Adjustable head and neck positioning frame for tumor radiotherapy

Abstract

An adjustable head and neck positioning frame for tumor radiotherapy disclosed by the present invention comprises a supporting seat, the upper end of the supporting seat is provided with a supporting column, the lower end of the supporting seat is provided with a matching groove, the upper end of the supporting column is provided with a concave headrest, the outer side of the supporting column is provided with a fixing block, the lower end of the fixing block is provided with a threaded seat, and the threaded seat is provided with a screw. A neck supporting seat is arranged on the right side of the concave headrest, and a smooth guide supporting plate is arranged in the matching groove. The positioning frame has the beneficial effects that the concave headrest can be adjusted so as to achieve the comfort required by a patient, the positioning frame is suitable for patients of different age groups, the application range of the positioning frame can be effectively expanded, the head of the patient can be fixed, the head of the patient is prevented from shaking in the radiotherapy process, and the safety during radiotherapy is improved; the neck of the patient can be supported, so that the neck of the patient can be relaxed in the treatment process, and the comfort of the patient in the radiotherapy process can be improved.

Description

technical field [0001] The invention relates to the technical field related to tumor radiotherapy, in particular to an adjustable head and neck positioning frame for tumor radiotherapy. Background technique [0002] During the treatment of tumors, radiotherapy is needed, and patients with head and neck tumors need to fix their heads and necks with a fixation frame during radiotherapy. Currently, there are many kinds of head and neck positioning frames, but there are still Some deficiencies. [0003] The head and neck positioning frame on the market, when used, due to the different age groups of patients, the positioning frame on the market cannot be applied to various age groups after adjustment, and it is inconvenient to enlarge the adaptability of the positioning frame. , it is inconvenient to fix the patient's head when radiotherapy is required, resulting in poor safety during radiotherapy, and during radiotherapy, the patient's neck may be suspended, making the patient ...

AI Technical Summary

Problems solved by technology

[0003] The head and neck positioning frame on the market, when used, due to the different age groups of patients, the positioning frame on the market cannot be applied to various age groups after adjustment, and it is inconvenient to enlarge the adaptability of the positioning frame. , it is inconvenient to fix the patient's head when radiotherapy is required, resulting in poor safety during radiotherapy, and during radiotherapy, the patient's neck may be suspended, making the patient need to tighten the whole body during radiotherapy, resulting in Patient comfort throughout radiotherapy

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