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1. 发明授权

US06991621B2 Medical instrument for irrigation and/or suction 失效
公开(公告)号：US06991621B2
公开(公告)日：2006-01-31
申请号：US10348441
申请日：2003-01-21
申请人： Uwe Bacher , Horst Dittrich
发明人： Uwe Bacher , Horst Dittrich
IPC分类号： A61M5/00
CPC分类号： F16K1/14 , A61M1/0043 , A61M1/0064
摘要： A medical instrument for irrigation and/or suction has an instrument body in which at least one flow channel is present for the passage of a fluid, at least one shut-off member for alternately shutting off the at least one flow channel, and an actuating member for actuating the shut-off member. The at least one shut-off member is a ball which, in a closure position, lies sealingly on a sealing edge of the flow channel so that it closes off the internal cross section of the flow channel, the ball being movable, between the closure position for closing the flow channel and a release position for freeing the flow channel, substantially in a direction transverse to the longitudinal direction of the flow channel, and the actuating member for moving the ball between the closure position and the release position being movable in a direction transverse to the flow channel.

2. 发明授权

US06340365B2 Dismountable medical instrument with a self-orienting coupling 有权
标题翻译：具有自取向联轴器的可拆卸医疗器械
公开(公告)号：US06340365B2
公开(公告)日：2002-01-22
申请号：US09230396
申请日：1999-04-02
申请人： Horst Dittrich , Uwe Bacher , Jürgen Rudischhauser , Klaus M. Irion
发明人： Horst Dittrich , Uwe Bacher , Jürgen Rudischhauser , Klaus M. Irion
IPC分类号： A61B1728
CPC分类号： A61B17/29 , A61B2017/00464 , A61B2017/2927
摘要： A medical instrument has several components and being disassemblable into said several components, one of said components being rotatable with respect to another of said several components by means of a rotary element arranged on said another of said several components. A coupling for a detachable rotationally engaged connection of said one component or to said rotary element is provided, said coupling having two coupling halves engaging into one another along a coupling axis. On each of said coupling halves at least one tooth is arranged, each tooth is disposed at a radial spacing from said coupling axis. Adjacent to each tooth in a circumferential direction at least one gap is provided, into which gap of one coupling half a tooth of the other coupling half enters and fits, and each tooth is equipped in the circumferential direction with a bevel.
摘要翻译：医疗器械具有多个部件并且可拆卸到所述多个部件中，所述部件中的一个可通过布置在所述多个部件的另一个上的旋转元件相对于所述几个部件中的另一个部件旋转。提供了一种用于所述一个部件或所述旋转元件的可拆卸的旋转接合连接的联接器，所述联接器具有沿联接轴线彼此接合的两个联接器半部。在每个所述耦合半部中布置有至少一个齿，每个齿以与所述耦合轴线的径向间隔设置。在圆周方向上与每个齿相邻，提供至少一个间隙，一个联轴器的另一个联接半部的一半的齿的间隙进入并配合到该间隙中，并且每个齿沿圆周方向装配有斜面。

3. 发明授权

US6077249A Tubular shaft instrument 有权
标题翻译：管状轴仪
公开(公告)号：US6077249A
公开(公告)日：2000-06-20
申请号：US200117
申请日：1998-11-25
申请人： Horst Dittrich , Uwe Bacher
发明人： Horst Dittrich , Uwe Bacher
IPC分类号： A61B17/34 , A61M5/178
CPC分类号： A61B17/3498
摘要： A tubular shaft instrument, in particular a trocar, has an instrument channel which can be closed off by a flap valve. An actuation element serves to open the flap valve against the force of a closing spring. It is proposed that the actuation element be configured as an element which at least partly surrounds the instrument channel and can rotate about the instrument channel axis, and which is equipped with a circumferential cam bevel, rising in the direction of the instrument channel axis, on which a control section of the flap valve rests, so that a rotation of the rotatable element effects opening or closing of the flap valve.
摘要翻译：管状轴器具，特别是套管针，具有能够被瓣阀封闭的器械通道。致动元件用于克服闭合弹簧的力而打开瓣阀。提出致动元件被构造为至少部分地围绕仪器通道并且可围绕仪器通道轴线旋转的元件，并且其配备有沿着仪器通道轴线的方向上升的周向凸轮斜面其中瓣阀的控制部分搁置，使得可旋转元件的旋转实现瓣阀的打开或关闭。

