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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
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  • 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

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  • 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

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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...

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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

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Application Information

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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
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