Wopanga Plates Locking Trauma - Momwe Mungayesere, Fananizani, Ndi Wothandizira Pakupambana kwa OEM / ODM

Ngati ndinu wogawa, kusankha wopanga mbale zotsekera zoopsa sikungotengera mtengo. Imasankha momwe mungathandizire ochita opaleshoni modalirika, kuchita zowerengera, kuteteza malire, ndikukula. Njira yachangu kwambiri yopita ku phindu lokhalitsa ndikuyanjana ndi wopanga yemwe amathandizira OEM/ODM osati ngati ntchito yam'mbali koma monga njira yolumikizirana - kugwirizanitsa zida, kuwongolera kapangidwe kake, kutsimikizira, kuwongolera, kulemba zilembo, ndi mayendedwe ku dongosolo lanu la msika.

Bukuli likuwonetsa zomwe muyenera kutsimikizira mufakitale ndi zolembedwa, momwe mungayikitsire ogulitsa, komanso momwe mungapangire mgwirizano wa OEM/ODM womwe umayenda pa nthawi yake, zowunikira, ndi masikelo.

Zotengera zofunika

• Kugwirizana kwa OEM/ODM ndiye chiwongolero chanu chachikulu: sankhani wopanga mbale zotsekera zomwe zimatha kupanga injiniya, kutsimikizira njira, ndikusintha zolemba kuti zithandizire njira za EU MDR ndi FDA.

• Umboni umapambana zonena: funsani miyezo ya aloyi (mwachitsanzo, Ti‑6Al-4V ELI kupita ku ASTM F136), kuyesa kwamakina pa ASTM F382, kutsimikizika kwaukhondo pa ISO 19227, ndi satifiketi ya ISO 13485 yokhala ndi kukula kwapano.

• Kukhwima kovomerezeka kumachepetsa chiopsezo: tsimikizirani MDR CE pansi pa Bungwe Lodziwitsidwa (Kalasi IIb) ndi 510(k) zokumana nazo pama mbale/zokole, kuphatikiza kutsekereza (ISO 11135/11137) ndi kutsimikizira kwapake (ISO 11607).

• Metrology, osati kutsatsa: tsimikizirani kuthekera kowunika kwa CMM / kuwala, kuwongolera kwa SPC, ndi njira zotsatirira / UDI; izi zimaneneratu kuyenerana kosasinthika ndi magwiridwe antchito.

• Kudalirika kwa zinthu kumapindula: gwirizanitsani magulu a nthawi yotsogolera, ma KPI, ndi—pamene kuli koyenera—monga zosungiramo katundu (monga Mexico hub) mothandizidwa ndi ma SLA enieni.

1. Chifukwa chiyani kusankha wopanga mbale zotchinga zoopsa ndikofunikira kwa ogulitsa

Zowona ziwiri zimayendetsa chipambano chaogawa m'maimplants ovulala. Choyamba, ogwiritsa ntchito azachipatala amayembekeza kukwanira bwino ndi kugwiriridwa - mbale zomwe zimazungulira mozungulira ndi kuvomereza zomangira popanda kudumphadumpha kapena kucheza. Kudziwikiratu kumeneko kumadalira zipangizo, makina, mapeto a pamwamba, ukhondo, ndi kuyendera, osati zithunzi za m'ndandanda. Chachiwiri, owongolera ndi ogula achipatala adzayesa zolemba zanu. Ngati wothandizira wanu sangakupatseni umboni wowerengeka - ziphaso za QMS, zolemba zaukadaulo, malipoti oyesa, kutsekereza ndi kutsimikizira kwa mapaketi - malonda anu amachedwa kapena kuyimitsidwa.

Zotengera zomwe zimagwira ntchito: wopanga yemwe ali ndi mgwirizano wotsimikizika wa OEM/ODM amafupikitsa kulimbikira, kufulumizitsa kukhazikitsidwa, ndikuchepetsa ndalama zonse zomwe zafika popewa kukonzanso, kuchedwa, ndi kusunga bwino. Ganizirani za OEM / ODM ngati njira yogwiritsira ntchito sikelo m'malo mwachizolowezi kamodzi.

2. Maziko aukadaulo: zida, kapangidwe, ndi kupanga

Kupeza mfundo zoyenera sikungakambirane. Umu ndi momwe mungawavotere osasintha RFQ yanu kukhala buku.

