Oral function training device for nasopharyngeal carcinoma after radiotherapy

Abstract

The invention discloses an oral function training device for nasopharyngeal carcinoma after radiotherapy. The device comprises a first bite block, a second bite block, a first cross rod, a second cross rod, a shell, a screw rod and a motor; the training device comprises the first bite block, the second bite block and the shell; and the motor runs to drive the screw rod to rotate. The first cross rod and the second cross rod are driven to move reversely through rotation of the lead screw. According to the oral function training device, the action force generated by up-and-down movement of the bite block driven by the motor is utilized to generate filtered gas, the filtered gas is conveyed to the position near the oral cavity of a patient, the effect of purifying inhaled gas is achieved, the trouble caused by inconvenient breathing in the process is avoided, and meanwhile, power can be provided for the flowing of cleaning liquid by means of up-and-down movement of the bite block and the cross rod for mounting the bite block, so that the purpose of cleaning the oral cavity and teeth of a patient after operation is achieved, the mouth opening capacity of the patient can be exercised, and the inner wall of the oral cavity can be cleaned and nursed.

Description

technical field [0001] The invention relates to the technical field of medical oral equipment, in particular to an oral function trainer for nasopharyngeal carcinoma after radiotherapy. Background technique [0002] After radiotherapy, the facial muscles and buccal and jaw joints of the patients with nasopharyngeal carcinoma may be limited or even unable to open their mouths after radiotherapy. The mouth opening function of the existing trainer is anastomosed in the maxillary teeth and the mandibular teeth through two bite blocks / plates respectively, and the bite block is driven to move up and down circularly by motor drive or hand-operated structure transmission, but the existing similar oral cavity The functional trainer still has the following problems in actual use: [0003] During mouth opening training, patients will spontaneously use their mouth for breathing operations. Since the oral cavity is in a sensitive state after receiving radiotherapy, impurities such as fi...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of oral function trainer for nasopharyngeal carcinoma after radiotherapy, to solve the above-mentioned background technology when performing opening training, patients will spontaneously use the mouth to carry out breathing operations, due to the After receiving radiotherapy, they are in a sensitive state, and impurities such as fine dust in the air will cause strong reactions in patients. However, the existing trainers cannot properly solve the problem, resulting in poor actual functions of the trainers, which cannot help patients to improve their health. good rehab questions

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