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    Drainage catheter
    11.
    发明申请
    Drainage catheter 失效
    排水导管

    公开(公告)号：US20050177102A1

    公开(公告)日：2005-08-11

    申请号：US10521368

    申请日：2003-07-11

    Applicant: Charles Hart ,  Boun Pravong

    Inventor： Charles Hart ,  Boun Pravong

    IPC: A61M20060101 ,  A61M29/00

    CPC classification number: A61M25/0017 ,  A61M25/04 ,  A61M29/02 ,  A61M2025/0063 ,  A61M2210/1085 ,  A61M2210/1096

    Abstract: A drainage catheter is adapted to drain fluid from the body cavity through a body conduit and includes an elongate tube and a retention member disposed at the distal end of the elongate tube. The retention member is adapted for movement between a low-profile state facilitating insertion of the catheter and a high-profile state facilitating retention of the catheter in its operative position. A woven mesh forms at least a portion of one of the tube and the retention member. The woven mesh can be formed of filaments heat-settable so that the catheter automatically moves to the high-profile state. Insertion of the catheter can be facilitated using a stylet which can be removed after insertion to permit the catheter to automatically return to its high-profile state.

    Abstract translation: 排水导管适于通过体导管从体腔排出流体，并且包括细长管和设置在细长管的远端处的保持构件。 保持构件适于在促进导管插入的低轮廓状态和促进导管保持在其操作位置的高轮廓状态之间移动。 编织网形成管和保持构件中的一个的至少一部分。 编织网可以由可热固化的细丝形成，使得导管自动移动到高轮廓状态。 可以使用导管插入导管，该探针可在插入之后被移除以允许导管自动返回到其高轮廓状态。

    Tightening a fiber roll cover
    12.
    发明申请
    Tightening a fiber roll cover 有权
    拧紧纤维辊盖

    公开(公告)号：US20050138968A1

    公开(公告)日：2005-06-30

    申请号：US10750429

    申请日：2003-12-31

    Applicant: Charles Hart

    Inventor： Charles Hart

    IPC: B21B27/03 ,  B21B39/00 ,  B22D11/128 ,  C03B13/16 ,  C03B35/18 ,  F27D3/02

    CPC classification number: C03B35/186 ,  B21B27/03 ,  B21B39/008 ,  B22D11/1287 ,  F27D3/026 ,  Y10T428/21

    Abstract: Rolls for generally conveying sheets, such as of steel or glass over a roller typically have a steel mandrel and fiber-containing roll cover, with the fiber roll cover pressed between end plates. In a roll end assembly including the end plates there is now provided an axial shaft beyond the end plate. The shaft incorporates a roll compression means. The compression means includes a compression element which element engages the end plate. Pressure from the compression means, which may be exerted from beyond the shaft, can thereby be transmitted to the fiber roll.

    Abstract translation: 通常在辊上输送诸如钢或玻璃的片材的辊通常具有钢心轴和含纤维的辊盖，纤维辊盖在端板之间被压制。 在包括端板的辊端组件中，现在设置有超过端板的轴向轴。 轴包括辊压装置。 压缩装置包括一个与端板接合的元件。 因此，可以从超过轴的方式施加的压缩装置的压力传递到纤维卷。

    Vascular exclusion catheter
    13.
    发明申请
    Vascular exclusion catheter 审中-公开
    血管排除导管

    公开(公告)号：US20050119682A1

    公开(公告)日：2005-06-02

    申请号：US10494348

    申请日：2002-09-10

    Applicant: Eric Nguyen ,  John Brustad ,  Matthew Petrime ,  Gary Johnson ,  John Cox ,  Charles Hart

    Inventor： Eric Nguyen ,  John Brustad ,  Matthew Petrime ,  Gary Johnson ,  John Cox ,  Charles Hart

