Left and right divided bracket for oral radiotherapy and manufacturing method thereof
A left-right and oral cavity technology, applied in X-ray/γ-ray/particle irradiation therapy, etc., can solve problems such as uncertain tongue depressing effect, poor position repeatability, and inability to individualize
Active Publication Date: 2017-02-15
SHANGHAI NINTH PEOPLES HOSPITAL SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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Problems solved by technology
At present, in order to reduce the radiation dose of the tongue and oral mucosa during radiotherapy, corks and disposable syringes are often used in China to push the tongue and part of the oral mucosa away from the target area. Disadvantages of poor position repeatability and inability to individualize
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[0027] In order to make the object, technical solution and advantages of the present invention clearer, various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in each claim of the present application can be realized.
[0028] The first embodiment of the present invention relates to a left and right partition bracket for oral radiotherapy, which includes an L-shaped bracket body 1. The L-shaped bracket body 1 is a hollow shell. The shape of the dentition is customized, and the shell thickness of the bracket body 1 is 3 mm.
[0029] The hor...
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The invention discloses a laterally-separated support for oral cavity radiotherapy and a manufacturing method of the laterally-separated support. The oral cavity support comprises an L-shaped support body. The L-shaped support body is a hollow shell. The horizontal portion of the L-shaped support body is a fixedly-supporting portion, and an upper surface shell and a lower surface shell of the fixedly-supporting portion are provided with an upper dentition impression groove and a lower dentition impression groove respectively. The vertical portion of the L-shaped support body is a tongue pushing portion, the outer side face of the tongue pushing portion serves as a support buccal surface, and the inner side face of the tongue pushing portion serves as a support tongue surface. The fixedly-supporting portion and the tongue pushing portion are communicated through a ventilation channel. The oral cavity support is suitable for unilateral oral cavity jaw surface tumor radiotherapy, especially for carcinoma of buccal mucosa, carcinoma of gingiva and mandibular carcinoma radiotherapy, the exposure dose which endangers organs, especially the tongue can be stably and effectively reduced, oral mucosa damage and taste damage generated in the oral cavity jaw surface tumor radiotherapy process are reduced, and compliance and quality of life are improved when a patient receives radiotherapy.
Description
technical field [0001] The invention belongs to the technical field of radiotherapy for head and neck tumors, and in particular relates to a left and right partitioned oral bracket used in radiotherapy for oral and maxillofacial tumors and a manufacturing method thereof. Background technique [0002] Radiation therapy or radiotherapy-based comprehensive therapy is the basic principle for the treatment of head and neck tumors in today's medical field. More than 70% of head and neck malignant tumors require the intervention of radiotherapy in the course of their treatment. However, for a long time, parotid gland function damage, oral mucosa damage and taste damage caused by radiotherapy, resulting in dry mouth and oral diseases, have always been the most common complications in radiotherapy for head and neck malignant tumors, and these complications are serious. It affects the quality of life of patients, and sometimes even leads to the suspension of radiotherapy, thereby redu...
Claims
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IPC IPC(8): A61N5/10
Inventor 涂文勇丁继平胡海生石慧烽孔月虹徐璇丽
Owner SHANGHAI NINTH PEOPLES HOSPITAL SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE