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1. 发明申请

US20080033235A1 CARDIAC DISEASE TREATMENT AND DEVICE 有权
标题翻译：心脏疾病治疗和器械
公开(公告)号：US20080033235A1
公开(公告)日：2008-02-07
申请号：US11668930
申请日：2007-01-30
申请人： J. Shapland , Robert Walsh , John Dockter , John Vanden Hoek
发明人： J. Shapland , Robert Walsh , John Dockter , John Vanden Hoek
IPC分类号： A61F2/02
CPC分类号： A61L31/148 , A61F2/2481 , A61F2250/0031 , A61L31/005 , A61L31/022 , A61L31/042 , A61L31/048 , A61L31/06 , A61L31/14 , A61L31/146 , C08L27/16
摘要： A cardiac constraint device comprising a jacket of biological compatible material and an adjustment member. The jacket is adapted to be secured to the heart to snugly conform to an external geometry of the heart and assume a maximum adjusted volume to constrain circumferential expansion of the heart beyond the maximum adjusted volume during diastole and to permit unimpeded contraction of the heart during systole. The adjustment mechanism is configured to alter the internal volume defined by the jacket after the jacket is secured to the heart. The invention also provides a method for treating cardiac disease.
摘要翻译：一种心脏约束装置，其包括生物相容性材料夹套和调节构件。护套适于固定在心脏上，以紧密地符合心脏的外部几何形状，并采取最大调节体积，以限制心脏周围的舒张超过舒张期的最大调节体积，并允许心脏收缩期间不受阻碍的收缩。调整机构被配置成在护套被固定到心脏之后改变由夹克限定的内部容积。本发明还提供了治疗心脏病的方法。

2. 发明申请

US20050085688A1 Cardiac support device 审中-公开
公开(公告)号：US20050085688A1
公开(公告)日：2005-04-21
申请号：US10984459
申请日：2004-11-08
申请人： Michael Girard , J. Shapland , Donald Palme
发明人： Michael Girard , J. Shapland , Donald Palme
IPC分类号： A61B17/00 , A61F2/00 , A61F2/24 , A61F9/00 , A61F11/00 , A61F13/00 , A61M1/10
CPC分类号： A61F2/2481
摘要： A highly compliant and elastic cardiac support device is provided. The device is constructed from a biocompatible material is applied to an external surface of a heart. The device can be used to resist dilatation of the heart, to provide acute wall support, or to enhance reduction in the size of the heart using stored potential energy, without interfering with systolic contraction.

3. 发明申请

US20060136001A1 Ventricular pacing 有权
公开(公告)号：US20060136001A1
公开(公告)日：2006-06-22
申请号：US11300611
申请日：2005-12-13
申请人： Daniel Ortega , Alberto Giniger , Qingsheng Zhu , J. Shapland
发明人： Daniel Ortega , Alberto Giniger , Qingsheng Zhu , J. Shapland
IPC分类号： A61N1/36
CPC分类号： A61N1/371 , A61N1/362 , A61N1/3627 , A61N1/3962
摘要： A method and apparatus are disclosed for treating a condition of a patient's heart includes placing a first electrode and a second electrode in a right ventricle of the heart. A reference electrode is placed within the patient and internal or external to the heart. A pacing signal is generated including a first signal component, a second signal component and a reference component with the first and second signal components having opposite polarity and with both of the first and second components having a potential relative to the reference component. The first component is transmitted to the first electrode. The second component is transmitted to the second electrode. The reference electrode is connected to the reference component which may be an electrical ground. The pacing signal and the placement of the electrodes are selected to alter a contraction of a left ventricle of the heart.

4. 发明申请

US20050119519A9 CARDIAC SUPPORT DEVICE 有权
标题翻译： CARDIAC支持设备
公开(公告)号：US20050119519A9
公开(公告)日：2005-06-02
申请号：US10165504
申请日：2002-06-07
申请人： Michael Girard , J. Shapland , Donald Palme
发明人： Michael Girard , J. Shapland , Donald Palme
IPC分类号： A61B17/00 , A61F2/00 , A61F2/24 , A61F9/00 , A61F11/00 , A61F13/00 , A61M1/10
CPC分类号： A61F2/2481
摘要： A highly compliant and elastic cardiac support device is provided. The device is constructed from a biocompatible material is applied to an external surface of a heart. The device can be used to resist dilatation of the heart, to provide acute wall support, or to enhance reduction in the size of the heart using stored potential energy, without interfering with systolic contraction.
摘要翻译：提供高度兼容和弹性的心脏支持装置。该装置由生物相容性材料构成，被施加到心脏的外表面。该装置可以用于抵抗心脏的扩张，提供急性壁支持，或者使用储存的势能增强心脏尺寸的减小，而不会干扰收缩期的收缩。

