公开(公告)号：US20060257814A1

公开(公告)日：2006-11-16

申请号：US11375602

申请日：2006-03-13

申请人： Muhammad Chishti ,  Loc Phan

发明人： Muhammad Chishti ,  Loc Phan

IPC分类号： A61C3/00

CPC分类号： A61C11/08 ,  A61C7/00 ,  A61C7/08 ,  A61C9/002 ,  A61C9/0053 ,  A61C11/00 ,  A61C11/084 ,  B33Y80/00

摘要： Appliances are made using a dental mold representing a patient's dental configuration. In particular, thermoformable plastic positioning appliances which fit over the patient's teeth may be formed over a three-dimensional mold of the patient's dentition. An apparatus and methods which employ a manipulable or reconfigurable mold to model patient dentition and gingiva at each stage of treatment. The apparatus and methods are particularly useful for performing midcourse corrections during orthodontic procedures using a plurality of such appliances in sequence.

公开(公告)号：US20080020337A1

公开(公告)日：2008-01-24

申请号：US11829702

申请日：2007-07-27

申请人： Loc Phan ,  Muhammad Chishti ,  Ross Miller ,  H. Robert Van Den Berg ,  Eric Kuo ,  Jae Hyun Ahn

发明人： Loc Phan ,  Muhammad Chishti ,  Ross Miller ,  H. Robert Van Den Berg ,  Eric Kuo ,  Jae Hyun Ahn

IPC分类号： A61C3/00

CPC分类号： A61C7/36 ,  A61C7/00 ,  A61C7/08

摘要： Traditional orthodontic treatment often involves the use of basic repositioning devices, such as braces, and the use of supplementary devices, components or accessories to achieve desired end results. Such components may be mounted on fixed, non-removable devices or they may be part of a removable appliance typically worn prior to the application of the fixed devices. As with traditional treatment, it may be desired to utilize similar components when repositioning teeth with removable elastic repositioning appliances. Due to the nature of elastic appliances, such components may take a variety of forms ranging from readily available traditional accessories to specially created devices. Thus, traditional components may be mounted on or embedded in an elastic appliance, or the appliance may be formed to provide similar components. Likewise, the appliance may be modified to provide additional features for specific orthodontic treatments.

摘要翻译： 传统的正畸治疗通常涉及使用诸如支架之类的基本重新定位装置，以及使用辅助装置，部件或附件来实现期望的最终结果。 这些组件可以安装在固定的不可移动设备上，或者它们可以是通常在施加固定设备之前佩戴的可移除设备的一部分。 与传统治疗一样，当用可移除的弹性重新定位装置重新定位牙齿时，可能需要使用相似的部件。 由于弹性电器的性质，这些组件可以采用各种形式，从容易获得的传统配件到特殊创建的设备。 因此，传统部件可以安装在或嵌入弹性器具中，或者可以将器具形成为提供相似的部件。 同样，可以对器具进行修改以提供特定正畸治疗的附加特征。

公开(公告)号：US20060008760A1

公开(公告)日：2006-01-12

申请号：US11227810

申请日：2005-09-14

申请人： Loc Phan ,  Muhammad Chishti ,  Ross Miller ,  H. Vandenberg ,  Eric Kuo

发明人： Loc Phan ,  Muhammad Chishti ,  Ross Miller ,  H. Vandenberg ,  Eric Kuo

IPC分类号： A61C3/00

CPC分类号： B29C51/002 ,  A61C7/00 ,  A61C7/002 ,  A61C7/08 ,  A61C7/36 ,  A61C19/00 ,  B29C47/025 ,  B29K2105/256 ,  B29K2995/0082 ,  B29L2009/00 ,  B29L2031/753

摘要： The present invention provides improved devices, systems and methods for repositioning teeth from an initial tooth arrangement to a final tooth arrangement. Repositioning is accomplished with a system comprising a series of polymeric shell appliances configured to receive the teeth and incrementally reposition individual teeth in a series of successive steps. The individual appliances may be formed from layers having different stiffnesses (elastic moduluses), and the stiffnesses of successive appliances may be different, or both.

公开(公告)号：US07578674B2

公开(公告)日：2009-08-25

申请号：US11375602

申请日：2006-03-13

申请人： Muhammad Chishti ,  Loc Phan

发明人： Muhammad Chishti ,  Loc Phan

IPC分类号： A61C3/00

CPC分类号： A61C11/08 ,  A61C7/00 ,  A61C7/08 ,  A61C9/002 ,  A61C9/0053 ,  A61C11/00 ,  A61C11/084 ,  B33Y80/00

摘要： Appliances are made using a dental mold representing a patient's dental configuration. In particular, thermoformable plastic positioning appliances which fit over the patient's teeth may be formed over a three-dimensional mold of the patient's dentition. An apparatus and methods which employ a manipulable or reconfigurable mold to model patient dentition and gingiva at each stage of treatment. The apparatus and methods are particularly useful for performing midcourse corrections during orthodontic procedures using a plurality of such appliances in sequence.

