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    Trocar system
    3.
    发明授权
    Trocar system 有权
    套管车系统

    公开(公告)号：US09486130B2

    公开(公告)日：2016-11-08

    申请号：US14129897

    申请日：2012-06-04

    Applicant: Siegfried Riek ,  Karl-Heinz Bachmann ,  Thomas Gaiselmann

    Inventor： Siegfried Riek ,  Karl-Heinz Bachmann ,  Thomas Gaiselmann

    IPC: A61B17/70 ,  A61B1/313 ,  A61B1/00 ,  A61B1/018 ,  A61B17/29 ,  A61B17/34 ,  A61B17/00

    CPC classification number: A61B1/313 ,  A61B1/00087 ,  A61B1/018 ,  A61B17/29 ,  A61B17/34 ,  A61B17/3417 ,  A61B2017/00353 ,  A61B2017/00907 ,  A61B2017/2932 ,  A61B2017/2933 ,  A61B2017/3445 ,  A61B2017/3454 ,  A61B2090/3614 ,  F04C2270/0421

    Abstract: A trocar system, comprising a trocar having an optical channel extending coaxially in the trocar for receiving an optical unit, and a hollow transparent distal tip of the trocar, which can be observed from the interior. The distal working end of an instrument having two working parts movable relative to one another is formed on the distal tip, wherein a first working part is an integral component of the tip and the second working part is mounted movably on the tip, wherein an actuating channel is constructed in the wall of the trocar surrounding the optical channel, which channel extends axially parallel from the proximal end of the trocar into the distal tip thereof, and wherein an actuating element is received in the actuating channel such as to be axially displaceable.

    Abstract translation: 一种套针针系统，其包括具有在套管针中同轴延伸用于接纳光学单元的光学通道的套针针，以及可从内部观察到的套管针的中空透明远侧末端。 具有可相对于彼此移动的两个工作部件的器械的远端工作端形成在远侧末端上，其中第一工作部件是尖端的一体部件，第二工作部件可移动地安装在尖端上，其中致动器 通道构造在围绕光学通道的套针针的壁上，该通道从套管针的近端轴向平行延伸到其远侧末端，并且其中致动元件容纳在致动通道中以便可轴向移位。

    Medical instrument
    5.
    发明授权
    Medical instrument 有权
    医疗仪器

    公开(公告)号：US08394063B2

    公开(公告)日：2013-03-12

    申请号：US11991794

    申请日：2006-09-12

    Applicant: Siegfried Riek ,  Karl-Heinz Bachmann ,  Thomas Gaiselmann

    Inventor： Siegfried Riek ,  Karl-Heinz Bachmann ,  Thomas Gaiselmann

    IPC: A61M5/178

    CPC classification number: A61M25/0662 ,  A61M25/007 ,  A61M25/0084 ,  A61M25/0097 ,  A61M2025/0008

    Abstract: A medical instrument comprises a guide tube (10) that can be inserted into a bodily passage of a patient. An elastically flexible cannula may be displaced within an inner axial guide channel of the guide tube (10), the distal tip (52) of the cannula being able to emerge from a lateral opening at the periphery of the guide tube (10) at an angle to the axis of the guide tube (10). The guide tube (10) at its proximal end is accommodated in a handle piece (22) so as to be rotatable about the longitudinal axis of the guide tube.

    Abstract translation: 医疗器械包括可插入患者的身体通道中的引导管（10）。 弹性柔性套管可以在引导管（10）的内部轴向引导通道内移位，套管的远侧末端（52）能够在引导管（10）的周边处的侧向开口处以一个 与导管（10）的轴线成角度。 在其近端处的导管（10）被容纳在手柄件（22）中，以能够围绕导管的纵向轴线旋转。

    Penetration instrument
    6.
    发明授权
    Penetration instrument 失效
    渗透仪

    公开(公告)号：US5271380A

    公开(公告)日：1993-12-21

    申请号：US779730

    申请日：1991-10-23

    Applicant: Siegfried Riek ,  Karl-Heinz Bachmann ,  Thomas Gaiselmann

    Inventor： Siegfried Riek ,  Karl-Heinz Bachmann ,  Thomas Gaiselmann

    IPC: A61B1/00 ,  A61B1/313 ,  A61B17/34 ,  A61B90/00 ,  A61B90/30

    CPC classification number: A61B17/3417 ,  A61B1/00165 ,  A61B1/313 ,  A61B1/3132 ,  A61B2017/3458 ,  A61B2090/306 ,  A61B2090/3614 ,  A61B90/361

    Abstract: An instrument is described for the penetration of body tissue with a hollow shaft, the point of which is formed as a conical, beveled, or tapered window. An optic with a lighting unit is brought into the point through the hollow shaft. The optic ends at an axial distance behind the summit of the point. The instrument can be inserted within view. In so doing, the entry of the point can be observed over the entire surface area thereof. Preferably, a second optic is run to the summit of the point, which in addition enables improved observation of the area lying directly in front of the point.