4. 发明授权

US06447502B1 Protective cap for medical hf instruments 有权
标题翻译：医疗器械保护帽
公开(公告)号：US06447502B1
公开(公告)日：2002-09-10
申请号：US09451017
申请日：1999-11-29
申请人： Horst Dittrich , Uwe Bacher
发明人： Horst Dittrich , Uwe Bacher
IPC分类号： A61B1700
CPC分类号： A61B18/1485 , A61B18/1445 , A61B2017/00296 , A61B2018/1861
摘要： A protective cap for a medical high-frequency instrument is configured such that it covers the high-frequency instrument in insulating fashion at least in the vicinity of an electrical connector for a high-frequency cable.
摘要翻译：用于医疗高频仪器的保护盖被配置为使得其至少在用于高频电缆的电连接器附近以绝缘方式覆盖高频仪器。

5. 发明授权

US06299220B1 Coupling for sealingly connecting two elongate medical instruments 失效
标题翻译：用于密封连接两个细长医疗仪器的联轴器
公开(公告)号：US06299220B1
公开(公告)日：2001-10-09
申请号：US09155870
申请日：1999-08-09
申请人： Horst Dittrich , Uwe Bacher
发明人： Horst Dittrich , Uwe Bacher
IPC分类号： F16L3900
CPC分类号： A61B1/00128 , A61B1/00126
摘要： A coupling serves for leakproof connection of two shaft-like medical instruments (10, 90) along their shaft axis (53, 97), in particular for connection of an arthroscope shaft to an optical system. A coupling element (80) is provided, arranged on a first instrument (10) and having a contact surface (66), against whose contact surface (66) a contact surface (106) of a coupling element (92) of the second instrument (90) can be applied. Also provided is an interlock system for releasable interlocking of the two coupling elements (80, 92), the contact surfaces (64, 106) resting against one another in leakproof fashion. For easier handling, it is proposed that the interlock system have a slider (44) which is displaceable transversely to the coupling axis (53), is arranged in transversely displaceable fashion on one of the two coupling elements (80), and in a first slide position allows the two coupling elements (80, 92) to be applied against one another and in a second locking slide position mechanically interlocks the two coupling elements (80, 92). A component (58) having the contact surface (66) of at least one coupling element (80) is displaceable in the direction of the coupling axis (53).
摘要翻译：联轴器用于两个轴状医疗器械（10,90）沿其轴线（53,97）的防漏连接，特别是用于将关节镜轴连接到光学系统。提供耦合元件（80），其布置在第一器械（10）上并且具有接触表面（66），接触表面（66）与第二器械的接合表面（106）的接合表面（106）（90）。还提供了一种用于两个联接元件（80,92）的可释放互锁的互锁系统，接触表面（64,106）以防漏的方式相互抵靠。为了更容易的处理，提出了互锁系统具有横向于耦合轴线（53）可移动的滑块（44），以横向可移动的方式布置在两个联接元件（80）中的一个上，并且在第一滑动位置允许两个联接元件（80,92）彼此应用，并且在第二锁定滑动位置中，机械地互锁两个联接元件（80,92）。具有至少一个联接元件（80）的接触表面（66）的部件（58）能够在联接轴线（53）的方向上移动。

6. 发明授权

US06129392A Coupler for tubular-shaft instruments 失效
标题翻译：用于管状轴乐器的联轴器
公开(公告)号：US06129392A
公开(公告)日：2000-10-10
申请号：US945006
申请日：1997-12-26
申请人： Horst Dittrich , Uwe Bacher , Michael Sauer
发明人： Horst Dittrich , Uwe Bacher , Michael Sauer
IPC分类号： A61B1/00 , A61B17/00 , F16L37/18
CPC分类号： A61B1/00128 , A61B17/00 , A61B2017/00477
摘要： A coupling assembly for connecting a handle to an instrument extending along a longitudinal axis has a coupler, which releasably receives the handle and has an outer sleeve and a snap-in sleeve formed with a snap-in element. The handle has a recess receiving the snap-in element which is guided along a conical recess formed in the outer sleeve to move to a locking position wherein the handle and the coupler are displaceably fixed relative each other. The outer sleeve is rotatable about the longitudinal axis and its recess has a periphery formed with an inner surface enabling the snap-in element to move radially from the locking position during rotation so as the handle can be axially withdrawn from the coupler.
摘要翻译： PCT No.PCT / DE96 / 00650 Sec。 371 1997年12月26日第 102（e）日期1997年12月26日PCT提交1996年4月15日PCT公布。出版物WO96 / 32068 PCT 日期1996年10月17日用于将手柄连接到沿着纵向轴线延伸的器械的联接组件具有联接器，该联接器可释放地容纳手柄并具有外套筒和形成有卡扣元件的卡入套筒。手柄具有接收卡扣元件的凹部，其沿着形成在外套筒中的锥形凹部被引导以移动到锁定位置，其中手柄和联接器可相对于彼此可位移地固定。外套筒可以围绕纵向轴线旋转，并且其凹部具有形成有内表面的周边，使得卡扣元件能够在旋转期间从锁定位置径向移动，从而可以将手柄从联接器轴向拉出。

