专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US07037253B2 Methods, systems and devices relating to implantable fluid pumps 有权
标题翻译：与可植入流体泵有关的方法，系统和装置
公开(公告)号：US07037253B2
公开(公告)日：2006-05-02
申请号：US10796455
申请日：2004-03-08
申请人： Ronald French , Bernard H. Andreas , Hanson S. Gifford, III
发明人： Ronald French , Bernard H. Andreas , Hanson S. Gifford, III
IPC分类号： A61M1/12
CPC分类号： A61M1/1031 , A61M1/1008 , A61M1/101 , A61M1/122 , A61M1/127 , A61M2205/8243
摘要： An implantable pump system including an external driver. The implantable pump is driven by the external driver during normal operation but may also operate on a-battery. The external driver is used to drive the pump with the mechanical energy of the impeller also being used to charge the battery. The external driver is also useful during emergency situations to directly drive the pump if the battery or internal coils should fail. The pump is also preferably implanted in a subpectoral location outside the patient's rib cage.
摘要翻译：一种包括外部驱动器的可植入泵系统。在正常操作期间，可植入泵由外部驱动器驱动，但也可以在电池上操作。外部驱动器用于驱动泵，其叶轮的机械能也用于对电池充电。如果电池或内部线圈故障，外部驱动器在紧急情况下也可以直接驱动泵。泵还优选地植入患者肋骨外部的子部位。

32. 发明授权

US07029480B2 Device and method for suturing of internal puncture sites 有权
公开(公告)号：US07029480B2
公开(公告)日：2006-04-18
申请号：US10335065
申请日：2002-12-30
申请人： Enrique J. Klein , Bernard H. Andreas
发明人： Enrique J. Klein , Bernard H. Andreas
IPC分类号： A61B17/04
CPC分类号： A61B17/0057 , A61B17/0469 , A61B17/0482 , A61B17/06066 , A61B2017/00637 , A61B2017/00641 , A61B2017/00663 , A61B2017/0472 , A61B2017/22038 , A61B2017/2927 , A61F2002/30093 , A61F2210/0019
摘要： A suture applying device comprises a shaft having a nose piece attached at its distal end. The shaft and the nose piece are separated by a transition region, and a needle entry lumen in the shaft permits a flexible needle to be introduced in the distal direction. The needle is able to cross the transition region and penetrate tissue held therein and enter into a return lumen in the nose piece. The return lumen is U-shaped and acts to bend the flexible needle as it is advanced. In this way, the needle passes from the nose piece through the transition region in a proximal direction, and is able to pass through tissue within the transition region generally on the opposite side of a tissue puncture from the first suture passage. The needle then exits from the device, permitting the suture attached to the needle to be drawn fully through the device. The suture may then be tied in order to close and seal the tissue penetration.

33. 发明授权

US06695769B2 Passive ventricular support devices and methods of using them 有权
标题翻译：被动心室支持装置及其使用方法
公开(公告)号：US06695769B2
公开(公告)日：2004-02-24
申请号：US09963921
申请日：2001-09-25
申请人： Ronald G. French , Sunmi K. Chew , Hanson S. Gifford, III , Bernard H. Andreas
发明人： Ronald G. French , Sunmi K. Chew , Hanson S. Gifford, III , Bernard H. Andreas
IPC分类号： A61M3100
CPC分类号： A61F2/2481 , A61F2002/2484
摘要： This is a surgical device and a method of using it. In particular, the device is one for supporting or constraining at least some part of the epicardial surface of the heart during a portion of the heartbeat, in particular during diastoly. This device may be used to assist in the treatment of congestive heart failure. The device, generically, is an enclosure having an interior and an exterior. The interior surface is preferably made in such a way that it tends not to or does not form adhesions with or accept ingrowth with the myocardial tissue of the epicardium. The device preferably has at least on rib-like structural member. The rib component may extend from end-to end or preferably extends helically around the heart, preferably with at least one revolution. The device may be configured to be self-adherent, i.e., preferably adherent only to itself, and to form a unitary support in the pericardial space after installation. This device helps to prevent further declination of the heart during congestive heart failure. The device is preferably introduced into the pericardial space and onto the surface of the epicardium using transcutaneous or minimally invasive techniques.
摘要翻译：这是一种手术装置及其使用方法。特别地，该装置是用于在心跳的一部分期间特别是在舒张期期间用于支撑或约束心脏的心外膜表面的至少一部分的装置。该装置可用于协助治疗充血性心力衰竭。该装置通常是具有内部和外部的外壳。内表面优选地制成其倾向于不与或不与心外膜的心肌组织形成粘连或与内膜的心肌组织接触向内生长。该装置优选地至少具有肋状结构构件。肋组件可以从端到端延伸或者优选地围绕心脏螺旋地延伸，优选地以至少一圈的方式延伸。该装置可以被配置为自粘附的，即优选地仅附着于其自身，并且在安装之后在心包空间中形成整体支撑。该装置有助于防止在充血性心力衰竭期间心脏的进一步下降。该装置优选使用经皮或微创技术引入心包空间和外膜表面。

