利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

86 条记录 (耗时 0.036 秒)

    Left ventricle assist device (LVAD)
    1.
    发明授权
    Left ventricle assist device (LVAD) 有权
    左心室辅助装置（LVAD）

    公开(公告)号：US07846083B2

    公开(公告)日：2010-12-07

    申请号：US11679487

    申请日：2007-02-27

    申请人： Robert M. Smith ,  Roger W. Snyder ,  Adrian Kantrowitz ,  Allen B. Kantrowitz

    发明人： Robert M. Smith ,  Roger W. Snyder ,  Adrian Kantrowitz ,  Allen B. Kantrowitz

    IPC分类号： A61N1/00

    CPC分类号： A61M1/1072 ,  A61M1/1008 ,  A61M1/1037 ,  A61M1/106 ,  A61M1/122 ,  A61M1/125

    摘要： A pump has an elongated shell with a generally elliptical shape, an outer convex surface and an inner concave surface. A peripheral side edge located between the inner and outer surfaces terminates in a bead edge. A flexible airtight membrane has a membrane edge bonded to the outer shell surface adjacent to the bead edge. Preforming the membrane edge looped with a maximum linear span of curvature that is greater than a maximal transverse linear extent of the bead edge, membrane operational wear during inflation and deflation cycles is reduced in the region around the bead edge. A process of forming a blood pump with a membrane preform is also provided.

    摘要翻译： 泵具有大致椭圆形的细长壳体，外凸面和内凹面。 位于内表面和外表面之间的周边侧边缘终止于边缘。 柔性密封膜具有与胎圈边缘相邻的外壳表面结合的膜边缘。 预先形成最大线性曲率跨度的膜边缘，其大于胎圈边缘的最大横向线性范围，在充气和放气周期期间的膜操作磨损在珠边缘周围的区域减小。 还提供了一种形成具有膜预制件的血液泵的过程。

    RIGID BODY AORTIC BLOOD PUMP IMPLANT
    2.
    发明申请
    RIGID BODY AORTIC BLOOD PUMP IMPLANT 有权
    刚体动物血液泵植入物

    公开(公告)号：US20080281412A1

    公开(公告)日：2008-11-13

    申请号：US12120457

    申请日：2008-05-14

    申请人： Robert M. Smith ,  Adrian Kantrowitz ,  Valluvan Jeevanandam ,  Allen B. Kantrowitz ,  Paul S. Freed

    发明人： Robert M. Smith ,  Adrian Kantrowitz ,  Valluvan Jeevanandam ,  Allen B. Kantrowitz ,  Paul S. Freed

    IPC分类号： A61M1/12

    CPC分类号： A61M1/107 ,  A61M1/1037 ,  A61M1/106 ,  A61M1/1072 ,  A61M1/122 ,  A61M1/125 ,  B33Y80/00

    摘要： An implantable aortic blood pump includes a rigid body having wall extending along a long axis and defining an inflation port portion with an inflation aperture therethrough. The aperture is fluid communication with an inner surface of the body and on a fluid supply, the body is preferably independent of an external brace or an external stiffener, yet still has a cantilevered deformation of less than 8 millimeters in response to a 200 gram weight suspended from a front body edge. A deflecting structure of a membrane deflects in response to fluid pressure so as to pump blood when the pump is secured to a subject aorta.

    摘要翻译： 可植入主动脉血泵包括刚体，其具有沿着长轴延伸的壁，并且限定具有穿过其的充气孔的充气口部分。 孔与主体的内表面和流体供应源流体连通，主体优选地独立于外部支架或外部加强件，但是响应于200克重量仍然具有小于8毫米的悬臂变形 从前身边缘悬挂。 膜的偏转结构响应于流体压力而偏转，以便当泵固定到主体主动脉时泵送血液。

    Rigid body aortic blood pump implant
    3.
    发明授权
    Rigid body aortic blood pump implant 有权
    刚体主动脉血泵植入物

    公开(公告)号：US08721515B2

    公开(公告)日：2014-05-13

    申请号：US12120457

    申请日：2008-05-14

    申请人： Robert M. Smith ,  Valluvan Jeevanandam ,  Allen B. Kantrowitz ,  Paul S. Freed ,  Jean Kantrowitz

