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45 条记录 (耗时 0.025 秒)

    Biopsy device
    1.
    发明申请
    Biopsy device 有权
    活检装置

    公开(公告)号：US20050215922A1

    公开(公告)日：2005-09-29

    申请号：US10808078

    申请日：2004-03-24

    申请人： Mark Tsonton ,  Eric Thompson

    发明人： Mark Tsonton ,  Eric Thompson

    IPC分类号： A61B10/02 ,  A61B5/055 ,  A61B10/00 ,  A61B17/06 ,  A61B19/00 ,  G01R33/28

    CPC分类号： A61B10/0275 ,  A61B17/06 ,  A61B2017/00911 ,  A61B2090/3954 ,  G01R33/285

    摘要： An improved needle assembly is provided. A distal portion of the needle can be formed of a first material which does not interfere with MRI imaging of a tissue receiving port disposed in the distal needle portion. A proximal needle portion can be formed of a second, different material. The proximal needle portion can provide strength and stiffness.

    摘要翻译： 提供改进的针组件。 针的远端部分可由第一材料形成，该第一材料不干扰设置在远端针部分中的组织接收口的MRI成像。 近端针部分可以由第二种不同的材料形成。 近端针部分可以提供强度和刚度。

    Method of forming a biopsy device
    2.
    发明授权
    Method of forming a biopsy device 失效
    形成活检装置的方法

    公开(公告)号：US07445739B2

    公开(公告)日：2008-11-04

    申请号：US10808077

    申请日：2004-03-24

    申请人： Mark Tsonton ,  Eric Thompson ,  James W. Vander Wende

    发明人： Mark Tsonton ,  Eric Thompson ,  James W. Vander Wende

    IPC分类号： B29C45/14

    CPC分类号： A61B10/0275 ,  A61B2017/00911 ,  A61B2090/3954

    摘要： A method for forming a needle assembly is provided. A distal portion of the needle can be formed of a first material which does not interfere with MRI imaging of a tissue receiving port disposed in the distal needle portion. A proximal needle portion can be formed of a second, different material, such as a metal. The proximal needle portion can provide strength and stiffness.

    摘要翻译： 提供了一种用于形成针组件的方法。 针的远端部分可由第一材料形成，该第一材料不干扰设置在远端针部分中的组织接收口的MRI成像。 近端针部分可以由第二种不同的材料例如金属形成。 近端针部分可以提供强度和刚度。

    Biopsy device
    4.
    发明授权
    Biopsy device 有权
    活检装置

    公开(公告)号：US09345456B2

    公开(公告)日：2016-05-24

    申请号：US10808078

    申请日：2004-03-24

    申请人： Mark Tsonton ,  Eric Thompson

    发明人： Mark Tsonton ,  Eric Thompson

    IPC分类号： A61B10/02 ,  A61B17/06 ,  A61B17/00 ,  A61B19/00 ,  G01R33/28

    CPC分类号： A61B10/0275 ,  A61B17/06 ,  A61B2017/00911 ,  A61B2090/3954 ,  G01R33/285

    摘要： An improved needle assembly is provided. A distal portion of the needle can be formed of a first material which does not interfere with MRI imaging of a tissue receiving port disposed in the distal needle portion. A proximal needle portion can be formed of a second, different material. The proximal needle portion can provide strength and stiffness.

    摘要翻译： 提供改进的针组件。 针的远端部分可由第一材料形成，该第一材料不干扰设置在远端针部分中的组织接收口的MRI成像。 近端针部分可以由第二种不同的材料形成。 近端针部分可以提供强度和刚度。

    LINEAR CUTTING AND STAPLING DEVICE WITH SELECTIVELY DISENGAGEABLE CUTTING MEMBER
    6.
    发明申请
    LINEAR CUTTING AND STAPLING DEVICE WITH SELECTIVELY DISENGAGEABLE CUTTING MEMBER 有权
    具有选择性可切割切割构件的线性切割和装订装置

    公开(公告)号：US20120024936A1

    公开(公告)日：2012-02-02

    申请号：US12846986

    申请日：2010-07-30

    申请人： Chester O. Baxter, III ,  Mark Tsonton

    发明人： Chester O. Baxter, III ,  Mark Tsonton

    IPC分类号： A61B17/10 ,  A61L2/00

    CPC分类号： A61B17/07207 ,  A61B2017/07285 ,  A61B2017/320052 ,  A61L2/081 ,  A61L2/082 ,  A61L2/087 ,  A61L2202/24

    摘要： A surgical stapling instrument including a selectively actuatable cutting member. The stapling instrument may be used as a surgical stapler without cutting tissue or, if desired, the surgeon may selectively actuate the cutting member to cut tissue as the staples are being deployed and formed. A stapling instrument can include an actuator knob that has at least one pusher bar attached thereto. Advancement of the actuator knob in a distal direction causes the pusher bars to apply a firing motion to the staples contained within a staple cartridge supported within the stapling instrument. A knife bar may be selectively coupleable to the actuator knob by a selector switch that is movable from an actuated position wherein movement of the actuator knob in the distal direction advances the knife bar which has a cutting blade portion to advance between rows of staples in the staple cartridge to an unactuated position wherein movement of the actuator knob advances the pusher bars without advancing the knife bar.

