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    SURGICAL FORCEPS
    1.
    发明申请
    SURGICAL FORCEPS 有权
    外科手术

    公开(公告)号：US20150245866A1

    公开(公告)日：2015-09-03

    申请号：US14716387

    申请日：2015-05-19

    Applicant: COVIDIEN LP

    Inventor： JOHN R. TWOMEY ,  JAMES D. ALLEN, IV ,  KIM V. BRANDT ,  KEIR HART ,  DANIEL A. JOSEPH ,  JEFFREY R. UNGER

    IPC: A61B18/14 ,  A61B17/28 ,  A61B17/285

    CPC classification number: A61B18/1445 ,  A61B17/2812 ,  A61B17/2816 ,  A61B17/285 ,  A61B18/1442 ,  A61B2017/2947 ,  A61B2018/00077 ,  A61B2018/00083 ,  A61B2018/00345 ,  A61B2018/0063 ,  A61B2018/1455

    Abstract: A forceps includes an end effector assembly having first and second jaw members. Each of the jaw members includes a proximal flange extending therefrom. Each of the proximal flanges defines a bifurcated configuration having first and second spaced-apart flange components. The first flange component of the first jaw member is configured to pivotably engage the second flange component of the second jaw member via a first protrusion-aperture coupling. The first flange component of the second jaw member is configured to pivotably engage the second flange component of the first jaw member via a second protrusion-aperture coupling different from the first protrusion-aperture coupling. One or both of the jaw members is pivotable relative to the other about the first and second protrusion-aperture couplings between a spaced-apart position and an approximated position for grasping tissue therebetween.

    Abstract translation: 镊子包括具有第一和第二钳口构件的末端执行器组件。 每个钳口构件包括从其延伸的近侧凸缘。 每个近侧凸缘限定具有第一和第二间隔开的凸缘部件的分叉构造。 第一钳口构件的第一凸缘部件构造成经由第一突起孔联接件可枢转地接合第二钳口构件的第二凸缘部件。 第二钳口构件的第一凸缘部件构造成经由不同于第一突起孔联接器的第二突起孔联接件可枢转地接合第一钳口构件的第二凸缘部件。 钳口构件中的一个或两个可相对于另一个围绕第一和第二突出孔联接器在间隔开的位置和用于抓握其间的组织的近似位置处枢转。

    SURGICAL INSTRUMENT SHAFTS AND METHODS OF MANUFACTURING SHAFTS FOR SURGICAL INSTRUMENTS
    2.
    发明申请
    SURGICAL INSTRUMENT SHAFTS AND METHODS OF MANUFACTURING SHAFTS FOR SURGICAL INSTRUMENTS 有权
    外科手术器械及手术器械制造方法

    公开(公告)号：US20140284313A1

    公开(公告)日：2014-09-25

    申请号：US14297404

    申请日：2014-06-05

    Applicant: COVIDIEN LP

    Inventor： JAMES D. ALLEN, IV ,  KIM V. BRANDT ,  MONTE S. FRY ,  KEIR HART ,  DANIEL A. JOSEPH ,  PETER M. MUELLER ,  JEFFREY R. UNGER

    IPC: A61B17/28 ,  B23K20/12 ,  B23K26/20

    CPC classification number: A61B17/28 ,  A61B18/1445 ,  A61B2017/00526 ,  B21D35/002 ,  B23K20/12 ,  B23K20/129 ,  B23K26/123 ,  B23K26/20 ,  B23K26/21 ,  B23P11/00 ,  Y10T29/49826 ,  Y10T29/49904

    Abstract: A method of manufacturing a shaft of a surgical instrument including forming a proximal segment of the shaft to include one or more features for operably engaging the shaft to a first component of the surgical instrument, forming a distal segment of the shaft to include one or more features for operably engaging the shaft to a second component of the surgical instrument and forming an intermediate segment of the shaft. The proximal segment is welded to a proximal end of the intermediate segment; and the distal segment is welded to a distal end of the intermediate segment. The proximal and distal segments are welded to the intermediate segment such that the one or more features thereof are aligned in a pre-determined orientation relative to one another.