摘要翻译： 使用代表患者牙科配置的牙科模具制造器具。 特别地，可以在患者牙齿的三维模具上形成适合患者牙齿的热成型塑料定位器具。 一种在每个治疗阶段采用可操纵或可重构模具来模拟患者牙列和牙龈的装置和方法。 所述装置和方法对于在正畸过程中使用多个这样的装置依次进行中间修正是特别有用的。

公开(公告)号：US09744260B2

公开(公告)日：2017-08-29

申请号：US14255956

申请日：2013-04-12

申请人： Phi Nguyen ,  Loc Phan ,  Bao Tran ,  Thuan Nguyen ,  Duy Bui

发明人： Phi Nguyen ,  Loc Phan ,  Bao Tran ,  Thuan Nguyen ,  Duy Bui

IPC分类号： A61L27/20 ,  A61L27/16 ,  A61L27/50 ,  A61L27/52 ,  A61L27/54 ,  A61F2/12 ,  A61L27/22 ,  A61F2/00 ,  A61L27/36 ,  A61L27/58

CPC分类号： A61F2/12 ,  A61F2/0059 ,  A61F2230/0071 ,  A61F2250/0003 ,  A61L27/16 ,  A61L27/20 ,  A61L27/222 ,  A61L27/36 ,  A61L27/3683 ,  A61L27/50 ,  A61L27/502 ,  A61L27/52 ,  A61L27/54 ,  A61L27/58 ,  A61L2300/204 ,  A61L2300/222 ,  A61L2300/402 ,  A61L2300/416 ,  A61L2400/06 ,  A61L2400/18 ,  A61L2430/04 ,  A61L2430/34 ,  C08L5/08

摘要： Systems and methods are disclosed for cosmetic augmentation by forming a biocompatible cross-linked polymer having a multi-phase mixture with a time release catalyst; injecting the mixture into a patient as a viscous fluid; after injection, activating the catalyst to cross-link the polymer after a predetermined period after injection into a patient; and augmenting soft tissue with the biocompatible cross-linked polymer.

公开(公告)号：US20150297789A1

公开(公告)日：2015-10-22

申请号：US14255967

申请日：2013-04-12

申请人： Phi Nguyen ,  Loc Phan ,  Bao Tran ,  Thuan Nguyen ,  Duy Bui

发明人： Phi Nguyen ,  Loc Phan ,  Bao Tran ,  Thuan Nguyen ,  Duy Bui

IPC分类号： A61L27/20 ,  A61L27/52 ,  A61L27/54 ,  A61F2/12 ,  A61L27/50

CPC分类号： A61L27/20 ,  A61F2/12 ,  A61F2210/0085 ,  A61F2250/0013 ,  A61L27/16 ,  A61L27/50 ,  A61L27/52 ,  A61L27/54 ,  A61L27/58 ,  A61L2300/402 ,  A61L2300/41 ,  A61L2300/416 ,  A61L2400/06 ,  A61L2430/04 ,  A61L2430/34 ,  C08L5/08

摘要： Systems and methods are disclosed for cosmetic augmentation by storing a non-toxic biocompatible cross-linker; storing a biocompatible polymer having a multi-phase mixture with a predetermined controlled release of selected pharmaceutical substance to modulate soft tissue response to the polymer; mixing the biocompatible cross-linker and polymer into a mixture; injecting the mixture into a patient and during or after injection, cross-linking the polymer in the patient; and augmenting soft tissue with the biocompatible cross-linked polymer.

摘要翻译： 公开了通过储存无毒的生物相容性交联剂来进行化妆品增加的系统和方法; 存储具有预定的所选药物物质的控制释放的多相混合物的生物相容性聚合物以调节对所述聚合物的软组织反应; 将生物相容的交联剂和聚合物混合成混合物; 将混合物注入患者体内并在注射期间或注射后将患者的聚合物交联; 并用生物相容的交联聚合物增强软组织。

公开(公告)号：US20140329756A1

公开(公告)日：2014-11-06

申请号：US14255963

申请日：2014-04-18

申请人： Phi Nguyen ,  Loc Phan ,  Bao Tran ,  Thuan Nguyen

发明人： Phi Nguyen ,  Loc Phan ,  Bao Tran ,  Thuan Nguyen

IPC分类号： A61K31/728 ,  A61K45/06

CPC分类号： A61K31/728 ,  A61K8/65 ,  A61K8/731 ,  A61K8/735 ,  A61K9/0024 ,  A61K45/06 ,  A61K47/08 ,  A61K47/20 ,  A61K47/32 ,  A61K47/42 ,  A61K2800/548 ,  A61K2800/91 ,  A61L27/502 ,  A61L27/52 ,  A61L27/54 ,  A61L2300/402 ,  A61L2400/06 ,  A61L2430/34 ,  A61Q19/00

摘要： Systems and methods for cosmetic augmentation by forming a biocompatible cross-linked polymer having a multi-phase mixture with a temperature activated catalyst; injecting the mixture into a patient as a homogeneous fluid; activating the catalyst to cross-link the polymer at a predetermined temperature in a patient; and augmenting soft tissue with the biocompatible cross-linked polymer.

