Izinzuzo Zokusetshenziswa kanye Nokuhlaziywa Kokumboza kweSapphire kuma-Endoscope Aqinile​

Okuqukethwe​​

1. Izakhiwo Ezingavamile Zezinto Zesafire: Isisekelo Se-Endoscopes Eqinile Esebenza Kakhulu​

2. Ubuchwepheshe Bokumboza Ohlangothini Olulodwa Obusha: Ukufinyelela Ibhalansi Efanele Phakathi Kokusebenza Kokukhanya Nokuphepha Kwemitholampilo

3. Imininingwane Yokucubungula Nokumboza Okuqinile: Ukuqinisekisa Ukuthembeka Nokungaguquguquki Kwe-Endoscope

4. Izinzuzo Ezibanzi Kunengilazi Ebonakalayo Yendabuko: Kungani iSapphire iyisinqumo Esiphezulu

5. Ukuqinisekiswa Kwezokwelapha Nokuvela Kwesikhathi Esizayo: Kusukela Ekusebenzeni Okusebenzayo Kuya Emngceleni Wezobuchwepheshe

I-Sapphire (Al₂O₃), enobunzima be-Mohs obungu-9 (okwesibili emva kwedayimane), i-coefficient ephansi yokwanda kokushisa (5.3×10⁻⁶/K), kanye nokungakwazi ukusebenza kahle kwayo, inezakhiwo zomzimba nezamakhemikhali ezizinzile kakhulu kanye nezici zokudlulisa ukukhanya okubanzi (0.15–5.5 μm). Isekelwa yilezi zakhiwo ezinhle kakhulu, i-sapphire iye yasetshenziswa kabanzi eminyakeni yamuva nje ekukhiqizeni izingxenye ze-optical kuma-endoscope aqinile aphezulu, ikakhulukazi izembozo zamafasitela ezivikelayo noma izinhlangano ze-lens eziqondile.

I. Izinzuzo Eziyinhloko Ze-Sapphire Njengezinto Ezisetshenziswayo Zama-Endoscope Aqinile

Ezisetshenzisweni zezokwelapha, i-sapphire ivame ukusetshenziswa njengesisekelo esiyinhloko sezingxenye ezibonakalayo kuma-endoscope aqinile aphezulu, ikakhulukazi kumafasitela avikelayo noma amalensi aqondile. Ubulukhuni bayo obuphezulu kakhulu kanye nokumelana nokuguguleka kunciphisa kakhulu ingozi yokuklwebheka kobuso ngesikhathi sokuxhumana nezicubu, kuvimbela ukuguguleka kwezicubu okubangelwa ukuguguleka kwelensi, futhi kumelane nokungqubuzana kwesikhathi eside okuvela kumathuluzi okuhlinza (isb., ama-forceps, izikele), ngaleyo ndlela kwandise impilo yenkonzo ye-endoscope.

I-Sapphire ikhombisa ukuhambisana okuhle kakhulu kwezinto eziphilayo; iyinto engenawo ubuthi enobuso obubushelelezi kakhulu (ifinyelela ubulukhuni be-Ra ≤ 0.5 nm ngemva kokupholisha), okunciphisa ukunamathela kwezicubu kanye nezingozi zokutheleleka ngemva kokuhlinzwa. Lokhu kuyenza ihambisane kalula nendinganiso ye-ISO 10993 yokuhambisana kwezinto eziphilayo zedivayisi yezokwelapha. Ukumelana kwayo okuyingqayizivele nokushisa okuphezulu kanye nengcindezi, okubangelwa ukwanda okuphansi kokushisa (5.3×10⁻⁶/K), kuyivumela ukuthi ikwazi ukumelana nemijikelezo engaphezu kwe-1000 yokuhlanza umusi ocindezelwe kakhulu ku-134°C ngaphandle kokuqhekeka noma ukwehla kokusebenza.

Izakhiwo ezivelele zokukhanya zinikeza i-sapphire ububanzi bokudlulisa (0.15–5.5 μm). Ukudlulisa kwayo kudlula u-85% ku-spectrum yokukhanya okubonakalayo, okuqinisekisa ukukhanya okwanele kwezithombe. Inkomba ephezulu yokukhanya (1.76 @ 589 nm) ivumela i-radius encane yokugoba kwelensi, okwenza kube lula ukwakheka okuncane kwama-endoscope.

II. Umklamo Wobuchwepheshe Bokumboza​

Kuma-endoscope aqinile, ukugqoka ohlangothini olulodwa (ngokuvamile okusetshenziswa ohlangothini olungathintani nezicubu) ezingxenyeni ze-sapphire kuyidizayini entsha elinganisela ukusebenza nokuphepha.

1. Ukuthuthukiswa Kokusebenza Okubonakalayo Ohlangothini Oluhlanganisiwe​

• Ukugqoka Okungabonisi Ukukhanya (AR):Uma ifakwa ebusweni bangaphakathi belensi (uhlangothi olungenazo izicubu), inciphisa ukubonakaliswa (ukubonakaliswa kobuso obubodwa < 0.2%), ithuthukisa ukudluliselwa kokukhanya kanye nokungafani kwesithombe, igwema ukubekezelelana okuhlanganayo okuvela ekumbozweni okunezinhlangothi ezimbili, futhi yenza kube lula ukulinganiswa kwesistimu yokukhanya.
• .Ukugqoka Okungangeni Amanzi/Okulwa Nenkungu​​:Kuvimbela ukujiya ebusweni belensi yangaphakathi ngesikhathi sokuhlinzwa, kugcina indawo ecacile yombono.

