Indlela anakekele contact lens ezintofontofo? Okukushoyo ukunakekelwa lens

Abantu abazigcoba lens, ukwazi ukuthi ngokushesha okukhulu abe ezingcolile. Lokhu kwenzeka ngoba kobuso iso ukuthuthukiswa lenqwaba amagciwane kanye nezifo. Kodwa ukungcoliswa angangena lens iso, hhayi kuphela, kodwa futhi kusukela imvelo. Ngakho qiniseka ukuthi uyazi ukuthi ukuze unakekele contact lens esithambile.

isitoreji

Akuwona wonke umuntu uyazi ukuthi ukunikeza umkhiqizo obucayi ezinjalo, uma unakekelwa kahle. contact lens Soft zidinga ukunakekelwa efanele, noma kungenzeka ukuthi kuphulwe umthetho izakhiwo sazo sokuqala kanye nezici. Eyodwa yezindlela ezivamile ukugcina izilungiselelo zabo ukusetshenziswa izixazululo ukuthi ahloselwe ngokukhethekile le njongo. Kodwa futhi kudingeka akhethe okuhle. Ziqukethe izinto kukhona iyahambisana imvelo ocular. Ngempela ukungezwa ku nezivimbelakuvunda isixazululo, noma kungenzeka abhekene lilimele. Ngaphezu kwalokho, lapho abaningi abasuka eliphezulu nezivimbelakuvunda amagciwane ku lens uzofa. Kodwa uqaphele ukuthi ukusetshenziswa okweqile kubo ingase ibe yingozi-cornea.

magciwane izinhlelo

Uma unesithakazelo indlela yokunakekela contact lens, isetshenziswa le njongo njengoba izixazululo ekhethekile, magciwane uhlelo. Basuke zihlukaniswe amaqembu amathathu: ezishisayo, futhi amakhemikhali peroxide.

magciwane ezishisayo libhekene lula nokuphumelela kwaleso sembatho. Nayo ungakwazi ngokushesha ukubulala amagciwane futhi ukutheleleka, uma ulandela imiyalelo ngesikhathi esifanayo. Kodwa-ke kumele kukhunjulwe ukuthi ngemva le nqubo, i-lens kungenzeka babe ezishintshe umbala, ushintshe izakhiwo zabo ngokushesha ukuwohloka. Ngakho-ke, le nqubo kusebenza kuphela lens aqukethe amaphesenti eliphansi amanzi.

Uma kwenzeka peroxide (3%) lasetshenziswa magciwane peroxide ngesikhatsi kokuhlinzwa. Le nqubo Asihlali isikhathi eside, ngakho-ke akuwona wonke amagciwane ayafa. Noma kunjalo peroxide magciwane futhi ethandwa kakhulu ngoba ilula kakhulu futhi evumelana. Kulokhu, akusiyo osebenzayo kuwo wonke ama-lenses. Ikakhulu, kufanele ahlanze ikhambi peroxide umbala MCL.

Lapho isicelo chemical magciwane izinto esetshenziswa ngesikhathi ukulondolozwa izixazululo. Kodwa kulokhu emakamu kancane ephakeme. Ukubulala amagciwane zizosebenza ngaphezulu uma ukusetshenziswa izixazululo ne lokuhlala eliphezulu izinto. Nokho, uma lalezi zinhlobo singene amehlo, kungase kubangele ubuhlungu. I lens kufanele bacwiliswa isixazululo isikhathi esithize (mhlawumbe ubusuku). Uma ungenalo ume kuzo ngaso sonke isikhathi e-isixazululo ke ebusweni angahlala ezinye izilokazane ezincane.

Kungani sidinga isisombululo ekhethekile?

Ngokuvamile, abantu abangamazi indlela yokunakekela contact lens elithambile, uyazibuza ukuthi kungani sidinga izixazululo magciwane? Eqinisweni, uma ushiya lens emoyeni, kuyoba yome ngokushesha, iyoba ziyaqothuka futhi elukhuni. Ngakho-ke, e-touch kancane liyohlakazwa. Nezimo futhi imperceptible ukuba iso kwenza amanzi equkethwe ngaphakathi.

Kungani ungasebenzisi amanzi avamile?

