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公开(公告)号:US20090149813A1
公开(公告)日:2009-06-11
申请号:US11952464
申请日:2007-12-07
IPC分类号: A61M5/178
CPC分类号: A61B17/3498 , A61B17/3421 , A61B2017/3464
摘要: Seal assemblies or valves, generally for use in trocar assemblies, are provided for reducing the amount of contact between an instrument being passed into and out of a trocar assembly and an inner surface of a sealing wall of such seal assemblies or valves. In one exemplary embodiment a valve includes an activation extension that is formed on the inner surface of the sealing wall of the valve and is configured such that a distal end of the sealing wall is moved to the open position by an instrument contacting the activation extension. In one embodiment the instrument does not come into contact with the inner surface of the sealing wall during the procedure. In another embodiment a distal-most end of the activation extension can be closer to a longitudinal axis extending through the flange than the inner surface of the sealing wall.
摘要翻译: 通常用于套管针组件的密封组件或阀被提供用于减少穿过套管针组件的器械与这种密封组件或阀的密封壁的内表面之间的接触量。 在一个示例性实施例中,阀包括形成在阀的密封壁的内表面上的活化延伸部,并且构造成使得密封壁的远端通过接触激活延伸部的器械移动到打开位置。 在一个实施例中,仪器在操作过程中不会与密封壁的内表面接触。 在另一个实施例中,活化延伸部的最远端可以比密封壁的内表面更靠近延伸穿过凸缘的纵向轴线。
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公开(公告)号:US08257315B2
公开(公告)日:2012-09-04
申请号:US12901862
申请日:2010-10-11
IPC分类号: A61M5/178
CPC分类号: A61B17/3439 , A61B17/3474 , A61B17/3498 , A61B50/30 , A61B2017/3464
摘要: A trocar comprising an alignment channel and an instrument seal comprising a bending portion and a base portion. The bending and base portions of the instrument seal are spaced relative the alignment channel such that when a surgical instrument is retracted the bending portion inverts and the lip does not enter the alignment channel.
摘要翻译: 一种套管针,其包括对准通道和包括弯曲部分和基部的仪器密封件。 仪器密封件的弯曲和基部相对于对准通道间隔开,使得当外科器械收回时,弯曲部分反转并且唇缘不进入对准通道。
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13.
公开(公告)号:US20080171987A1
公开(公告)日:2008-07-17
申请号:US11548469
申请日:2006-10-11
IPC分类号: A61M5/178
CPC分类号: A61B17/3498 , A61B17/3462 , A61B17/3496
摘要: A trocar comprising an alignment channel and an instrument seal comprising a bending portion and a base portion. The bending and base portions of the instrument seal are spaced relative the alignment channel such that when a surgical instrument is retracted the bending portion inverts and the lip does not enter the alignment channel.
摘要翻译: 一种套管针,其包括对准通道和包括弯曲部分和基部的仪器密封件。 仪器密封件的弯曲和基部相对于对准通道间隔开,使得当外科器械收回时,弯曲部分反转并且唇缘不进入对准通道。
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公开(公告)号:US09486241B2
公开(公告)日:2016-11-08
申请号:US10815356
申请日:2004-03-31
申请人: Mark S. Zeiner , Paul T. Franer , Michael S. Cropper , Thomas A. Gilker , Geoffrey C. Hueil , David K. Norvell , Brian J. Thompson , Aaron C. Voegele
发明人: Mark S. Zeiner , Paul T. Franer , Michael S. Cropper , Thomas A. Gilker , Geoffrey C. Hueil , David K. Norvell , Brian J. Thompson , Aaron C. Voegele
CPC分类号: A61B17/3462 , A61B17/34 , A61B17/3474 , A61B17/3498 , A61B2017/3464 , A61M39/06 , A61M2039/0626 , A61M2039/0633 , A61M2039/0686
摘要: A trocar for performing a procedure on a patient. The trocar has a hollow cannula with a distal end and a proximal end. The trocar also has a housing with a distal end attached to the proximal end of the cannula and a proximal end having a wall attached thereto. The wall has an aperture therethrough. The trocar further includes a seal assembly disposed within the housing. The seal assembly includes a first substantially rigid ring, a second substantially rigid ring, and a plurality of layered elastomeric members compressed therebetween. The first ring has a plurality of distally extending protrusions extending from a distal surface thereof, and the second ring has a plurality of proximally extending protrusions extending from a proximal surface thereof.
摘要翻译: 用于对患者进行手术的套管针。 套管针具有一个具有远端和近端的中空插管。 套针针还具有外壳,其远端附接到套管的近端,近端具有附接到其上的壁。 墙壁上有一个孔。 套针还包括设置在壳体内的密封组件。 密封组件包括第一基本上刚性的环,第二基本上刚性的环,以及在它们之间压缩的多个分层的弹性构件。 第一环具有从其远端表面延伸的多个远端延伸突起,并且第二环具有从其近侧表面延伸的多个向近侧延伸的突出部。
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15.
公开(公告)号:US20120089094A1
公开(公告)日:2012-04-12
申请号:US12901862
申请日:2010-10-11
IPC分类号: A61B17/34
CPC分类号: A61B17/3439 , A61B17/3474 , A61B17/3498 , A61B50/30 , A61B2017/3464
摘要: A trocar comprising an alignment channel and an instrument seal comprising a bending portion and a base portion. The bending and base portions of the instrument seal are spaced relative the alignment channel such that when a surgical instrument is retracted the bending portion inverts and the lip does not enter the alignment channel.
