公开(公告)号：US08361032B2

公开(公告)日：2013-01-29

申请号：US11526164

申请日：2006-09-22

申请人： John A. Krueger ,  Evan D. Linderman ,  John Ray ,  Brian Ruffner

发明人： John A. Krueger ,  Evan D. Linderman ,  John Ray ,  Brian Ruffner

IPC分类号： A61M5/178 ,  A61B17/56

CPC分类号： A61B17/8816 ,  A61B17/8819

摘要： An apparatus and method for introducing material into an injection site of a patient is disclosed. The device includes a cannula and a carrier. The cannula is inserted into an injection site of a patient. The carrier is connected to an injector containing a volume of material. Material may be pre-loaded into the carrier so that the material is delivered to a distal end of the carrier from the injector and the carrier is thus pre-loaded with material. A portion of the distal end of the pre-loaded carrier is inserted into the cannula and material is delivered to an injection site. The supply section can be rotatable with respect to the longitudinal axis of the inner section.

摘要翻译： 公开了一种用于将材料引入患者的注射部位的装置和方法。 该装置包括插管和载体。 套管插入患者的注射部位。 载体连接到含有一定体积材料的注射器。 材料可以预加载到载体中，使得材料从喷射器输送到载体的远端，并且载体因此预先装载材料。 预加载的载体的远端的一部分插入插管中，并将材料输送到注射部位。 供应部分可以相对于内部部分的纵向轴线旋转。

公开(公告)号：US07799035B2

公开(公告)日：2010-09-21

申请号：US11704139

申请日：2007-02-08

申请人： John A. Krueger ,  Evan D. Linderman

发明人： John A. Krueger ,  Evan D. Linderman

IPC分类号： A61B17/58

CPC分类号： A61B17/8819 ,  A61B17/1604 ,  A61B17/1671 ,  A61B17/3421 ,  A61B17/3472 ,  A61B17/8811 ,  A61B2017/00331 ,  A61B2017/00455 ,  A61B2017/00867 ,  A61B2090/062

摘要： A curable material delivery cannula device is disclosed. The device includes a cannula and a hub. The cannula includes an open proximal end, a deflectable segment forming a pre-set curve, a lumen, and side orifice(s) adjacent, and proximally spaced from, the distal end and fluidly connected to the lumen. When inserted within a guide cannula, the deflectable segment straightens. When distally extended from the guide cannula, the deflectable segment reverts to the curved shape. The distal end has a blunt tip for non-traumatic interface with bodily material. During use, curable material, such as bone cement, is delivered from the side orifice(s) in a radial direction relative to the lumen.

摘要翻译： 公开了可固化材料输送插管装置。 该装置包括套管和轮毂。 所述套管包括开放的近端，形成预设曲线的可偏转段，与所述远端相邻并且近端间隔开且与所述内腔流体连接的侧孔。 当插入到导管中时，可偏转片段变直。 当从引导管远端延伸时，可偏转段回复到弯曲形状。 远端具有与身体材料非创伤性界面的钝头。 在使用期间，诸如骨水泥的可固化材料相对于内腔在径向方向上从侧孔输送。

公开(公告)号：US08529576B2

公开(公告)日：2013-09-10

申请号：US12633358

申请日：2009-12-08

申请人： John A. Krueger ,  Evan D. Linderman

发明人： John A. Krueger ,  Evan D. Linderman

IPC分类号： A61B17/58 ,  A61B17/56

CPC分类号： A61B17/8819 ,  A61B17/1604 ,  A61B17/1671 ,  A61B17/3421 ,  A61B17/3472 ,  A61B17/8811 ,  A61B2017/00331 ,  A61B2017/00455 ,  A61B2017/00867 ,  A61B2090/062

摘要： A curable material delivery cannula device and method are disclosed. The device includes a cannula and a hub. The cannula includes an open proximal end, a deflectable segment forming a pre-set curve, a lumen, and side orifice(s) adjacent, and proximally spaced from, the distal end and fluidly connected to the lumen. When inserted within a guide cannula, the deflectable segment straightens. When distally extended from the guide cannula, the deflectable segment reverts to the curved shape, which may be used to create a void in the bone for receiving curable material. The distal end has a blunt tip for non-traumatic interface with bodily material. During use, curable material, such as bone cement, is delivered from the side orifice(s) in a radial direction relative to the lumen.

