DESIGN AND DEVELOPMENT OF MEDICAL ELECTRONIC ...

More documents

Recommendations

Info

15VAC115VAC2ISO 125VACDUT GND SENSEHOTF1SW5T1115VAC/15-0/15VAC @ 1A16AHospital-GradePower Cord20A RATINGPOWERSWITCHR21330kR22330kR23330kNOT TOEARTH-GROUND !R17T2 R2010k100kNEUTRALLP1LAMP NEONHOT-NEULP2LAMP NEONHOT-GNDLP2LAMP NEONNEU-GNDT3115VAC/115VAC@ 0.13AISOLATIONTRANSFORMERR1862kR1950k+12VOPEN NEUTRAL SWITCHOpen: NormalClosed: Open NeutralSW6K2115VAC/115VAC @0.13A ISOLATIONTRANSFORMERK3SW7RELAY SPDTPOLARITY SWITCHOpen: NormalClosed: ReversedRELAY SPDTSW8K4J13HOSPITAL-GRADEFEMALE AC PLUGOPEN GND SWITCHOpen: NormalClosed: Open GNDRELAY SPDTK5RELAY SPDTFigure 3.27 Power-control relays are used to reverse power line polarity and cause single-fault conditions for analyzing the instrumentunder test. Two 115-V ac isolation transformers and the voltage-divider network formed by R17–R19 are used to generate the 125 V ac formeasuring the patient leakage current with applied power line voltage.J12138
Page 2:
DESIGN AND DEVELOPMENTOF MEDICAL EL
Page 8:
Copyright © 2005 by John Wiley & S
Page 14:
CONTENTSPREFACEDISCLAIMERABOUT THE
Page 20:
xPREFACEThe book addresses the prac
Page 26:
DISCLAIMERThe projects in this book
Page 30:
ABOUT THE AUTHORSDavid Prutchi is V
Page 36:
2 BIOPOTENTIAL AMPLIFIERSGainG70.7%
Page 40:
4 BIOPOTENTIAL AMPLIFIERSVolumeCond
Page 44:
6 BIOPOTENTIAL AMPLIFIERSWarning! T
Page 48:
8 BIOPOTENTIAL AMPLIFIERSIfRf-VccRi
Page 52:
10 BIOPOTENTIAL AMPLIFIERSFigure 1.
Page 56:
12 BIOPOTENTIAL AMPLIFIERSof the sk
Page 60:
14 BIOPOTENTIAL AMPLIFIERScontamina
Page 64:
Page 68:
Page 72:
20 BIOPOTENTIAL AMPLIFIERSA way of
Page 76:
22 BIOPOTENTIAL AMPLIFIERSskin- ele
Page 80:
Page 84:
26 BIOPOTENTIAL AMPLIFIERSOscillosc
Page 88:
28 BIOPOTENTIAL AMPLIFIERS+15VV 132
Page 92:
X1KX100X10JP2Sense3 2 13 2 14 5 6JP
Page 96:
32 BIOPOTENTIAL AMPLIFIERSgenerator
Page 100:
Page 104:
36 BIOPOTENTIAL AMPLIFIERSresults i
Page 108:
38 BIOPOTENTIAL AMPLIFIERSUsing off
Page 112:
Page 116:
42 BANDPASS SELECTION FOR BIOPOTENT
Page 120:
Page 124:
Page 128:
Page 132:
Page 136:
Page 140:
Page 144:
Page 148:
5V_ISOIR25.1MR35.1MIR11M2374 8-+65V
Page 152:
Page 156:
62Figure 2.14 State-variable filter
Page 160:
64Figure 2.16 Since the cutoff freq
Page 164:
66Figure 2.17 PSpice simulation res
Page 168:
Page 172:
Page 176:
OUTOutputOut GND6R42kIC 1UAF42 8Hig
Page 180:
-OUTOUTGNDININPUTINGND11R5100k1213+
Page 184:
Page 188:
Page 192:
Page 196:
Page 200:
Page 204:
86Figure 2.35 The slew-rate limiter
Page 208:
Page 212:
J3OUTPUTBNC2CR81.05KIC 2C406654 3LP
Page 216:
IC5DCD4093B11CDisplay_InAD131N41484
Page 220:
OUT+5V_ISOC122uF3284+-IC1A1OPA2130+
Page 226:
3DESIGN OF SAFE MEDICALDEVICE PROTO
Page 230:
STANDARDS FOR PROTECTION AGAINST EL
Page 234:
LEAKAGE CURRENTS 1011. Ground leaka
Page 238:
Figure 3.2 A universal differential
Page 242:
DESIGN EXAMPLE: ISOLATED DIFFERENTI
Page 246:
-15VC6+15VC5.01uFIC2.01uF UA741 -15
Page 250:
