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1. 发明授权

US08628494B2 Devices, systems, and methods for delivering fluid to tissue 有权
标题翻译：用于将流体输送到组织的装置，系统和方法
公开(公告)号：US08628494B2
公开(公告)日：2014-01-14
申请号：US13260869
申请日：2010-07-20
申请人： Justin M. Crank , Suranjan Roychowdhury , Carey J. Becker
发明人： Justin M. Crank , Suranjan Roychowdhury , Carey J. Becker
IPC分类号： A61M29/00
CPC分类号： A61M5/3007 , A61B1/018 , A61B90/39 , A61B2090/3925 , A61B2090/3966 , A61M5/30 , A61M5/315 , A61M25/005 , A61M25/0054 , A61M25/007 , A61M25/04 , A61M31/00 , A61M2205/502 , A61M2210/1078
摘要： A needleless fluid injection device including a flexible shaft with a proximal end, a distal end, an injection lumen extending from the proximal end to the distal end of the shaft, and at least one injection orifice extending through a wall of the injection lumen at the distal end of the shaft. The injection lumen can include a depth-limiting system (462) at its distal end for controlling the depth of insertion of the injection lumen relative to a target tissue of a patient. The injection lumen can alternatively or additionally include at least one guidance feature. The injection lumen can alternatively or additionally include at least one flow-modifying protrusion extending from the inner tubular wall of the injection lumen and toward a longitudinal axis of the injection lumen.
摘要翻译：一种无针流体注射装置，包括具有近端的柔性轴，远端，从所述轴的近端延伸到所述远端的注射腔，以及在所述注射腔的壁处延伸穿过所述注射腔的壁的至少一个注射孔轴的远端。注射内腔在其远端可以包括深度限制系统（462），用于控制注射内腔相对于患者的目标组织的插入深度。注射腔可以替代地或另外包括至少一个引导特征。注射腔可以可选地或另外包括至少一个从注射腔的内管壁延伸并且朝向注射腔的纵向轴线延伸的流动改变突出部。

2. 发明申请

US20100249813A1 ANASTOMOSIS DEVICE APPROXIMATING STRUCTURE CONFIGURATIONS 有权
标题翻译：结构设计近似结构配置
公开(公告)号：US20100249813A1
公开(公告)日：2010-09-30
申请号：US12797296
申请日：2010-06-09
申请人： Vincent G. Copa , Kory P. Hamel , Suranjan Roychowdhury , Robert L. Rykhus
发明人： Vincent G. Copa , Kory P. Hamel , Suranjan Roychowdhury , Robert L. Rykhus
IPC分类号： A61B17/08
CPC分类号： A61B17/11 , A61B2017/1103
摘要： A surgical tool including an elongated body having a proximal end and a distal end, first and second sets of tissue approximating structures having deployed and retracted positions relative to the elongated body, an actuating mechanism at the proximal end of the elongated body for independently deploying and retracting each of the first and second sets of tissue approximating structures, and a drainage lumen extending from a drainage aperture at the distal end of the elongated body to the proximal end. The tool further includes a main balloon adjacent to the distal end of the elongated body, and a second balloon spaced from the main balloon toward the proximal end of the elongated body, wherein the second balloon has an expanded condition in which it diverts one of the set of tissue approximating structures away from the main balloon.
摘要翻译：一种手术工具，包括具有近端和远端的细长体，具有相对于细长体的展开和缩回位置的第一组和第二组组织近似结构，在细长体的近端处的致动机构，用于独立部署和缩回第一组和第二组组织近似结构中的每一个，以及从细长体的远端处的排水孔延伸到近端的排水腔。所述工具还包括与所述细长主体的远端相邻的主气囊，以及与所述主气囊朝向所述细长体的近端间隔开的第二气囊，其中所述第二球囊具有扩张状态，其中，组合近似结构远离主气球。

