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Oxygen supply device, oxygen output control method and oxygen generator

An oxygen supply device and oxygen technology, which is applied in the direction of respirators, can solve problems such as misinjection and missed injection, so as to avoid the phenomenon of missed injection and misinjection, improve the utilization rate of oxygen, and improve the experience of oxygen inhalation

Active Publication Date: 2022-03-22
MEDCAPTAIN MEDICAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] And the key of the pulsed oxygen supply is to identify the inhalation action of the user. The pulsed oxygen supply mode in the prior art often cannot accurately identify the inspiratory action of the user, and often there is a leakage phenomenon (i.e. Oxygen not supplied to the user when required) and mis-spray phenomenon (i.e. oxygen supplied to the user when not required)

Method used

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  • Oxygen supply device, oxygen output control method and oxygen generator
  • Oxygen supply device, oxygen output control method and oxygen generator
  • Oxygen supply device, oxygen output control method and oxygen generator

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0020] It should be understood that when used in this specification and the appended claims, the terms "comprising" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or Presence or addition of multiple other features, integers, steps, operations, elements, components and / or collections thereof.

[0021] It should also be understood that the terminology used in the description of the present invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the present invention. As used in this specification and the appended claims, the singular forms "a", "an" and "the" are intended to include plural referents unless the context clearly dictates...

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Abstract

The invention relates to the technical field of oxygen supply, in particular to an oxygen supply device, an oxygen output control method and an oxygen generator. According to the oxygen supply device, the oxygen output control method and the oxygen generator provided by the embodiment of the invention, the detected pipeline air pressure in the gas pipeline is calculated mainly through a sliding average value filtering method to obtain a more accurate parameter value, namely the preset air pressure, which can be used for judging whether a user inhales or not, the gas pipeline is a pipeline through which the oxygen supply device supplies oxygen to the user, so that whether the user inhales or not is judged more accurately, oxygen is supplied to the user when it is judged that the user inhales, the phenomenon of missing spraying and the phenomenon of mistaken spraying are avoided, the oxygen utilization rate is increased, and the user experience is improved. And the oxygen uptake experience of the user is improved.

Description

technical field [0001] The invention relates to the technical field of oxygen supply, in particular to an oxygen supply device, an oxygen output control method and an oxygen generator. Background technique [0002] Among the currently existing oxygen supply devices, especially the oxygen supply devices in the oxygen generator, the oxygen supply method is mostly fixed oxygen supply, specifically whether the user of the oxygen supply device is inhaling or exhaling , continuously supply oxygen to the user at a fixed flow rate, if the oxygen supply to the user is in a fixed oxygen supply mode, when the user exhales, the exhaled gas will be different from the oxygen supply Oxygen supplied by the device to the user is offset, resulting in poor oxygen inhalation experience for the user and low oxygen utilization. With the advancement of technology, the way of pulse oxygen supply also gradually appears. By identifying the breathing state of the user, the pulse oxygen supply supplie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M16/00A61M16/20A61M16/10
CPCA61M16/201A61M16/0009A61M16/10A61M2016/0027A61M2016/0015
Inventor 陈永辉董军汤达斌高雄李强龚成
Owner MEDCAPTAIN MEDICAL TECH
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