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公开(公告)号：US20110071433A1
公开(公告)日：2011-03-24
申请号：US12959506
申请日：2010-12-03
IPC分类号： A61B10/02
CPC分类号： A61B10/0266 , A61B10/0096 , A61B10/0275 , A61B10/0283 , A61B2010/0208 , A61B2010/0225 , A61B2017/0046
摘要： A biopsy device includes a needle extending distally from a body. The needle includes a transverse aperture, a first lumen, and a second lumen. A cutter is movable within the first lumen to sever tissue protruding through the transverse aperture. A valve assembly is operable to change the pneumatic state of the second lumen. The valve assembly includes a valve body and a translating member slidably disposed in a bore of the valve body. The valve body includes a first port and a second port. The first port is in fluid communication with the second lumen of the needle. The second port is in fluid communication with atmospheric air. The translating member selectively couples the first port with the second port based on the longitudinal position of the translating member within the bore. The translating member translates relative to the valve body based on the position of the cutter.
摘要翻译： 活检装置包括从身体向远侧延伸的针。 针包括横向孔，第一腔和第二腔。 切割器可在第一内腔内移动以切断通过横向孔径突出的组织。 阀组件可操作以改变第二内腔的气动状态。 阀组件包括阀体和可滑动地设置在阀体的孔中的平移件。 阀体包括第一端口和第二端口。 第一端口与针的第二内腔流体连通。 第二个港口与大气相通。 平移构件基于平移构件在孔内的纵向位置选择性地将第一端口与第二端口联接。 平移构件基于切割器的位置相对于阀体平移。
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2.发明授权Biopsy device with replaceable probe and incorporating vibration insertion assist and static vacuum source sample stacking retrieval 有权活检装置具有可更换探头，并结合振动插入辅助和静态真空源样品堆叠检索公开(公告)号：US07867173B2
公开(公告)日：2011-01-11
申请号：US11198558
申请日：2005-08-05
IPC分类号： A61B10/00
CPC分类号： A61B10/0266 , A61B10/0096 , A61B10/0275 , A61B10/0283 , A61B2010/0208 , A61B2010/0225 , A61B2017/0046
摘要： A biopsy device and method are provided for obtaining a tissue sample, such as a breast tissue biopsy sample. The biopsy device includes a disposable probe assembly with an outer cannula having a distal piercing tip, a cutter lumen, and a cutter tube that rotates and translates past a side aperture in the outer cannula to sever a tissue sample. The biopsy device also includes a reusable hand piece with an integral motor and power source to make a convenient, untethered control for use with ultrasonic imaging. The reusable hand piece incorporates a probe oscillation mode to assist when inserting the distal piercing tip into tissue. A straw stacking assembly is automatically positioned by the reusable hand piece to retract multiple samples with a single probe insertion as well as giving a visual indication to the surgeon of the number of samples that have been taken.
摘要翻译： 提供活检装置和方法来获得诸如乳房组织活组织检查样本的组织样本。 活检装置包括具有外插管的一次性探针组件，该外套管具有远端穿刺尖端，切割器内腔和切割管，其旋转并平移穿过外插管中的侧孔以切断组织样本。 活检装置还包括具有集成电动机和电源的可重复使用的手持件，以便使用与超声成像一起使用的方便，无阻碍的控制。 可重复使用的手持件包含探头振动模式，以便将远端穿刺尖端插入组织中时有助于此。 秸秆堆叠组件通过可重复使用的手部件自动定位，以用单个探针插入件收回多个样品，并向外科医生给出已采取的样品数量的视觉指示。
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公开(公告)号：US08911381B2
公开(公告)日：2014-12-16
申请号：US13490613
申请日：2012-06-07
CPC分类号： A61B10/0266 , A61B10/0096 , A61B10/0275 , A61B10/0283 , A61B2010/0208 , A61B2010/0225 , A61B2017/0046
摘要： A biopsy device includes a needle extending distally from a body. The needle includes a transverse aperture, a first lumen, and a second lumen. A cutter is movable within the first lumen to sever tissue protruding through the transverse aperture. A valve assembly is operable to change the pneumatic state of the second lumen. The valve assembly includes a valve body and a translating member slidably disposed in a bore of the valve body. The valve body includes a first port and a second port. The first port is in fluid communication with the second lumen of the needle. The second port is in fluid communication with atmospheric air. The translating member selectively couples the first port with the second port based on the longitudinal position of the translating member within the bore. The translating member translates relative to the valve body based on the position of the cutter.
