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1. 发明授权

US11452580B2 Orthodontic appliance and pliers for orthodontics 有权
公开(公告)号：US11452580B2
公开(公告)日：2022-09-27
申请号：US17623258
申请日：2021-05-18
申请人： Yasuhiro Itsuki , OKADA MEDICAL SUPPLY CO., LTD.
发明人： Yasuhiro Itsuki
IPC分类号： A61C7/00 , A61C7/28 , A61C8/00 , A61C7/04
摘要： An orthodontic appliance is provided and includes: a base member fixed to two or more screws implanted in a vicinity of median palatine suture of a palate bone; an arm-shaped arm member having a first connecting portion connected to the base member and a second connecting portion located in a vicinity of palatal side of a tooth; and a traction member that is made of an elastic wire material and pulls a tooth as the traction target. The traction member has a traction base portion, a traction fixation portion, and a traction force generation portion. The traction fixation portion has a bent portion in which the wire material extending along dentition is plastically deformed and bent toward a tooth root side. The bent portion is hooked on a protruding portion protruding to a palate side in a bracket.

2. 发明申请

US20220117701A1 ORTHODONTIC BRACKET 有权
公开(公告)号：US20220117701A1
公开(公告)日：2022-04-21
申请号：US17427919
申请日：2020-01-22
申请人： Yasuhiro ITSUKI , OKADA MEDICAL SUPPLY CO., LTD.
发明人： Yasuhiro ITSUKI
IPC分类号： A61C7/28 , A61C7/30
摘要： One aspect of the present invention is a self-ligation type orthodontic bracket which has a simple structure and in which a shutter can be reliably opened and closed, and fixed. The orthodontic bracket is provided with: a bracket body having a slot to which a wire is attached and an introduction port connected to the slot; a shutter provided between the slot and the introduction port to be able to move forward and backward; and a stopper wire which is attached to the bracket body and prevents the shutter from detaching. The stopper wire is elastic. Both end parts of the stopper wire are supported by the bracket body. When the shutter is closed, the central part of the stopper wire is located at a position which blocks the path along which the shutter moves forward and backward.

3. 发明授权

US09131992B2 Orthodontic connection tool 有权
标题翻译：正畸连接工具
公开(公告)号：US09131992B2
公开(公告)日：2015-09-15
申请号：US13980031
申请日：2012-01-17
申请人： Yasuhiro Itsuki , Norihisa Okada , Junichi Kono
发明人： Yasuhiro Itsuki , Norihisa Okada , Junichi Kono
IPC分类号： A61C7/00 , A61C8/00
CPC分类号： A61C7/00 , A61C8/0096
摘要： An orthodontic connection tool for attaching to a screw that has been embedded in a bone in the oral cavity an upper structural body to which an orthodontic tool is fixed, the orthodontic connection tool being provided with a base plate that is engageable with the screw; and a structural body fixture that is engaged with the base plate at an arbitrary position thereof and that fixes the upper structural body in a detachable manner.
摘要翻译：一种正畸连接工具，用于附接到已经嵌入到口腔中的骨头中的螺钉，所述正畸工具被固定到所述正畸工具所固定的上部结构体上，所述正畸连接工具设置有可与所述螺钉接合的基板; 以及在其任意位置处与基板接合并且以可拆卸的方式固定上结构体的结构体固定件。

