An adjustable ICU assisted breathing device

Abstract

The invention provides an adjustable ICU auxiliary breathing device, which relates to the technical field of medical equipment. The adjustable ICU auxiliary breathing device includes a support frame, the top of the support frame is fixedly installed with a control panel, and the front end of the control panel is fixedly connected There is a trachea, one end of the trachea away from the control panel is fixedly connected with a transition tank, the other end of the transition tank is connected with a breathing hood, and the upper and lower ends of the transition tank are respectively fixed with an upper connection seat and a lower connection seat. The adjustable ICU assisted breathing device realizes the adjustment of the tidal volume by controlling the speed of the motor, with high adjustment accuracy and fast response speed, which improves the comfort of the patient, can automatically relieve pressure, and avoid the air pressure caused by excessive tidal volume. It can stir the internal gas, avoid the uneven distribution of the gas inhaled by the patient, and avoid the phenomenon of difficulty in breathing for the patient when the ventilator stops abnormally.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an adjustable ICU auxiliary breathing device. Background technique [0002] In the ICU ward, an assisted breathing device, also known as a ventilator, is often used in the first aid or treatment of patients. It is an important medical equipment. In modern clinical medicine, it has been widely used in respiratory failure caused by various reasons, anesthesia and respiratory management during major surgery, respiratory support treatment and emergency resuscitation. [0003] The control of tidal volume during the use of the ventilator is crucial, while the traditional ventilator uses electrical signals to adjust the range of tidal volume through the control panel, which has low adjustment accuracy and slow response time. It reduces the comfort of the patient, and it is prone to improper application of mechanical ventilation during the adjustment process, thereby causing bar...

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Problems solved by technology

[0003] The control of the tidal volume during the use of the ventilator is very important, while the traditional ventilator uses electrical signals to adjust the range of the tidal volume through the control panel, the adjustment accuracy is low and the response time is slow. The comfort of the patient is reduced, and the improper application of mechanical ventilation is prone to occur during the adjustment process, which will cause barotrauma and damage the patient's body. In order to ensure the assisted breathing effect of the ventilator, the breathing mask of the ventilator It should be attached to the patient's face to avoid the interference of external gas, but if the ventilator fails or the power is cut off, if the patient is in a coma and cannot pull out the breathing mask autonomously, it will easily cause the patient's breathing difficulties. Even suffocation, and when the ventilator operates at a large tidal volume, the inhaled gas is unevenly distributed. In the lung area with good compliance, the gas distribution is more, resulting in excessive expansion of the alveoli without obvious lesions, resulting in an increase in physiological dead space.

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