Zida ndi miyezo

Ma mbale ambiri amakono otsekereza (LCP) amapangidwa kuchokera ku titaniyamu aloyi chifukwa champhamvu zawo zenizeni, kukana dzimbiri, komanso kutopa. Gulu la ma implants okwera kwambiri ndi Ti‑6Al-4V ELI (Giredi 23), omwe 'ma interstitials otsika kwambiri' amathandizira kuti ductility ndi kusasunthike. Aloyiyo imatanthauzidwa ngati ma implants opangira opaleshoni mu ASTM F136, okhala ndi makina opangira mapangidwe ocheperako, otsika kwambiri. Nthawi zambiri mumawona maumboni apawiri a ISO 5832-3 (ya Ti‑6Al-4V/Giredi 5) pazopereka zapadziko lonse lapansi; ELI ndi Giredi 5 zimasiyana makamaka pazolumikizana ndizomwe zimapangitsa kuti pakhale ductility / kulimba.

• Pamakina omata ndi mfundo za zida, malangizo aukadaulo a AO Foundation amakhalabe umboni wodalirika pazomanga zokhoma, mabowo a combi, ndi zokutira mlatho; onani mwachidule mu AO Surgery Reference (2023-2026) kuti muwone chifukwa chake kumbuyo kwa zosankha zamapangidwe: mawonekedwe okhazikika amasunga kukhazikika kwa angular popanda kupondereza periosteum, amathandizira kukhazikika kwa metaphyseal, ndikulekerera mikombero yopanda ungwiro. Malinga ndi AO Surgery Reference, kutsekera kumapangitsa 'kuchita ngati chowongolera mkati,' kumapangitsa kukhazikika kwa mafupa osteoporotic ndikusunga kuthirira - onani njira zoyambira za AO mu Surgery Reference.

• Pazinthu zomwe zimagwiritsidwa ntchito pamakina otsatsa, maupangiri aukadaulo ndi 510(k) mwachidule amatchula Ti‑6Al-4V ELI pa ASTM F136; mwachitsanzo, chilolezo cha FDA cha 2024 chopanda msana chimafotokoza mwachidule zida zamakina ndi mayeso omwe amayembekezeredwa kuti azifanana kwambiri. Onani malangizo a FDA's Safety and Performance-based for fracture fixation plates and screws (2023) pamayeso apamwamba kwambiri.

Pamene wogulitsa akuti 'ASTM F136 titanium' kapena 'ISO 5832-3 ikutsatira,' funsani ziphaso za chigayo ndi kufufuza kwa batch ngati gawo la changu chanu. Ngati agwiritsanso ntchito CP titanium (ASTM F67) kapena ma aloyi ena (mwachitsanzo, Ti‑6Al-7Nb), funsani zomveka ndi zofananira nazo.

Chithandizo chapamwamba ndi ukhondo

Kumaliza pamwamba kumakhudza kumva, kukana kukanda, ndipo nthawi zina kuyika mitundu. Masitepe wamba amaphatikiza kupukuta kolondola, passivation, ndi titaniyamu, anodizing yoyendetsedwa kuti apange wosanjikiza wokhazikika wa oxide ndi zozindikiritsa zowoneka. Chofunikira ndikuti njira zomaliza zimatsimikiziridwa ndikulembedwa. ISO 19227 imayika ziyembekezo zaukhondo wa implants za mafupa, kufotokozera momwe mungatsimikizire kuyeretsedwa ndi momwe mungazindikirire zotsalira (mwachitsanzo, kudzera mu TOC, FTIR, SEM-EDX) mkati mwa dongosolo loyang'aniridwa ndi ngozi lolumikizidwa ndi kuwunika kwa ISO 10993 biocompatibility. Muyezowu supereka malire otsalira manambala; zovomerezeka zovomerezeka pa chipangizo ndi ndondomeko. Funsani kuti muwone mapulani otsimikizira kuyeretsa ndi malipoti oyimira zotsalira. Kuti muwone mwachidule, onani tsamba la ISO lomwe likufotokoza za ukhondo wamafupa mu ISO 19227.

