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27 条记录 (耗时 0.025 秒)

    Pivot and swivel mechanism for lap top display
    11.
    发明授权
    Pivot and swivel mechanism for lap top display 失效
    用于拉顶显示器的转向和旋转机构

    公开(公告)号：US5206790A

    公开(公告)日：1993-04-27

    申请号：US728570

    申请日：1991-07-11

    申请人： William B. Thomas ,  Michael R. Barry ,  James R. Flom

    发明人： William B. Thomas ,  Michael R. Barry ,  James R. Flom

    IPC分类号： E05D3/06 ,  E05D3/10 ,  E05D11/08 ,  F16M11/12 ,  G06F1/16

    CPC分类号： G06F1/1681 ,  F16M11/10 ,  F16M11/2014 ,  F16M13/005 ,  G06F1/1616 ,  G06F1/1622 ,  G06F1/1635 ,  G06F1/1656 ,  G06F1/1679 ,  E05D11/08 ,  E05D3/10 ,  E05D3/12 ,  E05Y2201/49 ,  E05Y2900/606 ,  F16M2200/041 ,  Y10T16/54038 ,  Y10T16/5472

    摘要： A laptop computer (10) with a tiltable and swivelable display (12) is connected to case (29) by a pivot mechanism (20) and a swivel mechanism (33). In the pivot mechanism (20), a first pivot (22) connects display (12) to a pivot plate (50), and the second pivot (24) connects the pivot plate (50) to base (32) of the display (12). The first pivot (22) consists of a pair of pivot pins (52) on each end of the pivot plate (50). The second pivot (24) consists of split pivot pins (54) at each end of the pivot plate (50). The pivot pins (54) and inboard shafts (58) are fastened together and inboard shafts (58) rotate within outboard shafts (56). The outboard shafts (56) and the inboard shafts (58) are surrounded by clutch springs (60), which are connected so that the clutches are in their free rotating direction, i.e., does not resist motion between them when the display is being opened, and which resist motion between the inboard shafts (58) and outboard shafts (56) when the display is being lowered, to produce a greater friction than produced by the first pivot (22). The swivel mechanism (33) consists of a first swivel member (70) fixedly attached to case (29) and a second swivel member (72) which is fixedly attached to display base (32) and nests inside the first swivel member (70). The second swivel member (72) rotates inside the first swivel member (70).

    摘要翻译： 具有可倾斜和可旋转的显示器（12）的膝上型计算机（10）通过枢转机构（20）和旋转机构（33）连接到壳体（29）。 在所述枢转机构（20）中，第一枢轴（22）将显示器（12）连接到枢转板（50），并且所述第二枢轴（24）将所述枢转板（50）连接到所述显示器的基座（32） 12）。 第一枢轴（22）由枢转板（50）的每个端部上的一对枢轴销（52）组成。 第二枢轴（24）由枢转板（50）的每个端部处的分离枢轴销（54）组成。 枢轴销（54）和内侧轴（58）紧固在一起，内侧轴（58）在外侧轴（56）内旋转。 外侧轴（56）和内侧轴（58）被离合器弹簧（60）包围，离合器弹簧（60）被连接成离合器处于其自由旋转方向，即当显示器被打开时，它们之间不会阻碍它们之间的运动 ，并且当显示器被降低时，其抵抗内侧轴（58）和外侧轴（56）之间的运动，以产生比由第一枢轴（22）产生的更大的摩擦力。 旋转机构（33）包括固定地附接到壳体（29）的第一旋转构件（70）和固定地附接到显示器基座（32）并嵌套在第一旋转构件（70）内的第二旋转构件（72） 。 第二旋转构件（72）在第一旋转构件（70）内旋转。

    Atherectomy catheter with aligned imager
    13.
    发明授权
    Atherectomy catheter with aligned imager 有权
    动脉粥样硬化切除导管与对准成像仪

    公开(公告)号：US07758599B2

    公开(公告)日：2010-07-20

    申请号：US11286308

    申请日：2005-11-22

    申请人： David W. Snow ,  James R. Flom

    发明人： David W. Snow ,  James R. Flom

    IPC分类号： A61B17/22

    CPC分类号： A61B17/320783 ,  A61B17/32075 ,  A61B2017/00022 ,  A61B2017/00292 ,  A61B2017/00353 ,  A61B2017/320791 ,  A61B2090/3614 ,  A61B2090/373 ,  A61B2090/378 ,  A61B2090/3784

