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1. 发明授权

US07455660B2 Locking guidewire straightener 有权
标题翻译：锁定导丝矫直机
公开(公告)号：US07455660B2
公开(公告)日：2008-11-25
申请号：US10960737
申请日：2004-10-07
申请人： Timothy Schweikert , Kevin Sanford
发明人： Timothy Schweikert , Kevin Sanford
IPC分类号： A61M5/00 , A61M31/00 , A61M25/00 , A61B5/00
CPC分类号： A61M25/09041
摘要： A guidewire straightener assembly (50,200,300,400) including a guidewire tube (56,250,450) with a tubular passage therethrough having a first diameter and a distal end, optionally including a collar (58,260,462) having a second diameter larger than the first diameter. The assembly also includes a guidewire straightener (10,210,410) having a distal end (12,212,412), a proximal end (14,214,414) having an exterior surface with a diameter sized to fit within the guidewire tube, and a longitudinal passageway (18,218,418) therethrough sized to accept the guidewire (52,202,402). The proximal end of the guidewire straightener further includes a biasing member (20,220,420) with at least one finger (26,216,416) therealong. The assembly further includes a guidewire (52,202,402) disposed within the tubular passage and the longitudinal passageway(18,218,418). When the guidewire straightener (10,210,410) is disposed within the guidewire tube in a first position with its biasing member in the tubular passage, the at least one finger (26,216,416) is biased by the tubular passage into frictional engagement with the guidewire; when disposed in a second position, the at least one finger is disposed away from frictional engagement with the guidewire.
摘要翻译：导丝矫直机组件（50,200,300,400）包括导丝管（56,250,450），其具有穿过其的管状通道，其具有第一直径和远端，任选地包括具有大于第一直径的第二直径的凸缘（58,260,462）。该组件还包括具有远端（12,212,412）的导丝矫直机（10,210,410），具有外径尺寸适于装配在导丝管内的外表面的近端（14,214,414）和穿过其尺寸设定为接纳的纵向通道（18,218,418）导丝（52,202,402）。导丝矫直机的近端还包括具有至少一个手指（26,216,416）的偏置构件（20,220,420）。组件还包括设置在管状通道和纵向通道（18,218,418）内的导丝（52,202,402）。当导丝矫直机（10,210,410）在第一位置处设置在导丝管内时，其偏置构件位于管状通道中，至少一个手指（26,216,416）被管状通道偏压成与导丝线摩擦接合; 当设置在第二位置时，至少一个手指被放置成远离与导丝线的摩擦接合。

2. 发明申请

US20070265597A1 Catheter Tunneler adapter 有权
标题翻译：导管接头适配器
公开(公告)号：US20070265597A1
公开(公告)日：2007-11-15
申请号：US11825633
申请日：2007-07-06
申请人： Timothy Schweikert , Mark Fisher , Angela Wentling , W. Wall , Kevin Sanford , Rodger Lyle
发明人： Timothy Schweikert , Mark Fisher , Angela Wentling , W. Wall , Kevin Sanford , Rodger Lyle
IPC分类号： A61M25/18
CPC分类号： A61B17/3415 , A61B2017/320044 , A61M25/0194 , A61M39/1011
摘要： An adapter assembly (120) for connecting a catheter assembly (50,52) to a tunneler (110) having a generally tubular body (122) having a first end (124), a second end (126) and a longitudinal axis (128) extending therethrough between the first end and the second end. The first end (124) of the adapter is constructed to engage the proximal end (114) of a trocar (110). The second end (126) of the adapter is constructed to releasably engage at least one catheter lumen (50,52). A slider (140) is disposed about the adapter (120) and is longitudinally slidable along the adapter. When the slider (140) is slid towards the second end (126) of the adapter, the slider engages a plurality of legs (134a-134d) on the adapter and biases the plurality of legs toward each other and the longitudinal axis of the adapter. A method of subcutaneously tunneling a catheter using the adapter assembly is also described that comprises inserting a catheter into a patient, connecting the proximal end of a trocar to the adapter assembly, releasably restraining at least one lumen of the catheter in the adapter, and tunneling the assembly.
摘要翻译：一种用于将导管组件（50,52）连接到具有大体管状体（122）的导管组件（120）的适配器组件（120），其具有第一端（124），第二端（126）和纵轴（128 ）在第一端和第二端之间延伸通过。适配器的第一端（124）构造成接合套管针（110）的近端（114）。适配器的第二端（126）构造成可释放地接合至少一个导管内腔（50,52）。滑块（140）围绕适配器（120）设置并且可沿适配器纵向滑动。当滑块（140）朝向适配器的第二端（126）滑动时，滑块与适配器上的多个支腿（134a-134d）接合并且将多个支腿朝向彼此偏置，并且纵向轴线适配器。还描述了使用适配器组件皮下隧穿导管的方法，其包括将导管插入患者体内，将套针针的近端连接到适配器组件，可释放地约束适配器中的导管的至少一个内腔，以及隧道大会。

