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1. 发明申请

US20120130407A1 SCORING BALLOON AND METHOD OF MAKING SAME 审中-公开
标题翻译：分选气球及其制作方法
公开(公告)号：US20120130407A1
公开(公告)日：2012-05-24
申请号：US13222707
申请日：2011-08-31
申请人： Steen Aggerholm , Per Elgaard , Kjeld Hjort , Thomas Lysgaard
发明人： Steen Aggerholm , Per Elgaard , Kjeld Hjort , Thomas Lysgaard
IPC分类号： A61B17/22 , B23P11/00
CPC分类号： A61B17/320725 , A61B2017/22061 , A61M25/1029 , A61M2025/1086 , Y10T29/49826
摘要： A scoring balloon (10) includes a generally cylindrical and straight body portion (12) and both ends of the body portion (12) end cone portions (14,16). At both extremities of the end cone portions (14,16) there are neck portions (18,20) which are fixed to a catheter or carrier element (22). A plurality of scoring elements (24) extend from one end of the balloon (10) to the other.Each scoring element (24) has a central uniform section (26) which extends along the body portion (12) of the balloon and tapering sections (28,30) which extend from the central section (26) and along the balloon end cones (14,16). The tapering sections (28,30) taper from a height generally consistent with the central section (26) to a lower height along the direction of taper of the balloon end cones (18,20). This reduction in height of the scoring elements (24) as the balloon narrows enhances the flexibility of the balloon at the cone portions (18,20) and also ensures that there is no abrupt change in the height of the scoring elements (24) which could present a shoulder or other edge able to snag on a vessel wall or medical device located in a patient's lumen.
摘要翻译：刻痕球（10）包括大致圆柱形且直的主体部分（12），并且主体部分（12）的两端端部锥形部分（14,16）。在端锥部分（14,16）的两个末端处有颈部（18,20），其固定到导管或载体元件（22）上。多个刻痕元件（24）从球囊（10）的一端延伸到另一个。每个刻痕元件（24）具有中心均匀部分（26），该中心均匀部分沿着球囊的主体部分（12）延伸，并且从中心部分（26）延伸并沿着气囊端锥体 14,16）。锥形部分（28,30）从大致与中心部分（26）一致的高度沿球囊端锥体（18,20）的锥度方向逐渐变小。随着球囊狭窄，刻痕元件（24）的高度的这种降低增强了球囊在锥形部分（18,20）处的柔性，并且还确保了刻痕元件（24）的高度不会突然改变，可以呈现能够阻塞在位于患者管腔中的血管壁或医疗装置上的肩部或其他边缘。

2. 发明授权

US08454637B2 Scoring balloon with offset scoring elements 有权
标题翻译：评分气球与偏移记分元素
公开(公告)号：US08454637B2
公开(公告)日：2013-06-04
申请号：US13352925
申请日：2012-01-18
申请人： Steen Aggerholm , Per Elgaard , Thomas Lysgaard
发明人： Steen Aggerholm , Per Elgaard , Thomas Lysgaard
IPC分类号： A61B17/22
CPC分类号： A61B17/320725 , A61B2017/00778 , A61B2017/22061
摘要： A scoring balloon (10) includes a balloon portion (12) having a balloon wall substantially even in wall thickness; a plurality of sets of scoring elements (24-28) disposed on the balloon (12); each set of scoring elements including a plurality of scoring elements (30) arranged longitudinally in series, wherein adjacent scoring elements (30) in the series are longitudinally spaced from one another so as to provide gaps (32) between said adjacent scoring elements; each set of scoring elements being radially spaced relative to the other sets of scoring elements around the balloon (12), wherein the scoring elements of one set are longitudinally offset relative to the scoring elements of an or each adjacent set of scoring elements.
摘要翻译：刻痕气球（10）包括具有基本上甚至壁厚的球囊壁的球囊部分（12）设置在球囊（12）上的多组刻痕元件（24-28）; 每组刻痕元件包括串联纵向排列的多个刻痕元件（30），其中所述串联的相邻刻痕元件（30）彼此纵向间隔开，以便在所述相邻刻痕元件之间提供间隙（32）; 每组刻痕元件相对于围绕球囊（12）的其它刻痕元件组径向间隔开，其中一组的刻痕元件相对于一组或每组相邻的刻痕元件的刻痕元件纵向偏置。

