专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明申请

US20080288055A1 Monocuspid Prosthetic Valve Having a Partial Sinus 有权
标题翻译：具有部分窦的Monocuspid假体瓣膜
公开(公告)号：US20080288055A1
公开(公告)日：2008-11-20
申请号：US12121453
申请日：2008-05-15
申请人： Ram H. Paul, JR.
发明人： Ram H. Paul, JR.
IPC分类号： A61F2/06
CPC分类号： A61F2/2412 , A61F2/2418 , A61F2/2475 , A61F2220/0008 , A61F2220/0016 , A61F2230/0054
摘要： The disclosure relates to an expandable valve prosthesis for regulating flow through a body vessel. The prosthesis comprises a frame configured to form a laterally asymmetric partial sinus and a valve member.
摘要翻译：本公开涉及一种用于调节通过身体血管的流动的可扩张瓣膜假体。假体包括构造成形成横向不对称的部分窦和瓣膜构件的框架。

42. 发明公开

US20230248241A1 Medical Systems, Devices, and Kits Useful in Performing Treatment under Magnetic Resonance Imaging and Related Methods 审中-公开
公开(公告)号：US20230248241A1
公开(公告)日：2023-08-10
申请号：US18106601
申请日：2023-02-07
申请人： Eric D. Anttila , Grant M. Baker , Eric Brandner , Sean D. Chambers , Neal Fearnot , David C. Gross , Joshua F. Krieger , Ram H. Paul, JR. , Andrew J. Robison , Jesse Roll
发明人： Eric D. Anttila , Grant M. Baker , Eric Brandner , Sean D. Chambers , Neal Fearnot , David C. Gross , Joshua F. Krieger , Ram H. Paul, JR. , Andrew J. Robison , Jesse Roll
IPC分类号： A61B5/00 , A61B90/00 , A61B5/055 , A61B10/02
CPC分类号： A61B5/0036 , A61B5/055 , A61B10/0233 , A61B90/39 , A61B2090/3954
摘要： Example medical systems for performing treatment under magnetic resonance imaging and related devices, kits, and methods are described. An example medical system includes a first medical device, a second medical device, and a marker. The first medical device is formed of a first material. The first material has a first magnetic susceptibility. The second medical device is formed of a second material. The second material has a second magnetic susceptibility. The marker is disposed on the second medical device and is formed of a third material. The third material has a third magnetic susceptibility that is different than the first magnetic susceptibility and the second magnetic susceptibility.

43. 发明申请

US20190167952A1 MRI Compatible Interventional Wireguide 审中-公开
公开(公告)号：US20190167952A1
公开(公告)日：2019-06-06
申请号：US16207391
申请日：2018-12-03
申请人： Ram H Paul, JR. , Richard Swift , Shuo Yang , Tracy Willis , Gary Neff
发明人： Ram H Paul, JR. , Richard Swift , Shuo Yang , Tracy Willis , Gary Neff
IPC分类号： A61M25/09 , A61B5/055 , G01R33/28
摘要： The disclosure relates to medical devices and methods of assembling medical devices, such as MRI-compatible interventional wireguides. An example of a wireguide includes a series of individual segments, a plurality of connectors, and a plurality of spacers. Each segment in the series of individual segments has a first end and a second end. Each connector of the plurality of connectors joins adjacent segments in the series of individual segments to one another such that a first end of a first segment and a second end of a second segment in the series of individual segments are attached to a connector of the plurality of connectors. A spacer of the plurality of spacers is disposed between each pair of adjacent segments in the series of individual segments. Each of the segments in the series of individual segments is electrically insulated from an adjacent segment in the series of individual segments.

