利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

37 条记录 (耗时 0.021 秒)

    Anastomotic ring applier with inflatable members
    1.
    发明申请
    Anastomotic ring applier with inflatable members 有权
    具有充气构件的吻合环施加器

    公开(公告)号：US20060253039A1

    公开(公告)日：2006-11-09

    申请号：US11122761

    申请日：2005-05-05

    申请人： Robert McKenna ,  Mark Ortiz ,  David Griffith ,  Robert Simms

    发明人： Robert McKenna ,  Mark Ortiz ,  David Griffith ,  Robert Simms

    IPC分类号： A61B5/02

    CPC分类号： A61B17/1114 ,  A61B17/08 ,  A61B17/115 ,  A61B17/12045 ,  A61B17/12136 ,  A61B17/3474 ,  A61B2017/00367 ,  A61B2017/00867 ,  A61B2017/0408 ,  A61B2017/1135 ,  A61B2017/12127 ,  A61B2017/22054

    摘要： A surgical instrument comprises a handle connected to a shaft and a pair of inflatable members. The shaft includes conduits for communicating a pressurized medium to the inflatable members and an insufflation tube. The handle includes a port for communicating a pressurized medium to the conduits and a port for communicating a pressurized medium to the insufflation tube. After an anastomotic ring has been deployed, the shaft may be positioned such that an inflatable member is positioned within each of the lumens joined by the anastomosis, such that an inflatable member is located on each side of the anastomosis. The inflatable members may be inflated to provide a seal in each of the lumens. With each of the lumens sealed by the inflatable members, the anastomosis site may be insufflated through the insufflation tube to leak or pressure test the anastomosis.

    摘要翻译： 手术器械包括连接到轴的手柄和一对可充气构件。 轴包括用于将加压介质连通到可膨胀构件的管道和吹入管。 手柄包括用于将加压介质传送到导管的端口和用于将加压介质连通到吹入管的端口。 在已经部署了吻合口环之后，轴可以被定位成使得可膨胀构件定位在通过吻合连接的每个腔内，使得可充气构件位于吻合的每一侧。 可膨胀构件可以被充气以在每个管腔中提供密封。 通过由可膨胀构件密封的每个管腔，吻合部位可以通过吹气管吹入以泄漏或压力测试吻合。

    Flexible endoscopic anastomotic ring applier device
    2.
    发明申请
    Flexible endoscopic anastomotic ring applier device 审中-公开
    柔性内镜吻合环施加器装置

    公开(公告)号：US20070021759A1

    公开(公告)日：2007-01-25

    申请号：US11187674

    申请日：2005-07-22

    申请人： David Griffith ,  Mark Ortiz

    发明人： David Griffith ,  Mark Ortiz

    IPC分类号： A61B17/08

    CPC分类号： A61B17/11 ,  A61B1/00165 ,  A61B17/2909 ,  A61B2017/00575 ,  A61B2017/2905 ,  A61B2017/2924

    摘要： A surgical instrument for deploying an anastomotic ring device has a ring deployment mechanism, which is configured to receive and deploy an anastomotic ring. The instrument further comprises a flexible elongate shaft having one or more actuation cables extending therethrough. The shaft also has an imaging element, which is coupled to a camera with a lens located in the tip of the instrument. The instrument may be inserted through the esophagus of a patient to deploy an anastomotic ring device.

    摘要翻译： 用于部署吻合口环装置的外科器械具有环形部署机构，其被配置为接收和部署吻合环。 仪器还包括具有延伸穿过其中的一个或多个致动电缆的柔性细长轴。 轴还具有成像元件，该成像元件与位于仪器尖端的透镜耦合到相机。 仪器可以插入患者的食道以部署吻合口环装置。

    Single pass gastric restriction with a corkscrew style wall anchor
    6.
    发明申请
    Single pass gastric restriction with a corkscrew style wall anchor 有权
    单通道胃限制与开瓶器式墙壁锚