7. 发明授权

US07056304B2 Medical instrument 失效
标题翻译：医疗仪器
公开(公告)号：US07056304B2
公开(公告)日：2006-06-06
申请号：US10372690
申请日：2003-02-24
申请人： Uwe Bacher , Horst Dittrich , Martin Oberlaender
发明人： Uwe Bacher , Horst Dittrich , Martin Oberlaender
IPC分类号： A61M5/178
CPC分类号： A61B17/3498 , A61B17/3496 , A61B2017/00867
摘要： The invention relates to a medical instrument with a hollow instrument canal that is configured inside a housing and can be closed by means of at least one valve body and rotated into open position by means of an instrument inserted into the instrument canal. The at least one valve body is configured as a flap consisting of an essentially non-bendable material mounted on the housing so that it can be rotated by means of an elastic, bendable connecting element configured as a wire spring in such a way that the valve body is pre-tensioned in the closed direction. A medical instrument with a valve body of simple construction, which insulates reliably, is distinguished according to the invention in that the connecting element on the one hand is secured on the housing and on the other hand carries the valve body, so that the connecting element can be secured in a ring groove configured in the housing.
摘要翻译：本发明涉及一种具有中空管道的医疗器械，其构造在壳体内部并且可以通过至少一个阀体关闭并且通过插入到仪器管中的器械旋转到打开位置。所述至少一个阀体构造为由安装在壳体上的基本上不可弯曲的材料组成的翼片，使得其可以通过构造为线弹簧的弹性可弯曲连接元件旋转，使得阀身体在封闭方向上预张紧。根据本发明，具有结构简单，结构简单的阀体的医疗器具的特征在于连接元件一方面固定在壳体上，另一方面承载阀体，使得连接元件可以被固定在构造在壳体中的环形槽中。

8. 发明授权

US09433342B2 Endoscopic instrument system 有权
标题翻译：内窥镜仪器系统
公开(公告)号：US09433342B2
公开(公告)日：2016-09-06
申请号：US13312477
申请日：2011-12-06
申请人： Silvana Perretta , Bernard Dallemagne , Uwe Bacher , Sabine Zahler , Sebastian Wagner
发明人： Silvana Perretta , Bernard Dallemagne , Uwe Bacher , Sabine Zahler , Sebastian Wagner
IPC分类号： A61B1/04 , A61B1/018 , A61B1/005 , A61B1/00 , A61B17/062 , A61B17/00 , A61B17/29
CPC分类号： A61B1/018 , A61B1/005 , A61B17/062 , A61B2017/00296 , A61B2017/00305 , A61B2017/2919
摘要： An endoscopic instrument system for performing endoscopic interventions via a natural access path, including a flexible endoscope with an endoscope handle and an elongate endoscope shaft introducible into a hollow space in a body, wherein the endoscope shaft includes a steerable end section and at least one instrument channel, and also includes an endoscopic instrument with a handle, an elongate instrument shaft and a tool which can be actuated by a pull and/or push element arranged within the instrument shaft and connected to the handle and to the tool, wherein the endoscopic instrument can be introduced into the instrument channel for conducting manipulations in the hollow space in the body, and wherein the instrument shaft includes a continuous flexible tube that is connected, such that it is rotationally fixed, to the handle and to the tool with respect to a longitudinal direction of the tube.
摘要翻译：一种用于通过自然进入路径进行内窥镜干预的内窥镜仪器系统，包括具有内窥镜手柄的柔性内窥镜和可导入体内的中空空间的细长内窥镜轴，其中所述内窥镜轴包括可转向端部和至少一个仪器并且还包括具有手柄的内窥镜器械，细长器械轴和可由设置在器械轴内并连接到手柄和工具的拉动和/或推动元件致动的工具，其中内窥镜器械可以引入到仪器通道中以在体内的中空空间中进行操纵，并且其中仪器轴包括连续的柔性管，连续的柔性管相对于一个连接的柔性管被连接到手柄和工具上管的纵向。

