DRK265 Inhalation Gas Carbon Dioxide Cov Ntsiab Lus Ntsuas

Cov khoom no yog siv los kuaj cov tuag chamber ntawm lub siab zoo cua tshuab pa. Nws yog tsim thiab tsim raws li tus qauv ga124 thiab gb2890. Cov cuab yeej kuaj no feem ntau suav nrog: kuaj lub taub hau pwm, simulation tshuab ua pa, txuas cov yeeb nkab, flowmeter, CO2 gas analyzer thiab tswj qhov system. Lub hauv paus ntsiab lus ntawm kev xeem yog los txiav txim siab CO2 cov ntsiab lus hauv cov pa nqus tau pa. Cov qauv siv tau: ga124-2013 zoo siab cua tshuab ua pa rau kev tiv thaiv hluav taws, kab lus 6.13.3 kev txiav txim siab ntawm cov ntsiab lus carbon dioxide hauv cov pa nqus pa; gb2890-2009 ua pa tiv thaiv tus kheej-priming lim roj daim npog qhov ncauj, tshooj 6.7 tuag chamber xeem ntawm lub ntsej muag daim npog qhov ncauj; GB 21976.7-2012 kev khiav tawm thiab cov khoom siv chaw nkaum rau lub tsev tua hluav taws Part 7: Kev ntsuas cov lim dej cawm tus kheej ua pa rau kev tua hluav taws;

Qhov chaw tuag: qhov ntim ntawm cov pa rov nqus hauv qhov exhalation dhau los, qhov kev sim yuav tsum tsis txhob ntau dua 1%;

Phau ntawv no muaj cov kauj ruam ua haujlwm thiab kev ceev faj txog kev nyab xeeb! Thov nyeem ua tib zoo ua ntej txhim kho thiab ua haujlwm ntawm koj lub cuab yeej kom ntseeg tau tias kev siv nyab xeeb thiab raug kuaj tau raug.

2 Skev cai lij choj

2.1Skev nyab xeeb

Tshooj no qhia txog phau ntawv qhia ua ntej siv. Thov nyeem thiab nkag siab tag nrho cov kev ceev faj.

2.2Ekev sib koom ua ke tsis muaj zog

Thaum muaj xwm txheej ceev, koj tuaj yeem tshem tawm lub ntsaws ntsaws ntsaws ntsaws ntsaws ntsaws ntsaws ntsaws ntsaws ntsaws ntsaws ntsaws ntsaws tag nrho cov khoom siv fais fab thiab nres qhov kev xeem.

3 Technical specifications

Zaub thiab tswj: xim kov lub vijtsam zaub thiab kev ua haujlwm, kev ua haujlwm zoo ntawm cov hlau tseem ceeb;

Kev ua haujlwm ib puag ncig: qhov concentration ntawm CO2 nyob ib puag ncig huab cua yog ≤ 0.1%;

CO2 qhov chaw: ntim feem ntawm CO2 (5 ± 0.1)%;

CO2 sib tov txaus tus nqi:> 0-40l / min, raug: qib 2.5;

CO2 sensor: ntau yam 0-20%, ntau yam 0-5%; qhov tseeb theem 1;

Pem teb mounted hluav taws xob kiv cua.

Simulated ua pa tus nqi tswj: (1-25) zaug / min, ua pa tidal ntim tswj (0.5-2.0) L;

Cov ntaub ntawv xeem: tsis siv neeg cia lossis luam ntawv;

Sab nraud qhov ntev (L × w × h): Txog 1000mm × 650mm × 1300mm;

Fais fab mov: AC220V, 50Hz, 900W;

Nyhav: Txog 70kg;

4 Ikev txhim kho

Unpacking cov cuab yeej

Thaum koj tau txais cov khoom siv, thov xyuas seb lub rooj ntoo puas puas thaum thauj; ua tib zoo qhib lub thawv ntim khoom ntawm cov khoom siv thiab xyuas kom meej tias cov khoom puas puas lawm. Thov ceeb toom cov khoom siv puas tsuaj rau tus neeg nqa khoom lossis lub chaw pabcuam neeg siv khoom ntawm peb lub tuam txhab.

