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Looped gingival retraction device assembly

A technology of wire loops and components, applied in the field of oral medicine, can solve problems such as difficult to press into the small gingival sulcus, damage the patient's gingiva, and easy to fall out of the gingival sulcus, so that it is not easy to come out, not easy to damage, and easy for novices to operate. Effect

Active Publication Date: 2018-11-16
WUXI MENTAL HEALTH CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, because the gingival retraction cord is soft, it is difficult to press into the small gingival sulcus during the gingival retraction process. Clinically, the gingival retraction takes a long time and cannot be fixed, and it is easy to fall out of the gingival sulcus
In addition, in the case of tooth preparation with gum line, high-speed mobile phones often roll the gum line out of the gingival sulcus, damaging the patient's gums

Method used

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  • Looped gingival retraction device assembly
  • Looped gingival retraction device assembly
  • Looped gingival retraction device assembly

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Embodiment Construction

[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings. Wherein the same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings. The terms "inner" and "outer" are used to refer to directions toward or away from, respectively, the geometric center of a particular component.

[0022] Such as Figure 1~Figure 5 As shown, a wire loop gingival retractor assembly, the wire loop gingival retractor assembly includes a gum line fixing hoop 1, a gum line fixing tube 2 and a gum line fixing plate 3;

[0023] At least one side of the gum line fixing tube 2 is provided with a gum line fixing clip 4, and after the gum line passes throu...

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Abstract

The invention relates to the field of medical treatment of oral cavity, in particular to a looped gingival retraction device assembly. The looped gingival retraction device assembly comprises a gingival wire fixing hoop, a gingival wire fixing pipe and a gingival wire fixing plate, wherein both ends of the gingival wire fixing hoop extend down to form fixing jaws, and each fixing jaw is retractedin an arc shape; a gingival wire fixing clip is arranged at one side of the gingival wire fixing pipe, and the gingival wire fixing pipe is fixedly arranged at the end surface of the corresponding fixing jaw. The looped gingival retraction device assembly has the advantage that the gingival wire is firmly pressed into gingival sulcus, so that while the falling of the gingival wire is prevented, the damage to the teeth and gingival is avoided.

Description

technical field [0001] The invention relates to the field of oral medicine, in particular to a wire loop gingival retractor assembly. Background technique [0002] At present, after tooth preparation in clinical oral restorations, before making oral impressions, doctors must perform gingival retraction on the prepared teeth. The gingival retraction devices commonly used in clinical practice cannot accurately fix the gingival retraction line, and the gingival retraction operation Including: choose a gingival retraction cord consistent with the width of the gingival sulcus, press it clockwise or counterclockwise into the space between the abutment and the free gingiva with a periodontal probe or a special gingival retractor, so that the gingiva moves sideways and the apex The movement adopts gingival retraction cord to reduce clinical damage to periodontal tissue. [0003] However, because the gingival retraction cord is soft, it is difficult to press into the small gingival ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C9/00
CPCA61C9/0033
Inventor 董海东
Owner WUXI MENTAL HEALTH CENT
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