-
公开(公告)号：US08167815B2
公开(公告)日：2012-05-01
申请号：US12337785
申请日：2008-12-18
IPC分类号： A61B10/02
CPC分类号： A61B10/0275 , A61B10/0283 , A61B17/32002 , A61B2010/0208 , A61B2017/00398 , A61B2017/0046 , A61B2090/0801
摘要： A biopsy device comprises a targeting set assembly, a probe assembly, and a holster assembly, which are detachable from one another. The targeting set assembly comprises a needle assembly having a tissue piercing tip, a tissue receiving aperture, and a fluid sealing mechanism. The probe assembly comprises a tissue cutter and an internal helix mechanism. The internal helix mechanism may fully retract the cutter within the probe assembly to prevent exposure to the sharp distal end of the cutter when the probe assembly is detached from the needle assembly. When the probe assembly and needle assembly are connected, the internal helix mechanism may extend the cutter into the needle to facilitate biopsy of a tissue sample. The helix may have variable pitch for providing a first translational speed for cutting with the cutter and a second translational speed for cutter retraction.
摘要翻译： 活检装置包括可彼此分离的靶向组装件，探针组件和皮套组件。 靶组件包括具有组织刺穿尖端，组织接收孔和流体密封机构的针组件。 探针组件包括组织切割器和内螺旋机构。 当探针组件从针组件脱离时，内螺旋机构可完全缩回探针组件内的切割器，以防止暴露于切割器的尖锐远端。 当探头组件和针组件连接时，内螺旋机构可以将切割器延伸到针中以促进组织样品的活组织检查。 螺旋可以具有可变螺距，用于提供用切割器切割的第一平移速度和用于切割器缩回的第二平移速度。
-
公开(公告)号：US20120010569A1
公开(公告)日：2012-01-12
申请号：US12832129
申请日：2010-07-08
IPC分类号： A61B17/34
CPC分类号： A61B17/3421 , A61B17/3462 , A61B2017/0046 , A61B2017/3464 , A61B2017/347 , A61B2090/0813
摘要： A surgical access device comprises a cannula having a proximal end and a distal end. A housing is connected to the proximal end of the cannula and contains a zero-closure seal. The housing may also include a housing cap with a plurality of oblong apertures. A removable cap contains an instrument seal and comprises a plurality of distally extending L-shaped projections having a twist-to-lock engagement with the oblong apertures to attach the removable cap to the housing.
摘要翻译： 外科进入装置包括具有近端和远端的套管。 壳体连接到套管的近端并且包含零封闭密封件。 壳体还可以包括具有多个长孔的壳体盖。 可拆卸盖包含仪器密封件，并且包括多个向前延伸的L形突起，其具有与长孔的扭转锁定接合，以将可移除盖附接到壳体。
-
公开(公告)号：US20110282381A1
公开(公告)日：2011-11-17
申请号：US12779477
申请日：2010-05-13
申请人： Michael D. Cronin , Jerome R. Morgan , Patrick D. Dugan , Rebecca J. Mollere , John B. Schulte , David A. Witt , Joseph P. Schowalter , Eugene L. Timperman , Prasanna Malaviya , Shailendra K. Parihar , Shelby L. Cook Kornbluth , Richard W. Timm , Donna L. Korvick , James A. Woodard, JR. , Peter K. Shires , Barbara L. Mattson , Matthew C. Miller , Frederick E. Shelton, IV
发明人： Michael D. Cronin , Jerome R. Morgan , Patrick D. Dugan , Rebecca J. Mollere , John B. Schulte , David A. Witt , Joseph P. Schowalter , Eugene L. Timperman , Prasanna Malaviya , Shailendra K. Parihar , Shelby L. Cook Kornbluth , Richard W. Timm , Donna L. Korvick , James A. Woodard, JR. , Peter K. Shires , Barbara L. Mattson , Matthew C. Miller , Frederick E. Shelton, IV
CPC分类号： A61B17/00491 , A61B10/0275 , A61B10/0283 , A61B17/0057 , A61B17/07207 , A61B17/12099 , A61B17/12186 , A61B2017/00495 , A61B2017/00641 , A61B2017/22067 , A61F5/0083 , A61M3/0262 , A61M5/1407 , A61M5/16827 , A61M5/19 , A61M25/10 , A61M2039/1083 , A61M2039/1088 , A61M2205/502 , A61M2210/0662 , A61M2210/1053
摘要： A surgical device comprises a housing, a bioprocessing module, an end effector, and a pumping device. The bioprocessing module comprises media reservoirs, fluid conduits in communication with the reservoirs, and a port through which media is expelled. The end effector is configured for insertion into a lumen and delivering a tissue repair composition into that lumen. The end effector has at least one fluid conduit extending therethrough and at least one orifice in communication with the fluid conduit. The fluid conduit in the first end effector is in fluid communication with the port on the bioprocessing module. The pumping device is operable to urge a tissue repair composition comprising at least a portion of the contents of the media reservoirs through the fluid conduit of the first end effector such that the tissue repair composition is expelled from the at least one orifice.