2. Ukubaluleka Kokuphepha Ohlangothini Olungamboziwe (Uhlangothi Lokuxhumana Kwezicubu)​

• Ukulondolozwa Kwezakhiwo Ezingokwemvelo ZeSapphire:Isebenzisa ukushelela okuphezulu kanye nokuqina kwamakhemikhali ebusweni be-saphir, igwema izingozi zokuqhekeka kwesembozo ngenxa yokuxhumana isikhathi eside nezicubu noma izibulala-magciwane. Iqeda izingxabano ezingaba khona mayelana nokuhambisana kwezinto zokumboza (isb., ama-oxide ensimbi) kanye nezicubu zabantu.
• Izinqubo Zokulungisa Ezilula:Uhlangothi olungamboziwe lungathinta ngqo izibulali-magciwane ezinamandla njengotshwala kanye ne-hydrogen peroxide ngaphandle kokukhathazeka ngokugqwala koqweqwe.

Izinkomba Zobuchwepheshe Eziyinhloko Zokucubungula Nokumboza Ingxenye Yesafire

1. Izidingo Zokucubungula I-Sapphire Substrate​​

• Ukunemba kweJomethri: Ukubekezelelana kobubanzi ≤ ±0.01 mm (ububanzi obuvamile be-endoscopes ezincane eziqinile bungu-3–5 mm).
• Flatness​ < λ/8 (λ = 632.8 nm), ​​I-Eccentric Angle< 0.1°.
• Ikhwalithi Yomphezulu: Ubulukhuni Ra ≤ 1 nm endaweni yokuthintana kwezicubu ukuze kugwenywe ukuklwebheka okuncane okubangela ukulimala kwezicubu.

2. Izindinganiso Zenqubo Yokumboza Ohlangothini Olulodwa​

• Ukunamathela Kokumboza: Kuphumelela ukuhlolwa kwe-ISO 2409 okunqunyiwe (Ibanga 0, akukho ukuxebuka).
• Ukumelana Nokuhlanza: Ngemva kwemijikelezo engu-1000 yokuhlanza ngokucindezela okuphezulu, ushintsho lokukhanya kwendawo emboziwe lungaphansi kuka-0.1%.
• Umklamo Wokumboza Osebenzayo​: Ukumboza okuvimbela ukubonakaliswa kufanele kumboze ububanzi bobude be-wavelength obungu-400–900 nm, kanye nokudluliselwa kobuso obubodwa > 99.5%.

IV. Ukuhlaziywa Kokuqhathanisa Nezinto Zokuncintisana (isb., Ingilazi Ebonakalayo)​

Ithebula elilandelayo liqhathanisa izakhiwo ezibalulekile ze-sapphire nengilazi yendabuko (njenge-BK7):

V. Impendulo Yezokwelapha kanye Neziqondiso Zokuthuthukisa​

1. Impendulo Yesicelo Esiwusizo

• Ukuhlolwa Kodokotela Ohlinzayo:Ama-endoscope aqinile e-sapphire anciphisa kakhulu izehlakalo zokufiphala kwelensi ekuhlinzweni kwe-laparoscopic, okunciphisa isikhathi sokusebenza. Ubuso bokuthintana obungagqokwanga buvimbela ngempumelelo ukunamathela kwe-mucosal ekusetshenzisweni kwe-ENT endoscope.
• Izindleko Zokulungisa:Amanani okulungisa ama-endoscope e-sapphire ancishiswa cishe ngo-40%, yize izindleko zokuqala zokuthenga ziphakeme.

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2. Iziqondiso Zokwenza Ubuchwepheshe

• .Ubuchwepheshe Bokumboza Okuhlanganisiwe:Ukufaka i-AR kanye ne-anti-static coating ohlangothini olungathintani ukuze kuncishiswe ukunamathela kothuli.
• Ukucubungula i-Sapphire Okungavamile:Ukwakha amafasitela avikelayo e-sapphire ajijekile noma agobile ukuze avumelane nama-endoscope amancane aqinile anobubanzi obuncane (< 2 mm).

Isiphetho​

I-Sapphire isibe yinto eyinhloko yama-endoscope aqinile aphezulu ngenxa yokulinganisela kwayo okuphelele kobulukhuni, ukuphepha kwezinto eziphilayo, kanye nokusebenza kokukhanya. Umklamo wokumboza ohlangothini olulodwa usebenzisa ukumboza ukuthuthukisa ukusebenza kahle kokukhanya ngenkathi kulondolozwa ukuphepha kwendawo yokuxhumana. Le ndlela ibonakale iyisisombululo esithembekile esihlangabezana nezidingo zezokwelapha. Njengoba izindleko zokucubungula i-sapphire zincipha, ukwamukelwa kwayo emkhakheni we-endoscopy kulindeleke ukuthi kukhule kakhulu, kuqhubekisele phambili amathuluzi okuhlinza angangeni kakhulu ekuphepheni okukhulu nasekuqineni okukhulu.