Oral cavity moistener for oral cavity examination

Abstract

The invention discloses an oral cavity moistener for oral cavity examination. The oral cavity moistener comprises a mounting frame, wherein two mounting strips are fixedly connected to the side wall, close to the top, of the mounting frame, two lip pressing plates are mounted between the two mounting strips through sliding assemblies, a top plate is fixedly connected to middles of the two mounting strips, a water storage bag is fixedly connected to the lower surface of the top plate, a movable plate is fixedly connected to the bottom of the water storage bag, mounting blocks are slidably mounted on opposite faces of the two lip pressing plates, two hinge rods rotate on side walls of the mounting blocks, and a driving mechanism enabling the movable plate to move up and down is connected to the bottom of the mounting frame. According to the oral cavity moistener, through adjusting the distance between the two lip pressing plates, the oral cavity moistener can adapt to mouth shapes of different patients conveniently, water in the water storage bag can be squeezed inside a moistening head in an adjusting process, and therefore, the oral cavity moistening efficiency and quality are greatly improved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an oral humidifier for oral examination. Background technique [0002] Xerostomia refers to the patient's conscious mouth dryness and insufficient body fluid secretion. The patient may be accompanied by thirst or may not want to drink water at the same time. Therefore, it is necessary to humidify the cavity. In clinical practice, for surgical patients, routine fasting and water deprivation are performed before the operation, so as to avoid the occurrence of aspiration caused by choking and coughing during the operation, and fluid loss usually occurs during the operation. , leading to water and electrolyte acid-base imbalance, and eating and drinking will be stopped for a period of time after surgery. Therefore, some patients will inevitably have dry mouth. The existing humidifier for oral examination, in the process of use, when used for different groups of people, most ...

AI Technical Summary

Problems solved by technology

Therefore, some patients will inevitably have dry mouth. The existing humidifier for oral examination, in the process of use, when used for different groups of people, most of the lip stretching mechanisms cannot be adjusted, which is not easy to adapt to different patients. The shape of the mouth brings difficulties to the wetting process and affects work efficiency and quality

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