专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20120226101A1 Endoscopic Ultrasound Fine Needle Aspiration Device 有权
标题翻译：内窥镜超声细针抽吸装置
公开(公告)号：US20120226101A1
公开(公告)日：2012-09-06
申请号：US13226183
申请日：2011-09-06
申请人： Brian Tinkham , Robert Devries , Michal Weisman , Shawn Ryan , Daniel Bacon
发明人： Brian Tinkham , Robert Devries , Michal Weisman , Shawn Ryan , Daniel Bacon
IPC分类号： A61B1/018
CPC分类号： A61B1/00131 , A61B1/00066 , A61B1/00128 , A61B1/018 , A61B10/0283 , A61B10/04 , A61B2010/045 , A61B2017/00292 , A61B2017/0034 , A61B2090/034 , A61B2090/062 , A61B2090/0811
摘要： A handle for a medical device comprises a proximal segment defining a proximal lumen extending therethrough and sized and shaped to receive an endoscopic medical device therein. A medial segment is received within a distal portion of the proximal segment and has an outer diameter smaller than an inner diameter thereof. A medial lumen extends through the proximal segment and is open to the proximal lumen. A distal segment is received within a distal portion of the medial segment and defines a distal lumen extending therethrough open to the medial lumen. The distal segment has an outer diameter smaller than an inner diameter of the medial segment. The medial segment includes a first movement limiting mechanism limiting movement of an endoscopic medical device inserted therethrough along an axis of the distal lumen and a second movement limiting mechanism limiting advancement of an endoscope attached to the distal body portion.
摘要翻译：用于医疗装置的手柄包括限定延伸穿过其中的近端内腔的近端段，其尺寸和形状用于在其中容纳内窥镜医疗装置。内侧段被容纳在近端段的远侧部分内，并具有小于其内径的外径。内侧管腔延伸穿过近端部分并且向近端内腔开放。远端段被容纳在内侧段的远侧部分内，并且限定了向内侧延伸穿过的远侧内腔。远端段的外径小于内侧段的内径。内侧段包括限制沿着远端腔的轴线插入的内窥镜医疗装置的移动的第一移动限制机构，以及限制内窥镜附接到远侧主体部分的前进的第二移动限制机构。

2. 发明授权

US09788707B2 Endoscopic ultrasound fine needle aspiration device 有权
公开(公告)号：US09788707B2
公开(公告)日：2017-10-17
申请号：US13226183
申请日：2011-09-06
申请人： Brian Tinkham , Robert Devries , Michal Weisman , Shawn Ryan , Daniel Bacon
发明人： Brian Tinkham , Robert Devries , Michal Weisman , Shawn Ryan , Daniel Bacon
IPC分类号： A61B17/34 , A61B10/00 , A61B1/00 , A61B1/018 , A61B10/04 , A61B10/02 , A61B17/00 , A61B90/00
CPC分类号： A61B1/00131 , A61B1/00066 , A61B1/00128 , A61B1/018 , A61B10/0283 , A61B10/04 , A61B2010/045 , A61B2017/00292 , A61B2017/0034 , A61B2090/034 , A61B2090/062 , A61B2090/0811
摘要： A handle for a medical device comprises a proximal segment defining a proximal lumen extending therethrough and sized and shaped to receive an endoscopic medical device therein. A medial segment is received within a distal portion of the proximal segment and has an outer diameter smaller than an inner diameter thereof. A medial lumen extends through the proximal segment and is open to the proximal lumen. A distal segment is received within a distal portion of the medial segment and defines a distal lumen extending therethrough open to the medial lumen. The distal segment has an outer diameter smaller than an inner diameter of the medial segment. The medial segment includes a first movement limiting mechanism limiting movement of an endoscopic medical device inserted therethrough along an axis of the distal lumen and a second movement limiting mechanism limiting advancement of an endoscope attached to the distal body portion.

