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21. 发明申请

US20070270937A1 Apparatus and method for loading and delivering a stent 有权
标题翻译：用于装载和输送支架的装置和方法
公开(公告)号：US20070270937A1
公开(公告)日：2007-11-22
申请号：US11437455
申请日：2006-05-19
申请人： Gary J. Leanna
发明人： Gary J. Leanna
IPC分类号： A61F2/84
CPC分类号： A61F2/95 , A61F2002/044 , A61F2002/9522
摘要： An assembly for delivering a self-expanding stent into a body lumen comprising a catheter adapted to deliver the self-expanding stent, the catheter having a stent delivery passage adapted to contain the stent in an at least partially radially compressed state, and a stent transfer member communicating with a distal end of the catheter, the stent transfer member having a cylindrical passage sized to circumferentially surround at least a portion of the stent in an at least partially radially expanded state, the stent transfer member further including a tapered passage disposed between the cylindrical passage and the delivery passage to radially compress the stent as the stent moves from the cylindrical passage into the tapered passage.
摘要翻译：一种用于将自扩张支架输送到体腔中的组件，包括适于递送自扩张支架的导管，所述导管具有适于容纳至少部分径向压缩状态的支架的支架输送通道和支架转移所述支架传送构件具有圆柱形通道，所述圆柱形通道的尺寸设置成在至少部分径向展开状态下周向地围绕所述支架的至少一部分，所述支架传送构件还包括设置在所述导管的远端之间的锥形通道，圆柱形通道和输送通道在支架从圆柱形通道移动到锥形通道中时径向压缩支架。

22. 发明授权

US08870754B2 Medical device positioning system 有权
标题翻译：医疗器械定位系统
公开(公告)号：US08870754B2
公开(公告)日：2014-10-28
申请号：US12791104
申请日：2010-06-01
申请人： Mark Wood , Gary J. Leanna
发明人： Mark Wood , Gary J. Leanna
IPC分类号： A61B1/00 , A61M25/01 , A61B1/018 , A61B1/313 , A61B1/04
CPC分类号： A61B1/00073 , A61B1/00091 , A61B1/00101 , A61B1/0016 , A61B1/00177 , A61B1/00181 , A61B1/00183 , A61B1/0052 , A61B1/018 , A61B1/2736 , A61B1/313 , A61M25/0133 , A61M25/0147
摘要： Embodiments of the invention include a medical device for accessing a patient's body portion and used for diagnosis and treatment of medical conditions. Embodiments of the invention may include a particular endoscopic positioning mechanism for placing an endoscope and an additional treatment device within desired body portions in order to assist in diagnosis and treatment of anatomical diseases and disorders. In particular, a medical device according to an embodiment of the invention may include an outer flexible tube and a positioning mechanism configured for rotating one portion of the flexible tube relative to another portion of the flexible tube.
摘要翻译：本发明的实施例包括用于访问患者身体部分并用于诊断和治疗医疗状况的医疗装置。本发明的实施例可以包括特定的内窥镜定位机构，用于将内窥镜和附加治疗装置放置在期望的身体部分内，以帮助诊断和治疗解剖疾病和病症。特别地，根据本发明的实施例的医疗装置可以包括外部柔性管和定位机构，该定位机构构造成用于相对于柔性管的另一部分旋转柔性管的一部分。

23. 发明授权

US08702784B2 Outer tube for stent repositioning and deployment 有权
标题翻译：用于支架重新定位和部署的外管
公开(公告)号：US08702784B2
公开(公告)日：2014-04-22
申请号：US13272945
申请日：2011-10-13
申请人： Michal Weisman , Eric Schneider , Gary J. Leanna
发明人： Michal Weisman , Eric Schneider , Gary J. Leanna
IPC分类号： A61F2/06 , A61F2/02 , A61M25/00
CPC分类号： A61F2/95 , A61F2002/047 , A61F2002/9505 , A61M27/002
摘要： A drainage stent delivery system including a stent, a guide catheter, a push catheter, and an outer sheath. The guide catheter extends through the lumen of the stent and the push catheter is disposed over a portion of the guide catheter proximal of the distal end of the stent. The outer sheath is slidably disposed over the push catheter and surrounding at least a portion of the stent. The outer sheath may be actuated from a first position in which a distal portion of the outer sheath surrounds the stent to a second position in which the distal portion of the outer sheath is proximal of the stent. The stent delivery system may also include a retention mechanism for selectively coupling the stent to the outer sheath which may selectively decouple the stent from the outer sheath through rotational and/or translational motion of the outer sheath relative to the stent.
摘要翻译：一种排水支架输送系统，包括支架，引导导管，推动导管和外护套。引导导管延伸穿过支架的内腔，并且推动导管设置在导管的远端的近端的一部分上。外护套可滑动地设置在推动导管上并且围绕至少一部分支架。外护套可以从其中外护套的远侧部分围绕支架的第一位置致动到第二位置，其中外护套的远端部分在支架的近侧。支架输送系统还可以包括用于选择性地将支架耦合到外护套的保持机构，该保持机构可以通过外护套相对于支架的旋转和/或平移运动来选择性地将支架与外护套分离。

