5. MATERIALES Y MÉTODOS
5.4 Definición de variables
Well connect 6C po,er cord and turn on the po,er s,itch at the *ac+ of the machine *ut the 6C po,er light is off and the machine cannot *oot *# pressing the *oot +e# or it displa#s the *atter# ,or+ing status after *oot' )f #ou confirm that the po,er is supplied *# 6C outlet normall# then the po,er fuse might *e *urnt out' 6t this time #ou should consider replacing the fuse tu*e of 6C po,er'
1)emo$e the po,er cordA
2 ) nscre, the fuse *o; lid at the *ottom of the machine ,ith scre,dri$er and remo$e *urnt fuse tu*eA
B)eplace the fuse tu*e per designated specification and put on the lid ' Specification of fuse tu*e3 =/ /2=2=F
:ote3 )f the fuse tu*e is un*urnt or *urnt again after replacing a ne, one of the same specification there might *e other failures of the machine please po,er off and contact Zoncare after-sale ser$ice department'
o,er cord must *e remo$ed *efore replacing the fuse tu*eA 5nl# use the fuse tu*e of
designated specification'
'apter 7 <fter-sale Service
1' When the users *egin to use the ECG machine the# should fill out each item in ,arrant# card and send it *ac+ to Zoncare in time Zoncare ,ill *uild the users. profiles and contact them to +no, a*out the usage ,hich ,ill help pro$ide targeted first-rate ser$ices constantl#' 2' During normal use per this manual and operation notes if the machine fails please contact
Zoncare after-sale ser$ice center immediatel#' sers can en0o# free ser$ice ,ithin the stipulated time in ,arrant# card since the purchase da#'
B' Zoncare ma# fulfill its ,arrant# promise *# ,a#s of $isiting #our place telephone guidance or deli$er# *ac+ to Zoncare' '
' E$en ,ithin ,arrant# period the follo,ing ser$ices ,ill *e charged3 ①8ault and damage caused *# users. improper operationA
②8ault or damage caused *# falling do,n ,hile mo$ing the machine after purchaseA
③8ault and damage caused *# repairing transforming or decomposing the machine out of Zoncare
④8ault and damage caused *# fire or natural disaster after purchaseA ⑤8ault and damage caused *# Zoncare unspecified thermal paperA ⑥8ault and damage caused *# connection ,ith other de$icesA
⑦Warrant# seal is *ro+en' sers pri$atel# alter and replace the series num*ers of the machine and lead ,ire' '
=' Zoncare ,ill assume no responsi*ilit# for fault of other connected de$ices directl# or indirectl# caused *# this product.s fault'
' )f ,arrant# la*el is damaged Zoncare has the right to e;empt free ser$ice ,ithin stipulated time on ,arrant# card'
4' 8or chargea*le ser$ices out of ,arrant# period please continue to follo, !Ser$ice Contract ules"' 8or details please consult the customer ser$ice center of Zoncare'
<ppendi; ?
?(1 /erformance ?nde;
ead Standard or Ca*rera 12-lead s#nchronous
ac<uisition
Sampling ac<uisition ?H@
6mplitude-fre<uenc# characteristic /a+e 1H@ as *enchmar+ '=H@ ~ 1=H@ (-B'd* - O'd*%
/ime constant B'2 秒
CM >?d&
)nput circuit current T'1U6
:oise le$el T1=UFp-p
olari@ation resistance $oltage LB mF
Cali*ration $oltage 1mF L= 8ilter 6C=H@2d&; Sensiti$it# 1'2=mm7mF 2'= mm7mF = mm7mF 1 mm7mF 2 mm7mF mm7mF automaticA S,itching error is L= aper speed = mm7s '2= mm7s 1 mm7s 12'= mm7s 2= mm7s =mm7s error is L=
ecording mode thermal arra# printing
rinting resolution I a;is ? dot7mm
9 a;is dot7 mm (paper speed 2=mm7s% 2 dot7 mm (paper speed =mm7s%
aper specification ?mm(W% or =mm(W% 2m(% fast thermal rolling paper
