Importance

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Abstract

In brachytherapy radiation treatment, particularly on the breast following a tumor resection, adequate skin to balloon distance must be maintained, to avoid damage to the skin. Often the distance is too small in certain areas or at a single point. The disclosed procedures and devices are effective to manipulate the skin-to-balloon distance to increase that distance when necessary, using vacuum, friction or other means to grip, move and “bunch” the breast tissue from regions of larger balloon-skin distance to regions with inadequate balloon-skin distance. The apparatus can include a ring or ring shaped array that fits around the breast, larger than the balloon, a circular vacuum device, or a cup which is pushed over the breast to move tissue toward a thin tissue region. In many cases only a few millimeters of added distance are needed to meet minimum requirements so that the radiation procedure can commence.

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First Claim