44. 发明申请

US20130226291A1 IMPLANTABLE VASCULAR DEVICE 审中-公开
标题翻译：可植入血管装置
公开(公告)号：US20130226291A1
公开(公告)日：2013-08-29
申请号：US13775465
申请日：2013-02-25
申请人： DUSAN PAVCNIK , BRIAN C. CASE , JACOB A. FLAGLE , MICHAEL GARRISON , ANDREW K. HOFFA , RAYMOND B. LEONARD, II , THOMAS A. OSBORNE , RAM H. PAUL, JR. , DARIN G. SCHAEFFER , RICHARD B. SISKEN
发明人： DUSAN PAVCNIK , BRIAN C. CASE , JACOB A. FLAGLE , MICHAEL GARRISON , ANDREW K. HOFFA , RAYMOND B. LEONARD, II , THOMAS A. OSBORNE , RAM H. PAUL, JR. , DARIN G. SCHAEFFER , RICHARD B. SISKEN
IPC分类号： A61F2/24
CPC分类号： A61F2/24 , A61F2/01 , A61F2/2418 , A61F2/2475 , A61F2002/018 , A61F2002/8483 , A61F2230/0008 , A61F2230/001 , A61F2230/0023 , A61F2230/0026 , A61F2230/0054 , A61F2230/0058 , A61F2230/0069 , A61F2230/0095
摘要： A valve prosthesis, such as an artificial venous valve, is described. The valve prosthesis has a support frame formed from a cannula and an attached covering that defines an opening adapted to move between a first position in which the opening is open to fluid flow and a second position in which the opening is closed to fluid flow. The support frame includes a leaflet support portion and a circumferential centering support element disposed adjacent the leaflet support portion with respect to a lengthwise axis of the support frame and mirroring the leaflet support portion with respect to a transverse axis of the support frame.
摘要翻译：描述了阀门假体，例如人造静脉瓣。瓣膜假体具有由套管形成的支撑框架和附接的覆盖物，该覆盖物限定适于在开口与流体流动打开的第一位置和开口关闭到流体流动的第二位置之间移动的开口。支撑框架包括相对于支撑框架的纵向轴线邻近叶片支撑部分设置的小叶支撑部分和圆周定心支撑元件，并且相对于支撑框架的横向轴线镜像小叶支撑部分。

45. 发明授权

US08403977B2 Self-orienting delivery system 有权
标题翻译：自动送货系统
公开(公告)号：US08403977B2
公开(公告)日：2013-03-26
申请号：US11800292
申请日：2007-05-04
申请人： Brian C. Case , Ram H. Paul, Jr.
发明人： Brian C. Case , Ram H. Paul, Jr.
IPC分类号： A61F2/06 , A61F2/84 , A61M29/02
CPC分类号： A61M25/01 , A61F2/95 , A61F2002/30125 , A61F2002/30538 , A61F2230/0008 , A61F2250/0006 , A61M25/0074 , A61M25/0082
摘要： Delivery systems for delivering and deploying expandable intraluminal medical devices within a body vessel are provided. A portion of the delivery system that includes the expandable intraluminal medical device orients itself about an axis based on characteristics of the body vessel, such as the relative orientation of major and minor axes of the vessel. This allows the intraluminal medical device to be deployed in the vessel in a desired orientation relative to the vessel. Embodiments can be used with any suitable intraluminal medical device, including valve devices, stents, drug-coated stents, filters, and other suitable devices. Methods of delivering and deploying intraluminal medical devices are also described.
摘要翻译：提供了用于在身体容器内递送和部署可膨胀的管腔内医疗装置的输送系统。包括可扩展的管腔内医疗装置的输送系统的一部分基于身体血管的特征（例如血管的主轴和短轴的相对取向）绕轴线定向。这允许管腔内医疗装置相对于容器以期望的方向部署在容器中。实施例可以与任何合适的管腔内医疗装置一起使用，包括瓣膜装置，支架，药物涂层的支架，过滤器和其它合适的装置。还描述了递送和部署管腔内医疗装置的方法。

