Medical devices for oral examination with better patient experience

Abstract

The invention discloses a medical oral examination instrument capable of providing better hospitalizing experience for a patient. The medical oral examination instrument comprises a scissor pair, a first tooth supporting sheath, a second tooth supporting sheath, a tongue depressor, a sliding cylinder, an executing rod and a pull rod; the scissor pair comprises a first scissor arm and a second scissor arm which are intersected with each other and are rotatably connected by using a shared rotating shaft; the first tooth supporting sheath is rotatably connected to the first end of the first scissor arm and is used for supporting upper-row teeth of the patient; the second tooth supporting sheath is screwed on the first end of the second scissor arm and is used for supporting low-row teeth of the patient; the tongue depressor is arranged on the end of the first end of the second scissor arm; two ends of the sliding cylinder are respectively connected to the second ends of the two scissor arms; the first end of the executing rod is rotatably connected to the first scissor arm, and the second end of the executing rod is slidably connected to the second scissor arm; and the first end of the pull rod is rotatably connected to the executing rod, and the second end of the pull rod is slidably supported on the second scissor arm. By using the instrument, the strutting amplitude and force of the oral cavity can be conveniently controlled, the applicability is higher, and the hospitalizing experience of the patient is better.

Description

technical field [0001] The present invention relates to the technical field of medical devices, and more specifically, relates to a medical device for oral examination that enables patients to have better medical experience. Background technique [0002] The mouth is the initial part of the digestive tract, the pre-processing position for the human body to digest food, and the initial position for the human body to inject water, which plays a very important role. The front fissure communicates with the outside world, and the back passes through the pharynx to continue with the pharynx. There are teeth, tongue and other organs in the oral cavity. The front wall of the oral cavity is the lips, the side wall is the cheeks, the roof is the palate, and the floor of the mouth is the mucosa and muscles. The oral cavity is divided into the anterolateral oral vestibule and the posteromedial oral cavity by the upper and lower dental arches; when the upper and lower teeth occlude, th...

AI Technical Summary

Problems solved by technology

[0004] Existing medical devices for oral examination that provide patients with better medical experience have relatively single functions, such as tongue depressor function, or the structural design is not perfect, the scope of applicable patients is small, and the patient's medical experience is not good

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