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1. 发明授权

US07540857B2 Self suturing anchor device 有权
标题翻译：自动缝合锚装置
公开(公告)号：US07540857B2
公开(公告)日：2009-06-02
申请号：US11202484
申请日：2005-08-11
申请人： D. Kent Backman , Brian Stevens , Greg McArthur , William Padilla , Fred P. Lampropoulos
发明人： D. Kent Backman , Brian Stevens , Greg McArthur , William Padilla , Fred P. Lampropoulos
IPC分类号： A61M5/32
CPC分类号： A61M25/02 , A61M2025/0286
摘要： A catheter securement device which automatically deploys one or more sutures to secure a catheter without requiring the practitioner to manually suture the catheter to the self-suturing anchor device. A ratchet mechanism having one or more rotatable ratchet members which pivot and a ratchet member engagement spring which maintains contact between the teeth of the rotatable ratchet member and the teeth of the ratchet ring. An O-ring is provided to maintain the position of the sutures to minimize disruption of the sutures before deployment of the sutures. In one embodiment, a stationary base of the anchor device comprises a single molded member. In another embodiment a method of manufacturing the catheter anchor device comprising welding a rotatable ring and one or more bearing members of the catheter anchor device through access bores in the stationary base.
摘要翻译：导管固定装置，其自动部署一个或多个缝合线以固定导管，而不需要从业者将导管手动缝合到自缝合锚定装置。棘轮机构，其具有一个或多个可旋转的棘轮构件，其枢转;以及棘轮构件接合弹簧，其保持可旋转棘轮构件的齿与棘轮环的齿之间的接触。提供O形环以保持缝合线的位置，以最小化在缝合线部署之前对缝合线的破坏。在一个实施例中，锚固装置的固定基座包括单个模制构件。在另一个实施例中，制造导管锚定装置的方法包括通过固定基座中的通孔焊接可旋转环和导管锚定装置的一个或多个支承构件。

2. 发明授权

US06346091B1 Detachable coil for aneurysm therapy 有权
标题翻译：用于动脉瘤治疗的可拆卸线圈
公开(公告)号：US06346091B1
公开(公告)日：2002-02-12
申请号：US09420716
申请日：1999-10-20
申请人： Stephen C. Jacobsen , John Lippert , Clark C. Davis , Kent Backman
发明人： Stephen C. Jacobsen , John Lippert , Clark C. Davis , Kent Backman
IPC分类号： A61M3100
CPC分类号： A61B17/12022 , A61B17/12113 , A61B17/1214 , A61B17/12168 , A61B17/12172 , A61B2017/1205 , A61B2017/12059 , A61B2090/037
摘要： Apparatus and method are disclosed by which a hollow distal end portion of a wire may be deposited at selected sites in body passageways. The apparatus includes an elongate wire (solid or hollow) having a distal end section for detachment and delivery to a target location, the wire also having a discontinuity located rearwardly of the distal end section for rupturing when vibrational energy is applied to the wire. The discontinuities may take the form of cuts formed in the wire, reduced diameter sections in the wire, adhesive, welded or soldered couplings between the wire and the distal end section, or the wire transitioning from the wire to a large mass disposed on the distal end section. A catheter is coupled to or surrounds the elongate wire to deliver therapeutic liquid to a target body location. The apparatus includes a vibrational energy source couplable to the proximal end of the wire for selectively applying vibrational energy to the wire to travel to the discontinuity and cause detachment of the end section.
摘要翻译：公开了一种装置和方法，通过该装置和方法，线的中空末端部分可以在身体通道中的选定位置沉积。该装置包括具有用于分离和传送到目标位置的远端部分的细长丝线（实心或中空的），该线材还具有位于远端部分后方的不连续部分，用于当振动能量施加到线材时破裂。不连续性可以采取在线材中形成的切口形式，线材中的直径减小的部分，线材和远端部分之间的粘合剂，焊接或焊接的联接器，或者从线材过渡到设置在远端结束部分。导管联接到细长丝线或围绕细长丝线以将治疗液体输送到目标身体位置。该装置包括可耦合到线的近端的振动能量源，用于选择性地向线缆施加振动能量以行进到不连续点并导致端部部分的分离。

