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：US09901328B2

公开(公告)日：2018-02-27

申请号：US13490075

申请日：2012-06-06

申请人： Michael Plishka ,  Evan Linderman ,  John A. Krueger

发明人： Michael Plishka ,  Evan Linderman ,  John A. Krueger

IPC分类号： A61B10/00 ,  A61B10/02

CPC分类号： A61B10/0283 ,  A61B10/0275

摘要： Methods and devices for providing a biopsy device with a modified handle and stylet that provides a vacuum to be delivered to the targeted tissue for removal. The vacuum may draw the tissue into the notch where the tissue may then be severed via the cannula. Alternatively, the tissue may be drawn into to the notch after being severed via the stylet and/or cannula. The vacuum may be used to bring a larger amount of tissue into the notch than would otherwise be brought in the notch if no vacuum was used, providing a larger sample through the same size access point.

公开(公告)号：US20130226114A1

公开(公告)日：2013-08-29

申请号：US13408572

申请日：2012-02-29

申请人： Shayna Massi ,  Anthony M. Looper ,  John A. Krueger ,  James Kantola ,  Kelly Landsman

发明人： Shayna Massi ,  Anthony M. Looper ,  John A. Krueger ,  James Kantola ,  Kelly Landsman

IPC分类号： A61M1/00 ,  A61M27/00

CPC分类号： A61M1/0023 ,  A61M1/0031 ,  A61M1/0035 ,  A61M1/0056 ,  A61M1/0072 ,  A61M2209/082 ,  A61M2210/101 ,  A61M2210/1017

摘要： A medical drainage system may include a pair of inlet tubes separated by a pump bulb and a valve chamber, where the valve chamber is in fluid communication with a first inlet tube across a one way valve. A second one-way valve may be provided in the entrance to a drainage container at an inlet tube end opposite the pump bulb. The drainage container may be rigid or flexible and may be equipped with emptying means such as a drain valve, connector for suction source, or other emptying/draining means that can be used to partially or wholly void the container contents (e.g., for sampling, testing, or disposal).

摘要翻译： 医疗排水系统可以包括由泵管和阀室隔开的一对入口管，其中阀室与单向阀与第一入口管流体连通。 可以在与泵灯泡相对的入口管端处的排水容器的入口处设置第二单向阀。 排水容器可以是刚性的或柔性的，并且可以配备排空装置，例如排水阀，用于抽吸源的连接器或者可用于部分或全部使容器内容物排出的其它排空/排出装置（例如， 测试或处置）。

公开(公告)号：US20120302950A1

公开(公告)日：2012-11-29

申请号：US13116833

申请日：2011-05-26

申请人： Kelly Landsman ,  John A. Krueger

发明人： Kelly Landsman ,  John A. Krueger

IPC分类号： A61M25/098 ,  A61M25/10 ,  A61M25/14

CPC分类号： A61M25/0043 ,  A61B2018/00136 ,  A61B2018/00541 ,  A61B2018/00619 ,  A61B2018/0063 ,  A61B2018/1869 ,  A61M2025/0057

摘要： System and components for inducing pleurodesis. A tube device is provided that is generally inert in a first state. The device includes a second state that is configured to provide one or both of mechanical and chemical stimulation to induce pleurodesis. Different sheath and tube configurations are provided for the actuatable features of the device.

摘要翻译： 用于诱导胸膜固定术的系统和组件。 提供了在第一状态下通常为惰性的管装置。 该装置包括被配置为提供机械和化学刺激中的一种或两种以诱导胸膜固定术的第二状态。 为器件的可启动特征提供不同的护套和管构造。

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。

公开(公告)号：US20110112507A1

公开(公告)日：2011-05-12

申请号：US12615606

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： A61M31/00 ,  A61M5/36

CPC分类号： A61M25/0102 ,  A61B17/8819 ,  A61B17/8855 ,  A61B2090/062 ,  A61M25/00 ,  A61M25/0068 ,  A61M25/10 ,  A61M2025/0008

摘要： A distal end of a cannula immediately proximate a target site within bone. A portion of a cavity-forming device is extended through the cannula and distally beyond the distal end, and then operated to form a cavity at the target site. A track is defined in tissue of the target site between the distal end of the cannula and the cavity. The cavity-forming device is removed from the cannula, and replaced with a delivery tube. A distal tip of the delivery tube is directed distally beyond the distal end of the cannula, through the track and into the cavity. Finally, a material (e.g., a curable material) is delivered through the delivery tube and into the cavity. The cannula can remain stationary following initial insertion, and curable material is not directly deposited into the normally occurring “dead space”.

