abstract |
According to some embodiments of the present invention, the present invention provides an apparatus for vaporization in one or more holes in a tissue, comprising an array of vaporization elements and a heating element configured to heat the vaporization elements, The geometry of at least a portion of the vaporization elements is configured to prevent excessive penetration of the vaporization elements into the tissue. In some embodiments, the vaporization elements are heated to a temperature in the range of 300-600 占 폚. |