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1. 发明申请

US20050096585A1 Splittable multiple catheter assembly 有权
标题翻译：可分离多导管组件
公开(公告)号：US20050096585A1
公开(公告)日：2005-05-05
申请号：US10974267
申请日：2004-10-27
申请人： Donald Schon , John Stephens , Earl Voorhees , Timothy Schweikert , Kevin Sanford , Mahase Nardeo
发明人： Donald Schon , John Stephens , Earl Voorhees , Timothy Schweikert , Kevin Sanford , Mahase Nardeo
IPC分类号： A61M25/00 , A61M3/00
CPC分类号： A61M25/0026 , A61M1/3661 , A61M25/0023 , A61M25/0029 , A61M25/0194 , A61M2025/0031 , A61M2025/0034 , A61M2025/0037
摘要： A multiple catheter assembly is provided. The assembly includes a first catheter constructed from a first material and having a first proximal end region, a first distal end region terminating in a first distal tip, and an outer surface defining at least a first lumen extending longitudinally therethrough between a first distal and a first proximal opening. The first proximal end region is integrally connected to an extension tube constructed from a second material. A second catheter is constructed from the first material and having a second proximal end region, a second distal end region terminating in a second distal tip, and a second outer surface defining at least a second lumen extending longitudinally therethrough between a second distal and a second proximal opening. The second proximal end region is integrally connected to an extension tube constructed from the second material. The first lumen and the second lumens are independent from each other for facilitating simultaneous flow in opposite directions. The outer surfaces of the first and second catheters are releasably joined for allowing the first and second distal tips to be at least partially longitudinally split from each other.
摘要翻译：提供多导管组件。该组件包括由第一材料构成的第一导管，其具有第一近端区域，终止于第一远端尖端的第一远端区域和至少限定在第一远端和第一近端开口。第一近端区域与由第二材料构成的延伸管整体连接。第二导管由第一材料构成并且具有第二近端区域，终止于第二远侧末端的第二远端区域和限定在第二远端和第二远端之间纵向贯穿延伸的至少第二腔的第二外表面近端开口。第二近端区域与由第二材料构成的延伸管整体连接。第一管腔和第二管腔彼此独立以便于沿相反方向同时流动。第一和第二导管的外表面可释放地接合，以允许第一和第二远端头部至少部分地彼此纵向分开。

2. 发明申请

US20120215161A1 Splittable Multiple Catheter Assembly 审中-公开
标题翻译：可分离多导管组件
公开(公告)号：US20120215161A1
公开(公告)日：2012-08-23
申请号：US13458570
申请日：2012-04-27
申请人： Donald A. Schon , John Stephens , Earl Voorhees, JR. , Timothy Schweikert , Kevin Sanford , Mahase Nardeo
发明人： Donald A. Schon , John Stephens , Earl Voorhees, JR. , Timothy Schweikert , Kevin Sanford , Mahase Nardeo
IPC分类号： A61M25/14
CPC分类号： A61M25/0026 , A61M1/3661 , A61M25/0023 , A61M25/0029 , A61M25/0194 , A61M2025/0031 , A61M2025/0034 , A61M2025/0037
摘要： A multiple catheter assembly including first and second catheters. The first catheter includes a first catheter outer surface defining a first lumen, a first distal end terminating in a first distal tip, and a first transition region. The second catheter includes a second catheter outer surface defining a second lumen, a second distal end terminating in a second distal tip, and a second transition region. At least a portion of each of the first and second catheters resides in a cannulating portion. The first and second transition regions of the first and second catheters transition cross sections of the first and second catheter outer surfaces at the first and second distal tips to cross sections of the first and second catheter outer surfaces in the cannulating portion. In exemplary embodiments, the portions of each of the first and second catheters in the cannulating portion are releasably bonded to one another.
摘要翻译：包括第一和第二导管的多导管组件。第一导管包括限定第一内腔的第一导管外表面，终止于第一远侧末端的第一远端和第一过渡区。第二导管包括限定第二内腔的第二导管外表面，终止于第二远端的第二远端和第二过渡区。第一和第二导管中的每一个的至少一部分位于插管部分中。第一和第二导管的第一和第二过渡区域将第一和第二导管外表面的横截面过渡到第一和第二远端尖端处，以在插管部分中横截切第一和第二导管外表面。在示例性实施例中，插管部分中的第一和第二导管中的每一个的部分可释放地彼此结合。

