Oxygen supply hood

A hood and oxygen supply technology, which is applied in the field of medical devices, can solve problems such as nasal discomfort, nasal dermatitis, and difficulty in popularization, and achieve the effects of protecting medical staff, improving comfort, and improving sealing performance

Pending Publication Date: 2020-08-25
THE SECOND AFFILIATED HOSPITAL TO NANCHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are two main methods for inhaling oxygen clinically. One is to inhale oxygen through an oxygen inhalation tube. However, wearing an oxygen inhalation tube for a long time can cause nasal discomfort and even nasal dermatitis. In addition, if the oxygen flow rate is too large, The airflow entering the nostrils can also easily cause discomfort; the other is to give oxygen through an oxygen inhalation mask, but the traditional oxygen inhalation mask does not have a good seal
[0003] The transmission of respiratory infectious diseases is often spread through droplets. When treating patients with respiratory infectious diseases, pre

Method used

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] The object of the present invention is to provide an oxygen supply hood to solve the technical problems of the existing oxygen supply hood with poor sealing performance and poor protection performance for patients.

[0025] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embod...

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PUM

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Abstract

The invention discloses an oxygen supply hood. The oxygen supply hood comprises a housing, an oxygen joint and a gas outlet, wherein the housing is used for sleeving the head of a patient, and a support ring is fixedly arranged at the lower end of the housing, and fixedly sleeves the periphery of an elastic ring, and the inner diameter of the support ring is adjustable; an inner ring of the elastic ring is used for contacting with the neck of the patient, and the elastic ring is tightly attached to the neck of the patient; the oxygen joint and the gas outlet are both arranged on the housing and communicate with the outside by an inner cavity of the housing; the oxygen joint is used for being connected with an oxygen supply device, and oxygen is introduced into the housing by the oxygen supply device; a virus filter is mounted at the gas outlet, and is used for filtering viruses in gas discharged through the gas outlet. The oxygen supply hood has good sealing performance and high comfort, and can effectively prevent spread of infectious diseases.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an oxygen supply hood. Background technique [0002] Oxygen inhalation is a relatively common treatment for hospitalized patients, especially for patients with poor lung function. Oxygen inhalation can greatly improve the blood oxygen concentration of patients. At present, there are two main methods for inhaling oxygen clinically. One is to inhale oxygen through an oxygen inhalation tube. However, wearing an oxygen inhalation tube for a long time can cause nasal discomfort and even nasal dermatitis. In addition, if the oxygen flow rate is too large, The airflow entering the nostrils can also easily cause discomfort; the other is to give oxygen through an oxygen inhalation mask, but the traditional oxygen inhalation mask has poor sealing. [0003] The transmission of respiratory infectious diseases is often spread through droplets. When treating patients with respiratory ...

Claims

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Application Information

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IPC IPC(8): A61M16/06A61M16/10A61M16/00
CPCA61M16/0003A61M16/06A61M16/0683A61M16/107A61M2205/18A61M2205/3327
Inventor 华福洲魏根王羲凤肖凡
Owner THE SECOND AFFILIATED HOSPITAL TO NANCHANG UNIV
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