4. 发明授权

US08303299B2 Orthodontic implant structure 有权
标题翻译：正畸植入结构
公开(公告)号：US08303299B2
公开(公告)日：2012-11-06
申请号：US12524556
申请日：2008-01-25
申请人： Yasuhiro Itsuki , Norihisa Okada
发明人： Yasuhiro Itsuki , Norihisa Okada
IPC分类号： A61C3/00
CPC分类号： A61C7/00 , A61C8/0096
摘要： An orthodontic implant structure including: an upper structure body having an insertion hole; a pair of bolts each having a head thread portion, a hexagonal locking portion, an engaging ring, and an embedding thread portion; and a base plate in which are formed a first locking hole and a second locking hole that lock with the hexagonal locking portions and having a projecting thread portion. Both bolts are embedded in bone, the first locking hole is locked on the hexagonal locking portion and a first nut is screwed onto the head thread portion, and the insertion hole is fitted over the projecting thread portion and a second nut is screwed onto the projecting thread portion.
摘要翻译：一种正畸植入结构，包括：具有插入孔的上部结构体; 一对螺栓，每个螺栓具有头螺纹部分，六边形锁定部分，接合环和嵌入螺纹部分; 以及基板，其中形成有第一锁定孔和与六边形锁定部分锁定并具有突出螺纹部分的第二锁定孔。将两个螺栓嵌入骨中，将第一锁定孔锁定在六边形锁定部上，将第一螺母拧入头部螺纹部，将插入孔嵌合在突出螺纹部上，将第二螺母拧入突出部螺纹部分。

5. 发明授权

US12097082B2 Drill assistance device, screw guide device, and orthodontic tool installation-assisting device set 有权
公开(公告)号：US12097082B2
公开(公告)日：2024-09-24
申请号：US18036891
申请日：2021-11-16
申请人： Yasuhiro Itsuki , OKADA MEDICAL SUPPLY CO., LTD.
发明人： Yasuhiro Itsuki
IPC分类号： A61C1/08 , A61C1/00
CPC分类号： A61C1/084 , A61C1/0069 , A61C1/085
摘要： An aspect of the present invention is a drill assistance device comprising: a drill guide device that serves as a guide when forming a plurality of holes from a curved surface of a hard palate having the curved surface; and a guide sleeve that is fitted in the drill guide device in an attachable and detachable manner. With this device, it is possible to easily and accurately perform the hole making with a drill and the implant of a screw in an oral cavity. The drill guide device comprises: a guide frame unit that is formed by connecting a plurality of tubular guide frames to each other; a fixing member to be capped on a tooth of a patient; a connecting portion that connects the guide frame unit and the fixing member and determines arrangement of the guide frame unit on the curved surface; and at least one protruding portion that holds the guide sleeve inserted in any of holes inside the guide frames. The guide sleeve comprises: a tubular sleeve main body having an inner diameter that allows the drill to be inserted and an outer diameter that allows the sleeve main body to be inserted in any of the guide frames; a water injection slit that is provided in the sleeve main body; and projecting portions that are each fitted in at least one recessed portion provided in the at least one protruding portion when the sleeve main body is inserted in any of the holes of the guide frames.

6. 发明授权

US11547536B2 Base member for orthodontic implant device 有权
公开(公告)号：US11547536B2
公开(公告)日：2023-01-10
申请号：US16478856
申请日：2018-01-18
申请人： Yasuhiro Itsuki , OKADA MEDICAL SUPPLY CO., LTD.
发明人： Yasuhiro Itsuki
IPC分类号： A61C8/00 , A61C7/02 , A61C7/12
摘要： A base member for an orthodontic implant device. The base member makes it possible to easily and reliably attach a correction implement. The base member is secured by a plurality of screws that are embedded in a bone inside an oral cavity. Each of the plurality of screws has a screw part that is embedded in the bone and a polygonal-columnar head part that is exposed inside the oral cavity. The base member has at least three engagement holes that are provided so as to be capable of engaging the polygonal-columnar head parts and such that the centers thereof are not on the same straight line.

7. 发明授权

US11160640B2 Orthodontic implant structure and orthodontic implant jig 有权
公开(公告)号：US11160640B2
公开(公告)日：2021-11-02
申请号：US15753141
申请日：2016-08-17
申请人： Yasuhiro Itsuki , OKADA MEDICAL SUPPLY CO.
发明人： Yasuhiro Itsuki , Norihisa Okada , Junichi Kono
IPC分类号： A61C8/00 , A61C7/00
摘要： An orthodontic implant structure (2) that is used by being implanted in bone in an oral cavity includes a first screw (6, 6B) having a screw body (6b) and an engaging portion (14), a plate securing implement (12, 13), a second screw, and a base plate having a first surface (4p) and a second surface (4q) and in which a first attachment hole (24A, 24B) and a second attachment hole (26) are formed.

