[The development of an Co-60 teletherapy missing tissue filling and compensating paraffin phantom and support]

The manufacturing way of missing tissue compensating paraffin phantom and the development of support are introduced in this article. They are designed to solve the problem that the dose is bad-distribated when the wedged plates are taken the places of tissue compensator in the course of missing tissue teletherapy. The manufacturing way of missing tissue compensating paraffin phantom is simple, Keeping paraffin phantom in position is accurate and the operating is simple and convenient.