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

WO2016081449A1 SYSTEMS FOR DEPLOYING MEDICAL DIAGNOSTICS AND/OR THERAPY AND DELIVERY TOOLS THEREOF 审中-公开
标题翻译：用于部署医疗诊断和/或治疗及其传送工具的系统
公开(公告)号：WO2016081449A1
公开(公告)日：2016-05-26
申请号：PCT/US2015/061072
申请日：2015-11-17
申请人： MEDTRONIC, INC.
发明人： GARDESKI, Kenneth C. , GRENZ, Nathan A. , SHEN, Xiaonan , LENERS, Michael R. , RONNING, Lonnie D.
IPC分类号： A61N1/05
CPC分类号： A61F2/95 , A61N1/056 , A61N1/057 , A61N2001/0585
摘要： A delivery tool of a system for deploying medical diagnostics and/or therapy includes a deployment member and a sheath. An elastic cantilever element secured to a tubular sidewall of the deployment member, in proximity to a distal opening of a lumen formed by the sidewall, is spring biased to extend outward from the sidewall. When the cantilever element is received within the sheath, a sheath sidewall pushes the cantilever element inward, against the spring bias thereof, and a radius of curvature of the cantilever element approximately conforms to that of an outer surface of the deployment member sidewall. A helical track for receiving passage of a medical device helix fixation element therein may extend around a perimeter of the deployment member lumen, wherein a distal terminal end of the track is located in close proximity to the distal opening and generally opposite a free end of the cantilever element.
摘要翻译：用于部署医学诊断和/或治疗的系统的递送工具包括展开构件和护套。固定到展开构件的管状侧壁上的弹性悬臂元件，靠近由侧壁形成的内腔的远侧开口，被弹性偏置以从侧壁向外延伸。当悬臂元件被容纳在护套内时，护套侧壁将悬臂元件抵靠其弹簧偏压向内推动，并且悬臂元件的曲率半径大致与展开构件侧壁的外表面的曲率半径一致。用于接纳医疗装置螺旋固定元件的通道的螺旋轨道可以围绕展开构件内腔的周边延伸，其中轨道的远端终端位于紧邻远端开口并且大致相对于远端开口的自由端悬臂元件

2. 发明申请

WO2016065345A1 CORONARY SINUS MEDICAL ELECTRICAL LEAD 审中-公开
标题翻译：冠心病医用电线
公开(公告)号：WO2016065345A1
公开(公告)日：2016-04-28
申请号：PCT/US2015/057251
申请日：2015-10-23
申请人： MEDTRONIC, INC.
发明人： SOMMER, John, L. , CLEMENS, William, J. , FRANKE, Linda, L.
IPC分类号： A61N1/00
CPC分类号： A61N1/056 , A61N1/3627 , A61N1/3686 , A61N2001/0585
摘要： One embodiment of the invention comprises an intravenous medical electrical lead that includes an elongated lead body. The elongated lead body comprises a length between a proximal end and a shaped distal end, The lead body includes a longitudinal axis extending between the proximal end and the shaped distal end. The lead body has an outer circumference with a set of electrodes circumferentially spaced apart. Each electrode includes an electrically active portion and an insulated portion at an outer circumference of the electrode. If the lead body rotates within the delivery catheter, the lead body is configured to rotate back into a position such that the electrically active portion of a set of electrodes faces myocardial tissue when exiting the guide catheter while the insulated portion of electrode are diametrically opposed to neural tissue such as the phrenic nerve.
摘要翻译：本发明的一个实施例包括静脉内医疗电引线，其包括细长引线体。细长的引线体包括在近端和成形的远端之间的长度。引线主体包括在近端和成形的远端之间延伸的纵向轴线。引线体具有外周，其周向间隔开一组电极。每个电极在电极的外周包括电活性部分和绝缘部分。如果引导体在输送导管内旋转，则引线体被配置成旋转回一个位置，使得一组电极的电活性部分在离开引导导管时面向心肌组织，同时电极的绝缘部分直径相对于神经组织如膈神经。

