| 摘要 |
<p>The present invention relates to an apparatus for photodynamic therapy. The apparatus may include: a tube inserted in a body; a light emitting part which is installed to be able to move in the tube and out of the tube, and emits light when the light emitting part is out of the tube; and a manipulation part which moves the light emitting part in the tube and out of the tube. According to the present invention, the apparatus is extended outward by manipulation of a user, rotates, and emits light at the same time. Therefore, a curved portion of a body such as a gastrointestinal tract or a protrusion portion (a mucosal folds portion) can be irradiated with light; and thus effective photodynamic therapy can be performed.</p> |
