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

WO2019064306A1 RETRIEVAL SYSTEM 审中-公开
公开(公告)号：WO2019064306A1
公开(公告)日：2019-04-04
申请号：PCT/IL2018/051074
申请日：2018-09-28
申请人： CERETRIVE LTD.
发明人： HARARI, Shahar , FELD, Tanhum , MUSTAFA, Maysa
IPC分类号： A61B17/22 , A61B17/221 , A61B17/3207 , A61F2/01
CPC分类号： A61B17/221 , A61B2017/2215 , A61F2/013 , A61F2002/016
摘要： A system for retrieving material or objects from a biological vessel is provided. the system includes an elongated braid structure configured for transitioning between collapsed and expanded states, the elongated braid structure surrounding a lumen having a distal opening when in the expanded state. The system further includes a closure wire positioned along a length of the elongated braid structure, the closure wire being actuatable to pull inward a distal portion of the elongated braid structure and thereby at least partially close the distal opening.

2. 发明申请

WO2018118706A1 CLOT RETRIEVERS AND METHODS FOR DEPLOYMENT 审中-公开
公开(公告)号：WO2018118706A1
公开(公告)日：2018-06-28
申请号：PCT/US2017/066789
申请日：2017-12-15
申请人： LATTOUF, Omar M.
发明人： LATTOUF, Omar M.
IPC分类号： A61F2/01
CPC分类号： A61B17/221 , A61B2017/2212 , A61B2017/2215
摘要： Methods and devices for catheter-based removal of unwanted tissue or occlusive matter from blood vessels and other body lumens rely on a wire advanced from a tube to deploy a capture net that can be drawn over the clot. Apparatus include simple and reliable mechanisms for deployment of nets, funnels, and other clot capturing mechanisms for retrieving clot material from inside a blood vessel.

3. 发明申请

WO2018094050A2 RENAL STONE ENTRAPMENT CAGE AND FLUSHING CATHETER 审中-公开
公开(公告)号：WO2018094050A2
公开(公告)日：2018-05-24
申请号：PCT/US2017/062020
申请日：2017-11-16
申请人： THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
发明人： SUR, Roger , HALEBLIAN, George , SCHMID-SCHOENBEIN, Geert , WALLER, Lauren , CANACARI, Nichole , ZAMAT, Ali
CPC分类号： A61B17/221 , A61B2017/22079 , A61B2017/2215 , A61B2217/007
摘要： The invention provides a ureteral catheter with the same functionality as an access sheath, and providing entrapment and flushing capabilities for kidney stones. The catheter includes a reinforced, flexible tube with a retractable, claw-like mechanism. A mesh is stretched on the outside of the plurality of claw rods to form a capture cage. The claw can be clamped closed by a drawstring or any alternative method. The catheter may also include a hollow tube directed to the top or past the top of the claw, which serves to irrigate the enclosed area of the catheter. The tube may be in fluid communication with one or more of the rods when the rods are tube-shaped.

4. 发明申请

WO2017189442A1 SYSTEMS AND METHODS FOR TISSUE CAPTURE AND REMOVAL 审中-公开
标题翻译：用于组织俘获和去除的系统和方法
公开(公告)号：WO2017189442A1
公开(公告)日：2017-11-02
申请号：PCT/US2017/029162
申请日：2017-04-24
申请人： CLARIA MEDICAL, INC.
发明人： KIM, Steven, W. , MARCHESANI, Joseph, N. , SALAMINI, Alexey
IPC分类号： A61B17/00 , A61B17/32 , A61B17/34 , A61B17/42
CPC分类号： A61B17/42 , A61B17/221 , A61B2017/00287 , A61B2017/00876 , A61B2017/2215 , A61B2017/320024 , A61B2017/320775 , A61B2017/4216 , A61B2090/0807
摘要： Components, systems and kits for capturing and removing tissue from mammalian bodies include a tissue container that may be introduced into a body cavity and within which a tissue specimen may be placed, cut and removed from the body cavity. Methods of using these components, systems and kits are also described.
摘要翻译：用于从哺乳动物体捕获和移除组织的组件，系统和套件包括可被引入体腔中的组织容器，组织样本可放置在其中，组织样本可被放置，切割并从体腔移除。还描述了使用这些组件，系统和套件的方法。

