Amfanin Aikace-aikacen da Binciken Rufe na Sapphire a cikin Rigid Endoscopes

Teburin Abubuwan Ciki

1.Exceptional Properties na Sapphire Material: The Foundation for High-Performance Rigid Endoscopes

2.Innovative Single-Side Coating Technology: Samun Madaidaicin Ma'auni tsakanin Ayyukan gani da Tsaro na Clinical

3.Stringent Processing da Coating Specifications: Tabbatar da Amincewar Endoscope da daidaito

4.Comprehensive Abvantbuwan amfãni a kan Traditional Optical Glass: Me ya sa Sapphire shine babban zaɓi na Ƙarshe

5. Tabbatar da Kiwon Lafiya da Juyin Halittu na gaba: Daga Ƙarfin Ƙarfi zuwa Ƙarshen Fasaha

Sapphire (Al₂O₃), tare da taurin Mohs na 9 (na biyu kawai zuwa lu'u-lu'u), ƙarancin haɓakar haɓakar thermal (5.3 × 10⁻⁶ / K), da inertness na zahiri, yana da kaddarorin na zahiri da sinadarai tare da halayen watsa haske mai faɗi (0.15-5.5 μm). Ana goyan bayan waɗannan kyawawan kaddarorin, sapphire ya sami karbuwa sosai a cikin 'yan shekarun nan don kera kayan aikin gani a cikin babban madaidaicin endoscopes, musamman murfin taga mai kariya ko taron ruwan tabarau na haƙiƙa.

I. Muhimman Fa'idodin Sapphire a Matsayin Material don Tsayayyen Endoscopes

A cikin aikace-aikacen likitanci, ana amfani da sapphire akai-akai azaman tushen farko don abubuwan gani a cikin madaidaitan endoscopes, musamman don windows masu kariya ko ruwan tabarau na haƙiƙa. Its matsananci-high taurin da sa juriya muhimmanci rage hadarin surface scratches a lokacin lamba tare da nama, hana nama abrasion lalacewa ta hanyar ruwan tabarau lalacewa, da kuma jure dogon lokaci gogayya daga tiyata kayan aiki (misali, forceps, almakashi), game da shi mika endoscope ta sabis rayuwa.

Sapphire yana nuna kyakkyawan yanayin haɓakawa; abu ne wanda ba na cytotoxic inert ba tare da shimfidar wuri mai santsi (cimmakon rashin ƙarfi na Ra ≤ 0.5 nm bayan gogewa), wanda ke rage mannewar nama da haɗarin kamuwa da cuta bayan aiki. Wannan yana ba shi sauƙi mai dacewa tare da daidaitattun daidaiton kayan aikin likita na ISO 10993. Its musamman juriya ga high zafin jiki da matsa lamba, dangana ga low coefficient na thermal fadada (5.3 × 10⁻⁶ / K), ba shi damar jure a kan 1000 hawan keke na high-matsi tururi haifuwa a 134 ° C ba tare da fatattaka ko yi lalata.

Fitattun kaddarorin gani suna ba da sapphire tare da kewayon watsawa mai faɗi (0.15-5.5 μm). Ana watsa shi ya wuce 85% a cikin bakan haske mai gani, yana tabbatar da isasshen haske na hoto. Babban maƙasudin refractive (1.76 @ 589 nm) yana ba da damar ƙarami mai lanƙwasa radius, yana sauƙaƙe ƙira na endoscopes.

II. Coating Technology Design

A cikin tsayayyen endoscopes, shafi guda ɗaya (yawanci ana amfani da shi a gefe ba tare da tuntuɓar nama ba) akan abubuwan sapphire sabon ƙira ne wanda ke daidaita aiki da aminci.

1. Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa

• Anti-Reflection (AR) Rufin:Deposited a kan rufin ciki na ruwan tabarau (bangaren tuntuɓar nama ba na nama ba), yana rage ƙwanƙwasa (hantsin fuska guda ɗaya <0.2%), yana haɓaka watsa haske da bambancin hoto, yana guje wa juzu'ai na tarawa daga shafi mai gefe biyu, kuma yana sauƙaƙe tsarin daidaitawar tsarin gani.
• ;Rufin Hydrophobic/Anti-Fog:Yana hana kumburi a saman ruwan tabarau na ciki yayin tiyata, yana kiyaye fage mai haske.

