Trung tm o to v pht trin sc k (EDC-HCM)
BN THU HOCH C NHN MY IN GII 5 THNG S(Convergys ISE Electrolyte
Analyzer)
Ngi thc hin: Nguyn Mnh c
HCM, ngy 24 thng 6 nm 2014NI DUNGI. S lc v cht in giiII. Tng
quan v my in gii (Convergys ISE Electrolyte Analyzer)1. Gii thiu
chung 2. c im k thut ca my2.1 Thng s k thut ca my2.2 chnh xc v phn
gii2.3 Cc ha cht chnh hng s dng vi my3. Cu trc mt my3.1 Thuc th3.2
M-un in cc3.2.1 My d cht kh/cht lng3.2.2 in cc tham chiu3.3 Bm nhu
ng3.4 Mu dIII. Nguyn l lm vic1. S khi2. Nguyn l lm vicIII. Vn hnh:
1. Pha, ha cht v cch o mu 2. Thao tc vn hnh myIV. Xc nh kt qu ca
my1. Xc nh ngun gc sai s2. Kim tra kt qu
I. S LC V CHT IN GII
Cht in gii l phn t tch in dng hoc in m gi l ion, c tm thy trong
cc t bo ca c th v dch ngoi t bo (extracellular fluids), bao gm huyt
tng (blood plasma). Cht in gii c nhiu vai tr trong duy tr cc chc
nng ca c th: Duy tr p sut thm thu trong kim sot cht lng phn b trong
c th (lin quan n mc natri). Duy tr pH thch hp cho c th iu ha chc
nng ca tim v cc c khc (other muscles) H tr trong phn ng truyn
electron Tham gia vo cc phn ng enzyme. Mt vi bnh lin quan n mt cn
bng cht in gii bao gm: Suy tim xung huyt (Congestive heart failure)
Nhim kim h hp (Respiratory alkalosis) (xy ra khi pH trong mu trn
7.35) i tho nht (Diabetes insipidus) (mt nc bi thn). Bnh tiu ha v
bnh thn (Gastrointestinal and kidney diseases) Cc bc s thng cp n mt
mc in gii thp vi tin t "hypo_" v n mt mc in gii cao vi tin t
"hyper_". Bi v cc cht in gii bt thng c th do nhiu ri lon khc nhau,
nn vic phn tch mu bnh phm l mt yu t quan trng trong chn on v iu tr
bnh My phn tch in gii o nhng cht in gii trong huyt tng, huyt thanh
v nc tiu.II. TNG QUAN V MY IN GII (Convergys ISE Electrolyte
Analyzer)1. Gii thiu chung: Cc thng s o c: K+, Na+, Cl-, Ca++, Li+,
pH. Cc ch tiu c th xt nghim: in gii (K+, Na+, Cl-) (Q28) nh lng
Ca++ trong mu Calci ion ha in gii (K+, Na+, Cl-) niu Th tch ht mu l
100 L, s dng mu mu ton phn, huyt thanh, huyt tng, nc tiu hoc CSF
Cng sut 60 mu/ gi My in nhit t thn trong ca my T ng calibrate (hiu
chun) 2 im Hai mc qun l kim sot cht lng QC Mn hnh chm cm ng LCD 128
x 64 D s dng vi giao din phm mm B lu tr d liu ln, lu c 250 kt qu Ch
ra c 2 mode (ch ) song song y bng khng kh v dung dch ra trnh tc
nghn in cc
2. c im k thut ca my:2.1. Thng s k thut ca my: Cc thng s o c:K+,
Na+, Cl-, Ca++, Li+, pH
Nguyn l o:ISE da trn s phn tch in gii xc nh nng ca cc ion K+,
Na+, Cl-, Ca++, Li+, pH
Cng sut chy mu
60 mu/ gi
H thng thuc th:
Dung dch thuc th hiu chun-1, Dung dch thuc th hiu chun-2, Dung
dch lm sch, Dung dch lm y in cc ISE v Ref
Phng php ly mu
H thng ht mu bn t ng, s dng khay/ cc cha mu, Capillary hoc ng dn
chn mu
Dung tch mu
100 L
Loi mu
Mu mu ngi: Mu ton phn; Huyt thanh; Huyt tng; Nc tiu hoc CSF
Phng cch ra
Lm sch bung o bng ha cht v lm sch h thng ng gn bng dung dch
ra.
Kim tra cht lng:
2 mc kim sot cht lng. Cc thng s kim sot cht lng bao gm bng chn
lc c s d liu QC ring bit ca tt c cc thng s o c
Hiu chun:
C hai ch calibaration (hiu chun), l my t ng calibrate hoc
calibrate bng tay
Ch ch:
Hiu chun t ng trc khi iu chnh
Giao din:
D s dng, bng giao din s dng phm mm
Vic chn on:
Chn on theo chc nng t kim tra vi nhng thng tin d hiu
Ngn ng:
Ting Anh
Dung lng d liu:
250 kt qu
Giao din my tnh ch:
RS-232 nhiu chui ng dn ti d liu
My in bn trong:
My in nhit Stationary Head Graphical, cun giy rng 58 mm. In bo
co y .
Hin th:
128 x 64 im chm tng phn v n nn cm ng LCD cao
Ngun in:
100-120 hoc 200-240 VAC, 50-60 Hz
Cng sut tiu th: 60W/h
iu kin hot ng:
15-300C, 59-860F (Nhit ti u l 250C, 770F), 20% - 80% RH
Kch thc v trng lng:
(Di x Rng x Cao): 300 x 290 x 275 mm, ca. 6 kg
2.2. chnh xc v phn gii:CHT IN GIIKHON KIM TRA PHN GIISDCV
K+2 - 10 mmol/L0.01 mmol/L