3. 发明授权

US08206354B2 Method for inserting a catheter 有权
标题翻译：插入导管的方法
公开(公告)号：US08206354B2
公开(公告)日：2012-06-26
申请号：US12535341
申请日：2009-08-04
申请人： Donald A. Schon , Timothy Schweikert , Kevin Sanford , John Stephens , Earl Voorhees, Jr. , Mahase Nardeo
发明人： Donald A. Schon , Timothy Schweikert , Kevin Sanford , John Stephens , Earl Voorhees, Jr. , Mahase Nardeo
IPC分类号： A61M25/01
CPC分类号： A61M25/0026 , A61M1/3661 , A61M25/0023 , A61M25/0029 , A61M25/0194 , A61M2025/0031 , A61M2025/0034 , A61M2025/0037
摘要： A method for inserting a multiple catheter assembly into a patient. The assembly includes a first catheter which includes a first distal end region, a first outer surface defining a first lumen, and a first transition region transitioning cross sections of the first outer surface and the first lumen. A second catheter includes a second distal end region, a second outer surface defining a second lumen, and a second transition region transitioning cross sections of the second outer surface and the second lumen. The outer surfaces of the first and second catheters are releasably joined by a splittable bond for allowing first and second distal tips of the assembly to be at least partially longitudinally split from each other. The method includes steps of separating the first and second distal end regions, and inserting the first and second distal tips through an incision and into an area to be catheterized.
摘要翻译：一种用于将多个导管组件插入患者体内的方法。组件包括第一导管，其包括第一远端区域，限定第一管腔的第一外表面和过渡第一外表面和第一管腔的横截面的第一过渡区域。第二导管包括第二远端区域，限定第二内腔的第二外表面和过渡第二外表面和第二内腔的横截面的第二过渡区域。第一和第二导管的外表面通过可分离接合部可释放地连接，以允许组件的第一和第二远端部至少部分地彼此纵向分开。该方法包括以下步骤：分离第一和第二远端区域，以及将第一和第二远端尖端穿过切口并插入待导管的区域。

4. 发明申请

US20090292248A1 Method for Inserting a Catheter 有权
标题翻译：插入导管的方法
公开(公告)号：US20090292248A1
公开(公告)日：2009-11-26
申请号：US12535341
申请日：2009-08-04
申请人： Donald A. Schon , John Stephens , Earl W. Voorhees, JR. , Timothy Schweikert , Kevin Sanford , Mahase Nardeo
发明人： Donald A. Schon , John Stephens , Earl W. Voorhees, JR. , Timothy Schweikert , Kevin Sanford , Mahase Nardeo
IPC分类号： A61M25/01 , A61B17/34 , A61M25/09
CPC分类号： A61M25/0026 , A61M1/3661 , A61M25/0023 , A61M25/0029 , A61M25/0194 , A61M2025/0031 , A61M2025/0034 , A61M2025/0037
摘要： A method for inserting a multiple catheter assembly into a patient. The assembly (100) includes a first catheter (110) having a first distal end region (114) and an outer surface (120) defining at least a first lumen (122). A second catheter (130) has a second distal end region (134) and a second outer surface (140) defining at least a second lumen (142) The outer surfaces (120,140) of the first and second catheters are releasably joined by a splittable bond (180) for allowing the first and second distal tips (116,136) to be at least partially longitudinally split from each other. The method includes the steps of separating the first and second distal end regions, and inserting the first and second distal end regions in juxtaposed relation to each other through the incision and into the area to be catheterized.
摘要翻译：一种用于将多个导管组件插入患者体内的方法。组件（100）包括具有限定至少第一内腔（122）的第一远端区域（114）和外表面（120）的第一导管（110）。第二导管（130）具有限定至少第二内腔（142）的第二远端区域（134）和第二外表面（140）。第一和第二导管的外表面（120,140）可拆卸地连接在一起（180），用于允许第一和第二远端尖端（116,136）至少部分地彼此纵向分开。该方法包括以下步骤：分离第一和第二远端区域，并且通过切口将第一和第二远端区域彼此并置并插入待导管的区域中。

