Mouth opening training device for nasopharynx cancer

Abstract

The invention discloses a mouth opening training device for nasopharynx cancer. The mouth opening training device is composed of a trainer held in the mouth and a fixing device, wherein the trainer held in the mouth is fixedly arranged on the fixing device. When the mouth opening training device is used, a patient holds the trainer in the mouth, a fixing belt is fixed to the head of the patient, according to the conditions of the patient, a handle is rotated, a rotation rod rotates, a first tooth occluding block and a second tooth occluding block move vertically for controlling the mouth opening size of the patient, then the mouth opening training is carried out on the patient, after the mouth opening training of the patient is finished, the device is taken down, and a first silicon rubber case and a second silicon rubber case can be replaced, so that the operation is clean and sanitary. The mouth opening training device is simple in structure and convenient to operate, and is safe and comfortable, the replacement is convenient and sanitary during use each time, the patient is passively treated and complies with the treatment for a long term, the complications of the patient are effectively reduced, the mouth opening size can be finely adjusted, the mouth opening training device is applicable to patients in different disease conditions, the training purpose is achieved, the patients can carry out operation independently, the treatment effects are improved, the device has great significant for preventing the generation of mouth opening difficulty of the patients, and the cost is low.

Description

technical field [0001] The invention relates to a medical device, in particular to a nasopharyngeal cancer mouth opening training device. Background technique [0002] Nasopharyngeal carcinoma is a malignant tumor occurring in the epithelial tissue of the nasopharynx. It is one of the common malignant tumors in my country. Due to the anatomical characteristics of nasopharyngeal carcinoma, radiotherapy is the preferred treatment method for nasopharyngeal carcinoma. It leads to fibrosis of surrounding tissues, limited joint movement and difficulty in opening the mouth. The difficulty in opening the mouth leads to related adverse reactions in patients. A series of complications such as malnutrition and decreased immunity. In order to avoid difficulty in opening the mouth, it is necessary to carry out mouth opening exercises. When the existing nasopharyngeal cancer patients are trained to open their mouths, the solution is to hold the cork or other round objects in the patient's ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the above-mentioned nasopharyngeal cancer patient's mouth opening training. The existing solution is to let the patient hold a cork or other round objects in his mouth and bite the cork with his teeth. The cork will rot after long-term use and is unhygienic. , because the patient actively opens his mouth and cannot cooperate with the treatment for a long time. The cork cannot change the size of the mouth opening according to the patient's condition, and can not be treated according to the patient's condition. The training effect cannot be achieved, resulting in difficulty in opening the mouth, which seriously affects the patient's rehabilitation and treatment. effect and other issues, and provide a nasopharyngeal carcinoma mouth opening training device

Images