Release mechanism for hemostasis clip

    公开(公告)号:US09743933B2

    公开(公告)日:2017-08-29

    申请号:US13231524

    申请日:2011-09-13

    摘要: Release mechanism for medical device includes a bushing having a proximal end, a distal end and a channel extending therethrough. Plurality of extend proximally from the distal end are biased toward a release configuration in which engagement surfaces at distal ends thereof retract radially into the channel. A core pin insertable through the channel applies a radially expansive pressure to move the arms radially outward to a locking configuration. Engagement surfaces of the first and second arms connect to a retaining surface of a tissue treatment device containing capsule, which extends at an angle relative to the engagement surfaces selected so that a first portion of a force transmitted along an axis of the bushing moves the arms radially inward toward the release configuration before a second portion of the force exceeds a threshold level associated with the removal of a tissue treatment device from gripped tissue.

    RELEASE MECHANISM FOR HEMOSTASIS CLIP
    2.
    发明申请
    RELEASE MECHANISM FOR HEMOSTASIS CLIP 有权
    释放机构用于HEMOSTASIS CLIP

    公开(公告)号:US20120065646A1

    公开(公告)日:2012-03-15

    申请号:US13231524

    申请日:2011-09-13

    IPC分类号: A61B17/10 A61B17/03

    摘要: Release mechanism for medical device includes a bushing having a proximal end, a distal end and a channel extending therethrough. Plurality of extend proximally from the distal end are biased toward a release configuration in which engagement surfaces at distal ends thereof retract radially into the channel. A core pin insertable through the channel applies a radially expansive pressure to move the arms radially outward to a locking configuration. Engagement surfaces of the first and second arms connect to a retaining surface of a tissue treatment device containing capsule, which extends at an angle relative to the engagement surfaces selected so that a first portion of a force transmitted along an axis of the bushing moves the arms radially inward toward the release configuration before a second portion of the force exceeds a threshold level associated with the removal of a tissue treatment device from gripped tissue.

    摘要翻译: 用于医疗装置的释放机构包括具有近端,远端和穿过其延伸的通道的衬套。 从远端向近端延伸的多个偏向朝向释放构造,其中其远端处的接合表面径向缩回到通道中。 可通过通道插入的芯销施加径向膨胀的压力以将臂径向向外移动到锁定构型。 第一和第二臂的接合表面连接到组织处理装置容纳胶囊的保持表面,所述保持表面相对于所选择的接合表面以一定角度延伸,使得沿衬套轴线传递的力的第一部分将臂 在力的第二部分超过与从组织处理组织移除组织处理装置相关联的阈值水平之前,径向向内朝向释放构造。

    MEDICAL DEVICE HAVING A TENSIONABLE COUPLING
    3.
    发明申请
    MEDICAL DEVICE HAVING A TENSIONABLE COUPLING 审中-公开
    具有可张力耦合的医疗装置

    公开(公告)号:US20130197490A1

    公开(公告)日:2013-08-01

    申请号:US13755299

    申请日:2013-01-31

    IPC分类号: A61B17/00

    摘要: This invention is directed to a medical device having an elongate shaft having a distal end and a controller coupled to the shaft. A control member can extend through at least part of the elongate shaft and at least part of the controller, wherein the control member in a tensioned configuration can be moveable by the controller to control the distal end of the shaft and the control member can be slack in an untensioned configuration. A tensioning mechanism can be configured to move relative to at least one of the elongate shaft and the controller to tension the control member and automatically lock the control member in the tensioned configuration.

    摘要翻译: 本发明涉及一种具有细长轴的医疗装置,其具有远端和耦合到该轴的控制器。 控制构件可延伸穿过细长轴的至少一部分和控制器的至少一部分,其中处于张紧构型的控制构件可由控制器移动以控制轴的远端,并且控制构件可以松弛 在未张紧的配置中。 张紧机构可以被构造成相对于细长轴和控制器中的至少一个移动以张紧控制构件并且将控制构件自动地锁定在张紧构型中。

    METHOD OF MONITORING ERYTHROPOIESIS
    5.
    发明申请
    METHOD OF MONITORING ERYTHROPOIESIS 审中-公开
    监测红细胞生成的方法

    公开(公告)号:US20120129212A1

    公开(公告)日:2012-05-24

    申请号:US13322006

    申请日:2010-05-25

    申请人: Mark Wood

    发明人: Mark Wood

    IPC分类号: G01N21/64

    CPC分类号: G01N33/80 G01N2500/00

    摘要: The invention relates to methods of monitoring erythropoiesis. In particular, the invention relates to methods of detecting nascent erythrocyte production in vivo as methods for identifying modulators of erythropoiesis.

    摘要翻译: 本发明涉及监测红细胞生成的方法。 特别地,本发明涉及检测体内新生红细胞产生的方法,作为鉴定红细胞生成调节剂的方法。

    ENZYMATIC PREPARATION OF PLANT FIBERS
    6.
    发明申请
    ENZYMATIC PREPARATION OF PLANT FIBERS 有权
    植物纤维的酶化制备

    公开(公告)号:US20110312066A1

    公开(公告)日:2011-12-22

    申请号:US13144470

    申请日:2009-12-23

    IPC分类号: D21C5/00

    CPC分类号: D01C1/02

    摘要: A method of extracting fibers from decorticated plant bast skin involves pre-treating decorticated plant bast skin of a fiber plant with an aqueous solution containing trisodium citrate having a pH in a range of about 8-14 at a temperature of about 90° C. or less; and subsequently treating recovered fibers with a protease at alkaline pH.

    摘要翻译: 从脱皮的植物皮肤皮肤提取纤维的方法包括用约含有柠檬酸三钠的水溶液预处理纤维植物的脱皮植物皮肤,所述柠檬酸三钠在约90℃的温度下约为8-14℃,或 减; 并随后在碱性pH下用蛋白酶处理回收的纤维。

    Reconstrainment Band with Reduced Removal Interference
    8.
    发明申请
    Reconstrainment Band with Reduced Removal Interference 审中-公开
    具有减少干扰的再造带

    公开(公告)号:US20110029065A1

    公开(公告)日:2011-02-03

    申请号:US12845243

    申请日:2010-07-28

    IPC分类号: A61F2/84

    摘要: The reconstrainment band includes a hollow generally tubular shaped band having proximal and distal ends and having an exterior surface for engaging a stent and an interior surface for engaging a delivery tube. The exterior surface has at least one fin projecting therefrom along the longitudinal axis of the band. The fin has at least one obtusely shaped surface relative to the longitudinal axis and facing one of the ends. The reconstrainment band is included in a delivery device for intraluminally positioning and deploying a radially distensible stent. Reconstrainment of a partially deployed stent is provided by the delivery device.

    摘要翻译: 重新配置带包括具有近端和远端的中空的大体呈管状的带,并且具有用于接合支架的外表面和用于接合输送管的内表面。 外表面具有沿带的纵向轴线从其突出的至少一个翅片。 翅片相对于纵向轴线具有至少一个钝角的表面,并且面向其中一个端部。 再生带包括在用于腔内定位和展开径向扩张性支架的递送装置中。 通过输送装置提供部分展开的支架的再现。