摘要翻译： 活检装置包括从身体向远侧延伸的针。 针包括横向孔，第一腔和第二腔。 切割器可在第一内腔内移动以切断通过横向孔径突出的组织。 阀组件可操作以改变第二内腔的气动状态。 阀组件包括阀体和可滑动地设置在阀体的孔中的平移件。 阀体包括第一端口和第二端口。 第一端口与针的第二内腔流体连通。 第二个港口与大气相通。 平移构件基于平移构件在孔内的纵向位置选择性地将第一端口与第二端口联接。 平移构件基于切割器的位置相对于阀体平移。
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公开(公告)号：US20120245485A1
公开(公告)日：2012-09-27
申请号：US13490613
申请日：2012-06-07
IPC分类号： A61B10/02
CPC分类号： A61B10/0266 , A61B10/0096 , A61B10/0275 , A61B10/0283 , A61B2010/0208 , A61B2010/0225 , A61B2017/0046
摘要： A biopsy device includes a needle extending distally from a body. The needle includes a transverse aperture, a first lumen, and a second lumen. A cutter is movable within the first lumen to sever tissue protruding through the transverse aperture. A valve assembly is operable to change the pneumatic state of the second lumen. The valve assembly includes a valve body and a translating member slidably disposed in a bore of the valve body. The valve body includes a first port and a second port. The first port is in fluid communication with the second lumen of the needle. The second port is in fluid communication with atmospheric air. The translating member selectively couples the first port with the second port based on the longitudinal position of the translating member within the bore. The translating member translates relative to the valve body based on the position of the cutter.
摘要翻译： 活检装置包括从身体向远侧延伸的针。 针包括横向孔，第一腔和第二腔。 切割器可在第一内腔内移动以切断通过横向孔径突出的组织。 阀组件可操作以改变第二内腔的气动状态。 阀组件包括阀体和可滑动地设置在阀体的孔中的平移件。 阀体包括第一端口和第二端口。 第一端口与针的第二内腔流体连通。 第二个港口与大气相通。 平移构件基于平移构件在孔内的纵向位置选择性地将第一端口与第二端口联接。 平移构件基于切割器的位置相对于阀体平移。
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公开(公告)号：US08235913B2
公开(公告)日：2012-08-07
申请号：US12959506
申请日：2010-12-03
IPC分类号： A61B10/00
CPC分类号： A61B10/0266 , A61B10/0096 , A61B10/0275 , A61B10/0283 , A61B2010/0208 , A61B2010/0225 , A61B2017/0046
摘要： A biopsy device includes a needle extending distally from a body. The needle includes a transverse aperture, a first lumen, and a second lumen. A cutter is movable within the first lumen to sever tissue protruding through the transverse aperture. A valve assembly is operable to change the pneumatic state of the second lumen. The valve assembly includes a valve body and a translating member slidably disposed in a bore of the valve body. The valve body includes a first port and a second port. The first port is in fluid communication with the second lumen of the needle. The second port is in fluid communication with atmospheric air. The translating member selectively couples the first port with the second port based on the longitudinal position of the translating member within the bore. The translating member translates relative to the valve body based on the position of the cutter.
摘要翻译： 活检装置包括从身体向远侧延伸的针。 针包括横向孔，第一腔和第二腔。 切割器可在第一内腔内移动以切断通过横向孔径突出的组织。 阀组件可操作以改变第二内腔的气动状态。 阀组件包括阀体和可滑动地设置在阀体的孔中的平移件。 阀体包括第一端口和第二端口。 第一端口与针的第二内腔流体连通。 第二个港口与大气相通。 平移构件基于平移构件在孔内的纵向位置选择性地将第一端口与第二端口联接。 平移构件基于切割器的位置相对于阀体平移。
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公开(公告)号：US07465278B2
公开(公告)日：2008-12-16
申请号：US11392147
申请日：2006-03-29
IPC分类号： A61B10/00
CPC分类号： A61B10/0275 , A61B10/0283 , A61B2010/0208
摘要： A medical device for severing and removing small amounts of internal tissue for biopsy sampling or other purposes is disclosed. Versions of the device may include a hollow probe having a tissue receiving aperture; a cutter having a cutting edge that moves past the tissue receiving aperture, and a cutter driving mechanism. Versions of the device also may include a vacuum plunger within the probe, and coordinated actuation of the vacuum plunger and the cutter driving mechanism whereby an effective vacuum is developed and maintained within the probe to draw tissue into the tissue receiving aperture prior to and during a cutting stroke of the cutter. Versions described may be used for removing multiple samples of tissue during a single insertion of the probe proximate to a target tissue mass.
