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1. 发明申请

US20110137403A1 INTRODUCER FOR ENDOVASCULAR IMPLANTS 有权
标题翻译：内镜植入物介绍
公开(公告)号：US20110137403A1
公开(公告)日：2011-06-09
申请号：US13008366
申请日：2011-01-18
申请人： Erick E. Rasmussen , Bent Ohlenschlaeger , William K. Dierking , Blayne A. Roeder , David E. Orr
发明人： Erick E. Rasmussen , Bent Ohlenschlaeger , William K. Dierking , Blayne A. Roeder , David E. Orr
IPC分类号： A61F2/82
CPC分类号： A61F2/95 , A61M25/0041 , A61M25/0138
摘要： An introducer assembly for introducing a stent-graft or other device into a vessel of a patient is provided with a dilator tip which is naturally curved, preferably to be substantially a U-shape. The dilator tip is flexible so as to be able to become substantially straight with a guide wire therein and yet to be able to curve back towards its natural curvature during deployment of an implant. The curvature of the dilator tip can ensure that the dilator tip does not cause damage to the vessel wall during deployment of an implant carried thereon, as can occur with straight dilator tips.
摘要翻译：用于将支架移植物或其他装置引入患者血管的导引器组件设置有自然弯曲的扩张器尖端，优选地基本上为U形。扩张器尖端是柔性的，以便能够在其中具有导丝线而变得基本上直线，并且在展开植入物期间能够向着其自然曲率向后弯曲。扩张器尖端的曲率可以确保扩张器尖端在展开承载在其上的植入物时不会对血管壁造成损伤，如同直的扩张器尖端一样。

2. 发明授权

US09161850B2 Introducer for endovascular implants 有权
标题翻译：导管器用于血管内植入物
公开(公告)号：US09161850B2
公开(公告)日：2015-10-20
申请号：US13008366
申请日：2011-01-18
申请人： Erik E. Rasmussen , Bent Ohlenschlaeger , William K. Dierking , Blayne A. Roeder , David E. Orr
发明人： Erik E. Rasmussen , Bent Ohlenschlaeger , William K. Dierking , Blayne A. Roeder , David E. Orr
IPC分类号： A61F2/06 , A61F2/95 , A61M25/00 , A61M25/01
CPC分类号： A61F2/95 , A61M25/0041 , A61M25/0138
摘要： An introducer assembly for introducing a stent-graft or other device into a vessel of a patient is provided with a dilator tip which is naturally curved, preferably to be substantially a U-shape. The dilator tip is flexible so as to be able to become substantially straight with a guide wire therein and yet to be able to curve back towards its natural curvature during deployment of an implant. The curvature of the dilator tip can ensure that the dilator tip does not cause damage to the vessel wall during deployment of an implant carried thereon, as can occur with straight dilator tips.
摘要翻译：用于将支架移植物或其他装置引入患者血管的导引器组件设置有自然弯曲的扩张器尖端，优选地基本上为U形。扩张器尖端是柔性的，以便能够在其中具有导丝线而变得基本上直线，并且在展开植入物期间能够向着其自然曲率向后弯曲。扩张器尖端的曲率可以确保扩张器尖端在展开承载在其上的植入物时不会对血管壁造成损伤，如同直的扩张器尖端一样。

3. 发明申请

US20050107862A1 Stent graft retention system 有权
标题翻译：支架移植物保留系统
公开(公告)号：US20050107862A1
公开(公告)日：2005-05-19
申请号：US10962764
申请日：2004-10-12
申请人： Bent Ohlenschlaeger
发明人： Bent Ohlenschlaeger
IPC分类号： A61F2/07 , A61F2/95 , A61F2/966 , A61F2/06
CPC分类号： A61F2/07 , A61F2/89 , A61F2/95 , A61F2002/075 , A61F2002/9511 , A61F2002/9517 , A61F2002/9665
摘要： A retention system for retaining a stent graft (13) onto a deployment device (1) in which the stent graft has an exposed stent (11) at at least one end. The deployment device has a capsule (7) to receive the exposed stent during deployment and an arrangement to move the capsule to release the exposed stent when required. A release wire (17) associated with the deployment device engages a portion (19) of the exposed stent within the capsule to retain the exposed stent in the capsule. At least one retention loop (25) on the stent graft is connected around the release wire to prevent removal of the capsule from the exposed stent until the release wire has been removed from its engagement with the exposed stent within the capsule and the retention loop is released.
摘要翻译：一种用于将支架移植物（13）保持在展开装置（1）上的保持系统，其中支架移植物在至少一端具有暴露的支架（11）。展开装置具有在展开期间接收暴露的支架的胶囊（7），并且当需要时移动胶囊以释放暴露的支架的装置。与展开装置相关联的释放线（17）接合胶囊内暴露的支架的一部分（19），以将暴露的支架保持在胶囊中。支架移植物上的至少一个保留环（25）围绕释放丝线连接，以防止胶囊从暴露的支架中移除，直到释放线从与胶囊内暴露的支架的接合中移除为止，保留环是释放

