利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

15 条记录 (耗时 0.019 秒)

    BONE FUSION DEVICE AND METHODS
    2.
    发明申请
    BONE FUSION DEVICE AND METHODS 有权
    骨融合装置和方法

    公开(公告)号：US20090171390A1

    公开(公告)日：2009-07-02

    申请号：US11967780

    申请日：2007-12-31

    申请人： Meera Sankaran

    发明人： Meera Sankaran

    IPC分类号： A61B17/58 ,  A61F2/44

    CPC分类号： A61F2/4455 ,  A61F2/446 ,  A61F2/4611 ,  A61F2002/2835 ,  A61F2002/30224 ,  A61F2002/30235 ,  A61F2002/30454 ,  A61F2002/30538 ,  A61F2002/30545 ,  A61F2002/30579 ,  A61F2002/30601 ,  A61F2002/30607 ,  A61F2002/30841 ,  A61F2002/448 ,  A61F2002/4627 ,  A61F2002/4629 ,  A61F2220/0058 ,  A61F2230/0069 ,  A61F2250/0006 ,  A61F2250/001 ,  A61F2250/0062

    摘要： A bone fusion device, system, kit, and/or method can include an elongated structure including at least two anchor portions and at least one deformable segment connected on each end to one of the at least two anchor portions. Each deformable segment can include a plurality of spaced apart deformable members deformable from an unexpanded configuration to an expanded configuration. The bone fusion device may be implanted between two bone structures in the unexpanded configuration utilizing a minimally invasive surgical procedure. The deformable members can be compressed along a longitudinal axis of the device to deform the deformable members to the expanded configuration into contact with the two bone structures. A bone growth promoting material can be placed in the anchor portion lumen and in the interior of each deformable segment to promote bone in-growth between the bone structures.

    摘要翻译： 骨融合装置，系统，试剂盒和/或方法可以包括细长结构，其包括至少两个锚固部分和至少一个可变形部分，每个端部连接到至少两个锚固部分中的一个。 每个可变形部分可以包括多个间隔开的可变形部件，其可从未展开的构造变形到扩展构型。 骨融合装置可以利用微创外科手术植入在未展开构型的两个骨结构之间。 可变形构件可以沿着装置的纵向轴线被压缩，以使可变形构件变形成与两个骨结构接触的膨胀构型。 骨生长促进材料可以放置在锚定部分腔内和每个可变形部分的内部，以促进骨结构之间的骨生长。

    Radially expansive surgical instruments for tissue retraction and methods for using the same
    7.
    发明申请
    Radially expansive surgical instruments for tissue retraction and methods for using the same 审中-公开
    用于组织收缩的径向膨胀性外科器械及其使用方法

    公开(公告)号：US20070032703A1

    公开(公告)日：2007-02-08

    申请号：US11476337

    申请日：2006-06-27

    申请人： Meera Sankaran ,  Christine Seto

    发明人： Meera Sankaran ,  Christine Seto

    IPC分类号： A61B1/32

    CPC分类号： A61B17/3439 ,  A61B17/0218 ,  A61B2017/00261

    摘要： The present invention is directed to a radially expansive device for providing access into a patient's body, kits that contain the radially expansive device, as well as methods for providing minimally invasive access into a patient's body. The radially expansive device may be used in conjunction with a balloon, bladder, or other expansive device, which can be used to expand the radially expansive device and allow access to the surgical site.

    摘要翻译： 本发明涉及用于提供进入患者体内的径向膨胀装置，包含径向膨胀装置的套件以及用于向患者身体提供微创入路的方法。 径向膨胀装置可以与囊，囊或其它膨胀装置结合使用，其可用于扩张径向膨胀装置并允许进入外科手术部位。

    Bone fusion device and methods
    8.
    发明授权
    Bone fusion device and methods 有权
    骨融合装置及方法

    公开(公告)号：US08177812B2

    公开(公告)日：2012-05-15

    申请号：US12807337

    申请日：2010-09-02

    申请人： Meera Sankaran

    发明人： Meera Sankaran

    IPC分类号： A61B17/70

    CPC分类号： A61F2/4455 ,  A61F2/446 ,  A61F2/4611 ,  A61F2002/2835 ,  A61F2002/30224 ,  A61F2002/30235 ,  A61F2002/30454 ,  A61F2002/30538 ,  A61F2002/30545 ,  A61F2002/30579 ,  A61F2002/30601 ,  A61F2002/30607 ,  A61F2002/30841 ,  A61F2002/448 ,  A61F2002/4627 ,  A61F2002/4629 ,  A61F2220/0058 ,  A61F2230/0069 ,  A61F2250/0006 ,  A61F2250/001 ,  A61F2250/0062

    摘要： A bone fusion device, system, kit, and/or method can include an elongated structure including at least two anchor portions and at least one deformable segment connected on each end to one of the at least two anchor portions. Each deformable segment can include a plurality of spaced apart deformable members deformable from an unexpanded configuration to an expanded configuration. The bone fusion device may be implanted between two bone structures in the unexpanded configuration utilizing a minimally invasive surgical procedure. The deformable members can be compressed along a longitudinal axis of the device to deform the deformable members to the expanded configuration into contact with the two bone structures. A bone growth promoting material can be placed in the anchor portion lumen and in the interior of each deformable segment to promote bone in-growth between the bone structures.

