TWO-STAGE COLLAPSIBLE/EXPANDABLE PROSTHETIC HEART VALVES AND ANCHORING SYSTEMS
    31.
    发明申请
    TWO-STAGE COLLAPSIBLE/EXPANDABLE PROSTHETIC HEART VALVES AND ANCHORING SYSTEMS 有权
    两级可拆卸/可扩展的心脏瓣膜和锚固系统

    公开(公告)号:US20100204785A1

    公开(公告)日:2010-08-12

    申请号:US12733758

    申请日:2008-09-26

    IPC分类号: A61F2/24

    摘要: Prosthetic heart valve apparatus is adapted for delivery into a patient in a circumferentially collapsed condition, followed by circumferential re-expansion at the implant site in the patient. The apparatus includes an annular anchoring structure that can be implanted in the patient first. The apparatus further includes an annular valve support structure, which supports a flexible leaflet structure of the valve. The support and leaflet structures are initially separate from the anchoring structure, but they can be implanted in the patient by interengagement of the support structure with the already-implanted anchoring structure.

    摘要翻译: 假体心脏瓣膜装置适于沿周向收缩状态递送到患者中,随后在患者的植入部位周向再膨胀。 该装置包括可首先植入患者的环形锚定结构。 该装置还包括支撑阀的柔性小叶结构的环形阀支撑结构。 支撑和小叶结构最初与锚固结构分离,但是它们可以通过支撑结构与已经植入的锚固结构的相互接合而植入患者体内。

    PROSTHETIC AORTIC HEART VALVES
    32.
    发明申请
    PROSTHETIC AORTIC HEART VALVES 有权
    先天性心脏瓣膜

    公开(公告)号:US20100204781A1

    公开(公告)日:2010-08-12

    申请号:US12733344

    申请日:2008-08-21

    IPC分类号: A61F2/82 A61F2/24

    摘要: A prosthetic aortic valve includes an annular, annulus inflow portion that is designed to reside in or near the patient's native aortic valve annulus, and an annular, aortic outflow portion that is designed to reside in the patient's aorta down-stream from at least a portion of the valsalva sinus. The annulus inflow portion and the aortic outflow portion are connected to one another by a plurality of connecting struts that are confined to regions near the commissures of the patient's native aortic valve. The connecting struts are designed to bulge out into the valsalva sinus to help anchor the prosthetic valve in place. The valve is circumferentially collapsible to a relatively small diameter for less-invasive delivery into the patient. The valve circumferentially expands to a larger operational diameter when deployed at the implant site.

    摘要翻译: 假体主动脉瓣包括环形环形流入部分,其被设计为驻留在患者的天然主动脉瓣环内或附近,以及环形主动脉流出部分,其被设计成从至少一部分下游到患者的主动脉中 的valsalva窦。 环形流入部分和主动脉流出部分通过多个连接支柱彼此连接,所述多个连接支柱被限制在靠近病人天然主动脉瓣的连合处的区域。 连接支柱被设计成凸出到瓦尔萨瓦窦中,以帮助将假肢瓣锚定到位。 瓣膜周向可折叠到相对较小的直径,用于较少侵入性地输送到患者体内。 当部署在植入部位时,阀周向地膨胀到更大的操作直径。

    SYSTEMS, APPARATUSES, AND METHODS FOR CARDIOVASCULAR CONDUITS AND CONNECTORS
    33.
    发明申请
    SYSTEMS, APPARATUSES, AND METHODS FOR CARDIOVASCULAR CONDUITS AND CONNECTORS 有权
    心血管和连接器的系统,装置和方法

    公开(公告)号:US20100160847A1

    公开(公告)日:2010-06-24

    申请号:US12340280

    申请日:2008-12-19

    IPC分类号: A61M5/00

    摘要: A cardiovascular conduit system may comprise a connector. The connector may comprise a proximal end adapted to attach to a cardiovascular organ. The proximal end may comprise a first plurality of expandable members, and each member in the first plurality of expandable members may be deployable from a delivery position to a deployed position. The first plurality of expandable members may be dimensioned to deploy inside the cardiovascular organ to secure the connector to the cardiovascular organ. The connector may comprise a distal end adapted to attach to a conduit and an opening extending through the connector. Connectors for cardiovascular conduit systems may also include expandable stents. Connectors may be rotateably secured to a conduit, and the conduit may be reinforced. Methods for forming and using cardiovascular conduit systems are also disclosed.

    摘要翻译: 心血管导管系统可包括连接器。 连接器可以包括适于附接到心血管器官的近端。 近端可以包括第一多个可扩张构件,并且第一多个可扩张构件中的每个构件可以从输送位置展开到展开位置。 可以将第一组多个可扩张构件的尺寸设计成部署在心血管器官内部以将连接器固定到心血管器官。 连接器可以包括适于附接到导管的远端和延伸穿过连接器的开口。 用于心血管导管系统的连接器还可以包括可扩张支架。 连接器可以可旋转地固定到导管,并且导管可以被加强。 还公开了形成和使用心血管导管系统的方法。

    Shot pouch
    34.
    发明授权
    Shot pouch 失效
    射击袋

    公开(公告)号:US5874689A

    公开(公告)日:1999-02-23

    申请号:US867180

    申请日:1997-06-02

    IPC分类号: F42B7/08

    CPC分类号: F42B7/08

    摘要: A one piece shot cup (also commonly known as a shot pouch) designed especially for use in protecting the bore of a shotgun barrel when shooting hard shot made of a material such as tungsten or non-annealed steel. The cup is characterized by the use of shield members located opposite and outwardly of equally spaced tear lines which are defined by narrow areas of substantially weakened wall structure extending longitudinally of the cup. The shield members are connected to the wall structure of the tubular member only adjacent its closed rear end portion and are otherwise separate and free thereof. Portions of the tubular member extend between the circumferentially spaced shield members. The shield members prevent the shot, which ruptures the tear lines, from damaging the bore of the shotgun barrel. They also aid in holding the shot in an improved aligned relation to thereby improve the shot pattern. They also aid in causing the shot cup to separate from the shot immediately after leaving the end of the barrel of the gun. The tapered wall thickness of the pouch is within the range of 0.0601" at its front end and 0.080" at the rear end of the pouch.

    摘要翻译: 专门用于保护霰弹枪筒的孔的单件式喷射杯(通常也称为喷丸),用于拍摄由钨或非退火钢等材料制成的硬射击。 该杯的特征在于使用位于相等和间隔开的撕裂线的相对和向外的屏蔽构件,该撕开线由沿着杯子纵向延伸的基本上弱化的壁结构的狭窄区域限定。 屏蔽构件仅与管状构件的壁结构连接,仅靠近其封闭的后端部分,并且以其它方式分开且不存在。 管状构件的一部分在周向隔开的屏蔽构件之间延伸。 防护构件可防止破裂线的破裂,从而损坏霰弹枪筒的孔。 他们也有助于保持射门的改进对齐关系,从而提高射门格局。 他们还有助于在离开枪管的末端后立即将射击杯与镜头分开。 袋的锥形壁厚度在其前端的0.0601“和袋的后端的0.080”的范围内。