24. 发明授权

US08109988B2 Stents with attached looped ends 有权
标题翻译：支架带有环形末端
公开(公告)号：US08109988B2
公开(公告)日：2012-02-07
申请号：US12649843
申请日：2009-12-30
申请人： Gary J. Leanna , Paul K. Norton , Peter Brady , Dean Molloy , Michael E. Zupkofska
发明人： Gary J. Leanna , Paul K. Norton , Peter Brady , Dean Molloy , Michael E. Zupkofska
IPC分类号： A61F2/82
CPC分类号： A61F2/88 , A61F2/90 , A61F2002/9534 , A61F2230/0013 , A61F2230/0017 , D04C1/06 , D04C3/48 , D10B2509/06 , Y10T29/49863 , Y10T29/49906 , Y10T29/49908
摘要： An open frame prosthesis is formed with looped end terminations at its proximal and distal ends. At one end of the prosthesis, the filaments or strands are welded together in pairs to form strand couplings. A plurality of loop segments are connected to the strand couplings, one loop segment for each pair of adjacent strand couplings. In one version of the prosthesis, strands at the opposite end are bent to form looped ends. In another version, loop segments are connected to pairs of strand couplings at both ends of the prosthesis. The loop segments can be connected to the couplings by welding, fusion bonds, or tubes, which are either crimped or heat shrunk.
摘要翻译：开放框架假体在其近端和远端处形成有环形末端终端。在假体的一端，细丝或股线成对地焊接在一起，以形成线耦合。多个环形部分连接到线股联接件，一对环形部分用于每对相邻的线束联轴器。在假体的一个版本中，在相对端的股线弯曲以形成环形端部。在另一个版本中，环段在假体的两端连接成成对的线耦合。环路段可以通过焊接，熔接或管道连接到联接器，这些管道是压接或热收缩的。

25. 发明授权

US07753843B2 Medical device positioning system 有权
标题翻译：医疗器械定位系统
公开(公告)号：US07753843B2
公开(公告)日：2010-07-13
申请号：US11430067
申请日：2006-05-09
申请人： Mark Wood , Gary J. Leanna
发明人： Mark Wood , Gary J. Leanna
IPC分类号： A61B1/00
CPC分类号： A61B1/00073 , A61B1/00091 , A61B1/00101 , A61B1/0016 , A61B1/00177 , A61B1/00181 , A61B1/00183 , A61B1/0052 , A61B1/018 , A61B1/2736 , A61B1/313 , A61M25/0133 , A61M25/0147
摘要： Embodiments of the invention include a medical device for accessing a patient's body portion and used for diagnosis and treatment of medical conditions. Embodiments of the invention may include a particular endoscopic positioning mechanism for placing an endoscope and an additional treatment device within desired body portions in order to assist in diagnosis and treatment of anatomical diseases and disorders. In particular, a medical device according to an embodiment of the invention may include an outer flexible tube and a positioning mechanism configured for rotating one portion of the flexible tube relative to another portion of the flexible tube.
摘要翻译：本发明的实施例包括用于访问患者身体部分并用于诊断和治疗医疗状况的医疗装置。本发明的实施例可以包括特定的内窥镜定位机构，用于将内窥镜和附加治疗装置放置在期望的身体部分内，以帮助诊断和治疗解剖疾病和病症。特别地，根据本发明的实施例的医疗装置可以包括外部柔性管和定位机构，该定位机构构造成用于相对于柔性管的另一部分旋转柔性管的一部分。