    发明人： Robert M. Smith ,  Adrian Kantrowitz ,  Valluvan Jeevanandam ,  Allen B. Kantrowitz ,  Paul S. Freed

    IPC分类号： A61M1/12 ,  A61M1/10

    CPC分类号： A61M1/107 ,  A61M1/1037 ,  A61M1/106 ,  A61M1/1072 ,  A61M1/122 ,  A61M1/125 ,  B33Y80/00

    摘要： An implantable aortic blood pump includes a rigid body having wall extending along a long axis and defining an inflation port portion with an inflation aperture therethrough. The aperture is fluid communication with an inner surface of the body and on a fluid supply, the body is preferably independent of an external brace or an external stiffener, yet still has a cantilevered deformation of less than 8 millimeters in response to a 200 gram weight suspended from a front body edge. A deflecting structure of a membrane deflects in response to fluid pressure so as to pump blood when the pump is secured to a subject aorta.

    摘要翻译： 可植入主动脉血泵包括刚体，其具有沿着长轴延伸的壁，并且限定具有穿过其的充气孔的充气口部分。 孔与主体的内表面和流体供应源流体连通，主体优选地独立于外部支架或外部加强件，但是响应于200克重量仍然具有小于8毫米的悬臂变形 从前身边缘悬挂。 膜的偏转结构响应于流体压力而偏转，以便当泵固定到主体主动脉时泵送血液。

    CONTROLLED INFLATION OF A PNEUMATIC L-VAD
    4.
    发明申请
    CONTROLLED INFLATION OF A PNEUMATIC L-VAD 失效
    控制气动L-VAD的充气

    公开(公告)号：US20070173682A1

    公开(公告)日：2007-07-26

    申请号：US11625396

    申请日：2007-01-22

    申请人： Robert M. Smith ,  Roger W. Snyder ,  Paul G. DeDecker

    发明人： Robert M. Smith ,  Roger W. Snyder ,  Paul G. DeDecker

    IPC分类号： A61N1/362

    CPC分类号： A61M1/106 ,  A61M1/1037 ,  A61M1/1067 ,  A61M1/1086 ,  A61M1/12 ,  A61M1/122

    摘要： A drive unit to control the peak pressure of air for the inflation of a left ventricular assist system is disclosed. The control of the peak pressure can address the problem of the “kick” experienced by patients when the peak inflation pressure reaches approximately 200 mm Hg. The peak pressure of the air released for the inflation cycle of the system is reduced either by the reduction of the inner diameter of the interconnect line running from the compression tank to the valve manifold or the use of a multi-valve manifold with independently controlled valves and an electronic controller to selectively open and close the valves of the manifold. Either technique, whether used alone or in combination, reduces the peak pressure of the air released for the inflation cycle to below the levels associated with the “kick,” while still meeting the operating specifications to properly inflate and deflate the system's blood pump.

    摘要翻译： 公开了用于控制用于左心室辅助系统的充气的空气的峰值压力的驱动单元。 峰值压力的控制可以解决当峰值充气压力达到约200 mm Hg时患者经历的“踢”问题。 通过减小从压缩箱运行到阀歧管的互连线的内径或使用具有独立控制的阀的多阀歧管来减少系统的充气循环释放的空气的峰值压力 以及选择性地打开和关闭歧管的阀的电子控制器。 无论是单独使用还是组合使用这两种技术，将通气循环释放的空气的峰值压力降低到与“踢”相关的水平以下，同时仍然达到操作规范以适当地膨胀和减小系统的血液泵。

    Controlled inflation of a pneumatic L-VAD
    5.
    发明授权
    Controlled inflation of a pneumatic L-VAD 失效
    控制气动L-VAD的充气

    公开(公告)号：US08070668B2

    公开(公告)日：2011-12-06

    申请号：US11625396

    申请日：2007-01-22

    申请人： Robert M. Smith ,  Roger W. Snyder ,  Paul G. DeDecker

    发明人： Robert M. Smith ,  Roger W. Snyder ,  Paul G. DeDecker

    IPC分类号： A61N1/362

    CPC分类号： A61M1/106 ,  A61M1/1037 ,  A61M1/1067 ,  A61M1/1086 ,  A61M1/12 ,  A61M1/122

    摘要： A drive unit to control the peak pressure of air for the inflation of a left ventricular assist system is disclosed. The control of the peak pressure can address the problem of the “kick” experienced by patients when the peak inflation pressure reaches approximately 200 mm Hg. The peak pressure of the air released for the inflation cycle of the system is reduced either by the reduction of the inner diameter of the interconnect line running from the compression tank to the valve manifold or the use of a multi-valve manifold with independently controlled valves and an electronic controller to selectively open and close the valves of the manifold. Either technique, whether used alone or in combination, reduces the peak pressure of the air released for the inflation cycle to below the levels associated with the “kick,” while still meeting the operating specifications to properly inflate and deflate the system's blood pump.

