Closure device for transcatheter operations and catheter assembly therefor
    1.
    发明授权
    Closure device for transcatheter operations and catheter assembly therefor 失效
    用于经导管手术和导管组装的闭合装置

    公开(公告)号:US06221092B1

    公开(公告)日:2001-04-24

    申请号:US09280549

    申请日:1999-03-30

    IPC分类号: A61B1708

    摘要: A closure device for transcatheter operations comprises an easily foldable closure member with a shape-restoring force, an easily inflective fixing member of an elastic material, and an easily inflective elastic member having either ends respectively fixed to the fixing member or closure member and holding the closure member and the fixing member in close proximity to one another. The closure device is used in combination with a catheter assembly comprising an elongated sheath opened at both ends and adapted to accommodate the folded closure device therein, and an operating member having at a distal end thereof a holding element for releasably holding the closure device and for guiding and protruding the folded closure device inserted in the sheath from a distal end of the sheath.

    摘要翻译: 用于经导管操作的闭合装置包括具有形状恢复力的容易折叠的闭合构件,弹性材料的容易折射的固定构件和容易反射的弹性构件,其两端分别固定到固定构件或闭合构件并保持 闭合构件和固定构件彼此靠近。 闭合装置与导管组件组合使用,导管组件包括在两端开口的细长护套,并适于将折叠的闭合装置容纳在其中;以及操作构件,其远端具有用于可释放地保持封闭装置的保持元件, 引导和突出从护套的远端插入护套中的折叠封闭装置。

    Heat-sensitive recording material
    2.
    发明授权
    Heat-sensitive recording material 有权
    热敏记录材料

    公开(公告)号:US6150067A

    公开(公告)日:2000-11-21

    申请号:US283978

    申请日:1999-04-01

    摘要: Disclosed is a heat-sensitive recording material comprising a support comprised of a substrate and a thermoplastic resin layer formed thereon, and a heat-sensitive recording layer disposed on the support and containing a diazonium salt compound capable of being decomposed by ultraviolet light, wherein the thermoplastic resin layer is formed by melt extrusion and wherein the thermoplastic resin layer contains a fluorescent brightening agent and a white pigment. In the heat-sensitive recording material, the fluorescent brightening agent is preferably a compound represented by the following structural formula (I):Structural Formula (I) ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, and R.sub.4 each represent a hydrogen atom, or a substituent group or a substituent atom.

    摘要翻译: 公开了一种热敏记录材料,其包含由基材和形成在其上的热塑性树脂层构成的载体,以及设置在载体上并含有能够被紫外光分解的重氮盐化合物的热敏记录层,其中, 通过熔融挤出形成热塑性树脂层,其中热塑性树脂层含有荧光增白剂和白色颜料。 在热敏记录材料中,荧光增白剂优选为由以下结构式(I)表示的化合物:其中R 1,R 2,R 3和R 4各自表示氢原子或取代基的结构式(I) 或取代基原子。

    Device for intracardiac suture
    3.
    发明授权
    Device for intracardiac suture 失效
    心内缝合装置

    公开(公告)号:US6056760A

    公开(公告)日:2000-05-02

    申请号:US16635

    申请日:1998-01-30

    摘要: Disclosed is a device for intracardiac suture. The device includes a rod 3 provided with a grip member 31 at a proximal end thereof and having a flexible end portion; a piercing catheter 2 having a lumen 21 for movably holding the rod 3 and a flexible distal end portion with a piercing needle 25 at a distal end thereof, and provided with a hemostatic means 24 at a proximal end thereof; a sheath 1 having a lumen 11 for movably holding the piercing catheter 2 and provided with a hemostatic means 14 at a proximal end thereof; and an engaging member 4 which can be accommodated in the lumen 21 of the piercing catheter 2 and to which a suture can be fitted; wherein the engaging member 4 when accommodated in the piercing catheter 2 can be pushed out of the piercing catheter 2 by pushing said rod 3. The device is applicable to intracardiac suture for various configurations of ASD.

    摘要翻译: 公开了一种用于心内缝合的装置。 该装置包括在其近端处设置有握持构件31并具有柔性端部的杆3; 刺穿导管2具有用于可移动地保持杆3的内腔21和在其远端具有穿刺针25的柔性远端部分,并且在其近端处设置有止血装置24; 护套1,其具有用于可移动地保持穿刺导管2并且在其近端处设置有止血装置14的内腔11; 以及可以容纳在穿刺导管2的内腔21中并且可以安装缝合线的接合构件4; 其中,当容纳在穿刺导管2中时的接合构件4可以通过推动所述杆3而被推出穿刺导管2.该装置适用于用于ASD的各种构造的心内缝合。

    Heat-sensitive recording paper
    4.
    发明授权
    Heat-sensitive recording paper 失效
    热敏记录纸

    公开(公告)号:US4686546A

    公开(公告)日:1987-08-11

    申请号:US807135

    申请日:1985-12-09

    IPC分类号: B41M5/40 B41M5/42 B41M5/18

    CPC分类号: B41M5/42 B41M5/423 B41M5/426

    摘要: A heat-sensitive recording paper comprising a support having provided thereon a heat-sensitive recording layer, wherein an intermediate layer comprising at least one of an organic and inorganic pigment having an oil absorption property (JIS K-5101) of at least 30 ml/100 g and less than 50 ml/100 g is interposed between the support and the heat-sensitive recording paper. The heat-sensitive recording paper does not suffer from reduction in color density even when recording is effected with high energy.