摘要翻译： 公开了用于切断和去除少量内部组织用于活组织检查取样或其它目的的医疗装置。 装置的版本可以包括具有组织接收孔的中空探针; 具有移动经过组织接收孔的切割边缘的切割器和切割器驱动机构。 装置的版本还可以包括探针内的真空柱塞，以及真空柱塞和切割器驱动机构的协调致动，由此有效真空被发展并保持在探针内，以在组织接收孔之前和期间将组织拉入组织接收孔 切割行程。 所描述的版本可以在探针接近目标组织块的单次插入期间用于去除多个组织样品。
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公开(公告)号：US20110262210A1
公开(公告)日：2011-10-27
申请号：US13174853
申请日：2011-07-01
IPC分类号： B42F13/10
CPC分类号： B42F13/06 , B42F13/002 , B42F13/008 , B42F13/10 , B42F13/12 , B42F13/165 , B42F13/36 , B42F13/40 , B42F13/404
摘要： A binding mechanism assembly for binding a sheet item, the binding mechanism assembly including a backing member having an upper surface, and a binding member directly or indirectly coupled to the backing member. The binding member includes a protrusion shaped and located to protrude through a hole of a sheet item to be bound thereto. The binding member further includes a generally flexible flange that is manually movable into engagement with the protrusion to form a generally closed loop and thereby bind the sheet item thereto. The loop is rotatable relative to the backing member from a first position in which the loop is generally located above the upper surface to a second position wherein at least part of the loop is located below the upper surface. A release mechanism is provided for opening the loop.
摘要翻译： 用于装订片材物品的装订机构组件，所述装订机构组件包括具有上表面的背衬构件和直接或间接地联接到所述背衬构件的装订构件。 装订构件包括成形并定位成突出穿过要与其结合的片材物品的孔的突起。 装订构件还包括大致柔性的凸缘，其可手动地移动以与突起接合以形成大致闭合的环，从而将片材物品粘合到其上。 环可相对于背衬构件从第一位置旋转，其中环通常位于上表面上方至第二位置，其中环的至少一部分位于上表面下方。 提供了用于打开回路的释放机构。
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公开(公告)号：US20100156013A1
公开(公告)日：2010-06-24
申请号：US12714628
申请日：2010-03-01
IPC分类号： B25B1/24
CPC分类号： B25B5/068 , Y10T29/49998
摘要： A method of operating a clamp (100) that includes a first clamping jaw (102), a support element (104) to which the first clamping jaw is attached and a trigger handle (118) pivotably mounted to a clamp body (112). The method includes actuating the trigger handle causing the first clamping jaw to experience incremental motion and varying the incremental motion as a function of a load encountered by the support element by varying an effective lever arm of the trigger handle by moving a fulcrum point into contact or out of contact with the trigger handle based on the load.
摘要翻译： 一种操作夹具（100）的方法，其包括第一夹爪（102），与所述第一夹爪相连的支撑元件（104）和可枢转地安装到夹具体（112）的触发手柄（118）。 该方法包括致动触发手柄，使得第一钳夹能够经受增量运动，并且随着支撑元件遇到的负载而改变增量运动，通过通过将支点移动到接触点而改变触发手柄的有效杠杆臂， 基于负载与触发手柄脱离联系。
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公开(公告)号：USD610687S1
公开(公告)日：2010-02-23
申请号：US29314047
申请日：2009-02-27
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公开(公告)号：US08702076B2
公开(公告)日：2014-04-22
申请号：US13229807
申请日：2011-09-12
IPC分类号： B25B3/00
CPC分类号： B25B5/068 , Y10T29/49998
摘要： A method of operating a clamp (100) that includes a first clamping jaw (102), a support element (104) to which the first clamping jaw is attached and a trigger handle (118) pivotably mounted to a clamp body (112). The method includes actuating the trigger handle causing the first clamping jaw to experience incremental motion and varying the incremental motion as a function of a load encountered by the support element by varying an effective lever arm of the trigger handle by moving a fulcrum point into contact or out of contact with the trigger handle based on the load.
摘要翻译： 一种操作夹具（100）的方法，其包括第一夹爪（102），与所述第一夹爪相连的支撑元件（104）和可枢转地安装到夹具体（112）的触发手柄（118）。 该方法包括致动触发手柄，使得第一钳夹能够经受增量运动，并且随着支撑元件遇到的负载而改变增量运动，通过通过将支点移动到接触点而改变触发手柄的有效杠杆臂， 基于负载与触发手柄脱离联系。
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