Tooth cushion kit for oral catheter

Abstract

The invention discloses a tooth cushion kit for an oral catheter; the cross section of a tooth cushion body is in an isosceles trapezoid shape; furthermore, a penetrating groove is formed in the tooth cushion body in a penetrating mode; limiting protection arms are symmetrically installed on the peripheries of the two longitudinal ends of the tooth cushion body; tooth grooves are formed in the positions, between the limiting protection arms on the two sides, of the two sides of the tooth cushion body; and a traction strip is connected to the bottom of the tooth cushion body. According to the invention, the tooth cushion body is set to be in the isosceles trapezoid shape; the base angles alpha with different opening degrees are set according to different crowds so as to improve the applicable crowd of the tooth cushion body; the limiting protection arms are fixedly installed on the two sides of the tooth cushion body to prevent the tooth cushion body from shifting and loosening; the tooth grooves are formed in the two sides of the tooth cushion body between the limiting protection arms on the two sides and can contain 3-4 molars; the contact area of a tooth cushion and a tooth body is increased; the pressure of the tooth cushion on a single tooth body during the use of the tooth cushion is reduced; damage such as tooth loosening and falling caused by long-time pressure is prevented; the tooth cushion is moved backwards from traditional upper and lower incisor teeth to molar positions on the two sides; and occlusion is more reliable.

Description

technical field [0001] The invention relates to the technical field of substation devices, in particular to a tooth pad kit for an oral catheter. Background technique [0002] With the advancement of modern medical technology, more and more diseases can be treated by surgery, and the proportion of general anesthesia in the existing surgical anesthesia is also increasing. Taking Beijing's top three hospitals as an example, the proportion of general anesthesia is nearly 90%. After general anesthesia, the muscles of the patient's whole body are relaxed, and they cannot breathe spontaneously. They need to receive artificial mechanical ventilation to ensure the oxygen supply of the body. At present, oral tracheal intubation is mostly used. Endotracheal intubation refers to the technology of inserting a special endotracheal tube into the airway from the mouth and through the glottis. One end of the catheter is located in the trachea, and the other end is connected to a ventilator...

AI Technical Summary

Problems solved by technology

[0003] The existing tooth pads have the following problems: 1. The contact area between the ordinary hard tooth pads and the upper and lower teeth is small, and the stabilization effect is not good, so that the local teeth are stressed, and the teeth are easy to loosen and fall off, especially if there is periodontal disease of patients

After general anesthesia, the oropharyngeal self-protection reflex has not recovered during the anesthesia recovery period. At this time, if the teeth fall off accidentally, there is a risk of falling into the airway, causing foreign objects in the airway, blocking the airway, and causing suffocation; 2. The material is hard, and most of them are hard. Plastic, long-term compression during the operation may damage the tongue, oral mucosa, teeth, gums and other tissues

Especially in the prone position, the tongue and other oral soft tissues cannot be separated from hard bodies such as dental pads, endotracheal tubes, and teeth, which may easily cause the soft tissues in the oral cavity to be compressed by teeth, dental pads, and catheters for a long time. In severe cases, oral hematoma, macroglossia, and airway blockage may occur in severe cases, and may even lead to dyspnea and even suffocation after the endotracheal tube is removed

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