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1. 发明授权

US07674421B2 Method of making a guide catheter 失效
标题翻译：制作导管的方法
公开(公告)号：US07674421B2
公开(公告)日：2010-03-09
申请号：US11954066
申请日：2007-12-11
申请人： Christopher Daniel Ross
发明人： Christopher Daniel Ross
IPC分类号： B29B17/00 , B32B37/00 , A61M25/00
CPC分类号： A61M25/0012 , A61L29/06 , A61L29/085 , A61M25/0009 , A61M25/0041 , A61M25/0045 , A61M25/005 , A61M25/0054 , A61M25/0108 , A61M25/0662 , A61M2025/0047 , C08L77/12
摘要： A guide catheter shaft is formed from an inner tube structure and a multilayer sheath around the inner tube structure. The multilayer sheath includes an intermediate sheath and a shrink tube layer. The intermediate sheath is disposed around the inner tube and realized from a melt-processible first polyether-block amide material. The shrink tube layer is disposed around the intermediate sheath and realized from a different second polyether-block amide (e.g. a cross-linked polyether-block amide material) having a shrink temperature range greater than a melt temperature range of the first polyether-block amide material. The resulting structure is heated at a temperature within the shrink temperature range such that the outer shrink tube layer shrinks and the intermediate layer melts to thereby bond the multilayer sheath to the inner tube.
摘要翻译：引导导管轴由内管结构和围绕内管结构的多层护套形成。多层护套包括中间护套和收缩管层。中间护套设置在内管周围并由可熔融加工的第一聚醚嵌段酰胺材料实现。收缩管层设置在中间护套周围，并且由不同于第一聚醚嵌段酰胺（例如交联的聚醚嵌段酰胺材料）的第二聚醚嵌段酰胺（例如交联的聚醚嵌段酰胺材料）实现，其收缩温度范围大于第一聚醚嵌段酰胺材料。所得结构在收缩温度范围内的温度下被加热，使得外收缩管层收缩，中间层熔化，从而将多层护套粘合到内管。

2. 发明授权

US07306585B2 Guide catheter 有权
标题翻译：导管
公开(公告)号：US07306585B2
公开(公告)日：2007-12-11
申请号：US10955275
申请日：2004-09-30
申请人： Christopher Daniel Ross
发明人： Christopher Daniel Ross
IPC分类号： A61M25/00
CPC分类号： A61M25/0012 , A61L29/06 , A61L29/085 , A61M25/0009 , A61M25/0041 , A61M25/0045 , A61M25/005 , A61M25/0054 , A61M25/0108 , A61M25/0662 , A61M2025/0047 , C08L77/12
摘要： A guide catheter includes a hollow elongate shaft defining a channel. The hollow elongate shaft (or a segment thereof) includes an inner tube and a multilayer sheath formed around the inner tube. The multilayer sheath includes an intermediate layer derived from a melt-processible first polyether-block amide material (e.g., PEBAX®) and an outer layer derived from a different second polyether-block amide (e.g. a cross-linked polyether-block amide material). Reinforcing material (such as a braid of reinforcing filament) may be part of the multilayer sheath. The second polyether-block amide layer of the outer layer provides a shrink tube with a shrink temperature range greater than melt temperature range of the first polyether-block amide material of the intermediate layer. The hollow elongate shaft is formed by heating the intermediate and outer layers at a temperature within the shrink temperature range such that the outer shrink tube layer shrinks and the intermediate layer melts to thereby bond the multilayer sheath to the inner tube.
摘要翻译：引导导管包括限定通道的中空细长轴。中空细长轴（或其一部分）包括内管和围绕内管形成的多层护套。多层护套包括衍生自可熔融加工的第一聚醚嵌段酰胺材料（例如PEBAX）的中间层和衍生自不同的第二聚醚嵌段酰胺的外层（例如交联的聚醚嵌段酰胺材料）。增强材料（例如增强丝的编织物）可以是多层护套的一部分。外层的第二聚醚嵌段酰胺层提供收缩温度范围大于中间层的第一聚醚嵌段酰胺材料的熔融温度范围的收缩管。中空细长轴通过在收缩温度范围内的温度下加热中间层和外层而形成，使得外收缩管层收缩，中间层熔化，从而将多层护套粘合到内管。

3. 发明授权

US09782223B2 Surgical trajectory alignment device 有权
公开(公告)号：US09782223B2
公开(公告)日：2017-10-10
申请号：US14312322
申请日：2014-06-23
申请人： Christopher Daniel Ross
发明人： Christopher Daniel Ross
IPC分类号： A61B19/00 , A61B90/11 , A61B17/34
CPC分类号： A61B90/11 , A61B2017/3409
摘要： A surgical trajectory alignment device is disclosed, including an alignment trajectory guide holding portion shaped to receive and secure an alignment trajectory guide along a longitudinal patient entry axis, the longitudinal patient entry axis falling within a plane. The surgical trajectory alignment device further includes a first alignment trajectory guide holding portion activator operable to rotate an alignment trajectory guide secured by an alignment arm holding portion within the plane; and a second alignment trajectory guide holding portion activator operable to translate an alignment trajectory guide secured by the alignment arm holding portion in a direction away from the plane.

4. 发明申请

US20140378997A1 SURGICAL TRAJECTORY ALIGNMENT DEVICE 审中-公开
标题翻译：外科手术对准装置
公开(公告)号：US20140378997A1
公开(公告)日：2014-12-25
申请号：US14312322
申请日：2014-06-23
申请人： Christopher Daniel Ross
发明人： Christopher Daniel Ross
IPC分类号： A61B19/00
CPC分类号： A61B90/11 , A61B2017/3409
摘要： A surgical trajectory alignment device is disclosed, including an alignment trajectory guide holding portion shaped to receive and secure an alignment trajectory guide along a longitudinal patient entry axis, the longitudinal patient entry axis falling within a plane. The surgical trajectory alignment device further includes a first alignment trajectory guide holding portion activator operable to rotate an alignment trajectory guide secured by an alignment arm holding portion within the plane; and a second alignment trajectory guide holding portion activator operable to translate an alignment trajectory guide secured by the alignment arm holding portion in a direction away from the plane.
摘要翻译：公开了一种手术轨迹对准装置，其包括对准轨迹引导件保持部分，该对准轨迹引导件保持部分成形为沿着纵向患者入口轴线接收并固定对准轨迹引导件，纵向患者入口轴线落在平面内。所述手术轨迹对准装置还包括第一对准轨迹引导器保持部分活动器，其可操作以使由所述平面内的对准臂保持部分固定的对准轨迹引导件旋转; 以及第二对准轨迹引导器保持部分活动器，其可操作以使由对准臂保持部分固定的对准轨迹引导件沿远离该平面的方向平移。

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