发明公开
EP1373164A1 PROCEDE DE CONTROLE DE LA COALESCENCE DES PARTICULES FORMANT UN EDIFICE POREUX PAR EXEMPLE UN IMPLANT OSSEUX
有权
用于控制凝结法颗粒具有多孔结构，使SUCH AS的骨植入
- 专利标题： PROCEDE DE CONTROLE DE LA COALESCENCE DES PARTICULES FORMANT UN EDIFICE POREUX PAR EXEMPLE UN IMPLANT OSSEUX
- 专利标题（英）： Method for controlling coalescence of particles forming a porous structure for example a bone implant
- 专利标题（中）： 用于控制凝结法颗粒具有多孔结构，使SUCH AS的骨植入
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申请号： EP02732792.3申请日： 2002-04-04
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公开(公告)号： EP1373164A1公开(公告)日： 2004-01-02
- 发明人: DESCAMPS, Michel , HARDOUIN, Pierre , LU, Jianxi , MONCHAU, Francine
- 申请人： Biocetis
- 申请人地址： 52, rue du Docteur Calot 62600 Berck FR
- 专利权人： Biocetis
- 当前专利权人： Biocetis
- 当前专利权人地址： 52, rue du Docteur Calot 62600 Berck FR
- 代理机构： Duthoit, Michel
- 优先权： FR0104658 20010405
- 国际公布： WO2002081408 20021017
- 主分类号： C04B38/04
- IPC分类号： C04B38/04 ; B22F3/11 ; G01B5/06 ; G01N19/00 ; C04B35/447 ; A61F2/28
摘要：
The invention concerns a method for controlling coalescence of particles forming a structure subjected to a treatment designed to establish crosslinking between said particles. The method consists in recording at least a physical quantity, whereof the evolution is continuously measurable and whereto the particle crosslinking is correlated, and in stopping the treatment when said physical quantity reaches a value corresponding the desired coalescence. The invention is characterised in that it consists in measuring as said physical quantity the shrinking of said structure. The invention also concerns a method and a device for making a structure of mutually crosslinked particles using said control method and a method for obtaining a product with interconnected pores, in particular for bone substitution, using such a structure.
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