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Devices, systems, and methods for determining vein geometric and compliance profiles for venous stenting
Devices, systems, and methods for determining vein geometric and compliance profiles for venous stenting
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机译:用于确定静脉几何和依从性剖面的装置,系统和方法
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摘要
Devices, systems, and methods for determining vein geometric and compliance profiles for venous stenting. In one device embodiment, the device comprises an elongated body configured to fit within a mammalian luminal organ, a balloon coupled to the elongated body capable of and configured for inflation and deflation within the mammalian luminal organ, at least two excitation electrodes positioned along the elongated body within the balloon, and a plurality of at least three detection electrodes positioned in between at least two of the at least two excitation electrodes, wherein a first pair of two adjacent detection electrodes of the at least three detection electrodes can detect an electric field generated by the at least two excitation electrodes and obtain a first conductance measurement within the balloon, and a second pair of two adjacent detection electrodes can detect the electric field and obtain a second conductance measurement within the balloon.
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