摘要翻译： 通过与温度活化的催化剂形成具有多相混合物的生物相容性交联聚合物来进行化妆品增强的系统和方法; 将混合物作为均匀流体注入患者体内; 活化催化剂以使患者中预定温度下的聚合物交联; 并用生物相容的交联聚合物增强软组织。

公开(公告)号：US20070067045A1

公开(公告)日：2007-03-22

申请号：US11230234

申请日：2005-09-19

申请人： Loc Phan ,  Amir Abolfathi

发明人： Loc Phan ,  Amir Abolfathi

IPC分类号： A61F2/02

CPC分类号： A61F2/02 ,  A61F2/0059

摘要： An implant is disclosed that reduces wrinkles. The implant may be in the shape of a cylinder with a constant or a varying cross-section and length. The implant contains a gel that has limited flow capability. The implant can also be a balloon that may or may not have multiple compartments. The compartments of the balloon maybe filled with saline, radio contrast agents, or polymeric gel. The gel can contain or not contain radio contrast agents for subsequent imaging of the implant for medical purposes.

摘要翻译： 公开了减少皱纹的植入物。 植入物可以是具有恒定或变化的横截面和长度的圆柱体的形状。 植入物含有具有有限流动能力的凝胶。 植入物也可以是可以具有或不具有多个隔室的气囊。 气囊的隔室可以装满盐水，无线电造影剂或聚合物凝胶。 凝胶可含有或不包含用于医疗用途的植入物随后成像的无线电造影剂。

公开(公告)号：US20050106528A1

公开(公告)日：2005-05-19

申请号：US10717798

申请日：2003-11-19

申请人： Amir Abolfathi ,  Loc Phan ,  Robert Tricca

发明人： Amir Abolfathi ,  Loc Phan ,  Robert Tricca

IPC分类号： A61C9/00

CPC分类号： A61C9/0006

摘要： A method to create a digital model of a patient's teeth includes taking an impression of the patient's teeth using a radiopaque dental tray; scanning the impression and the dental tray using a dental tray containing a radiopaque agent; scanning the impression and the dental tray using a radiographic source; and generating the digital model with scanned data.

摘要翻译： 创建患者牙齿的数字模型的方法包括使用不透射线的牙托来对患者的牙齿进行印象; 使用含有不透射线剂的牙托来扫描印模和牙托; 使用射线照相源扫描印模和牙托; 并用扫描数据生成数字模型。

公开(公告)号：US06199318B1

公开(公告)日：2001-03-13

申请号：US08929750

申请日：1997-09-15

申请人： Ray F. Stewart ,  Natarajan Balachander ,  Steven P. Bitler ,  Loc Phan ,  Valentine Y. Yoon

发明人： Ray F. Stewart ,  Natarajan Balachander ,  Steven P. Bitler ,  Loc Phan ,  Valentine Y. Yoon

IPC分类号： A01C104

CPC分类号： A61Q5/06 ,  A01C1/06 ,  A61K8/0237 ,  A61K8/8152 ,  A61K8/8158 ,  A61K2800/54 ,  A61Q5/00 ,  B05D7/00 ,  C09D133/14 ,  D06M15/263 ,  D06M2200/20

摘要： Crystalline polymers are prepared as a latex, and are useful for coating fibrous materials such hair and fabrics. The latex can have a high solids content greater than 30%, a residual monomer content of less than 1%, and can be used for repeatedly setting fibrous materials into desired configurations. The latex is also useful for coating organisms such as seeds. The particulate coating extends the dormancy of the organism and/or protects the organism, and is easily shed by a germinating seed. The coating can contain a seed coating additive, such as a colorant or fungicide.

摘要翻译： 制备结晶聚合物作为胶乳，并且可用于涂覆纤维材料如头发和织物。 胶乳可以具有大于30％的高固体含量，残留单体含量小于1％，并且可用于将纤维材料重复设置成所需的构型。 胶乳也可用于涂覆生物如种子。 颗粒涂层延长了生物体的休眠和/或保护生物体，并且容易被发芽的种子脱落。 涂层可以包含种子包衣添加剂，例如着色剂或杀真菌剂。