)ndication for poorl#-contacted electrodes )ndi$idual indication for each electrode
?(2 Safet ?nde;
?(2 Safet ?nde;
S
Saaffeett## ffllooaatteed d aannd d ddeeffii**rriillllaattiioon n pprrooooff
atient lea+ current atient lea+ current
normal
normal status status d'c'T'1m6 d'c'T'1m6 a'c'T'1m6a'c'T'1m6 single
single failure failure status status d'c'T'=m6 d'c'T'=m6 a'c'T'=m6a'c'T'=m6 Safet#
Safet#
clas
class s ) ) t#pe C8t#pe C8 ,ith protect,ith protecti$e circuit for i$e circuit for defidefi*rilla*rillation and tion and pacepace-- ma+ing
ma+ing Co
Contntininuouous us ,o,or+r+ining g titimeme momore re ththan an 1 1 hohoururss
?($ /ower Specifications
?($ /ower Specifications
6 6C C oo,,eerr 2222FFLL2222FF ==HH@@LL11HH@@ 44==FF66 &atter# &atter# rechargerechargea*le li-ion a*le li-ion *atter# (12F71=m6h%*atter# (12F71=m6h% continuousl# ,or+ing for more than B hours continuousl# ,or+ing for more than B hours
?(8
?(8 <ppearance /arameters<ppearance /arameters
S Sii@@ee (( > > W W > > HH% % 22mmm m >>22mmm m >>====mmmm W Weeiigghhtt aa**oouut t 22''22++gg
?(7 Environmental 'onditions
?(7 Environmental 'onditions
44 44Operation Operation 6
6mm**iieennt t //eemmppeerraattuurree ==℃~℃~
6
6mm**iieennt t HHuummiiddiitt## 22??==
6
6ttmmoosspphheerriic c rreessssuurree 44++ppaa~~1+pa1+pa
=ransport and Storage =ransport and Storage 6m*ient /emperature
6m*ient /emperature --22℃~℃~O==O==℃℃ 6
6mm**iieennt t HHuummiiddiitt## 11~~== 6
6ttmmoosspphheerriic c rreessssuurree ==++ppaa~~1+pa1+pa
?(3 <der
?(3 <derence to ence to StandardsStandards
G&7/ 11-2?
G&7/ 11-2? ac+aging-icac+aging-ictorial mar+ing for handling torial mar+ing for handling of goodsof goods
G&7/ -2?
G&7/ -2? General principles for preparation of instructions for use General principles for preparation of instructions for use ofof industrial producets
industrial producets
G&7/ 141-2 G&7/ 141-2
En$ironmental re<uirement and test methods for m En$ironmental re<uirement and test methods for m edicaledical electrical e<uipment
electrical e<uipment
)EC 1-2-2=3 211
)EC 1-2-2=3 211 Medical electrical e<uipment Medical electrical e<uipment art2-2=3articart2-2=3articular re<uirementsular re<uirements for the safet# of
for the safet# of electrocardioelectrocardiographsgraphs )EC 2=-132B
)EC 2=-132B u**er insulated ca*les of reted $oltages up to and includingu**er insulated ca*les of reted $oltages up to and including =74=F-art 13General re<uirements
=74=F-art 13General re<uirements )EC 224-1324
)EC 224-1324 ol#$in#l chloride insulated ca*les of rated $oltages up to andol#$in#l chloride insulated ca*les of rated $oltages up to and including =74=F- art 13General re<uirements
including =74=F- art 13General re<uirements )EC 1-132
)EC 1-132 Medical electrical e<uipment art Medical electrical e<uipment art 13General re<uirments for13General re<uirments for *asic safet# and
*asic safet# and essential performaessential performancence I
II I 1111BB--22 SSiinngglle e aannd d mmuullttii--cchhaannnneel l EECCG G mmaacchhiinnee II ==-212
II ==-212 ElecElectromatromagnetignetic c compcompati*ilati*ilit# it# (EMC% (EMC% stanstandarddards s for for medicmedicalal electrical e<uipment'
electrical e<uipment'
<ppendi; ??
<ppendi; ?? ElectromElectromagneticagnetic 'ompati.ilit 4EM'6'ompati.ilit 4EM'6
/he product meets the
/he product meets the re<uirements of EMC-Medical Electrical E<uipment in EMC re<uirements of EMC-Medical Electrical E<uipment in EMC standard3 )ECstandard3 )EC
4? 4?
