4 results about "Upper Jaw Tooth" patented technology

To provide an improved mouthguard A that allows users to drink water without using their hands while wearing it in their mouth, even while riding a motorcycle, bicycle, or other vehicle. [Solution] The present invention provides an improved mouthguard that allows drinking water to be performed while being worn in the mouth of a person, comprising a mouthguard body 1 that abuts against the upper jaw teeth and a water passage 2 attached to the mouthguard body 1, through which water can be supplied to the mouth, the mouthguard body 1 has an inner wall portion 13 that encloses and holds the upper jaw teeth, an outer wall portion 14 and a bottom wall portion 15 that connects the two, the outer wall portion 14 has a bulging portion 14A that bulges outward and is provided in the bulging portion 14A for insertion of the water passage 2, and the tip portion 22 of the water passage 2 is housed in the bulging portion 14A, the improved mouthguard A.

This is a dental measuring tool used to check the degree of tooth grinding when grinding and capping teeth. As shown in the "Reference Front View," this tool consists of a gripping portion, an interocclusal measurement portion, and a grinding shoulder measurement portion. For example, when grinding and capping a lower jaw tooth, as shown in "Reference Figure 1 Showing the State of Use," the tip of the interocclusal measurement portion is inserted between the ground lower jaw tooth and the upper jaw tooth to measure the gap. Furthermore, as shown in "Reference Figure 2 Showing the State of Use," the grinding shoulder measurement portion is placed along the ground lower jaw tooth, and the shoulder (foot-like portion) of the lower jaw tooth is measured using the tip diameter of the grinding shoulder measurement portion, and the height of the lower jaw tooth is measured using the scale on the grinding shoulder measurement portion.

The utility model discloses a tracheoscope mouthpiece with nasal catheter fixing function, including a medical staff is in the tracheoscope examination of patient is put into the mouth of patient for its upper jaw teeth and lower jaw teeth occlusion bite body, in the middle part of bite body along its axial direction direction is equipped with the tracheoscope detection channel of the tube body of tracheoscope from its patient mouth part and needs to carry out the position of detection. The utility model discloses through nasal catheter fixing structure can effectively fix nasal catheter, not only has reduced the labor intensity of medical staff, and also has improved the inspection efficiency of tracheoscope, has brought greater convenience to the inspection work of tracheoscope.

The invention discloses a sectional type appliance for quickly correcting posterior tooth locking by stress dispersion connection, which comprises a sectional type tooth socket body, the sectional type tooth socket body is a shell-shaped cavity for wrapping the tongue side and the cheek side of a complete dentition, the sectional type tooth socket body comprises a tooth socket body for covering other dentitions and a tooth socket body for covering posterior tooth locking / reverse locking, and the shell-shaped cavity is a shell-shaped cavity for covering the tongue side and the cheek side of the complete dentition. The tooth socket body covering the locking / reverse combination of the rear teeth is located at the position of the rear teeth of the sectional tooth socket body, an elastic structure is arranged between the tooth socket body covering the other dentition and the adjacent tooth socket body covering the locking / reverse combination of the rear teeth, and the elastic structure provides pulling force or pressure for the tooth socket body covering the locking / reverse combination of the rear teeth. Correcting force can be formed on teeth through the elastic structure and the elastic rod, occlusal force is guided by the induction inclined face to achieve tongue pushing and lip pulling of maxillary teeth and tongue pushing and lip pulling of mandibular teeth, back teeth are rapidly corrected to be reversely combined or locked, and the back tooth / reverse combined locking appliance is efficient, safe and feasible.