摘要翻译： 手术装置包括壳体，生物处理模块，末端执行器和泵送装置。 生物处理模块包括介质储存器，与储存器连通的流体导管以及介质被排出的端口。 末端执行器构造成用于插入内腔并将组织修复组合物递送到该内腔中。 末端执行器具有延伸穿过其中的至少一个流体导管和与流体导管连通的至少一个孔口。 第一末端执行器中的流体导管与生物处理模块上的端口流体连通。 抽吸装置可操作以通过第一端部执行器的流体管道促使包含介质容器的内容物的至少一部分的组织修复组合物从组织修复组合物排出至少一个孔口。
-
公开(公告)号：US20110184435A1
公开(公告)日：2011-07-28
申请号：US12693491
申请日：2010-01-26
申请人： Shailendra K. Parihar , Atul M. Godbole , Wells D. Haberstich , Frederick E. Shelton, IV , Gregory W. Johnson
发明人： Shailendra K. Parihar , Atul M. Godbole , Wells D. Haberstich , Frederick E. Shelton, IV , Gregory W. Johnson
IPC分类号： A61B17/26
CPC分类号： A61B17/00234 , A61B2017/00004 , A61B2017/00287 , A61B2017/00398 , A61B2050/002 , A61B2090/037
摘要： A tissue retrieval device includes a tubular member, an expandable member, and a tissue retrieval bag. The introducer tube is sized to be inserted into a patient through a trocar. The bag may be selectively opened by the expandable member within the patient. The bag may receive a tissue specimen and be withdrawn from the patient. The bag may be manipulated for packing within the tubular member in a variety of ways. Manipulation of the bag may include folding the bag about axes that are perpendicular to or parallel to the tubular member; rolling the bag about axes that are perpendicular to or parallel to the tubular member; or wrapping the bag about the expandable member, wrapping the bag about a rod, or twisting the bag at a position distal to the expandable member. The tubular member may comprise an environmentally responsive capsule.
摘要翻译： 组织取出装置包括管状构件，可膨胀构件和组织取出袋。 导引管的尺寸设计成通过套管针插入患者体内。 袋可以由患者内的可扩张构件选择性地打开。 该袋可以接收组织标本并从患者中取出。 可以以各种方式操作该袋子以在管状构件内进行包装。 袋的操作可以包括围绕垂直于或平行于管状构件的轴线折叠袋; 围绕与管状构件垂直或平行的轴线滚动袋; 或围绕可膨胀构件包裹袋子，将袋围绕杆包裹，或者在远离可扩张构件的位置处扭转袋子。 管状构件可以包括环境敏感的胶囊。
-
公开(公告)号：US20110184434A1
公开(公告)日：2011-07-28
申请号：US12693485
申请日：2010-01-26
IPC分类号： A61B17/221
CPC分类号： A61B17/00234 , A61B2017/00287
摘要： A tissue retrieval device includes an introducer tube and a tissue retrieval bag. The introducer tube is insertable into a patient through a trocar. The bag may be selectively exposed at the distal end of the introducer tube, receive a tissue specimen, and be withdrawn from the patient. The bag includes a plurality of folds allowing the bag to transition from a folded configuration to an unfolded configuration. The folds may extend along a length of the bag transverse to the introducer tube; or along a length of the bag parallel to the introducer tube. The folds may extend about a perimeter of the bag, such as a circumference of the bag, and may be spaced apart along a length of the bag transverse to the introducer tube. The folds may be formed by petals that provide the bag with a generally spherical configuration when the bag is unfolded.