4. 发明申请

US20090204198A1 Introducer for endovascular grafts and stents 有权
标题翻译：引导器用于血管内移植物和支架
公开(公告)号：US20090204198A1
公开(公告)日：2009-08-13
申请号：US12378094
申请日：2009-02-11
申请人： Kim Moegelvang Jensen , Bent Ohlenschlaeger , Erik K. Rasmussen
发明人： Kim Moegelvang Jensen , Bent Ohlenschlaeger , Erik K. Rasmussen
IPC分类号： A61F2/06
CPC分类号： A61F2/95 , A61F2/07 , A61F2/966 , A61F2250/0029
摘要： An introducer assembly for introducing a stent-graft (70) or other device into a vessel of a patient includes a pre-shaped curved cannula (60) made preferably of a shape memory material. The curved cannula can pull the proximal end (74) of the stent-graft (70) against the inner side wall of the vessel thereby to ensure a good leak free connection at this point. The assembly is particularly useful in deploying stent-grafts into the aortic arch.
摘要翻译：用于将支架移植物（70）或其他装置引入患者血管的导引器组件包括优选地由形状记忆材料制成的预成形弯曲插管（60）。弯曲的套管可以将支架移植物（70）的近端（74）拉向容器的内侧壁，从而确保在这一点上良好的无泄漏连接。该组件在将支架移植物部署到主动脉弓中特别有用。

5. 发明申请

US20080255542A1 Locking device for sheath or catheter 有权
标题翻译：护套或导管的锁定装置
公开(公告)号：US20080255542A1
公开(公告)日：2008-10-16
申请号：US12082534
申请日：2008-04-11
申请人： Lars S. Nimgaard , Bent Ohlenschlaeger , Erik E. Rasmussen
发明人： Lars S. Nimgaard , Bent Ohlenschlaeger , Erik E. Rasmussen
IPC分类号： A61M39/10
CPC分类号： A61M25/01 , A61F2/95 , A61F2/966 , A61F2002/9517 , A61M39/1011 , A61M2025/0006
摘要： There is disclosed a locking unit (100) for locking a pusher (128) to a sheath assembly (164). The locking unit (100) includes a longitudinal locking portion (102) and a radial locking portion (104). The longitudinal locking portion (102) includes a plurality of cantilevered fingers (110) provided with longitudinally extending teeth (112) on internal surfaces thereof. A nut (108) can be tightened in order to bias the cantilevered arms (110) towards a pusher (128) such that the teeth (112) indent the outer surface of the pusher (128) to produce a strong and stable locking connection thereto. The radial locking section (104) latches onto the assembly integral with the sheath (164) so as to provide a radial locking action as well as a longitudinal locking action. The locking unit (100) provides a strong and reliable locking action between the pusher (128) and the sheath assembly (164) and can be easily removed by a clinician or surgeon during the deployment process.
摘要翻译：公开了一种用于将推动器（128）锁定到护套组件（164）的锁定单元（100）。锁定单元（100）包括纵向锁定部分（102）和径向锁定部分（104）。纵向锁定部分（102）包括在其内表面上设置有纵向延伸的齿（112）的多个悬臂指（110）。可以拧紧螺母（108）以便将悬臂（110）朝向推动器（128）偏置，使得齿（112）压缩推动器（128）的外表面以产生与其稳固的稳定的锁定连接。径向锁定部分（104）锁定到与护套（164）一体的组件上，以便提供径向锁定动作以及纵向锁定动作。锁定单元（100）在推动器（128）和护套组件（164）之间提供强大且可靠的锁定动作，并且可以在部署过程中由临床医生或外科医生容易地移除。

