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19 条记录 (耗时 0.031 秒)

    Notched cutter for guide catheter removal from lead
    1.
    发明申请
    Notched cutter for guide catheter removal from lead 有权
    引导导管从铅引出的切口刀

    公开(公告)号：US20050182435A1

    公开(公告)日：2005-08-18

    申请号：US10777496

    申请日：2004-02-12

    申请人： Christopher Andrews ,  Neil Becker ,  Gayla Smith

    发明人： Christopher Andrews ,  Neil Becker ,  Gayla Smith

    IPC分类号： A61M25/00 ,  A61M25/06 ,  B26B29/06 ,  A61B17/32

    CPC分类号： A61M25/0668 ,  A61M25/00 ,  A61M2025/0675

    摘要： A device and method for removing a guide catheter from about a cardiac lead is disclosed. The device includes a blade for slitting the catheter so that the catheter may be removed from the lead. The blade includes upper and lower angled cutting surfaces which define a notch. The device includes a portion for receiving the lead and guiding the catheter to the blade.

    摘要翻译： 公开了一种用于从心脏引线周围去除引导导管的装置和方法。 该装置包括用于切割导管的刀片，使得导管可以从引线移除。 刀片包括限定凹口的上下倾斜切割表面。 该装置包括用于接收引线并将导管引导到叶片的部分。

    Hemostasis seal
    2.
    发明申请
    Hemostasis seal 有权
    止血印

    公开(公告)号：US20070106262A1

    公开(公告)日：2007-05-10

    申请号：US11257201

    申请日：2005-10-24

    申请人： Neil Becker ,  Christopher Andrews

    发明人： Neil Becker ,  Christopher Andrews

    IPC分类号： A61M39/10 ,  A61M39/00 ,  A61M25/16 ,  A61M25/18

    CPC分类号： A61M39/0606 ,  A61M2039/062 ,  A61M2039/0633 ,  A61M2039/064

    摘要： A hemostasis seal configured for use in a splittable hemostasis valve, hub, or introducer sheath to permit passage of a medical device therethrough. The seal provides a substantially fluid-tight seal around the medical device without causing excessive frictional resistance that would otherwise unduly restrict movement of the medical device through the seal. In one embodiment, the seal includes first and second resilient seal portions each having a contoured mating surface to provide a first fluid seal with respect to the medical device. The seal also may include one or more projecting portions and one or more mating receiving portions which interact to provide a second fluid seal with respect to the medical device.

    摘要翻译： 止血密封件，其构造成用于可分离的止血阀，轮毂或引入器护套以允许医疗装置通过。 密封件围绕医疗装置提供基本上流体密封的密封，而不会引起过大的摩擦阻力，否则会过度地限制医疗装置通过密封件的运动。 在一个实施例中，密封件包括第一和第二弹性密封部分，每个具有轮廓匹配表面，以相对于医疗装置提供第一流体密封。 密封件还可以包括一个或多个突出部分和一个或多个配合接收部分，其相互作用以相对于医疗装置提供第二流体密封。

    Heat and light therapy treatment device and method
    4.
    发明申请
    Heat and light therapy treatment device and method 审中-公开
    热疗治疗装置及方法

    公开(公告)号：US20060287696A1

    公开(公告)日：2006-12-21

    申请号：US11158305

    申请日：2005-06-21

    申请人： David Wright ,  William Bowers ,  Christopher Andrews ,  Lee Travis

    发明人： David Wright ,  William Bowers ,  Christopher Andrews ,  Lee Travis

    IPC分类号： A61N5/06 ,  A61F7/00 ,  A61F7/12

    CPC分类号： A61N5/0613 ,  A61N1/403

    摘要： Heat and light is generated and applied to the skin of a user with multiple arrays of light emitting devices. The amount of heat and light energy delivered from each array is separately controlled relative to a predetermined dose of light energy and a temperature of the skin adjacent to each array. The arrays may be flexibly connected to conform to the contours of a significant area the user's anatomy.

    摘要翻译： 产生热和光并将其施加到具有多个发光装置阵列的用户的皮肤上。 从每个阵列传递的热量和光能的量相对于预定剂量的光能和与每个阵列相邻的皮肤的温度分别控制。 阵列可以灵活地连接以符合用户解剖结构的显着区域的轮廓。

    METHODS FOR GENERATING PREDICTIVE MODELS FOR EPITHELIAL OVARIAN CANCER AND METHODS FOR IDENTIFYING EOC
    5.
    发明申请
    METHODS FOR GENERATING PREDICTIVE MODELS FOR EPITHELIAL OVARIAN CANCER AND METHODS FOR IDENTIFYING EOC 审中-公开
    用于产生上皮癌的预测模型的方法和识别EOC的方法

    公开(公告)号：US20140156573A1

    公开(公告)日：2014-06-05

    申请号：US14234728

    申请日：2012-07-27

    申请人： Thomas Szyperski ,  Christopher Andrews ,  Dinesh K. Sukumaran ,  Adekunle Odunsi

    发明人： Thomas Szyperski ,  Christopher Andrews ,  Dinesh K. Sukumaran ,  Adekunle Odunsi

    IPC分类号： G06F19/00

    CPC分类号： G16H50/20 ,  G01R33/4625 ,  G01R33/465

    摘要： A method for generating a model for epithelial ovarian cancer is presented, comprising the steps of obtaining a mass spectrum for each of a plurality of samples, segmenting each of the mass spectra into “bins,” and determining a plurality of relationships between two or more bins. One are more statistically significant factors are identified according to the determined plurality of relationships, and a predictive model is generated as a function of the one or more identified factors. A method of the present invention may further comprise the step of obtaining one or more nuclear magnetic resonance spectra of each of the samples, which are segmented into a plurality of bins. Combinations of mass spectra and NMR spectra may be used to determine the plurality of relationships. In other embodiments, methods for identifying the presence of EOC indicated by a biological sample of an individual are presented.

