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公开(公告)号：US11597841B2
公开(公告)日：2023-03-07
申请号：US17136146
申请日：2020-12-29
发明人： Steven B. Johnson , David Lawrence Margetts , Barry Lee Hobson , Jonathan D. Scoville , Neil T. Jessop , Peter M. Allred , Dan E. Fischer
IPC分类号： A61F5/00 , C08L91/06 , C08L23/16 , A61C19/06 , A61C7/08 , A61C7/12 , A61C19/05 , A61F5/56 , A61L31/04 , A63B71/08 , C08J5/18
摘要： Oral treatment devices formed from wax-based compositions that are thermally stable when formed into a three-dimensional shape to a temperature of at least 45° C. and plastically deformable at room temperature (25° C.). The wax-based compositions include a wax fraction homogeneously blended with a polymer fraction. The wax fraction includes at least one wax. The polymer fraction includes at least one polymer selected such that, when the wax and polymer are homogeneously blended together, they yield a wax-based composition having the desired properties of thermal stability and plastic deformability. Oral treatment devices are dimensionally stable to a temperature of at least 40° C. without external support and can be plastically deformed in a user's mouth to become at least partially customized to the size and shape of user's unique dentition and/or an appliance in a user's mouth.
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公开(公告)号：US10716460B2
公开(公告)日：2020-07-21
申请号：US16192597
申请日：2018-11-15
发明人： Neil T. Jessop
IPC分类号： G01B11/03 , A61B1/00 , H04N13/246 , H04N13/296 , H04N13/344 , H04N13/239 , A61B1/045 , A61B1/247
摘要： Systems and methods for viewing stereoscopic video images are disclosed. In one example, a stereoscopic video imaging and tracking system can include a first video camera to generate a first video feed of a subject; and a second video camera spaced a distance from the first video camera to generate a second video feed of the subject, wherein the first video camera and the second video camera are directed toward a convergent point to provide a stereoscopic image of the subject. The system can also include a tracking system to cause the first video camera and the second video camera to follow a tracking point to maintain stereopsis of the subject. A head mountable video display can be present to display the stereoscopic image.
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公开(公告)号：US10646318B2
公开(公告)日：2020-05-12
申请号：US14772967
申请日：2014-03-07
发明人： Steven B. Johnson , David Lawrence Margetts , Barry Lee Hobson , Jonathan D. Scoville , Neil T. Jessop , Peter M. Allred , Dan E. Fischer
摘要： Wax-based compositions for making barrier layers used in oral treatment devices are thermally stable when formed into a flat sheet or three-dimensional article to a temperature of at least 45° C. and are plastically deformable at room temperature (25° C.). The wax-based compositions include a wax fraction homogeneously blended with a polymer fraction. The wax fraction includes at least one wax and the polymer fraction includes at least one polymer selected such that, when the at least one wax and at least one polymer are homogeneously blended together, they yield a wax-based composition having the desired properties of thermal stability and plastic deformability. Barrier layers in oral treatment devices made from such wax-based compositions are dimensionally stable to a temperature of at least 40° C. without external support and can be plastically deformed in a user's mouth to become at least partially customized to the size and shape of user's unique dentition.
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公开(公告)号：US20180332255A1
公开(公告)日：2018-11-15
申请号：US16026893
申请日：2018-07-03
IPC分类号： H04N7/18 , H04N13/239 , H04N13/111 , A61B1/04 , A61B1/00 , A61B1/24 , H04N13/246 , H04N13/296 , H04N13/275 , H04N13/128 , H04N13/243 , G06F3/01
CPC分类号： H04N7/18 , A61B1/00009 , A61B1/00048 , A61B1/00188 , A61B1/00193 , A61B1/04 , A61B1/24 , G06F3/017 , H04N13/111 , H04N13/128 , H04N13/239 , H04N13/243 , H04N13/246 , H04N13/275 , H04N13/296 , H04N2213/003
摘要： Systems and methods for viewing stereoscopic video images are disclosed. The systems can include a first video camera configured to generate a first video feed of a subject, and a second video camera configured to generate a second video feed of the subject. The first video feed and the second video feed combined generate a near real-time stereoscopic video image. A tracking module can be associated with the first video camera and the second video camera, and can be configured to cause the first video camera and the second video camera to be directed to a desired convergent point relative to a selected tracking point to maintain stereopsis. The system may further include an array of video cameras, a gesture control module, an image adjustment module, a calibration module, or a 3-D modeling module, for example.
