Te Tūranga Hou o te Kōrunuma Mā i roto i te Huringa Hangarau Hauora
Inaianei, e kore e pakaru ahakoa ka taka—ko te mea ngaro kei roto i tēnei paninga 'hapaira mā'.” Ko te "hapaira mā" i kōrerotia e ia ko tekōrunuma māe whakamahia ana i roto i te whakakanapa maitai ahumahi. I te taenga mai o tēnei tioata konumohe waikura, he 9.0 te pakeke o te Mohs me te 99% te parakore o te matū, ki te ao hauora, ka tīmata he hurihanga marino i roto i ngā rauemi hauora.
1. Mai i ngā Wira Huri Ahumahi ki ngā Hononga Tangata: He Huringa Whakawhiti-Rohe i roto i te Pūtaiao Rauemi
Tērā pea kei te miharo koe me pēhea te hurihanga o te mea whakakoi i whakamahia i mua mō te tapahi i te konganuku hei mea hou mō te ao hauora. Ki te kī māmā noa iho, ko te kaupapa matua o te hangarau hauora ko te "biomimeticism" - te kimi rauemi ka taea te whakauru ki te tinana tangata, ā, ka tu atu ki te āhua tawhito mō ngā tau maha.Korunuma mā, i tētahi atu taha, he "hanganga pakari" tōna:
He rite tōna pakeke ki tērā otaimana, ā, e toru ngā wā e nui ake ai tōna ātete ki te kakahu i tō ngā hononga whakarewa tuku iho.
He tino kaha tōna koretake matū, arā, kāore e pirau, e waikura, e kore rānei e puta he panga i roto i te tinana tangata.
Nā te mea he rite tōna mata ki te whakaata, ka uaua te piri o ngā huakita, ka whakaiti i te tūponotanga o te mate urutā i muri i te pokanga.
I te tau 2018 anō, ka tīmata te rangahau a tētahi tīma hauora i Shanghai i te whakamahinga opania ki te korundum māhononga. I hoki mai tētahi kaiako kanikani i whakakapia katoatia tōna hope ki te atamira i muri i ngā marama e ono o te pokanga. "I mua, i tino kaha te mau o ōku hononga whakarewa i ahau, ā, i rite ia hikoinga ki te karāhe pakaru. Ināianei, me te mea kua wareware ahau kei reira rātou i ahau e kanikani ana." I tēnei wā, ko te roa o te ora o ēneiuku-korunuma māKua neke atu i te 25 tau te roa o ngā hononga hiato, tata ki te rua te roa o te whakamahinga o ngā rauemi tuku iho.
II. Te "Kaitiaki Kīhai i te Kikorangi" i te Pito o te Kiriata
I tīmata te haerenga hauora o te korundum mā i tana huringa nui o ngā taputapu hauora. I roto i te awheawhe hanga taputapu hauora, i tohu te Kaiwhakahaere Hangarau a Li ki tētahi rarangi o ngā kuku pokanga kanapa, ā, i whakamārama, "I muri i te whakakanapa i ngā taputapu kowiri tira kipaura moroiti kōrunuma mā, ka whakaitihia te taratara o te mata ki raro iho i te 0.01 maikorona—he maeneene ake i te kotahi tekau mano o te matotoru o te makawe tangata.” Mā tēnei mata tapahi tino maeneene ka maeneene te tapahi pokanga pērā i te maripi wera i roto i te pata, ka whakaitihia te kino o te kiko mā te 30%, ā, ka tere ake te whakaora o te tūroro.
He whakamahinga hou rawa atu kei roto i te mahi niho. I ngā wā o mua, ina whakamahia ngā pere whakakoi taimana mō te huri niho, ka taea e te wera e puta mai ana i te waku auau teitei te kino i te penupenu niho. Heoi, ko te āhuatanga whakakoi-ake okōrunuma mā(e whakawhanake tonu ana i ngā taha hou i te wā e whakamahia ana) ka whakarite kia koi tonu te tarau. E whakaatu ana ngā raraunga haumanu mai i tētahi hōhipera niho o Beijing i te wā e rongoatia ana te pakiaka niho mā te whakamahi i ngā tarau korundum mā, ka piki noa te pāmahana o te penupenu niho mā te 2°C, he iti iho i te rohe haumaru o te ao o te 5.5°C.
III. Ngā Paninga Whakatō: Te Hoatu i te "Pūeru Taimana" ki ngā Okana Horihori
Ko te whakamahinga hauora tino auaha o te kōrunuma mā ko tōna kaha ki te hoatu i tētahi "ora tuarua" ki ngā whekau horihori. Mā te whakamahi i te hangarau rehu plasma, ka rehuhia te paura iti o te kōrunuma mā ki runga i te mata hononga koranu titanium i te pāmahana teitei, ka hanga he paparanga tiaki matotoru 10-20 microns te matotoru. Ko te auahatanga o tēnei hanganga kei roto i:
Ka ātete te paparanga mārō o waho i te waku o ia rā.
Ka mimiti te turanga pakari o roto i ngā pānga ohorere.
Ka whakatairangahia e te hanganga moroiti te tipu haere o ngā pūtau wheua e karapoti ana.
I whakaatuhia e ngā whakatauira i roto i tētahi taiwhanga Tiamana, i muri i te 5 miriona huringa hikoi, ko te mau o tētahi prosthesis turi kua pania ki te corundum mā he 1/8 noa iho i te mau o te titanium parakore. Kua whakaurua e tōku whenua tēnei hangarau ki roto i tana kaupapa "Green Channel for Innovative Medical Devices" mai i te tau 2024. Ko ngā hononga hope kua pania ki te corundum mā i hangaia i te kāinga he 40% te iti ake i ngā hua kawemai, ā, he painga mō ngā rau mano o ngā tūroro e mate ana i te wheua.
IV. Te Korunuma Mā "Hangarau-High" i te Whare Hauora o te Ao o Muri Mai
Hauora I waenganui i te hurihanga hangarau, kei te whakatuwherahia e te kōrunuma mā ngā rohe hou:
Tauine-nanote whakakanapa i te korundum mā E whakamahia ana ngā kaihoko i roto i te hanga maramara raupapatanga ira, e whakapiki ana i te tika o te kitenga mai i te 99% ki te 99.99%, e āwhina ana i te tirotiro wawe i te mate pukupuku.
Ko ngā tuaiwi horihori kua tāia-3D me te angaanga kua whakapakarihia ki te corundum mā, ka tukuna he kaha pēhi e rua te nui atu i te wheua tūturu, ā, ka tukuna he tumanako mō ngā tūroro pukupuku tuaiwi.
Ka whakamahia e ngā paninga pūoko koiora ngā āhuatanga ārai o te kōrunuma mā hei whakatutuki i te tuku kore-whakararuraru o ngā tohu atanga roro-rorohiko.
Kua whakawhanakehia e tētahi rōpū rangahau o Shanghai ngā tīwiri wheua kōrundum mā pirau-ora—e tautoko mārō ana i te tīmatanga, ā, e tuku mārire ana i ngā katote konumohe e whakatairanga ana i te tipu i te wā e ora ana te wheua. "I te heke mai, ka whakakorea pea e te pokanga whati te hiahia mō te pokanga tuarua hei tango i te tīwiri," te kī a Tākuta Wang, te kaiārahi kaupapa, i a ia e whakaatu ana i ngā raraunga whakamātautau mai i ngā tibia rāpeti: i muri i ngā wiki e waru, kua heke te rahinga o te tīwiri mā te 60%, ko te matotoru o te wheua hou kua hangaia he rua te matotoru o te rōpū whakahaere.