    摘要翻译： 提出了一种用于产生上皮性卵巢癌模型的方法，包括以下步骤：获得多个样本中的每个样本的质谱，将每个质谱分割成“箱”，并确定两个或更多个之间的多个关系 箱子。 一个是根据确定的多个关系识别的更具统计意义的因素，并且根据一个或多个识别的因素生成预测模型。 本发明的方法还可以包括获得每个样品的一个或多个核磁共振谱的步骤，其被分段成多个箱体。 可以使用质谱和NMR光谱的组合来确定多个关系。 在其他实施方案中，提供了用于鉴定由个体的生物样品指示的EOC的存在的方法。

    AMBULATORY INFUSION PUMP ASSEMBLY AND HOUSING THEREFOR
    6.
    发明申请
    AMBULATORY INFUSION PUMP ASSEMBLY AND HOUSING THEREFOR 有权
    麻醉输液泵组件及其壳体

    公开(公告)号：US20100106091A1

    公开(公告)日：2010-04-29

    申请号：US12607495

    申请日：2009-10-28

    申请人： David W. Wright ,  Constance Ann Gorden ,  Christopher Andrews

    发明人： David W. Wright ,  Constance Ann Gorden ,  Christopher Andrews

    IPC分类号： A61M5/142

    CPC分类号： A61M5/14248 ,  A61M2005/14264 ,  A61M2205/7536

    摘要： An ambulatory infusion pump assembly and housing therefore has a cover and a base providing an enclosed cavity. The system includes a liquid pump in fluid communication with a supply source of a liquid drug. The pump and supply source are received in the housing cavity. Further, the system includes a seal providing a liquid tight seal between the cover and the base. A through passage extends from the enclosed cavity external to the housing and an infusion tube extends through the through passage. A fluid tight seal is formed about the infusion tube. A vent is provided in the housing that maintains a balanced pressure state between the enclosed cavity and the atmosphere, while at the same time, the vent prevents the ingress and egress of contaminants into and fluid out of the enclosed cavity.

    摘要翻译： 因此，移动式输液泵组件和壳体具有盖和提供封闭空腔的底座。 该系统包括与液体药物的供应源流体连通的液体泵。 泵和供应源被容纳在壳体腔中。 此外，该系统包括在盖和底座之间提供液密密封的密封件。 通过通道从壳体外部的封闭空腔延伸，并且输注管延伸穿过通道。 围绕输液管形成流体密封。 在壳体中设置有一个通气口，其在封闭空腔和大气之间保持平衡的压力状态，同时，通风孔防止污染物进入和流出封闭空腔。

    Methods and Apparatuses for Full-Thickness Hollow Organ Biopsy
    9.
    发明申请
    Methods and Apparatuses for Full-Thickness Hollow Organ Biopsy 有权
    全厚度空心器官活检的方法和装置

    公开(公告)号：US20120004573A1

    公开(公告)日：2012-01-05

    申请号：US13174267

    申请日：2011-06-30

    申请人： Christopher Andrews

    发明人： Christopher Andrews

    IPC分类号： A61B10/02

    CPC分类号： A61B10/0275 ,  A61B2010/0208

    摘要： A method for obtaining a full thickness biopsy of the wall of a hollow organ, comprising obtaining an apparatus comprising a cannula comprising a proximal cannula end comprising a cutting edge; and a distal cannula end comprising a biased spring, the biased spring being coupled to a needle carrier and a releasable lock; and a needle disposed within the cannula and carried on the needle carrier, the needle comprising: a tip; a flange; a notch portion comprising a notch thickness; and a shaft comprising a shaft thickness; where the shaft thickness is greater than the notch thickness and the releasable lock is configured to hold the cannula in a withdrawn position relative to the needle; obtaining a patient having skin, a first wall, and a second wall; creating an incision through the skin of the patient; inserting the apparatus into the incision; advancing the apparatus through the first wall and the second wall; withdrawing the cannula relative to the needle; locking the cannula with the releasable lock; aligning the notch portion such that the notch portion straddles the second wall; releasing the releasable lock such that the cutting edge of the cannula passes completely through the second wall creating a full-thickness biopsy; and withdrawing the apparatus from the patient.

    摘要翻译： 一种用于获得中空器官壁的全层活检的方法，包括获得包括套管的装置，所述插管包括包括切割边缘的近侧插管端; 以及包括偏置弹簧的远端插管端，所述偏置弹簧联接到针托架和可释放锁; 以及设置在所述套管内并承载在所述针架上的针，所述针包括：尖端; 法兰 切口部分，包括凹口厚度; 以及包括轴厚度的轴; 其中所述轴厚度大于所述切口厚度，并且所述可释放锁定构造成将所述套管保持在相对于所述针的缩回位置; 获得具有皮肤的患者，第一壁和第二壁; 通过患者的皮肤创建切口; 将装置插入切口; 通过第一壁和第二壁推进装置; 相对于针抽出插管; 用可释放的锁锁定套管; 对准所述切口部分使得所述切口部分跨越所述第二壁; 释放可释放的锁，使得插管的切割边缘完全穿过第二壁，产生全层活检; 并从患者身上取出装置。