Electrical Converter Based On Carbon Nanotubesfor Bioelectronic Applications
Zhou Li, Guang Zhu, Rusen Yang, Aurelia C. Wang, Zhong Lin Wang(2010) Muscle-Driven In Vivo Nanogenerator
Beth Elaine Lewandowski(2009) An implantable, stimulated muscle powered piezoelectric generator
Wiki pedia
Medtronic (Taiwan) Ltd. 美敦力醫療產品股份有限公司
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THANKS FOR YOUR
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