5. 发明申请

US20050228217A1 Compliant cardiac support device 审中-公开
标题翻译：符合心脏支持装置
公开(公告)号：US20050228217A1
公开(公告)日：2005-10-13
申请号：US11144353
申请日：2005-06-03
申请人： Clifton Alferness , Donald Rohrbaugh , J. Shapland , Michael Girard , Donald Palme , James Cox
发明人： Clifton Alferness , Donald Rohrbaugh , J. Shapland , Michael Girard , Donald Palme , James Cox
IPC分类号： A61B17/00 , A61F2/00 , A61F2/24 , A61F9/00 , A61F11/00 , A61F13/00 , A61M1/10
CPC分类号： A61F2/2481 , Y10S623/904
摘要： A jacket of biological compatible material has an internal volume dimensioned for an apex of the heart to be inserted into the volume and for the jacket to be slipped over the heart. The jacket has a longitudinal dimension between upper and lower ends sufficient for the jacket to surround a lower portion of the heart with the jacket surrounding a valvular annulus of the heart and further surrounding the lower portion to cover at least the ventricular lower extremities of the heart. The jacket is adapted to be secured to the heart with the jacket surrounding at least the valvular annulus and the ventricular lower extremities. The jacket is adjustable on the heart to snugly conform to an external geometry of the heart and assume a maximum adjusted volume for the jacket to constrain circumferential expansion of the heart beyond the maximum adjusted volume during diastole and to permit unimpeded contraction of the heart during systole.
摘要翻译：生物相容材料的护套具有尺寸设计用于心脏顶点的内部容积，以将其插入体积中并使护套滑过心脏。护套具有在上下端之间的纵向尺寸，足以使护套围绕心脏的下部围绕心脏的瓣膜环并且进一步围绕下部以至少覆盖心脏的心室下端。护套适于固定在心脏上，护套至少围绕瓣膜环和心室下肢。护套在心脏上是可调节的，以贴合地符合心脏的外部几何形状，并假设护套的最大调节体积以约束舒张期心脏超过最大调节体积的周向扩张，并允许心脏收缩期间不受阻碍的收缩。

6. 发明申请

US20050004428A1 Cardiac disease treatment and device 失效
标题翻译：心脏病治疗及器械
公开(公告)号：US20050004428A1
公开(公告)日：2005-01-06
申请号：US10839724
申请日：2004-05-04
申请人： James Cox , Michael Girard , Donald Palme , Donald Rohrbaugh , Hani Sabbah , J. Shapland , Robert Walsh
发明人： James Cox , Michael Girard , Donald Palme , Donald Rohrbaugh , Hani Sabbah , J. Shapland , Robert Walsh
IPC分类号： A61K45/00 , A61F2/00 , A61F2/02 , A61K35/12 , A61P9/00 , A61P9/04 , A61P9/06
CPC分类号： A61F2/2481 , D04B21/12 , D10B2509/08 , Y10S977/907
摘要： A device for treating cardiac disease of a heart having an upper portion and a lower portion divided by an A-V groove, the device including a jacket adapted to be secured to the heart, and a non-adherent material in association with the jacket. The jacket is fabricated from a flexible material defining a volume between an upper and a lower end, the jacket being adapted to be adjusted on the heart to snugly conform to an external geometry of the heart and assume a maximum adjusted volume for the jacket to constrain expansion of the heart beyond the maximum adjusted volume during diastole and permit substantially unimpeded contraction of the heart during systole. As a result of the flexible material, the jacket allows unimpeded diastolic filling of the heart. Also described is a method for treating cardiac disease including surgically accessing the heart, applying the treatment device of the invention, securing the treatment device to the heart, and surgically closing access to the heart while leaving the treatment device on the heart.
摘要翻译：一种用于治疗心脏的心脏疾病的装置，其具有由A-V凹槽分隔的上部和下部，所述装置包括适于固定到心脏的护套以及与护套相关联的非粘附材料。护套由限定上下端之间的体积的柔性材料制成，护套适于在心脏上调节以紧密地符合心脏的外部几何形状，并且假设用于护套约束的最大调节体积舒张期心脏扩张超出最大调节体积，并允许心脏在收缩期间基本无阻碍地收缩心脏。作为柔性材料的结果，护套可以无阻碍地舒张心脏填充心脏。还描述了一种治疗心脏疾病的方法，包括手术进入心脏，施用本发明的治疗装置，将治疗装置固定到心脏，以及在将治疗装置留在心脏上时手术闭合进入心脏。

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