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公开(公告)号：US11020103B2
公开(公告)日：2021-06-01
申请号：US15905778
申请日：2018-02-26
发明人： Neil T. Jessop , Bruce S. McLean , Craig Hines
摘要： Cheek retraction devices including an upper frame element configured to bear against and retract soft oral tissue from one or more teeth of an upper dental arch, a lower frame element configured to bear against and retract soft oral tissue from one or more teeth of a lower dental arch. The upper and lower frame elements may each include left and right frame portions wherein the upper and lower left frame portions are joined to one another to form a v-shaped hinge on one side of the frame, while upper and lower right frame portions are joined to one another to form a v-shaped hinge on another side of the frame. The v-shaped hinges on opposed sides permit the upper and lower frame elements to be at least partially folded toward each other. A posterior frame element may be provided extending between the v-shaped hinges.
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公开(公告)号：US20190099068A1
公开(公告)日：2019-04-04
申请号：US16192597
申请日：2018-11-15
发明人： Neil T. Jessop
IPC分类号： A61B1/00 , H04N13/246 , H04N13/296 , H04N13/344 , A61B1/045 , A61B1/247 , H04N13/239
摘要： Systems and methods for viewing stereoscopic video images are disclosed. In one example, a stereoscopic video imaging and tracking system can include a first video camera to generate a first video feed of a subject; and a second video camera spaced a distance from the first video camera to generate a second video feed of the subject, wherein the first video camera and the second video camera are directed toward a convergent point to provide a stereoscopic image of the subject. The system can also include a tracking system to cause the first video camera and the second video camera to follow a tracking point to maintain stereopsis of the subject. A head mountable video display can be present to display the stereoscopic image.
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公开(公告)号：US20180318041A1
公开(公告)日：2018-11-08
申请号：US16030591
申请日：2018-07-09
发明人： Neil T. Jessop , Bruce S. McLean , Craig Hines
IPC分类号： A61C5/90
摘要： Cheek and lip expansion devices including an upper frame portion configured to extend about an upper dental arch, and a lower frame portion configured to extend about a lower dental arch. The upper and lower frame portions may each include first and second side members, each with anterior and posterior regions. An upper connecting member may extend between the anterior regions of the upper side members. A lower connecting member may extend between the anterior regions of the lower side members. The posterior regions of the upper and lower side members on respective sides of the frame are joined to one another to form a bendable radius that resists bending at a distinct point. The bendable radius on opposed sides permits the frame to be collapsed top to bottom. The frame may be collapsible side-to-side. A posterior crossbar may be provided extending between the posterior regions of the side members.
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公开(公告)号：US10016258B2
公开(公告)日：2018-07-10
申请号：US14858954
申请日：2015-09-18
发明人： Neil T. Jessop , Bruce S. McLean , Craig Hines
摘要： Cheek and lip expansion devices including an upper frame portion configured to extend about an upper dental arch, and a lower frame portion configured to extend about a lower dental arch. The upper and lower frame portions may each include first and second side members, each with anterior and posterior regions. An upper connecting member may extend between the anterior regions of the upper side members. A lower connecting member may extend between the anterior regions of the lower side members. The posterior regions of the upper and lower side members on respective sides of the frame are joined to one another to form a bendable radius that resists bending at a distinct point. The bendable radius on opposed sides permits the frame to be collapsed top to bottom. The frame may be collapsible side-to-side. A posterior crossbar may be provided extending between the posterior regions of the side members.
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公开(公告)号：US09901332B2
公开(公告)日：2018-02-27
申请号：US14776867
申请日：2014-03-14
发明人： Neil T. Jessop , Bruce S. McLean , Craig Hines
CPC分类号： A61B17/0293 , A61B1/24 , A61B1/32 , A61B13/00 , A61B17/02 , A61B2017/00862 , A61B2560/0443 , A61C5/90
摘要： Cheek retraction devices including an upper frame element configured to bear against and retract soft oral tissue from one or more teeth of an upper dental arch, a lower frame element configured to bear against and retract soft oral tissue from one or more teeth of a lower dental arch. The upper and lower frame elements may each include left and right frame portions wherein the upper and lower left frame portions are joined to one another to form a v-shaped hinge on one side of the frame, while upper and lower right frame portions are joined to one another to form a v-shaped hinge on another side of the frame. The v-shaped hinges on opposed sides permit the upper and lower frame elements to be at least partially folded toward each other. A posterior frame element may be provided extending between the v-shaped hinges.
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