Kaningi, labo banesithakazelo kulokho abazali bedinga ukunakekelwa soft contact lens, cabanga ngalokho okungase kube ukushiya lens amanzi empompini. Kodwa lokhu kubi. Ngisho nasemazweni ngamanzi ahlanzekile kanti akunjalo. Ngo zemvelo ngamanzi athwele nezilwanyana ezincane lapho ukuxhumana iso kungase kubangele ukushisa corneal, ukubukeka izilonda ezincane ubuso bayo. Amanzi futhi izinyembezi babe yenziwe ngohlobo oluhlukile, Ngakho-ke, kungase kuvele ubuhlungu emehlweni. Joke lokhu akudingekile, ngoba ungahlala ngisho ngokuphelele engaboni.

nosawoti izixazululo

Abaningi bakholelwa ukuthi ukusetshenziswa saline yokugcina lens - into yesikhathi esidlule. Kodwa abanye namanje ungakhohlwa le ndlela. Thatha kasawoti 0.9% lapho lens kuphekwa izikhathi 2-3 ngesonto. Nokho, le ndlela has inezici ezithile ezingathandeki. Phela, i-lens iqoqa ezingcolisa ukuthi kudingeka asuswe nsukuzonke, futhi uma ikhambi is abilisiwe kuphela izikhathi ezimbalwa ngesonto, amagciwane namagciwane kungukuthi lususwe. Susa amanyela kudingeka nsuku zonke ukuze ugqoke lens zaziphephe.

Kukhethwa izixazululo

Uma ungazi ukuthi yini ukunakekelwa contact lens elithambile, futhi ukuthenga kubo okokuqala, ngeke kube lula ukukhetha kubo. Kufanele okungenani uholwe izici esisemthethweni (ukutholakala izitifiketi zombhalo ofihliwe kusuka umdayisi, ISO-Europe, njll). Uma ukugqoka contact lens, kufanele uxhumane nodokotela wakho ukuthi izibulali-magciwane ukukhetha. Ngenxa yokuthi ezinye izinto kungase kubangele emizweni ezingemnandi esweni, kumele zindlela ukuze kuphenduke ngenye. Lapho usebenzisa i-lens anombala noma kunjalo akunakwenzeka ukuthenga izixazululo, okuhlanganisa peroxide. Ukusebenzisa kwabo kuzoholela ukushintsha kombala lens. Ngesikhathi esifanayo, izixazululo ezinjalo mahle abicah hydrogel lens. Ngaphezu kwalokho, ukucutshungulwa MCL is hhayi Kunconywa ukusebenzisa izixazululo eyenzelwe lens kanzima, njengoba lokhu kungaholela ukusonteka yabo.

Amathuluzi ukwelashwa

Engazi ukuthi wayezobathola kanjani ukunakekela ama-contact lens elithambile, kungcono ubonane onguchwepheshe. Udokotela kuzokusiza ukhethe indlela efaneleka kakhulu yokwenza amalensi amehlo akho. imikhiqizo yokuhlanza zihlukaniswe amaqembu amaningana:

• Surfactants. Ngosizo lwabo kususa amafutha, protein ne-calcium nosawoti we ebusweni lens (MCL). Le mithi abhekwa ephephile ngokuphelele ehlweni lomuntu. Lapho isixazululo ekhethekile uhlambulule bahlanza kude ngaphandle kobudisi. I izinto wenze ngendlela ephumelelayo, kufanele ibekwe ezimweni ezikhethekile, ngokuvamile elihambisana Ukwakheka kwamakhemikhali isixazululo;
• zokuhlanza enzymatic ukuthi ususe ezifakwa ebusweni lens, kamuva ukuzobhidliza ku izinhlayiya emihle;
• ejenti oxidizing, njengamanje kungukuthi asetshenziswa kabanzi ngoba kungaba yingozi emehlweni futhi MCL.

izixazululo esisetshenziselwa

Ngaphezu kwalokho, kukhona izixazululo ezikuvumela ukuhlanganisa izigaba eziningi zokunakekela for the MCL. Ngesikhathi esifanayo bajwayele ukuze bahlanze, uhlambulule, magciwane futhi isitoreji MCL. Bahlanganisa izingxenye ukuthi abe nomthelela ohlukile lens. Ngaphezu kwalokho, umuntu ngamunye bangakhetha ikhambi ukuze ivumelane izidingo zakho siqu kanye nezincomo udokotela. Ukusebenzisa izixazululo ezinjalo, kubalulekile ukuba ulandele imiyalo.