摘要翻译： 组织取出装置包括导引管和组织取出袋。 导引管可通过套管针插入患者体内。 袋可以选择性地暴露在导引管的远端，接收组织标本，并从患者中取出。 该袋包括允许袋从折叠构型转变成展开构型的多个折叠。 折叠部可以沿着袋的长度横向于导引管延伸; 或沿着平行于导引管的袋的长度。 折叠物可以围绕袋的周边延伸，例如袋的圆周，并且可以沿着横向于导引管的袋的长度间隔开。 褶皱可以由花瓣形成，当袋子展开时，该袋子具有大致球形的构造。
-
公开(公告)号：US20110184431A1
公开(公告)日：2011-07-28
申请号：US12692709
申请日：2010-01-25
申请人： Shailendra K. Parihar , Frederick E. Shelton, IV , Haresh D. Patil , Mark J. Bookbinder , Wells D. Haberstich
发明人： Shailendra K. Parihar , Frederick E. Shelton, IV , Haresh D. Patil , Mark J. Bookbinder , Wells D. Haberstich
IPC分类号： A61B17/26
CPC分类号： A61B17/00 , A61B2017/00287 , A61B2017/00398 , A61B2017/00862 , A61B2017/2911 , A61B2017/2932
摘要： A specimen retrieval instrument comprises a handle assembly, an actuating rod, an introducer tube, and a retrieval bag. In some versions the instrument includes a fixed arm and a buckling arm that attach to the retrieval bag and that are in communication with the actuating rod. Upon translation of the rod through the tube, the bag may be distally deployed from a proximal position within the introducer tube, and the buckling arm may open the bag for receiving a specimen. In some versions the instrument includes a support arm and a spring loop, with the spring loop attaching to the retrieval bag and the support arm attaching to the spring loop. The support arm and spring loop are in communication with the actuating rod such that movement of the rod deploys the bag from an initial position within the tube and opens the retrieval bag for receiving a specimen.
摘要翻译： 样本检索仪器包括手柄组件，致动杆，导引管和取回袋。 在某些版本中，仪器包括一个固定臂和一个连接在回收袋上并与致动杆连通的弯曲臂。 当杆穿过管的平移时，袋可以从导引管内的近端位置向远侧展开，并且该屈曲臂可以打开用于接收样本的袋。 在一些版本中，仪器包括支撑臂和弹簧环，其中弹簧环附接到回收袋，并且支撑臂附接到弹簧环。 支撑臂和弹簧环与致动杆连通，使得杆的移动将袋从管内的初始位置展开并打开用于接收样本的取回袋。
-
公开(公告)号：US20110144444A1
公开(公告)日：2011-06-16
申请号：US12636191
申请日：2009-12-11
申请人： Kiyoto B. Sakai, JR. , Shailendra K. Parihar , Mark S. Zeiner , Edgar V. Menezes , Aron O. Zingman
发明人： Kiyoto B. Sakai, JR. , Shailendra K. Parihar , Mark S. Zeiner , Edgar V. Menezes , Aron O. Zingman
IPC分类号： A61B1/32
CPC分类号： A61B1/32 , A61B17/3421 , A61B17/3423 , A61B2017/2905 , A61B2017/2908 , A61B2017/3443 , A61B2017/3484 , A61B2017/349
摘要： Methods and devices are provided for providing surgical access into a body cavity. A surgical access port is provided that has an adjustable longitudinal length, such as by being formed from multiple segments configured to move relative to one another. An anchor can be coupled to a distal end of the surgical access port to help secure the surgical access port within a tissue opening by engaging a distal side of the tissue. Optionally, the anchor can be removably coupled to the distal end of the surgical access port, thereby allowing any one of a plurality of anchors to be selectively coupled thereto.
-
公开(公告)号：US07938786B2
公开(公告)日：2011-05-10
申请号：US11942764
申请日：2007-11-20
申请人： Paul G. Ritchie , Trevor W. V. Speeg , John A. Hibner , William D. Dannaher , Shailendra K. Parihar , Robert F. Weikel, Jr.
发明人： Paul G. Ritchie , Trevor W. V. Speeg , John A. Hibner , William D. Dannaher , Shailendra K. Parihar , Robert F. Weikel, Jr.
IPC分类号： A61B10/02
CPC分类号： A61B10/0275 , A61B10/0283 , A61B2010/0208 , A61B2010/0225 , A61B2017/00017 , A61B2017/00137 , A61B2017/0019 , A61B2017/00199 , A61B2017/00398 , A61B2017/0046 , A61M1/0023 , A61M1/005 , A61M1/0052 , A61M2205/12
摘要： A biopsy system has a cutter defining a cutter lumen along an axis. One conduit in the system is configured to provide fluid communication along the cutter lumen axis; while another conduit in the system is configured to provide fluid communication lateral to the cutter lumen axis. The system may be operated in a variety of modes, including a sample cycle, a clear probe cycle, a cutter positioning cycle, an aspirate cycle, and a maintenance vacuum pulse cycle. The operational modes are selectable by a user. Depending on the mode selected by the user, the communication of vacuum, saline, or atmospheric air through the conduits, or the sealing of the conduits, will vary as a function of the axial position of the cutter.