6. 发明申请

US20090259291A1 Stent-graft and apparatus and fitting method 有权
标题翻译：支架移植及装置及装配方法
公开(公告)号：US20090259291A1
公开(公告)日：2009-10-15
申请号：US12384362
申请日：2009-04-03
申请人： Tilo Kolbel , Martin Malina , Kim Moegelvang Jensen , Bent Ohlenschlaeger , Erik E. Rasmussen
发明人： Tilo Kolbel , Martin Malina , Kim Moegelvang Jensen , Bent Ohlenschlaeger , Erik E. Rasmussen
IPC分类号： A61F2/06
CPC分类号： A61F2/07 , A61F2/89 , A61F2/95 , A61F2002/075 , A61F2002/9511 , A61F2002/9517
摘要： A stent-graft (100) is provided with a tightenable loop element (104) having a first end terminated in a slip knot or self-tightening knot (112) and a second end which is received in and can slide in the knot (112). The knot (112) is tied by a suture to the stent-graft (100) so as to be fixed thereto. The loop (104) is fitted to the stent-graft (100) in a manner as to pass between the inside to the outside of the graft material and in such a manner that controlled curvature of the stent-graft (100) is possible, in particular control of the overlapping of adjacent stents held within the zone of the loop (104). An introducer assembly is also disclosed which includes a control cannula (120) able to the fixed to the stent-graft (100) during the deployment procedure, as well as a mechanism of suture loops (150, 152) at the proximal end of the stent-graft (100) for retaining this in a constricted form during the process of curving the latter during the deployment process.
摘要翻译：支架移植物（100）设置有可收紧的环形元件（104），其具有终止于滑结或自紧结（112）的第一端，以及容纳在结中并可在结中滑动的第二端（112））。结（112）通过缝合线绑定到支架移植物（100）上，以便固定在其上。将环（104）以能够在移植物材料的内部到外部之间通过的方式以可能的支架移植物（100）的受控曲率的方式装配到支架移植物（100）特别是控制保持在环（104）的区域内的相邻支架的重叠。还公开了一种导引器组件，其包括能够在展开过程期间固定到支架移植物（100）的控制套管（120），以及在该近端处的缝线环（150,152）的机构支架移植物（100），用于在展开过程中使其在弯曲过程中将其保持在收缩形式中。

7. 发明申请

US20090204199A1 Apparatus for and method of fitting a stent-graft or similar device 有权
标题翻译：用于装配支架移植物或类似装置的装置和方法
公开(公告)号：US20090204199A1
公开(公告)日：2009-08-13
申请号：US12378313
申请日：2009-02-13
申请人： Kim Moegelvang Jensen , Bent Ohlenschlaeger
发明人： Kim Moegelvang Jensen , Bent Ohlenschlaeger
IPC分类号： A61F2/06
CPC分类号： A61F2/95 , A61B2017/22035 , A61B2017/2215 , A61F2002/075 , A61F2002/9505 , A61F2002/9511 , A61F2002/9534
摘要： A fitting device (104) for fitting a stent-graft (100) into a lumen of a patient includes a catheter (110), a cannula (112) reciprocably carried in the catheter (110) and a pair of gripper claws (106) in the cannula (112). The gripper claws (106) grip onto a stent (102) at the proximal end (128) of the stent-graft (100) which a suture loop (108) is tied to a stent (102) at an intermediate position along the stent graft (100). The stent-graft (100) can be curved by pulling the end-most stent (102) backwards, that is by retracting the cannula (112) into the catheter (110) while the gripper claws (106) grip onto the stent (102). The proximal end of the stent-graft (100) can also be adjusted position-wise by moving the cannula (112) into and out of the catheter (110). Thus, precise positioning and curving of the stent-graft (100) can be achieved.
摘要翻译：用于将支架移植物（100）装配到患者的内腔中的装配装置（104）包括导管（110），可往复运送在导管（110）中的套管（112）和一对夹爪（106）在插管（112）中。夹持爪（106）夹持在支架移植物（100）的近端（128）处的支架（102）上，缝合线环（108）在支架的中间位置处连接到支架（102）移植物（100）。支架移植物（100）可以通过向后拉动最终支架（102）而弯曲，即通过将套管（112）缩回到导管（110）中，同时夹具爪（106）夹持在支架（102）上）。支架移植物（100）的近端也可以通过将插管（112）移入和移出导管（110）而进行位置调节。因此，可以实现支架移植物（100）的精确定位和弯曲。

8. 发明申请

US20080140178A1 Implant release mechanism 有权
标题翻译：植入物释放机制
公开(公告)号：US20080140178A1
公开(公告)日：2008-06-12
申请号：US11998530
申请日：2007-11-30
申请人： Erik E. Rasmussen , Bent Ohlenschlaeger
发明人： Erik E. Rasmussen , Bent Ohlenschlaeger
IPC分类号： A61F2/84
CPC分类号： A61F2/95 , A61B2017/12054 , A61F2/01 , A61F2/07 , A61F2/844 , A61F2/89 , A61F2002/9505 , A61F2002/9511 , A61F2002/9665
摘要： An implant release mechanism for releasing, for example, a stent (60) is provided with three restraining wires (62) which pass in the space between a wire guide catheter (24) and a pusher sheath or dilator (30) and are arranged substantially equi-angularly threrearound. Each restraining wire (62) holds both the proximal and distal ends of the stent (60), in this case each holding a proportion of the ends of the stent (60). When the restraining wires (62) are pulled they will first unwrap from the proximal end of the stent (60) and will then release the distal end of the stent (60) so as to allow the stent to become fully deployed within the lumen of the patient. The use of common release wires improves deployment of implants and reduces the number and volume of components in the device, thereby allowing it to occupy a smaller volume.
摘要翻译：用于释放例如支架（60）的植入物释放机构设置有三条限制线（62），其限制在导线导管（24）和推动器护套或扩张器（30）之间的空间中，并且基本上布置平等的三分之一。每个限制线（62）保持支架（60）的近端和远端，在这种情况下，每个限制线都保持支架（60）的端部的一部分。当约束线（62）被拉动时，它们将首先从支架（60）的近端展开，然后释放支架（60）的远端，以便使支架完全展开在患者。使用常见的释放线可改善植入物的部署，并减少装置中部件的数量和体积，从而使其占据较小的体积。

