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

OUTLINE

Implantable Electronic Device

Energy Source

Wireless charging

Muscle based generator

Glucose Fuel Cell

Recharge by light

IMPLANTABLE ELECTRONIC DEVICE

PACEMAKER (心臟節律器)

Cardiac dysrhythmia (心律不整)

ICD (植入式心臟復律除顫器)

Implantable cardioverter-defibrillator

Sudden cardiac death (SCD)

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

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

WHEN YOU NEED TO REPLACE IT...

Costly

Risky

→Charge the battery without the surgery!!

WIRELESS CHARGING

電磁干擾

電磁屏蔽

MUSCLE BASED GENERATOR

Piezoelectric Effect

http://www.nanoscience.gatech.edu/paper/2010/10_AM_02.pdf

http://www.nanoscience.gatech.edu/paper/2010/10_AM_02.pdfhttp://www.nanoscience.gatech.edu/paper/2010/10_AM_02.pdfhttp://www.nanoscience.gatech.edu/paper/2010/10_AM_02.pdfhttp://www.nanoscience.gatech.edu/paper/2010/10_AM_02.pdfhttp://www.nanoscience.gatech.edu/paper/2010/10_AM_02.pdfhttp://www.nanoscience.gatech.edu/paper/2010/10_AM_02.pdfhttp://www.nanoscience.gatech.edu/paper/2010/10_AM_02.pdfhttp://www.nanoscience.gatech.edu/paper/2010/10_AM_02.pdfhttp://www.nanoscience.gatech.edu/paper/2010/10_AM_02.pdfhttp://www.nanoscience.gatech.edu/paper/2010/10_AM_02.pdfhttp://www.nanoscience.gatech.edu/paper/2010/10_AM_02.pdfhttp://www.nanoscience.gatech.edu/paper/2010/10_AM_02.pdfhttp://www.nanoscience.gatech.edu/paper/2010/10_AM_02.pdf

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

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

Advantage

Self-sustain

Disadvantage

Connection between piezoelectric and Tendon,

bone

Low power

GLUCOSE FUEL CELL

CR2032

3.0 V 200mah

Sustain time

= 200m/(10uW/3)

= 60000 hours

= 6.8 years

V.S.

Surface area=3.14cm2

Power=10uW

Forever

Advantage

Self-sustain

well suited for manufacture together with

integrated circuits

Disadvantage

Biocompatibility

RECHARGE BY LIGHT

AIST

laser (light energy) thermal energy

electricity

Carbon nanotube + silicon matrix(poly(3-

hexylthiophene) )(in PDMS)

Seebeck effect

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.

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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