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1. 发明授权

US06733489B2 Vascular orientation marker for determining the orientation of a blood vessel 有权
标题翻译：用于确定血管方位的血管定位标记
公开(公告)号：US06733489B2
公开(公告)日：2004-05-11
申请号：US10255902
申请日：2002-09-26
申请人： Charles Nutting , William M. Appling , Arthur L. Zimmet
发明人： Charles Nutting , William M. Appling , Arthur L. Zimmet
IPC分类号： A61M25098
CPC分类号： A61B90/39
摘要： A catheter having one or more radio-opaque bands near the distal end is designed to be inserted into the renal artery so that the distal end of the catheter is adjacent to the origin of the renal artery. An X-ray image of the bands is used to position the X-ray head relative to the aorta and renal artery so that a useful, unobstructed radiological image perpendicular to the axis of the renal artery at its origin is obtained. This facilitates the positioning of a stent in the renal artery so that the stent encompasses the origin and extends no more than about three millimeters into the aorta. Two radio-opaque bands placed close to one another define a narrow radio-translucent band such that when the X-ray head is rotated to a position where parallax is reduced and the radio-translucent band can be imaged, the renal artery can be appropriately imaged without being obscured by the aorta.
摘要翻译：在远端附近具有一个或多个不透射线带的导管被设计成插入肾动脉，使得导管的远端与肾动脉的原点相邻。使用带的X射线图像来相对于主动脉和肾动脉定位X射线头，使得获得垂直于其原点的肾动脉轴线的有用的，无阻碍的放射图像。这有助于支架在肾动脉中的定位，使得支架包围原点并且延伸不超过约三毫米的主动脉。彼此靠近放置的两个不透射线的带限定了窄的无线电半透明带，使得当X射线头旋转到视差减小的位置并且可以对无线电半透明带进行成像时，肾动脉可以适当地成像而不被主动脉遮挡。

2. 发明授权

US5250034A Pressure responsive valve catheter 失效
标题翻译：压力响应阀导管
公开(公告)号：US5250034A
公开(公告)日：1993-10-05
申请号：US741124
申请日：1991-08-07
申请人： William M. Appling , Famonn Hobbs , Daniel K. Recinella , Arthur L. Zimmet , Joseph J. Bookstein
发明人： William M. Appling , Famonn Hobbs , Daniel K. Recinella , Arthur L. Zimmet , Joseph J. Bookstein
IPC分类号： A61B17/22 , A61M25/00 , A61M5/178
CPC分类号： A61M25/0075 , A61B17/22 , A61B2017/22084
摘要： A catheter for introducing material into the vascular system is provided. The catheter includes an elongated catheter body having a side wall defining a catheter lumen. The catheter body has a proximal portion. Material can be introduced into the catheter lumen at its proximal portion. The catheter body has a distal portion. The distal portion has a single wall in an exit zone. At least one pressure responsive exit is formed in the side wall of the distal portion of the catheter body. The pressure responsive exit permits material to exit from the catheter lumen in response to a pressure over a first pre-determined amount while preventing material from entering into the catheter lumen at a pressure less than a second pre-determined amount.

3. 发明授权

US5267979A Pressure responsive valve catheter 失效
标题翻译：压力响应阀导管
公开(公告)号：US5267979A
公开(公告)日：1993-12-07
申请号：US917835
申请日：1992-07-21
申请人： William M. Appling , Eamonn Hobbs , Daniel K. Recinella , Arthur L. Zimmet , Joseph J. Bookstein
发明人： William M. Appling , Eamonn Hobbs , Daniel K. Recinella , Arthur L. Zimmet , Joseph J. Bookstein
IPC分类号： A61B17/22 , A61M25/00 , A61M5/00
CPC分类号： A61M25/0075 , A61B17/22 , A61B2017/22084 , Y10S251/902 , Y10T137/7924
摘要： A catheter for introducing material into the vascular system is provided. The catheter includes an elongated catheter body having a side wall defining a catheter lumen. The catheter body has a proximal portion. Material can be introduced into the catheter lumen at its proximal portion. The catheter body has a distal portion. The distal portion has a single wall in an exit zone. At least one pressure responsive exit is formed in the side wall of the distal portion of the catheter body. The pressure responsive exit permits material to exit from the catheter lumen in response to a pressure over a first predetermined amount while preventing material from entering into the catheter lumen at a pressure less than a second pre-determined amount.
摘要翻译：提供了用于将材料引入血管系统的导管。导管包括细长的导管本体，其具有限定导管内腔的侧壁。导管主体具有近端部分。材料可以在其近端部分被引入导管腔。导管主体具有远端部分。远端部分在出口区域中具有单个壁。至少一个压力响应出口形成在导管主体的远端部分的侧壁中。压力响应出口允许材料响应于超过第一预定量的压力从导管腔排出，同时防止材料以小于第二预定量的压力进入导管内腔。