5 Okev ua txhaum

5.1Schematic daim duab ntawm tag nrho cov tshuab

5.2Ctswj vaj huam sib luag

6 Touch screen ua haujlwm

Tshooj no qhia txog kev ua haujlwm thiab kev siv yooj yim ntawm lub vijtsam kov. Thov paub koj tus kheej nrog lub vijtsam kov raws li cov lus qhia hauv tshooj no ua ntej ua haujlwm.

6.1 Startup interface: qhib lub hwj chim hloov ntawm lub ntsuas, thiab lub vijtsam yuav tso saib cov khau raj interface raws li qhia hauv daim duab;

6.2 Pib ua haujlwm interface: nws yuav cia li nkag mus rau qhov kev sim pib tom qab pib, raws li qhia hauv daim duab;

[Status]: tso saib lub tshuab ua haujlwm tam sim no;

[Frequencye]: tso saib tus nqi ua pa ntawm simulated respirator;

[Exhale]: qhia txog qhov exhaled carbon dioxide concentration ntawm simulated ua pa;

[Inhale]: qhia qhov concentration ntawm carbon dioxide nqus los ntawm lub tshuab ua pa simulated;

[Atmosphere]: tso saib qhov ambient carbon dioxide concentration;

[Test sij hawm]: tso saib lub sij hawm xeem qauv;

[Batch]: tso saib cov ntawv xeem tam sim no thiab lub sijhawm;

[VT]: tso saib tidal exhaled ntim ntawm simulated ua pa;

[Khiav]: pib qhov kev xeem khiav;

[Stop]: nres qhov kev xeem;

[Rov qab]: lub tshuab ua pa rov qab mus rau nws txoj haujlwm qub;

[Kuaj]: huab cua concentration calibration test;

6.3 Kev teeb tsa interface

[Batch]: teem caij xeem batch ntawm cov qauv xeem;

[Frequencye]]: simulate qhov chaw ua pa ntawm lub tshuab ua pa;

[VT]]: simulate tidal ntim qhov chaw ntawm lub tshuab ua pa;

[Tom ntej]: parameter teem rau nplooj ntawv tom ntej;

[TEMP]: 0-100%;

[Humidity]: qhov kub ntawm qhov chaw sim, xws li 0 ℃ to 100 ℃;

[Operator.]: tus naj npawb ntawm cov neeg ua haujlwm xeem, uas tuaj yeem hloov kho;

[Sample No.]: Nws sawv cev rau lub npe thiab tus lej ntawm koj qhov kev sim, uas tuaj yeem kos los ntawm koj tus kheej;

[Language]: hloov ntawm Suav thiab Askiv;

[Previous]: rov qab mus rau nplooj ntawv dhau los;

6.4 Qhia interface

[Rho tawm]: rho tawm qhov kev xeem xaiv tam sim no, thiab xaiv liab;

[Reset]: pib dua kom tshem tawm tag nrho cov ntaub ntawv xeem ntawm qhov kev sim tam sim no;

[Print]: luam cov ntaub ntawv xeem tam sim no;

[Stats]: qhov siab tshaj plaws thiab qhov nruab nrab yam tsawg kawg nkaus ntawm cov ntaub ntawv xeem yuav tsum raug suav los ntawm batch;

[↑↓←→]: cov ntaub ntawv xeem nplooj ntawv xa cov lus nug;

6.5 [Statistical report] nplooj ntawv txheeb cais

[MAX]: tus nqi siab tshaj plaws hauv cov ntaub ntawv xeem batch;

[MIN]: qhov tsawg kawg nkaus tus nqi hauv cov ntaub ntawv xeem batch;

[AVG]: qhov nruab nrab tus nqi ntawm cov ntaub ntawv nyob rau hauv lub xeem batch;

[SD]: txhais tau tias square deviation ntawm siab ntawm tam sim no batch;

[CV%]: CV tus nqi tam sim no batch siab;

[Rov qab]: rov qab mus rau nplooj ntawv dhau los;

6.8 [Lub Hoobkas]: qhov system parameter teeb tsa, xav tau lo lus zais nkag;