℃℃
1-1-2' 1-1-2'
@O=E
@O=E
Asing te accessories" transducers" and ca.les out of stipulated range ma increase EM' Asing te accessories" transducers" and ca.les out of stipulated range ma increase EM' emission and9or decrease EM' immunit of tis device(
emission and9or decrease EM' immunit of tis device( =is device sould not .e
=is device sould not .e used adKacent to or staced wit used adKacent to or staced wit oter devices( 'losel o.serve teoter devices( 'losel o.serve te device if necessar to mae sure tat it
device if necessar to mae sure tat it runs normall in its configuration(runs normall in its configuration( =e device needs
=e device needs specspecial ial preprecautcautions regardions regarding its ing its EM'EM'" " and sould .e and sould .e instinstalled andalled and repaired in te environment were te following EM' information is satisfied(
repaired in te environment were te following EM' information is satisfied(
Even if tose oter devices meet te emission reuirements of '?S/0" still te ma cause Even if tose oter devices meet te emission reuirements of '?S/0" still te ma cause interference to tis device(
interference to tis device( %
%en en ininpuput t sisigngnal al amamplplititudude e is is lolowewer r ttan an tte e ststipipululatated ed mimininimumum m in in teteccninicacall specifications" it ma lead to inaccurate measurement(
specifications" it ma lead to inaccurate measurement(
/orta.le and mo.ile communication euipment will affect te
/orta.le and mo.ile communication euipment will affect te performperformance of ance of tis device(tis device(
#uidance and manufacturer’s declaration-- electromagnetic emissions #uidance and manufacturer’s declaration-- electromagnetic emissions /his machine is intended for
/his machine is intended for use in electromagnetic en$ironment specified *elo,'use in electromagnetic en$ironment specified *elo,' /he customer or the user of this machine should assure that it
/he customer or the user of this machine should assure that it is used in such en$ironment'is used in such en$ironment' E
Emmiissssiioonns s tteesstt ''oommpplliiaannccee EEMM' ' eennvviirroonnmmeennt t N N gguuiiddeelliinnee
8 emissions 8 emissions
C)S 11
C)S 11 Group 1Group 1
/h
/he e e<e<uiuipmpmenent t ususes es 8 8 enenererg# g# ononl# l# fofor r ititss internal function' /herefore its 8 emissions are internal function' /herefore its 8 emissions are $e
$er# r# llo, o, aand nd aarre e nonot t lili++elel# # to to ccaaususe e aan#n# interference to near*# electronic e<uipment'
interference to near*# electronic e<uipment' 8 emissions
8 emissions C)S
C)S Class 6Class 6
/
/hhe e ee<<uuiippmmeennt t iis s iinntteennddeed d ffoor r uusse e iin n aallll esta*lishments including domestic esta*lishments esta*lishments including domestic esta*lishments and
and thothose se dirdirecectl# tl# conconnecnected ted to to the the pu*pu*lic lic lo,lo,-- $o
$oltltagage e popo,e,er r susuppppl# l# nenet,t,oror+ + ththat at susupplpplieiess *uildings used for dome
*uildings used for domestic purposes'stic purposes' Harmonic Harmonic Emissions Emissions )EC 1-1-2 )EC 1-1-2 Class 6 Class 6 Foltage Foltage 8luctuation78lic+er 8luctuation78lic+er emissions emissions )EC 1-1-2 )EC 1-1-2 Compliance Compliance %<0@?@# %<0@?@# 4 4
B =is macine can .e used . professional medical staff onl( =e device9sstem migt cause interference or distur.ance to te operation of near. euipment( =ere migt .e a need to tae alleviating measures" suc as adKusting te direction" placing te macine again or sielding relevant fields(
#uidance and manufacturer’s declaration-- electromagnetic emissions
/his machine is intended for use in electromagnetic en$ironment specified *elo,'
/he customer or the user of this machine should assure that it is used in such en$ironment'
?mmunit test ?E' 3!3!1 =est level 'ompliance level
EM' environment- guidance Electrostatic discharge (ESD% )EC 1--2 L +F contact L? +F air L +F contact L? +F air
8loors must *e ,ood concrete or ceramic tile' )f floors are co$ered ,ith s#nthetic material the relati$e humidit# should *e at least B' Electrical fast transient (E8/%7*urst )EC 1-- L2 +F po,er cord L1 +F )75 ca*les (ength VBm%' L2 +F po,er cord L1 +F input7output ca*les (VBm%
Mains po,er <ualit# should *e that of t#pical commercial or hospital en$ironment' Surge )EC 1--= L1 +F differential mode L2 +F common mode L1 +F differential mode L2 +F common mode
