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）。

公开(公告)号：US07060050B2

公开(公告)日：2006-06-13

申请号：US10475528

申请日：2002-04-30

申请人： Michael Kliem ,  Reinhold Wolkenstörfer ,  Harry Kleijs

发明人： Michael Kliem ,  Reinhold Wolkenstörfer ,  Harry Kleijs

IPC分类号： A61M29/00

CPC分类号： A61J15/0042 ,  A61J15/0015 ,  A61J15/0073 ,  A61J15/0092

摘要： A balloon-button system or a catheter for performing percutaneous enteral feeding includes a holding part, which can be placed on the abdominal wall, and a probe tube, which extends from the holding part while being connected thereto and via which the nourishment that is inserted through a connecting part situated in the holding part can be introduced into the stomach lumen. A distal end of the probe tube is turned inside out and pulled back over the probe tube and joined in a fluid tight manner to form a single-piece probe tube having an inner and an outer tube portion wherein the outer tube is expandable to form a balloon by introducing a fluid. This system is characterized in that the probe tube surrounds a protective tube, and the protective tube has a higher Shore A hardness than the probe tube.

摘要翻译： 用于进行经皮肠内喂养的气球按钮系统或导管包括可以放置在腹壁上的保持部分和探针管，该探针管从保持部分连接到其上并通过其插入营养物 通过位于保持部中的连接部可以被引入胃内腔。 探针管的远端被翻转并被拉回探针管并且以流体密封的方式接合以形成具有内管部分和外管部分的单件探针管，其中外管可扩张以形成 气球通过引入流体。 该系统的特征在于探针管围绕保护管，并且保护管具有比探针管更高的肖氏A硬度。