Diseño e implementación de una interfaz para el control de un respirador mecánico de presión positiva tipo AMBU.

Abstract

The design of the AMBU positive pressure mechanical ventilator initially has only analog control through a variable resistor that regulates the speed at which the pumping process occurred, As a result, it does not allow to know in advance the number of breaths per minute that the equipment will generate, limiting its functionality, its configuration limited to the operator's experience with the using the device, in addition the equipment does not have any sensors or alarms to verify the correct operation or interface that enables continuous monitoring of both the equipment and the patient, therefore , the aim of this technical project was the “Design and implementation of an interface for the control of a positive pressure mechanical ventilator of the AMBU type”, The methodology implemented had a qualitative and quantitative approach, as it aimed to develop interfaces that are easy to understand and manipulate for the medical personnel in charge of the equipment, Additionally, methods for controlling the pumping speed through the designed interfaces were developed, a mobile application was developed to enable the visualization of relevant parameters related to the device's operation, user's oxygenation, and corresponding alert mechanisms. Through this process, a device with intuitive interfaces was developed, which aids in easy understanding and application in environments where this device is required. Based on those mentioned above, it is concluded that the developed interface provides a better understanding of the equipment's operation and at the same time, alert systems do not require constant supervision, thus not limiting the tasks of the healthcare personnel in charge.