3. 发明申请

US20080243176A1 GUIDE TUBE SYSTEMS AND METHODS 有权
标题翻译：指导系统和方法
公开(公告)号：US20080243176A1
公开(公告)日：2008-10-02
申请号：US11946812
申请日：2007-11-28
申请人： Barry Weitzner , Paul J. Smith , John B. Golden , Brian J. Intoccia , Naroun Suon , Katie Krueger , Brian Tinkham , Michal Weisman , Brett A. Krueger
发明人： Barry Weitzner , Paul J. Smith , John B. Golden , Brian J. Intoccia , Naroun Suon , Katie Krueger , Brian Tinkham , Michal Weisman , Brett A. Krueger
IPC分类号： A61B17/00 , A61B1/04 , A61B1/12 , F16D19/00
CPC分类号： A61B34/74 , A61B1/00039 , A61B1/00087 , A61B1/0014 , A61B1/00147 , A61B1/00154 , A61B1/00165 , A61B1/00183 , A61B1/0052 , A61B1/0057 , A61B1/018 , A61B1/04 , A61B1/12 , A61B1/3132 , A61B10/06 , A61B17/00234 , A61B17/0218 , A61B17/0469 , A61B17/29 , A61B17/320016 , A61B34/10 , A61B34/70 , A61B34/71 , A61B90/11 , A61B2017/00212 , A61B2017/00287 , A61B2017/003 , A61B2017/00323 , A61B2017/00331 , A61B2017/0034 , A61B2017/00353 , A61B2017/00362 , A61B2017/00398 , A61B2017/00469 , A61B2017/00973 , A61B2017/0225 , A61B2017/2905 , A61B2017/2906 , A61B2017/3445 , A61B2017/3447 , A61B2090/0811 , A61B2090/374
摘要： Disclosed herein are various systems and methods for guiding, supporting, and/or housing instruments. One exemplary system includes a guide tube having a manipulation section and mated with rails carrying instrument control members. Moving the rails with respect to the guide tube, or another point of reference, can control movement of the manipulation section.
摘要翻译：本文公开了用于引导，支撑和/或收纳乐器的各种系统和方法。一个示例性系统包括具有操纵部分并与载运仪器控制构件的导轨配合的引导管。相对于导管或另一参考点移动导轨可以控制操纵部的移动。

4. 发明授权

US09084621B2 Guide tube systems and methods 有权
标题翻译：导管系统和方法
公开(公告)号：US09084621B2
公开(公告)日：2015-07-21
申请号：US11946812
申请日：2007-11-28
申请人： Barry Weitzner , Paul J. Smith , John B. Golden , Brian J. Intoccia , Naroun Suon , Katie Krueger , Brian Tinkham , Michal Weisman , Brett A. Krueger
发明人： Barry Weitzner , Paul J. Smith , John B. Golden , Brian J. Intoccia , Naroun Suon , Katie Krueger , Brian Tinkham , Michal Weisman , Brett A. Krueger
IPC分类号： A61M31/00 , A61M37/00 , A61B19/00 , A61B1/00 , A61B1/005 , A61B1/018 , A61B17/04 , A61B17/29 , A61B10/06 , A61B17/00 , A61B17/34
CPC分类号： A61B34/74 , A61B1/00039 , A61B1/00087 , A61B1/0014 , A61B1/00147 , A61B1/00154 , A61B1/00165 , A61B1/00183 , A61B1/0052 , A61B1/0057 , A61B1/018 , A61B1/04 , A61B1/12 , A61B1/3132 , A61B10/06 , A61B17/00234 , A61B17/0218 , A61B17/0469 , A61B17/29 , A61B17/320016 , A61B34/10 , A61B34/70 , A61B34/71 , A61B90/11 , A61B2017/00212 , A61B2017/00287 , A61B2017/003 , A61B2017/00323 , A61B2017/00331 , A61B2017/0034 , A61B2017/00353 , A61B2017/00362 , A61B2017/00398 , A61B2017/00469 , A61B2017/00973 , A61B2017/0225 , A61B2017/2905 , A61B2017/2906 , A61B2017/3445 , A61B2017/3447 , A61B2090/0811 , A61B2090/374
摘要： Disclosed herein are various systems and methods for guiding, supporting, and/or housing instruments. One exemplary system includes a guide tube having a manipulation section and mated with rails carrying instrument control members. Moving the rails with respect to the guide tube, or another point of reference, can control movement of the manipulation section.
摘要翻译：本文公开了用于引导，支撑和/或收纳乐器的各种系统和方法。一个示例性系统包括具有操纵部分并与载运仪器控制构件的导轨配合的引导管。相对于导管或另一参考点移动导轨可以控制操纵部的移动。

