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US09561067B2 Method and apparatus for tissue ablation 有权
组织消融的方法和装置

Method and apparatus for tissue ablation
Abstract:
Methods of ablating endometrial tissue are disclosed. The methods include providing an ablation device that has a catheter with a hollow shaft through which an ablative agent can travel, a first positioning element, and a second positioning element positioned on the catheter distal to the first positioning element. The second positioning element is a disc shaped wire mesh and has a diameter in a range of 0.1 mm to 10 cm.
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