申请人:Hissink Everdina Catharina
公开号:US20060008419A1
公开(公告)日:2006-01-12
The invention relates, generally, to porous absorbent materials which are suitable for packing antrums or other cavities of the human or animal body. More particularly, it relates to hydrophilic biodegradable foams, which may be used, e.g., in the form of a plug or tampon, for instance for controlling bleeding, wound closure, prevent tissue adhesion and/or support tissue regeneration. The invention provides an absorbent foam, suitable for packing antrums or other cavities of the human or animal body, comprising a biodegradable synthetic polymer, which polymer comprises —C(O)—O— groups in the backbone of the polymer, for instance polyurethane and/or polyester units combined with polyethers.
本发明涉及一种适用于填充人或动物体内窦房或其他空腔的多孔吸收材料。更具体地说,它涉及一种亲水性可生物降解泡沫,可以以塞子或棉球的形式使用,例如用于控制出血、创口闭合、防止组织粘连和/或支持组织再生。本发明提供了一种适用于填充人或动物体内窦房或其他空腔的吸收性泡沫,包括一种生物可降解的合成聚合物,该聚合物的主链中包含-C(O)-O-基团,例如聚氨酯和/或聚酯单元与聚醚结合。