34. 发明授权

US06685620B2 Ventricular infarct assist device and methods for using it 有权
标题翻译：心室梗死辅助装置及其使用方法
公开(公告)号：US06685620B2
公开(公告)日：2004-02-03
申请号：US09964070
申请日：2001-09-25
申请人： Hanson S. Gifford, III , Bernard H. Andreas
发明人： Hanson S. Gifford, III , Bernard H. Andreas
IPC分类号： A61F100
CPC分类号： A61F2/2481 , A61B17/00234 , A61B17/0401 , A61B2017/0419
摘要： This relates to surgical devices and methods of using them. In particular, the devices are used to support and to reform myocardial tissue in the region of and across an infarct. The devices provide tension across the infarct in varying degrees by attachment of the device to the myocardium at sites adjacent the infarct. A support-providing component across the infarct, between the heart attachment sites, provides support to the myocardial wall and support across the infarct. Optionally, but preferably, the support-providing component includes a time-delay element that variously may allow the device to be introduced onto the myocardial surface and to change the support of the support element over time.
摘要翻译：这涉及手术装置和使用它们的方法。特别地，这些装置用于支持和改变梗死区域内和跨越梗死区域的心肌组织。这些装置通过在与梗塞相邻的位置处将装置附接到心肌而在不同程度上提供跨梗死的张力。在心脏附着位点之间的梗死区域的支持提供组件提供对心肌壁的支持并跨越梗塞的支持。可选地，但是优选地，支撑提供部件包括时间延迟元件，其可以不同地允许将装置引入心肌表面并随时间改变支撑元件的支撑。

35. 发明授权

US06355050B1 Device and method for suturing tissue 失效
标题翻译：用于缝合组织的装置和方法
公开(公告)号：US06355050B1
公开(公告)日：2002-03-12
申请号：US08883246
申请日：1997-06-26
申请人： Bernard H. Andreas , Michael Barrett , Mark J. Foley , Brian Gore , Lewis Isbell , Ronald Songer , James W. Vetter
发明人： Bernard H. Andreas , Michael Barrett , Mark J. Foley , Brian Gore , Lewis Isbell , Ronald Songer , James W. Vetter
IPC分类号： A61B1710
CPC分类号： A61B17/0057 , A61B17/0401 , A61B17/0469 , A61B17/0482 , A61B17/06066 , A61B17/11 , A61B17/3417 , A61B17/3421 , A61B2017/00004 , A61B2017/00637 , A61B2017/00641 , A61B2017/00663 , A61B2017/00867 , A61B2017/047 , A61B2017/0472 , A61B2017/0474 , A61B2017/06057 , A61F2002/30093 , A61F2210/0019
摘要： The present invention provides devices and methods for suturing a tissue layer having two sides with a suture by releasably retaining at least a portion of the suture in a stationary position on one side of the tissue layer. The portion of the suture is retrieved through the tissue layer from the opposite side whereby the suture is drawn from one side to the opposite side. Devices and methods for suturing the wall of a tubular graft having two sides is also provided using a suture by releasably retaining at least a portion of the suture on one side of the wall. The portion of the length of suture is retrieved through the wall of the graft to the opposite side of the wall. A graft anastomosis assembly provided herein sutures a tubular graft about an aperture in a tissue wall using a suture, a tissue suturing and graft suturing devices. Fastener types other than sutures are useful with the present invention whereby a first fastener portion is releasably retained in a stationary position on one side of a tissue layer while a second fastener portion is driven through the tissue layer from the opposite side and securely engages the two portions together.
摘要翻译：本发明提供了用于通过可释放地将缝合线的至少一部分保持在组织层的一侧上的静止位置来缝合具有缝合线的两侧的组织层的装置和方法。缝线的部分从相对侧通过组织层回收，由此将缝合线从一侧拉到相对侧。还使用缝合线，通过可释放地将缝合线的至少一部分保持在壁的一侧上来提供用于缝合具有两侧的管状移植物的壁的装置和方法。缝合长度的一部分通过移植物的壁回收到壁的相对侧。本文提供的移植物吻合组件使用缝合线，组织缝合和移植物缝合装置缝合围绕组织壁中的孔的管状移植物。除了缝合线以外的紧固件类型对于本发明是有用的，由此第一紧固件部分可释放地保持在组织层的一侧上的静止位置，而第二紧固件部分从相对侧驱动穿过组织层并且牢固地接合两个部分在一起。