26. 发明申请

US20080188804A1 RAPID EXCHANGE ENTERAL STENT DELIVERY SYSTEM 有权
标题翻译：快速交换键盘输送系统
公开(公告)号：US20080188804A1
公开(公告)日：2008-08-07
申请号：US12022337
申请日：2008-01-30
申请人： Gary A. Jordan , Gary J. Leanna , George T. Roberts
发明人： Gary A. Jordan , Gary J. Leanna , George T. Roberts
IPC分类号： A61M25/01
CPC分类号： A61F2/966 , A61F2/844 , A61F2/90 , A61F2/95 , A61M25/00 , A61M2025/0063 , A61M2025/018 , A61M2025/0183 , A61M2210/1042
摘要： Methods of and devices for palliating gastrointestinal strictures using rapid exchange type enteral stent placement catheters. The catheter may include an inner member and an outer member, with the two members being slidable with respect to one another. In various device embodiments, a ramp for directing a guidewire out from within the catheter is provided using portions of the outer member or a shaped mandrel. The inner member may take a number of forms, including a tubular distal portion, a skived or integrally attached elongate midsection, and a proximal portion. A mandrel can be used in a portion proximal of the guidewire ramp, with the mandrel taking one of several disclosed forms.
摘要翻译：使用快速交换型肠内支架置入导管缓解胃肠狭窄的方法和装置。导管可以包括内部构件和外部构件，其中两个构件可相对于彼此滑动。在各种装置实施例中，使用外部构件或成形心轴的部分来提供用于将导线从导管内引出的斜面。内部构件可以采取多种形式，包括管状远端部分，切割或整体连接的细长中心部分和近端部分。心轴可用于导丝斜面近端的一部分，心轴采用几种公开形式之一。

27. 发明申请

US20070293719A1 Medical device for use in endoscopic procedure 有权
标题翻译：医疗器械用于内窥镜手术
公开(公告)号：US20070293719A1
公开(公告)日：2007-12-20
申请号：US11471226
申请日：2006-06-20
申请人： Paul M. Scopton , Gary J. Leanna , Mark Wood , Kurt A. E. Geitz , M. Kevin Richardson , Oscar R. Carrillo
发明人： Paul M. Scopton , Gary J. Leanna , Mark Wood , Kurt A. E. Geitz , M. Kevin Richardson , Oscar R. Carrillo
IPC分类号： A61B1/00
CPC分类号： A61B1/018 , A61B1/00098 , A61B2017/347
摘要： Endoscopes and methods for making and using endoscopes. An example endoscope includes a handle portion and a shaft portion. The shaft portion may include one or more channels. A catheter and/or wire locking member may be coupled to a channel.
摘要翻译：内窥镜及内镜制作及使用方法。示例性内窥镜包括手柄部和轴部。轴部分可以包括一个或多个通道。导管和/或线锁定构件可以联接到通道。

28. 发明授权

US09114039B2 Prosthesis anchoring and deploying device 有权
标题翻译：假体锚定和部署装置
公开(公告)号：US09114039B2
公开(公告)日：2015-08-25
申请号：US13553877
申请日：2012-07-20
申请人： Gary Jordan , Gary J. Leanna , Dean Molloy , Paul K. Norton
发明人： Gary Jordan , Gary J. Leanna , Dean Molloy , Paul K. Norton
IPC分类号： A61F2/962 , A61F2/966 , A61F2/95
CPC分类号： A61F2/966 , A61F2/95 , A61F2002/9505 , A61F2002/9528 , A61F2002/9665
摘要： A system for intraluminally delivering and deploying stents and other prostheses includes an outer catheter, an inner catheter movable axially relative to the outer catheter, and an anchoring device mounted to a distal end region of the inner catheter. The anchoring device includes one or more control features that interact with a linking structure proximally disposed on the prosthesis, preferably including one or more loops. The control features and loops interact by surface engagement to anchor the prosthesis relative to the inner catheter in a nonfrictional manner, thus to maintain lower axial prosthesis deployment and retraction forces. In one version of the anchor, the control features extend radially outward from a sleeve. In another version, the control features are formed in respective recesses which also receive the loops or other linking structure.
摘要翻译：用于腔内递送和部署支架和其他假体的系统包括外导管，可相对于外导管轴向移动的内导管，以及安装到内导管的远端区域的锚定装置。锚固装置包括与近端设置在假体上的连接结构相互作用的一个或多个控制特征，优选地包括一个或多个环。控制特征和环路通过表面接合相互作用，以非限制性方式相对于内导管锚固假体，从而保持较低的轴向假体展开和缩回力。在锚的一个版本中，控制特征从套筒径向向外延伸。在另一个版本中，控制特征形成在也接收环或其它连接结构的相应凹部中。

