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1.发明授权公开(公告)号：US11877783B2
公开(公告)日：2024-01-23
申请号：US16259691
申请日：2019-01-28
Applicant: Medtronic, Inc.
Inventor： James Skarda , Eric Meyer , Donald W. Heckel , Travis Jones
IPC: A61B18/14 , A61B18/08 , A61B5/287 , A61B18/12 , A61B17/00 , A61B18/00 , A61N1/36 , A61N1/362 , A61B90/00 , A61N1/37 , A61B5/00 , A61N1/05 , A61B5/361
CPC classification number: A61B18/082 , A61B5/287 , A61B18/1206 , A61B18/1482 , A61B18/1492 , A61B5/361 , A61B5/4836 , A61B2017/00044 , A61B2017/00053 , A61B2018/00178 , A61B2018/00357 , A61B2018/00363 , A61B2018/00404 , A61B2018/00577 , A61B2018/00702 , A61B2018/00791 , A61B2018/00839 , A61B2018/00988 , A61B2090/0807 , A61B2505/05 , A61N1/0587 , A61N1/36017 , A61N1/3625 , A61N1/3702
Abstract: Aspects of the disclosure relate to an instrument for pacing, mapping, sensing, and/or ablating cardiac tissue that includes an electrogram filtering circuit. To supply radio frequency energy, the disclosed instruments are only optionally connected to a radio frequency generator. When connected to a generator, the electrogram filtering circuit can be provided in a handle of the instrument, or in a connector, for example, to protect the instrument from potentially high-powered radio frequency energy. Alternatively, various disclosed embodiments are capable of pacing/sensing as a standalone device. The connector can be provided separately from both the instrument and the generator. In some embodiments, the electrogram filtering circuit is adaptive to suit a variety of generators.
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2.发明授权Tissue stabilizing device and methods including a self-expandable head-link assembly 有权组织稳定装置和方法，包括自扩张头连接组件公开(公告)号：US09066714B2
公开(公告)日：2015-06-30
申请号：US13914129
申请日：2013-06-10
Applicant: Medtronic, Inc.
Inventor： Eric Meyer , Jeffrey Sandstorm , Robert Reetz , Eric Fox
CPC classification number: A61B17/0206 , A61B2017/0237 , A61B2017/0243 , A61B2017/2905 , A61B2017/306 , A61B2017/308 , A61B2090/571
Abstract: A tissue stabilizer including an elongated arm, a collet, and a head-link assembly. The collet is disposed at a distal end of the arm. The head-link assembly includes a tube and a spreading mechanism. The tube forms an intermediate section and opposing arms each terminating at a tip. The spreading mechanism can adjust a lateral distance between the tips, and includes first and second articulating members each having a leg and a collet interface body. The first member further includes a female hinge feature, whereas the second member includes a male hinge feature differing from the female hinge feature. The legs of are mounted to discrete regions of the tube, and the male hinge feature is pivotably coupled to the female hinge feature. Automatic spreading of a lateral distance between the tips occurs in response to a compressive force applied to the collet interface bodies.
Abstract translation: 一种组织稳定器，包括细长臂，夹头和头部连杆组件。 夹头设置在臂的远端。 头连杆组件包括管和扩展机构。 管形成中间部分和相对的臂，每个终止于尖端。 扩展机构可以调节尖端之间的横向距离，并且包括每个具有腿和夹头接口体的第一和第二铰接构件。 第一构件还包括阴铰链特征，而第二构件包括不同于女性铰链特征的阳铰链特征。 腿部安装到管的离散区域，并且阳性铰链特征可枢转地联接到雌性铰链特征。 响应于施加到夹头接口体的压缩力，尖端之间的横向距离的自动扩展。
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3.发明申请Tissue Stabilizing Device and Methods Including a Self-Expandable Head-Link Assembly 审中-公开组织稳定装置和包括自扩展头连接组件的方法公开(公告)号：US20130274547A1
公开(公告)日：2013-10-17
申请号：US13914129
申请日：2013-06-10
Applicant: Medtronic, Inc.
Inventor： Eric Meyer , Jeffrey Sandstorm , Robert Reetz , Eric Fox
IPC: A61B17/02
CPC classification number: A61B17/0206 , A61B2017/0237 , A61B2017/0243 , A61B2017/2905 , A61B2017/306 , A61B2017/308 , A61B2090/571
Abstract: A tissue stabilizer including an elongated arm, a collet, and a head-link assembly. The collet is disposed at a distal end of the arm. The head-link assembly includes a tube and a spreading mechanism. The tube forms an intermediate section and opposing arms each terminating at a tip. The spreading mechanism can adjust a lateral distance between the tips, and includes first and second articulating members each having a leg and a collet interface body. The first member further includes a female hinge feature, whereas the second member includes a male hinge feature differing from the female hinge feature. The legs of are mounted to discrete regions of the tube, and the male hinge feature is pivotably coupled to the female hinge feature. Automatic spreading of a lateral distance between the tips occurs in response to a compressive force applied to the collet interface bodies.
Abstract translation: 一种组织稳定器，包括细长臂，夹头和头部连杆组件。 夹头设置在臂的远端。 头连杆组件包括管和扩展机构。 管形成中间部分和相对的臂，每个终止于尖端。 扩展机构可以调节尖端之间的横向距离，并且包括每个具有腿和夹头接口体的第一和第二铰接构件。 第一构件还包括阴铰链特征，而第二构件包括不同于女性铰链特征的阳铰链特征。 腿部安装到管的离散区域，并且阳性铰链特征可枢转地联接到雌性铰链特征。 响应于施加到夹头接口体的压缩力，尖端之间的横向距离的自动扩展。
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4.发明申请公开(公告)号：US20190231413A1
公开(公告)日：2019-08-01
申请号：US16259691
申请日：2019-01-28
Applicant: Medtronic, Inc.
Inventor： James Skarda , Eric Meyer , Donald W. Heckel , Travis Jones
CPC classification number: A61B18/082 , A61B5/042 , A61B5/0422 , A61B5/046 , A61B5/4836 , A61B18/1206 , A61B18/1482 , A61B18/1492 , A61B2017/00044 , A61B2017/00053 , A61B2018/00178 , A61B2018/00357 , A61B2018/00363 , A61B2018/00404 , A61B2018/00577 , A61B2018/00702 , A61B2018/00791 , A61B2018/00839 , A61B2018/00988 , A61B2090/0807 , A61B2505/05 , A61N1/0587 , A61N1/36017 , A61N1/3625 , A61N1/3702
Abstract: Aspects of the disclosure relate to an instrument for pacing, mapping, sensing, and/or ablating cardiac tissue that includes an electrogram filtering circuit. To supply radio frequency energy, the disclosed instruments are only optionally connected to a radio frequency generator. When connected to a generator, the electrogram filtering circuit can be provided in a handle of the instrument, or in a connector, for example, to protect the instrument from potentially high-powered radio frequency energy. Alternatively, various disclosed embodiments are capable of pacing/sensing as a standalone device. The connector can be provided separately from both the instrument and the generator. In some embodiments, the electrogram filtering circuit is adaptive to suit a variety of generators.
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