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1. 发明授权

US11542362B2 Curable composition for use in a high temperature lithography-based photopolymerization process and method of producing crosslinked polymers therefrom 有权
公开(公告)号：US11542362B2
公开(公告)日：2023-01-03
申请号：US16653018
申请日：2019-10-15
申请人： Align Technology, Inc.
发明人： Robert Liska , Christian Gorsche , György Harakaly , Markus Kury , Jürgen Stampfl , Peter Dorfinger , Yan Chen , Chunhua Li , Srinivas Kaza
IPC分类号： C08G18/81 , C08G18/75 , A61K6/083 , A61C7/00 , C08F236/02 , B33Y80/00 , A61C7/08 , A61C7/10 , C08G18/10 , C08G18/32 , C08G18/44 , C08G18/73 , C08G18/34 , C08J5/00
摘要： Provided herein are curable compositions for use in a high temperature lithography-based photopolymerization process, a method of producing crosslinked polymers using said curable compositions, crosslinked polymers thus produced, and orthodontic appliances comprising the crosslinked polymers.

2. 发明授权

US11103329B2 Methods of forming patterned dental positioning appliances 有权
公开(公告)号：US11103329B2
公开(公告)日：2021-08-31
申请号：US16680333
申请日：2019-11-11
申请人： Align Technology, Inc.
发明人： Chunhua Li , Yan Chen
IPC分类号： A61C7/08
摘要： Embodiments are provided for forming a patterned dental positioning appliance. One method includes forming a virtual shell shaped to receive one or more teeth of a virtual model of a patient's dentition, and digitally applying a pattern on an inner surface within cavities of the virtual shell, where the pattern contacts at least a portion of the one or more teeth and modifies repositioning forces exerted on the one or more teeth. In some cases the pattern is a raised pattern, such as a raised mesh pattern. In forming the dental appliance, in some cases, the shell and the pattern are formed of the same material to form a unitary piece of the polymer material.

3. 发明申请

US20190282335A1 DENTAL MATERIALS USING THERMOSET POLYMERS 审中-公开
公开(公告)号：US20190282335A1
公开(公告)日：2019-09-19
申请号：US16432596
申请日：2019-06-05
申请人： Align Technology, Inc.
发明人： Yan Chen , Chunhua Li , Srinivas Kaza , Neil Brian Cramer , Mary Catherine Berard
IPC分类号： A61C7/08 , B33Y70/00 , B33Y80/00 , C08F220/28 , C08F220/68 , C08F222/10 , A61C7/12 , C08F220/18 , C08G75/26 , C08F226/08
摘要： Provided herein are crosslinked polymers useful in orthodontic appliances and light polymerizable liquid compositions and formulations useful for making crosslinked polymers. Also provided are methods of making an orthodontic appliance comprising a cross-linked polymer formed by a direct fabrication technique.

4. 发明申请

US20190090983A1 DENTAL APPLIANCE BINDING STRUCTURE 审中-公开
公开(公告)号：US20190090983A1
公开(公告)日：2019-03-28
申请号：US16202369
申请日：2018-11-28
申请人： Align Technology, Inc.
发明人： Peter Webber , Jennifer C. Chen , Yan Chen , Bastien Pesenti , Crystal Tjhia
IPC分类号： A61C7/00 , G16H50/50 , A61C7/08 , A61C7/36
摘要： The present disclosure provides methods, computing device readable medium, devices, and systems having a dental appliance binding structure. One method can include to create a treatment plan based on a virtual model of a jaw of a patient, wherein the treatment plan includes use of a dental appliance having a first surface that defines a plurality of cavities shaped to receive a plurality of teeth, modify the virtual model of the jaw in a first configuration to include a virtual binding structure on a second surface, the platform shaped to receive a specialized feature that provides one or more force characteristics, select a particular specialized feature as an attachment to the dental appliance, and adjust the virtual model of the jaw from a first configuration to a second configuration, based at least in part on a modeled force provided by the virtual binding structure and the particular specialized feature.