摘要翻译: 一种套管针,其包括对准通道和包括弯曲部分和基部的仪器密封件。 仪器密封件的弯曲和基部相对于对准通道间隔开,使得当外科器械收回时,弯曲部分反转并且唇缘不进入对准通道。
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公开(公告)号:US08771307B2
公开(公告)日:2014-07-08
申请号:US13353075
申请日:2012-01-18
申请人: Paul T. Franer , Thomas A. Gilker
发明人: Paul T. Franer , Thomas A. Gilker
IPC分类号: A61B17/34
CPC分类号: A61B17/3462 , A61B1/00137 , A61B1/126 , A61B90/40 , A61B2017/3437 , Y10T137/7882
摘要: Seal assemblies, generally for use in trocar assemblies, are provided for selectively promoting movement of fluid away from a central portion of the seal assemblies. In one exemplary embodiment, an inner surface of a seal body of the seal assembly is configured to selectively promote such movement of fluid away from the central portion of the seal body toward a peripheral portion of the seal body. While various configurations, geometries, and dimensions are discussed, one example of such a configuration includes locating a central portion of the seal body at a more proximal position than a peripheral portion of the seal body.
摘要翻译: 通常用于套管针组件的密封组件被提供用于选择性地促进流体远离密封组件的中心部分的运动。 在一个示例性实施例中,密封组件的密封体的内表面构造成选择性地促使流体远离密封体的中心部分朝向密封体的周边部分移动。 虽然讨论了各种构造,几何形状和尺寸,但是这种构造的一个示例包括将密封体的中心部分定位在比密封体的周边部分更近的位置处。
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公开(公告)号:US20130030372A1
公开(公告)日:2013-01-31
申请号:US13567714
申请日:2012-08-06
IPC分类号: A61B17/34
CPC分类号: A61B17/3439 , A61B17/3474 , A61B17/3498 , A61B50/30 , A61B2017/3464
摘要: A trocar comprising an alignment channel and an instrument seal comprising a bending portion and a base portion. The bending and base portions of the instrument seal are spaced relative the alignment channel such that when a surgical instrument is retracted the bending portion inverts and the lip does not enter the alignment channel.
摘要翻译: 一种套管针,其包括对准通道和包括弯曲部分和基部的仪器密封件。 仪器密封件的弯曲和基部相对于对准通道间隔开,使得当外科器械收回时,弯曲部分反转并且唇缘不进入对准通道。
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公开(公告)号:US08100929B2
公开(公告)日:2012-01-24
申请号:US11771263
申请日:2007-06-29
申请人: Paul T. Franer , Thomas A. Gilker
发明人: Paul T. Franer , Thomas A. Gilker
IPC分类号: A61B17/34
CPC分类号: A61B17/3462 , A61B1/00137 , A61B1/126 , A61B90/40 , A61B2017/3437 , Y10T137/7882
摘要: Seal assemblies, generally for use in trocar assemblies, are provided for selectively promoting movement of fluid away from a central portion of the seal assemblies. In one exemplary embodiment, an inner surface of a seal body of the seal assembly is configured to selectively promote such movement of fluid away from the central portion of the seal body toward a peripheral portion of the seal body. While various configurations, geometries, and dimensions are discussed, one example of such a configuration includes locating a central portion of the seal body at a more proximal position than a peripheral portion of the seal body.
摘要翻译: 通常用于套管针组件的密封组件被提供用于选择性地促进流体远离密封组件的中心部分的运动。 在一个示例性实施例中,密封组件的密封体的内表面构造成选择性地促使流体远离密封体的中心部分朝向密封体的周边部分移动。 虽然讨论了各种构造,几何形状和尺寸,但是这种构造的一个示例包括将密封体的中心部分定位在比密封体的周边部分更近的位置处。
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公开(公告)号:US07833199B2
公开(公告)日:2010-11-16
申请号:US11548469
申请日:2006-10-11
IPC分类号: A61M5/178
CPC分类号: A61B17/3498 , A61B17/3462 , A61B17/3496
摘要: A trocar comprising an alignment channel and an instrument seal comprising a bending portion and a base portion. The bending and base portions of the instrument seal are spaced relative the alignment channel such that when a surgical instrument is retracted the bending portion inverts and the lip does not enter the alignment channel.
摘要翻译: 一种套管针,其包括对准通道和包括弯曲部分和基部的仪器密封件。 仪器密封件的弯曲和基部相对于对准通道间隔开,使得当外科器械收回时,弯曲部分反转并且唇缘不进入对准通道。
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公开(公告)号:US07677392B2
公开(公告)日:2010-03-16
申请号:US11217673
申请日:2005-09-02
申请人: Paul T. Franer , Thomas A. Gilker
发明人: Paul T. Franer , Thomas A. Gilker
CPC分类号: A61B17/34 , A61B50/20 , A61B50/22 , A61B2017/00362 , A61B2090/038 , A61B2090/0801
摘要: A packaging device for a trocar assembly includes a housing member having a compliant first sleeve adapted for selective frictional retention of a trocar assembly component relative to the housing member and a compliant second sleeve adapted for selective frictional retention of a trocar assembly component relative to the housing member. The first sleeve includes an inlet opening at a first end thereof and a closed second end defining a shield member positioned about a tip of a trocar assembly component positioned therein. The second sleeve includes an inlet opening at a first end thereof and a closed second end defining a shield member positioned about a tip of a trocar assembly component positioned therein.
摘要翻译: 用于套管针组件的包装装置包括壳体构件,该壳体构件具有柔顺的第一套筒,其适合于套管针组件部件相对于壳体构件的选择性摩擦保持;以及顺应性第二套筒,其适合于套管针组件部件相对于壳体的选择性摩擦保持 会员。 第一套筒包括在其第一端处的入口开口和封闭的第二端,其限定围绕位于其中的套管针组件部件的尖端定位的屏蔽构件。 第二套筒在其第一端处包括入口开口,封闭的第二端部限定围绕位于其中的套管针组件部件的尖端定位的屏蔽构件。
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