
2026-09-09
Medical Grade Hydroxyapatite Powder ndi ceramic yoyera kwambiri, yogwirizana ndi calcium phosphate ceramic yopangidwira makamaka mafupa, mano, ndi craniofacial application. Monga wothandizira mwapadera wa zida zogwira ntchito kwambiri za bioactive, Jinan Meiyi Biotechnology Co., Ltd. amaonetsetsa kuti hydroxyapatite (HA) timapereka mosamalitsa kutsatira ASTM F1185 ndi ISO 13779-2 miyezo. Powonjezera maubwenzi athu ndi opanga ovomerezeka a ISO, timatsimikizira osteoconductivity ndi osseointegration kwa makasitomala athu. Ufa wathu umakhala ndi magawo omwe amawongolera kukula kwa tinthu, kuwala kwambiri, komanso kuyera kwazinthu zofunikira kuti zivomerezedwe ndi zida zamankhwala za Gulu lachitatu. Zomwe zili mkatizi zimafotokoza zaukadaulo, njira zopangira, ndi njira zotsimikizira zamtundu zomwe zimafunikira kuti mupeze ufa wodalirika wa HA wopaka zokutira, zolumikizira mafupa, komanso kupanga zowonjezera.
Hydroxyapatite (HA), yokhala ndi formula yamankhwala Ca10(PO4)6(O)2, ndiye chigawo chachikulu cha mchere wa mafupa ndi mano a munthu. Pankhani ya uinjiniya wa biomedical, Medical Grade Hydroxyapatite Powder imatanthawuza HA yopangidwa pansi pazipinda zoyera kuti zithetse zowononga zachilengedwe ndikuwonetsetsa kuti physicochemical properties zimagwirizana.
Mosiyana ndi mafakitale-grade HA omwe amagwiritsidwa ntchito paulimi kapena kusefa kwamadzi, zinthu zachipatala ziyenera kusonyeza:
Kwa opanga ma implants a mafupa, zomangira za mano, ndi zida zomangiranso maxillofacial, mtundu wa ufa wofiira wa HA umakhudza mwachindunji kupambana kwachipatala kwa mankhwala omaliza. Kusiyanasiyana kwa particle morphology, calcium-to-phosphorous (Ca/P) ratio, kapena phase chiyero kungayambitse kulephera kwa implants kapena kuchedwa kuchira. Chifukwa chake, kufunafuna kuchokera kwa ogulitsa omwe ali ndi zolembedwa zodziwika bwino komanso kuyang'anira bwino kwambiri sikumangokonda koma ndikofunikira pakuwongolera.
Poyesa ma suppliers a Medical Grade Hydroxyapatite Powder, mainjiniya ndi akatswiri ogula zinthu ayenera kutsimikizira kutsatiridwa ndi miyezo yapadziko lonse lapansi. Ku Jinan Meiyi Biotechnology, njira zathu zosankhira anzathu a HA zidapangidwa kuti zikwaniritse kapena kupitilira ma benchmark ofunikira awa:
Chiyerekezo chapadziko lonse lapansi cha HA implants ndi ufa chimatanthauzidwa ndi miyezo iwiri yayikulu:
Pansipa pali kufotokozedwa mwatsatanetsatane kwaukadaulo komwe kumatanthawuza ufa wa HA ufa wogawidwa ndi Jinan Meiyi Biotechnology. Mfundozi ndizofunikira kwambiri kwa magulu a R&D omwe amapanga biomatadium wam'badwo wotsatira.