    IPC: A61B17/12 ,  A61M25/10 ,  A61M29/00 ,  A61M29/02

    CPC classification number: A61B17/12022 ,  A61B17/12036 ,  A61B17/12045 ,  A61B17/12109 ,  A61B17/12136 ,  A61B17/12172 ,  A61B2017/12127 ,  A61M25/1002 ,  A61M25/1011 ,  A61M29/02 ,  A61M2025/1081

    Abstract: A fluid controlled device is adapted for disposition in a body conduit where it controls the flow of body fluids within the conduit. A sleeve is provided with a wall of separation having a first surface which defines a flow passage facilitating the flow of body fluids, and a second surface which defines an exclusion chamber sealed from the flow passage. Various dilators have properties for moving the seal between a low-profile state facilitating insertion of the device, any high-profile state defining the flow passage and exclusion chamber. The dilator may be skeletal, inflatable, and/or porous. An associated method includes the step of dilating a dilation assembly to move a wall from a low profile, insertible state, to a high-profile wherein the wall defines a flow passage and an exclusion cavity.

    Abstract translation: 流体控制装置适于配置在身体管道中，其中其控制管道内的体液的流动。 套筒设置有分隔壁，其具有第一表面，第一表面限定有助于体液流动的流动通道，以及限定与流动通道密封的排除室的第二表面。 各种扩张器具有用于在便于装置的插入的低轮廓状态，限定流动通道和排除室的任何高轮廓状态之间移动密封件的性质。 扩张器可以是骨骼，可充气和/或多孔的。 相关联的方法包括扩张膨胀组件以将壁从低轮廓可插入状态移动到高轮廓的步骤，其中壁限定流动通道和排除腔。

    Anti-inversion trocar seal
    14.
    发明申请
    Anti-inversion trocar seal 有权
    防反转套管针密封

    公开(公告)号：US20050065475A1

    公开(公告)日：2005-03-24

    申请号：US10948383

    申请日：2004-09-23

    Applicant: Charles Hart ,  Henry Kahle ,  Scott Taylor

    Inventor： Charles Hart ,  Henry Kahle ,  Scott Taylor

    IPC: A61B17/34 ,  A61M5/178

    CPC classification number: A61B17/3498 ,  A61B17/3462 ,  A61B2017/3464

    Abstract: The invention is directed to a trocar seal adapted to form a seal around a surgical instrument, the trocar seal comprising a housing having an axis extending between a proximal end and a distal end and forming a working channel sized and configured to receive the surgical instrument; an elastomeric septum seal having a proximal face and a distal face, the septum seal being disposed in the housing and extending transverse to the axis of the housing across the working channel; portions of the septum seal defining a hole having a diameter less than or equal to the diameter of the surgical instrument so that during insertion of the instrument along the working channel the septum seal forms a seal with the instrument; and at least one structure formed integrally with or proximate to the septum seal to prevent inversion of the septum seal upon withdrawal of the surgical instrument. The septum seal or the housing may further comprise a sidewall to include the structure extending from the sidewall to the distal face of the seal to tether the seal distally. The structure may be integrally formed with the proximal face of the septum seal to reinforce the seal, or the structure may be integrally formed with the distal face of the septum seal to tether the seal distally. The structure may be an annular reinforcement or rib, and is formed so as to allow side-to-side movement or floatation of the seal. The trocar seal may further comprise a plurality of radially extending ribs formed on the proximal or distal face of the septum seal to reinforce the seal. The trocar seal may further comprise a tensile element formed on the distal face of the septum seal.