5. 发明申请

US20110046512A1 Flared Needle for EUS Fine Needle Aspiration Device 审中-公开
标题翻译： EUS细针抽吸装置的扩口针
公开(公告)号：US20110046512A1
公开(公告)日：2011-02-24
申请号：US12852938
申请日：2010-08-09
申请人： Daniel BACON , John Griego , Michal Weisman
发明人： Daniel BACON , John Griego , Michal Weisman
IPC分类号： A61B10/02
CPC分类号： A61B10/0283 , A61B2090/3925
摘要： A device for gathering tissue samples includes a needle defining a distal tissue penetrating tip. The needle includes an increased diameter proximal portion extending proximally from the distal tip. An outer diameter of the distal tip is smaller than an outer diameter of the proximal portion. The needle defines a lumen extending therethrough from a distal opening in the distal tip thereof to a proximal opening at a proximal end thereof. The lumen includes a distal portion having a first inner diameter and a proximal portion having a second diameter greater than the first diameter. The device also includes a stylet slidably received within the lumen. An outer diameter of a distal portion of the stylet is substantially equal to the inner diameter of the distal portion of the lumen so that, when the stylet is in an extended position extending to the distal opening of the lumen, the lumen is substantially sealed thereby, and when, in a retracted position in which a distal end of the stylet is received within the proximal portion of the lumen, an annular space surrounding the stylet defines an aspiration path for samples exiting the distal portion of the lumen.
摘要翻译：用于收集组织样本的装置包括限定远侧组织穿透尖端的针。针包括从远侧末端向近侧延伸的直径较近的近端部分。远侧末端的外径小于近端部的外径。针限定从其远侧末端中的远侧开口延伸穿过其的内腔至其近端处的近端开口。内腔包括具有第一内径的远侧部分和具有大于第一直径的第二直径的近端部分。该装置还包括可滑动地容纳在内腔内的探针。探针的远端部分的外径基本上等于内腔的远端部分的内径，使得当探针处于延伸到内腔的远端开口的延伸位置时，内腔基本上被密封当在探针的远端容纳在内腔的近端部分中的缩回位置时，环绕探针针的环形空间限定出离开管腔的远端部分的样品的抽吸路径。

6. 发明申请

US20110071432A1 Fine Needle Aspiration Device with Distal Anchor 审中-公开
标题翻译：具有远端锚杆的细针抽吸装置
公开(公告)号：US20110071432A1
公开(公告)日：2011-03-24
申请号：US12888547
申请日：2010-09-23
申请人： Oscar R. Carrillo, JR. , Adam L. Cohen , Michal Weisman , Yem Chin , Robert Devries
发明人： Oscar R. Carrillo, JR. , Adam L. Cohen , Michal Weisman , Yem Chin , Robert Devries
IPC分类号： A61B10/02
CPC分类号： A61B10/0283 , A61B2017/00349
摘要： A device for capturing a tissue sample from within a body comprises a needle slidably comprising a needle lumen extending therethrough to a needle opening in the distal end and a stylet slidably received in the needle lumen for movement between an extended position in which a tissue penetrating distal tip of the stylet extends out of the needle opening to penetrate target tissue and a retracted position in which the distal tip of the stylet is received within the needle opening to substantially seal the needle lumen. The stylet further comprises an anchoring feature located proximally of the tissue penetrating distal tip. The anchoring feature comprises a first gripping member including a first proximal facing abutting surface adjacent to a first tissue receiving gap. Movement of the stylet distally out of the needle lumen brings the first gripping member into engagement with surrounding tissue to anchor the stylet at a desired position within the body.
摘要翻译：用于从身体内捕获组织样本的装置包括可滑动地包括从其延伸穿过其中的针腔的针的针头，以及可滑动地容纳在针内腔中的探针，用于在延伸位置之间移动，在延伸位置中组织穿透远端探针的尖端延伸出针开口以穿透目标组织和缩回位置，其中探针的远端尖端被容纳在针开口内以基本上密封针腔。探针还包括位于组织穿透远侧末端的近侧的锚固特征。锚定特征包括第一夹持构件，其包括与第一组织接收间隙相邻的第一近侧邻接的表面。探针向远端移出针管内腔使第一夹持部件与周围的组织接合，将探针固定在体内所需的位置。

7. 发明授权

US08591434B2 Filter for fine needle biopsy 有权
标题翻译：过滤细针活检
公开(公告)号：US08591434B2
公开(公告)日：2013-11-26
申请号：US12871003
申请日：2010-08-30
申请人： Michal Weisman , Shawn Ryan
发明人： Michal Weisman , Shawn Ryan
IPC分类号： A61B5/00
CPC分类号： A61B10/0283 , A61B10/02 , A61B10/0233 , A61B10/0266 , A61B2010/0208 , A61B2010/045 , A61M1/0056
摘要： A biopsy needle comprises a first lumen open to a tissue penetrating distal tip of the needle for receiving a tissue sample therein and a second lumen in combination with a filter separating the first and second lumens from one another, the filter being configured to permit fluids to pass therethrough while preventing the sampled tissue from passing therethrough.
摘要翻译：活检针包括对穿过针的远侧末端的组织开放的第一腔，用于在其中接收组织样本，以及与将第一和第二腔相互分离的过滤器组合的第二腔，所述过滤器被配置为允许流体通过，同时防止采样组织通过。

