Stent with non-round cross-section in an unexpanded state

    公开(公告)号:US10231853B2

    公开(公告)日:2019-03-19

    申请号:US14734708

    申请日:2015-06-09

    Inventor: Jan Weber

    Abstract: A stent has a circumference and a plurality of members that define a lumen. The stent has three stable states, which include an unexpanded state, a partially deployed state, and a deployed state. The lumen has a first cross-sectional shape in the unexpanded state, a second cross-sectional shape in the partially deployed state and a third cross-sectional shape in the deployed state. The first cross-sectional shape of the lumen is different from the second and third cross-sectional shapes of the lumen, and the first cross-sectional shape of the lumen is a non-round shaped cross-sectional shape.

    Medical cutting devices and methods of use
    97.
    发明授权
    Medical cutting devices and methods of use 有权
    医疗切割装置及使用方法

    公开(公告)号:US09364255B2

    公开(公告)日:2016-06-14

    申请号:US13668389

    申请日:2012-11-05

    Inventor: Jan Weber

    Abstract: A cutting device for repairing a heart valve may include a delivery catheter, a cutting unit including an elongate shaft and a plurality of cutting wires, and a plurality of centralizing wires configured to center the cutting unit within a treatment site. A method of repairing a heart valve may include withdrawing a cutting unit through a treatment site while maintaining a plurality centralizing wires in an expanded centering configuration.

    Abstract translation: 用于修复心脏瓣膜的切割装置可以包括输送导管,包括细长轴和多个切割线的切割单元以及被配置为使切割单元在治疗部位内居中的多个中心线。 修复心脏瓣膜的方法可以包括通过治疗部位撤回切割单元,同时保持多个集中线处于扩大的定中心构型。

    Magnetic device to control obesity and related method of use
    99.
    发明授权
    Magnetic device to control obesity and related method of use 有权
    磁性装置控制肥胖及相关使用方法

    公开(公告)号:US09326775B2

    公开(公告)日:2016-05-03

    申请号:US14884379

    申请日:2015-10-15

    Inventor: Jan Weber

    Abstract: A system for obesity control includes a sheath and a plurality of medical devices. The sheath has a proximal end, a distal end, and a lumen extending therebetween. The medical devices are disposed within the lumen. Each medical device includes a shell defining a cavity, the shell being movable between a deformed state and an unstressed state; a magnet disposed within the cavity; and a filler material disposed within the cavity. The filler material conforms to a shape of the shell when the shell is in the unstressed state. The filler material changes state to maintain a shape of the shell in the deformed state.

    Abstract translation: 用于肥胖控制的系统包括护套和多个医疗装置。 鞘具有近端,远端和在其间延伸的内腔。 医疗装置设置在内腔内。 每个医疗装置包括限定空腔的外壳,外壳可在变形状态和无应力状态之间移动; 设置在所述腔内的磁体; 以及设置在所述腔内的填充材料。 当壳处于无应力状态时,填充材料符合外壳的形状。 填充材料改变状态以保持壳体处于变形状态的形状。

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