Multifunctional oxygen supply tube, endotracheal intubation tube and electronic oxygen supply tube using it

Abstract

The invention discloses a multifunctional oxygen supply and drug delivery tube, which includes a tube body, a gas-liquid channel, a plastic guide wire, a nozzle and a fixed joint of the tube body, which can reduce the number of independent instruments and provide patients with oxygen supply and drug delivery channels in a timely manner The present invention also provides a tracheal intubation tube, the tracheal intubation tube is connected with the above-mentioned multifunctional oxygen supply tube, the end of the tube body with the nozzle is inserted into the tracheal intubation tube, and the endotracheal intubation tube is The tube is connected to the multifunctional oxygen supply tube through a joint. This kind of endotracheal intubation is convenient to complete the establishment procedure of the endotracheal intubation and the oxygen supply tube at the same time, and minimizes the anaerobic state time during the intubation procedure. An electronic oxygen supply applicator is provided, and the oxygen supply applicator is formed by connecting an electronic injection handle and the above-mentioned multifunctional oxygen supply tube, which can realize precise control of the dosage.

Description

technical field [0001] The invention relates to a multifunctional oxygen supply tube used in the airway management process, a tracheal intubation tube and an electronic oxygen supply tube using the same, belonging to the technical field of medical devices. Background technique [0002] Emergency tracheal intubation technology has become an important measure in the process of cardiopulmonary resuscitation and rescue of critically ill patients with respiratory dysfunction. The original conventional airway management is to connect respiratory equipment outside the artificial airway, and insert the front end of the tracheal intubation In the patient's trachea, oxygen supply must be suspended during intubation, extubation, sputum suction, and drug administration. damage. [0003] In order to solve the above-mentioned problems, in the prior art, individual independent instrument means are mostly used, such as independent jet oxygen supply catheter, throat drug delivery tube, trac...

AI Technical Summary

Problems solved by technology

[0002] Emergency tracheal intubation technology has become an important measure in the process of cardiopulmonary resuscitation and rescue of critically ill patients with respiratory dysfunction. The original conventional airway management is to connect respiratory equipment outside the artificial airway, and insert the front end of the tracheal intubation In the patient's trachea, oxygen supply must be suspended during intubation, extubation, sputum suction, and drug administration. damage

[0003] In order to solve the above-mentioned problems, in the prior art, individual independent instrument means are mostly used, such as independent jet oxygen supply catheter, throat drug delivery tube, tracheal bougie, endotracheal intubation guide wire, etc. Problems when patients are intubated, but the various operating procedures are relatively cumbersome, and it is impossible to provide patients with the most timely oxygen supply and effective, fixed and convenient tracheal drug delivery channels and methods during the period from artificial airway establishment to extubation

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