Thaum tus txheej txheem venipuncture lub tourniquet?

Cov txheej txheem:

Thaum tus txheej txheem venipuncture lub tourniquet?
Thaum tus txheej txheem venipuncture lub tourniquet?
Anonim

Ib qho tourniquet yog siv los txhawm rau venous ntws thiab ua rau cov leeg o, ua rau cov leeg muaj zog dua. Ib tug tourniquet yuav tsum tsis txhob tso tseg cov hlab ntsha. ib. Siv cov tourniquet 3-4 ntiv tes saum venipuncture site.

Ntev npaum li cas lub tourniquet yuav tsum nyob twj ywm ntawm caj npab thaum lub sijhawm ua haujlwm?

Tourniquet feem ntau yog sab laug rau tsis ntev tshaj 2 teev. Thaum cov txheej txheem yuav siv sij hawm ntev tshaj li qhov ntawd, lub tourniquet yuav tsum tau ib nrab deflated rau 2 mus rau 3 feeb, tom qab ntawd los ntawm reapplication ntawm sterile Esmarch bandage thiab reinflation ntawm lub tourniquet.

Tourniquet hauv venipuncture yog dab tsi?

Lub Hom Phiaj: Lub tourniquet yog ib qho kev txwv lossis compressing cuab yeej siv los tswj cov hlab ntsha thiab cov hlab ntsha mus rau qhov kawg rau ib ntus. Lub siab yog siv circumferentially rau ntawm daim tawv nqaij thiab hauv qab cov ntaub so ntswg ib ceg; lub siab no pauv mus rau phab ntsa ntawm lub nkoj ua rau ib ntus occlusion.

Vim li cas ib lub tourniquet siv ua ntej ua venipuncture?

Xa caj npab rau venipuncture thiab siv cov tourniquet huv si. Ib tug tourniquet yog siv los ua kom cov hlab ntsha txhaws thiab ua rau cov leeg muaj zog dua thiab nkag tau yooj yim dua. Tsis txhob tso lub tourniquet ntev tshaj li ib (1) feeb. Ua li no tej zaum yuav ua rau hemoconcentration lossis kev hloov pauv hauv qhov ntsuas ntshav.

Turniquet ua li cas thaum nqus ntshav?

Tourniquets ua haujlwm li cas? Cov ntshav ntws mus rau hauv koj txhais caj npab los ntawm cov hlab ntsha thiab rov qab tawm dua los ntawm cov leeg. Lub hom phiaj ntawm kev thov Tourniquet yoglos thaiv cov ntshav ib ntus thaum tseem cia cov ntshav ntxiv rau hauv cov leeg nyob tom qab Tourniquet.

Pom zoo:

Nthuav cov khoom
Koj puas tuaj yeem mus ntsib dagestan?
Nyeem ntxiv

Koj puas tuaj yeem mus ntsib dagestan?

Dagestan, officially lub koom pheej ntawm Dagestan yog ib lub koom pheej ntawm Russia nyob rau hauv lub Caspian Hiav txwv, nyob rau hauv lub North Caucasus ntawm Eastern Europe. Nws nyob rau sab qaum teb ntawm Greater Caucasus, thiab yog ib feem ntawm North Caucasian Federal District.

Xab npum suds siv rau dab tsi?
Nyeem ntxiv

Xab npum suds siv rau dab tsi?

A xab npum suds enema yog ib txoj hauv kev kho cem quav. Qee tus neeg kuj siv nws los kho fecal incontinence lossis tshem lawv cov quav ua ntej kev kho mob. Thaum muaj ntau hom enemas, xab npum suds enema tseem yog ib qho ntawm ntau hom, tshwj xeeb tshaj yog rau cem quav.

Puas yog qhov kev xeem thib ob?
Nyeem ntxiv

Puas yog qhov kev xeem thib ob?

Qhov thib ob derivative yuav yog siv los txiav txim siab hauv zos extrema ntawm kev ua haujlwm raws li qee yam xwm txheej. Yog tias qhov kev ua haujlwm muaj qhov tseem ceeb rau qhov twg f′(x)=0 thiab qhov thib ob derivative yog qhov zoo ntawm qhov no, ces f muaj qhov tsawg kawg nkaus hauv zos ntawm no.