CN203506900U - 一种安全正畸弓丝 - Google Patents
一种安全正畸弓丝 Download PDFInfo
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- CN203506900U CN203506900U CN201320662646.7U CN201320662646U CN203506900U CN 203506900 U CN203506900 U CN 203506900U CN 201320662646 U CN201320662646 U CN 201320662646U CN 203506900 U CN203506900 U CN 203506900U
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Abstract
本实用新型公开了一种安全正畸弓丝，包括弧形结构的弓丝主体，弓丝主体上设有突出弓丝主体的凸块，凸块的边缘为圆弧过渡，所述凸块在弓丝主体横截面方向上、且伸出弓丝主体一侧的横截面尺寸为0.6～0.8mm。本实用新型在弓丝主体上设有突出弓丝主体的凸块，在弓丝固定在正畸托槽的槽沟中后，凸块位于相邻两个正畸托槽之间，因凸块和弓丝主体的横向尺寸之和大于正畸托槽的槽沟的横向尺寸，凸块只能在相邻两个正畸托槽之间较小的距离内移动，可以防止弓丝的左右过度滑动；同时，该凸块的边缘为圆弧过渡（较圆钝），也不会刺激口腔黏膜。
Description
技术领域
本实用新型涉及一种牙科使用的医疗器械，尤其涉及一种安全正畸弓丝。
背景技术
正畸弓丝在正畸治疗中出现左右滑动是一种常见现象，轻度的会刺激口腔黏膜，严重的甚至会导致较严重的创伤。为了改善这种情况，有学者设计了游离止扣，固定到正畸主弓丝上面以防止和减少正畸主弓丝的左右滑动，减少对口腔黏膜的刺激和创伤。但是，固定游离止扣有时会造成主弓丝的变形，并且可能会导致弓丝应力的改变。
实用新型内容
针对现有技术中存在的上述不足，本实用新型提供了一种可以防止弓丝的左右过度滑动，同时也不会刺激口腔黏膜的安全正畸弓丝。
为了解决上述技术问题，本实用新型采用了如下技术方案：
一种安全正畸弓丝，包括弧形结构的弓丝主体，弓丝主体上设有突出弓丝主体的凸块，凸块的边缘为圆弧过渡，所述凸块在弓丝主体横截面方向上、且伸出弓丝主体一侧的横截面尺寸为0.6～0.8mm。
作为本实用新型的一种优选方案，所述凸块为圆柱状，所述圆柱状的凸块的两端边缘为圆弧过渡。
作为本实用新型的另一种优选方案，所述凸块为圆球形，所述弓丝主体穿过圆球形结构的凸块的中心，圆球形结构的凸块的半径为0.6～0.8mm。
本实用新型的有益效果是：本实用新型在弓丝主体上设有突出弓丝主体的凸块，在弓丝固定在正畸托槽的槽沟中后，凸块位于相邻两个正畸托槽之间，因凸块和弓丝主体的横向尺寸之和大于正畸托槽的槽沟的横向尺寸，凸块只能在相邻两个正畸托槽之间较小的距离内移动，可以防止弓丝的左右过度滑动；同时，该凸块的边缘为圆弧过渡（较圆钝），也不会刺激口腔黏膜。
附图说明
图1为一种安全正畸弓丝的结构示意图。
具体实施方式
下面结合附图和具体实施方式对本实用新型作进一步详细地描述。
如图1所示，一种安全正畸弓丝，包括弧形结构的弓丝主体1，弓丝主体1上设有突出弓丝主体1的凸块2，凸块2的边缘为圆弧过渡，凸块2在弓丝主体1横截面方向上、且伸出弓丝主体1一侧的横截面尺寸为0.6～0.8mm。
对于该凸块2的形状，该凸块2既可以为圆柱状，圆柱状的两端边缘为圆弧过渡；该凸块2也可以为圆球形，弓丝主体1穿过圆球形结构的凸块2的中心，圆球形结构的凸块2的半径为0.6～0.8mm。当然，也可采用其他结构形式，只需满足凸块2和弓丝主体1的横向尺寸大于正畸托槽的槽沟的横向尺寸即可，同时，该凸块2的边缘较圆钝，不会刺激口腔黏膜。
使用该安全正畸弓丝时，在弓丝主体1固定在牙齿外的一排正畸托槽的槽沟中后，凸块2位于相邻两个正畸托槽之间，因凸块2和弓丝主体1的横向尺寸之和大于正畸托槽的槽沟的横向尺寸，凸块2只能在相邻两个正畸托槽之间较小的距离内移动，可以防止弓丝的左右过度滑动；同时，该凸块的边缘为圆弧过渡，也不会刺激口腔黏膜。该安全正畸弓丝与使用游离止扣的弓丝相比，操作更简单。
最后说明的是，以上实施例仅用以说明本实用新型的技术方案而非限制，尽管参照较佳实施例对本实用新型进行了详细说明，本领域的普通技术人员应当理解，可以对本实用新型的技术方案进行修改或者等同替换，而不脱离本实用新型技术方案的宗旨和范围，其均应涵盖在本实用新型的权利要求范围当中。
Claims (3)
1.一种安全正畸弓丝，其特征在于：包括弧形结构的弓丝主体（1），所述弓丝主体（1）上设有突出弓丝主体（1）的凸块（2），所述凸块（2）的边缘为圆弧过渡，所述凸块（2）在弓丝主体（1）横截面方向上、且伸出弓丝主体（1）一侧的横截面尺寸为0.6～0.8mm。
2.根据权利要求1所述的一种安全正畸弓丝，其特征在于：所述凸块（2）为圆柱状，圆柱状的凸块（2）的两端边缘为圆弧过渡。
3.根据权利要求1所述的一种安全正畸弓丝，其特征在于：所述凸块（2）为圆球形，所述弓丝主体（1）穿过圆球形结构的凸块（2）的中心，圆球形结构的凸块（2）的半径为0.6～0.8mm。
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| CN201320662646.7U CN203506900U (zh) | 2013-10-25 | 2013-10-25 | 一种安全正畸弓丝 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10828133B2 (en) | 2016-12-02 | 2020-11-10 | Swift Health Systems Inc. | Indirect orthodontic bonding systems and methods for bracket placement |