3. 发明申请

US20080097493A1 Anastomosis Device Having Improved Safety Features 有权
标题翻译：具有改进的安全特征的吻合装置
公开(公告)号：US20080097493A1
公开(公告)日：2008-04-24
申请号：US11873888
申请日：2007-10-17
申请人： Vincent Copa , Sidney Hauschild , Suranjan Roychowdhury , Kory Hamel , Robert Rykhus , Jay Soderberg
发明人： Vincent Copa , Sidney Hauschild , Suranjan Roychowdhury , Kory Hamel , Robert Rykhus , Jay Soderberg
IPC分类号： A61B17/11
CPC分类号： A61B17/1114 , A61B2017/1103 , A61B2017/1139 , A61B2017/22069
摘要： An anastomosis device providing increased functionality, reliability and safety through the use of designs addressing potential puncture of an inflation balloon being used to hold and approximate tissue. The anastomosis device can include bladder retention structures configured to engage and retain tissue without pointed or sharpened surfaces that can rupture the inflation balloon. The anastomosis device can include a reinforced or otherwise protected inflation balloon to resist puncturing by a bladder retention structure. The anastomosis device can include a catheter wall profile selected to physically prevent bladder retention structures from being forcibly bent back so as to avoid potential contact with and puncture of the inflation balloon. The anastomosis device can include a catheter funnel with an internal spring for preventing kinking of the catheter lumen while providing for flexibility and stretch of the funnel to absorb pulling or shock force which can rupture the inflation balloon.
摘要翻译：一种吻合装置，通过使用针对用于保持和近似组织的充气球囊的潜在穿刺的设计来提供增强的功能性，可靠性和安全性。吻合装置可以包括构造成接合和保持组织的膀胱保持结构，而没有可以破裂充气气球的尖锐或锐化的表面。吻合装置可以包括加强的或以其他方式保护的充气气囊以抵抗由膀胱保持结构引起的穿刺。吻合装置可以包括选择用于物理地防止膀胱保持结构被强制弯曲的导管壁轮廓，以避免膨胀球囊的潜在接触和穿刺。吻合装置可以包括具有用于防止导管内腔扭结的内部弹簧的导管漏斗，同时提供漏斗的柔性和拉伸以吸收可以破坏充气气囊的拉力或冲击力。

4. 发明授权

US06786887B2 Intravascular occlusion balloon catheter 失效
公开(公告)号：US06786887B2
公开(公告)日：2004-09-07
申请号：US09770330
申请日：2001-01-26
申请人： Suranjan Roychowdhury , Katherine M. Prindle , Kyle Eastenson
发明人： Suranjan Roychowdhury , Katherine M. Prindle , Kyle Eastenson
IPC分类号： A61M2900
CPC分类号： A61M25/10 , A61M25/0075 , A61M25/0097 , A61M2025/09008 , A61M2025/1052 , A61M2025/1063 , A61M2025/1077
摘要： An intravascular occlusion balloon catheter having a removable hub, a profile sized to approximate a guidewire, and a means for venting air from the balloon. The removable hub and the small profile allow the occlusion balloon catheter to be used as a guidewire. The venting means allows air to be easily and reliably removed from the balloon prior to use.

5. 发明授权

US6027529A Protheses with selectively welded crossing strands 失效
标题翻译：带有选择性焊接交叉股线的保护套
公开(公告)号：US6027529A
公开(公告)日：2000-02-22
申请号：US60695
申请日：1998-04-15
申请人： Suranjan Roychowdhury , Leonard Pinchuk , Eugen Hofmann , Susanne Hankh , Michael G. O'Connor , Jennifer E. Raeder-Devens , Jeannine B. Baden , Daniel J. Klima
发明人： Suranjan Roychowdhury , Leonard Pinchuk , Eugen Hofmann , Susanne Hankh , Michael G. O'Connor , Jennifer E. Raeder-Devens , Jeannine B. Baden , Daniel J. Klima
IPC分类号： A61F2/00 , A61F2/90 , A61F2/95 , A61F2/958 , A61F2/06
CPC分类号： A61F2/90 , A61F2/958 , A61F2002/30451 , A61F2002/9522 , A61F2220/0058 , A61F2240/001 , Y10T29/49798 , Y10T29/49927
摘要： A body implantable stent is formed of a plurality of strands arranged in two sets of coaxial helices, wound in opposite directions to form multiple crossings. At selected crossings, the adjacent strands are welded to one another, while at the remaining crossings the strands are free for limited movement relative to one another. The welds are formed in patterns that preferably enhance radial strength and rigidity, while having a minimal impact on axial bending flexibility. Preferred weld patterns in this regard include rings or circumferential rows, and helices, particularly with a steeper pitch than that of the strands. Stent fabrication preferably involves resistance welding at the crossings, and use of a tool to reuniformly compress the stent around and against the distal end region of a balloon catheter used later to deliver the stent to a treatment site.
摘要翻译：身体可植入支架由多个绞合线构成，所述股线布置成两组同轴螺旋，沿相反方向缠绕以形成多个交叉。在所选的交叉处，相邻的线条彼此焊接，而在剩余的交叉处，线条相对于彼此有限的移动是自由的。焊缝以优选增强径向强度和刚度的图案形成，同时对轴向弯曲柔性具有最小的影响。在这方面，优选的焊接图案包括环或周向排和螺旋，特别是具有比线的陡峭的间距。支架制造优选地涉及在交叉点处的电阻焊接，以及使用工具将支架均匀地压缩在球囊导管的远端区域周围并抵靠以后用于将支架输送到治疗部位的远端区域。