3. 发明申请

US20070233017A1 Venous access port assembly with radiopaque indicia 审中-公开
标题翻译：带有不透射线标记的静脉入口端口组件
公开(公告)号：US20070233017A1
公开(公告)日：2007-10-04
申请号：US11725287
申请日：2007-03-19
申请人： Kenneth Zinn , Raymond Bizup , Kevin Sanford , Timothy Schweikert
发明人： Kenneth Zinn , Raymond Bizup , Kevin Sanford , Timothy Schweikert
IPC分类号： A61M31/00
CPC分类号： A61M39/0208 , A61M2039/0045 , A61M2039/0072 , A61M2039/0211 , A61M2039/0223 , A61M2039/0229 , A61M2039/0238 , A61M2205/32
摘要： A venous access port assembly (10) having a housing base (28) with a discharge port (16), a septum (14) and a cap (48). An interior reservoir (22) is defined by a well (30) in the housing base and a bottom (62) of the septum, and a passageway (20) extends from the reservoir through the discharge port (16). The housing base (28) is provided with radiopaque markings (60) on the bottom wall (44) thereof, including radiopaque indicia (70) that identify an attribute of the assembly (10) after its implantation and clearly appear on an X-ray of the patient in a manner informing the radiologist or technologist and the medical practitioner of that particular attribute.
摘要翻译：具有具有排出口（16），隔膜（14）和盖（48）的壳体基部（28）的静脉通路口组件（10）。内部储存器（22）由壳体基部中的井（30）和隔膜的底部（62）限定，并且通道（20）从储存器延伸通过排出口（16）。壳体基座（28）在其底壁（44）上设置有不透射线的标记（60），包括不透射线标记（70），其标识组件（10）在其植入之后的属性并且清楚地出现在X射线以通知放射科医师或技术专家和医生的那种特定属性的方式。

4. 发明授权

US08105313B2 Method of using a catheter tunneler adapter 有权
标题翻译：使用导管隧道适配器的方法
公开(公告)号：US08105313B2
公开(公告)日：2012-01-31
申请号：US11825633
申请日：2007-07-06
申请人： Timothy Schweikert , Mark Fisher , Angela Wentling , W. Shaun Wall , Kevin Sanford , Rodger Lyle
发明人： Timothy Schweikert , Mark Fisher , Angela Wentling , W. Shaun Wall , Kevin Sanford , Rodger Lyle
IPC分类号： A61M39/00
CPC分类号： A61B17/3415 , A61B2017/320044 , A61M25/0194 , A61M39/1011
摘要： An adapter assembly (120) for connecting a catheter assembly (50,52) to a tunneler (110) having a generally tubular body (122) having a first end (124), a second end (126) and a longitudinal axis (128) extending therethrough between the first end and the second end. The first end (124) of the adapter is constructed to engage the proximal end (114) of a trocar (110). The second end (126) of the adapter is constructed to releasably engage at least one catheter lumen (50,52). A slider (140) is disposed about the adapter (120) and is longitudinally slidable along the adapter. When the slider (140) is slid towards the second end (126) of the adapter, the slider engages a plurality of legs (134a-134d) on the adapter and biases the plurality of legs toward each other and the longitudinal axis of the adapter. A method of subcutaneously tunneling a catheter using the adapter assembly is also described that comprises inserting a catheter into a patient, connecting the proximal end of a trocar to the adapter assembly, releasably restraining at least one lumen of the catheter in the adapter, and tunneling the assembly.
摘要翻译：一种用于将导管组件（50,52）连接到具有大体管状体（122）的导管组件（120）的适配器组件（120），其具有第一端（124），第二端（126）和纵轴（128 ）在第一端和第二端之间延伸通过。适配器的第一端（124）构造成接合套管针（110）的近端（114）。适配器的第二端（126）构造成可释放地接合至少一个导管内腔（50,52）。滑块（140）围绕适配器（120）设置并且可沿适配器纵向滑动。当滑块（140）朝向适配器的第二端（126）滑动时，滑块接合适配器上的多个支腿（134a-134d），并且将多个支腿朝向彼此偏置，并且适配器的纵向轴线。还描述了使用适配器组件皮下隧穿导管的方法，其包括将导管插入患者体内，将套针针的近端连接到适配器组件，可释放地约束适配器中的导管的至少一个内腔，以及隧道大会。

