Multifunctional tracheal catheter for anesthesiology department

Abstract

The invention discloses a multifunctional tracheal catheter for the anesthesiology department, and relates to the technical field of medical instruments. The multifunctional tracheal catheter aims atsolving the problems that when an existing tracheal catheter is used, internal blockage is likely to happen, blockage objects are not likely to be removed, the catheter needs to be replaced, the laborintensity of medical workers is increased, and the burden of a patient is increased. According to the scheme, the multifunctional tracheal catheter comprises a catheter body, a partition plate is fixedly connected to the interior of the bottom end of the catheter body, and the interior of the bottom end of the catheter body is evenly divided into an air inlet chamber and an air outlet chamber through the partition plate. Through the design of the partition plate, the interior of the bottom end of the catheter body is conveniently divided into the air inlet chamber and the air outlet chamber;through the design of a rotating plate valve and a stop piece, one-way circulation of fluid in the air inlet chamber and the air outlet chamber in different directions is conveniently achieved; and through the design of a telescopic plate valve and a storage groove, the telescopic plate valve can be conveniently contracted into the storage groove to change the relative height position of the telescopic plate valve and the stop piece.

Description

technical field [0001] The invention relates to the technical field of medical appliances, in particular to a multifunctional endotracheal tube used in anesthesiology. Background technique [0002] Endotracheal tube is a medical device that is inserted into the patient's trachea and / or bronchi to create a temporary artificial breathing channel for patients, especially those who cannot breathe spontaneously. Common endotracheal tubes have one or two cuffs on the head, and the cuffs are inflated Finally, it can play the role of fixing the intubation and sealing the airway, or without a cuff. The catheter body is usually made of polymer material, and steel wire coils are embedded in the body to improve radial strength and axial flexibility. Part of the intubation tube body is made of anti-laser material or layered to resist laser irradiation. Intubation for nasal / oral or percutaneous insertion into the patient's trachea. One end is connected to the anesthesia ventilator thro...

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a multi-functional endotracheal tube used in anesthesiology, which solves the problem that the existing endotracheal tube is prone to internal blockage during use, the blockage is not easy to remove, and the tube needs to be replaced, which increases the labor intensity of medical workers , also increased the burden on patients

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