摘要翻译： 公开了一种可固化材料输送插管装置和方法。 该装置包括套管和轮毂。 所述套管包括开放的近端，形成预设曲线的可偏转段，与所述远端相邻并且近端间隔开且与所述内腔流体连接的侧孔。 当插入到导管中时，可偏转片段变直。 当从引导管远端延伸时，可偏转段回复到弯曲形状，其可用于在骨中产生用于接收可固化材料的空隙。 远端具有与身体材料非创伤性界面的钝头。 在使用期间，诸如骨水泥的可固化材料相对于内腔在径向方向上从侧孔输送。

公开(公告)号：USD669168S1

公开(公告)日：2012-10-16

申请号：US29358542

申请日：2010-03-29

申请人： John A. Krueger ,  Evan D. Linderman

设计人： John A. Krueger ,  Evan D. Linderman

公开(公告)号：US08128633B2

公开(公告)日：2012-03-06

申请号：US12634366

申请日：2009-12-09

申请人： Evan D. Linderman ,  John A. Krueger

发明人： Evan D. Linderman ,  John A. Krueger

IPC分类号： A61B17/56 ,  A61M25/00

CPC分类号： A61B17/8819 ,  A61B17/1604 ,  A61B17/1671 ,  A61B17/3421 ,  A61B17/3472 ,  A61B17/8811 ,  A61B2017/00331 ,  A61B2017/00455 ,  A61B2017/00867 ,  A61B2090/062

摘要： A curable material delivery cannula device is disclosed. The device includes a cannula and a hub. The cannula includes an open proximal end, a deflectable segment forming a pre-set curve, a lumen, and side orifice(s) adjacent, and proximally spaced from, the distal end and fluidly connected to the lumen. When inserted within a guide cannula, the deflectable segment straightens. When distally extended from the guide cannula, the deflectable segment reverts to the curved shape. The distal end has a blunt tip for non-traumatic interface with bodily material. During use, curable material, such as bone cement, is delivered from the side orifice(s) in a radial direction relative to the lumen. The device may be used to create voids for receiving curable material, and may include spacers configured to control location and/or orientation of the voids.

摘要翻译： 公开了可固化材料输送插管装置。 该装置包括套管和轮毂。 所述套管包括开放的近端，形成预设曲线的可偏转段，与所述远端相邻并且近端间隔开且与所述内腔流体连接的侧孔。 当插入到导管中时，可偏转片段变直。 当从引导管远端延伸时，可偏转段回复到弯曲形状。 远端具有与身体材料非创伤性界面的钝头。 在使用期间，诸如骨水泥的可固化材料相对于内腔在径向方向上从侧孔输送。 该装置可以用于产生用于接收可固化材料的空隙，并且可以包括被配置为控制空隙的位置和/或取向的间隔物。

公开(公告)号：US20100121336A1

公开(公告)日：2010-05-13

申请号：US12634366

申请日：2009-12-09

申请人： Evan D. Linderman ,  John A. Krueger

发明人： Evan D. Linderman ,  John A. Krueger

IPC分类号： A61B17/56 ,  A61M25/00

CPC分类号： A61B17/8819 ,  A61B17/1604 ,  A61B17/1671 ,  A61B17/3421 ,  A61B17/3472 ,  A61B17/8811 ,  A61B2017/00331 ,  A61B2017/00455 ,  A61B2017/00867 ,  A61B2090/062

摘要： A curable material delivery cannula device is disclosed. The device includes a cannula and a hub. The cannula includes an open proximal end, a deflectable segment forming a pre-set curve, a lumen, and side orifice(s) adjacent, and proximally spaced from, the distal end and fluidly connected to the lumen. When inserted within a guide cannula, the deflectable segment straightens. When distally extended from the guide cannula, the deflectable segment reverts to the curved shape. The distal end has a blunt tip for non-traumatic interface with bodily material. During use, curable material, such as bone cement, is delivered from the side orifice(s) in a radial direction relative to the lumen. The device may be used to create voids for receiving curable material, and may include spacers configured to control location and/or orientation of the voids.

摘要翻译： 公开了可固化材料输送插管装置。 该装置包括套管和轮毂。 所述套管包括开放的近端，形成预设曲线的可偏转段，与所述远端相邻并且近端间隔开且与所述内腔流体连接的侧孔。 当插入到导管中时，可偏转片段变直。 当从引导管远端延伸时，可偏转段回复到弯曲形状。 远端具有与身体材料非创伤性界面的钝头。 在使用期间，诸如骨水泥的可固化材料相对于内腔在径向方向上从侧孔输送。 该装置可以用于产生用于接收可固化材料的空隙，并且可以包括被配置为控制空隙的位置和/或取向的间隔物。

公开(公告)号：US07713273B2

公开(公告)日：2010-05-11

申请号：US11282102

申请日：2005-11-18

申请人： John A. Krueger ,  Evan D. Linderman

发明人： John A. Krueger ,  Evan D. Linderman

IPC分类号： A61B17/58

CPC分类号： A61B17/8819 ,  A61B17/3472 ,  A61B17/8811 ,  A61B2017/00867 ,  A61B2090/062 ,  A61M2005/341

摘要： A curable material delivery cannula device is disclosed. The device includes a cannula and a hub. The cannula includes an open proximal end, a deflectable segment forming a pre-set curve, a lumen, and side orifice(s) adjacent, and proximally spaced from, the distal end and fluidly connected to the lumen. When inserted within a guide cannula, the deflectable segment straightens. When distally extended from the guide cannula, the deflectable segment reverts to the curved shape. The distal end has a blunt tip for non-traumatic interface with bodily material. During use, curable material, such as bone cement, is delivered from the side orifice(s) in a radial direction relative to the lumen.