    Abstract translation: 描述了用于穿透具有空心轴的身体组织的仪器，其中点被形成为锥形，斜面或锥形窗。 具有照明单元的光学器件通过空心轴进入该点。 光学器件在点的顶点之后的轴向距离处终止。 仪器可以插入视野内。 在这样做时，可以在其整个表面区域观察点的输入。 优选地，第二光学元件运行到该点的顶点，这另外可以改进对直接位于该点前面的区域的观察。

    Working sleeve for a trocar
    7.
    发明授权
    Working sleeve for a trocar 有权

    公开(公告)号：US10806488B2

    公开(公告)日：2020-10-20

    申请号：US15779795

    申请日：2016-11-08

    Applicant: Karl-Heinz Bachmann ,  Thomas Gaiselmann ,  Siegfried Riek

    Inventor： Karl-Heinz Bachmann ,  Thomas Gaiselmann ,  Siegfried Riek

    IPC: A61B17/34 ,  A61B17/29

    Abstract: A trocar system with a trocar which has a trocar mandrel, a trocar sleeve and a valve block, characterized by a tubular working sleeve having an axially continuous inner channel, in which the trocar can be inserted in such a way that the trocar sleeve is sealed with the outer perimeter thereof in the inner channel, so that the distal tip of the trocar mandrel projects distally out of the working sleeve and that the valve block is located proximally outside the inner channel, and having at least one working channel which is formed on the working sleeve and extends from a proximal inlet opening to a distal outlet opening.

    Instrument for the penetration of body tissue with cutting and viewing of body structure
    9.
    发明授权
    Instrument for the penetration of body tissue with cutting and viewing of body structure 失效
    用于穿透身体组织的仪器，切割和观察身体结构

    公开(公告)号：US6007481A

    公开(公告)日：1999-12-28

    申请号：US500091

    申请日：1995-07-10

    Applicant: Siegfried Riek ,  Karl-Heinz Bachmann ,  Thomas Gaiselmann

    Inventor： Siegfried Riek ,  Karl-Heinz Bachmann ,  Thomas Gaiselmann

    IPC: A61B1/00 ,  A61B1/313 ,  A61B17/34 ,  A61B19/00

    CPC classification number: A61B17/3417 ,  A61B1/00165 ,  A61B1/313 ,  A61B1/3132 ,  A61B2090/306 ,  A61B2090/3614

    Abstract: An instrument is described for the penetration of body tissue with a hollow shaft, the point of which is formed as a conical, beveled, or tapered window. An optic with a lighting unit is brought to the point through the hollow shaft. The optic ends at an axial distance behind the summit of the point. An advancing element having a cutting edge extends along the point. The instrument can be inserted while viewing the structure to be penetrated. In so doing, the structure adjacent the point can be observed over substantially the entire surface area thereof. Preferably, a second optic is run to the summit of the point, which in addition enables improved observation of the area lying directly in front of the point.

    Abstract translation: 描述了用于穿透具有空心轴的身体组织的仪器，其中点被形成为锥形，斜面或锥形窗。 具有照明单元的光学器件通过中空轴被带到该点。 光学器件在点的顶点之后的轴向距离处终止。 具有切削刃的前进元件沿着该点延伸。 可以在观察要穿透的结构时插入仪器。 在这样做时，可以在其基本上整个表面区域上观察到邻近点的结构。 优选地，第二光学元件运行到该点的顶点，这另外可以改进对直接位于该点前面的区域的观察。

    Instrument for the penetration of body tissue
    10.
    发明授权
    Instrument for the penetration of body tissue 失效
    仪器穿透身体组织

    公开(公告)号：US5431151A

    公开(公告)日：1995-07-11

    申请号：US168213

    申请日：1993-12-17

    Applicant: Siegfried Riek ,  Karl-Heinz Bachmann ,  Thomas Gaiselmann

    Inventor： Siegfried Riek ,  Karl-Heinz Bachmann ,  Thomas Gaiselmann

    IPC: A61B1/00 ,  A61B1/313 ,  A61B17/34 ,  A61B90/00 ,  A61B90/30

    CPC classification number: A61B17/3417 ,  A61B1/00165 ,  A61B1/313 ,  A61B1/3132 ,  A61B2017/3458 ,  A61B2090/306 ,  A61B2090/3614 ,  A61B90/361

    Abstract: An instrument is described for the penetration of body tissue with a hollow shaft, the point of which is formed as a conical, beveled, or tapered window. An optic with a lighting unit is brought into the point through the hollow shaft. The optic ends at an axial distance behind the summit of the point. The instrument can be inserted within view. In so doing, the entry of the point can observed over the entire surface area thereof. Preferably, a second optic is run to the summit of the point, which in addition enables improved observation of the area lying directly in front of the point.

    Abstract translation: 描述了用于穿透具有空心轴的身体组织的仪器，其中点被形成为锥形，斜面或锥形窗。 具有照明单元的光学器件通过空心轴进入该点。 光学器件在点的顶点之后的轴向距离处终止。 仪器可以插入视野内。 在这样做时，可以在其整个表面区域观察点的进入。 优选地，第二光学元件运行到该点的顶点，这另外可以改进对直接位于该点前面的区域的观察。

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