46. 发明授权

US08398663B2 Valvulotome device and method 有权
标题翻译：瓣膜切除装置及方法
公开(公告)号：US08398663B2
公开(公告)日：2013-03-19
申请号：US12781300
申请日：2010-05-17
申请人： Ram H. Paul, Jr. , Brian C. Case , Jacob A. Flagle
发明人： Ram H. Paul, Jr. , Brian C. Case , Jacob A. Flagle
IPC分类号： A61B17/22
CPC分类号： A61B17/3207 , A61B17/320725 , A61B2017/22097
摘要： Valvulotome devices and methods are provided. Valvulotome devices include one or more valvulotome arms that have a u-shaped curved body with opposing arms and a base portion that extends between the arms. The valvulotome arm defines a notch open at one end on one of the arms and extending into the base portion of the u-shaped curved body. The notch defines an angled surface that provides a cutting edge. Methods of making valvulotome devices are also described.
摘要翻译：提供瓣膜切除装置和方法。瓣膜切开装置包括一个或多个瓣膜切开臂，其具有带相对臂的u形弯曲体和在臂之间延伸的基部。瓣膜切开臂限定了在一个臂上的一端处开口并且延伸到U形弯曲体的基部中的凹口。切口限定了提供切削刃的成角度的表面。还描述了制造瓣膜切开术装置的方法。

47. 发明申请

US20120330331A1 METHOD FOR OPEN SURGICAL PLACEMENT 有权
标题翻译：开放手术放置方法
公开(公告)号：US20120330331A1
公开(公告)日：2012-12-27
申请号：US13593088
申请日：2012-08-23
申请人： Ram H. Paul, JR. , William Andrew Meeks
发明人： Ram H. Paul, JR. , William Andrew Meeks
IPC分类号： A61B17/11
CPC分类号： A61F2/95 , A61F2/06 , A61F2/064 , A61F2002/8483 , A61F2002/9517
摘要： A method for open surgical repair of a damaged portion of an artery or vein. A tubular medical assembly may include one or more shaped members, such as microbarbs, configured to anchor into the tunica intima and the tunica media of the vessel wall, and not to the tunic adventitia and vasa vasorum. The medical assembly is delivered to the damaged vessel portion via a delivery device through an open air pathway, and forms a conduit between transected ends of the damaged vessel.
摘要翻译：一种用于开放性手术修复动脉或静脉损伤部分的方法。管状医疗组件可以包括一个或多个成形构件，例如微巴，构造成锚定到血管壁的内膜和中膜，而不是外套和血管充血。医疗组件经由输送装置通过开放空气通道输送到损坏的容器部分，并且在损坏的容器的横截面之间形成导管。

48. 发明申请

US20120232636A1 METHOD AND DEVICE FOR VASCULAR THERAPY 审中-公开
标题翻译：用于血管治疗的方法和装置
公开(公告)号：US20120232636A1
公开(公告)日：2012-09-13
申请号：US13476292
申请日：2012-05-21
申请人： Ram H. Paul, Jr.
发明人： Ram H. Paul, Jr.
IPC分类号： A61F2/82 , A61F2/84
CPC分类号： A61M29/02 , A61M2025/0024 , A61M2025/0096 , A61M2025/0188
摘要： Medical devices, as well as methods of treatment and manufacturing such devices, are provided for applying vascular therapy locally within the body vessel. The medical devices include an expandable tubular frame and a sleeve. The medical devices can be used for local delivery of a therapeutic agent within a body vessel or a tamponade for a lacerated body vessel, while simultaneously allowing perfusion of fluid or blood flow distal of the implanted medical device. The tubular frame of the medical device can have a middle region with a plurality of members. The members can expand radially outward away from a longitudinal axis of the tubular frame, which can urge the sleeve to contact the wall of the body vessel. In the expanded configuration, a portion of the device allows fluid flow to continue while the sleeve is against the body vessel wall.
摘要翻译：提供医疗装置以及治疗和制造这种装置的方法，用于在体内血管局部施用血管治疗。医疗装置包括可扩张的管状框架和套筒。医疗装置可用于局部递送用于撕裂体血管的体内容器或填塞物中的治疗剂，同时允许灌注植入的医疗装置的远端的流体或血液流。医疗装置的管状框架可以具有带有多个构件的中间区域。构件可以从管状框架的纵向轴线径向向外膨胀，这可以促使套筒接触身体容器的壁。在扩展构型中，当套管抵靠身体血管壁时，该装置的一部分允许流体流动继续。