5. 发明授权

US07918817B2 Splittable multiple catheter assembly 有权
标题翻译：可分离多导管组件
公开(公告)号：US07918817B2
公开(公告)日：2011-04-05
申请号：US10974267
申请日：2004-10-27
申请人： Donald A. Schon , John Stephens , Earl W. Voorhees, Jr. , Timothy Schweikert , Kevin Sanford , Mahase Nardeo
发明人： Donald A. Schon , John Stephens , Earl W. Voorhees, Jr. , Timothy Schweikert , Kevin Sanford , Mahase Nardeo
IPC分类号： A61M3/00
CPC分类号： A61M25/0026 , A61M1/3661 , A61M25/0023 , A61M25/0029 , A61M25/0194 , A61M2025/0031 , A61M2025/0034 , A61M2025/0037
摘要： A multiple catheter assembly (100) including a first catheter (110) constructed from a first material and having a first proximal end region (112), a first distal end region (114) terminating in a first distal tip (116), and an outer surface (120) defining at least a first lumen (122) extending longitudinally therethrough between a first distal (118) and a first proximal (111) opening. The first proximal end region (112) is integrally connected to an extension tube (320) constructed from a second material. A second catheter (130) is constructed from the first material and having a second proximal end region (132), a second distal end region (134) terminating in a second distal tip (136), and a second outer surface (140) defining at least a second lumen (142) extending longitudinally therethrough between a second distal (138) and a second proximal (131) opening. The second proximal end region (132) is integrally connected to an extension tube (350) constructed from the second material. The first lumen (122) and the second lumen (142) are independent from each other for facilitating simultaneous flow in opposite directions. The outer surfaces (120, 140) of the first and second catheters are releasably joined for allowing the first and second distal tips (116, 136) to be at least partially longitudinally split from each other.
摘要翻译：一种多导管组件（100），包括由第一材料构成并具有第一近端区域（112）的第一导管（110），终止于第一远端尖端（116）的第一远端区域（114）外表面（120）限定在第一远端（118）和第一近端（111）开口之间至少延伸穿过其中的第一腔（122）。第一近端区域（112）与由第二材料构成的延伸管（320）整体连接。第二导管（130）由第一材料构成并具有第二近端区域（132），终止于第二远侧末端（136）的第二远端区域（134）和限定至少第二腔（142），其在第二远端（138）和第二近端（131）开口之间纵向延伸通过。第二近端区域（132）与由第二材料构成的延伸管（350）整体连接。第一管腔（122）和第二管腔（142）彼此独立以便于沿相反方向同时流动。第一和第二导管的外表面（120,140）可释放地接合，以允许第一和第二远端尖端（116,136）至少部分地彼此纵向分开。

6. 发明申请

US20070250100A1 Pivoting dilator 有权
标题翻译：枢转扩张器
公开(公告)号：US20070250100A1
公开(公告)日：2007-10-25
申请号：US11650689
申请日：2007-01-08
申请人： Donald Schon , Timothy Schweikert , John Stephens
发明人： Donald Schon , Timothy Schweikert , John Stephens
IPC分类号： A61M29/00
CPC分类号： A61M29/00 , A61B17/02 , A61B17/3439 , A61M25/0668
摘要： A dilator (100) for expanding a vessel incision to assist insertion of a catheter thereinto and having a distal end (104) and a proximal end (106). The dilator has two portions (110,210) that are assembled together at a hinge (112,212) permitting angled-apart proximal ends (122,222) of the two portions at the proximal end (106) to be squeezed together about the hinge which slightly spreads apart the respective distal ends (114,214) of the two portions to enlarge the incision into the vessel. A spring (150) biases apart the proximal ends of the two portions to maintain the two distal ends (114,214) together until pried apart as desired to dilate the vessel incision.
摘要翻译： 1.一种用于扩张血管切口以辅助将导管插入其中并具有远端（104）和近端（106）的扩张器（100）。扩张器具有在铰链（112,212）处组装在一起的两个部分（110,210），允许在近端（106）处的两个部分的角度分开的近端（122,222）围绕铰链略微展开，两个部分的相应远端（114,214），以将切口扩大到容器中。弹簧（150）将两个部分的近端偏置，以将两个远端（114,214）保持在一起，直到根据需要分开以扩张血管切口。

