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1. 发明授权

US08747343B2 Hemodialysis catheter with improved side opening design 有权
标题翻译：血液透析导管具有改进的侧开口设计
公开(公告)号：US08747343B2
公开(公告)日：2014-06-10
申请号：US13250112
申请日：2011-09-30
申请人： Scott MacMeans , Michael R. Sansoucy , Gaurav Girdhar , Richard M. Braga
发明人： Scott MacMeans , Michael R. Sansoucy , Gaurav Girdhar , Richard M. Braga
IPC分类号： A61M25/00
CPC分类号： A61M25/00 , A61M1/3653 , A61M1/3659 , A61M1/3661 , A61M25/0015 , A61M25/0029 , A61M25/007 , A61M2025/0031 , A61M2025/0073
摘要： A hemodialysis catheter is provided which includes a catheter body having a proximal and a distal end and defining at least one lumen. The at least one lumen includes a distal opening and a side opening formed through a sidewall of the catheter body. The side opening communicates with the at least one lumen, and includes guiding structure positioned adjacent a distal side of the side opening configured to smoothly redirect blood flow into the at least one lumen. The guiding structure may be defined by a raised wall, or in the alternative, an angled distal wall of the side opening.
摘要翻译：提供了一种血液透析导管，其包括具有近端和远端并限定至少一个内腔的导管主体。至少一个内腔包括远侧开口和通过导管主体的侧壁形成的侧开口。所述侧开口与所述至少一个内腔连通，并且包括邻近所述侧开口的远端侧定位的引导结构，所述引导结构构造成平滑地将血流重定向到所述至少一个内腔。导向结构可以由侧壁开口的一个凸起的壁，或者另一个角度的远侧壁限定。

2. 发明申请

US20120083750A1 Antimicrobial Luer Adapter 有权
标题翻译：抗菌Luer适配器
公开(公告)号：US20120083750A1
公开(公告)日：2012-04-05
申请号：US12894966
申请日：2010-09-30
申请人： Michael R. Sansoucy
发明人： Michael R. Sansoucy
IPC分类号： A61L29/14 , B29C45/14
CPC分类号： A61M39/162 , A61L29/16 , A61L2300/404 , A61L2400/18 , A61M25/0009 , A61M25/0097 , A61M2025/0056 , A61M2039/1083
摘要： A luer adapter includes a body including an inner surface defining a lumen and first and second ends. Each end is adapted to connect to a medical device. An antimicrobial material is positioned at least on a portion of the inner surface. A barrier is positioned between the lumen and the antimicrobial material and permits the passage of the antimicrobial material therethrough upon exposure to moisture. The barrier may include hydrophilic material.
摘要翻译：路厄适配器包括主体，其包括限定内腔的内表面和第一端和第二端。每端适于连接到医疗设备。抗微生物材料至少位于内表面的一部分上。屏障位于内腔和抗微生物材料之间，并允许抗微生物材料在暴露于水分时通过其中。阻挡层可以包括亲水材料。

3. 发明申请

US20100327492A1 Method for Manufacturing a Catheter Having a Separated Tip Configuration 有权
标题翻译：具有分离尖端配置的导管的制造方法
公开(公告)号：US20100327492A1
公开(公告)日：2010-12-30
申请号：US12823322
申请日：2010-06-25
申请人： Michael R. Sansoucy
发明人： Michael R. Sansoucy
IPC分类号： B29C45/17
CPC分类号： B29C45/261 , A61M25/0009 , A61M25/001 , A61M2025/0031 , B29L2031/7542
摘要： A method for manufacturing a separated tip catheter includes the following steps: positioning first and second cores in a cavity of a mold, the cavity having a substantially elongated shape and including a first end portion and a second end portion, wherein the first and second cores are oriented substantially parallel to each other; placing a sheet of material having a higher melting temperature than a molding material across the first end portion of the cavity; and injecting the molding material into the cavity of the mold.
摘要翻译：用于制造分离的尖端导管的方法包括以下步骤：将第一和第二芯部定位在模具的空腔中，空腔具有基本上细长的形状并且包括第一端部部分和第二端部部分，其中第一和第二芯部基本上彼此平行; 将具有比模制材料更高的熔化温度的材料片材放置在空腔的第一端部上; 并将模塑材料注入模具的空腔中。

4. 发明申请

US20090157011A1 Safety Needle Assembly 审中-公开
标题翻译：安全针组件
公开(公告)号：US20090157011A1
公开(公告)日：2009-06-18
申请号：US12332476
申请日：2008-12-11
申请人： Michael R. Sansoucy , Carol A. Marquart
发明人： Michael R. Sansoucy , Carol A. Marquart
IPC分类号： A61M5/32
CPC分类号： A61M5/3257 , A61M5/3213 , A61M5/3275 , A61M2005/3247
摘要： A safety needle assembly is disclosed which includes a housing, a needle extending distally from the housing, a slide member positioned within the housing and configured to move distally about the needle and at least one actuation member. The actuation member is supported on the housing and has a proximal end secured to the housing, a distal end obstructing distal movement of the slide member and a centrally located fulcrum. A biasing member is positioned within the housing to advance the slide member distally along the needle. A cover member is operably connected to the slide member and is configured to enclose a distal end of the needle. The actuation member is configured such that actuation of the actuation member pivots the distal end of the actuation member to facilitate distal movement of the slide member.
摘要翻译：公开了一种安全针组件，其包括壳体，从壳体向远侧延伸的针，定位在壳体内并被配置为围绕针和至少一个致动构件向远侧移动的滑动构件。致动构件被支撑在壳体上并且具有固定到壳体的近端，远端阻止滑动构件的远端运动和位于中心的支点。偏置构件定位在壳体内以使滑动构件沿着针远离地推进。盖构件可操作地连接到滑动构件并且构造成封闭针的远端。致动构件被构造成使得致动构件的致动使致动构件的远端枢转以便于滑动构件的远端运动。

