Multifunctional connector device connected with tracheotomy metal catheter

Abstract

The invention discloses a multifunctional connector device connected with a tracheotomy metal catheter and belongs to the field of medical devices. The multifunctional connector device comprises an upper port (1), a lower port (2), a seal ring (3) and a fixed buckle (4). By utilizing the multifunctional connector device, a patient using the tracheotomy metal catheter can be quickly connected with a breathing machine, a sealed type suction catheter and an artificial nose and the like without replacing the tracheotomy metal catheter with a disposable plastic catheter, time can be saved for rescuing the patient's life, the cost is reduced, the respiratory tract infection occurrence rate is reduced, a nurse's workload is reduced, medical workers' occupational exposure is avoided, cross infection and environment pollution are also avoided, and the patient's safety and comfort can further be improved.

Description

technical field [0001] The invention relates to a medical device, in particular to a multifunctional connector device for connecting a tracheotomy metal catheter. [0002] Background technique: [0003] Some patients with dyspnea caused by laryngeal origin, respiratory failure or lower airway obstruction need to perform tracheotomy to establish an artificial airway for treatment, and insert a tracheal tube at the incision site. Endotracheal tubes are divided into disposable plastic tubes and metal tubes. [0004] 1. At present, the tracheostomy catheters used for mechanical ventilation are all disposable plastic catheters. Once patients with metal catheters need mechanical ventilation due to changes in their condition, they must be replaced with disposable plastic catheters first, which cannot win as much time as possible for saving lives. And increase patient suffering and medical expenses. [0005] 2. After tracheotomy, the human airway loses the ability to warm and humid...

AI Technical Summary

Problems solved by technology

[0004] 1. At present, the tracheostomy catheters used for mechanical ventilation are all disposable plastic catheters. Once patients with metal catheters need mechanical ventilation due to changes in their condition, they must be replaced with disposable plastic catheters first, which cannot win as much time as possible for saving lives. and increase patient suffering and medical costs

[0005] 2. After tracheotomy, the human airway loses the ability to warm and humidify. At the same time, because the airway directly communicates with the outside world, for patients who need long-term or even life-long tubes, although the artificial airway is managed, some patients still suffer from shortness of breath. dry airway, viscous sputum, and in severe cases, phlegm plugs block the airway and cause suffocation

[0006] 3. Patients who need to wear tubes for a long time wear metal catheters. Because metal catheters cannot be connected to closed suction tubes, only open suction tubes can be used. When suctioning, the oxygen source needs to be interrupted, which increases the risk of hypoxemia and other risks. The occurrence of respiratory tract infection and cross infection increases the occupational exposure of medical staff

However, the artificial nose currently used clinically can only be connected with a disposable plastic tracheal tube, but does not match the interface of the gas cutting metal tube (hereinafter referred to as the metal tube) and cannot be directly connected, thus affecting the use of the artificial nose

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