Voice training rehabilitation device used after tracheotomy

Abstract

The invention provides a voice training rehabilitation device used after tracheotomy, and the device is applied to the field of voice training. The device mainly comprises a breathing module, a cannula assembly, an abdominal circumference measuring module, a ventilation limiting module and a sound volume measuring module. The abdominal circumference measuring module can estimate the air volume inthe body by measuring the abdominal circumference; a first prompting lamp is used for prompting a patient to ensure the breathing quality during training, so that oxygen deficit caused by insufficientair supply is prevented; the breathing module is arranged, so that constant-temperature and constant-humidity breathing gas can be provided, and the breathing quality during training is ensured; thesound volume measuring module is arranged, so that the training degree and training quality of the patient can be monitored, and it is ensured that each time of training of the patient can reach the expected level; the training effect is obviously prompted through a second prompting lamp; the intralaryngeal muscles and the extralaryngeal muscles can be continuously stimulated through training in the mode; and by arranging a protective cover structure, a surgical incision can be sealed and protected, so that wound infection is prevented.

Description

technical field [0001] The invention relates to the field of speech training, in particular to a speech training rehabilitation device after tracheotomy. Background technique [0002] Tracheotomy is to incise the cervical trachea and put in a metal tracheal cannula and a silicone cannula. It is a common operation to relieve dyspnea caused by laryngeal origin, respiratory dysfunction or retention of secretions in the lower respiratory tract. [0003] Because the patient with a tracheostomy tube breathes, the gas only passes through the opening of the tube and does not pass through the upper trachea and throat, so the patient cannot communicate. Moreover, the period for the patient to be intubated will be relatively long, ranging from a week to a few months. If the patient cannot speak normally, it will have a profound impact on the laryngeal muscles and psychology. [0004] In order to alleviate the patient's dilemma of being unable to express themselves, the intubation tube...

AI Technical Summary

Problems solved by technology

When the wearer wants to return to the ventilator, the inner sleeve is removed, the inner sleeve of the ventilator is reinserted in the lumen and reconnected to the external cannula and the ventilator to assist breathing recovery, thereby eliminating the need for the outer end of the sleeve. Fingertips are blocked to realize speech, but the installation and release of this valve body are more troublesome, and the steps of releasing the air supply are also more complicated, resulting in poor training effect for patients, so it is necessary to develop a device that can realize frequent training and speaking and Speech training and rehabilitation device with fast switching mode

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