    摘要翻译： 公开了用于控制用于左心室辅助系统的充气的空气的峰值压力的驱动单元。 峰值压力的控制可以解决当峰值充气压力达到约200 mm Hg时患者经历的“踢”问题。 通过减小从压缩箱运行到阀歧管的互连线的内径或使用具有独立控制的阀的多阀歧管来减少系统的充气循环释放的空气的峰值压力 以及选择性地打开和关闭歧管的阀的电子控制器。 无论是单独使用还是组合使用这两种技术，将通气循环释放的空气的峰值压力降低到与“踢”相关的水平以下，同时仍然达到操作规范以适当地膨胀和减小系统的血液泵。

    Heating system for high throughput sputtering
    8.
    发明授权
    Heating system for high throughput sputtering 失效
    用于高通量溅射的加热系统

    公开(公告)号：US5972184A

    公开(公告)日：1999-10-26

    申请号：US45975

    申请日：1993-04-09

    申请人： Dennis R. Hollars ,  Delbert F. Waltrip ,  Robert B. Zubeck ,  Josef Bonigut ,  Robert M. Smith ,  Gary L. Payne

    发明人： Dennis R. Hollars ,  Delbert F. Waltrip ,  Robert B. Zubeck ,  Josef Bonigut ,  Robert M. Smith ,  Gary L. Payne

    IPC分类号： C23C14/02 ,  C23C14/34 ,  C23C14/35 ,  C23C14/50 ,  C23C14/54 ,  C23C14/56 ,  G05B19/05 ,  G05B19/418 ,  G11B5/85 ,  G11B5/851 ,  H01L21/00 ,  H01L21/677

    CPC分类号： H01L21/6776 ,  C23C14/02 ,  C23C14/028 ,  C23C14/34 ,  C23C14/35 ,  C23C14/352 ,  C23C14/50 ,  C23C14/54 ,  C23C14/541 ,  C23C14/568 ,  G05B19/052 ,  G05B19/4189 ,  G11B5/851 ,  H01J37/32733 ,  H01J37/3405 ,  H01L21/6715 ,  H01L21/67173 ,  H01L21/67207 ,  H01L21/67213 ,  H01L21/67236 ,  H01L21/67253 ,  H01L21/67259 ,  H01L21/67276 ,  H01L21/67712 ,  H01L21/67721 ,  G05B2219/31225 ,  G05B2219/31237 ,  G05B2219/32413 ,  G05B2219/34029 ,  G05B2219/34279 ,  G05B2219/34287 ,  G05B2219/34304 ,  G05B2219/50363 ,  Y02P90/18 ,  Y02P90/28

    摘要： A high throughput sputtering apparatus which provides a single or multi-layer coating to the surface of a plurality of substrates. The apparatus comprises a plurality of buffer and sputtering chambers which include an input end and an output end. The substrates are transported through the chambers at varying rates of speed such that the rate of speed of a pallet from the input end to the output end is a constant for each of the pallets. The high throughput sputtering apparatus also includes a transport system which transports the substrates through the sputtering chambers at variable velocities, a high capacity vacuum pump system which evacuates the ambient pressure within the sputtering chambers to a vacuum level within a pressure range sufficient to enable sputtering operation, a substrate heating system which heats the substrates to a temperature conducive to sputtering the coatings thereon and provides a substantially uniform temperature profile over the surface of the substrates; and an electronic control system which provides control signals to and for receiving feedback input from other components of the apparatus. The electronic control system is programmable to control the sputtering chambers, the transport system, the vacuum pump system, and the substrate heating system. The substrate heating system efficiently maintains a desired substrate temperature by minimizing radiative heat losses as the substrates proceed through the sputtering apparatus. The high throughput sputtering apparatus provides substrates to be sputtered in a rapid and uniform heating process to optimize film integrity during the sputtering steps, provides successive layers of thin films on the substrates, and removes the sputtered substrates without contaminating the environment.