5. 发明授权

US10213277B2 Dental appliance binding structure 有权
公开(公告)号：US10213277B2
公开(公告)日：2019-02-26
申请号：US14734774
申请日：2015-06-09
申请人： Align Technology, Inc.
发明人： Peter Webber , Jennifer C. Chen , Yan Chen , Bastien Pesenti , Crystal Tjhia
IPC分类号： A61C7/08 , A61C7/00 , A61C7/36 , G16H50/50
摘要： The present disclosure provides methods, computing device readable medium, devices, and systems having a dental appliance binding structure. One method can include to create a treatment plan based on a virtual model of a jaw of a patient, wherein the treatment plan includes use of a dental appliance having a first surface that defines a plurality of cavities shaped to receive a plurality of teeth, modify the virtual model of the jaw in a first configuration to include a virtual binding structure on a second surface, the platform shaped to receive a specialized feature that provides one or more force characteristics, select a particular specialized feature as an attachment to the dental appliance, and adjust the virtual model of the jaw from a first configuration to a second configuration, based at least in part on a modeled force provided by the virtual binding structure and the particular specialized feature.

6. 发明授权

US09655693B2 Multilayer dental appliances and related methods and systems 有权
公开(公告)号：US09655693B2
公开(公告)日：2017-05-23
申请号：US15132171
申请日：2016-04-18
申请人： ALIGN TECHNOLOGY, INC.
发明人： Chunhua Li , Yan Chen , Heinz Pudleiner , Klaus Meyer , Joerg Nickel
IPC分类号： A61C7/08 , B32B25/08 , B32B25/20 , B32B27/08 , B32B27/28 , B32B27/30 , B32B27/32 , B32B27/34 , B32B27/36 , B32B27/40
CPC分类号： A61C7/08 , B29C51/14 , B29K2067/00 , B29K2075/00 , B29K2995/0026 , B29K2995/007 , B29K2995/0077 , B29K2995/0082 , B29L2031/753 , B32B7/02 , B32B25/08 , B32B25/20 , B32B27/08 , B32B27/281 , B32B27/286 , B32B27/308 , B32B27/32 , B32B27/34 , B32B27/36 , B32B27/365 , B32B27/40 , B32B2250/03 , B32B2250/24 , B32B2274/00 , B32B2307/412 , B32B2307/536 , B32B2307/54 , B32B2307/546 , B32B2535/00
摘要： A dental appliance for positioning a patient's teeth includes a removable orthodontic tooth positioning appliance having teeth receiving cavities shaped to directly receive at least some of the patient's teeth and apply a resilient positioning force to the patient's teeth. The appliance includes a hard polymer layer having a hard polymer layer elastic modulus disposed between a first soft polymer layer having a first soft polymer layer elastic modulus and a second soft polymer layer having a second soft polymer layer elastic modulus. The hard polymer layer elastic modulus is greater than each of the first soft polymer layer elastic modulus and the second soft polymer layer elastic modulus. At least one of the first soft polymer layer and the second soft polymer layer has a flexural modulus of greater than about 35,000 psi.

7. 发明申请

US20160361139A1 DENTAL APPLIANCE BINDING STRUCTURE 审中-公开
标题翻译：牙科器具绑定结构
公开(公告)号：US20160361139A1
公开(公告)日：2016-12-15
申请号：US14734774
申请日：2015-06-09
申请人： Align Technology, Inc.
发明人： Peter Webber , Jennifer C. Chen , Yan Chen , Bastien Pesenti , Crystal Tjhia
IPC分类号： A61C7/00 , A61C7/08
CPC分类号： A61C7/002 , A61C7/08 , A61C7/36 , G16H50/50
摘要： The present disclosure provides methods, computing device readable medium, devices, and systems having a dental appliance binding structure. One method can include to create a treatment plan based on a virtual model of a jaw of a patient, wherein the treatment plan includes use of a dental appliance having a first surface that defines a plurality of cavities shaped to receive a plurality of teeth, modify the virtual model of the jaw in a first configuration to include a virtual binding structure on a second surface, the platform shaped to receive a specialized feature that provides one or more force characteristics, select a particular specialized feature as an attachment to the dental appliance, and adjust the virtual model of the jaw from a first configuration to a second configuration, based at least in part on a modeled force provided by the virtual binding structure and the particular specialized feature.
摘要翻译：本公开提供了具有牙科设备绑定结构的方法，计算设备可读介质，设备和系统。一种方法可以包括基于患者的颌的虚拟模型来创建治疗计划，其中所述治疗计划包括使用具有第一表面的牙科器具，所述第一表面限定多个形状以容纳多个牙齿的空腔，修改第一配置中的颌的虚拟模型在第二表面上包括虚拟装订结构，所述平台被成形为接收提供一个或多个力特征的专门特征，选择特定的专门特征作为牙科器具的附件，并且至少部分地基于由所述虚拟装订结构和所述特定专门特征提供的建模力，将所述钳口的虚拟模型从第一配置调整到第二配置。

