Anesthesia waste gas purification and recovery device in operating room

Abstract

The invention discloses an anesthesia waste gas purification and recovery device in an operating room. The device comprises a base, a first recovery mechanism, a second recovery mechanism, a sterilization mechanism and an impurity removal mechanism; wherein a purification box is arranged on the upper surface of the base, a control switch group is arranged on the upper surface of the purification box, a first recovery mechanism is arranged on the right side of the purification box, the first recovery mechanism is connected with a second recovery mechanism through a three-way joint, and an impurity removal mechanism and a sterilization mechanism are sequentially arranged in the purification box from top to bottom; a collecting mechanism is arranged on an air outlet of the purifying box, anda placing mechanism is arranged on the left side of the purifying box below the collecting mechanism; according to the anesthesia waste gas purification and recovery device in the operating room, anesthetic gas can be evenly distributed, bubbles formed by the anesthetic gas are divided, impurities are removed more thoroughly, the gas can flow irregularly in an ultraviolet sterilization space, andthe sterilization effect of the anesthetic gas is improved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a device for purifying and recovering anesthesia waste gas in an operating room. Background technique [0002] The invention of inhaled anesthesia marks the birth of modern anesthesiology, which has greatly promoted the progress of modern medicine and the improvement of the civilization of human society. The exhaust gas emitted by the anesthesia machine will pollute the working environment of the operating room, and long-term inhalation will harm doctors and The health of nurses poses a major hazard. At the same time, when anesthesizing patients, part of the anesthetic gas cannot be absorbed and discharged from the respiratory system, making the operating room permeated with anesthetic gas. Long-term exposure to trace amounts of anesthetic gas environment will bring great harm to the physical and mental health of operating room staff. Harm, the existing anesthetic gas pur...

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Problems solved by technology

[0002] The invention of inhaled anesthesia marks the birth of modern anesthesiology, which has greatly promoted the progress of modern medicine and the improvement of the civilization of human society. The exhaust gas emitted by the anesthesia machine will pollute the working environment of the operating room, and long-term inhalation will harm doctors and The health of nurses poses a major hazard. At the same time, when anesthesizing patients, part of the anesthetic gas cannot be absorbed and discharged from the respiratory system, making the operating room permeated with anesthetic gas. Long-term exposure to trace amounts of anesthetic gas environment will bring great harm to the physical and mental health of operating room staff. Harm, the existing anesthetic gas purification device is to directly pass the collected anesthetic gas through the filtered water to filter impurities and sterilize it through ultraviolet light, but this operation will cause the anesthetic gas to form larger bubbles in the filtered water, and the suspended matter inside the bubbles The sundries will rise with the bubbles, and it is difficult to remove the sundries completely, and the gas directly flows through the space irradiated by the ultraviolet lamp during the sterilization process, which reduces the sterilization effect away from the anesthetic gas

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