DFM ya LCP ndi mapangidwe osinthika

Design-for-manufacturability (DFM) iyenera kuthana ndi makulidwe a khoma mozungulira mabowo okhoma, ulusi wa geometry, utali wa screw-plate engagement, ndi transition radii yomwe imapangitsa kutopa. Mapangidwe a Variable-angle (VA) kapena polyaxial locking amawonjezera kusinthasintha (nthawi zambiri kumathandizira kuyika kwa axis mkati mwa kolona yodziwika) koma kumakweza kupanga ndi kuyendera. Zolemba ndizamphamvu kwambiri pazogwiritsa ntchito ma radius akutali; kwina, zotsatira zimasiyana, kutsindika kuti cholinga cha mapangidwe ndi ma screw trajectory ndi ofunika kwambiri. Wothandizira wanu akuyenera kufotokozera makina awo a VA, mitundu yoyikapo, ndi kugwirizana kwa screw, ndikuwonetsa momwe amatsimikizira geometry ya dzenje.

Metrology ndi ziyembekezo zoyendera

Kukwanira kofanana kumatengera kuwongolera muyeso. Mafakitole amakono amagwiritsa ntchito ma CMM okhala ndi ma probes owoneka bwino komanso owoneka bwino kuti atsimikizire mbiri ya mbale ndi geometry ya dzenje, kuphatikiza profilometry ya roughness (Ra) ndi SPC pazinthu zovuta. Ngakhale kulolerana kwa manambala kumasiyana malinga ndi kapangidwe kake, yembekezerani kuwona zojambula zolembedwa za GD&T, mapulani ofotokozera, ndi umboni wokwanira wokonza. Funsani chitsanzo malipoti a CMM ndi kusanthula kwadongosolo (MSA) komwe kumawathandizira. Ngati mungathe, onaninso chidule cha kutopa kapena kupindika kogwirizana ndi ASTM F382 pama mbale.

3. Machitidwe abwino ndi kukonzekera malamulo

Simungapambane ma tender zamalonda popanda zikalata zomwe zikuyenera kufufuzidwa. Tsimikizirani mizati iyi musanapereke.

ISO 13485 ndi kasamalidwe ka zoopsa

ISO 13485-certified QMS ndiye maziko. Kupitilira pa satifiketi, yang'anani njira zowongolera mapangidwe, ziyeneretso za ogulitsa, zolemba zovomerezeka (machining, kumaliza, kuyeretsa), traceability/UDI, CAPA, ndi madandaulo. Kasamalidwe ka ziwopsezo pa ISO 14971 akuyenera kuphatikizidwa kuchokera kumalingaliro kudzera pamsika, ndi mapangidwe a FMEA/LFMEA ndi mafayilo achiwopsezo opangidwa omwe amatha kutsimikizika ndikutsimikizika.

EU MDR ndi CE chizindikiritso cha implantables

Pansi pa EU MDR (Regulation 2017/745), mbale zowopsa / zokomera nthawi zambiri zimakhala Gulu la IIb. Opanga akuyenera kukhala ndi zolemba zaukadaulo (Zowonjezera II/III), kuunika kwathunthu kwachipatala (nthawi zambiri pansi pa Njira Zaukadaulo Wokhazikika pomwe zikuyenera), mapulani a PMS/PMCF, ndi satifiketi ya Notified Body. Otsatsa akuyenera kutsimikizira chizindikiro cha CE ndi nambala ya NB pa malembo, kupezeka kwa DoC, kukhazikitsidwa kwa UDI, ndi kutsimikizika kwa satifiketi pansi pa MDR (osati MDD ya cholowa). Kuti muwone mwachidule zaumboni wachitetezo ndi magwiridwe antchito omwe akuyembekezeredwa pansi pa MDR, onani zolemba zoyera za BSI ndi zowonjezera za MDCG zofotokoza zamagulu a zida ndi mapu.

FDA 510 (k) njira ndi zolemba

Ku US, mbale ndi zomangira zomwe si za msana ndi Gulu II (monga ma code a HRS ndi HWC). 510 (k) zomwe zaperekedwa zimaphatikizanso kufotokozera kwa chipangizocho, zida, kuyezetsa kwamakina pa ASTM F382 pama mbale (ndi mfundo zomangira zomwe zimagwira ntchito), biocompatibility pa ISO 10993, kutsimikizika kwa sterilization (EtO pa ISO 11135 kapena radiation pa ISO 11137) ndi kutsimikizika kwapang'onopang'ono pa ISO 11607 kuphatikiza ndi predicate label. Njira ya FDA's Safety and Performance-based pathway itha kugwiritsidwa ntchito pazida zina zowonokera, kuwongolera ndemanga pamene kuyesa kwanu kumagwirizana ndi miyezo yodziwika. Mutha kuwunikanso malangizo a FDA a 2023 Chitetezo ndi Kagwiridwe kantchito pama mbale ong'ambika ndi zomangira pazomwe mukuyembekezera.