7. 发明授权

US08795165B2 Pivoting dilator 有权
标题翻译：枢转扩张器
公开(公告)号：US08795165B2
公开(公告)日：2014-08-05
申请号：US11650689
申请日：2007-01-08
申请人： Donald Schon , Timothy Schweikert , John Stephens
发明人： Donald Schon , Timothy Schweikert , John Stephens
IPC分类号： A61B17/02
CPC分类号： A61M29/00 , A61B17/02 , A61B17/3439 , A61M25/0668
摘要： A dilator (100) for expanding a vessel incision to assist insertion of a catheter thereinto and having a distal end (104) and a proximal end (106). The dilator has two portions (110,210) that are assembled together at a hinge (112,212) permitting angled-apart proximal ends (122,222) of the two portions at the proximal end (106) to be squeezed together about the hinge which slightly spreads apart the respective distal ends (114,214) of the two portions to enlarge the incision into the vessel. A spring (150) biases apart the proximal ends of the two portions to maintain the two distal ends (114,214) together until pried apart as desired to dilate the vessel incision.
摘要翻译： 1.一种用于扩张血管切口以辅助将导管插入其中并具有远端（104）和近端（106）的扩张器（100）。扩张器具有在铰链（112,212）处组装在一起的两个部分（110,210），允许在近端（106）处的两个部分的角度分开的近端（122,222）围绕铰链略微展开，两个部分的相应远端（114,214），以将切口扩大到容器中。弹簧（150）将两个部分的近端偏置，以将两个远端（114,214）保持在一起，直到根据需要分开以扩张血管切口。

8. 发明授权

US07856745B2 Information clip for flexible tubing 有权
标题翻译：软管信息夹
公开(公告)号：US07856745B2
公开(公告)日：2010-12-28
申请号：US11895051
申请日：2007-08-22
申请人： Timothy Schweikert , Kenneth J. Chesnin , John Stephens , Kevin Sanford
发明人： Timothy Schweikert , Kenneth J. Chesnin , John Stephens , Kevin Sanford
IPC分类号： G09F3/00
CPC分类号： G09F3/205 , A61M39/284 , A61M2205/58 , A61M2205/583 , A61M2205/585 , A61M2205/60 , A61M2205/6063 , G06F19/00
摘要： Information-bearing articles (10,50,100,100′,150, . . . 850) for securing to flexible tubing (38) such as catheters and their extension tubes, to provide important information about the tubing (38) such as flow rating or contraindications on types of cleaning fluid not to be used therewith. The devices are provided with large outwardly facing indicia-bearing surfaces (30,32;70,72;120,122; . . . 834) and may be clipped directly to the tubing (38) at a selected location therealong, or be clipped directly to a clamp member (40,330) that is disposed along and around the tubing for clamping the tubing (38) when desired to occlude fluid flow therethrough. Those devices (10,100,100′,550, . . . 750) clippable to the tubing may have a C-shaped channel (18,20,58,108,554,604) therealong that may be flexed open to be placed about the tubing, which may be temporarily compressed as well to enter the channel, or the devices may be rings (800,850) that clip closed about the tubing (38). Other devices (200,250, . . . 500) are adapted to be clipped to the clamp (40,330) by latch projections (208,210;258,260; . . . 508,510). Still others (50,150) may be clipped to the tubing (38) but be adapted to be placed partially around an end or a side of the clamp (40,330).
摘要翻译：信息承载制品（10,50,100,100'，150 ... 850），用于固定到诸如导管及其延伸管的柔性管（38），以提供关于管道（38）的重要信息，例如流量等级或禁忌不与其一起使用的清洗液的类型。这些装置设置有大的向外的标记承载表面（30,32; 70,72; 120,122 ... 834），并且可以在其所选择的位置处直接夹紧到管道（38），或者被直接夹紧到夹紧构件（40,330），其沿着和围绕管道设置，以在需要时夹紧管道（38）以封闭通过其中的流体流动。可拆卸到管道的那些装置（10,100,100'，550，...）可以具有C形通道（18,20,58,108,554,604），其可以弯曲打开以围绕管道放置，这可以暂时压缩为很好地进入通道，或者设备可以是围绕管道（38）闭合的环（800,850）。其他装置（200,250，...）适于通过闩锁突起（208,210; 258,260; ... 508,510）夹紧到夹具（40,330）。还有一些（50,150）可以被夹紧到管道（38），但是适于部分地围绕夹具（40,330）的端部或侧面放置。

