Ama-Valve Endlela Eyodwa Okunciphisa Umthamo Wamaphaphu E-Bronchoscopic

Ama-Valve Endlela Eyodwa Okunciphisa Umthamo Wamaphaphu E-Bronchoscopic

Izindlela zokusebenzisa i-bronchoscopy esikhundleni sokuhlinzwa kokunciphisa umthamo wamaphaphu (i-LVRS) zisanda kuphakanyiswa; i-airway bypass kanye ne-bronchoscopic lung volume reduction (i-BLVR) ngokuqinisekile ziyisinyathelo esisodwa ngale komkhuba wamanje we-LVRS. Ikakhulukazi, i-BLVR enama-valve angale ndlela iye yazanywa elabhorethri yokuhlola nasezindaweni ezikhethiwe zezokwelapha. I-valve engale ndlela ivumela umoya ukuthi ukhishwe engxenyeni yamaphaphu ehlukanisiwe ngesikhathi sokuphelelwa yisikhathi okuvamile futhi ivimbela umoya ukuthi ugcwalise amaphaphu ngesikhathi sokuphelelwa yisikhathi.Ukubekwa kwala ma-valve ku-segmental bronchi kungahlukanisa kahle indlela yokuphefumula ehlinzeka ngezingxenye ezifuthwe kakhulu zamaphaphu angena emzimbeni., ithanda ukwehla kwamandla omzimba kanye ne-atelectasis, ngaleyo ndlela ilingisa i-LVRS ngendima yayo ekunciphiseni izimpawu.

I-Emphasys endobronchial valve (EBV) iyi-endobronchial prosthesis eyenzelwe ukulawula nokuqondisa ukuhamba komoya. Iyi-one-way, polymer, duckbill valve efakwe ngaphakathi kwesilinda sensimbi engagqwali enamathiselwe ku-nickel-titanium (nitinol) self-expanding retainer. Ivimbela umoya ukuthi ungangeni emaphashini aqondiwe kodwa ivumela umoya kanye ne-mucous ukuthi kuphume. I-EBV inikezwa ngobukhulu obuthathu, ngayinye ihloselwe ububanzi obuhlukene be-bronchial lumen diameters: 4.0/5.5 mm (ububanzi bangaphakathi/bangaphandle), 5.0/7.0 mm, kanye no-6.5/8.5 mm; i-valve ngayinye inobude obuyi-10 mm.

Uma i-EBV ilethwa ku-bronchus eqondiwe, i-retainer iyanwebeka ukuze ithinte izindonga ze-lumen. Le valve iphinde yaklanywa ukuze ivumele umoya ukuthi uphume engxenyeni yamaphaphu ehlukanisiwe ngenkathi ivimbela umoya ukuthi ungagcwalisi indawo yamaphaphu ehlukanisiwe ngesikhathi sokuphefumulelwa: iyaphuma ngesikhathi sokuphelelwa yisikhathi futhi ivale lapho ukugeleza kuguqulwa ngesikhathi sokuphefumula.

Ukusebenza okuyinhloko.
1, Usayizi wembobo ofanayo, ukuma kwembobo okuzinzile, ukusebenza kahle kokuhlukana okuphezulu.
2, i-porosity ephezulu, ukumelana okuphansi kokuhlunga, ukusebenza kahle okuphezulu kokugeleza kwamanzi.
3, Ukumelana nokushisa okuphezulu, kungasetshenziswa ngokujwayelekile ngaphansi kwama-250℃.
4、Ukuqina okuhle kwamakhemikhali, ukumelana nokugqwala kwe-asidi ne-alkali (PH2-12), kanye nokusebenza kokulwa ne-oxidation.
5, akukho ukuchitheka kwezinhlayiya, akukho ukungcoliswa kwesibili koketshezi lokuqala, ngokuhambisana nokuhlanzeka kokudla kanye nezidingo ze-GMP zemithi.
6, izakhiwo ezinhle zemishini, ingcindezi ephansi yomehluko, izinga lokugeleza elikhulu, ingacindezelwa futhi ihlungwe, ukusebenza okulula.
7. Inamandla okulwa namagciwane, ayihlangani namagciwane.
8, ingavuselelwa ku-inthanethi, kulula ukuyihlanza, impilo yesevisi ende (ngokuvamile iphindwe kaningana kunekhatriji ye-membrane)
9, inqubo enhle yokwakha, ubude obuphelele obungenawo ukushintshwa bufika ku-1000mm
10, ayisebenzi kumagnetic futhi ayinabo ubuthi, futhi ihambisana kahle nezicubu zabantu negazi, futhi isetshenziswa kabanzi embonini yezemithi, imboni yokudla kanye nemboni yokwelapha amanzi isetshenziswa kabanzi.

Awukwazi ukuthola umkhiqizo ohlangabezana nezidingo zakho? Xhumana nabasebenzi bethu bokuthengisa ukuze utholeIzinsizakalo zokwenza ngokwezifiso ze-OEM/ODM!