Mhedziso yemagetsi sphygmomanometer
Iyo yemagetsi sphygmomanometer mudziyo wezvekurapa unoshandisa zvemazuva ano zvemagetsi tekinoroji uye musimboti weasina kunanga weropa kuyerwa kuyera kuyera BP. Iyo dhizaini inowanzo sanganisira yekumanikidza maseru, mapombi emhepo, kuyera maseketi, cuffs nezvimwe zvinhu; zvinoenderana nenzvimbo dzakasiyana dzekuyera, pane kazhinji ruoko rwemhando, Kune akatiwandei marudzi erudzi rwewrist, mhando yedesktop uye rudzi rwewachi.
Iyo isina kunangana yeropa yekuyera nzira yakakamurwa kuita auscultation (Korotkoff-Inzwi) nzira uye oscillometric nzira.
a. Sezvo nzira yekusimudzira ichipedzwa nekushanda uye kusimudzira kwechiremba, kukosha kwakayerwa kunokanganiswa nyore nyore nezvinhu zvinotevera:
Chiremba anofanirwa kugara achiona shanduko yemekiyuri yekumanikidza geji kana uchiteerera kurira. Nekuti maitiro evanhu akasiyana, pane imwe gap mukuverenga kukosha kweropa;
Vanachiremba vakasiyana vanonzwa zvakasiyana uye kugadzirisa, uye pane misiyano mukusarura kwemanzwi eKorotkoff;
Iyo yekumhanyisa mhanyisa ine chakanangana nekukanganisa pakuverenga. Iyo yepasirese standard deflation kumhanya iri 3 ～ 5mmHg pasekondi, asi vamwe vanachiremba vanowanzo deredza gasi nekukurumidza, izvo zvinokanganisa kurongeka kweye kuyerwa;
Zvichienderana nehunyanzvi hwekushanda kwechiriniki, hukuru hwekuzvisarudzira hwehukama hwe mercury, mwero usina kugadzikana we deflation, maitiro ekuziva systolic uye dilatational pressure values (yechina kana yechishanu kurira kweiyo Korotkoff kurira kunoshandiswa sechiyero, Izvozvi kiriniki yekukakavadzana ichiri yakakura, uye hapana yekupedzisira mhedziso), uye zvimwe zvekuzviisa pasi zvikanganiso zvinokanganiswa neakateedzana ezvinhu zvakaita semafungire, kunzwa, ruzha rwezvakatipoteredza, uye kusagadzikana kwenyaya, zvichikonzera kuwedzerwa kweropa data rakayerwa nenzira yekusimudzira iri kukanganiswa nezvinhu zvekuzvitutumadza Zvikuru, pane zvakasarudzika zvikanganiso zvekusarura kukuru kukanganisa uye kusadzokorora kwakashata.
b. Kunyangwe iyo yemagetsi sphygmomanometer yakaitwa pachisungo chekuvhenekera yakaona otomatiki kuona, haina kugadzirisa zvachose kukanganisa kwayo kwepanyama.
c. Kuitira kudzikisira dambudziko remakanganiso akakura anokonzerwa neakazvimirira zvinhu zvinokonzerwa neiyo auscultation sphygmomanometer, uye kudzora kukanganisa kwevashandi, otomatiki emagetsi sphygmomanometers uye nevekunetseka kweropa monitors izvo zvisina kunangana kuyera kweropa revanhu vachishandisa iyo oscillometric nzira yaonekwa. Iwo musimboti mukuru ndewe: otomatiki kufutisa iyo cuff, uye tanga kubvarura pane kumwe kumanikidza. Kana mweya wemhepo wasvika pane imwe nhanho, kuyerera kweropa kunogona kupfuura nemumudziyo weropa, uye paine chinozunguzirwa chinozunguzirwa, icho chinopararira kuburikidza netrachea kune yekumanikidza yekunzwa mumushini. Iyo yekumanikidza sensor inogona kuona kumanikidza uye nekuchinja mune yakayerwa cuff mune chaiyo nguva. Zvishoma nezvishoma zvinodzikira, iyo oscillation wave inowedzera uye kukura. Re-deflation Sezvo iko kusangana pakati peye cuff neruoko kunova kusununguka, kumanikidza uye kuchinja kunoonekwa neiyo yekumanikidza sensor inova diki uye diki. Sarudza iyo nguva yekukwirana kwakanyanya sereferensi (avhareji kumanikidza), zvichibva pane ino pfungwa, tarisira mberi kune yepamusoro 0.45 yekuchinja poindi, inova iyo systolic yeropa (yakanyanya kumanikidza), uye wotarisa kumashure kuti uwane yepamusoro 0.75 yekuchinja poindi , iyi poindi Iyo inoenderana kumanikidza ndeye diastolic kumanikidza (yakaderera kumanikidza), uye iko kumanikidza kunoenderana neicho pozi nekukwirisa kwekuchinja ndiyo yepakati kumanikidza.