3. 发明授权

US5957865A Flexible catheter guidewire 失效
标题翻译：柔性导管导丝
公开(公告)号：US5957865A
公开(公告)日：1999-09-28
申请号：US937716
申请日：1997-09-25
申请人： Kent Backman , Jerrold Foote
发明人： Kent Backman , Jerrold Foote
IPC分类号： A61B5/103 , A61M25/09
CPC分类号： A61M25/09 , A61M2025/09166 , A61M2025/09175
摘要： A flexible catheter guidewire that comprises an elongate flexible core wire, a cylindrical, thin-walled hollow tube, and a coil spring. The core wire consists of a main section, a tapered section, and a flattened tip. The main section of the core wire has a predetermined uniform diameter. The tapered section of the core wire has a progressively reduced outer diameter. The flattened tip has a substantially rectangular cross-section. The flattened tip has a first end that is attached to the tapered section of the core wire and a second end. The flattened tip decreases in thickness from the first end of the flattened tip to the second end of the flattened tip. The hollow tube is disposed around the tapered section of core wire. The hollow tube has a substantially uniform inner diameter. A gap is formed between the inner surface of the hollow tube and the outer surface of the tapered section. A coil spring constructed of a radiopaque material is attached to the core wire and is disposed around the flattened tip.
摘要翻译：柔性导管导丝，其包括细长的柔性芯线，圆柱形，薄壁中空管和螺旋弹簧。芯线由主要部分，锥形部分和扁平的尖端组成。芯线的主要部分具有预定的均匀直径。芯线的锥形部分具有逐渐减小的外径。扁平末端具有基本上矩形的横截面。扁平末端具有附接到芯线的锥形部分的第一端和第二端。扁平末端从扁平末端的第一端到扁平末端的第二端的厚度减小。中空管设置在芯线的锥形部分周围。中空管具有基本均匀的内径。在中空管的内表面和锥形部分的外表面之间形成间隙。由不透射线材料构成的螺旋弹簧连接到芯线，并且围绕扁平的尖端设置。

4. 发明授权

US5735825A Syringe plunger tip 失效
标题翻译：注射器柱塞头
公开(公告)号：US5735825A
公开(公告)日：1998-04-07
申请号：US620386
申请日：1996-03-22
申请人： Brian W. Stevens , Darryl Kent Backman , Garlyn W. Hendry
发明人： Brian W. Stevens , Darryl Kent Backman , Garlyn W. Hendry
IPC分类号： A61M5/31 , A61M5/315 , A61M5/00
CPC分类号： A61M5/31513 , A61M2005/31521 , A61M5/3137
摘要： A sealing cap is provided for attachment to the end of a syringe plunger. The sealing cap has an annular sidewall with an annular first sealing wing projecting distally therefrom, an annular second sealing wing positioned proximal of the first sealing wing and projecting proximally, and an annular sealing ridge encircling and radially projecting out from between the first sealing wing and the second sealing wing. The sealing cap further includes an interior cavity having an annular side surface aligned with the annular sidewall. A side groove is recessed within the side surface so as to be aligned slightly proximal of the annular sealing ridge. The distal end of a syringe plunger has a head mounted thereon that is substantially complementary to the configuration of the internal cavity of the sealing cap. More specifically, a tapered ridge is formed on the periphery of the head to complementarily be received within the side groove. As a positive pressure is created against the sealing cap, the first sealing wing flexes against the interior surface of the barrel and the annular sealing ridge urges against the interior surface of the barrel, thereby increasing the effective seal. As a negative pressure is formed within the barrel, the second sealing wing flexes against the interior surface of the barrel to increase the effective seal.
摘要翻译：提供密封盖以附接到注射器柱塞的端部。所述密封帽具有环形侧壁，所述环形侧壁具有从其向远侧突出的环形第一密封翼，位于所述第一密封翼的近侧并向近侧突出的环形的第二密封翼，以及从所述第一密封翼与所述第一密封翼之间环绕并径向突出的环形密封脊第二密封翼。密封盖还包括具有与环形侧壁对准的环形侧表面的内腔。侧槽在侧表面内凹入，以便与环形密封脊稍微靠近。注射器柱塞的远端具有安装在其上的头部，其基本上与密封帽的内部空腔的构造互补。更具体地，在头部的周边上形成锥形脊，以互补地容纳在侧槽内。由于针对密封帽产生正压力，第一密封翼抵靠筒的内表面弯曲，并且环形密封脊推动抵靠桶的内表面，从而增加有效密封。由于在筒内形成负压，所以第二密封翼抵靠筒的内表面弯曲以增加有效的密封。

