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公开(公告)号:US20070020383A1
公开(公告)日:2007-01-25
申请号:US11527610
申请日:2006-09-27
申请人: Kazuhisa Matsuda , Yukihiro Morinaga , Ryosuke Kamimura , Nobutoshi Doi , Toshifumi Hotta , Tsunehiro Nagata , Koji Shimizu , Yoshiteru Nakano
发明人: Kazuhisa Matsuda , Yukihiro Morinaga , Ryosuke Kamimura , Nobutoshi Doi , Toshifumi Hotta , Tsunehiro Nagata , Koji Shimizu , Yoshiteru Nakano
CPC分类号: A61L31/044 , A61B17/06166 , A61L27/24 , A61L27/48 , A61L31/10 , Y10T442/20 , Y10T442/2525 , Y10T442/2762 , Y10T442/614 , Y10T442/643 , Y10T442/646 , Y10T442/659 , Y10T442/696 , C08L5/08 , C08L89/06
摘要: An adhesion preventive membrane including a nonwoven fabric layer of collagen fibers, having on a surface thereof a coating layer containing a mixture of collagen and hyaluronic acid, or a method of producing a continuous collagen single strand, wherein a strand-like collagen is dehydrated/coagulated in a hydrophilic organic solvent having a water content of about 10% or less and then dried under conditions of a relative humidity of about 50% or less and a temperature of about 42° C. or less. A collagen nonwoven fabric of first and second layers composed of a plurality of collagen strand-like materials spun out of a solubilized collagen solution, and arranged in parallel, the first and second layers being laminated and bonded to each other so that directions of arrangements of the strand-like materials of the first and the second layers are at an angle therebetween.
摘要翻译: 一种粘合防止膜,其包含胶原纤维的无纺布层,其表面上具有含有胶原和透明质酸的混合物的涂层,或者连续的胶原单股的制造方法,其中,将线状胶原脱水/ 在具有约10%或更低的水含量的亲水性有机溶剂中凝结,然后在约50%或更低的相对湿度和约42℃或更低的温度的条件下干燥。 一种胶原无纺织物,其由多个胶原线状材料组成,由溶解的胶原溶液纺出,并且平行布置,所述第一和第二层彼此层叠并粘合,使得所述第一和第二层的布置方向 第一层和第二层的股线状材料之间成角度。