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A high-frequency ventilator system

A ventilator, high-frequency technology, applied in the field of ventilators, can solve problems such as lack of compressed air source, and achieve the effect of risk reduction

Active Publication Date: 2022-07-12
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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict. The present invention mainly provides a system of a high-frequency ventilator, and describes its working principle, and does not describe its unconventional ventilation method and early warning method here.

[0023] In addition, the orientation descriptions such as "in" and "between" mentioned in the embodiments of the present invention do not refer to the between and the middle in structure, but the relationship between the gas path and the relationship between them. 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 quantity, but is for the convenience of understanding the present invention. Simplified description and distinction should not be const...

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PUM

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Abstract

The invention provides a high-frequency ventilator system, which relates to the technical field of ventilators. The high-frequency ventilator system of the present invention includes a turbo blower, a compressed oxygen source, a mixing chamber, an inspiratory circuit and a high-frequency oscillation module. The turbo blower and the compressed oxygen source are respectively communicated with the mixing chamber. The mixing chamber is also communicated with the suction circuit; the high-frequency oscillation module is located in the suction circuit, and is suitable for generating an oscillating pressure wave for the gas in the suction circuit. The invention uses air in combination with the high-frequency oscillation module, uses air instead of ordinary compressed air, and delivers the air to the patient after being pressurized by the turbo blower without using a compressed air source.

Description

technical field [0001] The present invention relates to the technical field of ventilators, in particular, to a high-frequency ventilator system. Background technique [0002] High-frequency ventilator is a breathing device designed for artificial mechanical ventilation for patients who need to provide respiratory support, respiratory therapy and emergency resuscitation. Usually, a high-pressure air source is used 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, and in some specific rescue environments, compressed air sources are often lacking. SUMMARY OF THE INVENTION [0003] The present invention is made in view of the above-mentioned state of the prior art, and its purpose is to provide a high-frequency ventilator system with a self-contained air dri...

Claims

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Application Information

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