5. 发明申请

WO2017070316A1 ROTATABLE CONNECTION BETWEEN AN INTERVENTION MEMBER AND A MANIPULATION MEMBER OF AN ENDOVASCULAR DEVICE 审中-公开
标题翻译：介入治疗成员与腔内装置手术成员之间的可旋转连接
公开(公告)号：WO2017070316A1
公开(公告)日：2017-04-27
申请号：PCT/US2016/057864
申请日：2016-10-20
申请人： COVIDIEN PL
发明人： DAVIDSON, James , HUYNH, Andy , NGUYEN, Hoai
IPC分类号： A61B17/221
CPC分类号： A61B17/221 , A61B17/22031 , A61B2017/00243 , A61B2017/00477 , A61B2017/12054 , A61B2017/22034 , A61B2017/2215
摘要： A medical device, configured to perform an endovascular therapy, e.g. , thrombectomy, can comprise an elongate manipulation member having a first connection member proximate a distal end of the elongate manipulation member, and an intervention member having a second connection member proximate a proximal end of the intervention member. The second connection member can be connected to the first connection member such that the first connection member can rotate relative to the second connection member.
摘要翻译：被配置为执行血管内治疗例如血栓切除术的医疗装置可以包括细长操纵构件，该细长操纵构件具有邻近细长操纵构件的远端的第一连接构件以及介入部件，其具有靠近介入部件的近端的第二连接部件。第二连接构件可以连接到第一连接构件，使得第一连接构件可以相对于第二连接构件旋转。

6. 发明申请

WO2011112809A8 OBSTRUCTION REMOVAL ASSEMBLY 审中-公开
标题翻译：拆卸组件
公开(公告)号：WO2011112809A8
公开(公告)日：2016-12-29
申请号：PCT/US2011027894
申请日：2011-03-10
申请人： COOK MEDICAL TECHNOLOGIES LLC , AGGERHOLM STEEN , CHRISTENSEN BENTE WEBER , HENDRIKSEN PER , LYSGAARD THOMAS , MOLGAARD-NIELSEN ARNE , SVENDSEN FRANK
发明人： AGGERHOLM STEEN , CHRISTENSEN BENTE WEBER , HENDRIKSEN PER , LYSGAARD THOMAS , MOLGAARD-NIELSEN ARNE , SVENDSEN FRANK
IPC分类号： A61B17/221
CPC分类号： A61B17/221 , A61B2017/2212 , A61B2017/2215
摘要： A clot removal device (10) includes a conical retrieval member (14) affixed to a wire (12) The conical retrieval member (14) has an apex (16) at its distal end, and a base that forms an opening (18) into a cavity The conical retrieval member (14) is formed from a thin sheet of Nitinol film, and expands into its conical configuration at body temperature The clot removal device (10) can be used physically to withdraw a blood clot (40) from a blood vessel (42) without requiring aspiration The member (14) can be pulled by a cord (90) to cause it to rewrap onto itself, in so doing to capture an obstruction such as a thrombus.
摘要翻译：凝块去除装置（10）包括固定到电线（12）上的圆锥形取出构件（14）。锥形回收构件（14）在其远端具有顶点（16）和形成开口（18）的基部，锥形取出构件（14）由镍钛诺膜的薄片形成，并且在体温下膨胀成其圆锥形构造。血块去除装置（10）可以物理地使用，以将血块（40）从不需要抽吸的血管（42）可以通过绳索（90）拉动构件（14），以使其重新包裹在自身上，从而捕获诸如血栓的阻塞物。

7. 发明申请

WO2016140712A1 MEDICAL DEVICE FOR CAPTURING STONE FRAGMENTS 审中-公开
标题翻译：用于收集石块的医疗装置
公开(公告)号：WO2016140712A1
公开(公告)日：2016-09-09
申请号：PCT/US2015/062444
申请日：2015-11-24
申请人： GYRUS ACMI, INC., D.B.A. OLYMPUS SURGICAL TECHNOLOGIES AMERICA
发明人： WALISH, Judy, L. , ST. GEORGE, Lawrence, J. , FAN, Tai-lin
IPC分类号： A61B17/221 , A61B17/00 , A61M25/00 , A61B90/00
CPC分类号： A61B17/221 , A61B2017/2212 , A61B2017/2215 , A61M25/0074
摘要： A medical device for capturing one or more stone fragments includes a sheath having a proximal end and a distal end, a handle at the proximal end of the sheath, and a basket operable with the handle. The basket includes a plurality of wires that capture the stone fragments and has a collapsed configuration when the basket is positioned within the sheath and an expanded configuration when the basket is positioned beyond the distal end of the sheath. The medical device further includes an indicator that communicates to an operator of the medical device that the size of the stone fragments exceeds a predetermined limit and a release mechanism that releases the stone fragments from the plurality of wires when the size of the stone fragments exceeds the predetermined limit. The plurality of wires are able to reset into an operable position after releasing the stone fragments.
摘要翻译：用于捕获一个或多个石碎片的医疗装置包括具有近端和远端的护套，护套的近端处的手柄和可与手柄一起操作的篮。篮子包括多个线，其捕获石碎片并且当篮被定位在护套内时具有收缩构型，当篮被定位在护套的远端之外时，其具有膨胀构型。医疗装置还包括指示器，其与医疗装置的操作者通信，石块的尺寸超过预定限度，以及释放机构，当石块的尺寸超过预定限度。多个电线能够在释放石块之后复位到可操作的位置。

