Ukwehla kwamehlo Ukudabuka kwemvelo

Izinyembezi zemvelo - yehlela amehlo, okuyi-analogue yokwenziwa kwezinyembezi zomuntu. Inhloso yabo eyinhloko ukukhokha masinyane ukuntuleka kokukhiqiza okukhipha amanzi osizi. Iyisisombululo esisiza ukuqhubekisa umoya we-mucosa we-eye nendawo yonke ye-cornea, uma umuntu enesifo.

Izinyembezi zemvelo

Ukwehlisa izinyembezi zemvelo - isisulu sezifo. Ingazithengwa nge-vial ehlonyelwe umthengisi we-dropper okhethekile. Lawa manhla angamanzi ane-viscous. Kungaba ngumbala ongenambala noma ophuzi obala.

Amaconsi ejoka Inyembezi yemvelo, ukugcwalisa ukungabi khona kwemithombo yamanzi, ukuvikela nokuphefumula ngokuphelele i-cornea. Ekubunjweni kwawo, kukhona umuthi we-Duassor obunikazi lobunikazi. Yisimiso se-polymeri-soluble esivumelana ngokugcwele nezinyembezi zomuntu. Ama-Duasorps, eshaya ubuso be-cornea, asatshalaliswa ngokulinganayo futhi asebenzisana nezinyembezi zemvelo. Ngenxa yalokho, ifilimu enjenge-gel, eqinile futhi epholile ikhiwa ebusweni be-cornea. Akungena ngaphakathi kwe-systemic bloodstream futhi ivikela amehlo ekubukeni kokucasuka nokuzwa okungajabulisi kokuma.

Ngemuva kokusebenzisa amaconsi e-eye Izinyembezi zemvelo, i-polymer ifilimu ilungisa ngokuqondile i-cornea futhi iyasiza:

Izimpawu zokusetshenziswa kwezinyembezi zemvelo

Ngokuvame kakhulu ukuwa izinyembezi Zemvelo kanye nezifanekiselo zabo zibekwe i-corneal syndrome (ukuphazamiseka njalo noma ukuzwa komzimba wangaphandle) kanye nokwelashwa okuyinkimbinkimbi yokomisa i-mucosa iso ngesikhathi sokuya esikhathini. Futhi le mithi iboniswa uma:

Zingaki izinsuku zokudonsa amaconsi Izinyembezi zemvelo, kungcono ukucacisa kusuka ku-ophthalmologist. Kodwa uma nje udinga ukususa ukucasuka, ungenza ngaphandle kokubonisana nodokotela bese uqhuba ukwehla esikhwameni se-conjunctival saso lesiguli nge-1-2 amaconsi omuthi bese uphinda inqubo uma kunesidingo.

Akunconywa ukusebenzisa amanye amaconsi ngesikhathi esifanayo nale mithi.

Ama-Analog of Tears Natural

Ingabe une-hypersensitivity kulo muthi? Udinga ukukhansela ukusetshenziswa kwayo, kodwa ukuthi ungayinqoba kanjani amaconsi Izinyembezi zemvelo? Le mithi inezilinganiso eziningi eziningana. Lokhu kufaka:

  1. I-Vizin I-Tear Ehlanzekile - idonsa eklanyelwe ukuvikela nokuphucula ngempumelelo amehlo. Izingxenye ekubunjweni kwazo zisondelene kakhulu nezinyembezi zomuntu. Lawa manhla angasetshenziswa njalo, angenayo imingcele yobudala kanye nokuphikisana.
  2. Amaconsi embala ohlaza okwesibhakabhaka, okwenza kube lula ukukhanya kwamehlo, ukunciphisa ukukhathala nokucasuka. Yilokho isisombululo se-hypoallergenic, lapho kukhona khona izitshalo zokwelapha.
  3. I-Vidisik ngumkhiqizo wokwelapha osetshenziselwa ukunyuka okwengeziwe kwe-cornea. Kuyinto ebonakalayo engokwemvelo ye-inert hydrogel. Ukwakhiwa kweVidisik kusondelene kakhulu nomswakama wemvelo wezinyembezi.

Ezinye izilinganiso eziphumelelayo nezingenabungozi zamaconsi ezamehlo Izinyembezi zemvelo ziyi: