Nyob zoo cov phooj ywg:

Puas yog koj puas tau subconsciously tuav ob lub looj tsom iav, muab tso rau hauv nrawm, thiab mam li nco dheev pom tias lawv tau pw hauv tub rau khoom rau ib xyoos?

Koj puas tau ntseeg koj tus kheej kom txuas ntxiv siv lo ntsiab muag uas tau ntev dhau lawv lub txee lub neej vim tias koj "tsis muaj kev tsis xis nyob rau lub sijhawm"?

Koj puas tau xav tias qhov kev txiav txim siab me me no yuav ua rau koj ob lub qhov muag tsis zoo?

Qhov no tsis yog alarmist.

01｜ Puas yog cov tshuaj tiv thaiv kab mob "tawg" tiag tiag? Qhov tseeb lim hiam tau lees paub los ntawm kev tshawb fawb

Cov lo ntsiab muag tsis yog cawv liab - lawv yuav tsis dhau los ua "mellower" raws li lub sijhawm ua haujlwm.

Kev laus ntawm cov khoom: Lens polymers yuav maj mam degrade nyob rau lub sij hawm thiab ib puag ncig (kub, humidity, kev sib cuag nrog kev saib xyuas cov khoom xyaw). Ib yam li cov hlua roj hmab poob nws qhov elasticity, cov pa oxygen permeability ntawm cov lo ntsiab muag tas sij hawm tuaj yeem poob mus txog 37% (Journal of Optometry, 2021), ua rau koj lub pob txha tawm tsam hauv qhov ua tsis taus pa.

Cov kab mob hauv av: Txawm tias khaws cia rau hauv qhov kev daws tsis tau qhib, qhov ua tau zoo ntawm cov tshuaj tua kab mob yuav poob tawm ntawm pob tsuas tom qab 18 lub hlis. Ib qho kev sim kuaj pom tau hais tias tus naj npawb ntawm cov cheeb tsam nyob rau saum npoo ntawm cov lo ntsiab muag txhua hli uas tau tas sij hawm rau ib nrab xyoo dhau ntawm tus qauv los ntawm 140 zaug - sib npaug rau ntxuav koj ob lub qhov muag nrog dej tso quav.

Deformation ntsoog: Lub curvature ntawm lub lens yuav hloov subtly vim cia mus ntev. Thaum nws tsis haum zoo kawg nkaus nrog koj lub cornea, txhua lub ntsais muag tsim cov khawb me me. Thiab koj lub paj hlwb tsis muaj sij hawm los ceeb toom qhov mob.

02｜ "Kev tua neeg ntev" ntawm cov lo ntsiab muag tas sij hawm: Koj ob lub qhov muag ntsib dab tsi?

Lub Limtiam 1: Me ntsis dryness, koj liam nws ntawm cua txias lossis tsis tsaug zog

Lub Hlis 1: Cov ntshav liab tawv tawv nyob hauv qhov muag dawb, koj nce cov kua muag dag

Lub hli 3: qhov muag tsis pom kev thaum hmo ntuj, txoj kev teeb pib emit txawv halos thaum tsav tsheb

Muaj ib hnub: Hauv chav xwm txheej ceev, tus kws kho mob tau taw qhia rau qhov angiography ntawm pob txha pob txha thiab hais tias: "Ob hnub tom qab, yuav tsum tau hloov pauv."

Qhov no tsis yog zaj dab neeg txaus ntshai - tab sis ib qho xwm txheej tshwm sim los ntawm London Eye Center hauv 2023.

03｜Vim li cas cov neeg txawj ntse siv "3D Txoj Cai"?

DISCARD (tso pov tseg decisively)

Cov lo ntsiab muag uas siv tau txhua hnub yuav tsum tsis txhob nyob hauv qhov muag ntev dua 12 teev

Lub hli pov tseg lo ntsiab muag yuav tsum muab tso rau hauv lub thoob khib nyiab raws sij hawm ntawm 23:59 ntawm 30th hnub

Ib xyoos ib xyoos cov lo ntsiab muag pov tseg yog lub tsev kub rau cov kab mob yog tias siv tsis raug rau lub sijhawm no

04｜Lub sijhawm no, thov ua qhov kev sim yooj yim

Tshem tawm lub thawv ntim ntawm koj cov iav tiv thaiv tam sim no

Nrhiav hnub uas luam tawm nrog lo lus "EXP" (feem ntau nyob ntawm ntug lossis hauv qab)

Yog hnub no ntxov dua hnub no —

Koj tab tom siv riam phom xyoo pua 20 los tawm tsam qhov kev ua tsov rog ntawm lub xyoo pua 21st

Tab sis tus lej uas ua rau peb txaus siab tshaj plaws yog:

“0″—Hauv tsib xyoos dhau los, tsis muaj cov neeg siv khoom tsis txaus siab los ntawm cov lo ntsiab muag tas sij hawm

Kev ceeb toom zaum kawg:

Koj lub ntsej muag lo ntsiab muag yuav tsis qw los qhia rau koj tias lawv tas sijhawm.

Tab sis thaum kawg koj ob lub qhov muag yuav them tus nqi nyob rau hauv lub ntsiag to hmo ntuj.

DEMAND (kev xaiv nruj)

Kev nyab xeeb tiag tiag los ntawm kev xav nrog cov ntsiab lus:

✅ Silicone hydrogel khoom nrog oxygen permeability (Dk / t)> 90

✅ Cov kab ntau lawm nrog ntau daim ntawv pov thawj FDA / CE / ISO

✅ Kev ntim khoom ntim ywj pheej kom tshem tawm qhov kev pheej hmoo ntawm kev cia khoom paug

—— Qhov no yog cov kab hauv qab rau txhua qhov ntawm peb cov lo ntsiab muag ua ntej lawv tawm hauv lub hoobkas