LEADER 04086nam 22006375 450 001 9910418327303321 005 20200902101915.0 010 $a3-030-49004-1 024 7 $a10.1007/978-3-030-49004-1 035 $a(CKB)4100000011413957 035 $a(DE-He213)978-3-030-49004-1 035 $a(MiAaPQ)EBC6335291 035 $a(PPN)250221225 035 $a(EXLCZ)994100000011413957 100 $a20200902d2020 u| 0 101 0 $aeng 135 $aurnn|008mamaa 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aUltrasound Energy and Data Transfer for Medical Implants$b[electronic resource] /$fby Francesco Mazzilli, Catherine Dehollain 205 $a1st ed. 2020. 210 1$aCham :$cSpringer International Publishing :$cImprint: Springer,$d2020. 215 $a1 online resource (XXVII, 155 p. 152 illus., 60 illus. in color.) 225 1 $aAnalog Circuits and Signal Processing,$x1872-082X 300 $aIncludes index. 311 $a3-030-49003-3 327 $aIntroduction -- Ultrasound in Medicine -- Regulations and System Specifications -- System Architecture: Control Unit -- System Architecture: Transponder -- Wireless Power Transfer (WPT) and Communication -- Conclusion. 330 $aThis book presents new systems and circuits for implantable biomedical applications, using a non-conventional way to transmit energy and data via ultrasound. The authors discuses the main constrains (e.g. implant size, battery recharge time, data rate, accuracy of the acoustic models) from the definition of the ultrasound system specification to the in-vitro validation.The system described meets the safety requirements for ultrasound exposure limits in diagnostic ultrasound applications, according to FDA regulations. Readers will see how the novel design of power management architecture will meet the constraints set by FDA regulations for maximum energy exposure in the human body. Coverage also includes the choice of the acoustic transducer, driven by optimum positioning and size of the implanted medical device. Throughout the book, links between physics, electronics and medical aspects are covered to give a complete view of the ultrasound system described. Provides a complete, system-level perspective on the use of ultrasound as energy source for medical implants; Discusses system design concerns regarding wireless power transmission and wireless data communication, particularly for a system in which both are performed on the same channel/frequency; Describes an experimental study on implantable battery powered biomedical systems; Presents a fully-integrated, implantable system and hermetically sealed packaging. 410 0$aAnalog Circuits and Signal Processing,$x1872-082X 606 $aElectronic circuits 606 $aBiomedical engineering 606 $aComputer engineering 606 $aInternet of things 606 $aEmbedded computer systems 606 $aCircuits and Systems$3https://scigraph.springernature.com/ontologies/product-market-codes/T24068 606 $aBiomedical Engineering and Bioengineering$3https://scigraph.springernature.com/ontologies/product-market-codes/T2700X 606 $aCyber-physical systems, IoT$3https://scigraph.springernature.com/ontologies/product-market-codes/T24080 615 0$aElectronic circuits. 615 0$aBiomedical engineering. 615 0$aComputer engineering. 615 0$aInternet of things. 615 0$aEmbedded computer systems. 615 14$aCircuits and Systems. 615 24$aBiomedical Engineering and Bioengineering. 615 24$aCyber-physical systems, IoT. 676 $a617.956 700 $aMazzilli$b Francesco$4aut$4http://id.loc.gov/vocabulary/relators/aut$0358447 702 $aDehollain$b Catherine$4aut$4http://id.loc.gov/vocabulary/relators/aut 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910418327303321 996 $aUltrasound Energy and Data Transfer for Medical Implants$92518721 997 $aUNINA