    摘要翻译： 一种高通量溅射装置，其向多个基板的表面提供单层或多层涂层。 该装置包括多个缓冲和溅射室，其包括输入端和输出端。 基板以不同的速度传送通过室，使得托盘从输入端到输出端的速度速率对于每个托盘是恒定的。 高通量溅射装置还包括以可变速度输送基板通过溅射室的输送系统，将真空室内的环境压力排出到足以实现溅射操作的压力范围内的真空度的高容量真空泵系统 衬底加热系统，其将衬底加热到​​有利于溅射其上的涂层的温度，并在衬底的表面上提供基本均匀的温度分布; 以及电子控制系统，其向控制信号提供控制信号并从该设备的其他部件接收反馈输入。 电子控制系统可编程控制溅射室，输送系统，真空泵系统和基板加热系统。 当衬底通过溅射装置进行时，衬底加热系统通过最小化辐射热损失来有效地保持期望的衬底温度。 高通量溅射装置提供在快速且均匀的加热过程中溅射的基板，以在溅射步骤期间优化膜的完整性，在基板上提供连续的薄膜层，并且在不污染环境的情况下去除溅射的基板。

    Water management system
    9.
    发明授权
    Water management system 失效
    水管理系统

    公开(公告)号：US5620594A

    公开(公告)日：1997-04-15

    申请号：US491864

    申请日：1995-08-22

    申请人： Robert M. Smith ,  John E. Adams ,  James E. Delves

    发明人： Robert M. Smith ,  John E. Adams ,  James E. Delves

    IPC分类号： A47K3/00 ,  B01D21/00 ,  B01D21/24 ,  B01D21/26 ,  E03B1/04 ,  E03C1/00 ,  E03D5/00

    CPC分类号： E03B1/04 ,  B01D21/0012 ,  B01D21/009 ,  B01D21/02 ,  B01D21/2466 ,  B01D21/34 ,  B01D2221/02 ,  E03B2001/045

    摘要： A water management system is disclosed comprising a first distribution system having a wastewater outlet connected to a settling chamber, which has an overflow to a discharge chamber. The settling chamber has a means for removing settled solids comprising a fluidizing duct having a supply unit connected to a source of water under pressure and a discharge duct within the supply duct for discharge of a slurry of solids from the settling chamber. The discharge chamber is connected to a storage tank for supplying treated water to a second water distribution system.

    摘要翻译： PCT No.PCT / GB93 / 02667 Sec。 371日期：1995年8月22日 102（e）日期1995年8月22日PCT提交1993年12月29日PCT公布。 WO94 / 16157 PCT公开号 日期1994年7月21日公开了一种水管理系统，其包括具有连接到沉降室的废水出口的第一分配系统，该沉降室具有到排出室的溢流。 沉降室具有用于去除沉降的固体的装置，包括流化通道，流化管道具有连接到压力下的水源的供应单元和供应管道内的排放管道，用于从沉降室排出固体浆料。 排放室连接到用于将经处理的水供应到第二配水系统的储罐。

    Well uplift system
    10.
    发明授权
    Well uplift system 失效
    隆升系统

    公开(公告)号：US5562159A

    公开(公告)日：1996-10-08

    申请号：US295698

    申请日：1995-01-09

    申请人： Robert M. Smith ,  John E. Adams

    发明人： Robert M. Smith ,  John E. Adams

    IPC分类号： E21B43/12 ,  E21B43/40 ,  E21B43/00

    CPC分类号： E21B43/40 ,  E21B43/121

    摘要： A method of raising material, such as production fluid (6), from a bore hole (3) involves pumping water down a pipe (7) to a fluidising unit (A) so that the water activates and entrains the material and carries it up through a discharge conduit (8) to a separator (B).

    摘要翻译： PCT No.PCT / GB93 / 00526 Sec。 371日期1995年1月9日 102（e）日期1995年1月9日PCT 1993年3月12日PCT公布。 公开号WO93 / 18279 日期1993年9月16日从钻孔（3）提取诸如生产流体（6）的材料的方法包括将水从管道（7）泵送到流化单元（A），使得水活化并夹带 材料，并通过排放管道（8）运送到分离器（B）。