中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

477 records (took 0.026 seconds)

    PRESSURE CONTROLLED MAGNETIC VALVE FOR A CATHETER
    12.
    发明申请
    PRESSURE CONTROLLED MAGNETIC VALVE FOR A CATHETER 审中-公开
    压力控制磁阀

    公开(公告)号：WO2014113595A1

    公开(公告)日：2014-07-24

    申请号：PCT/US2014/011904

    申请日：2014-01-16

    Applicant: MCDANIEL, Michael, R.

    Inventor： MCDANIEL, Michael, R.

    IPC: A61M39/22 ,  A61M25/16

    CPC classification number: A61M39/22 ,  A61F5/4404 ,  A61F5/4405 ,  A61M39/227 ,  F16K27/0227 ,  F16K31/08 ,  F16K31/084 ,  F16K31/086 ,  F16K31/088

    Abstract: A urine control device to be placed intermediate a catheter and 5a collection bag is provided. The urine control device includes first and second bell shaped housings with a magnetic valve disposed between the first and the second housings. When the pressure from the urine which flows through the present catheter enters the first chamber and exceeds the magnetic attraction in l0the valve, the valve pivotally opens, permitting the urine to flow through the open valve and into the second chamber. Due to the shape of the chambers, secondary forces create a low pressure zone in the second chamber which helps empty the bladder fully. Once the flow ceases, the magnetic valve 15pivotally shuts, allowing the urine pressure to build once again. Various sample ports and air entry ports may be provided on the device.

    Abstract translation: 提供放置在导管和5a收集袋之间的尿液控制装置。 尿液控制装置包括第一和第二钟形壳体，其具有设置在第一和第二壳体之间的电磁阀。 当来自尿液的压力通过本导管进入第一腔室并且在阀门中超过磁吸引力时，阀枢转地打开，允许尿液流过打开的阀并进入第二腔室。 由于室的形状，次级力在第二室中产生低压区，这有助于完全清空膀胱。 一旦流动停止，磁阀15就会静止地关闭，从而使尿压再次建立。 可以在设备上提供各种采样端口和进气端口。

    CITRATE ANTICOAGULANT UNDERLOADED SYRINGE FOR CATHETER LOCKING
    14.
    发明申请
    CITRATE ANTICOAGULANT UNDERLOADED SYRINGE FOR CATHETER LOCKING 审中-公开
    CITRATE ANCCOUUNAT卸载用于电缆锁定的注射器

    公开(公告)号：WO2014004498A1

    公开(公告)日：2014-01-03

    申请号：PCT/US2013/047604

    申请日：2013-06-25

    Applicant: MEDICAL COMPONENTS, INC.

    Inventor： BASTA, Michael

    IPC: A61M25/01 ,  A61M25/16

    CPC classification number: A61M25/0043 ,  A61L29/16 ,  A61L2300/21 ,  A61L2300/404 ,  A61L2300/42 ,  A61M2025/0056

    Abstract: A method and apparatus for locking a catheter using a citrate anticoagulant underloaded syringe is provided. In one aspect, a method of flushing and locking a catheter involves flushing the catheter, then aspirating the catheter to determine catheter priming volume, then flushing the catheter with a volume equal to at least the catheter priming volume, and finally locking the catheter with a citrate solution having a volume equal to 20% - 80% of the catheter priming volume, wherein the concentration of citrate by volume, relative to the catheter priming volume, is within known lethal pathogenic concentrations. Specific gravity of the citrate solution provides that the citrate solution will effectively mix within and lock the entire catheter priming volume.

    Abstract translation: 提供了一种使用柠檬酸抗凝剂空载注射器锁定导管的方法和装置。 在一个方面，一种冲洗和锁定导管的方法包括冲洗导管，然后抽吸导管以确定导管引导体积，然后以至少等于至少导管引发体积的体积冲洗导管，并且最终将导管锁定在 柠檬酸溶液的体积等于导管引发体积的20％-80％，其中相对于导管引发体积的体积的柠檬酸盐的浓度在已知的致死致病浓度之内。 柠檬酸盐溶液的比重提供了柠檬酸盐溶液将有效地混合并锁定整个导管引发体积。

    SHEATH SYSTEM FOR CATHETER PUMP
    15.
    发明申请
    SHEATH SYSTEM FOR CATHETER PUMP 审中-公开
    导管泵的管道系统

    公开(公告)号：WO2013173240A1

    公开(公告)日：2013-11-21

    申请号：PCT/US2013/040799

    申请日：2013-05-13

    Applicant: THORATEC CORPORATION

    Inventor： KEENAN, Richard, L. ,  PITZGERALD, Keif, M. ,  NEIMAN, Veronica, J. ,  YUEN, Phyllis