5. 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。

6. 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。

7. 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。

8. 发明申请

US20050027282A1 Catheter tunneler adapter 有权
标题翻译：导管隧道适配器
公开(公告)号：US20050027282A1
公开(公告)日：2005-02-03
申请号：US10889816
申请日：2004-07-13
申请人： Timothy Schweikert , Mark Fisher , Angela Wentling , W. Wall , Kevin Sanford , Rodger Lyle
发明人： Timothy Schweikert , Mark Fisher , Angela Wentling , W. Wall , Kevin Sanford , Rodger Lyle
IPC分类号： A61B17/34 , A61M20060101 , A61M25/00 , A61M25/18 , A61M39/10
CPC分类号： A61B17/3415 , A61B2017/320044 , A61M25/0194 , A61M39/1011
摘要： An adapter assembly for connecting a catheter assembly to a tunneler is disclosed. The adapter assembly has a generally tubular body having a first end, a second end and a longitudinal axis extending therethrough between the first end and the second end. The first end of the adapter is constructed to engage the proximal end of a trocar. The second end of the adapter is constructed to releasably engage at least one catheter lumen. A slider is disposed about the adapter and is longitudinally slidable along the adapter. When the slider is slid towards the second end of the adapter, the slider engages a plurality of legs on the adapter. The slider biases the plurality of legs toward each other and the longitudinal axis of the adapter. A method of subcutaneously tunneling a catheter using the adapter assembly is also described. The method comprises inserting a catheter into a patient, connecting the proximal end of a trocar to the adapter assembly, releasably restraining at least one lumen of the catheter in the adapter, and tunneling the assembly.
摘要翻译：公开了一种用于将导管组件连接到隧道器的适配器组件。适配器组件具有大致管状体，其具有在第一端和第二端之间延伸穿过其的第一端，第二端和纵向轴线。适配器的第一端构造成接合套管针的近端。适配器的第二端构造成可释放地接合至少一个导管内腔。滑块围绕适配器设置并且可沿着适配器纵向滑动。当滑块朝向适配器的第二端滑动时，滑块接合适配器上的多个腿。滑块朝向彼此和适配器的纵向轴线偏压多个腿。还描述了使用适配器组件皮下隧道导管的方法。该方法包括将导管插入患者体内，将套管针的近端连接到适配器组件，可释放地约束适配器中的导管的至少一个内腔，并且将组件穿透。

9. 发明授权

US08608712B2 Septum for venous access port assembly 有权
标题翻译：隔膜用于静脉通路口组装
公开(公告)号：US08608712B2
公开(公告)日：2013-12-17
申请号：US11803490
申请日：2007-05-11
申请人： Raymond Bizup , Kevin Sanford , Timothy Schweikert
发明人： Raymond Bizup , Kevin Sanford , Timothy Schweikert
IPC分类号： A61M37/00
CPC分类号： A61M39/0208 , A61M2039/0226 , A61M2039/0229 , A61M2039/0238 , A61M2205/582 , A61M2205/60 , A61M2205/6036
摘要： A venous access port assembly having a housing with a discharge port, and a needle-penetrable septum. An interior reservoir is defined in the assembly, and a passageway extends from the reservoir through the discharge port. The needle access area of the septum includes a tactilely identifiable differentiation along the top surface thereof, such as a ridge, a recess, an X-shaped protrusion, a V-shaped groove, or a bipartite dome.
摘要翻译：一种具有具有排出口的壳体和可穿透针的隔膜的静脉通路口组件。内部储存器限定在组件中，并且通道从储存器延伸通过排出口。隔膜的针入口区域包括沿其顶表面的可触觉识别的区域，例如脊，凹部，X形突起，V形槽或二分节圆顶。

10. 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。

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