Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Oxygen mask

An oxygen mask and mask technology, applied in the field of medical devices, can solve the problems of low oxygen content, greater irritation of the mouth and nasal mucosa, and difficulty in expelling carbon dioxide, so as to increase the oxygen content, avoid unfavorable discharge of sputum, and reduce oxygen loss. Effect

Pending Publication Date: 2016-05-25
中国人民解放军白求恩医务士官学校
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the oxygen delivery process of the existing medical oxygen mask to the patient's exhalation and inhalation, the moisture in the patient's nose and mouth evaporates faster, which stimulates the mouth and nasal mucosa. Difficult to release carbon dioxide

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Oxygen mask
  • Oxygen mask
  • Oxygen mask

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0022] The present invention proposes an oxygen mask, comprising a mask body, the mask body is a triangular structure with an opening composed of three planes, when the mask body is worn, the upper part of the mask body reaches the middle and lower three sides of the nasal bone. One part, down to the front edge of the arteries on both sides of the mandible, and surrounds the mandible at the same time, there is an air supply port 1 in the middle of the upper edge, about the tip of the nose, to facilitate oxygen inhalation, and the air supply port 1 is provided with a first one-way valve body so that the gas enters the inner cavity of the mask in one direction, and the two upper planes are respectively provided with gas storage mechanisms...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an oxygen mask, comprising a mask body. The mask body is of a three-edged structure having an opening and composed of three planes, the middle of an upper edge is provided with a gas supplement port, two planes above are provided with gas storage mechanisms, respectively, one side of each gas storage mechanism close to the opening is also provided with an oxygen supplement port used to connect an oxygen supplement appliance, and each gas storage mechanism comprises a gas storage shrinking film which has preset elasticity and size. The oxygen mask can provide constant oxygen concentration without local stimulus; the stimulus of catheter oxygen supply upon nasal mucosa is overcome, and unsmooth sputum discharge caused by sputum dryness may be avoided; the special gas storage mechanisms help increase the oxygen content in the inhaled gas and fully exert the action of oxygen therapy; a special exhaust chamber has a special one-way valve inside, helping discharge carbon dioxide and avoiding retention of the carbon dioxide; the mask is of a three-edged structure, the edges of the mask are inflating round tubes, and it is possible to increase the fit between the mask and a human face may be increased and reduce oxygen loss.

Description

technical field [0001] The invention relates to the field of medical equipment, and the feature relates to an oxygen mask. Background technique [0002] Medical oxygen masks are mainly used for oxygen delivery to patients in a hypoxic state. The medical oxygen face shield as prior art mainly is made up of face mask, oxygen delivery pipeline and free small cover etc. The medical oxygen mask isolates the user's oral cavity and nasal cavity from the outside world, and provides oxygen to the user through the oxygen pipeline connected with the medical oxygen mask. However, during the oxygen delivery process of the existing medical oxygen mask to the patient's exhalation and inhalation, the moisture in the patient's nose and mouth evaporates faster, which stimulates the mouth and nasal mucosa. Carbon dioxide is not easily released. Contents of the invention [0003] In order to solve the defects and deficiencies of the prior art, an embodiment of the present invention provide...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A61M16/06
CPCA61M16/0003A61M16/0616A61M2210/0618A61M2210/0625A61M2205/75A61M2202/0208A61M2202/0007
Inventor 王琳张健徐中华李新伟张中利莫海瑜
Owner 中国人民解放军白求恩医务士官学校
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com