36. 发明授权

US06206893B1 Device and method for suturing of internal puncture sites 失效
标题翻译：缝合内部穿刺部位的装置及方法
公开(公告)号：US06206893B1
公开(公告)日：2001-03-27
申请号：US09057108
申请日：1998-04-08
申请人： Enrique J. Klein , Bernard H. Andreas
发明人： Enrique J. Klein , Bernard H. Andreas
IPC分类号： A61B1704
CPC分类号： A61B17/0482 , A61B17/0057 , A61B17/0469 , A61B17/06066 , A61B2017/00637 , A61B2017/00641 , A61B2017/00663 , A61B2017/0472 , A61B2017/22038 , A61B2017/2927 , A61F2002/30093 , A61F2210/0019
摘要： A suture applying device comprises a shaft having a nose piece attached at its distal end. The shaft and the nose piece are separated by a transition region, and a needle entry lumen in the shaft permits a flexible needle to be introduced in the distal direction. The needle is able to cross the transition region and penetrate tissue held therein and enter into a return lumen in the nose piece. The return lumen is U-shaped and acts to bend the flexible needle as it is advanced. In this way, the needle passes from the nose piece through the transition region in a proximal direction, and is able to pass through tissue within the transition region generally on the opposite side of a tissue puncture from the first suture passage. The needle then exits from the device, permitting the suture attached to the needle to be drawn fully through the device. The suture may then be tied in order to close and seal the tissue penetration.
摘要翻译：缝线施加装置包括具有在其远端附接的鼻片的轴。轴和鼻片由过渡区域分开，轴中的针入口允许柔性针沿远端方向被引入。针能够穿过过渡区域并穿透保持在其中的组织并进入鼻片中的返回内腔。返回内腔是U形的，并且用于使柔性针在其前进时弯曲。以这种方式，针从鼻片穿过过渡区域沿近端方向穿过，并且能够穿过过渡区域内的组织，通常在组织穿刺的相对侧上从第一缝合线通道穿过。然后针从装置中离开，允许附着在针上的缝合线被完全拉出穿过装置。然后可以将缝合线捆扎以封闭并密封组织穿透。