7 Otxoj kev peration

1. Muab cov twj tso kua mis tso rau hauv ib puag ncig uas yuav tsum tau ua raws li tus qauv, txuas cov khoom siv hluav taws xob rau lub qhov hluav taws xob nrog kev tiv thaiv hauv av, thiab tig lub zog hloov ntawm lub ntsuas hluav taws xob;

2. Cov pa roj carbon dioxide (CO2) nkag mus: npaj cov pa roj carbon dioxide (CO2) thiab lub tog raj kheej roj raws li tus qauv, txuas lub siab txo lub valve, thiab tom qab ntawd txuas cov roj yeeb nkab nrog cov khoom siv;

3. Txuas cov kab kev sib txuas lus ntawm huab cua concentration sensor nrog lub tshuab hosting, thiab muab cov cua concentration sensor txog 1 meter deb ntawm cov qauv pwm pwm;

4. Raws li qhov kev xeem yuav tsum tau ua, tus nqi ua pa, tidal ntim thiab lwm yam kev ntsuas ntsuas tau teem rau hauv qhov chaw sib cuam tshuam;

5. Nyem rov qab rau hauv qhov kev ntsuam xyuas interface kom pom cov ntsuas ntsuas raws li kev ua haujlwm standby (lwm cov haujlwm tsuas yog ua tau hauv hom standby);

6. Nyem calibration nyob rau hauv lub xeem interface los soj ntsuam cov zaub ntawm expiratory concentration nyob rau hauv lub xeem interface; kho lub expiratory regulating valve kom txog rau thaum lub expiratory concentration ntawm qhov kev ntsuam xyuas interface yog tso tawm nyob rau ntawm 5% los yog lwm yam qauv tus nqi, kom lub expiratory concentration zaub yog ruaj khov, ces nias nres;

7. Nyem rov qab los ua kom lub xeev ua hauj lwm ntawm lub ntsuas ntsuas standby. Muab lub npog ntsej muag rau ntawm lub taub hau kuaj pwm kom raug. Lub npog ntsej muag yuav tsum tau muab kaw kom zoo yam tsis muaj deformation. Yog tias tsim nyog, lub npog ntsej muag tuaj yeem raug kaw nrog PVC daim kab xev lossis lwm yam sealant thiab putty los xyuas kom meej qhov zoo sealing ntawm tus qauv;

8. Txheeb xyuas qhov chaw tsis muaj teeb meem, kho lub tshuab ua pa simulated mus rau qhov ua pa ntawm 25 zaug / min thiab lub tshuab ua pa tidal ntim rau 2L / zaug;

9. Nias lub khawm khiav ntawm lub vijtsam zaub lossis ntawm lub vaj huam sib luag kom ntsuas tsis tu ncua thiab sau cov ntsiab lus carbon dioxide (CO2) hauv cov pa nqus tau pa; Thaum lub inspiratory concentration thiab huab cua concentration test nyob rau hauv ib tug ruaj khov lub xeev, qhov kev ntsuam xyuas yuav tsum nres cia li thiab cov ntsiab lus CO2 nyob rau hauv cov pa nqus tau pa yuav raug kaw tib lub sij hawm. (cov ntsiab lus CO2 nyob rau hauv cov pa nqus tau pa tshem tawm cov huab cua concentration hauv ib puag ncig yog CO2 cov ntsiab lus hauv cov pa nqus tau pa. Cov qauv yuav tsum tau sim peb zaug thiab qhov nruab nrab tus nqi yuav tsum tsawg dua 1%)

8 Mkev tsis ncaj ncees

1. Tom qab kev sim, thov tua hluav taws xob thiab CO2 qhov chaw ntawm lub ntsuas;

2. Ntxuav lub qhov ncauj ntawm lub taub hau pwm tsis muaj plua plav;

3. Khaws lub ntsuas lub rooj kom huv si thiab tsis txhob muab tso rau lwm yam khoom;

4. Thaum siv lub sij hawm tas sij hawm concentration tswj valve, thov kho nws me ntsis, thiab tsis txhob kho nws ntau dhau (lub exhaled concentration zaub yuav tsum tau raws li tus qauv concentration);

5. Tom qab txhua qhov kev xeem ua haujlwm tiav, thov nyem rov qab los ua kom cov xwm txheej standby ua ntej txuas ntxiv lwm yam haujlwm;