Plastic adaptable, flexible material comprising an only catheter or equidistant embedded catheters or envelopes to guide catheters in the field of radiotherapy

摘要

A catheter system has various designs and comprises individual or pref. equally spaced catheters(3) embedded in a soft plastic matrix(2) for use in radiation therapy. In a flat design a woven plastic fabric(1) covers the whole surface area above the catheters on the side facing away from the radiation. In a cylindrical type the fabric is in the lower part and in other forms always on the side away from the radiation. The catheter system can be cut to size according to requirements.