3. 发明申请

WO2013035092A3 WIRELESS ENDOVASCULAR STENT-BASED ELECTRODES 审中-公开
标题翻译：无电极基底静脉电极
公开(公告)号：WO2013035092A3
公开(公告)日：2015-04-16
申请号：PCT/IL2012000336
申请日：2012-09-09
申请人： ENOPACE BIOMEDICAL LTD , DAGAN AMIR , ELAZAR MOSHE , HANANI NITAI , ARIAV GAL , MEIRI ODED , GINDIN IGOR , BERNSHTEIN VADIM , ARMONY NIR , GROSS YOSSI , REISNER YOTAM , GLASBERG OFFER
发明人： DAGAN AMIR , ELAZAR MOSHE , HANANI NITAI , ARIAV GAL , MEIRI ODED , GINDIN IGOR , BERNSHTEIN VADIM , ARMONY NIR , GROSS YOSSI , REISNER YOTAM , GLASBERG OFFER
IPC分类号： A61F2/06
CPC分类号： A61N1/40 , A61B5/0215 , A61B5/04 , A61B5/0402 , A61B5/0816 , A61F2/82 , A61F2/915 , A61F2002/8483 , A61F2002/91541 , A61F2002/91558 , A61F2220/0016 , A61F2220/005 , A61F2220/0075 , A61F2230/0054 , A61F2250/0002 , A61F2250/0018 , A61N1/05 , A61N1/0514 , A61N1/0558 , A61N1/056 , A61N1/057 , A61N1/36053 , A61N1/3756 , A61N2001/0585
摘要： Apparatus and methods are provided for use with a blood vessel of a subject, including a stent (20) configured to be placed in the blood vessel. The stent includes at least first (32), second (34), and third (36) strut portions disposed along the stent. The first and second strut portions are coupled to one another at a first junction (37A) that facilitates bending of the first and second strut portions with respect to one another. The second and third strut portions are coupled to one another at a second junction (37B) that facilitates bending of the second and third strut portions with respect to one another. At least one electrode (22) is disposed on at least an outer surface of the stent. Other applications are also described.
摘要翻译：提供了与被检体的血管一起使用的装置和方法，包括构造成放置在血管中的支架（20）。所述支架包括沿支架设置的至少第一（32），第二（34）和第三（36）支柱部分。第一和第二支柱部分在促进第一和第二支柱部分相对于彼此的弯曲的第一接合部（37A）处彼此联接。第二和第三支柱部分在促进第二和第三支柱部分相对于彼此弯曲的第二接合部（37B）处彼此联接。至少一个电极（22）设置在支架的至少外表面上。还描述了其它应用。

4. 发明申请

WO2015017282A1 FIXATION FOR IMPLANTABLE MEDICAL DEVICES 审中-公开
标题翻译：可植入医疗器械的固定
公开(公告)号：WO2015017282A1
公开(公告)日：2015-02-05
申请号：PCT/US2014/048264
申请日：2014-07-25
申请人： MEDTRONIC, INC.
发明人： RYS, Kenneth D. , ANDERSON, Thomas A. , GRUBAC, Vladimir , KUHN, Jonathan I.
IPC分类号： A61N1/05
CPC分类号： A61N1/0573 , A61N1/362 , A61N1/37205 , A61N1/37518 , A61N1/3756 , A61N2001/0585
摘要： A tine portion for an implantable medical device includes a hook segment and a distal segment terminated by a tissue-piercing tip, wherein the distal segment extends from the hook segment to the tip. The hook segment, which is elastically deformable from a pre-set curvature, has one of: a round cross-section and an elliptical cross-section, while the distal segment has a flattened, or approximately rectangular cross-section. One or a pair of the tine portions may be integrally formed, with a base portion, from a superelastic wire, wherein the base portion is configured to fixedly attach to the device, for example, being captured between insulative members of a fixation subassembly.
摘要翻译：用于可植入医疗装置的牙齿部分包括钩部分和由组织穿刺尖端终止的远侧部分，其中远端部分从钩部分延伸到尖端。从预设的曲率可弹性变形的钩段具有圆形横截面和椭圆形横截面，而远端段具有扁平或近似矩形的横截面。一个或一对齿部可与来自超弹性线的基部一体地形成，其中基部被构造成固定地附接到装置，例如被捕获在固定子组件的绝缘构件之间。

