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1. 发明授权

US09867683B2 Hydraulic pressure bite-down dental impression 有权
公开(公告)号：US09867683B2
公开(公告)日：2018-01-16
申请号：US14333467
申请日：2014-07-16
申请人： Evolve Dental Technologies, Inc.
发明人： Rodger Kurthy
IPC分类号： A61C9/00 , A61C3/02
CPC分类号： A61C9/0006 , A61C3/02
摘要： In an exemplary embodiment, a method of creating an impression of structures of the human oral cavity comprises: preparing impression trays; creating a first, or base, impression; grinding out portions of the base impression; and using the void(s) in the ground out base impression to take a second, or wash, impression. The base impression is taken with an excess of a high-density impression material which is positioned to extend beyond the structures of interest (of which the impression is being taken). The base impression is removed and all fine structure surrounding the structure(s) of interest is ground out. A wash impression is then taken using a low-density impression material. The base impression creates a seal around the structure(s) of interest (a closed system), thereby producing omnidirectional hydraulic pressure on the low-density material. Such omnidirectional hydraulic pressure produces a highly detailed final impression from which a high-quality model (e.g., cast) can be made.

2. 发明授权

US09662187B2 Hydraulic pressure dental impression 有权
公开(公告)号：US09662187B2
公开(公告)日：2017-05-30
申请号：US14156216
申请日：2014-01-15
申请人： Evolve Dental Technologies, Inc.
发明人： Rodger Kurthy
IPC分类号： A61C9/00
CPC分类号： A61C9/0006
摘要： In an exemplary embodiment, a method of creating an impression of structures of the human oral cavity comprises: preparing impression trays; creating a first, or base, impression; grinding out portions of the base impression; and using the void(s) in the ground out base impression to take a second, or wash, impression. The base impression is taken with an excess of a high-density impression material which is positioned to extend beyond the structures of interest (of which the impression is being taken). The base impression is removed and all fine structure surrounding the structure(s) of interest is ground out. A wash impression is then taken using a low-density impression material. The base impression creates a seal around the structure(s) of interest (a closed system), thereby producing omnidirectional hydraulic pressure on the low-density material. Such omnidirectional hydraulic pressure produces a highly detailed final impression from which a high-quality model (e.g., cast) can be made.

3. 发明申请

US20140199653A1 HYDRAULIC PRESSURE DENTAL IMPRESSION 有权
标题翻译：液压压力牙科印象
公开(公告)号：US20140199653A1
公开(公告)日：2014-07-17
申请号：US14156216
申请日：2014-01-15
申请人： Evolve Dental Technologies, Inc.
发明人： Rodger Kurthy
IPC分类号： A61C9/00
CPC分类号： A61C9/0006
摘要： In an exemplary embodiment, a method of creating an impression of structures of the human oral cavity comprises: preparing impression trays; creating a first, or base, impression; grinding out portions of the base impression; and using the void(s) in the ground out base impression to take a second, or wash, impression. The base impression is taken with an excess of a high-density impression material which is positioned to extend beyond the structures of interest (of which the impression is being taken). The base impression is removed and all fine structure surrounding the structure(s) of interest is ground out. A wash impression is then taken using a low-density impression material. The base impression creates a seal around the structure(s) of interest (a closed system), thereby producing omnidirectional hydraulic pressure on the low-density material. Such omnidirectional hydraulic pressure produces a highly detailed final impression from which a high-quality model (e.g., cast) can be made.
摘要翻译：在一个示例性实施例中，产生人体口腔结构印象的方法包括：准备印模托盘; 创造第一个或基础的印象; 研磨基部印模的一部分; 并使用地面基础印象中的空白进行第二次或洗涤印象。基本印象是用超过高密度印象材料拍摄的，该材料被定位成延伸超出感兴趣的结构（其中正在被拍摄）。基本印象被移除，围绕感兴趣结构的所有精细结构都被磨平。然后使用低密度印模材料拍摄清洁印象。底部印模围绕感兴趣的结构（封闭系统）产生密封，从而在低密度材料上产生全向液压。这种全向液压产生高度详细的最终印象，从中可以制造高质量的模型（例如铸造）。

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