Cyclic pharyngeal muscle dysfunction rehabilitation training device
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- THE FIRST AFFILIATED HOSPITAL OF WENZHOU MEDICAL UNIV
- Publication Date
- 2021-06-11
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Abstract
Description
technical field
[0001] The invention relates to the medical field, in particular to a rehabilitation training device for cricopharyngeal muscle dysfunction. Background technique
[0002] Cricopharyngeus dysfunction (CPD) refers to that the cricopharyngeus muscle cannot relax in time or spasms, and there are pathological changes such as non-opening, incomplete opening, and improper opening / relaxation time during swallowing. CPD is the main cause of dysphagia in the pharyngoesophageal phase, and a prospective study suggested that the incidence of dysphagia due to CPD in brainstem lesions was as high as 80%. Studies have shown that cricopharyngeal muscle opening is an independent risk factor for aspiration, and patients with cricopharyngeal muscle dysfunction are prone to aspiration, leading to an increased risk of aspiration pneumonia.
[0003] Catheter balloon dilation technique is a direct and effective rehabilitation method to improve the function of cricopharyngeus muscle...