A high-frequency ventilator system and ventilation control method

A control method and ventilator technology, applied in the field of ventilators, can solve problems such as lack of compressed air source, and achieve better results

Active Publication Date: 2022-04-08
NINGBO DAVID MEDICAL DEVICE CO LTD
View PDF14 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing high-frequency ventilators usually use compressed air as the air source due to the requirement for input pressure, but in some specific rescue environments, there is often a lack of compressed air source

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
  • A high-frequency ventilator system and ventilation control method
  • A high-frequency ventilator system and ventilation control method
  • A high-frequency ventilator system and ventilation control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. The present invention mainly protects a ventilation control method, which is based on the high-frequency ventilator system described in the embodiments herein.

[0038] In addition, the orientation descriptions such as "in" and "between" mentioned in the embodiments of the present invention do not refer to between and among in structure, but between and between in terms of gas path relationship. In the text, the interconnected structures involved in the text are connected through pipelines. In addition, the description of words such as "first" and "second" in the text does not constitute a limitation on the specific number, but is for the convenience of understanding the present invention. Simplified description and distinction should not be...

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 a high-frequency ventilator system and a ventilation control method, which relate to the technical field of ventilators. The present invention provides a ventilation control method for a high-frequency ventilator system, comprising: S1: obtaining the input frequency of the high-frequency ventilator; S2: when the input frequency is higher than the set frequency, turning on the turbo blower, turning on The frequency oscillation module turns on the exhalation blower, opens the exhalation valve and performs exhalation valve control. The exhalation valve control includes: when the patient inhales, controls the opening of the exhalation valve to decrease; when the patient exhales, controls the The opening of the breathing valve increases. According to different input frequencies, the present invention performs high-frequency ventilation and normal-frequency ventilation respectively, and realizes ventilation control for patients through the joint action of the turbo fan and the exhalation fan. In addition, by closing the breathing valve when inhaling and opening the breathing valve when exhaling, the patient's inhalation and exhalation are better.

Description

technical field [0001] The invention relates to the technical field of ventilators, in particular to a high-frequency ventilator system and a control method. Background technique [0002] The high-frequency ventilator is a respiratory device designed for artificial mechanical ventilation for patients who need to provide respiratory support, respiratory therapy and emergency resuscitation. It usually uses a high-pressure air source to provide artificial mechanical ventilation for patients who need to provide respiratory support, respiratory therapy and emergency resuscitation. Existing high-frequency ventilators usually use compressed air as the air source due to the requirement for input pressure, but in some specific rescue environments, there is often a lack of compressed air source. Contents of the invention [0003] The present invention has been made in view of the state of the prior art described above, and an object of the present invention is to provide a high-freq...

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
Patent Type & Authority Patents(China)
IPC IPC(8): A61M16/00A61M16/10A61M16/12
CPCA61M16/0003A61M16/024A61M16/12A61M16/1075A61M16/0051A61M2016/0027A61M2016/0033A61M2016/1025A61M2205/18
Inventor 陈再宏陈超俞永伟朱好生张伟杰
Owner NINGBO DAVID MEDICAL DEVICE CO LTD
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