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Method and device for monitoring blockage of breathing equipment

A technology of breathing equipment and preset values, which is applied in the direction of respirators, medical devices, and other medical devices, and can solve problems such as inability to accurately determine the position of ventilator blockage

Active Publication Date: 2014-02-26
BEIJING AEONMED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to propose a method and device for monitoring the clogging of respiratory equipment, which is used to solve the problem that the clogging position of the respirator cannot be accurately judged in the shortest possible time in the prior art

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  • Method and device for monitoring blockage of breathing equipment
  • Method and device for monitoring blockage of breathing equipment

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Embodiment Construction

[0024] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0025] Aiming at the problem of detection of the clogging position of the breathing equipment, the present invention proposes a monitoring method and device for the clogging of the breathing equipment, and specifically introduces embodiments of the monitoring method and device for controlling the clogging of the breathing equipment:

[0026] figure 1 It is a main flow chart of a monitoring method for a respiratory device blockage according to an embodiment of the present invention; see figure 1 Shown, a kind of monitoring method of breathing apparatus blockage, comprises:

[0027] a: detecting the pressure and flow at the inspiratory end and the exhalation end of the breathing apparatus; and ...

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Abstract

A method and a device for detecting blockage of a breathing apparatus. The method for detecting blockage of a breathing apparatus comprises: detecting pressures and flow rates at an inspiration end and an expiration end of the breathing apparatus (a); and performing calculation according to the pressures and the flow rates, and determining the position of a blockage of the breathing apparatus according to a result of the calculation (b). The device for detecting blockage of a breathing apparatus comprises: a check module (301), for checking before normal aeration whether errors in pressure and flow rate are within preset ranges; a detection module (303), for detecting pressures and flow rates at the inspiration end and the expiration end of the breathing apparatus; and a calculation module (305), for performing calculation according to the pressures and the flow rates, and determining the position of a blockage of the breathing apparatus according to the result of the calculation. The method and device for detecting blockage of a breathing apparatus can determine blockage in the breathing tube, the user end airway and the expiration end in as short a time as possible.

Description

technical field [0001] The invention belongs to the field of medical equipment, and relates to a monitoring method and device for clogging of respiratory equipment. Background technique [0002] Ventilators have become routine medical equipment and are widely used in various clinical emergency and intensive care units. However, because ventilators are rescue equipment and have their own special factors, they are often prone to problems in clinical practice. Therefore, for respiratory The daily maintenance of the ventilator is particularly important. In the absence of corresponding testing equipment, the ventilator needs to give full play to its own detection function, find problems in time, and solve problems effectively to ensure that the ventilator is in the best working condition when it is used. . At present, some models of high-end breathing equipment on the market already have clogging alarms, but there is no information or patents on the monitoring method of the spec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M16/00
CPCA61M2205/70A61M2205/3334A61M16/00A61M16/0875A61M16/021
Inventor 李治
Owner BEIJING AEONMED