| Parameter | Specification Range | Kufunika kwa Ntchito Yachipatala |
|---|---|---|
| Ca/P Molar Ratio | 1.65 - 1.67 | Imatsimikizira chiyero cha stoichiometric. Kupatuka kukuwonetsa kukhalapo kwa magawo achiwiri monga TCP (Tricalcium Phosphate), omwe amasintha kuchuluka kwa resorption. |
| Crystallinity | ≥ 95% (Zosintha) | High crystallinity imapereka kukhazikika kwanthawi yayitali kwa ma implants okhazikika. Kutsika kwa crystallinity kungapemphedwe kwa zodzaza mafupa opanda kanthu. |
| Kukula kwa Tinthu (D50) | 1 µm - 100 µm (Mwamakonda) | Imatsimikizira malo apansi ndi reactivity. Nano-kakulidwe particles kumapangitsanso bioactivity; tinthu tating'onoting'ono tating'onoting'ono timathandizira kusindikiza kwa 3D. |
| Chiyero | ≥ 99.9% | Amachepetsa chiopsezo cha chitetezo cha mthupi. Ayenera kukhala opanda zinyalala zachitsulo (Fe, Pb, Cd, As). |
| Mapangidwe a Gawo | 100% Hydroxyapatite | Palibe magawo odziwika a Beta-TCP kapena Calcium Oxide pokhapokha atapangidwira biphasic calcium phosphate (BCP). |
| Endotoxin mlingo | 0.5 EU / ml | Ndikofunikira pakupanga jakisoni ndikuwongolera kulumikizana kwa mafupa kuti mupewe pyrogenic reaction. |
Kukula kwa tinthu ting'onoting'ono kwa HA ufa sikuli kofanana ndi metric. Imalamula njira yopangira ndi kuyankhidwa kwachilengedwe:

Kupanga Medical Grade Hydroxyapatite Powder zimafuna zambiri kuposa mvula wamba wamankhwala. Zimafuna malo oyendetsedwa, ovomerezeka opangira omwe amalepheretsa kuipitsidwa pamlingo uliwonse. Ngakhale Jinan Meiyi Biotechnology sichita kupanga mwachindunji, timagwirizana ndi malo ovomerezeka a ISO 9001 ndi ISO 13485 okha. Ntchito yathu ndikuwonetsetsa kuti mayendedwe a omwe timagwira nawo ntchito akuphatikiza njira zotsogola zotsogola ndi kuwongolera kokhazikika, kupatsa makasitomala athu zida zotsimikizika, zowona mtima kwambiri.
Kuphatikizikako kumayamba ndi magwero a calcium ndi phosphate apamwamba kwambiri. Omwe timapanga nawo amagwiritsa ntchito njira zonyowa zamadzimadzi, zomwe zimatengera calcium nitrate kapena calcium hydroxide ndi ammonium phosphate. Kulondola kwa kusanganikirana kwa reactant kumatsimikizira homogeneity ya chinthu chomaliza. Madzi onse omwe amagwiritsidwa ntchito amasinthidwa ndikusefedwa kuti achotse ma ion omwe amatha kusokoneza kristalo.
Kusunga mulingo wokhazikika wa pH (nthawi zambiri pakati pa 9.0 ndi 10.5) panthawi yamvula ndikofunikira. Kusinthasintha kwa pH kungayambitse kupanga ma phosphates a acidic calcium osafunikira. Makina opangira ma reactor m'malo omwe timagwira nawo ntchito amawunika pH ndi kutentha munthawi yeniyeni, kuwonetsetsa kuti ma nucleation ndi kukula kwa kristalo. Gawo ili limatanthawuza chiŵerengero choyambirira cha Ca / P ndi chiyero cha gawo.
Pambuyo pa mvula, slurry imadutsa nthawi yokalamba kuti ilole kukhwima kwa kristalo. Izi zimatsatiridwa ndi kutsuka kwakukulu kuti muchotse zinthu zina monga ammonium nitrate. Mchere wotsalira ukhoza kuyambitsa kuwonongeka kwa porosity panthawi ya sintering kapena kuyambitsa kawopsedwe m'chilengedwe. Multi-stage centrifugation ndi dialysis amagwiritsidwa ntchito kuti akwaniritse chiyero chapamwamba kwambiri.
Keke yotsukidwa imawumitsidwa pogwiritsa ntchito njira zowumitsa kapena kuziwumitsa kuti zisungidwe tinthu tating'onoting'ono. Kenako, ufa ndi calcined pa kutentha kuyambira 600 ° C mpaka 1200 ° C. Calcination imagwira ntchito ziwiri:
Kukwaniritsa chandamale tinthu kukula kugawa, ndi calcined agglomerates ndi milled ntchito ceramic-alimbane TV kupewa zitsulo kuipitsidwa. Jet mphero kapena mphero za mpira zimasankhidwa kutengera fineness yomwe mukufuna. Kenako ufawo umasefedwa kuti uchotse zinthu zakunja, kuwonetsetsa kuti kakulidwe kakang'ono koyenera kugwiritsidwa ntchito ngati zowonjezera kapena jekeseni.
Likulu ku Jinan, Shandong Province, China, Jinan Meiyi Biotechnology Co., Ltd. imagwira ntchito ngati nthambi ya Pacific Kangtai Scientific Instruments (Jinan) Co., Ltd. Ndife akatswiri odzipereka ku kafukufuku, chithandizo chachitukuko, ndi malonda a teknoloji ya bioactive, ndikugogomezera kwambiri ntchito muzodzoladzola, kukongola kwachipatala, ndi mafakitale a zamankhwala.