| US10881489B2 (en) | 2017-01-31 | 2021-01-05 | Swift Health Systems Inc. | Hybrid orthodontic archwires |
| US11058520B2 (en) | 2012-10-30 | 2021-07-13 | University Of Southern California | Orthodontic appliance with snap fitted, non-sliding archwire |
| US11058517B2 (en) | 2017-04-21 | 2021-07-13 | Swift Health Systems Inc. | Indirect bonding trays, non-sliding orthodontic appliances, and registration systems for use thereof |
| US11612458B1 (en) | 2017-03-31 | 2023-03-28 | Swift Health Systems Inc. | Method of tongue preconditioning in preparation for lingual orthodontic treatment |
| US12042354B2 (en) | 2019-03-01 | 2024-07-23 | Swift Health Systems Inc. | Indirect bonding trays with bite turbo and orthodontic auxiliary integration |
| US12053346B2 (en) | 2019-10-31 | 2024-08-06 | Swift Health Systems Inc. | Indirect orthodontic bonding systems and methods |
| US12053345B2 (en) | 2021-09-03 | 2024-08-06 | Swift Health Systems Inc. | Method of administering adhesive to bond orthodontic brackets |
| US12090025B2 (en) | 2020-06-11 | 2024-09-17 | Swift Health Systems Inc. | Orthodontic appliance with non-sliding archform |
| USD1043994S1 (en) | 2022-01-06 | 2024-09-24 | Swift Health Systems Inc. | Archwire |
| US12193908B2 (en) | 2021-09-03 | 2025-01-14 | Swift Health Systems, Inc. | Orthodontic appliance with non-sliding archform |
| US12268571B2 (en) | 2021-03-12 | 2025-04-08 | Swift Health Systems Inc. | Indirect orthodontic bonding systems and methods |
| USD1107922S1 (en) | 2024-08-23 | 2025-12-30 | Lorelli Technologies Llc | Archwire |
-
2013
- 2013-10-25 CN CN201320662646.7U patent/CN203506900U/zh not_active Expired - Fee Related
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11510757B2 (en) | 2012-10-30 | 2022-11-29 | University Of Southern California | Orthodontic appliance with snap fitted, non-sliding archwire |
| US12279925B2 (en) | 2012-10-30 | 2025-04-22 | University Of Southern California | Orthodontic appliance with snap fitted, non- sliding archwire |
| US11058520B2 (en) | 2012-10-30 | 2021-07-13 | University Of Southern California | Orthodontic appliance with snap fitted, non-sliding archwire |
| US11517405B2 (en) | 2012-10-30 | 2022-12-06 | University Of Southern California | Orthodontic appliance with snap fitted, non-sliding archwire |
| US11129696B2 (en) | 2012-10-30 | 2021-09-28 | University Of Southern California | Orthodontic appliance with snap fitted, non-sliding archwire |