摘要翻译： 插管的远端紧邻骨骼内的目标部位。 空腔形成装置的一部分延伸穿过套管并且远端超过远端，然后在目标位置处操作以形成空腔。 在导管的远端和空腔之间的目标部位的组织中限定轨迹。 将空腔形成装置从插管中取出，并用输送管代替。 输送管的远侧末端远离导管的远端，穿过轨道并进入腔中。 最后，将材料（例如可固化材料）通过输送管输送到腔中。 套管在初始插入后可保持固定，可固化材料不会直接沉积在正常发生的“死空间”中。

公开(公告)号：US5954195A

公开(公告)日：1999-09-21

申请号：US596564

申请日：1996-02-05

申请人： John A. Krueger ,  Ronald A. Perez

发明人： John A. Krueger ,  Ronald A. Perez

IPC分类号： A47G19/02 ,  B65D21/02

CPC分类号： A47G19/065

摘要： A tray is provided for serving selected food items, wherein the tray is to be used in connection with a separate elongated container, preferably of the type used to retain a beverage. The tray generally comprises a food holding section disposed to carry the food items, and structure for detachably mating or joining the food holding section upon the elongated container, for support thereby. Thus, the container, tray and food thereon can be readily supported and carried by a user as a single unit, by grasping the container with a single hand. In a useful embodiment the center of mass of the tray is substantially aligned along the container axis when the tray and container are joined together. Also, the food holding section and mating structure are usefully formed as an integral structure.

摘要翻译： 提供用于供应所选食物的托盘，其中托盘将与分开的细长容器结合使用，优选地是用于保持饮料的类型。 托盘通常包括设置成携带食物的食物保持部分和用于可拆卸地将食物保持部分连接或连接在细长容器上的结构，以用于支撑。 因此，通过用单手握住容器，容器，托盘和其上的食物可以由用户容易地作为单个单元支撑和携带。 在有用的实施例中，当托盘和容器连接在一起时，托盘的质心基本上沿容器轴线对齐。 此外，食物保持部和配合结构有利地形成为一体的结构。

公开(公告)号：US5795307A

公开(公告)日：1998-08-18

申请号：US841264

申请日：1997-04-29

申请人： John A. Krueger

发明人： John A. Krueger

IPC分类号： A61B5/03 ,  A61B5/00

CPC分类号： A61B5/031

摘要： A shunt tap device is provided for use in sensing CSF pressure data in a shunt implanted in a subject, wherein the shunt comprises a valve having a reservoir, and first and second catheters providing CSF flow paths toward and away from the valve, respectively. The shunt tap device is provided with a hollow needle for temporarily forming an aperture through the wall of the reservoir, to communicate with CSF contained therein. A length of flexible microbore tubing extends from the needle to a coupling, such as a Touhy-Borst connector, which is disposed to receive the pressure transducer component of a pressure monitoring device into a narrow fluid enclosure, collectively formed by the hollow needle, tubing, and a portion of the connector. The fluid enclosure is filled with a saline fluid or the like, having properties similar to CSF. The connector is tightened to seal the saline fluid within the fluid enclosure, and also to retain the pressure transducer in the enclosure, in contact with the saline fluid. By means of such arrangement, CSF pressure data is transmitted from the reservoir to the pressure transducer through the saline fluid, enabling a pressure reading to be provided by the monitor. At the same time, the arrangement allows only negligible amounts of CSF to flow out of the reservoir.

摘要翻译： 提供了一种分流抽头装置，用于感测植入到受试者中的分流器中的CSF压力数据，其中分流器包括具有储存器的阀，以及分别提供朝向和远离阀的CSF流动路径的第一和第二导管。 分流装置设置有中空针，用于通过储存器的壁临时形成孔，以与其中包含的CSF连通。 柔性微孔管的长度从针延伸到诸如Touhy-Borst连接器的联接器，Touhy-Borst连接器被设置成将压力监测装置的压力传感器部件接收到狭窄的流体外壳中，共同由中空针管 ，以及连接器的一部分。 流体外壳充满盐水流体等，具有类似于CSF的性质。 连接器被拧紧以密封流体外壳内的盐水流体，并且还将压力传感器保持在与盐水流体接触的外壳中。 通过这种布置，CSF压力数据通过盐水流体从储存器传递到压力传感器，使得监测器能够提供压力读数。 同时，该装置只允许可忽略量的CSF流出储存器。

公开(公告)号：US3950231A

公开(公告)日：1976-04-13

申请号：US502171

申请日：1974-08-30

申请人： Martin S. Frant ,  John H. Riseman ,  John A. Krueger

发明人： Martin S. Frant ,  John H. Riseman ,  John A. Krueger

IPC分类号： G01N27/403 ,  G01N27/46

CPC分类号： G01N27/4035

摘要： An improved gas-sensing electrochemical cell for measuring hydrogen cyanide gas in a sample solution. The cell comprises a potentiometric silver ion-sensitive electrode and a reference electrode, both in contact with an internal standard solution comprising an aqueous solution of an argento cyanide complex. A hydrophobic hydrogen cyanide gas-permeable membrane separates the sample solution from the internal solution.