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13 条记录 (耗时 0.031 秒)

    Apparatus and method for removing tissue
    2.
    发明授权
    Apparatus and method for removing tissue 失效
    用于去除组织的装置和方法

    公开(公告)号：US5709697A

    公开(公告)日：1998-01-20

    申请号：US561727

    申请日：1995-11-22

    申请人： Keith Ratcliff ,  Salvatore Castro ,  Dragomir C. Marinkovich

    发明人： Keith Ratcliff ,  Salvatore Castro ,  Dragomir C. Marinkovich

    IPC分类号： A61B10/00 ,  A61B10/02 ,  A61B17/22 ,  A61B17/28 ,  A61B17/32

    CPC分类号： A61B10/0266 ,  A61B17/320016 ,  A61B17/221 ,  A61B2017/2215 ,  A61B2017/2937 ,  A61B2017/32004

    摘要： A surgical instrument for cutting tissue, which includes a housing, a cutting element movable between a retracted position disposed substantially within the housing and a deployed position extending outwardly from the housing, a guide member configured and dimensioned to direct orientation of the cutting element, operatively connected to the housing and defining a longitudinal axis, the guide member movable from a first orientation wherein the longitudinal axis of the guide member is aligned with a longitudinal axis of the housing to a second orientation wherein the longitudinal axis of the guide member is oriented at a predetermined angle relative to the longitudinal axis of the housing. A method for surgically removing tissue is also provided and includes the steps of inserting an instrument into an incision formed at the operative site, deploying a blade guide at an angle relative to a longitudinal axis of the instrument, deploying a cutting element from a retracted position to an exposed position such that the cutting element is guided by the blade guide, moving the cutting element through a predetermined path such that a section of tissue is separated from the surrounding tissue, and removing the cut tissue from the surrounding tissue.

    摘要翻译： 一种用于切割组织的手术器械，其包括壳体，可在基本上设置在所述壳体内的缩回位置和从所述壳体向外延伸的展开位置之间移动的切割元件;被构造和定尺寸的引导构件，其可操作地引导所述切割元件的取向 连接到壳体并且限定纵向轴线，引导构件可从第一取向移动，其中引导构件的纵向轴线与壳体的纵向轴线对准到第二取向，其中引导构件的纵向轴线定向为 相对于壳体的纵向轴线的预定角度。 还提供了一种用于手术去除组织的方法，包括以下步骤：将仪器插入形成在手术部位的切口中，相对于仪器的纵向轴线以一定角度展开刀片引导件，将刀片引导件从缩回位置 移动到暴露位置，使得切割元件由叶片引导件引导，使切割元件移动通过预定路径，使得一部分组织与周围组织分离，并从周围组织移除切割的组织。

    Reciprocating saw
    4.
    发明授权
    Reciprocating saw 有权
    往复锯

    公开(公告)号：US06212781B1

    公开(公告)日：2001-04-10

    申请号：US09169509

    申请日：1998-10-09

    申请人： Dragomir C. Marinkovich ,  Roger Dean Neitzell

    发明人： Dragomir C. Marinkovich ,  Roger Dean Neitzell

    IPC分类号： B27B1904

    CPC分类号： B23D51/16 ,  Y10T74/18312 ,  Y10T83/9481

    摘要： A reciprocating saw including a housing, a spindle mounted for reciprocation relative to the housing and having a front end adapted to support a saw blade, the spindle being movable through a cutting stroke and a return stroke, a motor for moving the spindle in a reciprocating fashion, and a reciprocating member interconnecting the motor with the spindle. The motor and the spindle define a drive force path from the motor to the spindle and passing through drive force bearing components of the reciprocating saw, and wherein at least part of the reciprocating member is in the drive force path. The reciprocating member is configured to counterbalance the spindle. A pivot body interconnects the spindle with the motor. A shock absorber is operatively positioned between the motor and the front end of the spindle, and is at least partially mounted within the spindle.

    摘要翻译： 一种往复锯，包括壳体，主轴安装成相对于壳体往复运动，并且具有适于支撑锯片的前端，所述主轴可移动通过切割行程和返回行程，马达用于使主轴在往复运动中移动 以及将马达与主轴互连的往复运动件。 电动机和主轴限定从电动机到主轴的驱动力路径，并且通过往复锯的驱动力轴承部件，并且其中往复运动件的至少一部分在驱动力路径中。 往复运动件构造成平衡主轴。 枢轴体将主轴与马达相互连接。 减震器可操作地定位在电动机和主轴的前端之间，并且至少部分地安装在主轴内。

    Rotary hammer including breather port
    5.
    发明授权
    Rotary hammer including breather port 有权
    旋转锤包括呼吸口

    公开(公告)号：US07168504B2

    公开(公告)日：2007-01-30

    申请号：US11348117

    申请日：2006-02-06

    申请人： Jason D. Hetcher ,  David R. Bauer ,  Dragomir C. Marinkovich ,  Michael E. Weber

    发明人： Jason D. Hetcher ,  David R. Bauer ,  Dragomir C. Marinkovich ,  Michael E. Weber