| US11510758B2 (en) | 2012-10-30 | 2022-11-29 | University Of Southern California | Orthodontic appliance with snap fitted, non-sliding archwire |
| US12207987B2 (en) | 2016-12-02 | 2025-01-28 | Swift Health Systems Inc. | Indirect orthodontic bonding systems and methods for bracket placement |
| US10828133B2 (en) | 2016-12-02 | 2020-11-10 | Swift Health Systems Inc. | Indirect orthodontic bonding systems and methods for bracket placement |
| US11612459B2 (en) | 2016-12-02 | 2023-03-28 | Swift Health Systems Inc. | Indirect orthodontic bonding systems and methods for bracket placement |
| US11911971B2 (en) | 2016-12-02 | 2024-02-27 | Swift Health Systems Inc. | Indirect orthodontic bonding systems and methods for bracket placement |
| US11957536B2 (en) | 2017-01-31 | 2024-04-16 | Swift Health Systems Inc. | Hybrid orthodontic archwires |
| US12370021B2 (en) | 2017-01-31 | 2025-07-29 | Swift Health Systems Inc. | Hybrid orthodontic archwires |
| US10881489B2 (en) | 2017-01-31 | 2021-01-05 | Swift Health Systems Inc. | Hybrid orthodontic archwires |
| US11612458B1 (en) | 2017-03-31 | 2023-03-28 | Swift Health Systems Inc. | Method of tongue preconditioning in preparation for lingual orthodontic treatment |
| US12220294B2 (en) | 2017-04-21 | 2025-02-11 | Swift Health Systems Inc. | Indirect bonding trays, non-sliding orthodontic appliances, and registration systems for use thereof |
| US11058517B2 (en) | 2017-04-21 | 2021-07-13 | Swift Health Systems Inc. | Indirect bonding trays, non-sliding orthodontic appliances, and registration systems for use thereof |
| US12042354B2 (en) | 2019-03-01 | 2024-07-23 | Swift Health Systems Inc. | Indirect bonding trays with bite turbo and orthodontic auxiliary integration |
| US12053346B2 (en) | 2019-10-31 | 2024-08-06 | Swift Health Systems Inc. | Indirect orthodontic bonding systems and methods |
| US12090025B2 (en) | 2020-06-11 | 2024-09-17 | Swift Health Systems Inc. | Orthodontic appliance with non-sliding archform |
| US12268571B2 (en) | 2021-03-12 | 2025-04-08 | Swift Health Systems Inc. | Indirect orthodontic bonding systems and methods |
| US12193908B2 (en) | 2021-09-03 | 2025-01-14 | Swift Health Systems, Inc. | Orthodontic appliance with non-sliding archform |
| US12053345B2 (en) | 2021-09-03 | 2024-08-06 | Swift Health Systems Inc. | Method of administering adhesive to bond orthodontic brackets |
| USD1043994S1 (en) | 2022-01-06 | 2024-09-24 | Swift Health Systems Inc. | Archwire |
| USD1107922S1 (en) | 2024-08-23 | 2025-12-30 | Lorelli Technologies Llc | Archwire |
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