Inhalation anesthesia machine for general anesthesia

Abstract

The invention discloses an inhalation anesthesia machine for general anesthesia, and belongs to the technical field of medical instruments. The machine includes a host machine, an oxygen chamber, a first connector, a first air passage, a second carbon dioxide chamber, a second connector, a second air passage, a deployment chamber, an anesthesia chamber, an atomization chamber, a liquid tube, an inhalation air tube, a breathing mask, a CPU, a memory, a signal amplifier, a transformer and a display, when a tension sensor enters the CPU after passing through the signal amplifier, the CPU judges that a patient is in an inhalation state, an outlet valve is opened, the deployed air enters a human body through the inhalation air tube, when a tension sensor signal decreases, the CPU judges that the patient exhales, an inhalation pump works to draw an exhaled gas into a filter, and a one-way check valve controls the flow direction of the inhalation air tube and an exhalation air tube.

Description

Technical field [0001] The present invention relates to the technical field of medical equipment, in particular to an inhalation anesthesia machine for general anesthesia. Background technique [0002] Anesthesia is a comprehensive discipline, which contains multi-disciplinary knowledge. Now the scope is wider, not only to meet the requirements of surgery, but also to participate in the rescue work of various departments, painless childbirth in gynecology, painless abortion and so on. [0003] It is the basic task of clinical anesthesia to ensure that patients receive surgical treatment smoothly under painless and safe conditions, but this is only part of the work of modern anesthesiology. Anesthesia work also includes preparation and treatment before and after anesthesia, monitoring and treatment of critically ill patients, emergency resuscitation, pain treatment, etc. The scope of work extends from operating rooms to wards, outpatient clinics, emergency rooms and other places, ...

AI Technical Summary

Problems solved by technology

[0004] Inhalation anesthetic is a kind of volatile liquid or gas, which enters the human body through the respiratory tract to exert an anesthetic effect from shallow to deep. It has the characteristics of strong anesthesia function and high controllability. Status, the main difficulty of inhalation anesthesia lies in the different respiratory rates of patients, and few ventilators have a built-in assisted breathing function. Most ventilators inhale through the patient's own breathing. Anesthetic ingredients are harmful to the doctor and increase the risk of surgery

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