    Abstract translation: 一种制造外科器械的轴的方法，包括形成所述轴的近侧段以包括用于将所述轴可操作地接合到所述外科器械的第一部件的一个或多个特征，形成所述轴的远侧段以包括一个或多个 用于将轴可操作地接合到外科器械的第二部件并形成轴的中间段的特征。 近端段焊接到中间段的近端; 并且远端段焊接到中间段的远端。 近端和远端段被焊接到中间段，使得其一个或多个特征相对于彼此以预定方向对准。

    VESSEL SEALING INSTRUMENT WITH REDUCED THERMAL SPREAD AND METHOD OF MANUFACTURE THEREFOR
    4.
    发明申请
    VESSEL SEALING INSTRUMENT WITH REDUCED THERMAL SPREAD AND METHOD OF MANUFACTURE THEREFOR 有权
    具有减少热膨胀的船舶密封仪器及其制造方法

    公开(公告)号：US20170035493A1

    公开(公告)日：2017-02-09

    申请号：US15296100

    申请日：2016-10-18

    Applicant: COVIDIEN LP

    Inventor： KIM V. BRANDT ,  ALLAN G. AQUINO

    IPC: A61B18/14 ,  B29C70/88 ,  B29C70/78 ,  B29B11/14

    CPC classification number: A61B18/1445 ,  A61B18/1442 ,  A61B2017/00526 ,  A61B2018/00083 ,  A61B2018/00345 ,  A61B2018/00404 ,  A61B2018/0063 ,  B29B11/14 ,  B29C70/78 ,  B29C70/88 ,  B29K2077/00 ,  B29L2031/7546 ,  Y10T29/49986

    Abstract: An electrosurgical vessel sealing instrument having a first and a second opposing jaw member at a distal end thereof, wherein each jaw member includes a jaw housing, a seal plate having a tissue contacting surface and a side wall, and an insulating region disposed on the side wall of the seal plate. The instrument includes the ability to move the jaw members relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue. The insulating region enables precision overmolding of the jaw housing to the seal plate, while advantageously reducing thermal spread and edge cutting during vessel sealing procedures.

    Abstract translation: 一种电外科器械密封器具，在其远端具有第一和第二相对的钳口构件，其中每个钳口构件包括钳口壳体，具有组织接触表面和侧壁的密封板以及设置在侧面上的绝缘区域 密封板的墙壁。 所述仪器包括使所述钳口构件相对于彼此从第一位置移动的能力，其中所述钳口构件相对于彼此以间隔开的关系设置到第二位置，其中所述钳口构件协作以抓住组织。 绝缘区域使得钳口壳体能够精确地重叠成型到密封板，同时有利地减少了容器密封过程中的热扩散和边缘切割。

    METHODS OF MANUFACTURING JAW MEMBERS OF AN END-EFFECTOR ASSEMBLY FOR A SURGICAL INSTRUMENT
    7.
    发明申请
    METHODS OF MANUFACTURING JAW MEMBERS OF AN END-EFFECTOR ASSEMBLY FOR A SURGICAL INSTRUMENT 审中-公开
    手术仪器终端效应器组件制造方法

    公开(公告)号：US20160058497A1

    公开(公告)日：2016-03-03

    申请号：US14793978

    申请日：2015-07-08

    Applicant: COVIDIEN LP

    Inventor： KIM V. BRANDT ,  MONTE S. FRY

    IPC: A61B18/14 ,  A61B18/08 ,  B29C70/68

    CPC classification number: A61B18/1445 ,  A61B2017/00526 ,  A61B2017/2926 ,  A61B2018/0063 ,  A61B2018/1455 ,  B29C45/0025 ,  B29C45/16 ,  B29C70/683 ,  B29C70/882 ,  B29L2031/7546

    Abstract: A method of manufacturing a jaw member of an end-effector assembly includes forming one or more stress-relief cavities within a sealing plate. Each one of the one or more stress-relief cavities defines a pad portion of an electrically-conductive surface of the sealing plate. The method also includes forming a stop member on each pad portion of the electrically-conductive surface of the sealing plate, performing an overmolding operation wherein the one or more stress-relief cavities is configured to prevent force applied to a bottom surface of the sealing plate during the overmolding operation from stressing each pad portion to avoid compromising adhesion between the stop member and the electrically-conductive surface of the sealing plate.

