
Medical 45S5 Bioactive Glass ndi zinthu zotsimikiziridwa ndi zamankhwala zomwe zimadziwika ndi kusinthika kwa mafupa, osteoconductivity, ndi biocompatibility. Imalimbikitsa mapangidwe a hydroxyapatite ndipo amagwiritsidwa ntchito kwambiri pokonza mafupa, mano, ndi ntchito zachipatala.
Magalasi a Bioactive ndi mtundu waposachedwa wa biomaterial womwe umagwiritsidwa ntchito popanganso minofu, wokhala ndi zochitika zamoyo, zogwirizana ndi zofewa komanso zolimba, komanso ziwopsezo zosinthika.
Galasi yoyimilira kwambiri yomwe imagwiritsidwa ntchito pokonzanso mafupa, dzino, ndi khungu ndi 45S5, yomwe ndi ya Na2O-CaO-SiO2-P2O5 quaternary system.
Nkhani zachipatala zomwe zapezedwazi zikuwonetsa kuyanjana kwabwino kwambiri ndipo, m'malo azachilengedwe, zimatha kupanga gawo lolimbikitsa fupa la hydroxycarbonate apatite mineralization kudzera pakuyika kwa mineralization pamtunda wake, potero kukwaniritsa mgwirizano wamankhwala pakati pa zinthuzo ndi minofu yomwe yakhala.
| Mtundu wa Zamankhwala | Chitsanzo | Mawonekedwe a Ntchito | Kufotokozera | Nthawi Yotsogolera | Zambiri za Patent | Phukusi la Technical Documentation |
| Gawo lalikulu la kudzaza fupa lachilema, kumanga scaffold fupa, osteoconductive framework for porous bone scaffolds | > 200μm | Mtundu wothandizira nthawi yayitali | 100g/500g/1kg | masiku 14 | CN202610037550.3 | Medical Device Master File Registration ndi National Medical Products Administration (yatumizidwa kuti ivomerezedwe) + COA (Chitchaina/Chingerezi) + MSDS (Chitchaina/Chingerezi) |
| Kudzaza fupa lalikulu, zida zolowa m'malo mwa fupa, kukonza fupa lapakati khutu | <200μm | Mtundu wokonza fupa wapamwamba kwambiri | 100g/500g/1kg | masiku 14 | CN202610037550.3 | Medical Device Master File Registration ndi National Medical Products Administration (yatumizidwa kuti ivomerezedwe) + COA (Chitchaina/Chingerezi) + MSDS (Chitchaina/Chingerezi) |
| Kudzaza kosakhazikika kwa mafupa ang'onoang'ono ndi apakatikati, mavalidwe okonza mabala, zotsukira mano | <120μm | Rapid osteogenesis mtundu | 100g/500g/1kg | masiku 14 | CN202610037550.3 | Medical Device Master File Registration ndi National Medical Products Administration (yatumizidwa kuti ivomerezedwe) + COA (Chitchaina/Chingerezi) + MSDS (Chitchaina/Chingerezi) |
| Kudzaza mafupa ang'onoang'ono ndi apakatikati osakhazikika, mavalidwe okonza mabala, masikelo odzichiritsa okha | <45μm | Kwambiri yogwira pang'ono owononga kukonza mtundu | 100g/500g/1kg | masiku 14 | CN202610037550.3 | Medical Device Master File Registration ndi National Medical Products Administration (yatumizidwa kuti ivomerezedwe) + COA (Chitchaina/Chingerezi) + MSDS (Chitchaina/Chingerezi) |
| Hemostasis ndi kusinthika kwa mitsempha, kuvala mabala ndi machiritso, kukhumudwa kwa mankhwala otsukira mano ndi remineralization. | <30μm | Mineralization machiritso ndi kukonza mtundu | 100g/500g/1kg | masiku 14 | CN202610037550.3 | Medical Device Master File Registration ndi National Medical Products Administration (yatumizidwa kuti ivomerezedwe) + COA (Chitchaina/Chingerezi) + MSDS (Chitchaina/Chingerezi) |

I. Kulimbikitsa Kugwirizana kwa Mafupa
Kuyika kwapamwamba kumatha kupanga zomangira zolimba zamankhwala mwachindunji ndi minofu ya fupa.
Uku sikumangokhalira kumamatira, koma kupangidwa kwa hydroxyapatite (HCA) wosanjikiza wofanana ndi fupa lachilengedwe.
II.Kulimbikitsa Osteogenesis ndi Kubadwanso Kwamafupa
●Kutulutsidwa kwa ayoni monga Ca²⁺, SiO₄⁴⁻, PO₄³⁻, ndi Na⁺
● Kukondoweza kwa osteoblasts:
o Kuchulukirachulukira kwa maselo
o Kupititsa patsogolo mawonekedwe a jini okhudzana ndi osteogenesis
o Kuthamanga kwa mafupa atsopano
III. Induction of Hydroxycarbonate Apatite (HCA) Layer Formation
Zotsatira zotsatirazi zimachitika m'madzi am'thupi:
1.Na⁺ amasinthanitsa ndi H⁺, kupanga malo amchere.
2.Netiweki ya Si-O-Si imasweka, kupanga Si-OH.
3.Ca²⁺ ndi PO₄³⁻ zimawunjikana pamwamba.
4.Chigawo cha HCA chimapangidwa (chofanana ndi mchere wa fupa lachilengedwe).
IV. Antibacterial ndi Infection Inhibition
● Kutulutsidwa kwa ion kumawonjezera pH yapafupi ndi kupanikizika kwa osmotic.
●Imalepheretsa kukula kwa mabakiteriya osiyanasiyana.
●Ungachepetse chiopsezo cha matenda pambuyo pa opaleshoni.
V. Kuwongolera Kuwonongeka ndi Kusintha Kwa Tissue
● Zinthuzo zimayamba kuchepa pang’onopang’ono m’thupi.
● Nthawi yomweyo, m'malo mwake amalowedwa m'malo ndi fupa lomwe langopangidwa kumene.
● Mlingo wowonongeka ukhoza kuwongoleredwa kudzera mu chiŵerengero cha zolemba ndi kukula kwa tinthu.
1.Orthopedics / Bone Defect Repair: Kuyika mwachindunji kwa granules kapena ufa mu chilema; kapena kugwiritsidwa ntchito kupanga scaffolds mafupa.
2.Dentistry: Ufa wowonjezedwa ku mankhwala otsukira mano, zigamba zamano, ndi zida zodzaza ndi periodontal.
3.Kukonza Mabala / Umisiri Wofewa wa Tissue: Kuphatikizidwa ndi ma hydrogel, kuvala, kapena ma membrane, mu mawonekedwe a micro / nanoparticle.
4.Cosmetics / Anti-aging Repair (R&D siteji): Ufa wawung'ono wowonjezeredwa kumaso kapena zinthu zodzikongoletsera.
5. Antibacterial Zida: Kuphatikiza ndi ma hydrogel, mavalidwe, kapena zokutira.

