Mune craniomaxillofacial (CMF) trauma uye kuvaka patsva, kusarudzwa kwekugadzirisa Hardware kunokanganisa zvakananga mhedzisiro yekuvhiya, nguva yekuporesa, uye kupora kwemurwere. Pakati pezvinhu zviri kukura muCMF implants,the1.5mm titanium self-drilling screw yakawana kutarisisa kukuru kwekugona kwayo kugadzirisa maitiro ekuvhiya ichichengetedza biomechanical kuperera.
Ichi chinyorwa chinoongorora kuti dhizaini yekuzviboorera sei, yakasanganiswa nemidziyo yetitanium alloy, inowana kuenzana kwakakodzera pakati pekutanga kugadzirisa kugadzikana uye kwenguva refu yekubatana kwemapfupa, kunyanya mune dzakatetepa zvimiro zvechiso senge zygomatic arch, orbital rim, uye mandibular angle.
Thread Geometry uye Yekutanga Kugadzikana
Iyo tambo mbiri ye-self-drilling CMF screw inogadzirwa kuti iwedzere kupinza torque uye simba rekudhonza. Iyo 1.5 mm dhayamita, inowanzoshandiswa mukati mepakati uye orbital fractures, idiki zvakakwana kudzivirira zvakanyanya kukanganiswa kwemapfupa asi yakasimba zvakakwana kutsigira kuunganidza kwekutanga uye kurodha basa.
Yakafara tambo spacing uye tapered shaft inobvumira kutenga kwakasimba mune ese ari maviri cortical uye cancellous bone, ichipa iko iko kugadzikana kwemichina-chinhu chakakosha mukutanga-danho kuporesa. Uku kugadzikana kunonyanya kukosha mumandibular angle fractures, apo masimba akasimba ekuita masticatory aripo.
Titanium Alloy: Simba Rinosangana neBiocompatibility
Kusarudzwa kwezvinhu kwakakosha sekugadzira michina. Titanium alloys (kazhinji Ti-6Al-4V) inoshandiswa mu1.5 mm CMF screws inopa yakanakisa simba-ku-huremu reshiyo uye yakasarudzika biocompatibility. Kusiyana nesimbi isina tsvina, titanium haina corrode mu vivo uye inoderedza njodzi yekusagadzikana.
Zvinotonyanya kukosha, iyo osseointegrative chimiro chetitanium inokurudzira kwenguva yakareba bone ingrowth yakatenderedza screw, inovandudza kugadzikana nekufamba kwenguva uye kuderedza mikana yekuisa kusunungura. Izvi zvakakosha mumamiriro ekugadzirisa apo kugadzirisa kwenguva refu kunodiwa, senge post-tumor mandibular reconstruction kana post-traumatic zygomatic realignment.
Clinical Use Cases: Kubva Zygoma kusvika Mandible
Ngationgororei kuti 1.5 mm titanium self-drilling screws inoshandiswa sei mune chaiwo makiriniki marongero:
Zygomaticomaxillary Complex (ZMC) Kutsemuka: Nekuda kwekuoma kweanatomy uye kukosha kwekushongedza kwepakati, kunyatsoisa sikururu kwakakosha. Self-drilling screws inoderedza intraoperative kubata uye kunatsiridza screw trajectory control, kuve nechokwadi kuderedzwa kwakaringana uye kugadzirisa.
Orbital Floor Repairs: Mumapfupa akaonda orbital, kunyanya-kuchera kunogona kukanganisa kutendeseka kwechimiro. Iyo self-drilling screw inopa yakachengeteka kugadzirisa ine kushoma kukuvara kwebhonzo, inotsigira mesh kana ndiro inomisikidza inoshandiswa kuvakazve pasi orbital.
Mandibular Angle Fractures: Aya mafractures ari pasi pekushanda kwakanyanya kunetseka. Self-drilling screws inopa kugadzikana kwekutanga kwakasimba, kuderedza micro-kufamba uye kutsigira basa rekutanga pasina kukanganisa kupora kwemapfupa.
Kuwedzerwa Kubudirira Kwekuvhiya uye Migumisiro Yemurwere
Kubva pakuona kwemaitiro, kushandisa 1.5 mm self-drilling titanium screws inoshandura kuva nguva pfupi yekushanda, kuderedzwa kwekushandisa kwekushandisa, uye zvishomanana matanho ekuvhiya - zvose izvi zvinobatsira kuderedza intraoperative ngozi uye kuvandudza kushanda muimba yekuvhiya.
Kune murwere, mabhenefiti anomanikidza zvakaenzana: kukurumidza kupora, kuderera kwehutachiwana hwehutachiwana nekuda kwekuderedzwa kuratidzwa kwekuvhiya, uye kupora kwakasimba. Muzviitiko zvinosanganisira nzvimbo dzakawanda dzekutyoka, aya screws anobvumira vanachiremba vanovhiya kuti vashande nekukurumidza uye nemazvo pasina kukanganisa biomechanical performance.
Iyo CMF self-drilling screw 1.5 mm titanium dhizaini inoratidza kufunga kweinjiniya-kudzika kusvika kune zvinhu uye shinda geometry-inogona kutungamira kune zvine musoro kuvandudzwa mumhedzisiro yekuvhiya. Kungave mukukuvadzwa kana kuvakwazve kwakasarudzika, iyi diki asi ine simba kudyara inosimudzira zvese kurongeka kwekuvhiya uye hutano hwemurwere hwenguva refu.
PaShuangyang Medical, tinopa OEM uye tsika mhinduro dzetitanium CMF screws, kuve nechokwadi chekugadzirisa kwakavimbika mumatambudziko ekuvhiya anonyanya kudiwa. Kana iwe uchitsvaga kukwidziridza masisitimu ako ekugadzirisa nekucheka-kumucheto self-drilling tekinoroji, timu yedu yakagadzirira kubatsira neruzivo rwekiriniki uye rutsigiro rwehunyanzvi.
Nguva yekutumira: Jul-25-2025