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发明公开
CN104284632A 可偏转组织破坏装置 无效 - 撤回

可偏转组织破坏装置
摘要：
一种组织破坏装置包括一可偏转的细长组织破坏组件，所述组织破坏组件可绕着其中心轴旋转，当所述组织破坏组件处于一伸直状态时，所述中心轴为一纵轴。所述组织破坏组件可旋转地固设于一远端位置，并且可偏转至一弯曲形态。一旋转驱动件用于使处于伸直状态和处于弯曲形态的组织破坏组件绕着其中心轴旋转。一细长组件缠绕于所述组织破坏组件，并且牢固地固定于其上。在一些实施例中，所述细长组件足够的径向地突出于所述组织破坏组件，所述组织破坏组件的旋转会产生一破坏组织的轴向移动。在一优选的实施例中，所述组织破坏组件和/或所述细长组件包含金属丝网。
摘要（英）：

A tissue disruption device may comprise a deflectable elongated tissue disrupting element rotatable around its central axis, the central axis being a longitudinal axis when the disrupting element is in a straightened state. The tissue disrupting element may be rotatably anchored at a distal location and may be deflectable into a curved configuration. A rotary drive configured to rotate the tissue disrupting element around its central axis in the straightened state and in the curved configuration. An elongated element may be wound around and rigidly affixed to the tissue disrupting element. In some embodiments, the elongated element protrudes sufficiently radially from the tissue disrupting element that rotation of the tissue disrupting element generates an axial motion of disrupted tissue. In one preferred embodiment, the tissue disrupting element and/or elongated element comprises wire mesh.

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