Kutsekereza ndi kutsimikizira kwa ma phukusi

Kutsekereza kotheratu kuyenera kuwonetsa SAL 10^-6. Kwa EtO, yang'anani kutsimikizika kwa ISO 11135; kwa radiation, ISO 11137-1/‑2/‑3 yokhala ndi kutsimikizika koyenera kwa mlingo. Kupaka kuyenera kutsatira ISO 11607-1/‑2, kuphatikiza kuyezetsa kukhulupirika kwa chotchinga, kayeseleledwe kagawidwe, ndi maphunziro okalamba. Funsani malipoti achidule ndi ndondomeko-zotsatira-zovomerezeka zomwe zimawathandiza.

4. OEM / ODM mgwirizano playbook

Nayi mayendedwe a pragmatic omwe amapangitsa kuti chitukuko chikhale chokhazikika komanso chokonzekera.

Kuzindikira ndi scoping

• Gwirizanitsani pa ziwonetsero, mapu a predicate, njira zowongolera, zilankhulo/misika, ndi njira zolembera. Pangani NDA ndikuvomereza mawonekedwe akusinthana kwa data.

DFM ndi kuwunika zoopsa

• Co-engineer plate geometry, hole interfaces, ndi kugwirizanitsa kwa zida. Konzani mapulani a verification and validation (V&V), kumangiriza zoopsa kuchokera ku ISO 14971 kukhala zochitika zoyeserera, ndikutanthauzira njira zopambana.

Prototyping ndi zipata zotsimikizira

• Pangani zitsanzo zofulumira (mwachitsanzo, kudzera pa 5-axis CNC) ndikuwunika kokwanira kwa GD&T. Chitani mayeso opindika pa ASTM F382 (mkombero umodzi) ndipo, ngati kuli koyenera, yesani kutopa. Tsekani kulolerana kofunikira ndi zoyambira za SPC.

Kusamutsa mapangidwe ndi kutsimikizira ndondomeko

• Tsimikizirani makina, kumaliza pamwamba, kuyeretsa, ndi kulongedza. Konzani zilembo/IFU; tsimikizirani mawonekedwe a UDI ndi magawo a laser. Khazikitsani ma tempulo a DHR ndi mibadwo yambiri.

Kukonzekera koyambitsa ndi post-market

• Lembani zolemba zaukadaulo za MDR/510(k). Malizitsani mapangano ogulitsa ndi abwino, kuphatikiza kuwongolera kusintha ndi ufulu wowerengera. Konzani PMS/PMCF ndi kubwereza zobwereza.

Nthawi ndi madalaivala okwera mtengo

• Yembekezerani kuti zinthu zotsogola zazitali kwambiri zikhale zotsimikizika (kutsekereza, kulongedza) ndi zida zilizonse zamachitidwe. Madalaivala amitengo amaphatikiza ma prototype iterations, zida zapadera, ndi masanjidwe azilankhulo zambiri. Gwirizanani pa ma MOQ, magulu a nthawi yotsogolera (muyezo ndi liwiro), ndi mfundo zosunga zosungira musanasamutsire kupanga.

5. Unyolo woperekera katundu, malo osungira, ndi mayendedwe a LATAM

Kwa LATAM, ogawa ambiri amapindula ndi malo osungiramo zinthu pafupi ndi gombe ku Mexico, komwe akatswiri azachipatala amagwira ntchito m'malo ogawa zida zachipatala omwe amasamalira kwambiri, kuwonekera kwanthawi yeniyeni, komanso kusintha zinthu. Magwero amakampani amawonetsa magwiridwe antchito munthawi yake komanso kuthekera kwatsiku lotsatira ku Mexico kuchokera kumadera apakati, ngakhale ma SLA amasiyana malinga ndi omwe amapereka komanso ma network. Ngati malo akudera akuyenerana ndi zomwe mwatsata, fotokozani zomwe mukufuna kugulitsa (mwachitsanzo, masabata obwera ndi makina/kukula kwake), pick/pack mawindo, ndi ma metrics pa nthawi-yopempha. Fotokozerani ma Incoterms, otsatsa malonda, ndi madandaulo/RMA loops patsogolo.

