Bending-posture breast mold-turning device and manufacturing method of bending-posture breast three-dimensional curved surface model

Abstract

The invention discloses a bending-posture breast mold-turning device and a manufacturing method of a bending-posture breast three-dimensional curved surface model, and mainly relates to the field of radiotherapy auxiliary instruments. The device of the invention includes a bedstead, on which a mounting window is arranged. A box body is arranged on the mounting window. Both the bottom surface and the top surface of the box body are of an open structure. The bottom surface of the box body is detachably provided with a hanging plate for closing the opening of the box body. The front side of the box body is provided with a neck groove. The left and right sides of the box body are symmetrically provided with upper limb grooves. The rear side of the box body is provided with an abdominal groove.The groove bottoms of the neck groove, the upper limb groove and the abdominal groove are all flush with the upper surface of the bedstead. The neck groove, the upper limb groove and the abdominal groove are respectively provided with expansion bodies therein, and the expansion bodies can be filled with a gas or a liquid to expand. The expansion bodies are used for close contact with skin surfaces at corresponding positions of the human body. The invention has the beneficial effects as follows: the curved surface of the breast naturally falling and getting away from the bending-posture body can be obtained and cured, thus providing the curved surface basis for the manufacturing of radiotherapy treatment protective equipment.

Description

technical field

[0001] The invention relates to the field of radiation therapy auxiliary equipment, in particular to a device for turning a breast in a prone position and a method for making a three-dimensional curved surface model of a breast in a prone position. Background technique

[0002] In radiotherapy for breast cancer, in order to ensure that the target position of each treatment is accurate, it is usually necessary to carry out auxiliary fixation of the breast with the help of tools. The patient is then placed in a supine position for treatment.

[0003] In existing clinical practice, the patient is allowed to solidify the curved surface of the breast and make a protective gear in a supine state. Because in other positions, the breast cannot be in a neutral position under the condition of gravity. However, in the prone position, existing devices and techniques cannot keep the breast in a sagging state at the bottom for sampling. Contents of the invention [00...

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