    IPC: A61M1/10 ,  A61M25/16 ,  A61M25/10 ,  A61M5/142

    CPC classification number: A61M1/10 ,  A61M1/1008 ,  A61M1/101 ,  A61M1/1017 ,  A61M1/102 ,  A61M1/1024 ,  A61M1/1034 ,  A61M1/122 ,  A61M1/125 ,  A61M1/127

    Abstract: A catheter pump assembly is provided that includes an elongate polymeric catheter body, a cannula, and a tubular interface. The elongate polymeric catheter body has a proximal end and a distal end. The cannula has an expandable portion disposed distally of the elongate polymeric catheter body. The cannula can also have another tubular portion that is proximal to the distal portion. The tubular interface has an outer surface configured to be joined to the tubular portion of the cannula and an inner surface. The inner surface is disposed over the distal end of the elongate polymeric catheter body. The tubular interface has a plurality of transverse channels extending outward from the inner surface of the tubular interface. An outer surface of the elongate polymeric catheter body projects into the transverse channels to mechanically integrate the elongate polymeric catheter body with the tubular interface.

    Abstract translation: 提供了一种导管泵组件，其包括细长的聚合物导管主体，套管和管状界面。 细长聚合物导管主体具有近端和远端。 套管具有可伸长的细长聚合物导管主体的远侧设置的可扩张部分。 套管还可以具有邻近远端部分的另一个管状部分。 管状界面具有被配置为连接到套管的管状部分和内表面的外表面。 内表面设置在细长聚合物导管主体的远端上。 管状界面具有从管状界面的内表面向外延伸的多个横向通道。 细长聚合物导管体的外表面突出到横向通道中以将细长聚合物导管主体与管状界面机械地集成。

    STYLET ASSEMBLIES, CATHETER KITS AND ASSEMBLIES INCLUDING STYLET ASSEMBLIES, AND RELATED METHODS
    16.
    发明申请
    STYLET ASSEMBLIES, CATHETER KITS AND ASSEMBLIES INCLUDING STYLET ASSEMBLIES, AND RELATED METHODS 审中-公开
    STYLET组件，导管套件和组件，包括STYLET组件及相关方法

    公开(公告)号：WO2013062504A1

    公开(公告)日：2013-05-02

    申请号：PCT/US2011/001828

    申请日：2011-10-28

    Applicant: CUSTOM MEDICAL APPLICATIONS, INC. ,  RACZ, N., Sandor ,  RACZ, Gabor, J.

    Inventor： RACZ, N., Sandor ,  RACZ, Gabor, J.

    IPC: A61M25/16 ,  A61M25/18 ,  A61M25/00

    CPC classification number: A61M25/0102 ,  A61M25/0097

    Abstract: Stylet assemblies include one or more securing members extending from a base portion of the stylet assembly and configured to removably attach to a portion of an associated structure. Catheter kits and catheter assemblies may include such stylet assemblies. Methods of using a catheter assembly may include inserting at least a portion of a stylet coupled to a stylet cap in a catheter associated with a catheter connection and securing a portion of the stylet cap to only a portion of the catheter connection hub.

    Abstract translation: 探针组件包括一个或多个固定构件，该固定构件从探针组件的基部延伸并且被构造成可移除地附接到相关结构的一部分。 导管套件和导管组件可以包括这种探针组件。 使用导管组件的方法可以包括将与探针帽相连的探针的至少一部分插入与导管连接件相关联的导管中，并将探针帽的一部分固定到导管连接毂的一部分上。

    STEERABLE CATHETERS AND METHODS FOR MAKING THEM
    18.
    发明申请
    STEERABLE CATHETERS AND METHODS FOR MAKING THEM 审中-公开
    可操纵导管及其制造方法

    公开(公告)号：WO2013016722A2

    公开(公告)日：2013-01-31

    申请号：PCT/US2012/048748

    申请日：2012-07-28

    Applicant: VASCOMED GMBH ,  KAUFMAN, Ralf ,  LEEFLANG, Stephen, A ,  EVERSULL, Christian, S. ,  GEISTERT, Wolfgang

    Inventor： KAUFMAN, Ralf ,  LEEFLANG, Stephen, A ,  EVERSULL, Christian, S. ,  GEISTERT, Wolfgang