9. 发明申请

US20080051731A1 Information clip for flexible tubing 有权
标题翻译：软管信息夹
公开(公告)号：US20080051731A1
公开(公告)日：2008-02-28
申请号：US11895051
申请日：2007-08-22
申请人： Timothy Schweikert , Kenneth J. Chesnin , John Stephens , Kevin Sanford
发明人： Timothy Schweikert , Kenneth J. Chesnin , John Stephens , Kevin Sanford
IPC分类号： A61M5/00
CPC分类号： G09F3/205 , A61M39/284 , A61M2205/58 , A61M2205/583 , A61M2205/585 , A61M2205/60 , A61M2205/6063 , G06F19/00
摘要： Information-bearing articles (10,50,100,100′,150, . . . 850) for securing to flexible tubing (38) such as catheters and their extension tubes, to provide important information about the tubing (38) such as flow rating or contraindications on types of cleaning fluid not to be used therewith. The devices are provided with large outwardly facing indicia-bearing surfaces (30,32;70,72;120,122; . . . 834) and may be clipped directly to the tubing (38) at a selected location therealong, or be clipped directly to a clamp member (40,330) that is disposed along and around the tubing for clamping the tubing (38) when desired to occlude fluid flow therethrough. Those devices (10,100,100′,550, . . . 750) clippable to the tubing may have a C-shaped channel (18,20,58,108,554,604) therealong that may be flexed open to be placed about the tubing, which may be temporarily compressed as well to enter the channel, or the devices may be rings (800,850) that clip closed about the tubing (38). Other devices (200,250, . . . 500) are adapted to be clipped to the clamp (40,330) by latch projections (208,210;258,260; . . . 508,510). Still others (50,150) may be clipped to the tubing (38) but be adapted to be placed partially around an end or a side of the clamp (40,330).
摘要翻译：信息承载制品（10,50,100,100'，150 ... 850），用于固定到诸如导管及其延伸管的柔性管（38），以提供关于管道（38）的重要信息，例如流量等级或禁忌不与其一起使用的清洗液的类型。这些装置设置有大的向外的标记承载表面（30,32; 70,72; 120,122 ... 834），并且可以在其所选择的位置处直接夹紧到管道（38），或者被直接夹紧到夹紧构件（40,330），其沿着和围绕管道设置，以在需要时夹紧管道（38）以封闭通过其中的流体流动。可拆卸到管道的那些装置（10,100,100'，550，...）可以具有C形通道（18,20,58,108,554,604），其可以弯曲打开以围绕管道放置，这可以暂时压缩为很好地进入通道，或者设备可以是围绕管道（38）闭合的环（800,850）。其他装置（200,250，...）适于通过闩锁突起（208,210; 258,260; ... 508,510）夹紧到夹具（40,330）。还有一些（50,150）可以被夹紧到管道（38），但是适于部分地围绕夹具（40,330）的端部或侧面放置。

10. 发明申请

US20070060866A1 Method of attaching a hub to a multiple catheter assembly 有权
标题翻译：将轮毂连接到多个导管组件的方法
公开(公告)号：US20070060866A1
公开(公告)日：2007-03-15
申请号：US11592579
申请日：2006-10-19
申请人： J. Raulerson , John Stephens , Mahase Nardeo
发明人： J. Raulerson , John Stephens , Mahase Nardeo
IPC分类号： A61M3/00
CPC分类号： A61M25/0029 , A61M1/3661 , A61M25/0023 , A61M25/0026 , A61M2025/0031 , A61M2025/0034 , A61M2025/0037
摘要： A multiple catheter assembly (100) including a first catheter (110) having a first proximal end region (112), a first distal end region (114) terminating in a first distal tip (116), and an outer surface (120) defining at least a first lumen (122) extending longitudinally therethrough between a first distal and a first proximal opening. The assembly (100) also includes a second catheter (130) having a second proximal end region (132), a second distal end region (134) terminating in a second distal tip (136), and a second outer surface (140) defining at least a second lumen (142) extending longitudinally therethrough between a second distal and a second proximal opening. The first (122) and second (142) lumens are independent from each other for facilitating simultaneous flow in opposite directions. The outer surfaces (120,140) of the first and second catheters are releasably joined for allowing the first and second distal tips (116,136) and first and second proximal end regions (112,132) to be at least partially longitudinally split from each other. A method of inserting the catheter assembly (100) is also provided that includes a method of attaching a hub to the catheter assembly.
摘要翻译：多导管组件（100）包括具有第一近端区域（112）的第一导管（110），终止于第一远侧末端（116）的第一远端区域（114）和限定至少第一内腔（122），其在第一远端和第一近端开口之间纵向延伸通过。组件（100）还包括具有第二近端区域（132）的第二导管（130），终止于第二远侧末端（136）的第二远端区域（134））和限定至少第二内腔（142），其在第二远端和第二近端开口之间纵向延伸通过。第一（122）和第二（142）管腔彼此独立，以便于沿相反方向同时流动。第一和第二导管的外表面（120,140）可释放地接合，以允许第一和第二远端尖端（116,136）以及第一和第二近端区域（112,132）至少部分地彼此纵向分开。还提供了插入导管组件（100）的方法，其包括将毂附接到导管组件的方法。

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