Mains po,er <ualit# should *e that of t#pical commercial or hospital en$ironment'
Foltage dips Short interruptions and $oltage $ariation on po,er suppl# input lines )EC 1--11 = / (V= dip in /% for '= c#cle / ( dip in /% for = c#cles 4 / (B dip in /% for 2= c#cles = / (V= dip in /% for = s = / (V= dip in /% for '= c#cle / ( dip in /% for = c#cle 4 / (B dip in /% for 2= c#cle = / (V= dip in /% for = s
Mains po,er <ualit# should *e that of t#pical commercial or hospital en$ironment' )f the user of this e<uipment re<uires continued operation during po,er mains interruptions
)t is recommended that our product *e po,ered from an
uninterrupti*le po,er suppl# or a *atter#' o,er fre<uenc# (=7 HZ% magnetic field )EC 1--? B67m B67m
e$el characteristics of po,er fre<uenc# magnetic
field should *e that of a t#pical location in a t#pical commercial or hospital en$ironment'
:ote13 / is the 6'C' mains $oltage prior to application of the test le$el'
?2
#uidance and manufacturer’s declaration-- electromagnetic emissions
/he e<uipment is intended for use in the electromagnetic en$ironment specified *elo,' /he customer or the user of this machine should assure that it is used in such en$ironment
?mmunit test ?E' 3!3!1 =est level
'ompliance
level Electromagnetic environment Xguidance
Conduced 8 )EC 1-- B Frms 1=+H@ to ?MH@
BFrms orta*le and mo*ile 8 communications E<uipment should *e used no closer to an# part of the machine including ca*les than the
recommended separation distance calculated from the e<uation applica*le to the fre<uenc# of the transmitter'
ecommended separation distance d P 1'2 ;
√
P adiated 8 )EC 1--B BF7m ?MH@ to 2'=GH@ B F7m d P 1'2 ;√
P ? MH@ to ? MH@ d P 2'B ;√
P ? MH@ to 2'=GH@,here is the ma;imum output po,er rating of the transmitter in ,atts (W% according to the transmitter manufacturer and d is the
recommended separation distance in meters (m%'
8ield strengths from fi;ed 8 transmitters as determined *# an electromagnetic site sur$e#
a
should *e less than the compliance le$el in each
fre<uenc# range
:ote 1X 6t ? MH@ and ? MH@ the higher fre<uenc# range applies'
:ote 2X /hese guidelines ma# not appl# in all situations' Electromagnetic propagation is affected *# a*sorption and reflection from structures o*0ects and people'
8ield strengths from fi;ed transmitters such as *ase stations for radio (cellular7cordless% telephones and land mo*ile radios amateur radio 6M and 8M radio *roadcast and /F *roadcast cannot *e predicted theoreticall# ,ith accurac#' /o assess the electromagnetic en$ironment due to fi;ed 8 transmitters an electromagnetic site sur$e# should *e considered'
)f the measured field strength in the location in ,hich the e<uipment is used e;ceeds the applica*le 8 compliance le$el a*o$e the e<uipment should *e o*ser$ed to $erif# normal operation' )f a*normal performance is o*ser$ed additional measures ma# *e necessar# such as reorienting or relocating the
0ecommended separation distances .etween porta.le and mo.ile 0C communication and te euipment
/he e<uipment is intended for use in an electromagnetic en$ironment in ,hich radiated 8 distur*ance are controlled' /he customer or the user of the e<uipment can help pre$ent electromagnetic interference *# maintaining a minimum distance *et,een porta*le and mo*ile 8 communication e<uipment
(transmitters% and the e<uipment as recommended *elo, 0ated Output power of
=ransmitter 4%atts6
Separation Distance <ccording to Creuenc of =ransmitter M 4Meters6
0ated Ma;imum
Output power of (%)
1= +H@~ ? MH@ d P 1'2 ? MH@~ ? MH@ d P 1'2 ? MH@~ 2'= GH@ '1 '12 '12 '2B '1 'B? 'B? '4B 1 1'2 1'2 2'B 1 B'? B'? 4'B 1 12' 12' 2B'
8or transmitters at a ma;imum output po,er not listed a*o$e the recommended separation distanced in meters (m% can *e determined using the e<uation applica*le to the fre<uenc# of the transmitter ,here is the ma;imum output po,er rating of the transmitter in ,atts (W% according to the transmitter manufacturer'
:ote3 6t ? MH@ and ? MH@ the separation distance for the higher fre<uenc# range applies' :ote3 /hese guidelines ma# not appl# in all situations' Electromagnetic propagation is affected *# a*sorption and reflection from structures o*0ects and people'
<ppendi; ??? Environmental /rotection Declaration
@ames and contents of to;ic or aardous su.stances or elements in products :ame
/o;ic or ha@ardous su*stances or elements
* Hg Cd Cr(F)) && &DE