Medical device guidance from an anatomical reference
    65.
    发明授权
    Medical device guidance from an anatomical reference 有权
    医疗设备指导从解剖参考

    公开(公告)号:US07758587B2

    公开(公告)日:2010-07-20

    申请号:US10680288

    申请日:2003-10-08

    IPC分类号: A61F4/00

    摘要: A system and method for simply and reliably determining the location and orientation of a medical device within a patient's body. A medical device, such as a catheter, has bending indicators on or imbedded in its wall, and passes through an anatomical reference of known orientation relative to a target site within the patient. Information from the tube bending indicators permits determination of the orientation of a feature, such as an orifice, at the distal end of the medical device relative to the anatomical reference. From the known orientation of the anatomical reference, and information on the location and orientation of the distal end of the medical device obtained from fluoroscopic imaging from a single direction, the physician may reliably determine the orientation of the distal feature relative to the target site, eliminating the need for imaging from multiple directions.

    摘要翻译: 一种用于简单且可靠地确定患者体内的医疗装置的位置和方向的系统和方法。 诸如导管的医疗装置在其壁上具有或嵌入其中的弯曲指示器,并且相对于患者内的目标部位通过已知取向的解剖参考。 来自管弯曲指示器的信息允许在医疗装置的远端处相对于解剖参考确定诸如孔的特征的取向。 从已知的解剖学参考方向,以及关于从单一方向从透视成像获得的医疗装置的远端的位置和方位的信息,医师可以可靠地确定远侧特征相对于目标部位的方向, 消除了从多个方向进行成像的需要。

    Selected cell delivery for heart failure
    66.
    发明授权
    Selected cell delivery for heart failure 失效
    选择细胞转运心脏衰竭

    公开(公告)号:US07658915B2

    公开(公告)日:2010-02-09

    申请号:US11493711

    申请日:2006-07-24

    申请人: Toby Freyman

    发明人: Toby Freyman

    IPC分类号: C12N5/00 A01N65/00 A61K9/00

    CPC分类号: A61K35/28 A61K35/15

    摘要: This invention provides methods of increasing blood flow to tissue in a subject in need thereof, methods of regenerating tissue in a subject, methods of treating diseased tissue in a subject, methods of forming new blood vessels in tissue and new tissue, such as myocardial tissue, in a subject in need thereof, methods of increasing angiogenesis in diseased tissue in a subject, and methods of preventing heart failure in a subject, which methods comprise: a) isolating autologous mononuclear cells from the subject; b) selecting from the isolated autologous mononuclear cells of step (a) lineage negative (Lin−) mononuclear cells; and c) transplanting locally into or adjacent to the tissue an effective amount of the Lin− autologous mononuclear cells, resulting in formation of new blood vessels in the tissue and formation of new tissue. Additional methods provided for such uses further select from the isolated autologous mononuclear cells of step (a) lineage negative (Lin−) mononuclear cells a subset of Lin− mononuclear side population (SP) cells and transplant locally into or adjacent to the tissue an effective amount of the Lin− SP cells. In other aspects, methods using tissue other than mononuclear cells for these uses are provided, which comprise (a) obtaining a cell suspension from the tissue or a second tissue of the subject; (b) selecting from the cell suspension step (a) side population (SP) cells; and (c) transplanting locally into or adjacent to the tissue an effective amount of the SP cells, resulting in formation of new blood vessels in the tissue and formation of new tissue.