5. 发明申请

WO2013136312A3 MECHANISM, SYSTEM, METHOD FOR IN VIVO LEAD FIXATION 审中-公开
标题翻译：机构，系统，体内铅固定方法
公开(公告)号：WO2013136312A3
公开(公告)日：2014-03-13
申请号：PCT/IB2013052101
申请日：2013-03-15
申请人： KRISHNAN SUBRAMANIAM CHITOOR
发明人： KRISHNAN SUBRAMANIAM CHITOOR , PATIL NITIN
IPC分类号： A61N1/37 , A61N1/05
CPC分类号： A61N1/059 , A61N1/05 , A61N1/057 , A61N1/3706 , A61N1/371 , A61N2001/0585
摘要： A lead for in vivo procedures for stimulation of a tissue is provided that has stimulating electrodes and a fixation mechanism disposed at a distal end of the lead. The fixation mechanism includes a fixation component disposed on an opposite side with respect to an active surface of the stimulation electrodes. The lead fixation mechanism when deployed disposes the active surface of stimulation electrodes onto a tissue region opposite to the fixation component. A system and a method for optimally positioning the lead for stimulation of the tissue are also provided.
摘要翻译：提供用于刺激组织的体内程序的引导件，其具有设置在引线的远端处的刺激电极和固定机构。固定机构包括相对于刺激电极的有效表面设置在相对侧的固定部件。引导固定机构在部署时将刺激电极的活性表面配置到与固定部件相对的组织区域上。还提供了用于最佳地定位用于刺激组织的引线的系统和方法。

6. 发明申请

WO2013153350A2 APPARATUS FOR ARTIFICIAL CARDIAC STIMULATION AND METHOD OF USING THE SAME 审中-公开
标题翻译：用于人工心脏刺激的装置及其使用方法
公开(公告)号：WO2013153350A2
公开(公告)日：2013-10-17
申请号：PCT/GB2013/000162
申请日：2013-04-10
申请人： GLOUCESTERSHIRE HOSPITALS NHS FOUNDATION TRUST
发明人： NUTA, Bogdan , LINES, Ian
IPC分类号： A61N1/375
CPC分类号： A61N1/056 , A61F2/82 , A61F2250/001 , A61N1/368 , A61N1/3684 , A61N1/37288 , A61N1/3756 , A61N2001/0585
摘要： A system for artificial stimulation of the heart of a subject is provided, the system comprising a controller comprising a receiver for receiving signal data, a processor for processing received signal data, and a transmitter for transmitting signal data; a sensing stent for location in the proximal coronary sinus of the subject, the sensing stent electrode comprising a sensing electrode assembly for sensing atrial and/or ventricular signals from the heart of the subject and a transmitting assembly for transmitting signal data to the receiver of the controller; and a stimulation stent for location in a vein of the subject distal of the sensing stent, the stimulation stent comprising a receiver for receiving signal data from the transmitter of the controller and an electrode assembly for providing a stimulating electrical signal to the heart of the subject in response to the data received. A stent assembly for providing stimulation to heart tissue at a target site comprises a stent body of a size to be implanted and retained in the position proximal to the target site; and an electrode assembly arranged to extend longitudinally from the stent body within the target blood vessel in a distal direction from the proximal position to the target site to be stimulated. A method for providing pacing to the heart of a subject is also provided.
摘要翻译：提供了一种用于对受试者的心脏的人造刺激的系统，所述系统包括控制器，所述控制器包括用于接收信号数据的接收器，用于处理接收到的信号数据的处理器和用于发送信号数据的发射器; 感测支架，用于定位在所述对象的近端冠状窦中，所述感测支架电极包括用于感测来自所述受试者心脏的心房和/或心室信号的感测电极组件和用于将信号数据发送到所述受试者的接收器的发射组件控制器; 以及用于定位在感测支架远端的受检者的静脉中的刺激支架，所述刺激支架包括用于从控制器的发射器接收信号数据的接收器和用于向受试者的心脏提供刺激性电信号的电极组件响应收到的数据。用于在目标部位提供对心脏组织的刺激的支架组件包括：待植入并保持在靠近目标部位的位置的尺寸的支架主体; 以及电极组件，其布置成在目标血管内从所述支架主体在远端方向上从所述近端位置向所述目标部位纵向延伸以被刺激。还提供了用于向受试者的心脏提供起搏的方法。