5. 发明授权

US5684448A Shape memory actuated switching device 失效
标题翻译：形状记忆启动开关装置
公开(公告)号：US5684448A
公开(公告)日：1997-11-04
申请号：US434462
申请日：1995-05-04
申请人： Stephen C. Jacobsen , Clark C. Davis , Kent Backman
发明人： Stephen C. Jacobsen , Clark C. Davis , Kent Backman
IPC分类号： F16K7/12 , H01H37/32 , H01H61/01 , H01H71/18
CPC分类号： H01H61/0107 , F16K31/025 , H01H2061/0122
摘要： A T-shaped member is pivotally mounted to a support plate, and has first and second shape memory wires attached at first ends thereof to opposing portions of the T-shape. Second opposing free ends of the shape memory wires are secured to the support plate. Electrical current is conducted alternately through the first and second shape memory wires to cause the wires to contract in alternating tandem, to thereby cause the T-shaped member to move between first and second positions. Pivotal movement of the T-shaped member can be used to actuate and/or reactivate a switch device.
摘要翻译： T形构件枢转地安装到支撑板上，并且具有在其第一端附接到T形的相对部分的第一和第二形状记忆线。形状记忆线的第二相对的自由端固定到支撑板上。交流电流通过第一形状记忆线和第二形状记忆线导致电线交替串列收缩，从而使T形构件在第一和第二位置之间移动。 T形构件的枢转运动可用于致动和/或重新启动开关装置。

6. 发明授权

US08932235B2 Medical device for navigation through anatomy and method of making same 有权
标题翻译：通过解剖学导航的医疗装置及其制作方法
公开(公告)号：US08932235B2
公开(公告)日：2015-01-13
申请号：US11831931
申请日：2007-07-31
申请人： Stephen C. Jacobsen , Clark C. Davis , Clay W. Northrop , Ted W. Layman , Kevin T. Olson , Edward J. Snyder , D. Kent Backman , Todd H. Turnlund
发明人： Stephen C. Jacobsen , Clark C. Davis , Clay W. Northrop , Ted W. Layman , Kevin T. Olson , Edward J. Snyder , D. Kent Backman , Todd H. Turnlund
IPC分类号： A61M25/00 , A61M25/09 , A61M25/01
CPC分类号： A61M25/09 , A61M25/0013 , A61M25/01 , A61M25/09016
摘要： Medical devices for navigation through anatomy, including guidewires, which may have a core wire, a slotted tubular member, or both. Embodiments may have coils, including non-circular cross-section edge-wound marker coils, extended coil tips, and soldered or glued mesial joint coils. Core wires may have a step, ridge, or taper at the joints to the tubular member, and may be flattened at the distal tip. Radiopaque material may be located inside the tubular member, and the distal tip may be heat treated to make it shapeable. Additional tubular members or coils may be used concentrically or in line and may enhance flexibility, provide radiopacity, reduce friction, or reduce material or manufacturing cost. Tubular members may be chamfered or tapered continuously or incrementally. Slots may be arranged in groups, such as groups of three, and may be equal in depth or unequal in depth to provide a steerable or compressible tip.
摘要翻译：用于通过解剖学导航的医疗装置，包括可以具有芯线的导线，开槽的管状构件或两者。实施例可以具有线圈，包括非圆形横截面边缘卷绕标记线圈，延伸的线圈尖端以及焊接或胶合的中间接合线圈。芯线可以在与管状构件的接合处具有台阶，脊或锥形，并且可以在远侧末端处变平。不透射线材料可以位于管状构件内部，并且远侧末端可以被热处理以使其成形。附加的管状构件或线圈可以同心地或一致地使用，并且可以增强柔性，提供不透射线性，减少摩擦，或减少材料或制造成本。管状构件可以被连续地或递增地倒角或锥形。槽可以以三组排成一组，并且可以在深度上相等或者深度不等，以提供可转向或可压缩的尖端。