ANALOG SIGNAL ISOLATION USING OPTIC
Page 254:
LINEAR ANALOG ISOLATION USING OPTOI
Page 258: LINEAR ANALOG ISOLATION USING OPTOI
Page 262: NON ISO.POWERSignalOutputJP312ISO.P
Page 266: ISOLATEDPOWERINPUTJ4ISOLATED SIDENO
Page 270: DIGITAL ALTERNATIVE TO SIGNAL ISOLA
Page 274: SOFTWARE FOR THE ISOLATED A/D 121LP
Page 278: POWER SUPPLIES 123Figure 3.17 The n
Page 282: ADDITIONAL PROTECTION 125In additio
Page 286: TESTING FOR COMPLIANCE 127designed
Page 290: TESTING FOR COMPLIANCE 129Voltage-M
Page 294: TESTING FOR COMPLIANCE 131The frequ
Page 298: SelectorSelectorPatientConnectionsP
Page 302: +V_LCD-V_LCDC110.01uFR1462kR1362kC6
Page 306: ISOLATED 125 VACAC BALANCE125VAC TO
Page 312: +12V+15V+7V-15V-7V+ C176.8uF+ C166.
Page 316: 117VACHOTNEUTRAL12MAIN ACPOWERSW2SW
Page 320: TRIPD61N4148BufferR220k 1.0%Precisi
Page 324: 146 DESIGN OF SAFE MEDICAL DEVICE P
Page 328: 148 ELECTROMAGNETIC COMPATIBILITY A
Page 360:
164Figure 4.11 The intermediate-fre
Page 364:
166 ELECTROMAGNETIC COMPATIBILITY A
Page 368:
Page 372:
Metal BoxHot(Black)L150uHC11.0uF 40
Page 376:
Page 380:
Page 384:
Page 388:
Page 392:
Page 396:
Page 400:
Page 404:
Page 408:
Page 412:
Page 416:
Page 420:
Page 424:
Page 428:
Page 432:
Page 436:
Page 442:
5SIGNAL CONDITIONING, DATA ACQUISIT
Page 446:
UNIVERSAL SENSOR INTERFACE 207Figur
Page 450:
Figure 5.3 Schematic diagram of the
Page 454:
UNIVERSAL SENSOR INTERFACE 211As co
Page 458:
UNIVERSAL SENSOR INTERFACE 213dat
Page 462:
UNIVERSAL SENSOR INTERFACE 215TABLE
Page 466:
UNIVERSAL SENSOR INTERFACE 217For d
Page 470:
UNIVERSAL SENSOR INTERFACE 219Figur
Page 474:
UNIVERSAL SENSOR INTERFACE 22111421
Page 478:
UNIVERSAL SENSOR INTERFACE 223TO J2
Page 482:
SAMPLING RATE AND THE NYQUIST THEOR
Page 486:
FREE DATA ACQUISITION CARD IN YOUR
Page 490:
OUTOUTGNDTOSOUNDCARDR1C110kR21000.1
Page 494:
FREE DATA ACQUISITION CARD IN YOUR
Page 498:
SPECTRAL ANALYSIS 233TABLE 5.4 Some
Page 502:
SPECTRAL ANALYSIS 235In most instan
Page 506:
w n x n e 2πjf n ∆t X( f ) ∆t
Page 510:
SPECTRAL ANALYSIS 239High-Resolutio
Page 514:
SPECTRAL ANALYSIS 241Figure 5.19 Po
Page 518:
SPECTRAL ANALYSIS 243order, but an
Page 522:
SPECTRAL ANALYSIS 245Figure 5.21 A
Page 526:
REFERENCES 247apart over the biceps
Page 532:
250 SIGNAL SOURCES FOR SIMULATION,
Page 536:
Page 540:
Page 544:
Page 548:
OUTPUTJ2SMBR10502WJP1JUMPER 3JP2JUM
Page 552:
Page 556:
Page 560:
Page 564:
Page 568:
T112VAC 1AD11N4005D31N4005+ C45+220
Page 572:
Page 576:
Page 580:
Page 584:
Page 588:
Page 592:
Page 596:
C791uFR112Z_SIG_OUTZ Amplitude~0-50
Page 600:
Page 604:
Page 608:
Page 612:
Page 616:
Page 620:
294Figure 6.31 A potentiostat-galva
Page 624:
Page 628:
Page 632:
Page 636:
Page 642:
7STIMULATION OF EXCITABLE TISSUESAn
Page 646:
STIMULATION OF EXCITABLE TISSUES 30
Page 650:
EXTRACELLULAR STIMULATION 309membra
Page 654:
CLINICAL USES OF ELECTRICAL STIMULA
Page 658:
9. Control of Parkinsonian tremor.
Page 662:
TABLE 7.1(Continued)CLINICAL USES O
