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1. 发明授权

US5395383A Adhesion barrier applicator 失效
标题翻译：粘合阻隔涂料
公开(公告)号：US5395383A
公开(公告)日：1995-03-07
申请号：US187376
申请日：1994-01-27
申请人： Ronald D. Adams , Richard M. O'Grady , Robert L. Marvin, Jr. , Mary B. Youtsler , Michael T. Brown
发明人： Ronald D. Adams , Richard M. O'Grady , Robert L. Marvin, Jr. , Mary B. Youtsler , Michael T. Brown
IPC分类号： A61B1/00 , A61B20060101 , A61B17/00 , A61B17/12 , A61B17/42 , A61B19/00 , A61F2/00
CPC分类号： A61F2/0063 , A61B17/00234 , A61B2090/0816 , A61F2002/0072
摘要： An applicator is provided for applying a sheet of surgical material, e.g., an adhesion barrier or other surgical fabric, to internal body tissue. The applicator includes an expandable operating tip which is insertable into an endoscopic tube through an incision in a body to enable a surgeon to apply the adhesion barrier or other surgical fabric to tissue inside the body. A preferred embodiment of the applicator includes a set of telescoping tubes comprising an outer delivery tube, a intermediate deployment tube, and a inner irrigation tube. An expandable spreader tip is mounted at the distal end of the irrigation tube and connected to the distal end of the deployment tube. By advancing the deployment tube and irrigation tube relative to the delivery tube, the spreader tip is exposed at the distal end of the delivery tube. The spreader tip is expanded by movement of the deployment tube relative to the irrigation tube to spread the adhesion barrier over the tissue. A nozzle is provided at the distal end of the irrigation tube for applying a fluid, e.g., a saline solution, to the adhesion barrier.
摘要翻译：提供了一种用于将外科材料片材例如粘附屏障或其它手术织物片材施加到内部身体组织的施加器。施用器包括可扩展的操作尖端，其可通过体内的切口插入到内窥镜管中，以使得外科医生能够将粘附屏障或其它手术织物施加到身体内的组织。涂抹器的优选实施例包括一组伸缩管，其包括外部输送管，中间展开管和内部冲洗管。可膨胀的扩张器尖端安装在冲洗管的远端并连接到展开管的远端。通过相对于输送管推进展开管和冲洗管，扩张器尖端在输送管的远端处露出。通过展开管相对于冲洗管的运动来扩展吊具末端，以将粘附屏障铺展在组织上。在冲洗管的远端处设置一个喷嘴，用于将一种流体例如盐水溶液施加到粘合屏障上。

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