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Cricopharyngeus muscle balloon dilatator

A cricopharyngeal muscle and dilator technology, applied in the field of balloon dilators, can solve the problems of aggravation, esophagus, laryngeal mucosal edema and bleeding, cricopharyngeal muscle spasm, etc., and achieve the effect of improving the therapeutic effect

Active Publication Date: 2020-06-05
淮安市中医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is: the existing cricopharyngeal muscle balloon dilator expands the balloon by pulling the water-injected urinary catheter, and for the cricopharyngeus of spasm, the balloon-expanded urinary catheter is stretched in the esophagus. Pull, stimulate the spasm sphincter, lead to the aggravation of cricopharyngeal muscle spasm, and the treatment effect is poor; moreover, after balloon expansion, it is easy to cause edema and hemorrhage of esophagus and laryngeal mucosa

Method used

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  • Cricopharyngeus muscle balloon dilatator
  • Cricopharyngeus muscle balloon dilatator
  • Cricopharyngeus muscle balloon dilatator

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Embodiment Construction

[0026] The invention will now be described in more detail with reference to the accompanying drawings, in which preferred embodiments of the invention are shown, it being understood that those skilled in the art may modify the invention described herein and still achieve the beneficial effects of the invention. Therefore, the following description should be understood as the broad knowledge of those skilled in the art, but not as a limitation of the present invention.

[0027] In the interest of clarity, not all features of an actual implementation are described. In the following description, well-known functions and constructions are not described in detail since they would obscure the invention with unnecessary detail. It should be appreciated that in the development of any practical embodiment, numerous implementation details must be worked out to achieve the developer's specific goals.

[0028] In order to make the purpose and features of the present invention more compre...

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Abstract

The invention relates to a cricopharyngeus muscle balloon dilatator which at least comprises a water supply pipeline (1), an air supply pipeline (2), a piezoelectric sensor (3), a spring (4), an endoscope probe, a water path (5) and an air path (6). Expansion intensities can be accurately monitored in real time through sensors such as the piezoelectric sensor and an air pressure gauge, muscle expansion can be implemented scientifically, and the treatment effect can be improved.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a balloon dilator for treating cricopharyngeal muscle achalasia or stenosis. Background technique [0002] Cricopharyngeal muscle dysfunction, uncoordinated swallowing movements, and delayed swallowing reflex caused by cricopharyngeal muscle dysfunction caused by neurological diseases; radiotherapy of the head and neck leads to cricopharyngeal muscle fibrosis and stenosis; scar hyperplasia after head and neck cancer surgery leads to esophagus For patients with stenosis, balloon dilation can be used to improve the cricopharyngeal muscle spasm and improve the patient's clinical symptoms. [0003] The method of mechanical stretching is often used in the treatment to normalize the cricopharyngeal muscle tone, contractility and / or elasticity, promote the physiological opening of the upper esophageal sphincter, and solve the dysphagia caused by cricopharyngeal muscle dysfunct...

Claims

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Application Information

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IPC IPC(8): A61M29/04A61B1/267A61B1/04
CPCA61M29/02A61B1/267A61B1/04A61M2210/065A61M2205/3331A61M2210/005
Inventor 杨道海李京民高磊
Owner 淮安市中医院
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