Title:
PLASTIC ARTIFICIAL BONE COMPOSITE MATERIAL AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/035795
Kind Code:
A1
Abstract:
A plastic artificial bone composite material and a preparation method therefor. The plastic artificial bone composite material is a composition formed by mixing a degradable polymer material and inorganic particles distributed in the polymer material. The average molecular weight of the polymer material is 1,000 Da to 20,000 Da, the inorganic particles are composed of a calcium-phosphorus compound, and the plastic artificial bone composite is in the shape of plastic plasticine. The plastic artificial bone composite material can be both freely shaped and freely injected.
Inventors:
SUN YANG (CN)
XIANG DONG (CN)
FAN XIAOSHAN (CN)
ZHAO JINZHONG (CN)
HE CHAOBIN (SG)
JIANG JIA (CN)
YAN XIAOYU (CN)
WANG LIREN (CN)
ZHU TONGHE (CN)
XIANG DONG (CN)
FAN XIAOSHAN (CN)
ZHAO JINZHONG (CN)
HE CHAOBIN (SG)
JIANG JIA (CN)
YAN XIAOYU (CN)
WANG LIREN (CN)
ZHU TONGHE (CN)
Application Number:
PCT/CN2019/104793
Publication Date:
March 04, 2021
Filing Date:
September 06, 2019
Export Citation:
Assignee:
SHENZHEN CORLIBER SCIENT CO LTD (CN)
SHANGHAI NO 6 PEOPLES HOSPITAL (CN)
SHANGHAI NO 6 PEOPLES HOSPITAL (CN)
International Classes:
A61L27/58; A61L27/46; A61L27/50
Domestic Patent References:
| WO2000018443A1 | 2000-04-06 | |||
| WO2003070292A1 | 2003-08-28 |
Foreign References:
| CN109893677A | 2019-06-18 | |||
| CN102395388A | 2012-03-28 | |||
| US5681873A | 1997-10-28 | |||
| CN109575249A | 2019-04-05 | |||
| CN1535668A | 2004-10-13 | |||
| CN02134874A | 2002-09-30 | |||
| CN201610987810A | 2016-11-10 |
Attorney, Agent or Firm:
SHENZHEN SERMON PATENT FIRM (CN)
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