3. 发明申请

US20120277785A1 Valvuloplasty Balloon Catheter 有权
标题翻译：瓣膜成形术气球导管
公开(公告)号：US20120277785A1
公开(公告)日：2012-11-01
申请号：US13283136
申请日：2011-10-27
申请人： Steen Aggerholm , Tue Thuren Bödewadt , Per Elgaard , Christina Rauf Hansen , Anders Scheel Klausen , Thomas Lysgaard , Allan Torp
发明人： Steen Aggerholm , Tue Thuren Bödewadt , Per Elgaard , Christina Rauf Hansen , Anders Scheel Klausen , Thomas Lysgaard , Allan Torp
IPC分类号： A61M29/02
CPC分类号： A61M25/104 , A61M25/1002 , A61M29/02 , A61M2025/1086
摘要： A valvuloplasty balloon assembly includes a balloon (50) provided with end shoulders (64, 66) preferably integral with end cones (54, 56) of the balloon (50). The end shoulders (64, 66) provide a substantially perpendicular stop shoulder (68) at either end of the cylindrical portion (52) of the balloon (50). The restraining shoulders (64, 66) act to hold the balloon (50) within a valve (16) of a heart (10), for instance. This prevents unwanted slippage of the balloon (50) during a valvuloplasty procedure and thus prevents possible damage caused as a result of such slippage.
摘要翻译：瓣膜成形术球囊组件包括设置有优选与球囊（50）的端锥（54,56）成一体的端部肩部（64,66）的球囊（50）。末端肩部（64,66）在球囊（50）的圆柱形部分（52）的任一端处提供基本上垂直的止动肩部（68）。例如，限制肩部（64,66）用于将气囊（50）保持在心脏（10）的阀（16）内。这防止了在瓣膜成形术过程中球囊（50）的不希望的滑动，从而防止由于这种滑动而引起的可能的损坏。

4. 发明申请

US20120191111A1 SCORING BALLOON WITH OFFSET SCORING ELEMENTS 有权
标题翻译：评分气球与偏心分量元素
公开(公告)号：US20120191111A1
公开(公告)日：2012-07-26
申请号：US13352925
申请日：2012-01-18
申请人： Steen Aggerholm , Per Elgaard , Thomas Lysgaard
发明人： Steen Aggerholm , Per Elgaard , Thomas Lysgaard
IPC分类号： A61B17/22
CPC分类号： A61B17/320725 , A61B2017/00778 , A61B2017/22061
摘要： A scoring balloon (10) includes a balloon portion (12) having a balloon wall substantially even in wall thickness; a plurality of sets of scoring elements (24-28) disposed on the balloon (12); each set of scoring elements including a plurality of scoring elements (30) arranged longitudinally in series, wherein adjacent scoring elements (30) in the series are longitudinally spaced from one another so as to provide gaps (32) between said adjacent scoring elements; each set of scoring elements being radially spaced relative to the other sets of scoring elements around the balloon (12), wherein the scoring elements of one set are longitudinally offset relative to the scoring elements of an or each adjacent set of scoring elements.
摘要翻译：刻痕气球（10）包括具有基本上甚至壁厚的球囊壁的球囊部分（12）设置在球囊（12）上的多组刻痕元件（24-28）; 每组刻痕元件包括串联纵向排列的多个刻痕元件（30），其中所述串联的相邻刻痕元件（30）彼此纵向间隔开，以便在所述相邻刻痕元件之间提供间隙（32）; 每组刻痕元件相对于围绕球囊（12）的其它刻痕元件组径向间隔开，其中一组的刻痕元件相对于一组或每组相邻的刻痕元件的刻痕元件纵向偏置。

