Tracheal catheter provided with anesthetic spray structure

Abstract

The invention discloses a tracheal catheter provided with an anesthetic spray structure. The tracheal catheter comprises a catheter body, wherein the catheter body is provided with an air pipe, a support part is arranged at one end of the air pipe, a connector is arranged at the opening at the right end of the air pipe, an anaesthetic liquid pipe is arranged inside the air pipe, an anaesthetic liquid flow guiding pipe is arranged at the end, close to the connector, of the anaesthetic liquid pipe, a medicine bag is arranged at the other end part of the anaesthetic liquid flow guiding pipe, a cleaning pipe is arranged inside the anaesthetic liquid pipe, a cleaning water flow guide pipe is arranged at one end, close to the connector, of the cleaning pipe, and a cleaning water cavity is arranged at the other end of the cleaning water flow guide pipe. The tracheal catheter is simple in structure and convenient to use, and can be used for conveniently and rapidly performing secondary anaesthesia on the throat part, so that the long-term anaesthesia effect of the throat part can be maintained, the symptoms of poor endurance to the tracheal catheter including irritating cough and the like of patients can be avoided, meanwhile, after the tracheal catheter is used, through the effects of the cleaning pipe, the inside of the anaesthetic liquid pipe and the air pipe can be rapidly cleaned, so that bacteria breeding of the inside of the anaesthetic liquid pipe and the air pipe can be avoided.

Description

technical field [0001] The invention relates to medical supplies, in particular to a trachea tube with an anesthetic spraying structure. Background technique [0002] Endotracheal tube refers to the technique of placing a special endotracheal tube into the trachea through the glottis. This technique can provide the best conditions for airway patency, ventilation and oxygen supply, respiratory tract suction and prevention of aspiration. [0003] When performing tracheal tube surgery, local anesthesia is generally required on the patient's throat and glottis to ensure that patients with sensitive throat and glottis can cooperate to allow the smooth insertion of the tracheal tube. [0004] However, as time goes by, the effect of anesthetics gradually loses, the patient enters the anesthesia recovery period, and the throat regains consciousness. Due to the insertion of the endotracheal tube, the patient will have symptoms of intolerance such as choking and coughing, which makes ...

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Problems solved by technology

[0004] However, as time goes by, the effect of the anesthetic gradually loses, the patient enters the anesthesia recovery period, and the throat regains consciousness. Due to the insertion of the endotracheal tube, the patient will have symptoms of intolerance such as choking and coughing, which will make the patient feel more painful , and the existing endotracheal tube cannot be cleaned immediately after use, and it needs to be placed for a period of time before it is cleaned intensively. When cleaning, it has been placed for a long time, and bacteria are easy to breed inside it, and it is difficult to handle. Increased costs

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