    摘要翻译: 本发明提供了在有需要的受试者中增加血液流向组织的方法,在受试者中再生组织的方法,治疗受试者中的患病组织的方法,在组织中形成新血管的方法和新组织如心肌组织 在有需要的受试者中,增加受试者患病组织中血管生成的方法,以及预防受试者心脏衰竭的方法,所述方法包括:a)从受试者中分离自体单核细胞; b)从步骤(a)谱系阴性(Lin-)单核细胞的分离的自体单核细胞中选择; 和c)在组织中或附近移植有效量的Lin-自体单核细胞,导致在组织中形成新血管并形成新组织。 为这种用途提供的附加方法进一步从步骤(a)谱系阴性(Lin-)单核细胞的分离的自体单核细胞中选择Lin-单核侧群体(SP)细胞的子集,并将其局部移植到组织中或与组织相邻, Lin-SP细胞的量。 在其他方面,提供了使用除了单核细胞以外的组织用于这些用途的方法,其包括(a)从受试者的组织或第二组织获得细胞悬浮液; (b)从细胞悬浮液步骤(a)选择侧群体(SP)细胞; 和(c)在组织中或附近移植有效量的SP细胞,导致在组织中形成新血管并形成新组织。

    DECELLULARIZED BONE MARROW EXTRACELLULAR MATRIX
    69.
    发明申请
    DECELLULARIZED BONE MARROW EXTRACELLULAR MATRIX 有权
    细胞骨髓细胞基质

    公开(公告)号:US20080124374A1

    公开(公告)日:2008-05-29

    申请号:US12021625

    申请日:2008-01-29

    申请人: Toby Freyman

    发明人: Toby Freyman

    摘要: The invention is directed to compositions comprising decellularized bone marrow extracellular matrix and uses thereof. Methods for repairing or regenerating defective, diseased, damaged or ischemic tissues or organs in a subject, preferably a human, using the decellularized bone marrow extracellular matrix of the invention are also provided. The invention is further directed to a medical device, preferably a stent or an artificial heart, and biocompatible materials, preferably a tissue regeneration scaffold, comprising decellularized bone marrow extracellular matrix for implantation into a subject.

    摘要翻译: 本发明涉及包含脱细胞的骨髓细胞外基质及其用途的组合物。 还提供了使用本发明的脱细胞化骨髓细胞外基质修复或再生受治疗者,优选人的有缺陷,患病,损伤或缺血组织或器官的方法。 本发明进一步涉及医疗装置,优选支架或人造心脏,以及生物相容性材料,优选组织再生支架,其包括用于植入受试者的脱细胞骨髓细胞外基质。

    Method, system, apparatus, and kit for remote therapeutic delivery
    70.
    发明申请
    Method, system, apparatus, and kit for remote therapeutic delivery 审中-公开
    用于远程治疗传递的方法,系统,装置和试剂盒

    公开(公告)号:US20070005011A1

    公开(公告)日:2007-01-04

    申请号:US11155603

    申请日:2005-06-20

    IPC分类号: A61M29/00

    摘要: A therapeutic delivery catheter system method or kit for delivery of therapeutic to a target location is provided. In various embodiments of the present invention the invention may include a catheter with a therapeutic delivery lumen and a therapeutic delivery orifice. The lumen and the orifice may be in fluid communication with each other and may be configured such that therapeutic delivered therethrough may be done at pressures mimicking pressures existing or otherwise normal at the target locations receiving the therapeutic. In some embodiments the catheter may be part of a kit that may include instructions regarding the proper manner of operation of the catheter. These instructions may include suggested target pressures for therapeutic delivery as well as delivery times, and suggested lengths of time for the device to reside at the target area after delivery to allow for proper uptake of the therapeutic.

    摘要翻译: 提供了用于将治疗剂递送到目标位置的治疗性递送导管系统方法或试剂盒。 在本发明的各种实施例中,本发明可以包括具有治疗性输送腔和治疗性输送孔的导管。 管腔和孔可以彼此流体连通,并且可以被配置成使得通过其传递的治疗可以在模拟接收治疗剂的目标位置处存在或以其他方式正常的压力下进行。 在一些实施例中,导管可以是套件的一部分,其可以包括关于导管的适当操作方式的指令。 这些说明书可以包括用于治疗性递送以及递送时间的建议目标压力,以及设备在递送之后驻留在目标区域的建议时间长度,以允许治疗剂的适当摄取。