Monga operekera zida zapadera zopangira zida zapamwamba, Jinan Meiyi Biotechnology imadziyika yokha pamzere wazovuta zasayansi komanso kuyankha pamsika. Sitipanga tokha zopangira; m'malo mwake, timagwira ntchito ngati strategic sourcing and quality-assured partner partner. Pogwiritsa ntchito netiweki yokhazikika yapadziko lonse lapansi, timasunga ubale wanthawi yayitali ndi opanga odziwika padziko lonse lapansi, ovomerezeka ndi ISO. Izi zimatsimikizira kuti makasitomala athu ali ndi mwayi wopeza zinthu zapamwamba kwambiri, zotsata malamulo, komanso zovomerezeka mwasayansi.
Chitsimikizo chathu chaukadaulo chimayang'ana pa ziyeneretso za ogulitsa, kutsatiridwa kwa zolemba, kutsimikizika kwamtundu wa batch, komanso kuyang'anira kutsatiridwa munthawi yonse yogula ndi zogulira. Gulu lililonse la ufa wa HA lomwe timagawira limatsagana ndi zolemba zonse zaukadaulo, kuphatikiza ma Certificates of Analysis (CoA), mapepala achitetezo, ndi chidule cha malamulo. Njira yogwirira ntchitoyi imayika patsogolo kudalirika, kuwonekera, ndi kuyankha - kupangitsa ma labotale a R&D, ma CDMO, ndi opanga zida zamankhwala kuti achepetse zovuta zopeza ndikusunga chidaliro chonse pakusasinthika kwazinthu.

Kusinthasintha kwa ufa wa HA kumapangitsa kuti azitha kusinthidwa kukhala mitundu yosiyanasiyana, kuphatikiza zokutira, zoumba zambiri, zophatikizika, ndi phala. Pansipa pali magawo oyambira omwe akuyendetsa kufunikira kwa HA apamwamba kwambiri, mothandizidwa ndi Jinan Meiyi Biotechnology's curated portfolio.
Titaniyamu ndi titaniyamu alloy implants ndi mphamvu umakaniko koma bioinert. Kuwaphimba nawo Medical Grade Hydroxyapatite Powder Kupyolera mu Kupopera kwa Plasma kapena Physical Vapor Deposition (PVD) imapanga bioactive pamwamba. Kuphimba uku kumalumikizana ndi fupa lokhala ndi fupa, kuchepetsa micromotion ndikuletsa kumasuka kwa aseptic-chomwe chimayambitsa opaleshoni yokonzanso implant.
Chofunika Kwambiri: Ufa uyenera kukhala ndi kukhazikika kwa kutentha kwambiri kuti upirire kutentha kwakukulu kwa kupopera mankhwala a plasma popanda kuwola mu TCP kapena calcium oxide.
Mu mano, HA amagwiritsidwa ntchito:
Kukwera kwa ma implants okhudzana ndi odwala kwawonjezera kufunikira kwa ufa wa HA womwe umagwirizana ndi matekinoloje osindikizira a 3D:
Ma scaffolds osindikizidwawa amatsanzira mawonekedwe a trabecular a fupa lachilengedwe, kuthandizira vascularization ndi kusamuka kwa maselo.
HA nthawi zambiri imaphatikizidwa ndi ma polima monga Polyether ether ketone (PEEK), Polylactic acid (PLA), kapena Collagen kuti apange zinthu zophatikizika. Ufa wa HA umapereka bioactivity ndi kuuma, pomwe polima imapereka kulimba komanso kusinthasintha. Synergy iyi ndiyofunikira pama mbale opangiranso craniofacial ndi mazenera amsana pomwe kusagwirizana kwamakina ndi mafupa kungayambitse kupsinjika.
Kusankha ufa woyenerera wa HA kumaphatikizapo kulinganiza magwiridwe antchito achilengedwe ndi zofunikira pakukonza. Oyang'anira zogula zinthu ndi mainjiniya a R&D akuyenera kuganizira mfundo zotsatirazi, motsogozedwa ndi ukatswiri woperekedwa ndi Jinan Meiyi Biotechnology.
Kodi mukufunikira implant kuti ikhalebe kosatha, kapena iyenera kusinthidwa ndi fupa lachilengedwe pakapita nthawi?