7. 发明申请

WO2011069538A1 IMPLANTABLE MEDICAL DEVICE FOR CARDIAC THERAPY 审中-公开
标题翻译：用于心脏治疗的可植入医疗器械
公开(公告)号：WO2011069538A1
公开(公告)日：2011-06-16
申请号：PCT/EP2009/066647
申请日：2009-12-08
申请人： ST. JUDE MEDICAL AB , HOLMSTRÖM, Nils , BROOMÉ, Michael , GUSTAFSSON, John
发明人： HOLMSTRÖM, Nils , BROOMÉ, Michael , GUSTAFSSON, John
IPC分类号： A61N1/362 , A61N1/05 , A61N1/368
CPC分类号： A61N1/368 , A61N1/3627 , A61N1/3684 , A61N2001/0585
摘要： An implantable medical device, IMD, (100) is connectable to at least one ventricular lead (210) having a ventricular basal electrode (214) and a ventricular apical electrode (212). The IMD (100) comprises a pulse generator (120) for generating pacing pulses applied to a heart (10) through the ventricular lead (210). The operation of this pulse generator (120) is controlled by a controller (130) that is configured to control the pulse generator to first deliver a pacing pulse to the ventricular basal electrode (214) to stimulate the basal portion of the ventricle (12, 14) before a pacing pulse is delivered to the apical portion of the ventricle (12, 14) by the ventricular apical electrode (212). This pulse sequence achieves a biologically more correct cardiac stimulation and a contraction pattern that reduces the risk for valvular regurgitation.
摘要翻译：植入式医疗装置IMD（100）可连接到至少一个具有心室基底电极（214）和心室顶端电极（212）的心室引线（210）。 IMD（100）包括用于产生通过心室引线（210）施加到心脏（10）的起搏脉冲的脉冲发生器（120）。该脉冲发生器（120）的操作由控制器（130）控制，控制器（130）被配置为控制脉冲发生器首先将起搏脉冲递送至心室基底电极（214）以刺激心室的基部（12， 14）在通过心室顶端电极（212）将起搏脉冲输送到心室（12,14）的顶端部分之前。该脉冲序列实现了生物学更正确的心脏刺激和减少瓣膜反流风险的收缩模式。

8. 发明申请

WO2010093489A3 DEPLOYABLE SENSOR PLATFORM ON THE LEAD SYSTEM OF AN IMPLANTABLE DEVICE 审中-公开
标题翻译：可移植设备引导系统上的可配置传感器平台
公开(公告)号：WO2010093489A3
公开(公告)日：2010-11-18
申请号：PCT/US2010020756
申请日：2010-01-12
申请人： CARDIAC PACEMAKERS INC , LI DAN , SHUROS ALLAN C , ACUNA ANDREA , TOCKMAN BRUCE A
发明人： LI DAN , SHUROS ALLAN C , ACUNA ANDREA , TOCKMAN BRUCE A
IPC分类号： A61M25/06 , A61N1/365
CPC分类号： A61N1/056 , A61B5/042 , A61B5/6846 , A61B5/6852 , A61M25/0082 , A61M25/01 , A61M25/0102 , A61M25/0662 , A61M2025/0681 , A61N1/37211 , A61N2001/0585
摘要： Systems and methods for deploying a sensor assembly onto a cardiac lead are disclosed. The sensor assembly can include a resilient cuff having one or more sensor modules for sensing physiological parameters within the body. The resilient cuff may have a substantially cylindrical shape having an inner diameter that is smaller than an outer diameter of the lead body onto which the cuff is deployed such that the cuff is retained on the lead body by frictional forces. The sensor assembly may be deployed in conjunction with a new lead to be implanted within a chamber of the patient's heart or a body vessel, or may be deployed onto an existing, implanted lead.
摘要翻译：公开了将传感器组件部署到心脏引线上的系统和方法。传感器组件可以包括具有用于感测身体内的生理参数的一个或多个传感器模块的弹性袖带。弹性箍可以具有基本上圆柱形的形状，其内径小于引导体的外径，袖带在其上展开，使得袖带通过摩擦力保持在引线体上。传感器组件可以与待引入患者心脏或身体血管的腔室中的新引线一起部署，或者可以部署到现有的植入引线上。

