公开(公告)号：US20080185006A1

公开(公告)日：2008-08-07

申请号：US11886786

申请日：2006-03-28

申请人： Ralf Harand ,  Thomas Hottkowitz ,  Christel Wijers ,  Reinhold Wolkenstorfer ,  Catherine Rochat ,  Phillipe Brosy

发明人： Ralf Harand ,  Thomas Hottkowitz ,  Christel Wijers ,  Reinhold Wolkenstorfer ,  Catherine Rochat ,  Phillipe Brosy

IPC分类号： A61M16/20 ,  A61M16/04

CPC分类号： A61M16/0463 ,  A61M16/08 ,  A61M16/0833 ,  A61M16/20 ,  A61M2205/32

摘要： To provide an access route which is leaktight and at the same time permits mobility and exact positioning of an instillation catheter (6), an arrangement comprising an instillation catheter (6) and a connector piece (1) for attachment to a tracheal or endotracheal tube is proposed. The connector piece (1) has a distal end (1a) for attachment to the tube, and a proximal end (1b) for attachment to a ventilation and/or suction device and comprises a branch (5) which serves for insertion of the catheter (6) and in which a valve (2) is arranged. The valve (2) is made, at least in some areas, from an elastically deformable material and can be opened by insertion of the catheter (6). The valve further comprises a proximal through-opening (21) whose inner wall has a means allowing sealing against axial flow of fluid between catheter (6) and inner wall, and, in the distal direction from the through-opening, it has a beak section (22) which, at its beak tip (23), has a normally closed slit (24).

摘要翻译： 为了提供密封的进入路线，并且同时允许滴注导管（6）的移动性和精确定位，包括滴注导管（6）和用于附接到气管或气管内管的连接器片（1）的装置 被提出。 连接器件（1）具有用于附接到管的远端（1a）和用于附接到通风和/或抽吸装置的近端（1b），并且包括用于插入 所述导管（6）并且其中布置有阀（2）。 至少在一些区域中阀（2）由可弹性变形的材料制成并且可以通过插入导管（6）来打开。 所述阀还包括近端通孔（21），其内壁具有允许密封以防止导管（6）和内壁之间的流体的轴向流动的装置，并且在从所述通孔开放的远端方向上具有喙 （22），其在其尖端（23）处具有常闭狭缝（24）。

公开(公告)号：US07892209B2

公开(公告)日：2011-02-22

申请号：US11886786

申请日：2006-03-28

申请人： Ralf Harand ,  Thomas Hottkowitz ,  Christel Wijers ,  Reinhold Wolkenstörfer ,  Catherine Rochat ,  Phillipe Brosy

发明人： Ralf Harand ,  Thomas Hottkowitz ,  Christel Wijers ,  Reinhold Wolkenstörfer ,  Catherine Rochat ,  Phillipe Brosy

IPC分类号： A61M5/178

CPC分类号： A61M16/0463 ,  A61M16/08 ,  A61M16/0833 ,  A61M16/20 ,  A61M2205/32

摘要： To provide an access route which is leaktight and at the same time permits mobility and exact positioning of an instillation catheter (6), an arrangement comprising an instillation catheter (6) and a connector piece (1) for attachment to a tracheal or endotracheal tube is proposed. The connector piece (1) has a distal end (1a) for attachment to the tube, and a proximal end (1b) for attachment to a ventilation and/or suction device and comprises a branch (5) which serves for insertion of the catheter (6) and in which a valve (2) is arranged. The valve (2) is made, at least in some areas, from an elastically deformable material and can be opened by insertion of the catheter (6). The valve further comprises a proximal through-opening (21) whose inner wall has a means allowing sealing against axial flow of fluid between catheter (6) and inner wall, and, in the distal direction from the through-opening, it has a beak section (22) which, at its beak tip (23), has a normally closed slit (24).

摘要翻译： 为了提供密封的进入路线，并且同时允许滴注导管（6）的移动性和精确定位，包括滴注导管（6）和用于附接到气管或气管内管的连接器片（1）的装置 被提出。 连接器件（1）具有用于附接到管的远端（1a）和用于附接到通气和/或抽吸装置的近端（1b），并且包括用于插入导管的分支（5） （6），并且其中布置有阀（2）。 至少在一些区域中阀（2）由可弹性变形的材料制成并且可以通过插入导管（6）来打开。 所述阀还包括近端通孔（21），其内壁具有允许密封以防止导管（6）和内壁之间的流体的轴向流动的装置，并且在从所述通孔开放的远端方向上具有喙 （22），其在其尖端（23）处具有常闭狭缝（24）。