5. 发明授权

US08685054B2 Valvuloplasty balloon catheter 有权
标题翻译：瓣膜成形术气囊导管
公开(公告)号：US08685054B2
公开(公告)日：2014-04-01
申请号：US13283136
申请日：2011-10-27
申请人： Steen Aggerholm , Tue Thuren Bödewadt , Per Elgaard , Christina Rauf Hansen , Anders Scheel Klausen , Thomas Lysgaard , Allan Torp
发明人： Steen Aggerholm , Tue Thuren Bödewadt , Per Elgaard , Christina Rauf Hansen , Anders Scheel Klausen , Thomas Lysgaard , Allan Torp
IPC分类号： A61M29/00
CPC分类号： A61M25/104 , A61M25/1002 , A61M29/02 , A61M2025/1086
摘要： A valvuloplasty balloon assembly includes a balloon (50) provided with end shoulders (64, 66) preferably integral with end cones (54, 56) of the balloon (50). The end shoulders (64, 66) provide a substantially perpendicular stop shoulder (68) at either end of the cylindrical portion (52) of the balloon (50). The restraining shoulders (64, 66) act to hold the balloon (50) within a valve (16) of a heart (10), for instance. This prevents unwanted slippage of the balloon (50) during a valvuloplasty procedure and thus prevents possible damage caused as a result of such slippage.
摘要翻译：瓣膜成形术球囊组件包括设置有优选与球囊（50）的端锥（54,56）成一体的端部肩部（64,66）的球囊（50）。末端肩部（64,66）在球囊（50）的圆柱形部分（52）的任一端处提供基本上垂直的止动肩部（68）。例如，限制肩部（64,66）用于将气囊（50）保持在心脏（10）的阀（16）内。这防止了在瓣膜成形术过程中球囊（50）的不希望的滑动，从而防止由于这种滑动而引起的可能的损坏。

6. 发明申请

US20100036314A1 BALLOON CATHETER AND METHOD FOR MAKING SAME 有权
标题翻译：气泡导管及其制造方法
公开(公告)号：US20100036314A1
公开(公告)日：2010-02-11
申请号：US12508243
申请日：2009-07-23
申请人： David G. Burton , Thomas Lysgaard , Steen Aggerholm , Scott E. Boatman
发明人： David G. Burton , Thomas Lysgaard , Steen Aggerholm , Scott E. Boatman
IPC分类号： A61M25/10 , B29C49/00 , B29C49/52
CPC分类号： A61M25/1029 , A61M25/1002 , A61M25/1034 , A61M29/02 , A61M2025/0057 , A61M2025/1004 , A61M2025/1031 , A61M2025/1086 , B29C33/3842 , B29C33/42 , B29C49/48 , B29K2995/0072 , B29L2031/7543
摘要： In at least one embodiment of the present invention a balloon catheter is provided. The balloon catheter comprises a shaft having a lumen formed therethrough. Connected to the shaft is an inflatable balloon. The inflatable balloon has a balloon wall defining a balloon interior surface and a balloon exterior surface that is opposite the interior surface. In fluid communication with the balloon wall is the lumen for inflating the balloon to define an inflated state and for collapsing the balloon to define a deflated state. The balloon wall is textured in the deflated state such that the balloon interior surface is spatially registered with the balloon exterior surface. The balloon in the inflated state is tensioned to have a surface roughness substantially less than a surface roughness of the balloon in the deflated state.
摘要翻译：在本发明的至少一个实施例中，提供了气囊导管。气囊导管包括具有从其形成的内腔的轴。连接到轴是一个充气气球。可膨胀气囊具有限定球囊内表面的气球壁和与内表面相对的气球外表面。与球囊壁流体连通是用于使气囊膨胀以限定膨胀状态并用于使气囊折叠以限定放气状态的内腔。球囊壁在放气状态下被纹理化，使得球囊内表面在空间上与球囊外表面对准。处于膨胀状态的气囊被张紧以具有基本上小于气囊在收缩状态下的表面粗糙度的表面粗糙度。

