Portable Breathing Assist Device

An assisted breathing, portable technology, applied in the field of medical appliances, can solve the problems of inability to take into account portability, stability, adjustability and monitoring functions at the same time, and achieve the effect of simple structure, ensuring patient safety, and easy control.

Active Publication Date: 2021-06-29
NANHUA UNIV
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a portable auxiliary breathing device, which has a simple structure, small size, stable and reliable operation, convenient adjustment of various p

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
  • Portable Breathing Assist Device
  • Portable Breathing Assist Device
  • Portable Breathing Assist Device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as Figure 1-4 As shown, the portable auxiliary breathing device includes a box body 1 and a swash plate plunger pump 2 installed in the box body 1, an air-oxygen mixing chamber 3, an oxygen input tube 4, an air input tube 5, a mixing input tube 6, a mixing Output pipe 7 and swash plate positioning assembly.

[0038] The box body 1 is provided with an oxygen inlet 11 , an air inlet 12 and a mixed gas outlet 13 .

[0039] The swash plate type plunger pump 2 is provided with an air inlet 21 and an air outlet 22, and the swash plate type plunger pump 2 includes a first piston, a second piston, a first piston spring, a second piston spring, a flow plate, a swash plate 23. Piston drive motor 24 and swash plate drive motor 25. When the swash plate type plunger pump 2 is working, the gas is continuously input from the air inlet 21, and the gas is pumped out one by one at the air outlet 22 at a certain frequency, and the inclination of the swash plate 23 is changed by th...

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

Portable auxiliary breathing device, including a box body and a swash plate plunger pump installed in the box body, an air-oxygen mixing chamber, an oxygen input tube, an air input tube, a mixing input tube and a mixing output tube; one end of the oxygen input tube is connected to the box body The oxygen inlet is connected, and the other end is connected to the air inlet A of the air-oxygen mixing chamber; one end of the air input pipe is connected to the air inlet of the box, and the other end is connected to the air inlet B of the air-oxygen mixing chamber. The invention has the advantages of simple structure, small size, stable and reliable operation, and can conveniently adjust the air intake volume, oxygen intake volume, air-oxygen mixed gas output volume and air-oxygen mixed gas output gas concentration, which is in line with the personalized rescue of different patients need.

Description

technical field [0001] The invention relates to the field of medical appliances, in particular to a portable assisted breathing device which can replace the medical staff to manually press the resuscitation bag to supply oxygen to the patient. Background technique [0002] In recent years, domestic medical oxygen supply research and development efforts have been increasing, and there are more and more oxygen supply devices that can be used clinically. However, for emergency situations, there is no medical device that can supply oxygen to patients for a long time. Comprehensive development. [0003] In the event of gas poisoning, drowning or other situations that lead to inability to breathe spontaneously, the patient's respiratory system can no longer meet the body's needs, and a certain air-oxygen mixture needs to be provided according to the patient's breathing rate and breathing state. [0004] At present, the assisted breathing equipment for emergency use includes resus...

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): A61M16/10
CPCA61M16/0051A61M16/0072A61M2016/003A61M2016/1025A61M2205/18A61M16/1005
Inventor 罗彪欧卓东林枫李旋宋静芳
Owner NANHUA UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap