SUTURING RING FOR PROSTHETIC HEART VALVES
    2.
    发明申请
    SUTURING RING FOR PROSTHETIC HEART VALVES 审中-公开
    用于人造心脏瓣膜的缝合环

    公开(公告)号:WO2017125948A1

    公开(公告)日:2017-07-27

    申请号:PCT/IN2017/050026

    申请日:2017-01-17

    申请人: SHAD, Sujay Kumar

    IPC分类号: A61F2/24

    摘要: The present subject matter describes a suturing ring (300) for a prosthetic heart valve. The suturing ring (300, 800) has a variable annular thickness reducing continuously from a mid-circumferential plane of the suturing ring (300, 800) towards a top peripheral edge (306, 806) and a bottom peripheral edge (308, 808) of the suturing ring (300, 800).

    摘要翻译: 本主题描述了用于人工心脏瓣膜的缝合环(300)。 缝合环(300,800)具有可变的环形厚度,其从缝合环(300,800)的中间圆周平面朝着顶部周边边缘(306,806)和底部周边边缘(308,808)连续地减小, 缝合环(300,800)。

    MITRAL VALVE ASSEMBLY
    3.
    发明申请
    MITRAL VALVE ASSEMBLY 审中-公开
    MITRAL阀组件

    公开(公告)号:WO2017066009A1

    公开(公告)日:2017-04-20

    申请号:PCT/US2016/055077

    申请日:2016-10-01

    摘要: A heart valve assembly has a frame having an anchoring section defined by a plurality of rows of cells, with each cell defined by a plurality of struts that encircle each cell, and a pair of legs extending from the anchoring section. The assembly also includes a leaflet assembly that has a plurality of leaflets that are stitched to the legs. The heart valve assembly is delivered to the location of a native mitral annulus, and the anchoring section is deployed inside the left atrium such that the anchoring section is completely retained in the left atrium, and the legs and leaflets extend through the native mitral annulus.

    摘要翻译: 心脏瓣膜组件具有框架,该框架具有由多排细胞限定的锚定部分,每个细胞由围绕每个细胞的多个支柱限定,以及一对腿,该一对腿从 锚定部分。 该组件还包括具有多个小叶的小叶组件,小叶被缝合到腿上。 心脏瓣膜组件被递送到天然二尖瓣环的位置,并且锚定部分被部署在左心房内部,使得锚定部分完全保留在左心房中,并且腿和小叶延伸穿过天然二尖瓣环。

    BIFURCATED 3D FILTER ASSEMBLY FOR PREVENTION OF STROKE
    4.
    发明申请
    BIFURCATED 3D FILTER ASSEMBLY FOR PREVENTION OF STROKE 审中-公开
    用于防止撞击的三维滤波器组件

    公开(公告)号:WO2017042335A1

    公开(公告)日:2017-03-16

    申请号:PCT/EP2016/071311

    申请日:2016-09-09

    发明人: FRID, Noureddine

    IPC分类号: A61F2/01

    摘要: An implantable permanent filter assembly (1) for deployment in a bifurcated vessel comprises a main vessel and at least two branches. This assembly comprises a filtering sleeve (2) formed of an expendable braided framework (20) able to expand from a radially compressed state in a delivery configuration to a radially expanded state. The filtering sleeve extends along an axis and defines a cylindrical lumen devoid of impermeable layer, having a distal end configured to extend toward the branches of the bifurcated vessel and a proximal end configured to extend toward away from the branches of the bifurcated vessel. The braided framework has a plurality of layers (22,23,24) of wires (25) made of biocompatible material, each layer forming a mesh, the meshes forming a lattice with a plurality of wires of each layers. The lattice, when observed normal with respect to a wall of the implantable endoluminal prosthesis, defines polygonal openings, the diameter of the wire being at least 20 micrometres and at most 100 micrometres.

    摘要翻译: 用于部署在分叉容器中的可植入永久过滤器组件(1)包括主容器和至少两个分支。 该组件包括由能够从输送构型的径向压缩状态膨胀到径向膨胀状态的消耗性编织框架(20)形成的过滤套筒(2)。 过滤套筒沿着轴线延伸并且限定了没有不可渗透层的圆柱形内腔,其具有构造成朝向分叉血管的分支延伸的远端,以及被配置为朝离开分叉血管的分支延伸的近端。 编织框架具有由生物相容性材料制成的多个层(22,23,24)的线(22,23,24),每个层形成一个网,网格与每个层的多条导线形成网格。 当观察到相对于可植入腔内假体的壁正常观察时,格子限定多边形开口,线的直径为至少20微米且至多100微米。

    GENDER-SPECIFIC MESH IMPLANT WITH BARRIER FOR INGUINAL HERNIA REPAIR
    6.
    发明申请
    GENDER-SPECIFIC MESH IMPLANT WITH BARRIER FOR INGUINAL HERNIA REPAIR 审中-公开
    性别特殊的MESH植入与障碍用于INNUILA HERNIA修复

    公开(公告)号:WO2016154478A1

    公开(公告)日:2016-09-29

    申请号:PCT/US2016/024090

    申请日:2016-03-24

    发明人: TOWFIGH, Shirin

    IPC分类号: A61F2/02 A61F2/08

    摘要: Disclosed herein are gender-specific implantable mesh for inguinal hernia repair in a patient, comprising: a fabric layer comprising a side defining a surface area wherein the fabric layer is configured to enable tissue adhesion to said mesh; an anti-adhesive barrier comprising a shape configured to prevent direct contact between the fabric layer and both a spermatic cord and a genital nerve upon implantation, wherein the shape covers a part of the surface area on the side of the fabric layer, the part being less than 25%, and wherein the shape is oblique to a horizontally-oriented centerline and a vertically-oriented centerline; and a keyhole configured to fit the genital nerve and the spermatic cord of the patient therethrough without constriction, wherein the keyhole is oblique and inferior to a horizontally-oriented centerline and medial to a vertically-oriented centerline.

    摘要翻译: 本文公开了用于患者腹股沟疝修补的性别特异性可植入网,其包括:织物层,其包含限定表面区域的侧面,其中所述织物层被配置为使得能够组织粘附到所述网状物; 一种抗粘合屏障,其包括被配置为防止织物层与植入后的精索和生殖器神经两者之间的直接接触的形状,其中该形状覆盖织物层侧面上的一部分表面区域,该部分是 小于25%,并且其形状与水平取向的中心线和垂直取向的中心线倾斜; 以及构造成将患者的生殖器神经和精索固定在其中而不收缩的锁眼,其中,所述锁孔是倾斜的,并且低于水平定向的中心线并且向内垂直定向的中心线。

    MITRAL BILEAFLET VALVE
    7.
    发明申请
    MITRAL BILEAFLET VALVE 审中-公开
    麻药双流阀

    公开(公告)号:WO2016114928A1

    公开(公告)日:2016-07-21

    申请号:PCT/US2015/068020

    申请日:2015-12-30

    IPC分类号: A61F2/24

    摘要: A heart valve assembly has a leaflet support structure and a leaflet assembly. The leaflet support structure has a wire frame that supports the leaflet assembly. The leaflet assembly has first and second separate leaflets, each of which is comprised of a skirt section and a sinus leaflet section. Each skirt section has a flange portion and a body portion that has a smaller diameter than the flange portion, with the body portion having opposing side edges, and a curved opening defined by a first stitching edge at about the central portion of the body portion. Each sinus leaflet section has an outflow edge, and a curved second stitching edge, with the sinus leaflet section stitched to the skirt section along the first and second stitching edges. The opposing side edges of the body portion of the first leaflet are stitched to the corresponding side edges of the body portion of the second leaflet.

    摘要翻译: 心脏瓣膜组件具有小叶支撑结构和小叶组件。 小叶支撑结构具有支撑传单组件的线框架。 小叶组件具有第一和第二分开的单张,每个小叶由裙部和窦叶片部分组成。 每个裙部具有凸缘部分和主体部分,其具有比凸缘部分更小的直径,主体部分具有相对的侧边缘,以及由主体部分的中心部分周围的第一缝合边限定的弯曲开口。 每个窦叶片部分具有流出边缘和弯曲的第二缝合边缘,其中窦瓣片部分沿着第一和第二缝合边缘缝合到裙部。 第一传单的主体部分的相对的侧边缘被缝合到第二传单的主体部分的对应的侧边缘。

    TWO-LAYER OCULAR IMPLANT
    9.
    发明申请
    TWO-LAYER OCULAR IMPLANT 审中-公开
    双层OCULAR IMPLANT

    公开(公告)号:WO2014179568A3

    公开(公告)日:2015-11-12

    申请号:PCT/US2014036370

    申请日:2014-05-01

    申请人: ODIN BIOTECH

    发明人: CSAKY KARL

    IPC分类号: A61F9/007 A61M35/00 A61M37/00

    摘要: The present invention generally relates to local therapies for the eye and, more particularly, to shaped controlled-release ocular implant devices, including methods for making and using such devices, for delivery of therapeutic agents to the eye. A molded two-layer ocular implant comprises a therapeutic agent for treatment or prevention of a disorder of the eye. The implant comprises a polymer layer and a silicone adhesive layer with a therapeutic agent interspersed therein and joined to the polymer layer. This implant is for placement in the sub-Tenons space of the eye and provides sustained release of the therapeutic agent during the treatment or prevention of the disorder of the eye.

    摘要翻译: 本发明一般涉及用于眼睛的局部治疗,更具体地说,涉及成形的控制释放眼部植入装置,包括制造和使用这些装置的方法,用于将治疗剂递送至眼睛。 模制的双层眼部植入物包括用于治疗或预防眼睛疾病的治疗剂。 植入物包括聚合物层和具有散布在其中并与聚合物层连接的治疗剂的硅氧烷粘合剂层。 该植入物用于放置在眼睛的子Tenon空间中并且在治疗或预防眼睛疾病期间提供治疗剂的持续释放。

    METHODS OF ALTERING THE REFRACTIVE INDEX OF MATERIALS
    10.
    发明申请
    METHODS OF ALTERING THE REFRACTIVE INDEX OF MATERIALS 审中-公开
    改变材料折射率的方法

    公开(公告)号:WO2015038614A1

    公开(公告)日:2015-03-19

    申请号:PCT/US2014/054949

    申请日:2014-09-10

    IPC分类号: A61F2/16 G02B1/04 G02C7/04

    摘要: Methods and devices for altering the power of a lens, such as an intraocular lens, are disclosed. In one method, the lens comprises a single polymer matrix containing crosslinkable pendant groups, wherein the polymer matrix increases in volume when crosslinked. The lens does not contain free monomer. Upon exposure to ultraviolet radiation, crosslinking causes the exposed portion of the lens to increase in volume, causing an increase in the refractive index. In another method, the lens comprises a polymer matrix containing photobleachable chromophores. Upon exposure to ultraviolet radiation, photobleaching causes a decrease in refractive index in the exposed portion without any change in lens thickness. These methods avoid the need to wait for diffusion to occur to change the lens shape and avoid the need for a second exposure to radiation to lock in the changes to the lens.

    摘要翻译: 公开了用于改变诸如人工晶状体的透镜的功率的方法和装置。 在一种方法中,透镜包含含有可交联侧基的单一聚合物基质,其中当交联时聚合物基体的体积增加。 镜头不含有游离单体。 当暴露于紫外线辐射时,交联使得透镜的暴露部分体积增加,导致折射率增加。 在另一种方法中,透镜包含含有可光漂白的发色团的聚合物基质。 在紫外线照射下,光漂白导致曝光部分的折射率降低,透镜厚度没有变化。 这些方法避免了等待发生扩散以改变透镜形状的需要,并且避免了第二次暴露于辐射以锁定透镜变化的需要。