Maonekedwe a tinthu tating'onoting'ono timakhudza kachulukidwe kazonyamula ndi malo apansi:
Onetsetsani kuti ogulitsa akupereka Fayilo yaukadaulo yathunthu, kuphatikiza:
Popanda zikalata izi, kupeza chilolezo cha FDA 510(k) kapena Chizindikiro cha CE pa chipangizo chanu chomaliza kuchedwa kapena zosatheka. Jinan Meiyi Biotechnology imawonetsetsa kuti zinthu zonse zogawidwa zimabwera ndi zolembedwa zonse kuti zithandizire kuvomereza kwanu.
Kudalirika mumayendedwe ogulitsa kumakhazikitsidwa kudzera pakuyesa mowonekera komanso molimbika. Ngakhale Jinan Meiyi Biotechnology imagwira ntchito yogawa, labotale yathu ya QA imagwiritsa ntchito zida zamakono zowunikira kuti zitsimikizire gulu lililonse la Medical Grade Hydroxyapatite Powder isanafike makasitomala athu.
XRD ndiye mulingo wagolide wozindikiritsa gawo. Zimatsimikizira kuti ufawo ndi hydroxyapatite ndipo umazindikira kuchuluka kwa magawo achiwiri monga Beta-Tricalcium Phosphate (β-TCP) kapena Calcium carbonate. Ndondomeko ya HA yoyera ndiyofunikira kwambiri pakuchita zodziwikiratu kwachilengedwe.
Njira iyi imawerengera zoyambira. Timagwiritsa ntchito ICP-MS ku:
Kujambula kwa SEM kumapereka chitsimikiziro chowoneka cha kukula kwa tinthu, mawonekedwe, ndi mawonekedwe a agglomeration. Zimatithandizira kutsimikizira kuti mphero yakwaniritsa morphology yodziwika bwino popanda kuyambitsa zosweka kapena zowononga.
Njira ya Brunauer-Emmett-Teller (BET) imayesa malo enieni. Malo okwera kwambiri nthawi zambiri amalumikizana ndi bioactivity yapamwamba koma amathanso kuwonjezera kuchuluka kwa resorption. Izi ndizofunikira kwa makasitomala omwe akupanga zopangira kapena zokutira.
Kugwira ntchito ndi hydroxyapatite kumabweretsa zovuta zapadera zaumisiri. Kumvetsetsa izi kumathandizira kukhathamiritsa njira zopangira zotsika.
HA nanoparticles amakonda agglomerate chifukwa mkulu padziko mphamvu. Agglomerates angayambitse makulidwe opaka osagwirizana kapena kutsekereza 3D nozzles chosindikizira.
Yankho: Gwiritsani ntchito pamwamba kusinthidwa HA kapena ntchito akupanga kupezeka njira pa slurry kukonzekera. Ufa wathu ukhoza kuthandizidwa ndi ma dispersing agents omwe amagwirizana ndi biomedical applications kuti apititse patsogolo kukhazikika pakuyimitsidwa.
Panthawi yopopera mankhwala a plasma kapena sintering, HA ikhoza kuwola kukhala oxyhydroxyapatite, TCP, kapena calcium oxide ngati kutentha kumapitirira 1200 ° C kapena kuzizira kumachedwa kwambiri. Zowonongekazi zimatha kufooketsa zokutira ndikuyambitsa mayankho otupa.
Yankho: Gwiritsani ntchito ma crystallinity athu apamwamba kwambiri, okhazikika a HA magiredi opangidwira makamaka kutentha kwambiri. Kuwongolera magawo opopera (mphamvu, kuyenda kwa gasi) ndikofunikira.
Zoumba zoyera za HA ndizosalimba ndipo zimakhala zolimba kwambiri, zomwe zimalepheretsa kugwiritsidwa ntchito kwawo ponyamula katundu.
Yankho: Phatikizani ufa wa HA ndi zinthu zolimbitsa thupi monga Zirconia kapena Titanium fibers kuti mupange zophatikiza. Kapenanso, gwiritsani ntchito HA ngati zokutira zopyapyala pazitsulo zachitsulo m'malo mozigwiritsa ntchito ngati zinthu zambiri.
Mukasungidwa pamalo ozizira, owuma m'matumba osindikizidwa, osabala, ufa wathu wa HA umakhala ndi alumali moyo wa miyezi 24 mpaka 36. Komabe, ikatsegulidwa, iyenera kugwiritsidwa ntchito nthawi yomweyo kapena kusungidwa mu desiccator kuteteza kuyamwa kwa chinyezi, zomwe zingakhudze kusuntha ndi kuyambiranso.