37. 发明授权

US5669920A Atherectomy catheter 失效
标题翻译：动脉粥样硬化切除术导管
公开(公告)号：US5669920A
公开(公告)日：1997-09-23
申请号：US618943
申请日：1996-03-20
申请人： Daniel J. Conley , Mark E. Deem , Kent D. Dell , Bernard H. Andreas
发明人： Daniel J. Conley , Mark E. Deem , Kent D. Dell , Bernard H. Andreas
IPC分类号： A61B17/22 , A61M25/00
CPC分类号： A61B17/320783 , A61M25/0012 , A61B2017/22069 , A61M25/0009 , A61M25/005 , A61M25/0053
摘要： An improved atherectomy catheter and methods of making and using a catheter are disclosed. In one embodiment, the catheter comprises a housing shaft having a torsionally-reinforced outer layer concentrically disposed over a polymeric inner layer, with an inflation tube disposed concentrically over the housing shaft to define an annular inflation lumen. A housing is attached to the distal end of the housing shaft, and may contain interventional means such as a cutting blade. The balloon for urging the housing against a vessel wall, such as a balloon, is attached to the housing opposite the interventional means and is in communication with the inflation lumen. A drive shaft may be rotatably disposed through a longitudinal lumen in the housing shaft, the drive shaft being coupled at its distal end to the interventional balloon. The method of the invention facilitates construction of a catheter shaft through the steps of forming a flexible tubular polymeric outer layer with a first melting point over a tubular polymeric inner layer with a second melting point, the first melting point being lower than the second melting point; heating the outer layer to at least the first melting point and less than the second melting point, and impregnating a wire braid into the outer layer up to the inner layer. In a preferred embodiment, the inner layer is a fluorocarbon polymer, and the outer layer is a thermoplastic elastomer which is stable near body temperatures, impregnated with one or more layers of a stainless steel wire braid.
摘要翻译：公开了改进的粥样斑块切除术导管和制造和使用导管的方法。在一个实施例中，导管包括壳体轴，其具有同心地设置在聚合物内层上方的扭转增强的外层，同心放置在壳体轴上以限定环形膨胀腔。壳体附接到壳体轴的远端，并且可以包含诸如切割刀片的介入装置。用于将壳体推靠在容器壁（例如气球）上的气囊被附接到与介入装置相对的壳体并与膨胀腔连通。驱动轴可以可旋转地设置穿过壳体轴中的纵向内腔，驱动轴在其远端处连接到介入气囊。本发明的方法有助于通过以下步骤形成导管轴的构造：在具有第二熔点的管状聚合物内层上形成具有第一熔点的柔性管状聚合物外层，第一熔点低于第二熔点 ; 将外层加热到至少第一熔点并小于第二熔点，并将丝编织物浸入外层直到内层。在优选的实施方案中，内层是碳氟聚合物，外层是热塑性弹性体，其在体温附近是稳定的，浸渍有一层或多层不锈钢丝编织物。

38. 发明授权

US5250059A Atherectomy catheter having flexible nose cone 失效
标题翻译：动脉粥样硬化切除导管具有柔性鼻锥
公开(公告)号：US5250059A
公开(公告)日：1993-10-05
申请号：US823905
申请日：1992-01-22
申请人： Bernard H. Andreas , Brian A. Glynn , Michael A. Evans , Brian E. Farley
发明人： Bernard H. Andreas , Brian A. Glynn , Michael A. Evans , Brian E. Farley
IPC分类号： A61B17/22 , A61M1/00 , A61M3/02 , A61B17/32
CPC分类号： A61B17/320783 , A61B2017/22038 , A61B2017/22054 , A61B2017/22075 , A61B2217/005 , A61B2217/007 , A61M1/008 , A61M3/0279
摘要： An atherectomy catheter comprises a flexible tube having a proximal end and a distal end, and a cutter housing secured to the proximal end. A spring tip nose cone is secured to a distal end of the cutter housing and comprises a relatively soft polymeric wall having a spring coil embedded therein. The spring tip nose cone has a controlled flexibility, generally being more flexible toward the distal tip. The spring coil inhibits collapse of the nose cone under the expected conditions of use, and the flexibility and non-collapsibility together assure that the nose cone can be introduced over a movable guide wire without substantial binding. Means may be provided for inhibiting loss of atheroma from the interior of the nose cone.
摘要翻译：粥样斑块切除术导管包括具有近端和远端的柔性管和固定到近端的切割器壳体。弹簧尖端鼻锥固定到切割器壳体的远端，并且包括具有嵌入其中的弹簧线圈的相对柔软的聚合物壁。弹簧尖端鼻锥具有受控的柔性，通常朝向远侧尖端更灵活。弹簧线圈在预期的使用条件下防止鼻锥体的塌陷，并且柔性和不可塌陷性一起确保鼻锥体可以在可实际的导丝上被引入而没有实质的结合。可以提供用于抑制从鼻锥内部引起的动脉粥样硬化损失的装置。