    公开(公告)号：US20070032797A1

    公开(公告)日：2007-02-08

    申请号：US11197544

    申请日：2005-08-05

    申请人： Mark Ortiz ,  David Griffith

    发明人： Mark Ortiz ,  David Griffith

    IPC分类号： A61B17/10

    CPC分类号： A61B17/068 ,  A61B17/064 ,  A61B2017/00292 ,  A61B2017/0409 ,  A61B2017/0441 ,  A61B2017/0649 ,  A61B2017/306 ,  A61F5/0036 ,  A61F5/0086

    摘要： A gastric reduction apparatus endoscopically draws stomach walls into apposition. The apparatus includes an applicator body having a proximal end and a distal end. The applicator body also includes a suction slot shaped and dimensioned for housing a corkscrew anchor. A firing mechanism is associated with the corkscrew anchor for rotation of the corkscrew anchor in a manner causing the corkscrew anchor to penetrate and engage tissue brought adjacent the suction slot. A method for gastric reduction is achieved by introducing a gastric reduction apparatus as disclosed above within the stomach of an individual, applying the corkscrew anchor to a stomach wall and drawing stomach walls together to create a cavity within the stomach.

    摘要翻译： 胃内减压装置内窥镜将胃壁抽入。 该装置包括具有近端和远端的施用器主体。 涂抹器主体还包括形状和尺寸用于容纳螺丝钉的抽吸槽。 击发机构与用于旋塞螺丝起子锚杆的螺丝起子锚固件相关联，使得开塞锚锚固件穿透和接合靠近吸入槽的组织。 通过在个体的胃内引入如上所述的胃减压装置，将开瓶器锚固件施加到胃壁并将胃壁拉在一起以在胃内形成空腔来实现胃还原的方法。

    Apparatus for single pass gastric restriction
    7.
    发明申请
    Apparatus for single pass gastric restriction 有权
    单次胃限制装置

    公开(公告)号：US20070032800A1

    公开(公告)日：2007-02-08

    申请号：US11197543

    申请日：2005-08-05

    申请人： Mark Ortiz ,  David Griffith ,  Michael Stokes

    发明人： Mark Ortiz ,  David Griffith ,  Michael Stokes

    IPC分类号： A61B17/04

    CPC分类号： A61B17/0469 ,  A61B17/0482 ,  A61B2017/1142 ,  A61B2017/306 ,  A61F5/0086

    摘要： A gastric reduction apparatus that facilitates the creation of a transoral linear passageway through the stomach includes an elongated body including a proximal end and a distal end. The elongated body is generally sinusoidal shaped with at least one tissue engaging surface oriented such that a needle will pass therethrough. The elongated body also includes at least one needle passing channel respectively formed adjacent the at least one tissue engaging surface. The at least one needle passing channel generally passes through the center of the sinusoidal waveforms defined by the at least one tissue engaging surface such that a needle will pass entirely through stomach tissue contacting the tissue engaging surface of the elongated body. The elongated body further includes a suture passing channel.

    摘要翻译： 促进通过胃部形成经口线性通道的胃减压装置包括细长体，其包括近端和远端。 细长体通常是正弦形的，其中至少一个组织接合表面定向成使得针穿过。 细长体还包括分别形成在至少一个组织接合表面附近的至少一个针通过通道。 至少一个针通过通道通常通过由至少一个组织接合表面限定的正弦波形的中心，使得针将完全穿过与细长体的组织接合表面接触的胃组织。 细长体还包括缝线通过通道。

    High velocity fluid flow electric heater
    8.
    发明授权
    High velocity fluid flow electric heater 有权
    高速流体流动电加热器

    公开(公告)号：US09074819B2

    公开(公告)日：2015-07-07

    申请号：US13439543

    申请日：2012-04-04

    申请人： Craig S. Tiras ,  David Griffith

    发明人： Craig S. Tiras ,  David Griffith

    IPC分类号： F27D11/00 ,  F27D11/02

    CPC分类号： F27D11/02

    摘要： An electrical heater has first and second heater elements, each having a hairpin-shaped metal tube with an upstream and a downstream leg and tube ends adjacent each other. An electrical resistance wire surrounded by insulation powder extends through the tube. Electrical terminals join to the wire and protrude from each of the tube ends. Conduits enclose the upstream and the downstream legs of the heater elements, providing a continuous annular flow path. A manifold has heater element passages for end portion of the legs. An inlet passage in the manifold leads from an exterior portion of the manifold to the annular flow path surrounding the upstream leg of the first heater element. A transfer passage within the manifold leads from the annular flow path surrounding the downstream leg of the first heater element to the annular flow path surrounding the upstream leg of the second heater element.

