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Voice training rehabilitation device used after tracheotomy
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A tracheotomy and voice training technology, which is applied in the field of voice training, can solve the problems of poor patient training effect, troublesome valve body installation and removal, complicated steps to remove air supply, etc., and achieves simple structure, convenient operation, and rapid conversion. Effect
Active Publication Date: 2021-03-09
WEST CHINA HOSPITAL SICHUAN UNIV
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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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Embodiment 1
[0035] Such as Figure 1 to Figure 4 As shown, a voice training rehabilitation device after tracheotomy, comprising:
[0036] The breathing module is used to supply breathing gas and discharge the exhaust gas from the human body at the same time;
[0037] A cannula assembly, connected to the breathing module, is used to place the cannula into the patient's larynx after the patient has undergone a tracheotomy so that the patient can maintain breathing;
[0038] The abdominal girth measurement module is used to measure the contraction range of the abdomen;
[0039] The ventilation restriction module is arranged on the cannula assembly, and is used to control the air volume flowing through the vocal cords during speech training;
[0040] Voice volume measurement module, used to measure patient's voice volume;
[0041] The breathing module includes a case, an inspiratory air circuit, an exhalation air circuit arranged in the case, and a three-way conduit connecting the inspirat...
Embodiment 2
[0047] Embodiment 2. This embodiment is a further description of the above-mentioned embodiment. It should be understood that this embodiment includes all the above-mentioned technical features and further detailed description:
[0048] further combined Figure 5 , Figure 6 As shown, a voice training rehabilitation device after tracheotomy, comprising:
[0049] The breathing module is used to supply breathing gas and discharge the exhaust gas from the human body at the same time;
[0050] A cannula assembly, connected to the breathing module, is used to place the cannula into the patient's larynx after the patient has undergone a tracheotomy so that the patient can maintain breathing;
[0051] The abdominal girth measurement module is used to measure the contraction range of the abdomen;
[0052] The ventilation restriction module is arranged on the cannula assembly, and is used to control the air volume flowing through the vocal cords during speech training;
[0053] Voi...
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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...
Claims
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