39. 发明申请

US20130190678A1 PERSONALIZABLE SYSTEM AND METHOD FOR ANESTHETIZING THE TYMPANIC MEMBRANE 审中-公开
标题翻译：个性化系统及其方法
公开(公告)号：US20130190678A1
公开(公告)日：2013-07-25
申请号：US13551965
申请日：2012-07-18
申请人： Bernard H. Andreas , Mansour Saleki , Rohit Girotra , Alfredo Cantu , Nikhil Bhat
发明人： Bernard H. Andreas , Mansour Saleki , Rohit Girotra , Alfredo Cantu , Nikhil Bhat
IPC分类号： A61F11/00 , A61M19/00
CPC分类号： A61M11/006 , A61B17/12159 , A61F11/00 , A61F11/004 , A61F11/12 , A61F2011/085 , A61M19/00 , A61M31/00 , A61M2210/0662
摘要： Systems and methods are provided for anesthetizing a tympanic membrane of an ear. The systems are personalizable to ensure proper anesthetizing solution administration. The systems and methods may also be useful for administering a solution to the ear canal of a human patient and for maintaining the solution therein.
摘要翻译：提供用于麻醉耳朵鼓膜的系统和方法。这些系统是可个性化的，以确保适当的麻醉溶液给药。所述系统和方法还可用于将人体患者的耳道的溶液施用并将其溶解于其中。

40. 发明授权

US08323298B2 Articulating suturing device and method 有权
标题翻译：铰接缝合装置及方法
公开(公告)号：US08323298B2
公开(公告)日：2012-12-04
申请号：US12950338
申请日：2010-11-19
申请人： D. Bruce Modesitt , Michael Zung , Michael Barrett , Bernard H. Andreas , Lewis Isbell
发明人： D. Bruce Modesitt , Michael Zung , Michael Barrett , Bernard H. Andreas , Lewis Isbell
IPC分类号： A61B17/04
CPC分类号： A61B17/0625 , A61B17/0057 , A61B17/0469 , A61B17/0482 , A61B17/0483 , A61B2017/00637 , A61B2017/00641 , A61B2017/00663 , A61B2017/00672 , A61B2017/047 , A61B2017/0472 , A61B2017/0477 , A61B2017/0496 , A61B2017/06057 , A61B2017/2927
摘要： Devices, systems, and methods for suturing of body lumens allow the suturing of vascular puncture sites located at the distal end of a percutaneous tissue tract. An elongated articulated foot near a distal end of a shaft is inserted through the penetration and actuated so that the foot extends along the lumenal axis. The foot carries suturing attachment cuffs, and needles are advanced from the shaft through the vessel wall outside of the penetration and into engagement with the needle cuffs after the foot has been drawn proximally up against the endothelial surface of the blood vessel. The cross-section of the shaft within the tissue tract can be minimized by laterally deflecting the needles as they leave the shaft, while tapered depressions within the foot can guide the advancing needles into engagement with the cuffs. The cuffs lockingly engage the needles and can be withdrawn proximally along the needle paths and through the tissue tract so as to form a loop of suture across the puncture. The articulating foot may be realigned with the shaft and withdrawn proximally through the tissue tract without dilating the tissue tract.
摘要翻译：用于缝合体腔的装置，系统和方法允许缝合位于经皮组织道远端的血管穿刺部位。在轴的远端附近的细长的铰接脚插入穿过并被致动，使得脚沿着内腔轴线延伸。脚承载缝合附着袖口，并且针从轴穿过穿透外部的血管壁前进，并且在足部被近端拉到血管的内皮表面之后与针箍接合。当针在离开轴时横向偏转针，组织道内的轴的横截面可以被最小化，而脚内的锥形凹陷可以引导前进的针与袖口接合。袖口锁定地接合针，并且可以沿着针路径并通过组织管向近端撤回，以便在穿刺部分上形成缝合线。关节脚可以与轴重新对准并且在组织管道的近侧退回，而不会扩张组织管道。

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