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1. 发明授权

US5904648A Guided endobronchial blocker catheter 失效
标题翻译：引导支气管阻塞导管
公开(公告)号：US5904648A
公开(公告)日：1999-05-18
申请号：US878448
申请日：1997-06-18
申请人： George A. Arndt , Frank J. Fischer, Jr.
发明人： George A. Arndt , Frank J. Fischer, Jr.
IPC分类号： A61B1/005 , A61B1/267 , A61F2/958 , A61M16/04 , A61B1/22
CPC分类号： A61B1/2676 , A61B1/0056 , A61M16/04 , A61M16/0404 , A61M16/0486 , A61M16/0488 , A61M25/1002
摘要： A balloon-tipped, wire-guided double lumen, endobronchial blocker catheter (6) is provided for insertion into the tracheal bronchial tree using a fiberoptic bronchoscope (2). The catheter incorporates a removable wire guide (14), which runs the entire length of the catheter exiting the tip as a small unencased wire loop (12). The small unencased wire loop is positioned around the circumference of a fiberoptic bronchoscope and when advanced along the fiberoptic bronchoscope thereby allows the catheter to navigate the airway using the fiberoptic bronchoscope as a guide or stint allowing the catheter to reach portions of the lung where access is difficult due to sharp bends in the tracheal bronchial tree. A balloon (8) thereof is inflated to provide obstruction of a portion of the lung from ventilation. The long wire guide loop is removable allowing communication of the blocked segment with the proximal end of the catheter.
摘要翻译：提供一种气球尖，导线双腔，支气管阻塞导管（6），用于使用光纤支气管镜（2）插入气管支气管。该导管包括一个可移除的电线引导件（14），该引导件（14）作为一个小的未公布的电线回路（12）将导管的整个长度延伸离开尖端。小的未编织的线环围绕光纤支气管镜的圆周定位，并且当沿着光纤支气管镜前进时，由此允许导管使用光纤支气管镜作为引导或静脉导管，以允许导管到达肺部的部分，由于气管支气管树枝的弯曲变得困难。其气球（8）被充气以便使一部分肺从通气中阻塞。长线引导环是可拆卸的，允许阻塞段与导管的近端连通。

2. 发明授权

US06474332B2 Bite block 失效
标题翻译：叮咬块
公开(公告)号：US06474332B2
公开(公告)日：2002-11-05
申请号：US09164928
申请日：1998-10-01
申请人： George A. Arndt
发明人： George A. Arndt
IPC分类号： A61M1600
CPC分类号： A61M16/0488 , A61M16/0493
摘要： A bite block for use with an airway conduit comprises an elongated arcuate body having a U-shaped channel defined therein and at least one end flange at a proximal end of the arcuate body, wherein the U-shaped channel corresponds in shape to a predetermined shape of a tubular conduit of an airway such as a laryngeal mask airway and to a human oral-pharyngeal cavity. The U-shaped channel is open to the lingual surface and can be inserted over a tubular conduit of a properly inserted laryngeal mask airway.
摘要翻译：用于气道导管的咬合块包括细长弓形体，其具有限定在其中的U形通道和在弓形体的近端处的至少一个端部凸缘，其中U形通道的形状对应于预定形状例如喉罩气道的气道的管状导管和人口咽腔。 U形通道对舌舌表面是开放的，可插入正确插入的喉罩气道的管状导管上。

3. 发明授权

US09597470B2 Manifold having rotatable ports 有权
公开(公告)号：US09597470B2
公开(公告)日：2017-03-21
申请号：US13366586
申请日：2012-02-06
申请人： Frank J. Fischer, Jr. , George A. Arndt
发明人： Frank J. Fischer, Jr. , George A. Arndt
IPC分类号： A61M15/00 , A61M16/00 , A62B7/00 , A62B9/00 , A62B18/00 , A61M16/04 , A61M16/08
CPC分类号： A61M16/0463 , A61B1/2676 , A61M16/0057 , A61M16/0404 , A61M16/0833
摘要： An airway manifold includes a manifold body having an upper body portion and a lower body portion. The body portions are engaged such that the upper body portion is rotatable relative to the lower body portion, whereby a generally hollow interior space is defined. The lower body portion has a port open to the interior space, and the upper body portion includes a plurality of ports open to the interior space. A first upper body port is axially alignable with the lower body port to define a substantially linear passageway therebetween when the upper body portion is at a first rotatable position relative to the lower body portion. A second upper body port is axially alignable with the lower body port to define a substantially linear passageway therebetween when the upper body portion is at a second rotatable position.

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