A Heat Moisture Exchanger (HME)ke mokhoa o mong oa ho fana ka mongobo ho bakuli ba batho ba baholo ba tracheostomy. Ho boloka tsela ea moea e le mongobo ho bohlokoa hobane e thusa ho ntša metsi a masesaane e le hore a ka khohlela. Mekhoa e meng ea ho fana ka mongobo tseleng ea moea e lokela ho sebelisoa ha HME e le sieo.
Likaroloana tsaLisefa tsa HEM
Likarolo tsa li-filters tsa HME li entsoe ka hloko ho netefatsa ts'ebetso e nepahetseng. Ka tloaelo, li-filters tsena li na le ntlo, mecha ea litaba ea hygroscopic, le sekhahla sa baktheria / kokoana-hloko. Ntlo e etselitsoe ho boloka filthara ka mokhoa o sireletsehileng ka har'a mokulipotoloho ea phefumoloho. Mecha ea litaba ea Hygroscopic hangata e entsoe ka lisebelisoa tsa hydrophobic tse hapang hantle le ho boloka mongobo o tsoang. Ka nako e ts'oanang, sekhahla sa baktheria / kokoana-hloko se sebetsa e le mokoallo, ho thibela ho feta ha likokoana-hloko tse kotsi le likaroloana.
Likarolo tsa Tekheniki tsa Lisefe tsa HME:
Sefahla sa HME se sebelisoa lipotolohong tsa mokuli tsa phefumoloho ho qoba tšilafalo efe kapa efe.
E loketse bakuli ba phefumolohang ba nang le tracheostomy tube.
Sebaka se sebetsang sa ho sefa: 27.3cm3
Luer Port bakeng sa sampole e bonolo ea khase e nang le kepisi e kentsoeng ho felisa kotsi ea ho se be teng.
Sebopeho sa ergonomic se chitja se se nang mapheo a bohale se fokotsa matšoao a khatello.
Moqapi o kopanetsoeng o fokotsa boima ba potoloho.
Ho hanyetsa ho fokotseha ho fokolang ho fokotsa mosebetsi oa ho phefumoloha
Ka kakaretso e na le lesela la foam kapa pampiri e kentsoeng ka letsoai la hydroscopic joalo ka calcium chloride
Lisefe tsa baktheria le kokoana-hloko li na le matla a ho sefa a >99.9%
HME e nang le matla a mongobo >30mg.H2O/L
E hokela ho sehokelo se tloaelehileng sa 15mm ho tube ea endotracheal
Mokhoa oa ho futhumatsa le ho nosetsa
E na le moalo oa foam kapa pampiri e kentsoeng ka letsoai la hygroscopic joalo ka calcium chloride.
Khase e felloang ke nako ea pholile ha e tšela lera, e fella ka ho kokobetsa le ho lokolloa ha boima ba enthalpy ea mouoane ho lera la HME.
ka pululelo mocheso o monyang o moea condensate ebe o futhumatsa khase, letsoai la hygroscopic le ntša limolek'hule tsa metsi ha khatello ea mouoane e le tlase.
Ka hona ho futhumala le mongobo ho laoloa ke mongobo oa khase e felileng le mocheso oa mantlha oa mokuli.
Sefahla se boetse se teng, ebang ke electrostatically charged kapa pleated hydrophobic layer, e qetellang e thusa ho khutlisetsa mongobo khase ha condensation le mouoane li etsahala pakeng tsa pleats.
Mokhoa oa ho tlhotla
Tlhophiso e fihlelleha bakeng sa likaroloana tse kholoanyane (> 0.3 µm) ka ho ts'oaroa le ho kenella ka hare.
Likaroloana tse nyane(<0.3 µm) li nkuoe ke ho ata ha Brownian
Tšebeliso ea Lisefe tsa HME
Li sebelisoa haholo lipetlele, litleliniki, le maemong a tlhokomelo ea lapeng. Li-filters tsena hangata li kopantsoe le li-circuits tsa ventilator, li-anesthesia breathing system, le li-tubes tsa tracheostomy. Ho feto-fetoha ha tsona le ho lumellana ha tsona le lisebelisoa tse fapaneng tsa ho hema ho etsa hore e be karolo ea bohlokoa ea tlhokomelo ea phefumoloho.
E le mofani oa thepa ea ka sehloohong le moetsi oalisebelisoa tsa bongaka, Shanghai Teamstand Corporation e ikemiselitse ho fana ka lihloela tsa boleng bo holimo tsa HME tse fihlelang litlhoko tse thata tsa litsebi tsa tlhokomelo ea bophelo. Lihlahisoa tsa bona li etselitsoe ho tsepamisa maikutlo matšelisong a mokuli, katleho ea bongaka le taolo ea tšoaetso, e leng se etsang hore e be khetho e tšepahalang bakeng sa lits'ebeletso tsa bophelo bo botle lefatšeng ka bophara.
Re fana ka khetho e pharaletseng le e felletseng ea li-HMEF tse nang le bokhabane, boholo le libopeho tse fapaneng ho netefatsa khetho e phahameng ea bareki ha re ntse re fihlela litlhoko tsohle tsa bongaka.
Nako ea poso: Apr-22-2024