A Isitshintshi sobushushu (i-HME)yenye yeendlela zokubonelela ngokufuma kwizigulane zabantu abadala abane-tracheostomy. Ukugcina indlela yomoya ifumile kubalulekile kuba kunceda ukukhupha ulwelo oluncinci ukuze lukwazi ukukhohlela. Ezinye iindlela zokubonelela ngokufuma kwindlela yomoya kufuneka zisetyenziswe xa i-HME ingekho.
Izinto eziyinxalenye yeIzihluzi zeHEM
Izinto ezisetyenziswa kwizihluzo ze-HME zenziwe ngononophelo ukuqinisekisa ukusebenza kakuhle. Ngokwesiqhelo, ezi zihluzo ziquka indawo yokuhlala, i-hygroscopic media, kunye nomaleko wesihluzo sebhaktiriya/sentsholongwane. Indawo yokuhlala yenzelwe ukuqinisa isihluzo ngaphakathi kwesigulana.isekethe yokuphefumla. Ii-Hygroscopic media zihlala zenziwe ngezinto ezithintela amanzi ukubamba nokugcina umswakama ophumayo. Kwangaxeshanye, umaleko wesihluzo sebhaktiriya/sentsholongwane usebenza njengomqobo, uthintela ukudlula kweentsholongwane kunye namasuntswana ayingozi.
Iimpawu zobugcisa zeeHME Filters:
Isihluzi se-HME sisetyenziswa kwiisekethe zokuphefumla zesigulane ukuze kuthintelwe naluphi na ungcoliseko oludibanayo.
Ifanelekile kwizigulana eziphefumla ngokungaziyo ezinetyhubhu ye-tracheostomy.
Indawo yokucoca esebenzayo: 27.3cm3
I-Luer Port ukuze kube lula ukuthatha isampuli yegesi ngesiciko esibotshelelweyo ukuze kupheliswe umngcipheko wokulahleka.
Imilo ejikelezayo elungelelanisiweyo engenamiphetho ibukhali inciphisa uphawu loxinzelelo.
Uyilo oluncinci lunciphisa ubunzima besekethe.
Ukungaxhathisi ukuhamba kwamanzi kunciphisa umsebenzi wokuphefumla
Ngokubanzi iqulathe umaleko wefoam okanye iphepha elifakwe ityuwa ye-hydroscopic efana ne-calcium chloride
Izihluzi zeebhaktiriya kunye neentsholongwane zisebenza kakuhle ekuhluzeni ngaphezulu kwe-99.9%
I-HME esebenza kakuhle ngokufuma >30mg.H2O/L
Iqhagamshela kwisixhumi esiqhelekileyo se-15mm kwityhubhu ye-endotracheal
Indlela yokufudumeza kunye nokufuma
Iqulethe umaleko wefoam okanye iphepha elifakwe ityuwa ethambileyo efana necalcium chloride
Igesi ephelelwe lixesha iyaphola njengoko inqumla i-membrane, nto leyo ebangela ukujiya nokukhululwa kwe-enthalpy yobuninzi bokufuma ukuya kumaleko we-HME.
Xa iphefumlelwa, ubushushu obufunxiweyo buyenza ibe ngumphunga i-condensate kwaye bufudumale igesi, ityuwa ethambileyo ikhupha iimolekyuli zamanzi xa uxinzelelo lomphunga luphantsi.
Ukufudumala kunye nokufuma kulawulwa ngumthamo wokufuma wegesi ephelelwe lixesha kunye nobushushu obuphakathi kwesigulane.
Kukho umaleko wesihluzo, nokuba ngumaleko otshajiweyo ngombane okanye unamaleko afakwe i-hydrophobic, lo mgca unceda ukubuyisela umswakama kwigesi njengoko ukufuma kunye nokufuma kwenzeka phakathi kwama-pleats.
Indlela yokuhluza
Ukuhluzwa kufezekiswa kwiisuntswana ezinkulu (>0.3 µm) ngokuchaphazeleka okungekuko kunye nokuthintelwa
Amasuntswana amancinci (<0.3 µm) abanjwa yi-Brownian diffusion
Ukusetyenziswa kweeHME Filters
Zisetyenziswa kakhulu kwizibhedlele, kwiikliniki, nakwiindawo zokhathalelo lwasekhaya. Ezi zihluzo zihlala zidityaniswa kwiisekethe zomoya, iinkqubo zokuphefumla ze-anesthesia, kunye neetyhubhu ze-tracheostomy. Ukuguquguquka kwazo kunye nokuhambelana kwazo nezixhobo ezahlukeneyo zokuphefumla kuzenza zibe yinxalenye ebalulekileyo yokhathalelo lokuphefumla.
Njengomthengisi ophambili kunye nomvelisi weizinto ezisetyenziswayo kwezonyango, iShanghai Teamstand Corporation izibophelele ekuboneleleni ngezihluzi ze-HME ezikumgangatho ophezulu ezihlangabezana neemfuno ezingqongqo zeengcali zempilo. Iimveliso zabo ziyilelwe ukugxila kwintuthuzelo yesigulana, ukusebenza kakuhle kwezonyango kunye nolawulo losulelo, nto leyo eyenza ukuba zibe lukhetho oluthembekileyo lwezibonelelo zempilo kwihlabathi liphela.
Sinikezela ngokhetho olubanzi nolupheleleyo lwee-HMEFs ezineendlela ezahlukeneyo zokusebenza, ubungakanani kunye neemilo ukuqinisekisa ukhetho oluphezulu lwabathengi ngelixa sihlangabezana nazo zonke iimfuno zeklinikhi.
Ixesha leposi: Epreli-22-2024