Suction type anesthesia tube with function of assisting oral cavity expansion

Abstract

The invention relates to the technical field of inhalation type anesthesia tubes, and discloses an inhalation type anesthesia tube with an oral cavity expansion assisting function. The inhalation type anesthesia tube comprises a mask body and an oxygen conveying tube, and a breathing follow-up oral cavity expansion mechanism is arranged in the mask body; the breathing follow-up oral cavity expansion mechanism comprises a first fixing block, a second fixing block, a first box body, a long plate, an air bag, a blocking plate, an air supply pipe and an exhaust hole, after a patient is anesthetized, air exhaled by the patient enters the first box body to enable the air bag to deform, deformation generated in the horizontal direction of the air bag pushes a short rod to move rightwards, the short rod is separated from the long plate, and the long plate is separated from the air bag. The gas which is exhaled by a patient and enters the box body I is directly shot out of the mask main body through the exhaust hole, so that the upper lip and the lower lip of the patient are continuously opened, the situation that the upper lip and the lower lip are bonded due to the fact that the oral cavity of the patient is always in a closed state in the long-time operation process is avoided, and therefore the oral cavity of the patient is prevented from being damaged; and the postoperative comfort and recovery state of the patient are improved.

Description

technical field [0001] The invention relates to the technical field of inhalation anesthesia tubes, in particular to an inhalation anesthesia tube with the function of assisting oral cavity expansion. Background technique [0002] Inhalation anesthesia is to mix anesthetic gas and oxygen together, and introduce the mixed gas into the patient's nasal cavity through an anesthetic tube. The patient inhales the air containing anesthetic gas to enter the anesthesia state. The existing anesthesia tube is usually equipped with a mask. The mask is covered on the patient's face, and the mask is kept close to the patient's face. The patient is deeply anesthetized during the operation, and Anesthesia is always maintained, and the patient's mouth is always closed. Since the main body of the existing mask lacks support for the patient's mouth, after a long operation at one end, the patient's upper lip and lower lip are glued together. In the postoperative recovery recovery stage, when t...

AI Technical Summary

Problems solved by technology

The patient inhales the air containing anesthetic gas to enter the anesthesia state. The existing anesthesia tube is usually equipped with a mask. The mask is covered on the patient's face, and the mask is kept close to the patient's face. The patient is deeply anesthetized during the operation, and Anesthesia is always maintained, and the patient's mouth is always closed. Since the main body of the existing mask lacks support for the patient's mouth, after a long operation at one end, the patient's upper lip and lower lip are glued together. In the postoperative recovery recovery stage, when the patient opens his mouth for the first time, the glued upper and lower lips will cause the epidermis of the lips to tear, which will cause damage to the patient's oral cavity and affect the patient's postoperative recovery

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