A ventilation mode switching device, method, anesthesia machine, and ventilator

Abstract

The invention is applicable to the field of electronic medical equipment and provides a ventilation mode switching equipment and method as well as an anesthesia machine and a breathing machine. The ventilation mode switching equipment comprises a touch screen used for receiving pending ventilation mode selection information and current ventilation mode switching information, and a current mode switching unit used for switching the current ventilation mode into a ventilation mode specified in pending ventilation mode selection information outputted by the touch screen after receiving current ventilation mode switching information outputted by the touch screen. According to the invention, the current mode switching unit switches the current ventilation mode into the ventilation mode specified in the pending ventilation mode selection information outputted by the touch screen after receiving the current ventilation mode switching information outputted by the touch screen, and the pending ventilation mode selection information and the current ventilation mode switching information, which are inputted by a user, are received by the touch screen completely, so that the operation distance and the operation complexity can be reduced when the ventilation mode is switched, and the operation efficiency can be improved.

Description

technical field [0001] The invention belongs to the field of electronic medical equipment, and in particular relates to a ventilation mode switching device and method, an anesthesia machine and a ventilator. Background technique [0002] In the process of using anesthesia machine or ventilator to support patients with mechanical ventilation, clinicians need to choose a reasonable ventilation mode according to the patient's physiological condition and clinical treatment needs. For example, for patients who have no spontaneous breathing ability at all, it is necessary to choose a fully mechanically controlled ventilation mode such as Volume Control Ventilation (VCV) or Pressure Control Ventilation (Pressure Control Ventilation, PCV); for patients with certain spontaneous breathing ability, you can choose synchronous Intermittent Mandatory Mandatory Ventilation of Volume Control (Synchronized Intermittent Mandatory Ventilation of Volume Control, SIMV-VC) or Synchronized Intermi...

AI Technical Summary

Problems solved by technology

In this way, for anesthesia machines and ventilators equipped with touch screens, the method of switching ventilation modes through rotary encoders not only does not take full advantage of the convenience of touch screen operations, but also makes the selection and confirmation of ventilation modes need to be performed on two input devices. , which increases the operating distance for the user to switch the ventilation mode, the operation is complicated and the efficiency is low

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