6. 发明授权

US08491525B2 Systems, apparatus and associated methods for needleless delivery of therapeutic fluids 有权
标题翻译：用于无针状输送治疗性流体的系统，装置和相关方法
公开(公告)号：US08491525B2
公开(公告)日：2013-07-23
申请号：US11942080
申请日：2007-11-19
申请人： Suranjan Roychowdhury , Vincent G. Copa , Sidney F. Hauschild
发明人： Suranjan Roychowdhury , Vincent G. Copa , Sidney F. Hauschild
IPC分类号： A61M5/30 , A61B1/12 , A61B1/00
CPC分类号： A61B1/00006 , A61B1/00011 , A61B1/00114 , A61B1/00124 , A61B1/015 , A61M5/142 , A61M5/30 , A61M2205/502 , A61M2205/6018 , A61M2210/166
摘要： A needleless fluid delivery system for delivering therapeutic fluids to treatment sites within a patient. The fluid delivery system can include an automated injector source and a needleless access device. The access device can include a delivery scope and a treatment specific applicator. The automated injector source, delivery scope and applicator can be operably coupled with quick-connect style fittings so as to allow for quick replacement and maintenance of used or damaged components. The automated injector source can include a hands-free input mechanism allowing a medical professional to use both hands in manipulating the delivery scope and needleless applicator at the same time an injection is desired. The delivery scope and needleless applicator can comprise flexible or rigid lengths of tubing based on the accessibility of the treatment site. The needleless delivery system can include an imaging system for precisely position the applicator with respect to the treatment location.
摘要翻译：用于将治疗性流体输送到患者体内的治疗部位的无针流体输送系统。流体输送系统可以包括自动注射器源和无针入口装置。进入装置可以包括输送范围和治疗特定的施用器。自动注射器源，输送范围和施加器可以与快速连接式配件可操作地联接，以便快速更换和维护使用或损坏的部件。自动注射器源可以包括免提输入机构，允许医疗专业人员在需要注射的同时使用双手来操纵输送范围和无针施加器。输送范围和无针施加器可以基于治疗部位的可达性来包括柔性或刚性管段。无针输送系统可以包括用于相对于治疗位置精确地定位施用器的成像系统。

7. 发明授权

US08425540B2 Anastomosis device approximating structure configurations 有权
标题翻译：吻合装置近似结构配置
公开(公告)号：US08425540B2
公开(公告)日：2013-04-23
申请号：US12797296
申请日：2010-06-09
申请人： Vincent G. Copa , Kory P. Hamel , Suranjan Roychowdhury , Robert L. Rykhus
发明人： Vincent G. Copa , Kory P. Hamel , Suranjan Roychowdhury , Robert L. Rykhus
IPC分类号： A61B17/08
CPC分类号： A61B17/11 , A61B2017/1103
摘要： A surgical tool including an elongated body having a proximal end and a distal end, first and second sets of tissue approximating structures having deployed and retracted positions relative to the elongated body, an actuating mechanism at the proximal end of the elongated body for independently deploying and retracting each of the first and second sets of tissue approximating structures, and a drainage lumen extending from a drainage aperture at the distal end of the elongated body to the proximal end. The tool further includes a main balloon adjacent to the distal end of the elongated body, and a second balloon spaced from the main balloon toward the proximal end of the elongated body, wherein the second balloon has an expanded condition in which it diverts one of the set of tissue approximating structures away from the main balloon.
摘要翻译：一种手术工具，包括具有近端和远端的细长体，具有相对于细长体的展开和缩回位置的第一组和第二组组织近似结构，在细长体的近端处的致动机构，用于独立部署和缩回第一组和第二组组织近似结构中的每一个，以及从细长体的远端处的排水孔延伸到近端的排水腔。所述工具还包括与所述细长主体的远端相邻的主气囊，以及与所述主气囊朝向所述细长体的近端间隔开的第二气囊，其中所述第二球囊具有扩张状态，其中，组合近似结构远离主气球。

