Utyando lweRetractor Blade Hub / Handle Coupling

Eli lihabhu esembindini kunye nomqheba-wokudibanisa odibanisa iblade yeretractor esusekayo kwisibambo seretractor esiphinda sisetyenziswe estainless steel (umzekelo, iBalfour, iFinochietto, iArmy-Navy, iDeaver kunye neWeitlaner retractor zesitayile). Inxalenye yotyalo-mali efakwe kwi-AISI 420 insimbi engenasici , ibakala le-martensitic elithatha indawo enzima kunye ne-resistant-resistant surface emva kokunyanga ukushisa, kwaye ibekezelela imijikelezo ye-autoclave / chemiclave sterilization ephindaphindiweyo. Ukwenziwa kotyalo-mali kuvumela izinto ezininzi zejiyometri yeblade-clamp (i-cam slot, i-spring recess, i-pin yokulungelelanisa, i-hand-pad relief) ukuba iveliswe njengesiqwenga esinye esingenazintsimbi zokuwelda. Uninzi lwabathengi bethu be-retractor-hub bathatha indawo ye-5-axis eyenziwe ngomatshini-ukusuka-kwibha inguqulo kunye ne-net-shape shape cast ukulahla ixesha lomjikelo kunye nexabiso leyunithi kwiibhetshi ze-5,000-80,000 zamaqhekeza.

Izinto eziphathekayo

• Umgangatho : AISI 420 (UNS S42000 / EN 1.4021 / ASTM A276 Uhlobo 420)
• Imeko yokuphatha ubushushu : Iqiniswe kwaye ipholile ukuya ku ≈ 40–48 HRC ngokomxumi ngamnye
• Isalathiso sokuqulunqwa : ASTM A276; EN 10204 3.1 isatifikethi sekhemistri
• Uvavanyo lwe-Bio-compatibility screening : ISO 10993-5 ingxelo ye-cytotoxicity ekhoyo ngesicelo
• Imagnethi : Ewe (martensitic; yazisa ukuba uyilo olunemiqathango lweMRI luyafuneka)

Ubunakho boMda kunye noNyamezelo

• Uluhlu lobunzima : 18 g - 200 g
• Min. ubukhulu bodonga : 1.5 mm
• Unyamezelo lomgca we-As-cast : ISO 8062 CT5 (≈ ±0.10 mm / 25 mm)
• I-CNC post-machining : ± 0.04 mm kwi-blade slot, i-handle bore, i-cam surface; i-coaxiality ≤ 0.05 mm TIR
• Nxiba ubulukhuni bomphezulu : ukuqina kobunzulu obulawulwayo bufumaneka kwimfuno (ukunciphisa ukugalela komphezulu)
• Ukuhlolwa : I-100% yenqaku lokuqala le-CMM, i-FAIR kwiqashiso ngalinye, ibuyiselwa kwi-PPAP yolawulo lwesimbo se-OEM

Iinketho zokuGqiba umphezulu

• I-CNC igqityiwe + igqithisiwe : Ra 0.8 – 1.6 µm (umgangatho)
• Electropolishing : Ra ≤ 0.4 µm (yezixhobo eziphezulu ezinokusetyenziswa kwakhona)
• Ukukhazimliswa kwesipili : Ra ≤ 0.1 µm (yeendawo eziphathwayo ezibanjwa ngesandla)
• I-oksidi emnyama / i-matte coating : ukhetho lweendawo ezingabonakaliyo zotyando

Usetyenziso

• Balfour / Finochietto / Weitlaner retractor iblade-to-handle ukudityaniswa
• Army-Navy, Deaver, Kelly handheld imizimba retractor hub
• Iifreyimu zeretractor ezizigcinayo
• Iirektara zotyando lwezilwanyana

Kutheni ukhetha i-Ningbo Ruican kweli candelo

• Iminyaka eyi-17+ ye-martensitic-steel-stainless-steel casting, unyango lwe-vacuum yangaphakathi kunye nokufudumala
• Uyilo lwesiqwenga esinye ngokuchasene neendibano ezininzi ze-weld (akukho manqaku okusilela kwi-autoclave cycle)
• Ubume obuqinileyo benkozo kunye nobunzima obufanayo ngenxa yotyalo-mali - ukuziphatha ngcono ukudinwa kunokulingana okubunjiweyo kunye noomatshini kwinkonzo
• Unyango lomphezulu oluthe ngqo kubathengi (i-electropolis, ipolishi yesipili) ekhoyo emgceni kunye neseli yethu yokugqiba i-CNC.

Iziqinisekiso kunye neNdawo yoLawulo

• IATF 16949 (isebenzayo)
• I-EN 10204 3.1 izatifikethi zekhemistri kunye nezoomatshini - zinikezelwe ngeqashiso ngalinye
• I-FAIR / ISIR ngeqashiso ngalinye, ukulandeleka kwezinto ekrwada
• Iiphakheji zamaxwebhu ezikumgangatho we-ISO 13485 ezinikezelwe ngesicelo; UNingbo Ruican akangomenzi wekhontrakthi ye-ISO 13485
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