Vim li cas cov hlab ntshav nruab nrab nruab nrab siv rau venipuncture?
Vim li cas cov hlab ntshav nruab nrab nruab nrab siv rau venipuncture?

Video: Vim li cas cov hlab ntshav nruab nrab nruab nrab siv rau venipuncture?

Video: Vim li cas cov hlab ntshav nruab nrab nruab nrab siv rau venipuncture?
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Anonim

Nws muaj feem cuam tshuam nrog chaw kho mob raws li nws ib txwm ua siv rau venipuncture (noj cov ntshav) thiab ua ib qho chaw rau cov kab mob intravenous. Nws txuas cov basic thiab cephalic cov leeg thiab dhau los ua qhov tseem ceeb thaum siv lub siab. Nws nyob hauv kub fossa superficial rau ob qho tib si aponeurosis.

Ua kom pom qhov no, qhov nruab nrab nruab nrab ntawm cov hlab ntshav ntws cov ntshav los ntawm qhov twg?

Venous anatomy ntawm thaj av Venae comitantes ntws rau hauv nruab nrab cubital leeg ntawm ib qho chaw tas li nyob ze ntawm lub luj tshib. Lub ntsej muag forearm cov leeg ntws rau hauv cephalic , yooj yim , thiab nruab nrab cov leeg leeg (saib daim duab 25.3).

Tsis tas li ntawd, dab tsi cais cov hlab ntsha nruab nrab nruab nrab ntawm cov hlab ntsha nruab nrab? Cov nruab nrab paj hlwb tom qab ntawd cov chav kawm nruab nrab mus rau cov hlab ntsha brachial (Daim duab 3.2). Hauv kub fossa, ua nruab nrab paj hlwb nyob tom qab nruab nrab cubital leeg thiab nyob rau hauv lub bicipital aponeurosis, muab ib ceg rau lub luj tshib. Nws yog sib cais los ntawm cov hlab ntsha ulnar los ntawm qhov tob lossis ulnar taub hau ntawm cov leeg.

Khaws qhov no saib, dab tsi yog 3 txoj hlab ntshav feem ntau siv hauv phlebotomy?

“Ua tsaug Fizzy Ology! Cia peb mus rau peb cov lus nug ntxiv: Lub npe peb leeg feem ntau cov leeg leeg siv hauv phlebotomy. Nruab nrab kub , basalmic, thiab cov leeg leeg.

Txoj hlab ntshav ntawm kev xaiv rau venipuncture yog dab tsi?

Median cubital leeg

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