    摘要翻译： 一种外科缝合器械，包括可选择性致动的切割构件。 吻合器械可以用作外科缝合器而不切割组织，或者如果需要，外科医生可以选择性地致动切割构件以在缝钉被展开和形成时切割组织。 装订器械可以包括具有附接到其上的至少一个推杆的致动器旋钮。 致动器旋钮在远侧方向的推进使得推杆朝向装订在装订器内的钉仓中的钉子施加点火运动。 刀杆可以通过选择开关选择性地联接到致动器旋钮，该选择器开关可从致动位置移动，其中致动器旋钮在远侧方向上的移动使具有切割刀片部分的刀杆前进到在第 钉仓到未致动位置，其中致动器旋钮的移动推进推杆而不前进刀杆。

    Catheter introducer assembly having safety shielded needle
    7.
    发明授权
    Catheter introducer assembly having safety shielded needle 有权
    具有安全屏蔽针的导管插入器组件

    公开(公告)号：US07959613B2

    公开(公告)日：2011-06-14

    申请号：US11875389

    申请日：2007-10-19

    申请人： Edward A. Rhad ,  Mark Tsonton ,  Randy R. Stephens ,  Malcolm L. Russelburg

    发明人： Edward A. Rhad ,  Mark Tsonton ,  Randy R. Stephens ,  Malcolm L. Russelburg

    IPC分类号： A61M5/32 ,  A61M25/00

    CPC分类号： A61M5/3273 ,  A61M25/0618 ,  A61M39/06 ,  A61M2005/3247 ,  A61M2039/062 ,  Y10S128/919

    摘要： An intravenous catheter introducer assembly having a safety feature to prevent accidental needle sticks. The introducer assembly includes a needle assembly having a groove disposed on its outer surface. The introducer includes a protector made of a hollow member having an open distal end and an inwardly disposed resilient flange or a clip disposed thereon. The protector is coaxially slidably disposed around the needle with the flange abutting the outer surface of the needle and adapted to engage the groove when a catheter assembly is removed from the needle.

    摘要翻译： 具有防止意外针刺的安全特征的静脉内导管导引器组件。 导引器组件包括具有设置在其外表面上的凹槽的针组件。 导引器包括由中空构件制成的保护器，其具有敞开的远端和向内设置的弹性凸缘或设置在其上的夹子。 保护器同轴地可滑动地布置在针周围，凸缘邻接针的外表面，并且当导管组件从针上移除时适于接合凹槽。

    Ultrasonic clamp coagulator apparatus having improved waveguide support member
    10.
    发明授权
    Ultrasonic clamp coagulator apparatus having improved waveguide support member 失效
    具有改进的波导支撑构件的超声波夹具凝结器装置

    公开(公告)号：US5944737A

    公开(公告)日：1999-08-31

    申请号：US949161

    申请日：1997-10-10

    申请人： Mark Tsonton ,  Stephen DiMatteo

    发明人： Mark Tsonton ,  Stephen DiMatteo

    IPC分类号： A61B17/28 ,  A61B17/32 ,  A61B18/00 ,  A61B19/00

    CPC分类号： A61B17/320092 ,  A61B17/29 ,  A61B2017/2929 ,  A61B2017/320088 ,  A61B2090/031 ,  A61B90/03

    摘要： An ultrasonic surgical clamp coagulator apparatus is configured to effect cutting, coagulation, and clamping of tissue by cooperation of a clamping mechanism of the apparatus with an associated ultrasonic end-effector. The ultrasonic waveguide of the apparatus is preferably provided with an improved support member at the distal-most node thereof, which support member desirably functions to resist bending moments created in the waveguide, attendant to operation of the clamping mechanism, while sealing the region adjacent to the waveguide.

    摘要翻译： 超声外科夹具凝固器装置被配置为通过所述装置的夹持机构与相关联的超声末端执行器协作来实现组织的切割，凝结和夹紧。 该装置的超声波导优选地在其最远侧节点处设置有改进的支撑构件，该支撑构件希望起到抵抗在波导中产生的弯曲力矩的作用，伴随着夹紧机构的操作，同时密封邻近 波导。