Portable pressure calibrator used in cooperation with breathing machine

Abstract

A portable pressure calibrator used in cooperation with a breathing machine relates to a detection device and comprises folding supports, the folding supports are symmetrically arranged on the breathing machine, buckle seats are arranged in the folding supports, a main rack is arranged on the buckle seats, the buckle seats are symmetrically arranged on the main rack, and a central control display screen is arranged in the main rack. A central control unit is arranged at the bottom of the central control display screen and is connected with the central control display screen through an electronic element, the central control unit is arranged in the main frame, a wireless slave station is arranged in the main frame and is in sliding connection with the main frame, and a wired slave station is arranged in the main frame and is in sliding connection with the wired slave station. By means of the device, random debugging in the calibration operation process is facilitated through the arrangement of the handle device, meanwhile, the device can be fixed to the breathing machine through the support, and equipment loss is avoided; a master-slave station integrated mode is adopted, so that matching use and carrying with the breathing machine are facilitated; through wired and wireless two-end slave station communication acquisition, data accuracy is facilitated, and signal interference does not occur at the same time.

Description

technical field [0001] The invention relates to a detection device, in particular to a portable pressure calibrator matched with a ventilator. Background technique [0002] At present, many families are equipped with ventilators at home, but during the use of the ventilator, the gas pressure of the ventilator will change and then produce deviations, resulting in higher or lower output gas pressure of the ventilator, which will affect the treatment effect. The air pressure calibration of the ventilator needs to be calibrated with the help of related instruments. Generally, it is not purchased as a package for home use and is expensive. The manufacturer often performs offline calibration services. However, this mode requires labor costs and time costs. They are relatively large, and at the same time, they will bring inconvenience to users and affect the use efficiency and experience. In some existing calibrator, the pressure collection method is single-point segmented collecti...

AI Technical Summary

Problems solved by technology

[0002] At present, many families are equipped with ventilators at home, but during the use of the ventilator, the gas pressure of the ventilator will change and then produce deviations, resulting in higher or lower output gas pressure of the ventilator, which will affect the treatment effect

The air pressure calibration of the ventilator needs to be calibrated with the help of related instruments. Generally, it is not purchased as a package for home use and is expensive. The manufacturer often performs offline calibration services. However, this mode requires labor costs and time costs. They are relatively large, and at the same time, they will bring inconvenience to users and affect the use efficiency and experience. In some existing calibrator, the pressure collection method is single-point segmented collection, and the data collection time is long. At the same time There will also be installation errors, and the calibration display is generally on the acquisition device, which is inconvenient to view. In order to solve the above technical problems, a new technical solution is proposed

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