Posterior naris oxygen inhalation tube

A technology of oxygen inhalation tube and posterior nostril, which is applied in the field of oxygen inhalation tube, can solve problems such as poor use effect, and achieve the effect of reducing discomfort

Active Publication Date: 2019-10-25
THE SECOND HOSPITAL OF HEBEI MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there is no dedicated oxygen suction tube for the posterior nostrils, and ...

Method used

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  • Posterior naris oxygen inhalation tube
  • Posterior naris oxygen inhalation tube
  • Posterior naris oxygen inhalation tube

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Embodiment Construction

[0024] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0025] The invention discloses a posterior nostril oxygen inhalation tube, which is used for oxygen delivery through the posterior nostril in medical treatment. The oxygen inhalation tube is a special device, which is specially suitable for patients to carry out oxygen delivery through the posterior nostrils.

[0026] Such as figure 1 , figure 2 As shown, the rear nostril oxygen inhalation tube includes an oxygen delivery tube 1 for insertion into the nasal cavity. The outer end of the oxygen delivery tube 1 communicates with the oxygen delivery machine, and the inner end extends into the nasal cavity and is located at the posterior nostril. One end of the oxygen delivery tube 1 communicated with the oxygen delivery machine is open, while the end inserted into the nasal cavity is closed. The closed end of the oxygen delivery pipe 1 is provi...

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Abstract

The invention relates to a posterior naris oxygen inhalation tube, and belongs to the technical field of oxygen inhalation tubes. The posterior naris oxygen inhalation tube comprises an oxygen delivery tube which is used for being inserted into the nasal cavity and communicated with an oxygen delivery machine; one end of the oxygen delivery tube is provided with a closed arc guide head, and gas delivery holes are formed in the side wall of the arc guide head; a balloon used for being clamped to the inner side of an outlet of the anterior naris is arranged in the middle of the oxygen delivery tube, several ventilation holes are formed in the side face, facing the arc guide head, of the balloon, the balloon is communicated with a gas delivery cannula sleeving the oxygen delivery tube, and agas delivery interface is arranged at the outer end of the gas delivery cannula. According to the posterior naris oxygen inhalation tube, by arranging the balloon in the middle of the oxygen deliverytube and forming the ventilation holes in the balloon, the balloon can have the functions of fixing the oxygen delivery tube and wetting the nasal cavity. The posterior naris oxygen inhalation tube issuitable for oxygen inhalation at the posterior naris of a patient, the using performance is good, the utilization rate of oxygen can be increased, and the comfort is improved.

Description

technical field [0001] The invention relates to a posterior nostril oxygen inhalation tube, which belongs to the technical field of oxygen inhalation tubes. Background technique [0002] Oxygen inhalation is a treatment method often used in medical treatment, among which nasal congestion and nasal cannula oxygen inhalation are more commonly used: the nasal congestion method is to put the nasal congestion in one side of the nasal vestibule, and closely contact the nasal cavity to inhale oxygen. The nasal catheter method is to insert a catheter into the top of the nasal cavity to inhale oxygen. The catheter is located at the back nostril of the human body. This oxygen inhalation method can improve the utilization rate of oxygen. And when doing bronchoscopy, nasal cannula oxygen is usually used. In the prior art, there is no special choanal oxygen suction tube, and common catheters or sputum suction tubes are usually used, and the actual use effect is not good. Contents of t...

Claims

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Application Information

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IPC IPC(8): A61M16/00A61M31/00
CPCA61M16/0003A61M31/00A61M2202/0208A61M2210/1025A61M2202/0007A61M2210/005
Inventor 高密密尹力王雪
Owner THE SECOND HOSPITAL OF HEBEI MEDICAL UNIV
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