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Multi-layer co-extrusion controllable stripping endotracheal tube

A tracheal tube, multi-layer co-extrusion technology, applied in the field of medical devices, can solve the problem of prolonging the retention time of tracheal intubation, and achieve the effects of prolonging the retention time, reducing the probability of tracheotomy and low cost

Active Publication Date: 2016-08-17
南通市乐悦实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The efforts of medical staff have extended the retention time of endotracheal intubation. At present, the retention time of endotracheal tube can reach up to one week, but it is still far from solving the problem

Method used

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  • Multi-layer co-extrusion controllable stripping endotracheal tube

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0021] In order to greatly and effectively prolong the retention time of the tracheal tube intubation and reduce the probability of tracheotomy, the present invention includes a tracheal tube body 1; the inner wall of the tracheal tube body 1 is provided with several layers of mantles 4 that can be peeled off from each other. The adhesion between the mantle 4 and the endotracheal tube body 1 and the adhesion between the mantles 4 can ensure that they will not be attracted to move under the action of being attracted.

[0022] Specifically, since the mantle 4 is provided on the inner wall of the endotracheal tube body 1, when the endotracheal tube body 1 is used for intubation and respiratory support, the lower airway secretions are discharged from the upper airway under the action of the patient's coughing or lower airway cilia swinging. When the secretions from...

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Abstract

The invention relates to a tracheal catheter, in particular to a multi-layer co-extrusion controllable stripping tracheal catheter, which belongs to the technical field of medical devices. According to the technical solution provided by the present invention, the multi-layer co-extrusion controllable peelable endotracheal tube includes a main body of the endotracheal tube; the inner wall of the main body of the endotracheal tube is provided with several layers of mantles that can be peeled off from each other. The present invention arranges several layers of mantle in the endotracheal tube body, and by peeling off the mantle in the endotracheal tube body, the secretion adhering to the innermost mantle of the endotracheal tube can be removed in time to keep the lumen of the endotracheal tube unobstructed. It is compact, easy to use, can greatly and effectively prolong the retention time of endotracheal tube intubation, reduces the probability of tracheotomy operation, has wide application range, low cost, and is safe and reliable.

Description

technical field [0001] The invention relates to a tracheal catheter, in particular to a multi-layer co-extrusion controllable stripping tracheal catheter, which belongs to the technical field of medical devices. Background technique [0002] The truly successful tracheotomy in modern times was performed by an Italian physician, Antonio Musa Brasavola, on a patient with "tracheal abscess" in 1546. Tracheotomy is accompanied by a large number of immediate complications, such as: bleeding, cardiac arrest, pneumothorax and mediastinal emphysema, difficult extubation, tracheoesophageal fistula, wound infection, intubation displacement, dysphagia, etc.; Scarring of the wound results in some degree of narrowing of the airways. Despite advances in surgical techniques, tracheostomy was not gradually accepted until the 1920s when Chevalier Jackson defined the indications for tracheostomy and standardized the surgical procedure. [0003] Tracheostomy has saved a large number of lives...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M16/04
CPCA61M16/0427
Inventor 王玉珍赵媛
Owner 南通市乐悦实业有限公司
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