5. 发明授权

US08608995B2 Method for manufacturing a separated tip catheter 有权
标题翻译：用于制造分离的尖端导管的方法
公开(公告)号：US08608995B2
公开(公告)日：2013-12-17
申请号：US12823275
申请日：2010-06-25
申请人： Michael R. Sansoucy
发明人： Michael R. Sansoucy
IPC分类号： B29C47/02 , B29C45/14 , B28B11/16 , B28B11/18 , A61M3/00 , A61M25/00
CPC分类号： A61M25/0009 , A61M25/0068 , A61M2025/0031 , B24B1/00 , B24B19/16 , B29C47/0028 , B29C47/003 , B29C47/0066 , B29C47/02 , B29C47/021 , B29C47/065 , B29C2793/0027 , B29C2793/0063 , B29C2793/009 , B29K2995/0082 , B29L2023/00 , B29L2031/7542
摘要： A method for manufacturing a separated tip catheter having a separated tip configuration includes the steps of: extruding an extrusion material through a die to form a catheter including a catheter body having a proximal end and a distal end and defining a first lumen and a second lumen, the catheter body having a septum positioned between the first and second lumens; and feeding a strip into the die so that the strip is positioned between the first lumen and the second lumen along a length of the catheter, the strip having a first proximal section formed of a first material capable of bonding with the extrusion material and a second distal section formed of a second material incapable of bonding with the extrusion material.
摘要翻译：用于制造具有分离的尖端构造的分离的尖端导管的方法包括以下步骤：通过模头挤出挤出材料以形成导管，其包括具有近端和远端的导管本体，并且限定第一腔和第二腔所述导管主体具有位于所述第一和第二腔之间的隔膜; 以及将条带进入所述管芯，使得所述带沿着所述导管的长度定位在所述第一管腔和所述第二管腔之间，所述带具有由能够与所述挤出材料粘合的第一材料形成的第一近侧部分，远端部分由不能与挤出材料结合的第二材料形成。

6. 发明授权

US07943077B2 Method for manufacturing a catheter having a separated tip configuration 有权
标题翻译：具有分离的尖端构造的导管的制造方法
公开(公告)号：US07943077B2
公开(公告)日：2011-05-17
申请号：US12823322
申请日：2010-06-25
申请人： Michael R. Sansoucy
发明人： Michael R. Sansoucy
IPC分类号： B29C45/36
CPC分类号： B29C45/261 , A61M25/0009 , A61M25/001 , A61M2025/0031 , B29L2031/7542
摘要： A method for manufacturing a separated tip catheter includes the following steps: positioning first and second cores in a cavity of a mold, the cavity having a substantially elongated shape and including a first end portion and a second end portion, wherein the first and second cores are oriented substantially parallel to each other; placing a sheet of material having a higher melting temperature than a molding material across the first end portion of the cavity; and injecting the molding material into the cavity of the mold.
摘要翻译：用于制造分离的尖端导管的方法包括以下步骤：将第一和第二芯部定位在模具的空腔中，空腔具有基本上细长的形状并且包括第一端部部分和第二端部部分，其中第一和第二芯部基本上彼此平行; 将具有比模制材料更高的熔化温度的材料片材放置在空腔的第一端部上; 并将模塑材料注入模具的空腔中。

7. 发明申请

US20110077577A1 Medical Catheter Having a Design Providing Low Recirculation and Reversibility 审中-公开
标题翻译：具有提供低循环和可逆性的设计的医疗导管
公开(公告)号：US20110077577A1
公开(公告)日：2011-03-31
申请号：US12894269
申请日：2010-09-30
申请人： Michael R. Sansoucy
发明人： Michael R. Sansoucy
IPC分类号： A61M25/00 , B23P17/04
CPC分类号： A61M25/003 , A61M25/0032 , A61M25/007 , A61M2025/0031 , Y10T29/49826
摘要： The present disclosure relates to a medical catheter including an elongate catheter member defining a longitudinal axis and having a proximal end, a distal end, an outer wall, and first and second internal lumens. The outer wall of the catheter member includes a first opening in fluid communication with the first internal lumen to facilitate the establishment of a first flow stream, and a second opening in fluid communication with the second internal lumen to facilitate the establishment of a second flow stream. Each of the first and second openings includes proximal and distal tapered portions that are connected by an intermediate portion having a constant transverse dimension. The configurations, dimensions, and positioning of the first and second openings optimizes separation of the first flow stream from the second flow stream in order to reduce the likelihood of recirculation between the first and second internal lumens.
摘要翻译：本公开涉及包括限定纵向轴线并具有近端，远端，外壁以及第一和第二内腔的细长导管构件的医疗导管。导管构件的外壁包括与第一内腔流体连通以便于建立第一流体流的第一开口和与第二内腔流体连通的第二开口，以便于建立第二流动流。第一和第二开口中的每一个包括通过具有恒定横向尺寸的中间部分连接的近端和远端锥形部分。第一和第二开口的构造，尺寸和位置优化了第一流动物流与第二流动流的分离，以便减少在第一和第二内部流明之间再循环的可能性。

