Medical Cannula: Njira yonse yotsekera mpweya wosabala mpweya kuti athetse kuipitsidwa kwa mpweya wa oxygen kuti apereke njira yophatikizira. Bwezerani kwathunthu momwe mumakokera mpweya wabwino ndikutsegula nthawi yatsopano yopumira mpweya wabwino, womasuka komanso wathanzi.
Werengani zambiriTumizani KufunsiraKutolera Chotengera: Mfundo yosonkhanitsira magazi ndi vacuyumu yamadzi ndikujambulapo ma vacuum osiyanasiyana a chubu ndi chophimba kumutu, ndikugwiritsa ntchito mphamvu yake yoyipa kuti atenge magazi a venous okha komanso mochulukira. Mbali ina ya singano yosonkhanitsira magazi imalasidwa mumtsempha wa munthu ndipo mbali inayo imayikidwa mu pulagi ya mphira ya vacuum yotolera magazi. Pansi pa kupanikizika koyipa, magazi amtundu wa venous amakokedwa mumtsuko wamagazi kudzera mu singano mu chotengera chosonkhanitsira vacuum. Pansi pa kuphulika kwa mitsempha, kusonkhanitsa machubu angapo kumatha kutheka popanda kutayikira. Voliyumu ya mkati mwake yolumikizidwa ndi singano yosonkhanitsira magazi ndi yaying'ono, kotero mphamvu yosonkhanitsira magazi imatha kunyalanyazidwa, koma mwayi wa reflux ndi wocheperako. Ngati voliyumu ya mkati mkati mwake ndi yayikulu, imadya gawo la vacuum ya chotengera chamagazi, motero kuchepetsa kusonkhanitsa ndalama.
Werengani zambiriTumizani KufunsiraKutetezedwa kwachipatala Kutolera magazi agulugufe: Singano yotolera magazi ndi chida chomwe chimagwiritsidwa ntchito kutolera zitsanzo za magazi pofufuza zachipatala. Amakhala ndi singano ndi singano. Singano imakonzedwa pamutu wa singano, ndipo sheath imatsetsereka yolumikizidwa pa singano.
Werengani zambiriTumizani KufunsiraSingano ndi Chikwama Chotolera Magazi: Singano yotolera magazi ndi chida chomwe chimagwiritsidwa ntchito kutolera zitsanzo za magazi pofufuza zachipatala. Amakhala ndi singano ndi singano. Singano imakonzedwa pamutu wa singano, ndipo sheath imatsetsereka yolumikizidwa pa singano.
Werengani zambiriTumizani Kufunsira