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Artificial nose

An artificial nose and humidification technology, applied in the field of artificial nose, can solve the problems of patients with uncomfortable size, suffocation, difficulty in breathing of patients, etc.

Active Publication Date: 2016-11-23
SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the patient's respiratory function has not recovered, half or full blockage of the tracheal tube may cause breathing difficulties for the patient.
In addition, the tube stopper or soft rubber plug used may also be sucked into the trachea by the patient due to improper size, resulting in suffocation

Method used

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Experimental program
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Effect test

Embodiment Construction

[0022] The specific implementation forms of the artificial nose involved in the present invention will be further described below in conjunction with the accompanying drawings.

[0023]

[0024] figure 1 It is a structural schematic diagram of the open state of the artificial nose involved in the present invention.

[0025] figure 2 It is an exploded view of the structure of the artificial nose involved in the present invention in an embodiment.

[0026] Such as figure 1 with 2 As shown, the artificial nose 10 provided in this embodiment is made of aluminum alloy, and has a cannula joint 11 connected to the tracheal cannula, a humidification chamber 12 for humidifying gas, and an outer casing for oxygen or humidified water. Take over 13 and be used for allowing the through pipe pipeline 14 that sputum suction tube passes through. The humidification chamber 12 communicates integrally with the sleeve joint 11 , and includes a blocking portion 15 and a hollow cylindrical ...

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Abstract

The invention provides an artificial nose. The artificial nose is provided with a sleeve connecting pipe, a humidifying chamber which is communicated with the sleeve connecting pipe, a through pipeline which is communicated with the humidifying chamber and an external connecting pipe, and is characterized in that the humidifying chamber comprises a hollow cylindrical chamber body and a blocking part; the blocking part is provided with an inner cover and an outer cover which blocks out of the inner cover, wherein the inner cover is connected with the chamber body; at least one inner through hole is formed in a side wall; at least one inner ventilating opening is formed in a top wall; the outer cover can rotate along the side wall of the inner cover; an outer through hole which is communicated with the external connecting pipe is formed in the side wall of the outer cover; the outer through hole is matched with the inner through hole; outer ventilating openings in the same number as that of the inner ventilating openings are formed in the top wall of the outer cover; the outer ventilating openings are matched with the inner ventilating openings in size and shape. According to the artificial nose provided by the invention, semi-blocking pipe or full-blocking pipe training can be performed on a patient without unplugging the artificial nose.

Description

technical field [0001] The invention specifically relates to an artificial nose and belongs to the field of medical instruments. Background technique [0002] The artificial nose, also known as the temperature-humidity exchange filter, has a humidification chamber that can humidify the gas, which can simulate the function of the nose and bring the gas into the airway in a humidified and warm state. It is mainly used for the treatment of patients with tracheotomy. cure. When the artificial nose is in use, it is connected to the outer port of the indwelling tracheal cannula of the patient with a tracheotomy, so as to protect the patient's respiratory passage, make the gas that the patient breathes through the tracheotomy place warm and humid, and reduce the impact of direct inhalation of dry air on the airway. damage. After the treatment of the existing artificial nose, the artificial nose usually needs to be pulled out first, and then the tracheal cannula is partially block...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M16/16A61M16/00
Inventor 房贺常菲沈拓王亮刘嘉楠王光毅程大胜路卫夏照帆
Owner SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY
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