8. 发明申请

US20090177114A1 Echogenic needle aspiration device 审中-公开
标题翻译：回声针吸器
公开(公告)号：US20090177114A1
公开(公告)日：2009-07-09
申请号：US12316663
申请日：2008-12-15
申请人： Yem Chin , Adam Cohen , Michal Weisman , Robert DeVries , Oscar Carrillo, JR.
发明人： Yem Chin , Adam Cohen , Michal Weisman , Robert DeVries , Oscar Carrillo, JR.
IPC分类号： A61B10/02
CPC分类号： A61B10/04 , A61B10/0283 , A61B2010/045 , A61B2017/3413 , A61B2090/3925
摘要： An echogenic needle aspiration device. In one embodiment, the device includes an echogenic needle, the needle including a tubular sidewall having a non-circular transverse cross-section over at least a portion of its length. The non-circular cross-sectional shape of the needle may be provided, for example, by radially spacing one or more straight, longitudinally-extending fins, ribs or other projections about the periphery of the needle and/or by providing the needle with a polygonal cross-sectional shape.
摘要翻译：回声针抽吸装置。在一个实施例中，该装置包括回声针，该针包括在其长度的至少一部分上具有非圆形横截面的管状侧壁。针的非圆形横截面形状可以例如通过沿着针的周边径向间隔一个或多个直的，纵向延伸的翅片，肋或其它突出部和/或通过向针提供一个多边形横截面形状。

9. 发明授权

US08753303B2 Delivery system having stent locking structure 有权
标题翻译：输送系统具有支架锁定结构
公开(公告)号：US08753303B2
公开(公告)日：2014-06-17
申请号：US12884997
申请日：2010-09-17
申请人： Michal Weisman , Andrew K Hollett , Michael Devon Amos
发明人： Michal Weisman , Andrew K Hollett , Michael Devon Amos
IPC分类号： A61M5/00
CPC分类号： A61F2/848 , A61F2/94 , A61F2/95 , A61F2/966 , A61F2002/041 , A61F2002/8483 , A61F2002/9505
摘要： A drainage stent delivery system including an elongate shaft of a medial device, a drainage catheter or stent, and a locking mechanism for selectively coupling the drainage stent to the elongate shaft. The drainage stent is selectively coupled to a distal portion of the elongate shaft such that the proximal end of the stent is positioned proximal of the distal end of the elongate shaft. The locking mechanism includes an engaging feature of the elongate shaft which engages a portion of the stent such that the stent may be selectively coupled to the elongate shaft through rotational motion of the elongate shaft relative to the stent. In some instances, the engaging feature of the elongate shaft may be a tab which extends into an opening of the stent.
摘要翻译：排水支架输送系统，包括中间装置的细长轴，排液导管或支架，以及用于将排液支架选择性地联接到细长轴的锁定机构。排水支架选择性地联接到细长轴的远侧部分，使得支架的近端位于细长轴的远端的近侧。锁定机构包括细长轴的接合特征，其接合支架的一部分，使得支架可以通过细长轴相对于支架的旋转运动而选择性地联接到细长轴上。在一些情况下，细长轴的接合特征可以是延伸到支架的开口中的突片。

10. 发明授权

US08702784B2 Outer tube for stent repositioning and deployment 有权
标题翻译：用于支架重新定位和部署的外管
公开(公告)号：US08702784B2
公开(公告)日：2014-04-22
申请号：US13272945
申请日：2011-10-13
申请人： Michal Weisman , Eric Schneider , Gary J. Leanna
发明人： Michal Weisman , Eric Schneider , Gary J. Leanna
IPC分类号： A61F2/06 , A61F2/02 , A61M25/00
CPC分类号： A61F2/95 , A61F2002/047 , A61F2002/9505 , A61M27/002
摘要： A drainage stent delivery system including a stent, a guide catheter, a push catheter, and an outer sheath. The guide catheter extends through the lumen of the stent and the push catheter is disposed over a portion of the guide catheter proximal of the distal end of the stent. The outer sheath is slidably disposed over the push catheter and surrounding at least a portion of the stent. The outer sheath may be actuated from a first position in which a distal portion of the outer sheath surrounds the stent to a second position in which the distal portion of the outer sheath is proximal of the stent. The stent delivery system may also include a retention mechanism for selectively coupling the stent to the outer sheath which may selectively decouple the stent from the outer sheath through rotational and/or translational motion of the outer sheath relative to the stent.
摘要翻译：一种排水支架输送系统，包括支架，引导导管，推动导管和外护套。引导导管延伸穿过支架的内腔，并且推动导管设置在导管的远端的近端的一部分上。外护套可滑动地设置在推动导管上并且围绕至少一部分支架。外护套可以从其中外护套的远侧部分围绕支架的第一位置致动到第二位置，其中外护套的远端部分在支架的近侧。支架输送系统还可以包括用于选择性地将支架耦合到外护套的保持机构，该保持机构可以通过外护套相对于支架的旋转和/或平移运动来选择性地将支架与外护套分离。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式