    IPC: A61M25/01 ,  A61M25/09 ,  A61M25/16

    CPC classification number: A61M25/0144 ,  A61M25/0012 ,  A61M25/0147

    Abstract: Apparatus are provided for performing a procedure within a patient's body that include a tubular member including proximal and distal ends, a central axis or region extending therebetween, and a distal portion extending distally from an intermediate portion to the distal end. One or more accessory lumens and a steering element lumen extend between the proximal and distal ends, the steering element lumen offset from the central region within the distal portion such that a steering plane intersects the steering element lumen and the central axis. The distal portion includes a core member extending between the intermediate portion and the distal end, and stabilization elements embedded in the core member adjacent the accessory lumen and defining a stabilization plane that intersects the steering plane at a location offset from the central region, e.g., closer to the accessory lumen than the steering element lumen.

    Abstract translation: 提供了用于在患者体内执行手术的装置，所述手术包括管状构件，所述管状构件包括近端和远端，在其间延伸的中心轴或区域以及从中间部分向远端延伸至远端 远端。 一个或多个辅助内腔和操纵元件内腔在近端和远端之间延伸，操纵元件内腔偏离远端部分内的中心区域，使得操纵平面与操纵元件内腔和中心轴线相交。 远侧部分包括在中间部分和远侧端部之间延伸的芯部构件以及嵌入芯部构件中邻近附件腔体并限定稳定平面的稳定元件，所述稳定平面在偏离中央区域的位置处与操纵平面相交， 比转向元件内腔更靠近附件腔。

    CATHETER PATCH APPLICATOR ASSEMBLY
    19.
    发明申请
    CATHETER PATCH APPLICATOR ASSEMBLY 审中-公开
    导管器适配器总成

    公开(公告)号：WO2012054483A3

    公开(公告)日：2012-07-05

    申请号：PCT/US2011056715

    申请日：2011-10-18

    Applicant: CAREFUSION 2200 INC ,  FLORES JESUS ,  TUFTS SCOTT

    Inventor： FLORES JESUS ,  TUFTS SCOTT

    IPC: A61M25/02 ,  A61F13/02 ,  A61M25/16 ,  A61M39/02

    CPC classification number: A61B17/00 ,  A61F15/005 ,  A61M2025/0273

    Abstract: In accordance with aspects of the present invention, an applicator assembly suitable for application of a catheter patch with one hand comprises an upper arm with a proximal end and a distal portion, a lower arm with a proximal end and a distal portion, and a hinge member fixedly joining the proximal ends of the upper arm and the lower arm, wherein an upper surface of the upper arm distal portion abuts a lower surface of the lower arm distal portion. In accordance with another aspect of the present invention, a catheter patch assembly may be secured against a lower surface of the upper arm distal portion. The distal portion of the lower arm may include a securing mechanism for securing the catheter patch assembly to the applicator assembly. A method of applying a catheter patch is provided.

    Abstract translation: 根据本发明的方面，适合于用一只手施加导管贴片的施用器组件包括具有近端和远端部分的上臂，具有近端和远端部分的下臂以及铰链 固定地连接上臂和下臂的近端，其中上臂远端部分的上表面邻接下臂远端部分的下表面。 根据本发明的另一方面，可以将导管贴片组件固定抵靠上臂远端部分的下表面。 下臂的远侧部分可以包括用于将导管贴片组件固定到施用器组件的固定机构。 提供一种应用导管贴片的方法。

    A CATHETER SHEATH AND A METHOD OF MANUFACTURING
    20.
    发明申请
    A CATHETER SHEATH AND A METHOD OF MANUFACTURING 审中-公开

    公开(公告)号：WO2012019225A9

    公开(公告)日：2012-02-16

    申请号：PCT/AU2011/001010

    申请日：2011-08-12

    Applicant: CATHRX LTD ,  OGLE, David ,  PARTLETT, Matthew ,  RYAN, Garrett

    Inventor： OGLE, David ,  PARTLETT, Matthew ,  RYAN, Garrett

    IPC: A61M25/16

    Abstract: A catheter sheath (10) comprises a tubular member (14) connected to a catheter handle (11), the tubular sheath including one or more electrical conductors (30) and one or more electrode rings (20) attached to the tip of the tubular member (14). The tubular member further includes at least one opening (28) that allows the one or more electrical conductor (30) to be electrically connected to the one or more electrode rings (20). The electrode ring (20) is slid over the tubular member (14) so as to cover the opening (28). The tubular member (4) and the electrode ring (20) are subjected to heat treatment by induction heating so that the material of the tubular member melts locally around the electrode ring (20) to form a seal between the tubular member (14) and the electrode ring (20).

Patent Agency Ranking