公开(公告)号：US20100087828A1

公开(公告)日：2010-04-08

申请号：US12633358

申请日：2009-12-08

申请人： John A. Krueger ,  Evan D. Linderman

发明人： John A. Krueger ,  Evan D. Linderman

IPC分类号： A61B17/58 ,  A61B17/56

CPC分类号： A61B17/8819 ,  A61B17/1604 ,  A61B17/1671 ,  A61B17/3421 ,  A61B17/3472 ,  A61B17/8811 ,  A61B2017/00331 ,  A61B2017/00455 ,  A61B2017/00867 ,  A61B2090/062

摘要： A curable material delivery cannula device and method are disclosed. The device includes a cannula and a hub. The cannula includes an open proximal end, a deflectable segment forming a pre-set curve, a lumen, and side orifice(s) adjacent, and proximally spaced from, the distal end and fluidly connected to the lumen. When inserted within a guide cannula, the deflectable segment straightens. When distally extended from the guide cannula, the deflectable segment reverts to the curved shape, which may be used to create a void in the bone for receiving curable material. The distal end has a blunt tip for non-traumatic interface with bodily material. During use, curable material, such as bone cement, is delivered from the side orifice(s) in a radial direction relative to the lumen.

摘要翻译： 公开了一种可固化材料输送插管装置和方法。 该装置包括套管和轮毂。 所述套管包括开放的近端，形成预设曲线的可偏转段，与所述远端相邻并且近端间隔开且与所述内腔流体连接的侧孔。 当插入到导管中时，可偏转片段变直。 当从引导管远端延伸时，可偏转段回复到弯曲形状，其可用于在骨中产生用于接收可固化材料的空隙。 远端具有与身体材料非创伤性界面的钝头。 在使用期间，诸如骨水泥的可固化材料相对于内腔在径向方向上从侧孔输送。

公开(公告)号：US20120277753A1

公开(公告)日：2012-11-01

申请号：US13547859

申请日：2012-07-12

申请人： Evan D. Linderman ,  John A. Krueger

发明人： Evan D. Linderman ,  John A. Krueger

IPC分类号： A61B17/58

CPC分类号： A61B17/8855 ,  A61B17/8805

摘要： A method for stabilizing fractured bone structure having a fractured height includes expanding the bone structure to a restored height greater than the fractured height by transitioning an expandable member inserted into the bone structure from a contracted state to an expanded state. A curable material is delivered into a cavity formed in the bone structure and allowed to harden while the expandable member maintains the bone structure at the restored height. The expandable member is then removed from the bone structure.

摘要翻译： 用于稳定具有断裂高度的断裂骨结构的方法包括通过将插入到骨结构中的可扩张构件从收缩状态转变到膨胀状态来将骨结构扩展到大于断裂高度的恢复高度。 将可固化材料输送到形成在骨结构中的空腔中，并使其硬化，同时可扩张构件将骨骼结构保持在恢复的高度。 然后将可膨胀构件从骨结构中移出。

公开(公告)号：US08226657B2

公开(公告)日：2012-07-24

申请号：US12615573

申请日：2009-11-10

申请人： Evan D. Linderman ,  John A. Krueger

发明人： Evan D. Linderman ,  John A. Krueger

IPC分类号： A61F2/46

CPC分类号： A61B17/8855 ,  A61B17/8805

摘要： A method for stabilizing a bone structure including directing first and second expandable members in contracted state to a first location within the bone structure. The expandable members are expanded, forming first and second cavities within the bone structure. The first expandable member is then transitioned back to the contracted state while maintaining the second expandable member in the expanded state. The first expandable member is removed, and curable material delivered into the first cavity. The second expandable structure is contracted and removed. A curable material is delivered into the second cavity. A height of the bone structure is restored via expansion of the two expandable members, and is retained throughout the procedure first by the second expandable member during delivery of curable material into the first cavity, and then by the hardened material in the first cavity during removal of the second expandable member.

摘要翻译： 一种用于稳定骨骼结构的方法，包括将处于收缩状态的第一和第二可膨胀构件引导到骨结构内的第一位置。 可膨胀构件被膨胀，在骨结构内形成第一和第二腔。 然后将第一可膨胀构件转变回收缩状态，同时将第二可膨胀构件保持在膨胀状态。 第一可膨胀构件被移除，并且可固化材料被输送到第一腔中。 第二个可扩展结构被收缩并移除。 可固化材料被输送到第二腔中。 通过两个可膨胀构件的膨胀来恢复骨骼结构的高度，并且在将可固化材料输送到第一空腔期间通过第二可膨胀构件首先被保持在整个过程中，然后在移除期间通过第一腔中的硬化材料 的第二可膨胀元件。