7. 发明授权

US08915865B2 Medical device for navigation through anatomy and method of making same 有权
标题翻译：通过解剖学导航的医疗装置及其制作方法
公开(公告)号：US08915865B2
公开(公告)日：2014-12-23
申请号：US11831867
申请日：2007-07-31
申请人： Stephen C. Jacobsen , Clark C. Davis , Clay W. Northrop , Ted W. Layman , Kevin T. Olson , Edward J. Snyder , D. Kent Backman , Todd H. Turnlund
发明人： Stephen C. Jacobsen , Clark C. Davis , Clay W. Northrop , Ted W. Layman , Kevin T. Olson , Edward J. Snyder , D. Kent Backman , Todd H. Turnlund
IPC分类号： A61B5/00 , A61M25/00 , A61M25/09 , A61M25/01
CPC分类号： A61M25/09 , A61M25/0013 , A61M25/01 , A61M25/09016
摘要： Medical devices for navigation through anatomy, including guidewires, which may have a core wire, a slotted tubular member, or both. Embodiments may have coils, including non-circular cross-section edge-wound marker coils, extended coil tips, and soldered or glued mesial joint coils. Core wires may have a step, ridge, or taper at the joints to the tubular member, and may be flattened at the distal tip. Radiopaque material may be located inside the tubular member, and the distal tip may be heat treated to make it shapeable. Additional tubular members or coils may be used concentrically or in line and may enhance flexibility, provide radiopacity, reduce friction, or reduce material or manufacturing cost. Tubular members may be chamfered or tapered continuously or incrementally. Slots may be arranged in groups, such as groups of tree, and may be equal in depth or unequal in depth to provide a steerable or compressible tip.
摘要翻译：用于通过解剖学导航的医疗装置，包括可以具有芯线的导线，开槽的管状构件或两者。实施例可以具有线圈，包括非圆形横截面边缘卷绕标记线圈，延伸的线圈尖端以及焊接或胶合的中间接合线圈。芯线可以在与管状构件的接合处具有台阶，脊或锥形，并且可以在远侧末端处变平。不透射线材料可以位于管状构件内部，并且远侧末端可以被热处理以使其成形。附加的管状构件或线圈可以同心地或一致地使用，并且可以增强柔性，提供不透射线性，减少摩擦，或减少材料或制造成本。管状构件可以被连续地或递增地倒角或锥形。插槽可以按组排列，例如树组，并且可以深度相等或深度不等，以提供可导向或可压缩的尖端。

8. 发明授权

US07878984B2 Medical device for navigation through anatomy and method of making same 有权
标题翻译：通过解剖学导航的医疗装置及其制作方法
公开(公告)号：US07878984B2
公开(公告)日：2011-02-01
申请号：US10604504
申请日：2003-07-25
申请人： Stephen C. Jacobsen , Clark C. Davis , Clay W. Northrop , Ted W. Layman , Kevin T. Olson , Edward J. Snyder , D. Kent Backman , Todd H. Turnlund
发明人： Stephen C. Jacobsen , Clark C. Davis , Clay W. Northrop , Ted W. Layman , Kevin T. Olson , Edward J. Snyder , D. Kent Backman , Todd H. Turnlund
IPC分类号： A61B5/00 , A61M25/00
CPC分类号： A61M25/09 , A61M25/0013 , A61M25/01 , A61M25/09016
摘要： Medical devices for navigation through anatomy, including guidewires, which may have a core wire, a slotted tubular member, or both. Embodiments may have coils, including non-circular cross-section edge-wound marker coils, extended coil tips, and soldered or glued mesial joint coils. Core wires may have a step, ridge, or taper at the joints to the tubular member, and may be flattened at the distal tip. Radiopaque material may be located inside the tubular member, and the distal tip may be heat treated to make it shapeable. Additional tubular members or coils may be used concentrically or in line and may end in depth radunequal in depth opacity, reduce friction, or reduce material or manufacturing cod in groups, such as groups of three, and may be equally spaced around the axis or offset to provide a steerable or compressible tip.
摘要翻译：用于通过解剖学导航的医疗装置，包括可以具有芯线的导线，开槽的管状构件或两者。实施例可以具有线圈，包括非圆形横截面边缘卷绕标记线圈，延伸的线圈尖端以及焊接或胶合的中间接合线圈。芯线可以在与管状构件的接合处具有台阶，脊或锥形，并且可以在远侧末端处变平。不透射线材料可以位于管状构件内部，并且远侧末端可以被热处理以使其成形。附加的管状构件或线圈可以同心地或一致地使用，并且可以以深度不透明的深度不透明度结束深度不透明度，减少摩擦，或者减少材料或制造鳕鱼组（例如三组），并且可以围绕轴线或偏移以提供可导向或可压缩的尖端。

