中文1. Whakamaramatanga
Ko te ihu artificial, e mohiotia ana ko te wera me te makuku whakawhiti (HME), he taputapu filtration i hangaia i te maha o nga paparanga o nga rawa wai-absorbing me nga pūhui hydrophilic i hangaia mai i te karaehe mata pai, ka taea te whakataurite i te mahi a te ihu ki te kohikohi me te pupuri i te wera me te makuku i roto i te hau whakawera ki te whakamahana me te whakamakuku i te hau hau. I te wa e ngotea ana, ka haere te hau i roto i te HME ka kawea te wera me te makuku ki roto i te huarahi rererangi, me te whakarite kia whai hua te whakamakuku e tika ana ki te huarahi rererangi. I te wa ano, te ihu horihori he etahi pānga tātari i runga i huakita, e taea te whakaiti i te tupono o te mate meinga e microorganisms pathogenic i roto i te rangi, me te ārai hoki te hau exhaled o te manawanui i horapa ki te taiao a tawhio noa, na te tākaro i te tūranga tiaki rua.
2. Nga painga
(1) Te huakita filtration huakita: Ka taea e te tono o te ihu horihori te mahanga huakita me nga mea huna i roto i te rewharewha o raro o nga turorotanga miihini, ka aukati i a raatau ki te uru ki roto i te pipeline ventilator, me te aukati i nga huakita mai i te pipeline ventilator kia hoki mai ki roto i te huarahi rererangi o te manawanui i roto i te huringa huringa manawa. E rua nga mahi whakamarumaru o te rewharewha o raro, ka tapahia te huarahi e puta ai te huakita o roto, o waho o te rewharewha ki te mate pneumonia-a-rangi (VAP).
(2) Te pāmahana me te haumākū e tika ana: Kua whakaatuhia e nga rangahau ka taea e te tono o te ihu horihori te pupuri i te pāmahana i roto i te huarahi rererangi i te 29 ℃ ~ 32 ℃, me te haumākū whanaunga i roto i te awhe tiketike o 80% ~ 90%, e tino whakapai ake i te haumākū o te rangi hangai. Ko te taiao matū e tutuki ana i nga whakaritenga a-tinana o te rewharewha mo te mahana me te makuku.
(3) Whakaitihia nga mahi mahi nēhi: I muri i te tono whakamakuku ihu horihori ki nga turoro tuimotu, ka whakahekehia nga mahi a te neehi penei i te whakamakuku, te whakaheke, te huri i te karaera, te whakakapi i te intratracheal instillation me te catheter. Mo nga turoro kua whakahiatohia e te miihini, ka whakakorehia te mahi uaua ki te whakauru i te whakamahana hiko me nga mahi a te neehi penei i te whakakapi i te pepa tātari, te taapiri i te wai whakamakuku, te whakakore i te tank whakamakuku, me te ringihanga i te wai condensate, ka pai ake te whakahaere i te huarahi rererangi.
(4) Haumaru teitei ake: Na te mea kaore e hiahiatia e te ihu horihori te hiko me te wera atu, he pai ake i te whakamahana me te punaha whakamahana o te hau, kaore hoki e uru ki te hau wera teitei, ka karo i te tupono o te wera o te hau.
3. Tawhā
Ko nga waahanga katoa o te ihu horihori Kangyuan ko te tātari whakawhiti wera me te makuku me te ngongo toronga. Ko nga tawhā mahi o ia waahanga e whai ake nei.
| Tau | Kaupapa | Tawhā mahi |
| 1 | Rauemi | Ko te papanga o te uhi o runga/raro he polypropylene (PP), ko te papanga o te kirikiri tātari he polypropylene composite material, ko te papanga o te pepa whakamakuku kowakawaka he polypropylene pepa kowakawaka me te tote, ko te papanga o te potae he polypropylene/polyethylene (PP/PE). |
| 2 | Whakaheke Peke | 72 haora i muri i te whakamatautau: 30L/min≤0.1kpa 60L/min≤0.3kpa 90L/min≤0.6kpa |
| 3 | Tautukunga | ≤1.5ml/kpa |
| 4 | Puka hau | ≤0.2ml/min |
| 5 | Ngaronga Wai | 72 haora i muri i te whakamatautau，≤11mg/L |
| 6 | Mahinga filtration (he pai te tātari huakita/te reeti tātari huaketo) | Te filtration rate≥99.999% |
| 7 | Rahi Tūhono | Ko te tūhono tauranga tūroro me te rahinga tūhono tauranga pūnaha manawa e rite ana ki te rahi tūhono koeko 15mm/22mm o te paerewa YY1040.1 |
| 8 | Te ahua o te ngongo toronga | Ko te ahua o te ngongo telescopic he maamaa, he maamaa ranei; he maeneene te ahua o te hononga me te ngongo telescopic, kahore he paru, he makawe, he taonga ke, kaore he kino; ka taea te whakatuwhera me te kati noa te ngongo telescopic, kaore he kino, he pakaru ranei i te wa e whakatuwhera ana me te kati. |
| 9 | Hono Hononga | Ko te hononga i waenga i te ngongo roha me te hononga he pono, a ka taea te tu i te iti rawa o te kaha axial tensile o 20N kaore he wehenga, he pakaru ranei. |
4. Whakatakotoranga
| Tuhinga No. | Puka uhi o runga | Momo |
| BFHME211 | Momo tika | Pakeke |
| BFHME212 | Momo tuke | Pakeke |
| BFHME213 | Momo tika | Tamariki |
| BFHME214 | Momo tika | Kohungahunga |
5. Whakaahua
Wā tuku: Hune-22-2022