Automatic pressure-regulating anesthesia machine for anesthesia department

Abstract

The invention discloses an automatic pressure regulating anesthesia machine for anesthesia department, including an anesthetic machine body, and the front surface of the anesthetic machine body is sequentially provided with an anesthetic gas flow meter, a display screen and an oxygen flow meter from the left to the right; the anesthetic gas pressure gauge and the oxygen pressure wheel gauge are fixedly connected from the left to the right at the bottom of the front face of the anesthetic machine body; a horizontal tube is communicated between the anesthetic gas flow meter and the oxygen flow meter; a vertical tube is communicated at the top of the horizontal tube; and an end of the vertical tube away from the horizontal tube is communicated with a hose. The anesthetic machine body, the anesthetic gas flow meter, the display screen, the oxygen flow meter, the anesthetic gas pressure gauge, the oxygen pressure wheel gauge, the horizontal tube, the vertical tube, the hose, a face mask anda pressure regulating device are cooperated, so that the oxygen pressure can be automatically regulated, the regulating precision is improved, the labor of an operator is reduced, the help of an assistant is not needed, the operation is convenient, the normal ventilation of a patient is fully ensured, and the use of the pressure regulating device is convenient.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an automatic pressure-regulating anesthesia machine used in an anesthesiology department. Background technique [0002] Medical devices refer to instruments, equipment, utensils, in vitro diagnostic reagents and calibrators, materials, and other similar or related items that are directly or indirectly used on the human body, including the required computer software. The utility is mainly obtained through physical means, not through Obtained by means of pharmacology, immunology or metabolism, or although these methods are involved, they only play an auxiliary role. Anesthesia machines are a type of medical equipment. In clinical anesthesia induction and rescue of critically ill patients, anesthesia breathing airbags are often used for positive pressure ventilation , especially for laryngeal mask ventilation, because the oxygen flow rate is often adjusted to be too large or...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an automatic pressure-regulating anesthesia machine used in anesthesiology department, which has the advantages of automatic adjustment and high adjustment accuracy, and solves the problem of positive pressure ventilation by anesthesia breathing air bag in clinical anesthesia induction and rescue of critically ill patients. Because the oxygen flow rate is often adjusted to be too large or too small, the pressure of the breathing airbag is too low, resulting in the failure of normal ventilation, and the adjustment accuracy of manually squeezing the airbag is poor, which will cause fatigue to the operator for a long time, which is not convenient for people to use.

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