A I-Heat Moisture Exchanger (HME)ingenye yezindlela zokuhlinzeka ngomswakama ezigulini ezikhulile ze-tracheostomy.Ukugcina indlela yokuphefumula imanzi kubalulekile ngoba kusiza uketshezi oluncane ukuze kukhwehlele.Ezinye izindlela zokuhlinzeka ngomswakama endleleni yomoya kufanele zisetshenziswe lapho i-HME ingekho.
Izingxenye zeIzihlungi ze-HEM
Izingxenye zezihlungi ze-HME zakhiwe ngokucophelela ukuze kuqinisekiswe ukusebenza kahle.Ngokuvamile, lezi zihlungi zihlanganisa indlu, imidiya ye-hygroscopic, kanye nongqimba lwesihlungi se-bacterial/viral.Indlu yakhelwe ukuvikela ngokuphephile isihlungi ngaphakathi kwesiguliisifunda sokuphefumula.Imidiya ye-Hygroscopic ivamise ukwenziwa ngezinto ze-hydrophobic ezithwebula kahle futhi zigcine umswakama okhishwa umoya.Ngesikhathi esifanayo, ungqimba lwesihlungi se-bacterial/viral lusebenza njengesithiyo, luvimbele ukudlula kwama-microorganisms ayingozi kanye nezinhlayiya.
Izici Zokusebenza Zezihlungi ze-HME:
Isihlungi se-HME sisetshenziswa kumasekhethi okuphefumula esiguli ukuze kugwenywe noma yikuphi ukungcoliswa okuphambene.
Ifanele iziguli zokuphefumula ezizenzekelayo ezineshubhu le-tracheostomy.
Indawo yokuhlunga esebenzayo: 27.3cm3
I-Luer Port yesampula yegesi elula enekepisi eboshiwe ukuze kuqedwe ubungozi bokuduka.
Umumo we-ergonomic oyindilinga ongenawo imiphetho ebukhali wehlisa ukumaka ingcindezi.
Umklamo ohlangene wehlisa isisindo sesifunda.
Ukumelana okuphansi kokugeleza kunciphisa umsebenzi wokuphefumula
Ngokuvamile iqukethe ungqimba lwegwebu noma iphepha elishunyekwe ngosawoti we-hydroscopic njenge-calcium chloride
Izihlungi zamagciwane kanye negciwane zinamandla okuhlunga angu->99.9%
I-HME enekhono lokunyakazisa >30mg.H2O/L
Ixhumeka kusixhumi esijwayelekile esingu-15mm kushubhu ye-endotracheal
Indlela yokushisisa kanye ne-humidification
Iqukethe ungqimba lwegwebu noma iphepha elishunyekwe ngosawoti we-hygroscopic njenge-calcium chloride
Igesi ephelelwe yisikhathi iyaphola njengoba iwela ulwelwesi, okuholela ekujikeni nasekukhishweni kwe-mass enthalpy of vaporisation kungqimba lwe-HME.
Ekuphefumulelweni ukushisa okumuncwe kuhwamulisa i-condensate bese kufudumeza igesi, usawoti we-hygroscopic ukhulula ama-molecule amanzi lapho umfutho womhwamuko uphansi.
Ngakho-ke ukufudumala nokuswakama kulawulwa umswakama wegesi ephelelwe yisikhathi kanye nezinga lokushisa eliyisisekelo lesiguli.
Isendlalelo sesihlungi sikhona, kungaba yi-electrostatic charged noma i-pleated hydrophobic layer, lesi sakamuva sisiza ukubuyisela umswakama kugesi njengoba ukufingqa nokuhwamuka kwenzeka phakathi kwama-pleats.
Indlela yokuhlunga
Ukuhlunga kufinyelelwa kuzinhlayiya ezinkulu (>0.3 µm) ngokubamba okune-inertial kanye nokuhlukanisa.
Izinhlayiya ezincane(<0.3 µm) zithwetshulwa yi-Brownian diffusion
Ukusetshenziswa kwezihlungi ze-HME
Asetshenziswa kakhulu ezibhedlela, emitholampilo nasezilungiselelweni zokunakekelwa kwasekhaya.Lezi zihlungi zivame ukuhlanganiswa kumasekhethi e-ventilator, amasistimu wokuphefumula kwe-anesthesia, namashubhu e-tracheostomy.Ukuguquguquka kwazo kanye nokuhambisana nezinhlobonhlobo zemishini yokuphefumula kuzenza zibe yingxenye ebalulekile yokunakekelwa kokuphefumula.
Njengomhlinzeki oholayo nomkhiqizi weizinto ezisetshenziswa ezokwelapha, I-Shanghai Teamstand Corporation izibophezele ekuhlinzekeni izihlungi ze-HME zekhwalithi ephezulu ezihlangabezana nezidingo eziqinile zochwepheshe bezempilo.Imikhiqizo yabo iklanywe ngokugxila ekunethezekeni kwesiguli, ukusebenza kahle emtholampilo kanye nokulawula ukutheleleka, okuyenza ibe ukukhetha okuthenjwayo kwezikhungo zezempilo emhlabeni wonke.
Sinikeza ukukhetha okubanzi nokuphelele kwama-HMEF anamandla ahlukahlukene, osayizi kanye nokwakheka ukuze siqinisekise ukukhethwa kwamakhasimende okuphezulu ngenkathi sihlangabezana nazo zonke izidingo zomtholampilo.
Isikhathi sokuthumela: Apr-22-2024