8. 发明申请

WO2015191288A9 ENDOSCOPIC STONE-EXTRACTION DEVICE 审中-公开
标题翻译：内窥镜提取装置
公开(公告)号：WO2015191288A9
公开(公告)日：2016-09-09
申请号：PCT/US2015032750
申请日：2015-05-27
申请人： INNON HOLDINGS LLC
发明人： DHINDSA AVTAR S
IPC分类号： A61B17/22
CPC分类号： A61B17/221 , A61B1/00137 , A61B1/018 , A61B1/307 , A61B2017/2212 , A61B2017/2215 , A61B2017/2217
摘要： An endoscopic stone-extraction device is provided comprising a support filament (910) comprising an end portion, a sheath (930) comprising a lumen (940), wherein the support filament (910) is disposed in the lumen (940) such that the sheath (930) is slideable with respect to the support filament (910), and a handle comprising an actuator (1700). Movement of the actuator (1700) in a first direction retracts the sheath (930) and causes a shape to expand outside the lumen (940). Movement of the actuator (1700) in a second direction advances the sheath (930) and causes the shape to at least partially collapse inside the lumen (940). Other embodiments are provides, and any of these embodiments can be used alone or in combination.
摘要翻译：提供了一种内镜提取装置，其包括包括端部的支撑丝（910），包括内腔（940）的护套（930），其中所述支撑细丝（910）设置在所述内腔（940）中，使得护套（930）可相对于支撑丝（910）滑动，并且手柄包括致动器（1700）。致动器（1700）在第一方向上的移动使护套（930）缩回并使形状在管腔（940）外部扩张。致动器（1700）沿第二方向的运动使护套（930）前进，并使形状在腔（940）内部至少部分地折叠。其他实施方案是提供的，并且这些实施方案中的任何一种可以单独使用或组合使用。

9. 发明申请

WO2016112199A1 RETRIEVAL DEVICES AND RELATED METHODS OF USE 审中-公开
标题翻译：检索设备及相关使用方法
公开(公告)号：WO2016112199A1
公开(公告)日：2016-07-14
申请号：PCT/US2016/012501
申请日：2016-01-07
申请人： BOSTON SCIENTIFIC SCIMED, INC.
发明人： CHU, Michael, S.H. , FLYNN, Ken , HERA, Mark, Andrew , LONG, Jerry, Timothy, Jr. , MOSCATO, Lauren, Mary , PEREIRA, Peter, J.
IPC分类号： A61B17/221
CPC分类号： A61B17/221 , A61B2017/2215
摘要： A retrieval device (10) having a contracted state and an expanded state may include a sheath (12; 104), and at least three support members (26, 28, 30; 158, 160, 162) each having at least two lumens, a proximal end fixed to the sheath (12; 104), and a distal end movable relative to the sheath (12; 104). The retrieval device (10) may also include at least three movable members (18, 20, 22; 152, 154, 156) movable relative to the support members (26, 28, 30; 158, 160, 162). Each movable member (18, 20, 22; 152, 154, 156) may extend through a lumen of one support member of the at least three support members (26, 28, 30; 158, 160, 162) and through a lumen of a different support member of the at least three support members (26, 28, 30; 158, 160, 162).
摘要翻译：具有收缩状态和膨胀状态的取回装置（10）可以包括护套（12; 104）和至少三个支撑构件（26,28,30; 158,160,162），每个支撑构件具有至少两个流明，固定到所述护套（12; 104）的近端，以及可相对于所述护套（12; 104）移动的远端。所述取回装置（10）还可以包括相对于所述支撑构件（26,28,30; 158,160,162）可移动的至少三个可移动构件（18,20,22; 152,154,156）。每个可移动构件（18,20,22; 152,154,156）可以延伸穿过至少三个支撑构件（26,28,30; 158,160,162）的一个支撑构件的内腔并且穿过所述至少三个支撑构件所述至少三个支撑构件（26,28,30; 158,160,162）中的不同的支撑构件。

10. 发明申请

WO2016089865A1 MEDICAL GRASPING DEVICE 审中-公开
标题翻译：医疗设备
公开(公告)号：WO2016089865A1
公开(公告)日：2016-06-09
申请号：PCT/US2015/063179
申请日：2015-12-01
申请人： MERIT MEDICAL SYSTEMS, INC.
发明人： MOTTOLA, Jim , SUTCLIFFE, Peter , FERGUSON, F. Mark , SHIRLEY, Nate , JENKINS, Richard P. , CINDRICH, Christopher
IPC分类号： A61B17/22 , A61B17/30
CPC分类号： A61B17/22031 , A61B2017/22035 , A61B2017/2215 , A61B2017/305 , A61F2/01 , A61F2002/011 , A61F2250/0059
摘要： A medical grasping device is disclosed. The medical grasping device may be configured to retrieve an object from within a body lumen. A medical grasping device assembly, wherein a portion of the medical grasping device is disposed within a lumen of a delivery sheath, and methods of using the medical grasping device assembly are also disclosed.
摘要翻译：公开了一种医疗把持装置。医疗把持装置可以构造成从体腔内取回物体。一种医疗把持装置组件，其中，医疗把持装置的一部分设置在输送鞘的内腔中，还公开了使用医疗把持装置组件的方法。

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