7. 发明申请

US20130053770A1 MEDICAL BALLOON AND BALLOON CATHETER ASSEMBLY 有权
标题翻译：医用气球和气囊导管总成
公开(公告)号：US20130053770A1
公开(公告)日：2013-02-28
申请号：US13593801
申请日：2012-08-24
申请人： Steen Aggerholm , David A. Drewes, JR. , Thomas Lysgaard
发明人： Steen Aggerholm , David A. Drewes, JR. , Thomas Lysgaard
IPC分类号： A61M25/098 , B29C47/06 , A61M25/10
CPC分类号： A61M25/1011 , A61B2090/3925 , A61L29/04 , A61L29/18 , A61M25/0108 , A61M25/10 , A61M25/1027 , A61M25/1029 , A61M2025/1013 , A61M2025/1075 , A61M2025/1079
摘要： A medical balloon (10) of a balloon catheter assembly (70) includes a balloon wall (22) formed of at least two layers (30, 32). The first layer (30) is made of an impervious polymeric material. The second layer (32), which is integral with the first layer (30) is made of a radiopaque and/or echogenic material and a polymeric material. In the preferred embodiment, there is provided 60 to 80% by weight of radiopaque material in the second layer (32). It has been found that these concentrations of radiopaque material provide good visibility of the balloon under ultrasonic imaging.
摘要翻译：气囊导管组件（70）的医用气囊（10）包括由至少两层（30,32）形成的球囊壁（22）。第一层（30）由不透水的聚合材料制成。与第一层（30）成一体的第二层（32）由不透射线和/或回声材料和聚合物材料制成。在优选实施方案中，在第二层（32）中提供了60至80重量％的不透射线材料。已经发现，这些不透射线材料的浓度在超声波成像下提供了球囊的良好可视性。

8. 发明申请

US20120209312A1 OBSTRUCTION CAPTURE AND REMOVAL DEVICE 有权
标题翻译：障碍物和移除装置
公开(公告)号：US20120209312A1
公开(公告)日：2012-08-16
申请号：US13370912
申请日：2012-02-10
申请人： Steen Aggerholm , Bente Weber Christensen , Per Hendriksen , Thomas Lysgaard , Arne Mølgaard Nielsen , Frank Svendsen
发明人： Steen Aggerholm , Bente Weber Christensen , Per Hendriksen , Thomas Lysgaard , Arne Mølgaard Nielsen , Frank Svendsen
IPC分类号： A61F2/01
CPC分类号： A61B17/221 , A61B2017/00287 , A61B2017/2212
摘要： A thrombus retrieval device (10) includes a flexible catheter (12), a retrieval wire (26) fixed to the distal end (14) of the catheter (12) and which extends out of the catheter (12) at first and second apertures in the wall of the catheter (12). A trap element (28) typically made of a porous fabric material, is attached to the catheter (12) from the distal end (14) across the location of the apertures. The trigger wire (26) can be pulled in a proximal direction, which causes the catheter (12) to twist so as to form a loop. The trap element (28), attached to the catheter at location in which it loops, forms a net for trapping thrombi or other obstructions within a patient's lumen.
摘要翻译：血栓检索装置（10）包括柔性导管（12），固定到导管（12）的远端（14）并且在第一和第二孔处延伸出导管（12）的取回线（26）在导管（12）的壁上。通常由多孔织物材料制成的捕获元件（28）从远端（14）穿过孔的位置附接到导管（12）。触发线（26）可以沿近端方向拉动，这导致导管（12）扭转以形成环路。在其循环的位置处附接到导管的捕获元件（28）形成用于捕获患者管腔内的血栓或其它障碍物的网。