    摘要： An atherectomy catheter is provided for excising and imaging material in a body lumen. In one embodiment, the catheter comprises a catheter body, a cutting blade, and an imaging device. The cutting blade is mounted on the catheter body and configured to move between a first position and a second position relative to an aperture or cutting window. When the cutting blade is in the second position, the blade substantially closes the aperture on the catheter body. The imaging device which is mounted on or otherwise coupled to the cutting blade is configured to be in an imaging position when the cutting blade substantially closes the aperture or cutter window. This allows the imaging device to survey material within the cutting zone of the atherectomy catheter. By allowing the imaging device to view materials within this cutting zone, material may be imaged and then removed from the body lumen without having to reposition the catheter between each step.

    摘要翻译： 提供粥样斑块切除术导管用于在体腔内切除和成像材料。 在一个实施例中，导管包括导管主体，切割刀片和成像装置。 切割刀片安装在导管主体上并构造成相对于孔或切割窗在第一位置和第二位置之间移动。 当切割刀片处于第二位置时，刀片基本上封闭导管主体上的孔。 安装在切割刀片上或以其他方式耦合到切割刀片的成像装置被配置为当切割刀片基本上封闭孔径或切割窗口时处于成像位置。 这允许成像装置调查粥样斑块切除术导管的切割区内的材料。 通过允许成像装置观察该切割区域内的材料，材料可被成像，然后从体腔移除，而不必在每个步骤之间重新定位导管。

    Atherectomy catheter with aligned imager
    14.
    发明授权
    Atherectomy catheter with aligned imager 有权
    动脉粥样硬化切除导管与对准成像仪

    公开(公告)号：US06299622B1

    公开(公告)日：2001-10-09

    申请号：US09378224

    申请日：1999-08-19

    申请人： David W. Snow ,  James R. Flom

    发明人： David W. Snow ,  James R. Flom

    IPC分类号： A61B1722

    CPC分类号： A61B17/320783 ,  A61B17/32075 ,  A61B2017/00022 ,  A61B2017/00292 ,  A61B2017/00353 ,  A61B2017/320791 ,  A61B2090/3614 ,  A61B2090/373 ,  A61B2090/378 ,  A61B2090/3784

    摘要： An atherectomy catheter is provided for excising and imaging material in a body lumen. In one embodiment, the catheter comprises a catheter body, a cutting blade, and an imaging device. The cutting blade is mounted on the catheter body and configured to move between a first position and a second position relative to an aperture or cutting window. When the cutting blade is in the second position, the blade substantially closes the aperture on the catheter body. The imaging device which is mounted on or otherwise coupled to the cutting blade is configured to be in an imaging position when the cutting blade substantially closes the aperture or cutter window. This allows the imaging device to survey material within the cutting zone of the atherectomy catheter. By allowing the imaging device to view materials within this cutting zone, material may be imaged and then removed from the body lumen without having to reposition the catheter between each step.

    摘要翻译： 提供粥样斑块切除术导管用于在体腔内切除和成像材料。 在一个实施例中，导管包括导管主体，切割刀片和成像装置。 切割刀片安装在导管主体上并构造成相对于孔或切割窗在第一位置和第二位置之间移动。 当切割刀片处于第二位置时，刀片基本上封闭导管主体上的孔。 安装在切割刀片上或以其他方式耦合到切割刀片的成像装置被配置为当切割刀片基本上封闭孔径或切割窗口时处于成像位置。 这允许成像装置调查粥样斑块切除术导管的切割区内的材料。 通过允许成像装置观察该切割区域内的材料，材料可被成像，然后从体腔移除，而不必在每个步骤之间重新定位导管。

    Trocar
    15.
    发明授权
    Trocar 失效
    套管针

    公开(公告)号：US5817062A

    公开(公告)日：1998-10-06

    申请号：US672164

    申请日：1996-06-27

    申请人： James R. Flom ,  Pinaki Ray

    发明人： James R. Flom ,  Pinaki Ray

    IPC分类号： A61B17/34 ,  A61M5/32

    CPC分类号： A61B17/3417 ,  A61B2017/3419 ,  A61B2017/3482 ,  A61B2017/3484 ,  A61B2017/349 ,  A61B2017/3492

    摘要： A thoracic trocar having a deflectable member. The deflectable member has a frustoconical outer surface and is movable between first and second positions. The outer surface is angled toward the distal end in the first position and angled toward the proximal end in the second position. The first and second positions are both stable, unbiased positions and the deflectable member is movable from the first position to the second position upon application of the necessary force.