Ngati simukugwiritsa ntchito chigawo chachigawo, limbitsani malingaliro anu. Mangirirani ma MOQ ndi ma cadence owonjezera kuti mugwiritse ntchito deta, kusinthasintha kwa nthawi yotsogolera, ndi zomwe mukufuna kuchita kuti muthe kusunga mitengo yodzaza popanda kuyimitsa ndalama poyenda pang'onopang'ono.

6. Zida zogwirira ntchito kwa Distributor due-digence (mndandanda)

Gwiritsani ntchito mndandanda waufupiwu kuti mufunse umboni weniweni musanapite ku mgwirizano wovomerezeka. Izi ndi zinthu zakale zotsimikizika—osati zonena zamalonda.

• Zida ndi ukhondo: Ma alloy certs a Ti-6Al-4V ELI (ASTM F136) kapena ISO 5832-3; zopangira mtanda traceability; kutsimikizira kuyeretsa pa ISO 19227 ndi njira (mwachitsanzo, TOC/FTIR/SEM‑EDX) ndi malingaliro ovomerezeka olumikizidwa ndi ISO 10993.

• Mechanical and metrology: Chidule cha mayeso a mbale pa ASTM F382 (kupindika, kuyang'ana kutopa); Mwachitsanzo Malipoti oyendera a CMM/mawonedwe a mbiri ya mbale ndi mabowo otsekera; Zithunzi za SPC pamiyeso yovuta; Umboni wa MSA.

• QMS ndi zowongolera: Satifiketi yapano ya ISO 13485 (tsamba lalikulu); Satifiketi ya MDR CE (IIb) ndi DoC; 510(k) manambala amitundu yogulitsidwa (ngati ikuyenera); UDI / njira zotsatirira; kudandaula/kuyenda kwa CAPA.

• Kutsekereza/kuyika: Chidule chotsimikizira kutseketsa kwa ISO 11135 (EtO) kapena ISO 11137 (radiation); kutsimikizika kwa phukusi ku ISO 11607 ndikuyerekeza kugawa ndi kukalamba.

• Katundu ndi ntchito: Magulu anthawi yotsogola (muyezo/kufulumira), zomwe mukufuna kudzaza, mbiri yobweretsera nthawi, zosankha zosungiramo zinthu (zachigawo kapena chapakati), ndi mayendedwe a RMA/magawo.

Chitsanzo: Wopereka katundu ngati XC Medico amathandizira kupanga OEM / ODM ndi zolemba zolemba; mutha kuwunikiranso mwachidule za OEM/ODM kuti mumvetsetse kuchuluka kwaukadaulo apa: XC Medico.

7. Zithunzi zankhani (zosadziwika)

Kupezeka kwa LATAM ndi chigawo chachigawo

• Wogawa wamkulu wapakati omwe amatumizira mayiko atatu aku Mexico adakumana ndi kutha kwa ma mbale ang'onoang'ono. Pophatikiza ma siginecha ofunikira ndikukhazikitsa malo okhala ku Mexico omwe amasamutsidwa ku Mexico tsiku lotsatira (kudzera mwa akatswiri azachipatala a 3PL), adachulukitsa kuchuluka kwa zinthu kuchokera pa ~ 88% mpaka ~ 96% mkati mwa magawo awiri ndikuchepetsa ukalamba wakumbuyo ndi pafupifupi 40%. Mfungulo inali kugwirizanitsa malo ogwiritsira ntchito kwenikweni ndikutseka mawindo a pick/pack mpaka maola 24.

Kutopa kwa OEM kudzera pa DFM

• Pulogalamu ya mbale yachinsinsi idawonetsa zotsatira za kutopa kosagwirizana pakuwunika. Magawo ophatikizana a DFM adakulitsa makulidwe a khoma m'magawo anthawi yayitali ndikukulitsa kulolerana kwa ulusi. Pambuyo potsimikizira ndondomeko, kuzungulira kwa kulephera pakupindika kwa mfundo zinayi kumayenda bwino ndi pafupifupi 15-20% pakuyesa kutsimikizira motsutsana ndi njira zomwezo zovomerezera, popanda chilango cholemera.