Page 666:
DIRECT STIMULATION OF NERVE AND MUS
Page 670:
Page 674:
Page 678:
ELECTRODE 1ELECTRODE 2I_OUTR3+15V_S
Page 682:
Page 686:
Page 690:
Page 694:
Page 698:
Page 702:
WAVEFORM:CLOSED = MONOPHASICOPEN =
Page 706:
Page 710:
BT1 BT2 BT3 BT41.5V1.5V1.5V1.5VSW1P
Page 714:
Page 718:
ELECTRODE 3BODY PARTTO BESTIMULATED
Page 722:
• Cardiac demand pacemakers that
Page 726:
MAGNETIC STIMULATION 347trast, a ma
Page 730:
SCR1ST330S16P0L1COILEXTREME DANGER!
Page 734:
MAGNETIC STIMULATION 351• TOFF: t
Page 738:
MAGNETIC STIMULATION 353+ -d/dtCOIL
Page 742:
MAGNETIC STIMULATION 355tube cap. A
Page 746:
OTHER CLINICAL APPLICATIONS OF ELEC
Page 750:
Page 754:
Page 758:
Page 762:
Page 766:
Hodgkin, A. L., and A. F. Huxley, A
Page 770:
8CARDIAC PACING AND DEFIBRILLATIONW
Page 774:
BRADYARRHYTHMIAS 371As a result, on
Page 778:
THE FIRST PACEMAKERS 373designed in
Page 782:
Figure 8.4 The output of a PSpice s
Page 786:
THE FIRST PACEMAKERS 377V SenseA Se
Page 790:
Pacing Mode This parameter selects
Page 794:
EXTERNAL VVI PACEMAKER 381EXTERNAL
Page 798:
Figure 8.11 presents the schematic
Page 802:
VDDV+AnodeACTI VE_DISCHARGEQ1BSS84R
Page 806:
EXTERNAL VVI PACEMAKER 387TimeStamp
Page 810:
EXTERNAL VVI PACEMAKER 389}}default
Page 814:
SOFTWARE TESTING 391Of course, safe
Page 818:
IMPEDANCE TECHNIQUE 393contraction)
Page 822:
IMPEDANCE TECHNIQUE 395
Page 826:
IMPEDANCE TECHNIQUE 397C110.1uFR205
Page 830:
DEMOD_OUT+15Viso-15VisoINPUTJ5SMC39
Page 834:
INTRACARDIAC IMPEDANCE SENSOR 401Le
Page 838:
INTRACARDIAC IMPEDANCE SENSOR 403At
Page 842:
INTRACARDIAC IMPEDANCE SENSOR 405Fi
Page 846:
VENTRICULAR TACHYARRHYTHMIAS 407Tim
Page 850:
1.61.41.2Output Voltage10.80.60.4DV
Page 854:
VENTRICULAR TACHYARRHYTHMIAS 411Imp
Page 858:
DEFIBRILLATION 413stimulus waveform
Page 862:
SW5Safety InterlockF12AF20.25ASW1Po
Page 866:
SHOCK BOX PROTOTYPE 417defibrillati
Page 870:
SHOCK BOX PROTOTYPE 419Figure 8.34
Page 874:
Figure 8.36 Interconnection diagram
Page 878:
SHOCK BOX PROTOTYPE 423In operation
Page 882:
SHOCK BOX PROTOTYPE 425markets and
Page 886:
Figure 8.40 A H-bridge switch confi
Page 890:
SHOCK BOX PROTOTYPE 429V_CAP_OUTR56
Page 894:
SHOCK BOX PROTOTYPE 431onboard the
Page 898:
SHOCK BOX PROTOTYPE 433+12_VBATC791
Page 902:
SHOCK BOX PROTOTYPE 435value by the
Page 906:
CARDIAC FIBRILLATOR 4373. Every 1 s
Page 910:
CONCLUDING REMARKS 439+9VS1R1IC15CO
Page 914:
EPILOGUEOut of clutter, find simpli
Page 918:
PATH THROUGH THE FDA 443intended us
Page 922:
the industry is undergoing profound
Page 926:
APPENDIX ASOURCES FOR MATERIALS AND
Page 930:
SOURCES FOR MATERIALS AND COMPONENT
Page 934:
APPENDIX BFTP SITE CONTENTftp://ftp
Page 938:
FTP SITE CONTENT 453• LPT8FAST.BA
Page 942:
FTP SITE CONTENT 455Folder: Redistr
Page 948:
458 INDEXCentro de Construccion de
Page 952:
460 INDEXPacemaker(s) (Continued)pu
show all

DESIGN AND DEVELOPMENT OF MEDICAL ELECTRONIC ...

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?