9. 发明申请

US20080015509A1 Self suturing anchor device 有权
标题翻译：自动缝合锚装置
公开(公告)号：US20080015509A1
公开(公告)日：2008-01-17
申请号：US11202484
申请日：2005-08-11
申请人： D. Kent Backman , Brian Stevens , Greg McArthur , William Padilla , Fred P. Lampropoulos
发明人： D. Kent Backman , Brian Stevens , Greg McArthur , William Padilla , Fred P. Lampropoulos
IPC分类号： A61M5/32
CPC分类号： A61M25/02 , A61M2025/0286
摘要： A catheter securement device which automatically deploys one or more sutures to secure a catheter without requiring the practitioner to manually suture the catheter to the self-suturing anchor device. A ratchet mechanism having one or more rotatable ratchet members which pivot and a ratchet member engagement spring which maintains contact between the teeth of the rotatable ratchet member and the teeth of the ratchet ring. An O-ring is provided to maintain the position of the sutures to minimize disruption of the sutures before deployment of the sutures. In one embodiment, a stationary base of the anchor device comprises a single molded member. In another embodiment a method of manufacturing the catheter anchor device comprising welding a rotatable ring and one or more bearing members of the catheter anchor device through access bores in the stationary base.
摘要翻译：导管固定装置，其自动部署一个或多个缝合线以固定导管，而不需要从业者将导管手动缝合到自缝合锚定装置。棘轮机构，其具有一个或多个可旋转的棘轮构件，其枢转;以及棘轮构件接合弹簧，其保持可旋转棘轮构件的齿与棘轮环的齿之间的接触。提供O形环以保持缝合线的位置，以最小化在缝合线部署之前对缝合线的破坏。在一个实施例中，锚固装置的固定基座包括单个模制构件。在另一个实施例中，制造导管锚定装置的方法包括通过固定基座中的通孔焊接可旋转环和导管锚定装置的一个或多个支承构件。

10. 发明授权

US6063101A Stent apparatus and method 有权
标题翻译：支架装置及方法
公开(公告)号：US6063101A
公开(公告)日：2000-05-16
申请号：US196797
申请日：1998-11-20
申请人： Stephen C. Jacobsen , John Lippert , David L. Wells , Clark C. Davis , Kent Backman
发明人： Stephen C. Jacobsen , John Lippert , David L. Wells , Clark C. Davis , Kent Backman
IPC分类号： A61F2/00 , A61F2/86 , A61F2/88 , A61M29/00
CPC分类号： A61F2/885 , A61F2/86 , A61F2/958 , A61F2220/005 , A61F2220/0058 , A61F2250/0068 , A61F2250/0071
摘要： A stent for disposition in a body passageway or duct to maintain the duct walls apart, for example, to allow the flow of fluid therethrough, includes an elongate flexible support wire formed into an annular lattice having a central void, for disposition at a target location in the duct. Also included is an elongate flexible connecting wire joined at a distal end to the annular lattice and having a discontinuity for severing when supplied with a perturbation signal, a balloon catheter having an expandable section disposable in the void of the annular lattice so that when the expandable section is expanded, it forces the annular lattice radially outwardly to contact and hold apart the duct walls, and a fluid supply for supplying fluid to the expandable section of the balloon catheter to cause it to expand. A perturbation signal source is provided for supplying the perturbation signal to the discontinuity of the connecting wire to cause severance thereof.
摘要翻译：用于设置在身体通道或管道中的支架，以将导管壁保持分开，例如允许流体流过其中，包括形成为具有中心空隙的环形格子的细长柔性支撑线，用于在目标位置在管道中。还包括一个细长的柔性连接线，其在远端处连接到环形格子，并且当被提供有扰动信号时具有用于切断的不连续性，气球导管具有在环形格子的空隙中一次性的可扩张部分，使得当可扩张部分膨胀，它迫使环形格子径向向外接触和夹住管道壁，以及用于向球囊导管的可扩张部分供应流体以使其膨胀的流体供应源。提供扰动信号源，用于将扰动信号提供给连接线的不连续处以引起其断开。

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