9. 发明授权

US09017369B2 Tubular medical instrument 有权
标题翻译：管状医疗器械
公开(公告)号：US09017369B2
公开(公告)日：2015-04-28
申请号：US11840486
申请日：2007-08-17
申请人： Uwe Renger , Martin Blocher , Uwe Bacher
发明人： Uwe Renger , Martin Blocher , Uwe Bacher
IPC分类号： A61B17/00 , A61B17/29
CPC分类号： A61B17/29 , A61B2017/0046 , A61B2017/00477 , A61B2017/2919 , A61B2017/292
摘要： The invention relates to a tubular medical instrument having a hollow shaft, a handle positioned on the proximal end of the shaft and equipped with at least two gripping members, and at least one push-pull rod that is positioned in the hollow shaft and has on its distal end a tool consisting of at least two jaw members, wherein for opening and closing at least one jaw member of the tool, the push-pull rod can be coupled with at least one rotatable gripping member of the handle and wherein the push-pull rod and the handle can be detachably connected to one another by a coupling mechanism that is configured as at least one clamping device comprising at least one clamping claw characterized in that the at least one clamping claw can rotate in a guide track mounted between a closed position and an open installation position. To create a coupling mechanism that is easy to handle, it is proposed according to the invention that the at least one clamping claw is mounted in a guide track so that it can rotate between a closed clamping position and an open installation position.
摘要翻译：本发明涉及一种具有中空轴的管状医疗器械，位于轴的近端上的手柄，并配备有至少两个夹紧构件，以及至少一个推拉杆，其位于空心轴中并具有其远端是由至少两个钳口构件组成的工具，其中用于打开和关闭工具的至少一个钳口构件，推拉杆可与手柄的至少一个可旋转夹持构件联接，拉杆并且手柄可以通过联接机构可拆卸地彼此连接，所述联接机构构造成至少一个夹紧装置，该至少一个夹紧装置包括至少一个夹紧爪，其特征在于，所述至少一个夹爪可以安装在封闭的位置和开放的安装位置。为了创建易于处理的联接机构，根据本发明提出，至少一个夹爪安装在导轨中，使得其可以在闭合的夹紧位置和开放的安装位置之间旋转。

10. 发明授权

US08882750B2 Tool for a micro-invasive surgical instrument 有权
标题翻译：微创手术器具
公开(公告)号：US08882750B2
公开(公告)日：2014-11-11
申请号：US13444578
申请日：2012-04-11
申请人： Jochen Stefan , Daniel Kaercher , Uwe Bacher
发明人： Jochen Stefan , Daniel Kaercher , Uwe Bacher
IPC分类号： A61B17/00 , A61B17/29
CPC分类号： A61B17/29 , A61B2017/0046 , A61B2017/00477 , A61B2017/2929 , A61B2017/2931 , A61B2017/2939 , A61B2017/294 , A61B2017/2945
摘要： A tool, which is detachably coupleable with a shaft for a micro-invasive surgical instrument, includes an articulated device on which a jaw member or other active device is affixed, a connecting component that is rotatably connected with the articulated device and that includes a coupling device for detachable coupling with a distal end of a shaft, a transmission rod to transmit at least either a force or torque from one proximal end of a shaft detachably coupled with the tool to the jaw member or other active device, and a locking device that is coupled with the transmission rod in such a way that the locking device can be rotated with respect to the transmission rod but not slid axially, so that the locking device is mounted in the connecting component in such a way that it can be axially slid but not rotated in relation to the connecting component.
摘要翻译：可拆卸地与用于微创手术器械的轴联接的工具包括铰接装置，其上固定有钳口构件或其他有源装置，连接部件，其与铰接装置可旋转地连接，并且包括联接器用于与轴的远端可分离联接的装置，传动杆，用于将至少一个力或扭矩传递到与工具可拆卸地联接到颚构件或其它有源装置的轴的一个近端;以及锁定装置，与传动杆联接，使得锁定装置可以相对于传动杆旋转但不能轴向滑动，使得锁定装置以可以轴向滑动的方式安装在连接部件中，但是不相对于连接部件旋转。

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