国家/地区 中国（8）
IPC部 A（8）
IPC大类 A61（8） C23（3） C25（2）
IPC小类 A61L（8） C23C（3） C25D（2）
IPC A61L027/06（8）
发明人
公开年 2021（5） 2022（3）
申请年 2021（8）
专利权人

Graphene/graphite-phase carbon nitride/titanium dioxide composite coating with photoelectric response characteristics bone-forming function in preparing bone repairing, replacing material, comprises graphite phase carbon nitride/titanium dioxide composite coating formed on surface of metal substrate.

ZHENG X, XIE Y, SHAO D, LIU S, YAN Z, LI K

Agent useful in coating treatment for dental and orthopaedic implantable porous metal surfaces, comprises calcium precursor, phosphorus precursor, antibacterial agent and absolute ethanol.

WEI C, LU L

Implant having hydrogel bonded to first surface of implant, comprises implant body including first surface, crosslinked cellulose nanofiber network bonded to first surface by cement, and hydrogels impregnated in network.

WILEY B J, TONG H, ZHAO J

Nanocomposite coating for implant, comprises corrosion-resistant bonding layer formed using polydopamine coating and antibacterial layer formed using nano-zinc oxide coating, graphene oxide coating and/or nano-zinc oxide and graphene oxide composite coating.

WANG L, CHU C, ZHANG H, LI S, HU Y

Constructing titanium alloy surface composite hydrogel coating useful for reducing bone tissue abrasion, comprises e.g. performing hydroxylation treatment to surface of titanium alloy and placing into silane coupling agent aqueous solution.

ZHANG Y, WANG C, REN T, ZHAO S, WANG J, ZHAO H, FU C, HUANG X

Preparing hydroxyapatite bioceramic on titanium alloy surface by sol-gel method, comprises placing titanium alloy substrate on spin coater, dropping prepared sol containing phosphorus pentoxide on substrate surface, drying and heating.

ZHU J, HAN F, SHEN Q, ZHU Y, LUO H, GUO B, LIU Y

Preparation of antibacterial and bone integrated coating on substrate for curing peri-implantitis, involves soaking substrate in adhesive, soaking in cation material solution and copper sulfide nanoparticles solution, and repeating processes.

YE Z, ZHANG Z, YU X, TENG W, WANG Y

Modified dental implant comprises implant base material and modified graphene-nano titanium oxide composite layer coated on surface of implant base material.

LUO T