Tracheal cannula with suction on airbag

A technology of tracheal intubation and catheter, which is applied in the direction of tracheal intubation and respirator, which can solve the problems of VAP and other problems, and achieve the effect of shortening the use time, reducing pulmonary complications and shortening the use time of ventilator

Pending Publication Date: 2020-06-05
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the air bag retention on the tracheal intubation enters the lung tissue and causes VAP to occur occasionally, and provides a tracheal intubation with suction on the bag

Method used

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  • Tracheal cannula with suction on airbag
  • Tracheal cannula with suction on airbag
  • Tracheal cannula with suction on airbag

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] see Figure 1 to Figure 3 Shown:

[0029] The endotracheal tube with suction on the bag provided by the present invention is provided with a catheter 3 at the position of the balloon 2 on the endotracheal tube 1 , the inlet of the catheter 3 is arranged corresponding to the bottom of the balloon 2 , and the retention on the balloon 2 is drained out through the catheter 3 .

[0030] A guide wire 4 is arranged in parallel on the outside of the catheter 3 , and the guide wire 4 is used to pull and support the catheter 3 .

[0031] The tracheal intubation tube 1 is equipped with a fixed block 5, the outer side of the fixed block 5 is provided with a slot 6 for fixing the catheter 3, and the left and right sides of the fixed block 5 are provided with grooves 7 for the winding and fixing of the guide wire 4.

[0032] The lower end of the catheter 3 is provided with a connector 8 through which the catheter 3 is connected to a syringe for drainage of the retentate on the airba...

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Abstract

The invention discloses a tracheal cannula with suction on an airbag. A catheter is arranged at the position of the airbag of the tracheal cannula, the inlet of the catheter is formed in a position corresponding to the bottom of the airbag, and retentate on the airbag is drawn out through the catheter; a guide wire is arranged outside the catheter in parrallel, the catheter is pulled and supportedby the guide wire, and the tracheal cannula is equipped with a fixing block; a clamping groove for fixing the catheter is formed in the outer side of the fixing block, grooves for winding and fixingthe guide wire are formed in the left and right of the fixing block, and a connector is arranged at the lower end of the catheter; and the catheter is connected with a syringe through the connector soas to achieve drainage of the retentate on the airbag. The tracheal cannula has the advantages that the retentate on the airbag which is applied to tracheal cannula respirator-assisted respiration ofa patient can be removed actively, and the occurrence of respirator-related pneumonia and application time of a respirator can be reduced significantly, so that the hospitalization cost of the patient is reduced greatly.

Description

technical field [0001] The invention relates to a tracheal intubation tube, in particular to a tracheal intubation tube with suction on a bag. Background technique [0002] At present, with the popularity of ventilators, especially invasive ventilators, how to manage the airway and avoid the occurrence of ventilator-associated pneumonia (VAP) when using invasive ventilators is becoming more and more important in the application of ventilators. a focus problem. The occurrence of VAP can lead to prolongation of ventilator ventilation time of patients, increase of fatality rate, and bring great harm to patients both physically and economically. Therefore, strengthening airway management is imminent. There are many factors that lead to the occurrence of VAP, among which the inhalation of the retained substance on the air bag on the endotracheal tube to the lung tissue is an important factor. [0003] For VAP, prevention is more important than treatment. Clinically, ordinary e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M16/04A61M16/00
CPCA61M16/0003A61M16/0402A61M16/0463
Inventor 李海峰荣颖
Owner JILIN UNIV
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