Intraoral Common Positioning Tract Viewer
A technology of an observer and a measuring arm, applied in the field of medical equipment, can solve problems such as difficulty in maintaining stability, and achieve the effect of smooth operation
Active Publication Date: 2019-02-26
永春县产品质量检验所福建省香产品质量检验中心国家燃香类产品质量监督检验中心福建
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Problems solved by technology
[0004] However, when using the denture polymerization measuring ruler, the doctor needs to hold the denture polymerization measuring ruler, which is difficult to keep stable
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[0025] The above and other technical features and advantages of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them.
[0026] The above and other technical features and advantages of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them.
[0027] refer to figure 1 , the present invention provides an intraoral common in-position tract scope, which includes a frame 1 . Here, with the frame 1 as the center, the common in-position track observer in the mouth is deployed.
[0028] First, take glasses as an example, define the width direction of the glasses as the horizontal direction, define the thickness direction of the glasses as th...
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The invention provides an intra-oral common path-of-insertion observation instrument which comprises a frame, wherein frame legs used for being hung on an outer carrier are arranged on two sides of the frame in a transverse side; a nose pad is arranged above the frame; a slide block capable of sliding transversely is arranged in the frame; a denture convergence angle measuring scale is arranged on the slide block and penetrates through the frame in a longitudinal direction; one end, at which a probe is arranged, of the denture convergence angle measuring scale is positioned on one side where the frame legs are positioned; a measuring arm I of the denture polymerization degree measuring scale is fixed on the slide block; a measuring arm II can slide relative to the measuring arm I in the longitudinal direction. According to the intra-oral common path-of-insertion observation instrument provided by the invention, the denture convergence angle measuring scale can be fixed when the instrument is worn on the face of a user, so that a doctor can stably operate when the denture polymerization degree measuring scale is used.
Description
technical field [0001] The invention relates to a medical device, more specifically to an intraoral common in-position tract observer. Background technique [0002] During denture restoration and tooth preparation, the angles of the axial planes of the teeth must be observed. In the prior art, there is a parallel ruler for the adjacent grooves. The size and function of the ruler is similar to that of a vernier caliper. It can only be moved to the mesial and distal directions of the teeth for measurement. However, it is necessary to observe the preparation of the fixed denture 360 degrees, and the posterior teeth are limited by the mouth opening. This tool cannot be used. [0003] After that, there is a denture polymerization degree measuring ruler. For example, the patent document CN204951215U discloses a denture polymerization degree measuring ruler, which includes at least two mutually superimposed measuring arms, and the measuring arms are detachably connected by connec...
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IPC IPC(8): A61C19/04
CPCA61C19/04
Inventor 翁雷雷
Owner 永春县产品质量检验所福建省香产品质量检验中心国家燃香类产品质量监督检验中心福建