Ngaphezu kwalokho, okungenani kanye ngesonto, lens kufanele baphathwe enzyme zokuhlanza. Futhi, uma unentshisekelo indlela yokunakekela contact lens elithambile, kumelwe acabangele ukuthi ngokuhamba ethwele MCL avele ukungcola. Lokhu kuholela ukusonteka of ezindaweni ezithile ekhona phezu lens ukuthi kwenzeka ngenxa izinhlayiya ukuhwamuka. Ngenxa yalokho, kukhona ushintsho oluncane lingakanani. Ngakho-ke, ukuze alondoloze Ubukhulu lens kubalulekile ukusebenzisa amathonsi ekhethekile kukhona ezimbili zama. Ogelezayo nokumanzisa ezidingekayo ukwandisa inani izinyembezi, kodwa ukugcina umphumela yabo isikhathi eside. amathonsi lubricating asetshenziselwa ukunciphisa ukungqubuzana phakathi lens kanye cornea. Basebenta cishe ihora.

Amacebo eziwusizo

Kukhona imithetho eyisisekelo ukunakekelwa ama-contact lens esithambile. Amanye awo yilawa:

• lens ngalinye kumele sihambisane ukususwa yokuhlanza wakhe, ukuwasha kanye magciwane.
• Awukwazi ukuthatha lens emlonyeni wakho bese usebenzisa ngamathe ukuhlanza kubo. Lokhu kungaholela ukucasuka yamehlo, njengoba e amathe alesi sinambuzane enzyme okungekuhle ngaye.
• Gcina MCL kumele kube yintfo lekhetsekile, lapho pre-ezigcwele isixazululo kucace.
• Isixazululo efanayo ayikwazi ukusetshenziswa izikhathi eziningi kusukela lens kungaba buthelela nezilwanyana ezincane eziyingozi imvelo.
• Izandla kufanele uthathe lens eyodwa kuphela, kusukela lens is hhayi Kunconywa ukuba uhlanganise kwezinye izindawo.
• Imigomo ukunakekelwa ama-contact lens ezithambile ezidinga ukusetshenziswa ohlelweni olufanayo lokunakekela. Kunconywa ukusebenzisa kuphela lowo uncoma ophthalmologist yakho.
• MCL kumelwe ithathelwe ngezikhathi ezithile, ngokuhambisana lwezikhathi elaliklanywe udokotela ukuba khona.
• Awukwazi ukugqoka lens emva ukwakheka. Ngaphezu kwalokho, kungcono ukuya ezimonyweni eyenziwe amanzi-based.
• Awukwazi ukuba surface yabo Splashes olunye uketshezi.
• Isixazululo akufanele isetshenziswe izinyanga ezingaphezu kuka 6 emva kokuvula ibhodlela.
• Kuyadingeka ukuba ngokuqinile zonke izincomo kudokotela wezifo zamehlo.
• Esikhathini esitsheni ketshezi kumelwe uthele isamba elanele ikhambi. Kufanele uvalwe ivaliwe ngesikhathi lens sifakwe emanzini kulo. Geza kufanele kube nsuku zonke, futhi indawo cishe njalo ezinyangeni 3. Uma ayangena ebusweni atholakele, imihuzuko, kungcono lilahle. Kungenjalo magciwane kungase kuphumelele.

Izibuyekezo

Abaningi esikhundleni izibuko ku contact lens esithambile. Care kanye nokubuyekeza insiza yokugcina, abanesifiso eziningi. Abantu bathi kulula kakhulu lens eqinile ngoba cishe hhayi wazizwa esweni. Uma ngaphezulu bese usebenzisa amathonsi ekhethekile encipha ukuhilizisana phakathi SLC futhi cornea, ngakho-ke ungakhohlwa ngisho isikhathi ukuthi iso has a lens. Nokho, babanakekele kancane nzima ngoba bancane ngaphezulu. Ukuze ususe kubo udinga nsuku zonke, ayikwazi endaweni evulekile, kungenjalo basheshe ukuwohloka. Kepha uma ulandela yonke imithetho ukubanakekela, bazomkhonza isikhathi sabo okuhloswe ngaphandle okubangela ukucasulwa ubala futhi kukhathaze.