A rubber dam cloth with a clamp
CN224685940UActive Publication Date: 2026-08-28HARBIN MEDICAL UNIVERSITY
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Patent Information
- Application Number
- CN202521859719.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-08-29
AI Technical Summary
Technical Problem
[0003]然而传统橡皮障系统由于橡皮障布与夹子为独立组件，安装时需医生先将障布打孔套入目标牙，再用夹子固定于牙颈部，安装后易产生缝隙，导致药物渗漏
Benefits of technology
本实用新型的一种自带夹子的橡皮障布通过障布翻口部和橡皮障夹子固定连接，可减少橡皮障夹子与橡皮障布本体分离脱落的现象，在通过橡皮障夹子对橡皮障布本体进行夹持时，可将障布翻口部套在牙齿的外侧，橡皮障夹子夹持在障布翻口部的外侧，从而使得障布翻口部能够直接牙齿接触，利用障布翻口部的材质形变使得障布翻口部和牙齿紧密的接触，从而减少牙齿和橡皮障布之间的缝隙，减少药物通过缝隙流入口腔内部的现象。
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Figure CN224685940U_ABST
Abstract
The utility model belongs to the technical field of rubber dam cloth, specifically relates to a rubber dam cloth with clip, including rubber dam cloth body and rubber dam clip, the middle position of rubber dam cloth body is equipped with tooth placing gap for placing tooth, the part of rubber dam cloth body on the peripheral side of tooth placing gap is barrier cloth turn -up portion, two end parts of rubber dam clip are clip clamping parts, two clip clamping parts and barrier cloth turn -up portion fixed connection, the material of rubber dam clip and clip clamping part is plastic, stainless steel, nickel titanium alloy, silica gel, silicon rubber or synthetic resin, the fixed connection of clip contact block has in clip clamping part, and clip contact block and barrier cloth turn -up portion fixed connection. The utility model can reduce the gap between tooth and rubber dam cloth, reduce the phenomenon that medicine passes through gap and flows into the inside of mouth cavity.
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