8. 发明授权

US11000351B2 Orthodontic aligner with isolated segments 有权
公开(公告)号：US11000351B2
公开(公告)日：2021-05-11
申请号：US16158140
申请日：2018-10-11
申请人： Align Technology, Inc.
发明人： Peter Webber , Jennifer C. Chen , Yan Chen
IPC分类号： A61C7/08 , A61C7/36 , A61C7/00
摘要： A method includes forming a plastic orthodontic aligner having a plurality of cavities shaped to receive at least portions of a plurality of teeth of a patient. A first segment of the plastic orthodontic aligner corresponds to a first subset of the plurality of cavities for moving a first subset of the plurality of teeth of the patient. A second segment of the plastic orthodontic aligner corresponds to a second subset of the plurality of cavities. The method further includes removing a first portion of the plastic orthodontic aligner between the first and second segments of the plastic orthodontic aligner to form a connector to minimize force transmission between the first and second segments. The connector is configured to be disposed along one or more additional teeth to span a gap between the first and second segments without exerting a clinically significant force on the one or more additional teeth.

9. 发明授权

US10973613B2 Multilayer dental appliances and related methods and systems 有权
公开(公告)号：US10973613B2
公开(公告)日：2021-04-13
申请号：US15476655
申请日：2017-03-31
申请人： ALIGN TECHNOLOGY, INC.
发明人： Chunhua Li , Yan Chen , Heinz Pudleiner , Klaus Meyer , Joerg Nickel , Craig Pehlert
IPC分类号： A61C7/08 , B32B27/28 , B32B25/08 , B32B27/08 , B32B27/30 , B32B27/34 , B32B27/36 , B32B27/40 , B32B7/02 , B29C51/14 , B29K67/00 , B29K75/00 , B32B25/20 , B32B27/32 , B29L31/00
摘要： A dental appliance for positioning a patient's teeth includes a removable orthodontic tooth positioning appliance having teeth receiving cavities shaped to directly receive at least some of the patient's teeth and apply a resilient positioning force to the patient's teeth. The appliance includes a hard polymer layer having a hard polymer layer elastic modulus disposed between a first soft polymer layer having a first soft polymer layer elastic modulus and a second soft polymer layer having a second soft polymer layer elastic modulus. The hard polymer layer elastic modulus is greater than each of the first soft polymer layer elastic modulus and the second soft polymer layer elastic modulus. At least one of the first soft polymer layer and the second soft polymer layer has a flexural modulus of greater than about 35,000 psi.

10. 发明授权

US10973612B2 Dental appliance binding structure 有权
公开(公告)号：US10973612B2
公开(公告)日：2021-04-13
申请号：US16202369
申请日：2018-11-28
申请人： Align Technology, Inc.
发明人： Peter Webber , Jennifer C. Chen , Yan Chen , Bastien Pesenti , Crystal Tjhia
IPC分类号： A61C7/00 , A61C7/36 , G16H50/50 , A61C13/00 , A61C7/08
摘要： The present disclosure provides methods, computing device readable medium, devices, and systems having a dental appliance binding structure. One method can include to create a treatment plan based on a virtual model of a jaw of a patient, wherein the treatment plan includes use of a dental appliance having a first surface that defines a plurality of cavities shaped to receive a plurality of teeth, modify the virtual model of the jaw in a first configuration to include a virtual binding structure on a second surface, the platform shaped to receive a specialized feature that provides one or more force characteristics, select a particular specialized feature as an attachment to the dental appliance, and adjust the virtual model of the jaw from a first configuration to a second configuration, based at least in part on a modeled force provided by the virtual binding structure and the particular specialized feature.

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