    摘要翻译： 骨融合装置，系统，试剂盒和/或方法可以包括细长结构，其包括至少两个锚固部分和至少一个可变形部分，每个端部连接到至少两个锚固部分中的一个。 每个可变形部分可以包括多个间隔开的可变形部件，其可从未展开的构造变形到扩展构型。 骨融合装置可以利用微创外科手术植入在未展开构型的两个骨结构之间。 可变形构件可以沿着装置的纵向轴线被压缩，以使可变形构件变形成与两个骨结构接触的膨胀构型。 骨生长促进材料可以放置在锚定部分腔内和每个可变形部分的内部，以促进骨结构之间的骨生长。

    KIT AND METHODS FOR MEDICAL PROCEDURES WITHIN A SACRUM
    9.
    发明申请
    KIT AND METHODS FOR MEDICAL PROCEDURES WITHIN A SACRUM 审中-公开
    用于医疗程序的套件和方法在SACRUM中

    公开(公告)号：US20080140082A1

    公开(公告)日：2008-06-12

    申请号：US11778453

    申请日：2007-07-16

    申请人： Eren Erdem ,  Lisanne A. Eng ,  Christopher U. Phan ,  Meera Sankaran ,  Ed Asturias

    发明人： Eren Erdem ,  Lisanne A. Eng ,  Christopher U. Phan ,  Meera Sankaran ,  Ed Asturias

    IPC分类号： A61B17/56

    CPC分类号： A61B17/8805 ,  A61B17/1604 ,  A61B17/1664 ,  A61B17/7055 ,  A61B2017/00557

    摘要： Devices and methods for performing a procedure within a sacrum are disclosed herein. In one variation, a method includes imaging a spine with a fluoroscopy device to provide a view of the sacrum. An anatomical landmark is identified based on the imaging, and a breach zone is defined based on the imaging. The anatomical landmark is used to identify an entry point and guide a medical device in a medial-to-lateral approach into a sacral ala region of the sacrum to perform a medical procedure within the sacral ala. In some embodiments, the anatomical landmark can be, for example, a pedicle, and in some embodiments, the anatomical landmark can be, for example, a V notch. In some embodiments, an entry point is identified using two anatomical landmarks. For example, the anatomical landmarks can be an S1 foramen of the side being accessed and a sacroiliac joint.

    摘要翻译： 本文公开了用于在骶骨内执行手术的装置和方法。 在一个变型中，一种方法包括用荧光透视装置成像脊柱以提供骶骨的视图。 基于成像识别解剖学标记，并且基于成像来定义破裂区域。 解剖标志用于识别入口点，并将中间到外侧方法中的医疗装置引导到骶骨的骶骨区域，以执行骶骨内的医疗程序。 在一些实施例中，解剖标志可以是例如椎弓根，并且在一些实施例中，解剖标志可以是例如V形缺口。 在一些实施例中，使用两个解剖标志来识别入口点。 例如，解剖标志可以是正在被访问的侧面的S1孔和骶髂关节。

    MEDICAL DEVICE WITH EXPANSION MECHANISM
    10.
    发明申请
    MEDICAL DEVICE WITH EXPANSION MECHANISM 审中-公开
    具有扩张机制的医疗器械

    公开(公告)号：US20080009877A1

    公开(公告)日：2008-01-10

    申请号：US11773876

    申请日：2007-07-05

    申请人： Meera Sankaran ,  Gregory Arcenio

    发明人： Meera Sankaran ,  Gregory Arcenio

    IPC分类号： A61B17/16

    CPC分类号： A61B17/1671 ,  A61B17/1617 ,  A61B2017/00867 ,  A61B2217/005

    摘要： Apparatuses and methods for accessing a tissue and expanding an apparatus within the tissue are disclosed herein. In one embodiment, a method includes rotating a distal end portion of an expandable medical device within a biological body such that at least a portion of tissue within the biological body is disrupted. The distal end portion of the medical device defines a plurality of openings in communication with an interior region. After rotating the distal end portion of the medical device, a distal end portion of an elongate member is moved distally within a lumen of the medical device and into the interior region of the distal end portion of the medical device. The elongate member is configured to displace tissue fragments from the interior region. In some embodiments, after the rotating, a fluid is introduced into the interior region of the medical device via the elongate member.

    摘要翻译： 本文公开了用于访问组织并扩展组织内的装置的装置和方法。 在一个实施例中，一种方法包括使生物体内的可扩张医疗装置的远端部分旋转，使得生物体内的组织的至少一部分被破坏。 医疗装置的远端部分限定了与内部区域连通的多个开口。 在旋转医疗装置的远端部分之后，细长构件的远端部分在医疗装置的内腔内向远侧移动并进入医疗装置的远端部分的内部区域。 细长构件构造成从内部区域移位组织碎片。 在一些实施例中，在旋转之后，流体经由细长构件被引入医疗装置的内部区域。