| 摘要 |
In accordance with some embodiments of the invention there is provided a device for vaporizing one or more holes in tissue, comprising an array of vaporizing elements and a heating element configured to heat the vaporizing elements, wherein a geometry of at least a portion of the vaporizing elements is configured to prevent excessive penetration of other vaporizing elements into the tissue. In some embodiments, the vaporizing elements are heated to a temperature ranging between 300-600 degrees Celsius. |
