Magirazi ekubatana eDBeyes Silicone Hydrogel: Anogamuchira Nguva Yese, Achipa Unyoro Hwemaawa 24 Kudzivirira Kuoma Uye Kuneta.
Magirazi echinyakare ehydrogel ane hukama hwakananga pakati pehuwandu hwemvura yaari uye kupinza kweokisijeni. Vanhu vazhinji vanowanzo sarudza magirazi ekuonana ane huwandu hwakawanda hwemvura kuti agutse zvinodiwa neokisijeni yaari.
Sezvo nguva yekupfeka ichiwedzera, huwandu hwemvura mumalenzi hunotanga kupera. Kuti mvura irambe yakaenzana, malenzi anotora misodzi kuti adzorere hunyoro hwakarasika. Nekuda kweizvozvo, vashandisi vanogona kunzwa kuoma uye kusagadzikana mumaziso avo.
Kune rumwe rutivi, magirazi eSilicone hydrogel anogadzirwa nezvinhu zve organic polymer zvine simba re hydrophilic. Anoshandisa mamorekuru esilicon kugadzira nzira dze oxygen, zvichibvumira kupenya kwe oxygen zvisina muganho uye zvichiita kuti mamorekuru emvura apfuure nepa lenzi asvike muziso. Nokudaro, kupenya kwe oxygen yavo kunogona kupfuura kupenya kwema lenzi akajairwa kagumi kana kupfuura.
Magirazi eSilicone hydrogel ane mukana wekupinda kweokisijeni yakawanda uye ane hunhu hwakanaka hwekuchengetedza hunyoro. Kunyangwe akasakara kwenguva refu, haakonzeri kuoma kana kusagadzikana mumaziso. Anowedzera kutapurirana kweokisijeni uye kugadzikana kwemaziso, zvichipa vimbiso iri nani yehutano hwemaziso.
Nguva yekutumira: Chikumi-05-2023