Zvakanakira kwazvo ndezvekuti: inobvisa zvikanganiso zvinokonzerwa nenhevedzano yevashandi vakadai sechiremba mashandiro ekushandisa, kuverenga kwemaziso kwevanhu, kutonga kwakanaka, kumhanyisa deflation, nezvimwe; kudzokorora uye kuenderana zviri nani; kunzwisisika kwakakwirira, uye kunogona kunyatsogadziriswa ku ± 1mmHg; ma parameter Mamiriro ezvinhu anotorwa kubva kumakiriniki mhedzisiro, izvo zvine chinangwa. Asi zvinoda kuratidzwa kuti kubva pachiyero chekuyera, nzira mbiri dzisingaenzanisike dzekuyera hadzina dambudziko rekuti ndechipi chakanyatsojeka.
Musiyano uripo pakati pekurapa sphygmomanometer uye imba sphygmomanometer
Zvinoenderana nemaindasitiri zviyero uye yenyika metrological verification mirau, pane chaiko hapana pfungwa yekurapwa uye kushandiswa kwemhuri. Zvisinei, zvinoenderana nehunhu hwemhuri shoma kupfuura nguva dzekurapa, uye kubva pakuona kwemutengo, kusarudzwa kwe "pressure sensors" yezvinhu zvakakosha kuyera kuyerera kweropa kumanikidza kune Pane misiyano, asi pane izvo zvakanyanya kudikanwa zve "zviuru gumi nguva ”dzokororo bvunzo. Chero bedzi iko kurongeka kwemipimo yekuyera yemagetsi sphygmomanometer inosangana nezvinodiwa mushure me "zviuru gumi zvakapetwa" bvunzo yekudzokorora, zvakanaka.
Tora yakajairwa imba sphygmomanometer semuenzaniso wekuongorora. Pakati pavo, inoyerwa katatu pazuva mangwanani nemanheru, katanhatu pazuva, uye zviyero gumi nemazana mapfumbamwe nemazana mashanu zvinoitwa mazuva makumi matatu nemakumi matatu nemashanu pagore. Zvinoenderana nezvataurwa pamusoro apa "zviuru gumi" zvinodzokororwa zvinodiwa bvunzo, iri padyo padyo nemakore mashanu enguva yekushandisa yakateedzerwa. Chigadzirwa chemhando yekuyedza.
Zviitiko zvinokanganisa iko kurongeka kweyekuyera mhedzisiro yemagetsi eropa kumanikidza kuongorora
Iyo yemagetsi sphygmomanometer yevagadziri vakasiyana, uye software yayo yakatosiyana, uye kudzikama uye kurongeka kwemiyero yezviyero zvakasiyana zvakare;
Iwo ekumanikidza maseru anoshandiswa mukugadzira kwakasiyana akasiyana, uye zviratidzo zvekuita zvichave zvakasiyana, zvichizogonesa mukuita kwakaringana, kudzikama uye hupenyu;
Iyo isiriyo nzira yekushandisa. Iyo chaiyo nzira yekushandisa ndeyekuchengeta iyo cuff (kana wristband, rin'i) padanho rakaenzana nemoyo panguva yekuyedzwa, uye teerera kune zvinhu zvakaita sekufungisisa uye kugadzikana kwepamoyo;
Iyo nguva yekumisikidzwa kweropa kuyerwa zuva rega rega zvakasiyana, uye iyo yeropa muyero kukosha kwakasiyana zvakare. Iko kukosha kweiyo nguva yekuyera kwemasikati, nguva yekuyera kwemanheru uye nguva yekuyera mangwanani ichave yakasiyana. Iyo indasitiri inokurudzira kuti kuwedzera kweropa kuyerwe panguva yakatarwa mangwanani ega ega.
Zviitiko zvinokanganisa hupenyu hwebasa rebasa remagetsi eropa monitors
Izvo zvinhu zvekuwedzera hupenyu hwebasa remagetsi sphygmomanometer uye nekuvandudza chigadzirwa mhando zvinonyanya kutariswa kubva pane zvinotevera zvinhu:
Hupenyu hwekugadzira hwakazara elektroniki sphygmomanometer makore mashanu, ayo anogona kuwedzerwa kusvika pamakore 8-10 zvichienderana nekushandisa.
Kuti uwedzere hupenyu hwebasa, maseru ekumanikidza ane akanyanya kuita parameter anogona kusarudzwa;
Iyo yekushandisa nzira uye iyo degree yekuchengetedza inozokanganisawo hupenyu hwebasa. Semuenzaniso, usaise iyo sphygmomanometer pasi pekupisa kwakanyanya, hunyoro kana kuratidzwa nezuva; usashambidza cuff nemvura kana kunyorova bhandi rewrist kana muviri; dzivisa kuishandisa. Zvakaoma zvinhu zvinobaya cuff; usabatanidze muchina pasina mvumo; usapukuta muviri nezvinhu zvisina kugadzikana;
Hunhu hwema sensors, peripheral interfaces, uye magetsi magetsi system zvakare zvisina kunangana inosarudza hupenyu hwehupenyu hweiyo yeropa yekutarisa.
Post nguva: Jul-05-2021