8. 发明申请

US20080140098A1 Anastomosis Balloon Configurations and device 审中-公开
标题翻译：吻合气球配置和装置
公开(公告)号：US20080140098A1
公开(公告)日：2008-06-12
申请号：US11985565
申请日：2007-11-15
申请人： Monica Kumar , Vincent G. Copa , Eric Barnum , Suranjan Roychowdhury , Kory P. Hamel , Randall C. Lieser , Robert L. Rykhus , Adam L. Gullickson , Amy E. Geis
发明人： Monica Kumar , Vincent G. Copa , Eric Barnum , Suranjan Roychowdhury , Kory P. Hamel , Randall C. Lieser , Robert L. Rykhus , Adam L. Gullickson , Amy E. Geis
IPC分类号： A61B17/11
CPC分类号： A61B17/11 , A61B2017/1135 , A61M25/0026 , A61M25/1011 , A61M25/1025 , A61M2025/1013
摘要： Improved anastomosis devices having structural upgrades to increase ease of use while simultaneously increasing patient safety. The anastomosis device can include a distal treatment end and a proximal connection end. The anastomosis device has a catheter portion with a plurality of inflation lumens and a funnel portion. The funnel portion includes access ports in fluid connection to a catheter receiving aperture for attaching to the catheter portion. Also, the access ports including a drainage port, a control port and a plurality of inflation ports.
摘要翻译：改进的吻合装置具有结构升级以增加易用性，同时增加患者的安全性。吻合装置可以包括远端治疗端和近端连接端。吻合装置具有导管部分，其具有多个充气腔和漏斗部分。漏斗部分包括与导管接收孔流体连接的入口，用于附接到导管部分。此外，进出口还包括排水口，控制口和多个充气口。

9. 发明申请

US20060200178A1 Anastomosis device catheter and sheath constructions 审中-公开
标题翻译：吻合装置导管和护套结构
公开(公告)号：US20060200178A1
公开(公告)日：2006-09-07
申请号：US11356755
申请日：2006-02-17
申请人： Kory Hamel , Vincent Copa , Robert Rykhus , Suranjan Roychowdhury , Sidney Hauschild , Joseph Hofmeister , Eric Vang
发明人： Kory Hamel , Vincent Copa , Robert Rykhus , Suranjan Roychowdhury , Sidney Hauschild , Joseph Hofmeister , Eric Vang
IPC分类号： A61B17/08
CPC分类号： A61B17/11 , A61B2017/1103 , A61B2017/1107 , A61B2017/1135 , A61B2017/1139
摘要： The anastomosis devices of the invention advantageously provide reinforcement structures or components that increase the strength and/or flexibility of the device. These features can be especially beneficial to protect the integrity of the installation of the device within a patient to facilitate the healing process. These features may provide resistance to tearing or ripping of the catheter body or sheath by the tissue approximating structures and/or may provide strength in other areas of the catheter body. The anastomosis devices of the invention may further include method and devices for placing markers on the anastomosis device to facilitate accurate placement of the device within the patient.
摘要翻译：本发明的吻合装置有利地提供增强装置的强度和/或柔性的加强结构或部件。这些特征对于保护装置在患者体内的完整性是有益的，以便于愈合过程。这些特征可以通过组织近似结构提供对导管主体或鞘的撕裂或撕裂的抵抗力和/或可在导管主体的其它区域中提供强度。本发明的吻合装置还可以包括用于将标记放置在吻合装置上以促进装置在患者体内的准确放置的方法和装置。

10. 发明申请

US20060195011A1 Pelvic implants and related methods 有权
公开(公告)号：US20060195011A1
公开(公告)日：2006-08-31
申请号：US11347063
申请日：2006-02-03
申请人： Kevin Arnal , Sidney Hauschild , Peter Jacobs , Suranjan Roychowdhury
发明人： Kevin Arnal , Sidney Hauschild , Peter Jacobs , Suranjan Roychowdhury
IPC分类号： A61F2/02 , A61F2/00 , A61F13/00
CPC分类号： A61F2/0063 , A61B17/06066 , A61B17/06109 , A61B2017/0046 , A61B2017/00805 , A61B2017/06076 , A61F2/0045 , A61F2250/0078 , Y10T29/49 , Y10T29/49885
摘要： Described are surgical implants that include a central support portion adapted to be positioned to support pelvic tissue, between mesh end portions adapted to be passed through body tissue, wherein edges of the end portions exhibit extensions that are resistant to deformation.

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