2. Safety Priority on the Non-Coated Side (Tissue Contact Side)

• Kiyaye Abubuwan Haɗin Sapphire:Yana amfani da ingantaccen santsi da kwanciyar hankali na sinadari na saman sapphire, yana guje wa haɗarin bawon sutura saboda dogon lokaci tare da nama ko masu kashe ƙwayoyin cuta. Yana kawar da yuwuwar rikice-rikice na bioacompatibility masu alaƙa da kayan shafa (misali, ƙarfe oxides) da nama na ɗan adam.
• Sauƙaƙe Hanyoyin Kulawa:Bangaren da ba a rufe ba zai iya tuntuɓar magunguna masu ƙarfi kai tsaye kamar barasa da hydrogen peroxide ba tare da damuwa da lalata ba.

III da. Mahimman Ma'anonin Fasaha na Sapphire Processing and Coating

1.Sapphire Substrate Processing Bukatun

• Daidaiton Geometric: Haƙuri na diamita ≤ ± 0.01 mm (diamita na yau da kullun don ƙananan ƙananan endoscopes sune 3-5 mm).
• Lalacewa <λ/8 (λ = 632.8 nm), Wurin Haihuwa <0.1°.
• Quality Surface: Roughness Ra ≤ 1 nm a kan nama lamba surface don kauce wa micro-scratches haddasa nama lalacewa.

2.Ka'idojin Tsarin Rufe-Single-Single

• Rufe manne: Yana wucewa ISO 2409 Gwajin giciye (Grade 0, babu kwasfa).
• Haifuwa Resistance: Bayan 1000 high-matsi haifuwa hawan keke, tunani canji na mai rufi surface ne <0.1%.
• Zane-zanen Rufe Aiki: Rufin Anti-tunani yakamata ya rufe kewayon tsayin tsayin 400-900 nm, tare da watsa saman sama ɗaya> 99.5%.

IV. Binciken Kwatanta tare da Kayan Gasa (misali, Gilashin gani)

Tebur mai zuwa yana kwatanta mahimman kaddarorin sapphire da gilashin gani na gargajiya (kamar BK7):

V. Nasihu na Clinical da Jagoran Ingantawa

1.Aikace-aikace Feedback

• Ƙimar Likitan Likita:Sapphire rigid endoscopes yana da matuƙar rage ɓarnar ruwan tabarau a cikin aikin tiyatar laparoscopic, yana rage lokacin aiki. Wurin da ba a rufe shi da kyau yana hana mannewar mucosal a aikace-aikacen endoscope na ENT.
• Kudin Kulawa:An rage farashin gyare-gyare na endoscopes sapphire da kusan 40%, kodayake farashin saye na farko ya yi yawa.

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2.Technical Inganta Kwatance

• ;Fasahar Rufe Haɗin Kai:Superimposing AR da anti-static coatings a kan mara lamba gefe don rage ƙura adhesion.
• Sarrafa Sapphire Na Musamman:Haɓaka tagogi masu kariyar sapphire masu lanƙwasa ko lankwasa don dacewa da ƙaramin diamita madaidaicin endoscopes (<2 mm).

Kammalawa

Sapphire ya zama ainihin abu don ƙaƙƙarfan ƙaƙƙarfan endoscopes saboda cikakkiyar ma'auni na taurinsa, biosafety, da aikin gani. Zane-zane na gefe guda ɗaya yana ba da damar sutura don haɓaka ingantaccen aikin gani yayin kiyaye amincin ɗan ƙasa na farfajiyar lamba. Wannan hanya ta tabbatar da zama ingantaccen bayani da ya dace da bukatun asibiti. Yayin da farashin sarrafa sapphire ke raguwa, ana sa ran ɗaukar sa a cikin filin endoscopy zai ƙara girma, yana tuƙi mafi ƙarancin kayan aikin tiyata zuwa mafi aminci da dorewa.