Iyo AMBU i 'self-expanding balloon' inoshandiswa nevashandi vehutano uye vanunuri kutsigira kufema, uye ndeimwe yemidziyo inoshandiswa murubatsiro rwekutanga panguva yekumutswa kwemoyo.

AMBU inomirira "Axiliary Manual Breathing Unit"

Yakagadzirwa uye yakatengeswa muna 1956.

The Ambu inogadzirwa ne-self-expanding plastic material iyo inobatanidza pamagumo ayo kune maviri-imwe nzira mavharuvhu.

Iyo proximal valve ine 15 mm universal connector iyo inoshandiswa kuibatanidza kune zvakasiyana-siyana zvekufambisa mhepo.

Iyo AMBU inonyanya kushandiswa nemasks ekumeso, ayo anowanikwa muhukuru hwakasiyana uye maumbirwo kuti ave nechokwadi chekukwana pachiso chemurwere.

Iyo mask yekumeso inofanirwa kuiswa pachiso chemurwere uchishandisa "CE" maneuvre: minwe mitatu pasi pechirebvu kuti uwane hyperextended chinzvimbo chemusoro uye 3 zvigunwe pamusoro pemask kuti irambe ichishandiswa uye kudzivirira kubuda kwemhepo panguva yekunyura.

Iyo AMBU mask yechiso inofanira kuiswa pamusoro pemuromo wemurwere. Mushandi anogona kuita insufflations pachiyero che30: 2 panguva yeCPR maneuvres, kureva 2 ventilations pamakumi matatu ega ega compression (muvakuru).

Nekudzvanyirira pasi pabharumu muchikamu chakazvimba, chinozvikudza, mweya wemukati unomanikidzwa kuburikidza nevharuvhu uye mumapapu.

Munguva yekufema, vharafu inovhara kudzoka kwemweya wecarbon dioxide-rich air.

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Iyo AMBU inowanikwa mune zvevana nevakuru shanduro

Iyo yevana vhezheni kazhinji ine huwandu hunosvika 500ml, nepo yevakuru ine huwandu hwe1,300-1600ml.

Zvisinei, zvakakosha kuyeuka kuti kudzvinyirira kunoitwa (kazhinji neruoko rumwe) kunopa murwere mukuru 500-800ml inodiwa.

Iyo AMBU inogona kugadzirwa nezvinhu zvakasiyana-siyana, iyo inonyanya kuzivikanwa ndeye: silicone, PVC, SEBS

Pazasi pebharumu pane chinongedzo chekubatanidza dura uye kune oxygen sosi.

Iyo dura ibhegi (inenge 1,600 ml kugona) ine chinangwa chekuwedzera chikamu cheokisijeni mumusanganiswa unounzwa kumurwere neokisijeni inopiwa necylinder, kuitira kuti kufefetera kushande.

Dziva rinoshandiswa chete muhupo hweokisijeni sosi, pasina kumanikidzwa kwaro kwaisazokwanisa kuwedzera uye kuita basa rayo.

Iko kukanganisa kwe mechanical ventilation ne AMBU pakushanda kweCPR

Pazasi pane matatu akasiyana anogoneka mamiriro uye hukama muzana hwekubudirira, maererano nekugona kuisa oxygen muropa:

• AMBU chete: 21%
• AMBU yakabatana neO2: 40-50%.
• AMBU uye dura neO2 (10-12 L/min): 90%.

Saka zviri pachena kuti yakawanda sei kushanda kweinsufflations inounzwa panguva yeCPR inosiyana zvichienderana nemidziyo yekuwedzera inoshandiswa.

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Source:

EMD112