Inde, HA ndi bioresorbable, koma mlingo umadalira crystallinity ndi porosity. High-crystalline HA resorbs pang'onopang'ono (kwa zaka zambiri), ikugwira ntchito ngati scaffold yokhazikika. Low-crystalline kapena nano-HA resorbs mofulumira, kutsogolera mofulumira mafupa m'malo. Sikuti "biodegradable" m'lingaliro la chilengedwe koma imasinthidwa ndi njira zokonzanso zachilengedwe za thupi.
Inde. ufa wathu ukhoza kusamalidwa pogwiritsa ntchito Gamma irradiation kapena Ethylene Oxide (EtO) mpweya. Autoclaving (kutsekereza mpweya) nthawi zambiri sikuvomerezeka pa ufa wabwino chifukwa ukhoza kuyambitsa kuphatikizika ndi kusintha kwa gawo chifukwa cha kutentha kwambiri komanso kupanikizika. Timapereka zosankha zosawilitsidwa mukafuna.
Natural HA imachokera ku bovine kapena nyanja zam'madzi. Ngakhale kuti ndi ofanana ndi mankhwala, HA zachilengedwe zimakhala ndi chiopsezo chachikulu cha immunogenic reaction ndi kufalitsa tizilombo toyambitsa matenda. Zopangidwa Medical Grade Hydroxyapatite Powder imapereka chiyero chapamwamba, chiŵerengero cha Ca/P chosasinthasintha, ndipo palibe chiwopsezo cha matenda a zoonotic, kupangitsa kukhala chisankho chokondedwa cha zida zamankhwala zoyendetsedwa bwino.
Inde. Kudzera mu maukonde athu opanga, Jinan Meiyi Biotechnology imatha kuwongolera kaphatikizidwe kazinthu. Timamvetsetsa kuti mapulogalamu osiyanasiyana amafunikira zinthu zinazake. Titha kusintha kukula kwa tinthu tating'ono, crystallinity, ndi doping (mwachitsanzo, ndi Strontium, Magnesium, kapena Siliva kuti muwonjezere zochizira) kuti mukwaniritse zosowa zanu zenizeni za R&D.
M'mafakitale opangira zida zamankhwala ndi zokongoletsa, njira yoperekera ndi gawo lazogulitsa. Kusankha wogulitsa sikungokhudza mtengo; ndi za kasamalidwe ka chiopsezo. Kuyanjana ndi Jinan Meiyi Biotechnology kumapereka:
Kudzipereka kwathu ku EEAT (Zochitika, Ukatswiri, Ulamuliro, ndi Kudalirika) kukuwonekera m'mayanjano athu omwe akhalapo kwanthawi yayitali ndi makampani otsogola a mafupa, mano, ndi zida zokongoletsa padziko lonse lapansi ku Asia, Europe, ndi North America. Sitimangogulitsa ufa; timapereka mayankho azinthu ndi kufunsira kwaukadaulo komwe kumathandizira matekinoloje azachipatala osintha moyo komanso chithandizo chamakono chokongoletsa.
Medical Grade Hydroxyapatite Powder ndi maziko a mankhwala amakono obwezeretsa, mafupa, ndi kukongola kwachipatala. Kuthekera kwake kuphatikizika mosasunthika ndi mafupa amunthu kumapangitsa kukhala kofunikira pa ma implants, zokutira, ndi ma grafts. Komabe, malire a zolakwika pazachipatala ndi ziro. Zonyansa, kukula kosagwirizana ndi tinthu tating'onoting'ono, kapena crystallinity yosayenera imatha kusokoneza chitetezo cha odwala komanso mphamvu yamankhwala.
Pofufuza kuchokera ku Jinan Meiyi Biotechnology, simumangoteteza zinthu zapamwamba kwambiri komanso mnzanu wodzipereka kuti azitsatira malamulo, kukhulupirika kwa sayansi, ndi ukatswiri. Kaya mukupanga implant yatsopano ya plasma-sprayed m'chiuno, mesh ya cranial yosindikizidwa ya 3D, simenti yojambulidwa ya mafupa, kapena mapangidwe apamwamba okongoletsa, mtundu wa HA ufa ndiye mwala wapangodya wa kupambana kwanu.
Ngati mukuyang'ana ogulitsa odalirika a Medical Grade Hydroxyapatite Powder ndi zolemba zonse ndi makulidwe osinthika, tili pano kuti tithandizire. Gulu lathu laukadaulo lakonzeka kukambirana zomwe mukufuna kuti mugwiritse ntchito, perekani zitsanzo zoyezetsa, ndikuthandizira njira yanu yotumizira.