    Abstract translation: 制造端部执行器组件的钳口构件的方法包括在密封板内形成一个或多个应力消除腔。 一个或多个应力消除腔中的每一个限定了密封板的导电表面的焊盘部分。 该方法还包括在密封板的导电表面的每个焊盘部分上形成止动构件，执行包覆成型操作，其中一个或多个应力释放腔被构造成防止施加到密封板的底表面的力 在包覆模制操作期间，从施加每个焊盘部分，以避免损坏止动构件和密封板的导电表面之间的粘附。

    Blade Tip Profile for Use in Cutting of Tissue
    8.
    发明申请
    Blade Tip Profile for Use in Cutting of Tissue 审中-公开
    用于切割组织的刀片型材

    公开(公告)号：US20150209067A1

    公开(公告)日：2015-07-30

    申请号：US14538274

    申请日：2014-11-11

    Applicant: COVIDIEN LP

    Inventor： STEPHEN J. STAMM ,  KIM V. BRANDT

    IPC: A61B17/3211 ,  A61B18/14

    CPC classification number: A61B18/1442 ,  A61B17/3209 ,  A61B18/1445 ,  A61B2017/00526 ,  A61B2017/00831 ,  A61B2017/00836 ,  A61B2018/00404 ,  A61B2018/00595 ,  A61B2018/00607 ,  A61B2018/00958 ,  A61B2018/1455

    Abstract: Methods and devices are described for the design and manufacturing of a knife with a robust cutting edge profile for use in surgical procedures. The cutting edge profile may be defined by a combination of a cutting edge angle and a radius of the cutting edge tip. In some embodiments, the cutting edge profile may be defined by a combination of a web thickness profile and a radius of the cutting edge tip. Numerical ranges are identified for each of the various geometric parameters which may define a cutting edge that provides sufficient knife sharpness over many cutting repetitions. In some embodiments a medical device, which implements a knife with a cutting edge, for use in surgical procedures is described. Methods for forming a knife with a cutting edge including a cutting edge angle, a cutting edge tip radius, and/or a web thickness profile are described.

    Abstract translation: 描述了用于设计和制造具有用于外科手术的坚固切削刃轮廓的刀的方法和装置。 刀刃轮廓可以通过切削刃角度和切削刃尖端的半径的组合来限定。 在一些实施例中，刀刃轮廓可以通过腹板厚度轮廓和切削刃尖端的半径的组合来限定。 为各种各样的几何参数识别数值范围，这些参数可以限定在许多切割重复中提供足够的刀尖锐度的切削刃。 在一些实施例中，描述了实现具有切割边缘的刀的医疗装置用于外科手术。 描述了具有包括切削刃角度，切削刃尖端半径和/或腹板厚度轮廓的切削刃的刀形成方法。

    SYSTEM FOR MANUFACTURING ELECTROSURGICAL SEAL PLATES
    9.
    发明申请
    SYSTEM FOR MANUFACTURING ELECTROSURGICAL SEAL PLATES 有权
    制造电生理密封板的系统

    公开(公告)号：US20150083688A1

    公开(公告)日：2015-03-26

    申请号：US14557767

    申请日：2014-12-02

    Applicant: COVIDIEN LP

    Inventor： KIM V. BRANDT ,  ALLAN G. AQUINO

    IPC: A61B18/00 ,  B32B38/10 ,  B32B38/00 ,  C23F1/02 ,  B32B37/12

    CPC classification number: A61B18/1445 ,  A61B18/00 ,  A61B2017/00526 ,  B32B37/12 ,  B32B38/0036 ,  B32B38/10 ,  B32B2038/0076 ,  B32B2311/12 ,  B32B2535/00 ,  C23F1/02 ,  Y10T29/49002 ,  Y10T29/49117 ,  Y10T29/49204 ,  Y10T29/49208 ,  Y10T29/5313

    Abstract: A system for the manufacture of an end effector assembly which is configured for use with an electrosurgical instrument configured for performing an electrosurgical procedure is provided. The system includes a photolithography module that is configured to etch one or more pockets on a seal surface of the seal plate. A vacuum module is configured to raise, transfer and lower a spacer from a location remote from the pocket(s) on the seal plate to the pocket on the seal plate(s). An adhesive dispensing module is configured to dispense an adhesive into the pocket on the seal plate. An optical module is configured to monitor a volume of the adhesive dispensed within the pocket and monitor placement of the spacer within the pocket.

    Abstract translation: 提供一种用于制造末端执行器组件的系统，其被配置为与被配置为执行电外科程序的电外科器械一起使用。 该系统包括光刻模块，其被配置为蚀刻密封板的密封表面上的一个或多个凹穴。 真空模块被配置为将间隔件从远离密封板上的口袋的位置升高，传递和降低到密封板上的口袋。 粘合剂分配模块被配置为将粘合剂分配到密封板上的口袋中。 光学模块被配置为监测分配在口袋内的粘合剂的体积并且监测隔离物在口袋内的放置。

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