9. 发明授权

US08603071B2 Locking device for sheath or catheter 有权
标题翻译：护套或导管的锁定装置
公开(公告)号：US08603071B2
公开(公告)日：2013-12-10
申请号：US12082534
申请日：2008-04-11
申请人： Lars S. Nimgaard , Bent Ohlenschlaeger , Erik E. Rasmussen
发明人： Lars S. Nimgaard , Bent Ohlenschlaeger , Erik E. Rasmussen
IPC分类号： A61M25/16
CPC分类号： A61M25/01 , A61F2/95 , A61F2/966 , A61F2002/9517 , A61M39/1011 , A61M2025/0006
摘要： There is disclosed a locking unit (100) for locking a pusher (128) to a sheath assembly (164). The locking unit (100) includes a longitudinal locking portion (102) and a radial locking portion (104). The longitudinal locking portion (102) includes a plurality of cantilevered fingers (110) provided with longitudinally extending teeth (112) on internal surfaces thereof. A nut (108) can be tightened in order to bias the cantilevered arms (110) towards a pusher (128) such that the teeth (112) indent the outer surface of the pusher (128) to produce a strong and stable locking connection thereto. The radial locking section (104) latches onto the assembly integral with the sheath (164) so as to provide a radial locking action as well as a longitudinal locking action. The locking unit (100) provides a strong and reliable locking action between the pusher (128) and the sheath assembly (164) and can be easily removed by a clinician or surgeon during the deployment process.
摘要翻译：公开了一种用于将推动器（128）锁定到护套组件（164）的锁定单元（100）。锁定单元（100）包括纵向锁定部分（102）和径向锁定部分（104）。纵向锁定部分（102）包括在其内表面上设置有纵向延伸的齿（112）的多个悬臂指（110）。可以拧紧螺母（108）以便将悬臂（110）朝向推动器（128）偏置，使得齿（112）压缩推动器（128）的外表面以产生与其稳固的稳定的锁定连接。径向锁定部分（104）锁定到与护套（164）一体的组件上，以便提供径向锁定动作以及纵向锁定动作。锁定单元（100）在推动器（128）和护套组件（164）之间提供强大且可靠的锁定动作，并且可以在部署过程中由临床医生或外科医生容易地移除。

10. 发明申请

US20050085890A1 Prosthesis deployment system retention device 有权
标题翻译：假体部署系统保留装置
公开(公告)号：US20050085890A1
公开(公告)日：2005-04-21
申请号：US10963078
申请日：2004-10-12
申请人： Erik Rasmussen , Jens Schultz , Bent Ohlenschlaeger
发明人： Erik Rasmussen , Jens Schultz , Bent Ohlenschlaeger
IPC分类号： A61F2/06 , A61F2/84
CPC分类号： A61F2/95 , A61F2/966 , A61F2002/9505 , A61F2002/9511 , A61F2002/9517 , A61F2002/9665
摘要： An introducer for an expandable endovascular prosthesis having a self a self-expanding stent includes a proximal prosthesis positioning mechanism that has a retention device to retain the self-expanding stent and a control member to selectively release the retention device from the prosthesis. The retention device includes an opening forming a tapered cavity. The control member includes a plurality of loops coupled to the prosthesis and a trigger wire. The trigger wire passes through a first aperture of the retention device, through the plurality of loops, and through and a second aperture of the retention device to retain the loops.
摘要翻译：用于具有自身自扩张支架的可扩张血管内假体的导引器包括近端假体定位机构，其具有保持装置以保持自扩张支架和控制构件以选择性地将假体保持装置释放。保持装置包括形成锥形腔的开口。控制构件包括耦合到假体的多个环和触发线。触发线穿过保持装置的第一孔，穿过多个环，并且穿过保持装置的第二孔并保持环。

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