Endotracheal Tube PVC Compounds
I-DEHP-MAFUMANEKA
Ukufuduka okuphantsi kweplasticizer, ukuxhathisa okuphezulu kokukhukuliseka kweekhemikhali
Ubungangeni bekhemikhali, obungenavumba, obuzinzileyo
Ukungavuzi kwerhasi, ukunganyangeki kakuhle kwe-abrasion
| Umzekelo | MT86-03 |
| Imbonakalo | Okusekuhleni |
| Ukuqina(邵氏A/D/1) | 90±2A |
| Amandla okuqina (Mpa) | ≥18 |
| Elongation,% | ≥200 |
| 180℃Uzinzo loBubushushu (Ubuncinci) | ≥40 |
| Izinto eziNciphisayo | ≤0.3 |
| PH | ≤1.0 |
I-Endotracheal tube PVC compounds, eyaziwa ngokuba yi-polyvinyl chloride compounds, ibhekisela kwizinto ezithile ezisetyenziselwa ukuveliswa kweetyhubhu ze-endotracheal.Iityhubhu ze-Endotracheal zizixhobo zonyango ezisetyenziselwa ukuseka nokugcina umoya ovulekileyo ngexesha lotyando okanye kwizigulane ezigula kakhulu ezifuna umoya we-mechanical.PVC compounds ezisetyenziswe kwii-tubes endotracheal zenziwe ngononophelo ukuhlangabezana neemfuno zesi sicelo sonyango esibalulekileyo.Ezi zixhobo zenzelwe ukuba zibe yi-biocompatible kunye ne-non-toxic, ziqinisekisa ukuba azibangeli nayiphi na impembelelo embi okanye ingozi kwindlela yomoya yesigulane okanye inkqubo yokuphefumla.Iingxube ze-PVC ezisetyenziswe kwiityhubhu ze-endotracheal kufuneka zibe neempawu ezithile zomzimba ukuze zisebenze ngokufanelekileyo.Zifanele ziguquguquke kodwa zomelele ngokwaneleyo ukugcina imilo yombhobho ngexesha lokufakwa kunye nokusetyenziswa.Ezi zixhobo kufuneka kwakhona zixhathise i-kinking okanye i-walling, ukuqinisekisa ukuhamba komoya ngokufanelekileyo kwimiphunga yesigulane.Ukongezelela, i-PVC i-compounds esetyenziswe kwii-tubes endotracheal ingaba nezongezo zokuphucula iimpawu ezithile.Ngokomzekelo, izongezo ze-radiopaque zingabandakanywa ukuze zikwazi ukubonakala phantsi kwe-X-ray imaging, ukuququzelela ukuqinisekiswa kokubekwa ityhubhu echanekileyo.Izongezo ze-Anti-microbial nazo zingasetyenziselwa ukunciphisa umngcipheko wosulelo oluhambelana nokusetyenziswa kwexesha elide lombhobho.Nangona kunjalo, kuyafaneleka ukukhankanya ukuba i-PVC njengezinto eziphathekayo iye yajamelana neenkxalabo ezithile malunga nefuthe elinokubakho kwindalo kunye nempilo yabantu.Ngenxa yoko, abaphandi kunye nabavelisi bahlolisisa ngenkuthalo ezinye izinto kunye nobuchwepheshe beetyhubhu ze-endotracheal ezinokunikela ngokusebenza okufanayo okanye okuphuculweyo ngelixa bejongene nale nkxalabo.Ngokufutshane, i-endotracheal tube i-PVC compounds zizinto ezenziwe ngokukodwa ezisetyenziselwa ukuveliswa kwee-tubes endotracheal.Ezi khompawundi zenzelwe ukuba zibe zi-biocompatible, flexible, kwaye zomelele, ziqinisekise ulawulo olukhuselekileyo nolusebenzayo lwendlela yomoya ngexesha lotyando okanye umoya wokungena ngoomatshini kwizigulana ezigula kakhulu.