9. 发明申请

US20110160756A1 Cutting or Scoring Balloon, System and Method of Making a Cutting or Scoring Balloon 有权
标题翻译：切割或评分气球，制作切割或评分气球的系统和方法
公开(公告)号：US20110160756A1
公开(公告)日：2011-06-30
申请号：US12964055
申请日：2010-12-09
申请人： Steen Aggerholm , Per Erik Elgaard , Thomas Lysgaard
发明人： Steen Aggerholm , Per Erik Elgaard , Thomas Lysgaard
IPC分类号： A61B17/22
CPC分类号： A61B17/320725 , A61B2017/22061 , A61M25/1027 , A61M2025/1031 , B29C59/007 , B29C59/021
摘要： A cutting or scoring balloon (10) of elongate shape and provided at its periphery with a plurality of scoring elements (12) extending longitudinally along the balloon. The scoring elements (12) are formed integrally with the balloon wall (14) and in the preferred embodiment are of the same material. A raw material form (20) for producing the balloon (10) is provided with a series of zones (26, 28) of greater thickness compared to the remainder of the balloon wall (24). These zones (26, 28) are located adjacent respective ribs (22) and extend longitudinally along the balloon wall for substantially the same distance as the ribs (22). The zones (26, 28) ensure that these will expand (stretch) preferentially compared to the remainder of the raw material form (20) and in particular the ribs (22), with the effect that the ribs (22) will not tend to be stretched. Apparatus for forming a balloon (10), includes a chamber (50) for holding the raw material form (20, 30) on fittings (52). A pumping and control unit (56) is provided for feeding pressurized air to the interior of the chamber. Within the casing (50) there is provided a series of scoring element supports (60) which are able to move reciprocably relative to the casing (50) and arranged to move with the raw material form (20, 30) a s this expands under the inflation pressure. The scoring element supports (60) are provided with an elongate body portion (62) having a longitudinally extending channel (64) therein having an opening wide enough to accommodate the apex of a rib (22, 32) of the raw material form (20, 30). Each support (60) is always trained onto the raw material form (20, 30) such that the apices of the ribs (22, 32) are always held within the channels (64).
摘要翻译：一种细长形状的切割或刻痕气球（10），并在其周边设有多个沿球囊纵向延伸的刻痕元件（12）。刻痕元件（12）与气球壁（14）一体地形成，并且在优选实施例中是相同的材料。用于制造球囊（10）的原料形式（20）设置有与气球壁（24）的其余部分相比更大厚度的一系列区域（26,28）。这些区域（26,28）位于相邻的肋（22）附近并且沿球囊壁纵向延伸，与肋（22）基本相同的距离。区域（26,28）确保与原料形式（20）的其余部分，特别是肋（22）相比，它们将优先膨胀（拉伸），其特征在于肋（22）将不会倾向于被拉伸。用于形成球囊（10）的装置包括用于将原料形式（20,30）保持在配件（52）上的腔室（50）。提供泵送和控制单元（56），用于将加压空气供给到室的内部。在壳体（50）内设有一系列刻痕元件支架（60），它们能够相对于外壳（50）往复运动，并被布置为随原料形式（20,30）移动，因为它在通货膨胀压力。刻痕元件支撑件（60）设置有细长主体部分（62），其具有在其中具有纵向延伸通道（64）的开口宽度足以容纳原料形式（20）的肋（22,32）的顶点，30）。每个支撑件（60）总是被训练到原材料形式（20,30）上，使得肋（22,32）的顶点总是保持在通道（64）内。

10. 发明授权

US10286190B2 Balloon catheter with dynamic vessel engaging member 有权
公开(公告)号：US10286190B2
公开(公告)日：2019-05-14
申请号：US14566080
申请日：2014-12-10
申请人： Arne Moelgaard-Nielsen , Steen Aggerholm , Thomas Lysgaard
发明人： Arne Moelgaard-Nielsen , Steen Aggerholm , Thomas Lysgaard
IPC分类号： A61M25/10 , A61B17/3207 , A61M25/00 , A61B17/22
摘要： The technical disclosure relates to catheters useful for engaging a vessel from within a lumen defined by the vessel. A catheter includes an elongate shaft, an inflatable balloon disposed on the distal end of the elongate shaft, a guide disposed on the external surface of the balloon, and an engaging member having a distal end releasably secured by the guide such that the guide maintains the engaging member distal end adjacent the outer surface of the balloon when the balloon is in an uninflated configuration but releases the engaging member distal end as the balloon moves from an uninflated configuration to an inflated configuration. The technical disclosure also relates to methods of using a catheter.

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