8. 发明授权

US11583368B2 Orthodontic bracket 有权
公开(公告)号：US11583368B2
公开(公告)日：2023-02-21
申请号：US17427919
申请日：2020-01-22
申请人： Yasuhiro Itsuki , OKADA MEDICAL SUPPLY CO., LTD.
发明人： Yasuhiro Itsuki
IPC分类号： A61C7/30 , A61C7/28
摘要： One aspect of the present invention is a self-ligation type orthodontic bracket which has a simple structure and in which a shutter can be reliably opened and closed, and fixed. The orthodontic bracket is provided with: a bracket body having a slot to which a wire is attached and an introduction port connected to the slot; a shutter provided between the slot and the introduction port to be able to move forward and backward; and a stopper wire which is attached to the bracket body and prevents the shutter from detaching. The stopper wire is elastic. Both end parts of the stopper wire are supported by the bracket body. When the shutter is closed, the central part of the stopper wire is located at a position which blocks the path along which the shutter moves forward and backward.

9. 发明申请

US20180228579A1 ORTHODONTIC IMPLANT STRUCTURE AND ORTHODONTIC IMPLANT JIG 审中-公开
公开(公告)号：US20180228579A1
公开(公告)日：2018-08-16
申请号：US15753141
申请日：2016-08-17
申请人： Yasuhiro Itsuki , OKADA MEDICAL SUPPLY CO.
发明人： Yasuhiro ITSUKI , Norihisa OKADA , Junichi KONO
IPC分类号： A61C8/00 , A61C7/00
CPC分类号： A61C8/0096 , A61C7/00 , A61C8/0045 , A61C8/009
摘要： An orthodontic implant structure (2) that is used by being implanted in bone in an oral cavity includes a first screw (6, 6B) having a screw body (6b) and an engaging portion (14), a plate securing implement (12, 13), a second screw, and a base plate having a first surface (4p) and a second surface (4q) and in which a first attachment hole (24A, 24B) and a second attachment hole (26) are formed.

10. 发明公开

US20240016574A1 DRILL ASSISTANCE DEVICE, SCREW GUIDE DEVICE, AND ORTHODONTIC TOOL INSTALLATION-ASSISTING DEVICE SET 审中-公开
公开(公告)号：US20240016574A1
公开(公告)日：2024-01-18
申请号：US18036891
申请日：2021-11-16
申请人： Yasuhiro ITSUKI , OKADA MEDICAL SUPPLY CO., LTD.
发明人： Yasuhiro ITSUKI
IPC分类号： A61C1/08 , A61C1/00
CPC分类号： A61C1/084 , A61C1/085 , A61C1/0069
摘要： An aspect of the present invention is a drill assistance device comprising: a drill guide device that serves as a guide when forming a plurality of holes from a curved surface of a hard palate having the curved surface; and a guide sleeve that is fitted in the drill guide device in an attachable and detachable manner. With this device, it is possible to easily and accurately perform the hole making with a drill and the implant of a screw in an oral cavity. The drill guide device comprises: a guide frame unit that is formed by connecting a plurality of tubular guide frames to each other; a fixing member to be capped on a tooth of a patient; a connecting portion that connects the guide frame unit and the fixing member and determines arrangement of the guide frame unit on the curved surface; and at least one protruding portion that holds the guide sleeve inserted in any of holes inside the guide frames. The guide sleeve comprises: a tubular sleeve main body having an inner diameter that allows the drill to be inserted and an outer diameter that allows the sleeve main body to be inserted in any of the guide frames; a water injection slit that is provided in the sleeve main body; and projecting portions that are each fitted in at least one recessed portion provided in the at least one protruding portion when the sleeve main body is inserted in any of the holes of the guide frames.

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