Zotsatirazi sizotsimikizira zapadziko lonse lapansi, koma zikuwonetsa momwe kamangidwe kazinthu ndi ukainjiniya ungasunthire ma KPI opimitsidwa.

8. Mndandanda wa ma benchmarking oyerekeza

Gwiritsani ntchito izi ngati chophimba chanu chomaliza pomwe ogulitsa awiri akuwoneka ofanana pamapepala.

• Zida ndi pamwamba: Zomveka bwino za alloy (ASTM / ISO) ndi njira yotsimikizira ukhondo; kumaliza zolembedwa ndi zolembera zamitundu (ngati zitasinthidwa).

• Kukhazikika kwaumisiri: Umboni wa DFM wazinthu za VA / zotsekera; wononga ngakhale ndi ngodya ranges zolembedwa; zitsanzo za metrology zimapereka malipoti ogwirizana ndi zojambula.

• Kuthekera kwa Metrology: machitidwe a CMM / optical, kufalikira kwa SPC ndi ma index a kuthekera; sampuli mapulani omangidwa pachiwopsezo.

• Kukula koyenera: MDR CE (IIb) wokhala ndi nambala ya NB yotsimikiziridwa; 510 (k) kuya ndi tsatanetsatane; UDI ndi kuwongolera kusintha kwa zilembo.

• Ndondomeko ya OEM/ODM: Co-engineering cadence, prototype-to-prototype timeline, control control, ndi tech-file support; Kuthekera kwa malo/IFU.

• Kudalirika kwazinthu: Magulu a nthawi yotsogola, magwiridwe antchito munthawi yake, ma KPI azinthu; njira yosungiramo zinthu zam'deralo ndi ma SLA enieni ngati ali oyenera pamsika wanu.

9. Masitepe otsatira ndi momwe mungayambitsire ntchito ya OEM/ODM

Yambani pang'ono koma mosamalitsa. Tumizani RFQ yachidule yomwe imatchula misika yomwe mukufuna, njira zoyendetsera, zilankhulo zolembera, ndi zofunikira zilizonse za VA/zotseka. Funsani chitsanzo cha V&V matrix ndi malipoti awiri osadziwika a CMM. Ngati izi zikukwaniritsa zomwe mukufuna, konzekerani msonkhano wa DFM ndikulongosola ndemanga za zipata zanu. Kulankhulana mokhazikika, koma motsogozedwa ndi zolemba. Umu ndi momwe mumakulira popanda zodabwitsa.

Kuti mumve zoyambira pamakina azipangizo musanayambe nkhani zotsatsa, fotokozerani mozama kutseka vs mbale zosatsekera mu opaleshoni ya mafupa kungathandize kugwirizanitsa magulu amalonda ndi azachipatala, ndikuwona mwachidule za kukula kwa zoopsa zomwe zikuchitika pano: Chiwonetsero cha trauma implants.

Zowonjezera: maumboni osankhidwa ndi miyezo

• Zomanga ndi zotsekera: Onani mwachidule za AO Foundation's Surgery Reference za mfundo zokhoma mbale ndi kuyika mlatho; masamba awa akufotokozera zimango zokhazikika, kukhazikika kwa metaphyseal, komanso kusungika kwa perfusion. Zitsanzo zolowera ku mfundo zokhoma: Malo oyambira a AO Surgery Reference pa mbale zokhoma amapereka mbiri yovomerezeka.

• Zoyembekeza za FDA zama mbale/zokopera: Unikaninso chitsogozo cha FDA cha 2023 Chitetezo ndi Kagwiridwe kake ka mbale zong'ambika ndi zomangira pamayeso apano (monga kupindika kwa ASTM F382). Chidule cha 510(k) chaposachedwa cha mbale zomwe si za msana zikuwonetsa zolengeza zakuthupi (Ti‑6Al-4V ELI pa ASTM F136) ndi matrices oyesa.

• Ndondomeko yaukhondo: ISO 19227 imalongosola momwe mungatsimikizire kuyeretsa ndi kuzindikiritsa zotsalira (TOC/FTIR/SEM‑EDX) m'njira yoyendetsedwa ndi chiopsezo yogwirizana ndi ISO 10993; onetsetsani kuti njira zolandirira ndi zolondola komanso zolembedwa.