    摘要翻译： 具有可偏转构件的胸套管针。 可偏转构件具有截头圆锥形外表面并且可在第一和第二位置之间移动。 外表面在第一位置处朝向远端成角度并且在第二位置中朝向近端成角度。 第一和第二位置都是稳定的，无偏位置的，并且当施加必要的力时，可偏转构件可以从第一位置移动到第二位置。

    Atherectomy catheter with aligned imager
    19.
    发明授权
    Atherectomy catheter with aligned imager 有权

    公开(公告)号：US06997934B2

    公开(公告)日：2006-02-14

    申请号：US10656022

    申请日：2003-09-05

    申请人： David W. Snow ,  James R. Flom

    发明人： David W. Snow ,  James R. Flom

    IPC分类号： A61B17/22

    CPC分类号： A61B17/320783 ,  A61B17/32075 ,  A61B2017/00022 ,  A61B2017/00292 ,  A61B2017/00353 ,  A61B2017/320791 ,  A61B2090/3614 ,  A61B2090/373 ,  A61B2090/378 ,  A61B2090/3784

    摘要： An atherectomy catheter is provided for excising and imaging material in a body lumen. In one embodiment, the catheter comprises a catheter body, a cutting blade, and an imaging device. The cutting blade is mounted on the catheter body and configured to move between a first position and a second position relative to an aperture or cutting window. When the cutting blade is in the second position, the blade substantially closes the aperture on the catheter body. The imaging device which is mounted on or otherwise coupled to the cutting blade is configured to be in an imaging position when the cutting blade substantially closes the aperture or cutter window. This allows the imaging device to survey material within the cutting zone of the atherectomy catheter. By allowing the imaging device to view materials within this cutting zone, material may be imaged and then removed from the body lumen without having to reposition the catheter between each step.

    Illuminating soft tissue retractor
    20.
    发明授权
    Illuminating soft tissue retractor 失效
    照明软组织牵开器

    公开(公告)号：US06142935A

    公开(公告)日：2000-11-07

    申请号：US47122

    申请日：1998-03-24

    申请人： James R. Flom ,  Stephen W. Boyd

    发明人： James R. Flom ,  Stephen W. Boyd

    IPC分类号： A61B17/00 ,  A61B17/02 ,  A61B17/34 ,  A61B19/00

    CPC分类号： A61B17/0293 ,  A61B17/3423 ,  A61B17/3439 ,  A61B17/3468 ,  A61B17/02 ,  A61B17/0206 ,  A61B17/025 ,  A61B17/3417 ,  A61B17/3431 ,  A61B2017/00243 ,  A61B2017/3427 ,  A61B2017/3482 ,  A61B2090/306

    摘要： The present invention provides a retractor for providing surgical access through a passage in tissue, together with methods for its use and deployment. The retractor comprises an anchoring frame having an upper surface, a lower surface, and an opening therethrough which defines an axial axis. A flexible tensioning member is attached to the frame, and is extendable from the frame out of the body through the passage when the frame is positioned through the passage and into a body cavity. This tensioning member is selectively tensionable to spread the tissue radially outwardly from the axial axis. Hence, it is the tension imposed on the flexible liner which effects retraction of the tissue, rather than relying on the structural integrity of an artificial lumen.

    摘要翻译： 本发明提供一种用于通过组织中的通道提供外科手术进入的牵开器，以及用于其使用和部署的方法。 牵开器包括具有上表面，下表面和通过其限定轴向轴线的开口的锚固框架。 柔性张紧构件附接到框架，并且当框架通过通道定位并进入体腔时，柔性张紧构件附接到框架并且可从框架伸出身体穿过通道。 该张紧构件可选择性地张紧以使组织从轴向轴线向外径向扩张。 因此，施加在柔性衬垫上的张力会影响组织的缩回，而不是依靠人造管腔的结构完整性。