8. 发明申请

US20110004197A1 Catheter Having an Expandable Lumen and Method of Manufacture 审中-公开
标题翻译：具有可扩展流明的导管和制造方法
公开(公告)号：US20110004197A1
公开(公告)日：2011-01-06
申请号：US12826795
申请日：2010-06-30
申请人： Michael R. Sansoucy
发明人： Michael R. Sansoucy
IPC分类号： A61M25/00 , D01D5/24 , B29C47/08
CPC分类号： A61M25/0102 , A61M25/0009 , A61M25/0026 , A61M25/09 , A61M2025/0024 , A61M2025/0025 , A61M2025/0031 , A61M2025/0035 , A61M2025/0037 , B29C48/001 , B29C48/10 , B29C48/11 , B29C48/12 , B29C48/15 , B29C48/21 , B29C48/91 , B29C48/9105 , B29C48/912 , B29L2031/7542 , D01D5/24
摘要： A single or multiple lumen catheter is disclosed which includes an expandable lumen. The expandable lumen is movable from a collapsed or sealed configuration to an open or expanded configuration. In the open configuration, the expandable lumen is dimensioned to receive a guidewire or stylet or facilitate the introduction of fluids into a patient.
摘要翻译：公开了包括可扩张内腔的单腔或多腔导管。可膨胀的内腔可以从折叠的或密封的构型移动到开放或扩张的构型。在打开构造中，可扩张腔的尺寸被设计成接收导丝或探针或便于将流体引入患者体内。

9. 发明授权

US07410602B2 High flow rate dialysis catheters and related methods 有权
标题翻译：高流量透析导管及相关方法
公开(公告)号：US07410602B2
公开(公告)日：2008-08-12
申请号：US10420277
申请日：2003-04-22
申请人： Christopher T. Davey , Michael R. Sansoucy , Matthew N. McCarthy
发明人： Christopher T. Davey , Michael R. Sansoucy , Matthew N. McCarthy
IPC分类号： B29C47/92 , B29C47/00 , D01D5/20 , D01D5/24
CPC分类号： A61M1/30 , A61M25/0009 , A61M25/0021 , A61M25/0029 , A61M2025/0031 , A61M2025/0037
摘要： High flow rate catheters, and related methods, are useful in dialysis and other procedures. A catheter according to the invention comprises a hub and a generally elongated conduit. The conduit has a substantially continuous and smooth wall. The conduit also defines at least one lumen and has a length extending from a proximal end to a distal end of the conduit. The proximal end is coupled to a hub and the distal end has an opening in communication with the lumen. The conduit has a conical shape which tapers along the length.
摘要翻译：高流量导管及相关方法可用于透析和其他手术。根据本发明的导管包括轮毂和大体上细长的导管。导管具有基本上连续且光滑的壁。导管还限定至少一个内腔并且具有从导管的近端延伸到远端的长度。近端联接到轮毂，并且远端具有与内腔连通的开口。导管具有沿着长度逐渐变细的圆锥形状。

10. 发明授权

US06595966B2 High flow rate dialysis catheters and related methods 有权
标题翻译：高流量透析导管及相关方法
公开(公告)号：US06595966B2
公开(公告)日：2003-07-22
申请号：US09859090
申请日：2001-05-16
申请人： Christopher T. Davey , Michael R. Sansoucy , Matthew N. McCarthy
发明人： Christopher T. Davey , Michael R. Sansoucy , Matthew N. McCarthy
IPC分类号： A61M500
CPC分类号： A61M1/30 , A61M25/0009 , A61M25/0021 , A61M25/0029 , A61M2025/0031 , A61M2025/0037
摘要： High flow rate catheters, and related methods, are useful in dialysis and other procedures. A catheter according to the invention comprises a hub and a generally elongated conduit. The conduit has a substantially continuous and smooth wall. The conduit also defines at least one lumen and has a length extending from a proximal end to a distal end of the conduit. The proximal end is coupled to a hub and the distal end has an opening in communication with the lumen. The conduit has a conical shape which tapers along the length.
摘要翻译：高流量导管及相关方法可用于透析和其他手术。根据本发明的导管包括轮毂和大体上细长的导管。导管具有基本上连续且光滑的壁。导管还限定至少一个内腔并且具有从导管的近端延伸到远端的长度。近端联接到轮毂，并且远端具有与内腔连通的开口。导管具有沿着长度逐渐变细的圆锥形状。

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