国家/地区 中国（43）
IPC部 A（43） C（20） B（7）
D（3）
IPC大类 A61（43） C08（12） B33（6）
C04（3） C23（3） C25（3）
D01（2） D04（2）
IPC小类 A61L（43） C08L（11） C08J（10）
C08K（7） B33Y（6） A61F（5）
A61K（4） C04B（3） C23C（3）
C25D（3） A61B（2） C08F（2）
D04H（2）
IPC A61L027/50（43）
发明人 WANG H（5） CHEN K（4） CHEN Z（3）
LI X（3） WANG X（3） ZHANG J（3）
CHEN J（2） CHI B（2） JIN X（2）
LI S（2） LIU S（2） LU L（2）
QI Y（2） SHI Y（2） TENG W（2）
公开年 2022（43）
申请年 2022（23）  2021（18）  2020（2） 
专利权人 UNIV DALIAN .（3） UNIV HUAZHON.（2） UNIV NANJING.（2） UNIV SICHUAN（2）
UNIV ZHEJIAN.（2）

Hydrogel material assembled from polyphenol and protein composite micro-nano particles used in preparing antibacterial scaffolds, which is assembled and formed through hydrophobic interaction and hydrogen bond interaction between polyphenol/protein composite micro-nano particles.

JIAN G, CHEN T, CHEN K, WANG H

Composite protein micro-nanoparticles in preparing postoperative wound sealing and skin repair materials or drugs, comprises e.g. structural proteins and hyaluronic acid; or modified structural protein and hyaluronic acid; or structural protein and modified hyaluronic acid.

CHEN K, WANG L, WANG H

Optogenetic neural repair scaffold useful for repairing and treating spinal cord injury, comprises sodium tetrafluoroyttrium doped with ytterbium/terbium, and thin silicon dioxide layer with good tissue compatibility.

LIAO X, WANG J, PU X, YIN G, YANG B, GUO M, HUANG Z

Piezoelectric nano-particle BCG-NPs, is core-shell type piezoelectric nano-particle, which mainly comprises barium titanate load on surface as positive portion of chitosan, and load chitosan surface as negative electric portion of graphene oxidation.

YANG Y, CHEN S, XIE Z, HAN T, CHEN Y, WANG C

Preparation method of composite material for intervertebral fusion cage involves using sulfonated polyether-ether-ketone peek of three-dimensional printing as substrate material by modifying oxidized graphene and poly-dopamine to synthesize bone polypeptide.

LIU H, YANG H, YANG K, QU B

Conjugated protein useful in preparing superficial skin and subcutaneous fillers, in plastic and cosmetic surgery, and preparing filling materials and medicines for bone/cartilage repair, comprising silk protein and other structural protein macromolecules.

WANG L, CHEN K, WANG H

Implant with bionic bone unit structure comprises bone-like unit concentric circle formed by grooves, concentric circle is provided with titanium coating and bionic bone unit topography at root of implant promotes osseointegration of implant.

WANG H, LAI Y

Physical conductive hydrogel-based fracture acute swelling diagnosis and detumescence drug synchronous release system for monitoring and treating acute limb swelling and edema, comprises conductive hydrogel element, resistance instrument and electric signal conversion device.

YINWANG E, TENG W, YE Z, JIN X

Composite hydrogel scaffold used for forming functional product, comprises graphene oxide modified by hydroxybutyl chitosan and polyethylene glycol combined with each other, and is further loaded with small molecules of medicine.

ZHANG Z, HUANG J, LIU X, CHEN Z

Polymer bone scaffold containing in-situ growth magnetic nano-particle-containing graphene, comprises polymer matrix and graphene oxide-ferrous ferric oxide, which realizes synergistic strengthening of mechanical performance of bone scaffold and magnetic stimulation function of cell response.

UNANNOUNCED I