    Abstract translation: 本发明涉及适于在外科器械周围形成密封的套针针密封件，套管针密封件包括具有在近端和远端之间延伸的轴线的壳体，并形成尺寸和构造成接收外科器械的工作通道; 具有近端面和远侧面的弹性隔膜密封件，所述隔膜密封件设置在所述壳体中并横跨所述工作通道横向于所述壳体的轴线延伸; 隔膜密封件的部分限定了直径小于或等于外科器械直径的孔，使得在沿着工作通道插入器械期间，隔垫密封件与仪器形成密封; 以及与隔膜密封件一体地或靠近隔膜密封件形成的至少一个结构，以在外科器械撤回时防止隔垫密封件反转。 隔垫密封件或外壳可以进一步包括侧壁，其包括从密封件的侧壁延伸到远端面的结构，以将密封件向远侧系绳。 该结构可以与隔膜密封件的近侧面一体地形成，以加强密封，或者结构可以与隔膜密封件的远侧面一体地形成，以使密封件向远侧方向。 该结构可以是环形加强件或肋，并且形成为允许密封件的侧面移动或浮动。 套管针密封件还可以包括形成在隔膜密封件的近侧或远侧面上的多个径向延伸的肋条，以加强密封。 套针针密封件还可以包括形成在隔膜密封件的远侧面上的拉伸元件。

    Surgical clip
    15.
    发明申请
    Surgical clip 有权
    手术夹

    公开(公告)号：US20050038459A1

    公开(公告)日：2005-02-17

    申请号：US10935967

    申请日：2004-09-08

    Applicant: Charles Hart ,  Said Hilal

    Inventor： Charles Hart ,  Said Hilal

    IPC: A61B17/04 ,  A61B17/08

    CPC classification number: A61B17/0469 ,  A61B17/0467 ,  A61B17/0487 ,  A61B2017/0454 ,  A61B2017/0464 ,  A61B2017/0488

    Abstract: A surgical clip having a sliding state and a crimped state is adapted for use in a surgical procedure initially to slide along suture ends to an operative position and ultimately to crimp the suture ends at the operative position. a sub straight, bendable between the sliding state and the crimped state carries at least one coating having either lubricious or traction enhancing properties. A second coating can be added to form a coating laminate with the outer coating having lubricious properties facilitating the sliding state and the inner coating having traction enhancing properties facilitating thee crimped state.

    Abstract translation: 具有滑动状态和卷曲状态的手术夹具适于在外科手术过程中用于最初沿着缝合线端部滑动到操作位置，并且最终将缝线端部压缩在操作位置。 在滑动状态和卷曲状态之间可弯曲的副直线运送至少一个具有光滑或牵引增强特性的涂层。 可以添加第二涂层以形成涂层层压体，其中外涂层具有促进滑动状态的润滑性质，并且内涂层具有促进卷曲状态的牵引增强性质。

    LIVE LOADED PACKING FOR VALVE
    20.
    发明申请
    LIVE LOADED PACKING FOR VALVE 有权
    实际装载的阀门包装

    公开(公告)号：US20070096049A1

    公开(公告)日：2007-05-03

    申请号：US11263308

    申请日：2005-10-31

    Applicant: Charles Hart

    Inventor： Charles Hart

    IPC: F16K31/44

    CPC classification number: F16F1/027

    Abstract: In accordance with the present invention, there is provided a lie loaded packing assembly for a valve which comprises a valve body defining a passage having a valve stem moveably disposed therein and selectively moveable between open and closed positions. Extending about a portion of the valve stem is a packing. One end of a sleeve of the valve bears axially onto and compresses the packing, with a spigot of the valve being cooperatively engaged to the opposite end of the sleeve. A clamp of the valve is cooperatively engaged to the valve body, with a pair of bolts extending between and being secured to the clamp, the spigot, and a flange member which is itself cooperatively engaged to the spigot. The combination of the bolt, spigot and flange member provide an integral spring construction for the valve.

    Abstract translation: 根据本发明，提供了一种用于阀门的负载包装组件，其包括限定具有可动地设置在其中的阀杆的通道的阀体，并且可选择性地在打开和关闭位置之间移动。 延伸大约一部分阀杆是一个包装。 阀的套筒的一端轴向地承载并压缩衬垫，阀的插口协同地接合到套筒的相对端。 阀的夹具与阀体配合地接合，一对螺栓在夹具之间延伸并固定到夹具上，套管以及凸缘部件，凸缘部件本身协作地接合到套管上。 螺栓，套管和凸缘构件的组合为阀提供了一体的弹簧结构。

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