Intelligent atomizing administration system based on breathing loop

Abstract

The invention discloses an intelligent atomizing administration system based on a breathing loop. The intelligent atomizing administration system comprises a mainframe shell, an atomizing device, an administration device, an air supply device and a breathing device, the atomizing device is arranged on the mainframe shell, the administration device is arranged on the atomizing device, an air inlet of the administration device is connected with an air supply port of the air supply device while an air outlet of the same is connected with a first port of a three-way joint, an air return port of the air supply device is connected with a second port of the three-way joint, the breathing device is connected with a third port of the three-way joint through a breathing catheter, and in this way, a complete atomizing administration system based on the breathing loop; a main control board is arranged on the mainframe shell, the main control board comprises a processor and an atomizing driving module, a photoelectric sensor is arranged at the air supply port of the air supply device, and the processor controls on-off state of atomizing work of the atomizing device according to a detection signal indicating whether there is gas output at the air supply port or not and fed back by the photoelectric sensor so as to synchronize the atomizing work with air output of the air supply device.

Description

technical field [0001] The invention relates to an atomized drug delivery system, in particular to an intelligent atomized drug delivery system based on a breathing circuit for patients in the perioperative period. Background technique [0002] Nebulized drug administration is an effective method to treat pulmonary complications. Nebulized inhalation therapy refers to the use of a special nebulizing device to atomize the drug solution into tiny particles, and the nebulized drug particles enter the respiratory tract and lungs through inhalation. It adheres and diffuses in the lungs, and has a therapeutic effect locally in the lungs, and then further exerts its effect through the absorption of the drug by the human body, achieving a rapid, effective and non-invasive therapeutic effect. However, the current technology and method of nebulized administration and inhalation therapy are only suitable for patients in the awake state after operation in the ward, and are not suitable ...

AI Technical Summary

Problems solved by technology

However, the current technology and method of aerosol administration and inhalation therapy are only suitable for patients who are awake after surgery in the ward, and are not suitable for patients who are under general anesthesia during the perioperative period or who cannot breathe spontaneously in the intensive care unit.

In addition, the existing atomized drug delivery system also has the following technical problems: 1) During the treatment process of atomized drug delivery, it is impossible to establish an effective method for detecting the patient's respiratory state, and it is impossible to automatically turn off the atomization function when the patient exhales, The atomization atomization function is automatically turned on when inhaling, resulting in low drug utilization and serious waste; 2) The atomization intensity of the existing atomization drug delivery system cannot be automatically adjusted according to the drug concentration of the atomization treatment required by the patient. In order to cause the concentration of atomized drug in the gas in the atomized drug delivery system to be too low or too high, affect the curative effect of the drug or cause adverse reactions or even damage to the patient; 3) The existing atomized drug delivery system is basically completed by manual operation and cannot The realization of intelligent automation not only makes the operation complicated, but also increases the labor intensity of medical staff

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