Abantu abaningi basebenzisa amalensi oxhumana nabo namuhla. Lokhu kuwufanelekile ukuguqula amaphuzu amaningi, okwamanje ukhohlwe ukuphonsa esikhwameni noma ushiye etafuleni ku-cafe. Enye yezinhlobonhlobo zazo i-lens day-day. Njengoba cishe usuqagele kakade kusukela esihlokweni, zenzelwe ukuthi zisetshenziswe usuku olulodwa kuphela. Futhi kukhona izinzuzo eziningi kulokhu.
Izinzuzo zamalensi oxhumana nosuku olulodwa
Izinzuzo zabo eziyinhloko, ngaphezu kokuthuthukiswa okubonakalayo okubonakalayo, kuyiqiniso, ukugcina isikhathi nokulula ukusetshenziswa. Njenganoma iyiphi enye i-lens, okuthiwa uhambo olulodwa lwezinsuku akudingeki ukuba igcinwe esitsheni esikhethekile esinoketshezi. Zigqoke usuku, futhi emva kwalokho zilahlwa ngokuphepha. Injabulo ekhethekile - ukuya endaweni ethile nge lensi yosuku olulodwa.
Kunamalensi wezinsuku ezilodwa zamehlo nezinye izinzuzo:
- Isiqukathi akuyona nje imfanelo engakhululekile efika ngamalensi. Yena, njengoba kwenzeka, angaba umthombo we-HIV. I-ophthalmologists iye yadingeka ngokuphindaphindiwe ukuthi ibhekane namacala lapho izifo ezinama-corneal zakhiwa khona ngokuqondile ngenxa yezinambuzane eziphilayo ezihlala kulesi sitsha.
- Noma yiliphi i-lensi kudingeka lisuswe ebusuku. Kodwa abaningi bamane nje abavilapha ukukwenza. Ngenxa yalokho, izifo nokuvuvukala kwamehlo. Ukugqoka "usuku olulodwa" isikhathi eside akunakwenzeka. Ngakho-ke, kufanele zisuswe nakanjani. Lokhu kuqinisekisa ukuphepha kweso.
- Ngokusho kweziguli, i-lens eyodwa yosuku iscono kakhulu. Nabo akukho ukuzwa komzimba wangaphandle esweni . Umbono uhlala ubukhali njalo.
- Nakuba izixazululo zokunakekelwa kwama-lens ezivamile zakhiwa ngokulandela iresiphi ekhethekile, ziqukethe izinto zamakhemikhali, ezingase zenze ukusabela okwezinye izikhathi. "I-Midsummer" ayivumeli ukuthi ama-mucous axhumane namakhemikhali, ngaleyo ndlela avimbele ukwelashwa.
Ungakhetha kanjani ilensi yosuku olulodwa?
Sebenzisa amalensi wezinsuku ezilodwa anconywa:
- abantu basesidlangalaleni;
- intsha;
- abadlali;
- labo abavame ukuhamba okuningi;
- iziguli ezinomzimba;
- abantu abavame ukuthuthukisa i- conjunctivitis .
Ukuthatha okufanelekile kungenzeka kuphela emva kokubonisana kanye nokuhlola okuningi. I-ophthalmologist izokusiza ukunquma yonke imingcele edingekayo. Kubalulekile ukuhlola ukuhlolwa. Ngalesi sigaba, isiguli kumele siqonde ukuthi "usuku olulodwa" alumsizi futhi lisize ngempela ukubona kangcono.
I-lens yokuxhumana yosuku olulodwa kakhulu lwenziwa namhlanje kusuka ku-hydrogel ne-silicone hydrogel. Lezi zinsuku zibhekwa njengezinga eliphezulu. Lokhu okushiwo yilowo omele isizukulwane esisha.
Uma ukhetha, umuntu kufanele aqaphele ukuphefumula kwe-oxygen. Lesi sibonakaliso sinquma inani lamanzi engakwazi ukuwafaka lens. Uma kunjalo, "usuku olulodwa" olungcono - lukhululekile kakhulu, izici zalo zokukhanya zizinzile.
Indima ebalulekile idlala ngumenzi. Amalensi ama-silicone-hydrogel ama-single-day angcono kakhulu:
- ClearLux Aspheric One Day kusuka Sauflon;
- Usuku olungu-1 Acuvue TruEye, uJohnson & Johnson;
- I-Premium Day-1 Premium, i-Maxima Optics.
Ama-lensi okuxhumana angama-hydrogel akhiqizwa okungaphezulu kakhulu:
- I-Focus Dailies ekhishwe yi-CIBA Vision;
- OkVision Daysoft kusuka ku-OKVision;
- I-OkVision One Touch 1 Usuku futhi ivela ku-OKVision;
- I-Dailies AquaComfort Plus, i-CIBA Vision;
- I-SofLens ilahla nsuku zonke, iBausch & Lomb USA;
- I-Maxima 1-Day, i-Maxima Optics;
- Sula usuku olungu-1, i-Clearlab International;
- Usuku lokuxhumana lwe-Zeiss olulodwa olugqoke kalula, i-Zeiss (Wohlk);
- Usuku olungu-1 lwe-Acuvue Moist, uJohnson & Johnson.
Laba bakhiqizi bahlolwa isikhathi futhi baye bakwazi ukuzibonakalisa kahle.