Trachea cannula capable of performing esophageal drainage

A technique for tracheal intubation and esophagus, which is applied in the directions of tracheal intubation, suction devices, hypodermic injection devices, etc., to achieve the effects of preventing esophageal reflux, avoiding esophageal blockage, and achieving a good sealing effect

Inactive Publication Date: 2020-01-31
SHENZHEN MEIHAO CHUANGYI MEDICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a tracheal intubation capable of esophageal drainage, which solves the problem of surgical risk caused by esophageal reflux in patients in existing tracheal intubation operations

Method used

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  • Trachea cannula capable of performing esophageal drainage
  • Trachea cannula capable of performing esophageal drainage
  • Trachea cannula capable of performing esophageal drainage

Examples

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Embodiment Construction

[0017] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0018] In this manual, during the tracheal intubation operation, the end of the tracheal intubation close to the operator is defined as the proximal end, and the end away from the operator is defined as the distal end; after the endotracheal intubation is inserted into the patient's larynx, the tracheal intubation is close to the front of the patient's larynx The inner side is the inner side, and the outer side is near the back of the patient's throat.

[0019] refer to Figure 1 to Figure 3 , the first embodiment of the present invention provides a tracheal intubation tube 10 capable of esophageal drainage, including a tube body 11 that is approximately the same in curvature as the human larynx, and the tube body 11 includes a ventilation cavit...

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PUM

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Abstract

The invention discloses a trachea cannula capable of performing esophageal drainage. The trachea cannula comprises a tube body, the tube body comprises a ventilation cavity and a drainage cavity whichextend along a main axis, and a far-end opening of the drainage cavity is located at the near end of the far-end opening of the ventilation cavity; the trachea cannula further comprises a first sleeve bag and a second sleeve bag which wrap the tube body, the first sleeve bag is located at the near end of the far-end opening of the ventilation cavity, and the second sleeve bag is located between the far end opening of the ventilation cavity and the first sleeve bag; and after the trachea cannula is inserted into the throat of a patient, openings in the near ends of the ventilation cavity and the drainage cavity are located outside the oral cavity of the patient, the first sleeve bag is used for sealing the glottis of the patient, the second sleeve bag is used for sealing the trachea of thepatient, and the drainage cavity communicates with the esophagus of the patient through a far-end opening to drain the esophagus. The trachea cannula provided by the invention can seal the trachea and the glottis of the patient at the same time, avoid esophageal reflux of the patient while guaranteeing that the trachea is well sealed, and meanwhile, can drain the esophagus and avoid esophagus blockage.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a tracheal intubation tube capable of esophageal drainage. Background technique [0002] Endotracheal intubation is a method of inserting a tracheal tube through the oral cavity or nasal cavity and into the trachea or bronchi through the glottis to provide the best conditions for unobstructed airway, ventilation support, and airway suction. It is an important measure to rescue patients with respiratory dysfunction. [0003] Existing tracheal intubation usually includes a tracheal cuff to seal the trachea, but some patients may experience esophageal reflux, which brings risks to the procedure. Contents of the invention [0004] The invention provides a tracheal intubation capable of esophageal drainage, which solves the problem of surgical risk caused by esophageal reflux in patients in the existing tracheal intubation. [0005] The purpose of the present invention is t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M16/04A61M1/00
CPCA61M16/0409A61M1/84
Inventor 唐国盛蒋睁
Owner SHENZHEN MEIHAO CHUANGYI MEDICAL TECH
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