Intelligent atomizing device of breathing machine

Abstract

The invention discloses an intelligent atomizing device of a breathing machine. An atomizer is spirally installed at the upper end of a volume cup. An upper end cover is installed on the top of the atomizer. A one-way valve is arranged on the upper end cover and sleeved with a connecting pipe. A discharge port is formed in the side wall of the volume cup. A rubber plug is arranged in the discharge port. A gas inlet port is formed in the lower end of the volume cup and sleeved with a connecting port. The connecting port is connected with a gas flow controller through a guide pipe. The gas flow controller is connected with the port of the breathing machine through a flow division port. Gas flow power used by the atomizing device comes from the breathing machine, flow speed is stable, flow is more precise compared with the prior art, the oxygen concentration and tidal volume of the breathing machine during treatment are not influenced, the safety of patients is ensured, and it can be ensured that medical work and nursing work are smoothly conducted; in the medicine addition process, by means of the discharge port in the outer side of the volume cup, the upper cover of the atomizer does not need to be opened, and ventilation continuity can be ensured.

Description

technical field [0001] The invention belongs to the field of medical devices, in particular to an atomizing device for an intelligent ventilator. Background technique [0002] ICU patients often need nebulization therapy for various reasons, especially for many patients with artificial airway for mechanical ventilation because of asthma, thick sputum, laryngeal edema, nebulization is needed to help patients relieve airway spasm Relieve asthma, anti-inflammation, reduce mucosal edema to prevent infection, make sputum viscous and dilute for easy removal, and unblock the respiratory tract. [0003] At present, different atomization devices need to be configured for nebulization treatment for patients with or without artificial airway, and for patients with or without mechanical ventilation. Patients who use ventilators need nebulization and currently must purchase a special module from the manufacturer. It can be realized, but it costs 30,000 to 60,000 yuan to configure an ato...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide an intelligent ventilator atomization device, aiming at solving the problem that the externally equipped oxygen is difficult to match with the ventilator when the current clinically used ventilator atomization device switches between "exhale" and "inhale". In the process of "exhaling", the atomized liquid medicine will be discharged from the ventilator with the exhaled airflow, and even enter the ventilator to corrode the expensive ventilator.

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