49. 发明授权

US08252017B2 Invertible filter for embolic protection 有权
标题翻译：用于栓塞保护的可逆过滤器
公开(公告)号：US08252017B2
公开(公告)日：2012-08-28
申请号：US11580546
申请日：2006-10-13
申请人： Ram H. Paul, Jr. , John A. Brumleve
发明人： Ram H. Paul, Jr. , John A. Brumleve
IPC分类号： A61M29/00
CPC分类号： A61F2/013 , A61F2/82 , A61F2002/011 , A61F2002/018 , A61F2230/0006 , A61F2230/0078 , A61F2230/008
摘要： A medical device including a guiding member and a filter portion is disclosed. The guiding member includes a lumen configured to slidably engage the filter portion. The filter portion forms a tubular geometry that extends distally from the guiding member. The filter portion is configured to evert to form a proximally facing concave geometry for capturing emboli. Further, the filter portion includes filter openings that are sized to allow blood cells to pass therethrough while preventing the passage of emboli.
摘要翻译：公开了一种包括引导部件和过滤器部分的医疗装置。引导构件包括构造成可滑动地接合过滤器部分的内腔。过滤器部分形成从引导构件向远侧延伸的管状几何形状。过滤器部分构造成转换成形成用于捕获栓塞的面向近侧的凹形几何形状。此外，过滤器部分包括尺寸适于允许血细胞穿过其中同时防止栓塞通过的过滤器开口。

50. 发明申请

US20120179172A1 VESSEL CLOSURE DEVICE 有权
标题翻译：船舶关闭装置
公开(公告)号：US20120179172A1
公开(公告)日：2012-07-12
申请号：US13497708
申请日：2010-09-20
申请人： Ram H. Paul, JR. , Brian L. Bates , Cleon Stanley
发明人： Ram H. Paul, JR. , Brian L. Bates , Cleon Stanley
IPC分类号： A61B17/128 , A61B17/122
CPC分类号： A61B17/0057 , A61B17/29 , A61B2017/0034 , A61B2017/00473 , A61B2017/00575 , A61B2017/2905 , A61B2017/2931 , A61B2017/303
摘要： A device and system for closure of an opening formed in a body vessel includes a bioabsorbable grasping member and locking member. The grasping member includes grasping lingers that are radially collapsible to the closed positions by movement of the locking member over the fingers. A distal portion of the fingers is configured to grasp an outer wall portion of the body vessel surrounding the opening when the fingers are in the open position. Movement of the locking member can cause the fingers to at least substantially close the vessel opening. Structural features on the fingers and/or locking member can inhibit proximal or distal movement of the locking member when in a locking position. A detachable arm can be coupled to the grasping member to facilitate placement of the grasping member. A sheath can fit over the detachable arm and be configured to move the locking member over the fingers.
摘要翻译：用于封闭形成在体容器中的开口的装置和系统包括生物可吸收的抓持构件和锁定构件。抓持构件包括通过锁定构件通过手指的移动而径向可折叠到关闭位置的抓握件。手指的远端部分构造成当手指处于打开位置时抓住围绕开口的身体血管的外壁部分。锁定构件的运动可导致手指至少基本上关闭容器开口。手指和/或锁定构件上的结构特征可以在锁定位置时阻止锁定构件的近端或远端运动。可拆卸臂可以联接到抓握构件以便于抓握构件的放置。护套可以装配在可拆卸臂上方并且被配置成使锁定构件移动超过手指。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式