29. 发明授权

US08808348B2 Delivery system having stent retention structure 有权
标题翻译：具有支架保留结构的输送系统
公开(公告)号：US08808348B2
公开(公告)日：2014-08-19
申请号：US13157401
申请日：2011-06-10
申请人： Andrew K. Hollett , Jacob Graham , John Lane , John A. Griego , Michael Devon Amos , Gary J. Leanna
发明人： Andrew K. Hollett , Jacob Graham , John Lane , John A. Griego , Michael Devon Amos , Gary J. Leanna
IPC分类号： A61F2/06
CPC分类号： A61F2/966 , A61F2/042 , A61F2/94 , A61F2/95 , A61F2002/041 , A61F2002/8483 , A61F2002/9505 , A61F2220/0016 , A61M25/01 , A61M27/002 , A61M2025/0096
摘要： A drainage stent delivery system including an elongate shaft of a medial device, a drainage catheter or stent, and an interference fit member for selectively coupling the drainage stent to the elongate shaft. The drainage stent is selectively coupled to a distal portion of the elongate shaft by an interference fit between the interference fit member and the drainage stent such that axial movement of the elongate shaft relative to the drainage stent moves the interference fit member from a first position in which the interference fit member is engaged with the drainage stent and forms an interference fit with the drainage stent to a second position in which the interference fit member is disengaged from the drainage stent.
摘要翻译：排水支架输送系统，其包括中间装置的细长轴，排水导管或支架，以及用于将排水支架选择性地联接到细长轴的过盈配合构件。排水支架通过过盈配合构件和排水支架之间的过盈配合选择性地联接到细长轴的远端部分，使得细长轴相对于排水支架的轴向移动将过盈配合构件从第一位置移动其中过盈配合构件与排水支架接合并且与排水支架形成过盈配合到第二位置，其中过盈配合构件与排水支架脱离接合。

30. 发明授权

US08337543B2 Prosthesis anchoring and deploying device 有权
标题翻译：假体锚定和部署装置
公开(公告)号：US08337543B2
公开(公告)日：2012-12-25
申请号：US10982465
申请日：2004-11-05
申请人： Gary Jordan , Gary J. Leanna , Dean Molloy , Paul K. Norton
发明人： Gary Jordan , Gary J. Leanna , Dean Molloy , Paul K. Norton
IPC分类号： A61F2/06
CPC分类号： A61F2/966 , A61F2/95 , A61F2002/9505 , A61F2002/9528 , A61F2002/9665
摘要： A system for intraluminally delivering and deploying stents and other prostheses includes an outer catheter, an inner catheter movable axially relative to the outer catheter, and an anchoring device mounted to a distal end region of the inner catheter. The anchoring device includes one or more control features that interact with a linking structure proximally disposed on the prosthesis, preferably including one or more loops. The control features and loops interact by surface engagement to anchor the prosthesis relative to the inner catheter in a nonfrictional manner, thus to maintain lower axial prosthesis deployment and retraction forces. In one version of the anchor, the control features extend radially outward from a sleeve. In another version, the control features are formed in respective recesses which also receive the loops or other linking structure.
摘要翻译：用于腔内递送和部署支架和其他假体的系统包括外导管，可相对于外导管轴向移动的内导管，以及安装到内导管的远端区域的锚定装置。锚固装置包括与近端设置在假体上的连接结构相互作用的一个或多个控制特征，优选地包括一个或多个环。控制特征和环路通过表面接合相互作用，以非限制性方式相对于内导管锚固假体，从而保持较低的轴向假体展开和缩回力。在锚的一个版本中，控制特征从套筒径向向外延伸。在另一个版本中，控制特征形成在也接收环或其它连接结构的相应凹部中。

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