9. 发明申请

WO2010027630A1 CONFORMAL ELECTRODES FOR SHAPED MEDICAL DEVICE LEAD BODY SEGMENTS 审中-公开
标题翻译：用于形状医疗器械引导身体部位的一致电极
公开(公告)号：WO2010027630A1
公开(公告)日：2010-03-11
申请号：PCT/US2009/053842
申请日：2009-08-14
申请人： CARDIAC PACEMAKERS, INC. , TOCKMAN, Bruce, A. , JACKSON, Timothy, R. , KOOP, Brendan, E. , LIU, Lili , MORRIS, Kimberly, A. , PARINS, David, J.
发明人： TOCKMAN, Bruce, A. , JACKSON, Timothy, R. , KOOP, Brendan, E. , LIU, Lili , MORRIS, Kimberly, A. , PARINS, David, J.
IPC分类号： A61N1/05
CPC分类号： A61N1/056 , A61N2001/0585
摘要： A medical lead includes a lead body having at least one conductor extending from a proximal end of the lead body to a distal end of the lead body. The proximal end is adapted to be connected to a pulse generator, and the distal end includes a curved portion. One or more electrodes are operatively connected to the at least one conductor and coupled to the curved portion of the lead body. At least a portion of each of the one or more electrodes includes an arrangement of interconnected, spaced-apart elements that are selectively configured to allow the one or more electrodes to conform to contours of the curved portion during and after implantation of the medical lead.
摘要翻译：医疗用引线包括具有至少一个导体的引线体，导体从引线主体的近端延伸到引线主体的远端。近端适于连接到脉冲发生器，并且远端包括弯曲部分。一个或多个电极可操作地连接到至少一个导体并且耦合到引线主体的弯曲部分。一个或多个电极中的每一个的至少一部分包括互连的间隔开的元件的布置，其被选择性地配置成允许一个或多个电极在植入医疗引线期间和之后使其符合弯曲部分的轮廓。

10. 发明申请

WO2010014413A2 LEAD DELIVERY DEVICE AND METHOD 审中-公开
标题翻译：铅输送装置和方法
公开(公告)号：WO2010014413A2
公开(公告)日：2010-02-04
申请号：PCT/US2009/050783
申请日：2009-07-16
申请人： MEDTRONIC, INC. , DRAKE, Ron A. , SPEAR, Stanten C. , FIEDLER, Gary R. , SENARITH, Patrick P. , TOBIN, Lindsey M.
发明人： DRAKE, Ron A. , SPEAR, Stanten C. , FIEDLER, Gary R. , SENARITH, Patrick P. , TOBIN, Lindsey M.
IPC分类号： A61N1/05
CPC分类号： A61N1/056 , A61B2017/00243 , A61B2017/22047 , A61B2017/22048 , A61M25/09 , A61M25/1002 , A61N2001/0585
摘要： A medical apparatus includes a guidewire and a fixator catheter. The fixator catheter comprises a tubular body with a distal portion and a proximal portion, and further includes a distal opening, a fixator secured to the distal portion, and a body opening arranged between the fixator and the proximal portion. The guidewire passes through the body opening and the distal opening of the fixator catheter. The fixator is movable between a compact configuration and an expanded configuration and, in the expanded condition, is capable of anchoring the guidewire and fixator catheter in a lumen of a blood vessel.
摘要翻译：医疗装置包括导丝和固定器导管。固定导管包括具有远侧部分和近端部分的管状体，并且还包括远端开口，固定到远端部分的固定器和布置在固定器和近端部分之间的主体开口。导丝穿过固定器导管的主体开口和远端开口。固定器可在紧凑的构型和扩张构型之间移动，并且在扩展状态下能够将导丝和固定器导管固定在血管的内腔中。

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