TREATMENT DEVICE
    101.
    发明申请
    TREATMENT DEVICE 审中-公开
    治疗装置

    公开(公告)号:US20130289602A1

    公开(公告)日:2013-10-31

    申请号:US13924697

    申请日:2013-06-24

    IPC分类号: A61B17/34 A61B17/28

    摘要: Provided is a treatment device including a long, thin inserted portion having a channel that penetrates in the longitudinal direction; a forceps portion that has a pair of holding pieces that can be opened and closed at the distal end of the inserted portion; and a piercing needle that is accommodated in the channel and that is provided with a through-hole into which a guide wire can be inserted, extends in the longitudinal direction to a needle-tip face, wherein the first holding piece can be disposed at a position shifted toward the proximal end from the distal end of the second holding piece, and the piercing needle can be made to stick out from the opening at the distal-end surface of the inserted portion into a space formed between the distal ends of the pair of holding pieces, which are disposed shifted from each other.

    摘要翻译: 本发明提供一种治疗装置,其具有:具有沿长度方向贯通的通道的长而薄的插入部; 镊子部,其具有能够在插入部的前端开闭的一对保持片; 以及容纳在所述通道中并且设置有能够插入导丝的通孔的穿刺针沿着长度方向延伸到针尖面,其中,所述第一保持片可以设置在 位置从第二保持件的远端朝向近端移动,并且可以使穿刺针从插入部的远端表面处的开口伸出到形成在该对的远端之间的空间中 夹持件彼此移位。

    Closed-chest stabilization system and methods for minimally invasive heart surgery
    104.
    发明授权
    Closed-chest stabilization system and methods for minimally invasive heart surgery 有权
    闭路稳定系统和微创心脏手术的方法

    公开(公告)号:US08550982B2

    公开(公告)日:2013-10-08

    申请号:US12640628

    申请日:2009-12-17

    申请人: Thomas B. Eby

    发明人: Thomas B. Eby

    IPC分类号: A61F2/00

    摘要: Stabilization systems and methods for various procedures (e.g., tissue ablation procedures) are disclosed. An exemplary stabilization system for use in a medical procedure may include a housing structure having a base portion, the housing structure insertable into a patient's body. The system may also include a securement element on the base portion of the housing structure. The system may also include a deployment mechanism in the housing structure and operably associated with the base portion. The deployment mechanism is operable to extend the base portion so that the at least one securement element engages a tissue in the patient's body after the housing structure is positioned adjacent a target area inside a patient's body. Embodiments of the securement element may include a membrane, a chamber, a frictional surface, at least one needle, peg, gasket, adhesive, and/or a collar.

    摘要翻译: 公开了用于各种程序(例如,组织消融程序)的稳定系统和方法。 用于医疗过程的示例性稳定系统可以包括具有基部的壳体结构,所述壳体结构可插入患者体内。 该系统还可以包括在壳体结构的基部上的固定元件。 该系统还可以包括在壳体结构中并且可操作地与基部相关联的展开机构。 展开机构可操作以延伸基部,使得在壳体结构邻近患者体内的目标区域定位之后,至少一个固定元件接合患者身体中的组织。 固定元件的实施例可以包括膜,室,摩擦表面,至少一个针,钉,垫圈,粘合剂和/或套环。

    Guided delivery of cell, particle, and drug based therapies
    106.
    发明授权
    Guided delivery of cell, particle, and drug based therapies 有权
    引导细胞,颗粒和药物治疗的传递

    公开(公告)号:US08535291B1

    公开(公告)日:2013-09-17

    申请号:US13466041

    申请日:2012-05-07

    IPC分类号: A61M31/00

    摘要: A medical practitioner can specify certain parameters for a procedure that involves delivering a therapeutic agent, while leaving other parameters open. The therapeutic agent can be sensitive to biomechanical forces (or other influences) associated with delivery. The procedure can involve regenerative medicine, for example delivering progenitor or stem cells to a diseased heart using a catheter, whereby unbridled transport in the catheter may compromise efficacy. The open parameters can influence efficacy of the agent and thus therapeutic outcome. A computer-based system can apply stored information, such as from databases, to narrow the possible values of the open parameters. From the narrowed possibilities, an optimization routine can determine suitable or optimized values for the open parameters. The determined values can manage biomechanical forces incurred by the therapeutic agent, thereby promoting efficacy and healing. The optimized parameters can guide the practitioner in the procedure.

    摘要翻译: 医生可以指定涉及递送治疗剂的过程的某些参数,同时留下其他参数。 治疗剂可以对与递送相关的生物力学力(或其他影响)敏感。 该过程可以涉及再生医学,例如使用导管将祖细胞或干细胞递送到患病心脏,由此在导管中的肆无忌惮的运输可能损害功效。 开放参数可以影响药剂的疗效,从而影响治疗效果。 基于计算机的系统可以应用诸如数据库之类的存储信息来缩小开放参数的可能值。 从缩小的可能性,优化程序可以确定开放参数的合适或优化的值。 确定的值可以管理治疗剂引起的生物力学力,从而促进功效和愈合。 优化的参数可以指导实践者在程序中。

    DEVICES, SYSTEMS, AND METHODS FOR EPICARDIAL NAVIGATION
    108.
    发明申请
    DEVICES, SYSTEMS, AND METHODS FOR EPICARDIAL NAVIGATION 有权
    装置,系统和方法进行导航

    公开(公告)号:US20130218156A1

    公开(公告)日:2013-08-22

    申请号:US13759579

    申请日:2013-02-05

    申请人: CVDevices, LLC

    IPC分类号: A61B18/14

    摘要: Devices, systems, and methods for epicardial navigation. In at least one exemplary embodiment of a system for navigating an elongated body on a surface of a tissue of the present disclosure, the system comprises (a) an internal elongated body comprising a distal end and a first element positioned at or near the distal end of the internal elongated body, the internal elongated body devoid of an ablation contact, and (b) an external elongated body comprising a distal end and a second element and an ablation contact positioned at or near the distal end of the external elongated body, the ablation contact being configured to remove or destroy tissue, wherein when a portion of the external elongated body is positioned on or adjacent to a first surface of a tissue and when a portion of the internal elongated body is positioned on or adjacent to an opposing surface of the tissue, manipulation of the internal elongated body directs movement of the external elongated body to a first location to facilitate removal or destruction of tissue at the first surface at a first location.

    摘要翻译: 用于心外膜导航的装置,系统和方法。 在用于导航本发明的组织的表面上的细长主体的系统的至少一个示例性实施例中,系统包括(a)内部细长主体,其包括远端和位于远端或靠近远端的第一元件 所述内部细长体,所述内部细长体没有消融接触,和(b)外部细长体,其包括位于所述外部细长体的远端处或其附近的远端和第二元件以及消融接触件, 消融接触件被构造成去除或破坏组织,其中当所述外部细长体的一部分定位在组织的第一表面上或邻近组织的第一表面时,并且当所述内部细长体的一部分位于或邻近所述组织的相对表面上时 组织,内部细长体的操作将外部细长体的运动引导到第一位置,以便于在第一位置处去除或破坏组织 在第一位置的表面。