Multifunctional connector device connected with tracheotomy metal catheter

A technology of multifunctional joints and metal catheters, applied in the field of medical devices, can solve the problems of increasing occupational exposure of medical staff, increasing respiratory infection and cross infection, increasing patient pain and medical expenses, and reducing the occurrence of respiratory infection and cross infection The effect of reducing the incidence of lung infection, improving comfort and safety, and reducing the incidence of lung infection

Inactive Publication Date: 2017-03-15
WEST CHINA HOSPITAL SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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, phle...

Method used

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  • Multifunctional connector device connected with tracheotomy metal catheter
  • Multifunctional connector device connected with tracheotomy metal catheter
  • Multifunctional connector device connected with tracheotomy metal catheter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as Figure 1-4 As shown in and 6, the present invention discloses a multi-functional connector device for connecting a gas cutting metal catheter, which includes an upper port 1, a lower port 2, a sealing ring 3, and a fixing buckle 4, and the upper port 1 is adapted to the ventilator connector , the end surface of the lower port 2 coincides with the bottom plate 5 of the tracheotomy metal conduit except the middle area of ​​the bottom plate hole 51 area, that is to say, the bottom plate hole 51 is exposed outside the joint, and the inner cavity of the lower port 2 can accommodate the inner tube connector 8 of the catheter. The upper port 1 and the lower port 2 are connected, and the end face of the lower port 2 is provided with a sealing ring 3, and there are two fixing buckles 4, which are placed symmetrically on the outer wall of the lower port 2. The fixing buckle 4 includes a semicircular handle 41, a torsion spring 42. The fixed part 43, the torsion spring 42...

Embodiment 2

[0037] The end surface of the lower port 2 is annular, the inner diameter of the annular ring is greater than the outer diameter of the conduit inner tube connector 8, the outer diameter of the annular ring is less than or equal to the minor axis of the base plate 5, and other structures are the same as the first embodiment.

[0038] Its usage method is also the same as the first embodiment.

Embodiment 3

[0040] Except that the structure of the fixing buckle 4 is different, other structures are the same as the first embodiment. Its fixed buckle 4 comprises elastic arm 44, fixed end 45, and one end of elastic arm 44 is connected with the outer wall of lower port 2, and the other end is connected with fixed end 45, and fixed end 45 is an inward protrusion, and the lower bottom surface of the protrusion is an inner height. The outer slope is low, the upper bottom surface of the protrusion is a horizontal plane, and the length of the elastic arm 44 is just so that the fixed end 45 clamps the bottom plate 5 and the sealing ring 3 is in a compressed state. The raised lower bottom surface is a slope that is high on the inside and low on the outside, so that when the raised bottom surface contacts the bottom plate 5, the fixing buckle 4 is bent outward so that the bottom plate 5 can be snapped in; After that, it cannot be disassembled under external force in the vertical direction.

...

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PUM

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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...

Claims

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Application Information

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IPC IPC(8): A61M16/04A61M16/08
Inventor 敖冬梅阳绪容李小华吴小玲万群芳
Owner WEST CHINA HOSPITAL SICHUAN UNIV
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