The length or width of the inner mask of the woundplast can be extended and adjusted independently according to the size of the wound, more beneficial for air permeability.

创可贴内面贴可以自 主的扩展长度或宽度，对于创口的尺寸范围可自行调整，更有利于创口的 透气性能。

The invention relates to a woundplast of which the length of an inner mask can extended and in which other drug can be added. The woundplast consists of an outer mask and an inner mask.

本发明涉及一种内面贴可以扩展长度和可以添加其它药物的创可贴，所诉的创可贴它包括外面贴、内面贴两个部份组成。