    IPC分类号： E21B10/22

    CPC分类号： B25D17/06 ,  B25D11/005 ,  B25D11/125 ,  B25D16/00 ,  B25D17/088 ,  B25D17/26 ,  B25D2211/003 ,  B25D2211/068 ,  B25D2216/0023 ,  B25D2217/0049 ,  B25D2217/0061 ,  B25D2222/57 ,  B25D2250/035 ,  B25D2250/131 ,  B25D2250/185 ,  B25D2250/191 ,  Y10S173/03

    摘要： A rotary hammer and a power tool. The rotary hammer is operable in an idle mode and a hammer mode and comprises a housing and a barrel positioned in the housing and having a forward portion. A ram is positioned within the barrel and is movable relative to the barrel between hammering positions and an idle position. In some aspects, a ram catcher assembly is positioned along the axis adjacent the forward portion of the barrel to releasably hold the ram in the idle position. The ram catcher assembly includes a friction member frictionally engageable with the ram and a damping member at least partially surrounding the friction member. As the ram moves to the idle position with a force, the damping member absorbs at least a portion of the force and the member applies friction to the ram.

    摘要翻译： 旋转锤和电动工具。 旋转锤可在空闲模式和锤击模式下操作，并且包括壳体和位于壳体中并具有前部的筒体。 柱塞定位在筒体内并且可相对于筒体在锤击位置和空转位置之间移动。 在一些方面，压头捕集器组件沿着邻近筒的前部的轴线定位，以可释放地将压头保持在空闲位置。 该活塞捕集器组件包括摩擦构件，该摩擦构件可与该冲头摩擦接合，以及至少部分围绕摩擦构件的阻尼构件。 当冲头用力移动到空闲位置时，阻尼构件吸收至少一部分力并且构件对冲头施加摩擦力。

    Quick lock power cord
    7.
    发明授权
    Quick lock power cord 有权

    公开(公告)号：US06609924B2

    公开(公告)日：2003-08-26

    申请号：US10118738

    申请日：2002-04-09

    申请人： Jeffrey M. Zeiler ,  Melissa A. Ottens-Rendon ,  Jeffrey C. Hessenberger ,  Dragomir C. Marinkovich

    发明人： Jeffrey M. Zeiler ,  Melissa A. Ottens-Rendon ,  Jeffrey C. Hessenberger ,  Dragomir C. Marinkovich

    IPC分类号： H01R438

    CPC分类号： H01R13/625 ,  H01R13/623 ,  H01R13/6392

    摘要： A power tool and a power cord. The power tool comprises a housing defining a housing thread, an electric motor, an electric circuit connected to the motor, a power cord removably connectable with the housing, the cord being connectable to a power source and to the circuit to connect the circuit to the power source, and a locking assembly for locking the power cord to the housing and to the circuit. The cord includes a cord electrical connector, and a mounting portion defining a cord thread, the cord thread being complementary to and engageable with the housing thread. The locking assembly includes a first locking member supported by one of the housing and the mounting portion, and a second locking member supported by one of the housing and the mounting portion, the first locking member being movable between a locking position, in which the first locking member engages the second locking member, and an unlocked position, in which the first locking member is disengaged from the second locking member. To connect the cord to the housing and to the circuit, the cord electrical connector is electrically connected to the circuit, the mounting portion is engaged with the housing to engage the cord thread and the housing thread, and the first locking member is moved to the locking position so that the first locking member engages the second locking member to prevent the cord thread and the housing thread from being disengaged.

    Reciprocating saw
    9.
    发明授权
    Reciprocating saw 有权

    公开(公告)号：US06742267B2

    公开(公告)日：2004-06-01

    申请号：US09832242

    申请日：2001-04-10

    申请人： Dragomir C. Marinkovich ,  Roger D. Neitzell

    发明人： Dragomir C. Marinkovich ,  Roger D. Neitzell

    IPC分类号： B27B1904

    CPC分类号： B23D51/16 ,  Y10T74/18312 ,  Y10T83/9481

    摘要： A reciprocating saw including a housing, a motor supported by the housing, a spindle mounted for reciprocation relative to the housing and having a front end for supporting a saw blade, the spindle being movable through a cutting stroke and a return stroke, the cutting stroke having a stroke length, and a pivot body interconnecting the spindle and the motor. The position of the pivot axis of the pivot body may be movable relative to the housing to change the stroke length of the spindle. A shock absorber may be operatively positioned between the motor and the front end of the spindle and may be at least partially mounted within the spindle.

    Reciprocating saw
    10.
    发明授权
    Reciprocating saw 有权

    公开(公告)号：US07096590B2

    公开(公告)日：2006-08-29

    申请号：US10914965

    申请日：2004-08-10

    申请人： Dragomir C. Marinkovich ,  Roger D. Neitzell ,  Thomas P. James

    发明人： Dragomir C. Marinkovich ,  Roger D. Neitzell ,  Thomas P. James

    IPC分类号： B27B19/04

    CPC分类号： B23D51/16 ,  Y10T74/18312 ,  Y10T83/05

    摘要： A reciprocating saw including a housing, a motor supported by the housing, a spindle mounted for reciprocation relative to the housing and having a front end for supporting a saw blade, the spindle being movable through a cutting stroke and a return stroke, the cutting stroke having a stroke length, and a pivot body interconnecting the spindle and the motor. The position of the pivot axis of the pivot body may be movable relative to the housing to change the stroke length of the spindle. A shock absorber may be operatively positioned between the motor and the front end of the spindle and may be at least partially mounted within the spindle.