| 专利名称： | CERAMIC BULKING AGENT |
| 公开（告）号： | |
| 公开（公告）日： | 2007-01-17 00:00:00 |
| 申请（专利）号： | EP20050729976(EP1742677) |
| 申请日： | 2005-04-25 00:00:00 |
| 发明（设计）人： | KOTZE JACOBUS ADRIAAN ALBERTUS (ZA) |
| (申请)专利权（人）： | KOTZE JACOBUS ADRIAAN ALBERTUS (ZA) |
| 内容： | This invention relates to a tissue bulking agent comprising a particulate micro-porous bioinert ceramic material, in the form of spheres, having interconnected pores. Pores on the surface of each sphere are connected to pores inside such sphere via blow-holes and the internal pores are in turn interconnected, so that in addition to a high porosity, the spheres have a high permeability to gas and liquid. The bulking agent is disposed inside a syringe and is activated by impregnating the particles with traces of a bioactive resorbable bioceramic or by the in situ impregnation with serum from the blood of a patient. The particles are mobilised for injection by mixing the particles with a bio-suitable carrier gel or a viscous, lubricating carrier liquid. Thereafter, the activated and mobilised bulking agent is injected into the tissue in the area to be treated or bulked, such as the pelvic floor or urinary sphincter. |
发布日期：2007-08-21 15:22:00