    摘要翻译： 电加热器具有第一和第二加热器元件，每个具有发夹形金属管，其具有上游和下游腿以及管彼此相邻的端部。 由绝缘粉末包围的电阻丝穿过管延伸。 电端子连接到电线并从每个管端突出。 管道包围加热器元件的上游和下游腿部，提供连续的环形流动路径。 歧管具有用于腿的端部的加热器元件通道。 歧管中的入口通道从歧管的外部部分引导到围绕第一加热器元件的上游支腿的环形流动路径。 歧管内的传送通道从包围第一加热器元件的下游腿部的环形流动路径引导到围绕第二加热器元件的上游支腿的环形流动路径。

    Continuous process for producing poly (trimethylene terephthalate)
    10.
    发明申请
    Continuous process for producing poly (trimethylene terephthalate) 有权
    生产聚对苯二甲酸丙二醇酯的连续工艺

    公开(公告)号：US20050165178A1

    公开(公告)日：2005-07-28

    申请号：US11093092

    申请日：2005-03-29

    申请人： Carl Giardino ,  David Griffith ,  Chungfan Ho ,  James Howell ,  Michelle Watkins

    发明人： Carl Giardino ,  David Griffith ,  Chungfan Ho ,  James Howell ,  Michelle Watkins

    IPC分类号： C08F2/00 ,  C08G63/183 ,  C08G63/78 ,  C08G85/00

    CPC分类号： C08G63/183 ,  C08G63/78 ,  Y10T428/2913 ,  Y10T428/31786

    摘要： A continuous process for the production of poly(trimethylene terephthalate) is disclosed. According to the process, a liquid feed mixture comprising bis-3-hydroxypropyl terephthalate and/or low molecular weight polyesters of 1,3-propanediol and terephthalic acid, the liquid feed mixture having a mole ratio of propylene groups to terephthalate groups of 1.1 to 2.2 is fed to a flasher. A first stream of gaseous by-products is continuously vaporized and removed from the flasher, and a liquid flasher reaction product having a mole ratio of propylene groups to terephthalate groups of less than about 1.5 is continuously withdrawn from the flasher. The liquid flasher reaction product is continuously fed to a prepolymerizer where it is continuously polymerized to form a poly(trimethylene terephthalate) prepolymer and a second stream of gaseous by-products. Poly(trimethylene terephthalate) prepolymer having a relative viscosity of at least about 5 is continuously withdrawn from the prepolymerizer and continuously fed to a final polymerizer, where it is continuously polymerized to form a higher molecular weight poly(trimethylene terephthalate) and a third stream of gaseous by-products. Higher molecular weight poly(trimethylene terephthalate) having a relative viscosity of at least about 17 is continuously withdrawn from the final polymerizer.

    摘要翻译： 公开了生产聚（对苯二甲酸丙二醇酯）的连续方法。 根据该方法，将包含1,3-丙二醇和对苯二甲酸的低分子量聚酯的双-3-羟丙基对苯二甲酸酯和/或低分子量聚酯的液体进料混合物，该丙烯与对苯二甲酸酯基的摩尔比为1.1〜 2.2被送入闪光器。 气态副产物的第一流被持续蒸发并从闪蒸器中除去，并且具有小于约1.5的丙烯与对苯二甲酸酯基的摩尔比的液体闪蒸反应产物从闪蒸器中连续排出。 将液体闪蒸反应产物连续进料到预聚合器中，在其中连续聚合以形成聚（对苯二甲酸丙二醇酯）预聚物和第二气态副产物流。 相对粘度至少为约5的聚（对苯二甲酸丙二醇酯）预聚物从预聚合器中连续排出，并连续进料至最终聚合反应器，在其中连续聚合形成较高分子量的聚对苯二甲酸丙二醇酯 气态副产品。 相对粘度至少约为17的较高分子量聚（对苯二甲酸丙二醇酯）从最终聚合反应器中连续排出。