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    • 42. 发明授权
    • Closure device
    • 封闭装置
    • US07806904B2
    • 2010-10-05
    • US10787073
    • 2004-02-24
    • Michael T. CarleyRichard S. GinnJavier SagasteguiJanina Sagastegui, legal representativeRonald J. JabbaWilliam N. AldrichW. Martin Belef
    • Michael T. CarleyRichard S. GinnJavier SagasteguiRonald J. JabbaWilliam N. AldrichW. Martin Belef
    • A61B17/08
    • A61B17/064A61B17/0057A61B17/0644A61B17/068A61B90/39A61B2017/00004A61B2017/00668A61B2017/00867A61B2017/0641
    • A clip for engaging tissue includes a generally annular-shaped body defining a plane and disposed about a central axis extending normal to the plane. The body includes alternating inner and outer curved regions, defining a zigzag pattern about a periphery of the clip. The body is biased towards a planar configuration lying in the plane and deflectable towards a transverse configuration extending out of the plane. Tines extend from the inner curved regions, the tines being oriented towards the central axis in the planar configuration, and parallel to the central axis in the transverse configuration. The tines include primary tines and secondary tines that are shorter than the primary tines. The primary tines may be disposed on opposing inner curved regions and oriented towards one another. The primary tines are configured such that they are offset from the axes of symmetry of the curved regions from which they extend and are connected to the curved regions by curved or linear regions or are connected directly to the curved regions. The primary tines may overlap the body and may be of different lengths.
    • 用于接合组织的夹具包括限定平面并围绕垂直于平面延伸的中心轴设置的大致环形的主体。 主体包括交替的内部和外部弯曲区域,围绕夹子的周边限定Z字形图案。 身体偏向平面构型,该平面构型位于平面内,并可朝向延伸出平面的横向构型偏转。 齿从内部弯曲区域延伸,尖齿在平面构型中朝向中心轴线定向,并且在横向构型中平行于中心轴线。 尖齿包括比主尖齿短的主要尖齿和次级齿。 主尖齿可以设置在相对的内弯曲区域上并且朝向彼此定向。 主尖齿被构造成使得它们偏离其延伸的弯曲区域的对称轴线,并且通过弯曲或线性区域连接到弯曲区域,或者直接连接到弯曲区域。 主尖齿可能与身体重叠,并且可能具有不同的长度。
    • 45. 发明授权
    • Method and system for pericardial modification
    • 用于心包修复的方法和系统
    • US06585635B1
    • 2003-07-01
    • US09715866
    • 2000-11-16
    • William N. Aldrich
    • William N. Aldrich
    • A61N1362
    • A61B18/148A61B17/320708A61B2017/00044A61B2017/00084A61B2017/00243A61B2018/00351A61B2018/00791A61B2018/046A61M1/106A61M1/1068A61M1/1086A61M1/12A61M1/127A61M2205/33A61M2205/3303A61M2210/122
    • The invention adapts the pericardium for use as a pump bladder having a pump cavity formed by at least a portion of the pericardial space between the parietal pericardium and the visceral pericardium. The pump bladder is inflated to provide a compressive pressure on the heart and deflated to relieve the pressure. The pericardium is modified under conditions to improve the pumping characteristics of the pericardium as a pump bladder. A portion of the parietal pericardium may be attached to a portion of the visceral pericardium to isolate a portion of the pericardial space to form the pump cavity. The pericardium may be treated by stiffening, strengthening, tightening, shrinking, reshaping, or reducing the compliance or elasticity of the pericardium, or any combination thereof. The treatment may be carried out by heating the pericardium, applying a chemical to the pericardium, plicating the pericardium, or any combination thereof.
    • 本发明使心包适用于具有由顶壁心包膜和内脏心包膜之间的至少一部分心包空间形成的泵腔的泵囊。 泵囊膨胀以在心脏上提供压缩压力并放气以减轻压力。 在改善作为泵囊的心包的泵送特性的条件下改变心包。 顶叶心包的一部分可以附着到内脏心包的一部分,以隔离一部分心包空间以形成泵腔。 心包可以通过加强,加强,收紧,收缩,整形或降低心包的顺应性或弹性或其任何组合来治疗。 治疗可以通过加热心包膜,将化学药物施加到心包膜,使心包化合物或其任何组合来进行。