4. 发明授权

US4643197A Suction collection and drainage apparatus 失效
标题翻译：吸水排水设备
公开(公告)号：US4643197A
公开(公告)日：1987-02-17
申请号：US733214
申请日：1985-05-10
申请人： Franklin R. Greene , Arthur L. Zimmet , Jerome D. Waye , Edward A. Petix
发明人： Franklin R. Greene , Arthur L. Zimmet , Jerome D. Waye , Edward A. Petix
IPC分类号： A61M1/00 , A61B5/00
CPC分类号： A61M1/0056
摘要： The disclosure is directed to a suction collection and drainage apparatus which comprises a fluid collection container and a separate tissue specimen trap container. The collection container is connected, by a tube, to a source of suction. Another tube serves to connect the collection container and the trap container together to provide fluid communication therebetween. Still another tube serves to connect the trap container to an endoscope to permit collection of tissue specimens aspirated from the patient and transmitted to the trap container. A filter is supported within the trap container and is formed having a plurality of traps and a plurality of enlarged openings spaced around the filter. The filter is movable relative to the inlet of the tube between a first position wherein a selected one of the traps is positioned to receive and collect the tissue specimen and a second position wherein a selected one of the openings is positioned to permit passage therethrough of body fluids when suction is applied to the apparatus.
摘要翻译：本发明涉及一种吸入收集和排出装置，其包括流体收集容器和单独的组织样本捕集容器。收集容器通过管连接到吸入源。另一个管用于将收集容器和捕集器容器连接在一起以提供其间的流体连通。另一个管用于将陷阱容器连接到内窥镜，以允许从患者吸出的组织标本的收集并传送到捕集器。过滤器被支撑在捕集器容器内，并且形成有多个捕集器和围绕过滤器间隔开的多个扩大开口。过滤器可相对于管的入口在第一位置和第二位置之间移动，在第一位置之间，其中所选择的一个捕集器被定位成接收和收集组织样本;以及第二位置，其中所选择的一个开口被定位成允许本体当将吸力施加到设备时的流体。

5. 发明授权

US5249579A Contrast media injector 失效
标题翻译：对比介质注射器
公开(公告)号：US5249579A
公开(公告)日：1993-10-05
申请号：US629180
申请日：1990-12-20
申请人： Eamonn Hobbs , Irvin F. Hawkins , Arthur L. Zimmet , John Goodman
发明人： Eamonn Hobbs , Irvin F. Hawkins , Arthur L. Zimmet , John Goodman
IPC分类号： A61B1/00 , A61B5/0215 , A61B6/00 , A61B18/20 , A61B18/24 , A61M5/00 , A61M37/00 , A61B8/14
CPC分类号： A61B6/481 , A61B5/0215 , A61B5/411 , A61B6/504 , A61M5/007 , A61B18/245 , A61B6/541 , A61M2202/0225 , A61M2210/12 , A61M2230/04
摘要： An apparatus is provided to deliver carbon dioxide to an animal in a manner which allows the carbon dioxide to totally displace blood in an area of interest and to thus serve as a contrast media for angiographic procedures, or blood displacement media for angioscopic or laser procedures. The apparatus enables the carbon dioxide to flow at varied flow rates, the varied flow rates correlated to the varied flow rate of blood in the animal's vascular system. The flow rate of the carbon dioxide is variable during the course of a single injection.

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