摘要翻译： 活检系统具有沿轴线限定切割器腔的切割器。 系统中的一个管道被配置成沿切割器内腔轴线提供流体连通; 而系统中的另一导管被配置成提供横向于切割器内腔轴线的流体连通。 该系统可以以各种模式操作，包括采样循环，清除探针循环，切割器定位循环，抽吸循环和维护真空脉冲循环。 操作模式可由用户选择。 根据用户选择的模式，通过管道的真空，盐水或大气的通信或导管的密封将根据切割器的轴向位置而变化。
-
公开(公告)号：US20110071424A1
公开(公告)日：2011-03-24
申请号：US12564315
申请日：2009-09-22
IPC分类号： A61B10/02
CPC分类号： A61B90/39 , A61B10/0275 , A61B2017/00845 , A61B2090/3908 , A61B2090/3987
摘要： A biopsy marker delivery device are described. The delivery device can include a relatively flexible hollow tube, a pushing member such as a push rod disposed for sliding with the tube, and at least one marker disposed in the tube. A marker blocking member is disposed distal of the distal most marker, and is disposed at least partially within the hollow tube to assist in preventing premature deployment of a marker from the hollow tube. A portion of the blocking member may disposed in the hollow tube, and another portion of the member may be operatively associated with a portion of the package such that when the marker delivery device is removed from the package, the member is removed from the marker delivery device.
摘要翻译： 描述了活检标记物递送装置。 输送装置可以包括相对柔性的中空管，诸如设置成与管滑动的推杆的推动构件和设置在管中的至少一个标记。 标记物阻挡构件设置在最远侧标记物的远侧，并且至少部分地设置在中空管内，以有助于防止标记物从中空管过早展开。 阻挡构件的一部分可以设置在中空管中，并且构件的另一部分可以与包装的一部分可操作地相关联，使得当标签递送装置从包装中移除时，将构件从标记物递送 设备。
-
公开(公告)号：US07806835B2
公开(公告)日：2010-10-05
申请号：US11942960
申请日：2007-11-20
申请人： John A. Hibner , Michael J. Andreyko , Edward A. Rhad , Shailendra K. Parihar , Richard P. Nuchols
发明人： John A. Hibner , Michael J. Andreyko , Edward A. Rhad , Shailendra K. Parihar , Richard P. Nuchols
IPC分类号： A61B10/02
CPC分类号： A61B10/0275 , A61B10/0283 , A61B34/25 , A61B2010/0208 , A61B2010/0225 , A61B2017/00199 , A61B2017/00398 , A61B2017/0046 , A61B2090/0801 , A61M1/0023 , A61M1/0039 , A61M1/005 , A61M1/0058 , A61M2205/123 , A61M2205/128
摘要： A biopsy device includes a cannula, a cutter disposed within the cannula, a needle hub having a gear for rotating the cannula, a mechanism for rotating and translating the cutter within the cannula, and a body portion. The cutter rotation and translation mechanism includes a first component that is secured to the cutter and a second component that is secured to the body portion. The body portion includes a tab that is configured to retain the axial position of the cannula and needle hub relative to the body until the tab is depressed or removed. The body is configured to permit the cannula and the needle hub to be pulled axially from the body only after the tab has been depressed or removed. The cutter can then be pulled axially from the body by unscrewing the first component of the cutter rotation and translation mechanism from the second component.
摘要翻译： 活检装置包括套管，设置在套管内的切割器，具有用于旋转套管的齿轮的针座，用于使套管内的切割器旋转和平移的机构以及主体部分。 切割器旋转和平移机构包括固定到切割器的第一部件和固定到主体部分的第二部件。 主体部分包括突出部，其被配置为保持插管和针座相对于主体的轴向位置，直到突出部被按压或移除。 主体被构造成仅在突出部被压下或移除之后才允许套管和针座从主体轴向拉出。 然后可以通过从第二部件旋转切割器旋转和平移机构的第一部件，从而从主体轴向地拉出切割器。
-
-
-
-
-
-
-
-
-
搜索结果
97 条记录 (耗时 0.053 秒)
