Nā pōpō maka aniani: Ka Moʻolelo o ka ingenious hana mea hou i hana muaʻole

Paha he nui, e kahaha ko oukou naau, e aʻo ana i ka hui 'nā aniani kaulona invented ma kekahi mea'ē aʻe ma mua o Leonardo ka Vinci, a hiki i ka 1508 hōʻike no he maka aniani a, ka wā luna ma luna o ka'ōnohi a poʻopoʻo kanaka i? Ee mea ikea e hoʻololi i ka'ōnohi waiwai o ka maka.

A hiki mai na 40s o ka hope kenekulia Aneane pau nā aniani kaulona i o ke aniani 'ano manoanoa, a me kā lākou anawaena mea 20-30 mm o (ka mea, uhi ka holoʻokoʻa ili o ka'ōnohi a poʻopoʻo). Oia nā aniani kaulona hiki ole e pohole oi ma mua o kekahi mau hola, no ka mea, e hookomo ana corneal nani a me ka blurred hihiʻo, a ma hope o ka maka aniani ua wehe 'ia mai o ka maka, i lawa ka nui ma mua o kekahi lā, e hoihoi i ka cornea. O ka holo ana, ia ia i kekahi mea e like me nā pōpō he maka aniani, oiai ka mea, ua paa nae ka ike ole i ka kekahi.

I ka makahiki 1947, ua ka mua hui 'maka aniani ke kālā noʻano, i o ka kūikawā ea, i ka mea i hanaia o ka i oi aku mamua o hookahi makahiki, nä känaka' epekema hana.

A wale nō i loko o ka waena o ka XX kenekulia ia i papahana ma ka pīlali hydrogel, a hiki i kēia lā,ʻo ia ke kumu loa kēia mea o ke kapili no ka aniani moakaka a me nāʻano o nā pōpō Hoʻokaʻaʻike nā aniani kaulona o. Kēia'ōlewa a me ka pahee mea, ua kū hoʻokahi waiwai:? Aaeaao o oxygen, a absorbs ka wai.

Currently loaʻa nō ma luna o 150ʻano o nā mea i manao ia no ka hana ana i acee? Iuo oeiia o kūkā me nā aniani kaulona, i ko lakou mea e like ai i hou lā ma ka lā.

Ma ka? Iecaianoaaiiie o ia mau mea ua noʻonoʻo lākou ikaika, i ka pakeneka o ka wai maʻiʻo, oxygen permeability, biocompatibility, refractive inideka a me nā mea kiko'î.

I keia la, a me ke kōkua o nāʻano o ka hui 'nā aniani kaulona hiki ole wale pololei hihiʻo me ka makaaniani, a hiki hoʻololi i ke ʻano o nā maka, a me oe e ka poʻe hana elua.

Pehea e koho i ka maka aniani akau me compromising i ke ola o ka maka?

Nā pōpō nā aniani kaulona me diopters, eia, ua oi aku mamua o 30 makahiki. Ia mea,ʻaʻole wale maikai, akā, i loa pono. Inā initially ka mea, ua loaʻa wale nō e hōʻike hoku, e ka mea hiki wale hoʻololi i keʻano maoli o ka maka ia ia i makemake ia. Kēlā me kēia maka aniani he he ano toning kumu a me ke kala, hiki e hōʻoi 'i ke ano maoli o ke kino kanaka maka.

Naʻe, ma mua ana o ka olelo hooholo, e kūʻai i nā pōpō nā aniani kaulona, e e maʻa me na rula no kā lākou mālamaʻana. Kekahi ano maka aniani Ua pono ka mea akahele malama a me nā mea hoʻomakaʻala ka wā hoʻohana like me ka mea corrective nā aniani kaulona.

I mea e kala i ka maka aniani 'aʻole ole i discomfort i loko o ka maka, e pono e akahele hoʻokokoke i ke koho ana o huahana a me ka mālama nā huahana.

'ia nā pōpō kēlā maka aniani pono e loa akahele holoi, a ua holoiʻia. Akā, mai hoopoina i ka mea e mālama i nā pōpō nā aniani kaulona e noi mai ana kūikawā pāʻoihana a e ole kūikawā, a 'aʻole e hanaʻino i ka HW. No ka 'ike ma luna pehea e mālama i nā nā aniani kaulona o ka kekahi momoku ahi, e hiki mau kiʻi i loko o ka Salon o optics, kahi e manao e kuai i nā aniani kaulona. Kiakahi Ke maʻemaʻe nā pōpō nā aniani kaulona me nā pāʻoihana i loaʻa ka hydrogen peroxide - mai keia mea, e hoopaa.

Loa importantly, ma mua au e kuai ai i nā pōpō nā aniani kaulona, eʻoiaʻiʻo e e hookolokolo aku la ia ma ka ophthalmologist. Research hōʻike i ka pinepine ua hoʻokomoʻia nā pōpō nā aniani kaulona e emi pilikia makapō acuity a me Akä naÿe pā lonoaʻili o ka maka.