    摘要翻译: 一种热敏记录纸,其包括在其上设置有热敏记录层的支撑体,其中包含至少一种具有吸油性的有机和无机颜料(JIS K-5101)至少30ml / 在支持体和热敏记录纸之间插入100g和小于50ml / 100g。 即使当以高能量进行记录时,热敏记录纸也不会降低色密度。

    Ink-jet recording sheet and method for preparing the same
    5.
    发明申请
    Ink-jet recording sheet and method for preparing the same 有权
    喷墨记录纸及其制备方法

    公开(公告)号:US20060088671A1

    公开(公告)日:2006-04-27

    申请号:US11296206

    申请日:2005-12-08

    IPC分类号: B41M5/00

    摘要: The present invention provides a method for preparing an ink-jet recording sheet including a support and a colorant receiving layer disposed on the surface of the support, and an ink-jet recording sheet prepared by the method. The method including: coating a coating solution including inorganic fine particles, a water-soluble resin and a boron compound on the surface of the support to form a coated layer; and cross-linking and hardening the coated layer to form a colorant receiving layer. The cross-linking and hardening is performed by applying a solution containing a metal compound and having a pH of 8 or higher to the coated layer or a coated film at one of: (1) simultaneous as coating the coating solution; (2) during drying of the coated layer and before the coated layer shows a falling rate of drying; or (3) after the coated layer is dried to form the coated film.

    摘要翻译: 本发明提供了一种制备喷墨记录纸的方法,所述喷墨记录纸包括支撑体和设置在支撑体表面上的着色剂接收层,以及通过该方法制备的喷墨记录纸。 该方法包括:在载体表面上涂覆包括无机细颗粒,水溶性树脂和硼化合物的涂层溶液,以形成涂层; 并交联和硬化涂层以形成着色剂接收层。 通过将包含金属化合物的pH为8以上的溶液涂布到涂布层或涂膜上进行交联和硬化,其中:(1)同时涂布涂布溶液; (2)在涂层的干燥期间和涂层之间显示出下降的干燥速率; 或(3)在涂层干燥后形成涂膜。

    Prosthetic device for atrial septal defect repair
    7.
    发明授权
    Prosthetic device for atrial septal defect repair 失效
    假体装置用于房间隔缺损修复

    公开(公告)号:US5507811A

    公开(公告)日:1996-04-16

    申请号:US339557

    申请日:1994-11-15

    摘要: A prosthetic device to occlude an opening present in a defective atrial septum, the device having at least two clips for firmly gripping peripheral portions around the opening. The material further has a flat occluder to close the opening, and at least two fastening means for securing the clips to the flat occluder. The prosthetic device can be applied to the defective atrial septum permanently and easily in an percutaneous-transvascular manner.

    摘要翻译: 一种用于闭塞存在于有缺陷的房间隔中的开口的假体装置,该装置具有用于牢固地夹持围绕开口的周边部分的至少两个夹子。 所述材料还具有用于封闭所述开口的平坦封堵器,以及至少两个紧固装置,用于将所述夹子固定到所述平的封堵器。 假体装置可以以经皮 - 血管内的方式永久且容易地应用于有缺陷的中隔。

    Spin detector
    8.
    发明授权
    Spin detector 失效
    旋转检测器

    公开(公告)号:US5166522A

    公开(公告)日:1992-11-24

    申请号:US799934

    申请日:1991-11-29

    IPC分类号: G01T1/29 G01T1/32 H01J37/244

    CPC分类号: G01T1/32

    摘要: A measured electron beam having a polarization vector as represented by arrow is irradiated to a ferromagnetic target made of an iron single crystal through a polarization vector rotator comprising a magnetic field generation coil and an electrostatic lens. A magnetic field generator is coupled with the target and aligns the direction of magnetization of the target in a direction represented by arrow. An oscillator for providing a rotation signal of the polarization vector of the measured electron beam is connected to the polarization vector rotator. The current absorbed by the target is detected and amplified by a current amplifier. A lock-in amplifier detects the phase and the magnitude of an A.C. component using the signal from the oscillator as a reference signal. The magnitude of the D.C. component of the absorbed current is detected by a D.C. current detector.

    Spin-polarization detector
    10.
    发明授权
    Spin-polarization detector 失效
    自旋极化检测器

    公开(公告)号:US4954770A

    公开(公告)日:1990-09-04

    申请号:US310896

    申请日:1989-02-16

    IPC分类号: G01T1/28 G01Q20/00 G01T1/32

    CPC分类号: G01T1/32

    摘要: A spin-polarization detector having in a region applied with a high voltage a target for scattering a measured electron beam and an electron detector for detecting scattered electrons from the target is disclosed, in which a fluorescent screen is used as the electron detector, and a light pulse from the fluorescent screen is transmitted through an optical guide to a photodetector disposed in a region having the ground potential, to be converted into an electric signal. The spin-polarization detector is simple in structure, small in size, and low in manufacturing cost. Further, when a plurality of scattered-electron detecting systems each including the target and the fluorescent screen are piled in a spin-polarization detector, the detection efficiency of the spin-polarization detector will be greatly enhanced.

    摘要翻译: 公开了一种在具有高电压的区域中具有用于散射测量的电子束的自旋极化检测器和用于检测来自靶的散射电子的电子检测器,其中荧光屏用作电子检测器,并且 来自荧光屏的光脉冲通过光导传送到设置在具有接地电位的区域中的光电检测器,以被转换成电信号。 自旋极化检测器结构简单,体积小,制造成本低。 此外,当将多个包括靶和荧光屏的散射电子检测系统堆叠在自旋极化检测器中时,将极大地提高自旋极化检测器的检测效率。