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1. 发明公开

EP4311500A1 METHOD, SYSTEM, AND COMPUTER PROGRAM FOR PERFORMING PERIODONTAL MEASUREMENTS FROM ULSTRASOUND IMAGES 审中-公开
公开(公告)号：EP4311500A1
公开(公告)日：2024-01-31
申请号：EP22187632.9
申请日：2022-07-28
申请人： Carestream Dental LLC , TROPHY SAS
发明人： GILLIBERT, Luc , CAPRI, Arnaud
IPC分类号： A61B8/08 , A61B8/12
摘要： According to some embodiments of the invention, it is provided a method for carrying out periodontal measurements from ultrasound images. After obtaining at least one ultrasound image of a jaw portion comprising at least one tooth periodontium, a plurality of images are generated from the at least one obtained ultrasound image, each of the generated images representing a presence of at least one anatomical periodontal feature in the at least one obtained ultrasound image, and the presence of at least one anatomical periodontal feature in the at least one obtained ultrasound image is validated from the corresponding generated image. If the presence of anatomical periodontal features requested for carrying out at least one periodontal measurement, in the at least one obtained ultrasound image, is validated, the at least one periodontal measurement is carried out from anatomical periodontal features which presence is validated.

2. 发明公开

EP3725261A1 METHOD AND APPARATUS FOR DYNAMICALLY ASSISTING A PRACTITIONER IN PREPARING A DENTAL BONE GRAFTING OPERATION 有权
公开(公告)号：EP3725261A1
公开(公告)日：2020-10-21
申请号：EP19305487.1
申请日：2019-04-15
申请人： Trophy
发明人： LAGARDERE, Aude , BELCARI, Marianne , ALRIC, Stephane , SHELLARD, Edward R.
IPC分类号： A61C8/02 , A61C13/00 , A61F2/28
摘要： At least one embodiment of a method for dynamically assisting a practitioner in preparing a dental bone grafting operation, the method comprising:
- providing an image representing a 3D volume of a portion of a jaw member where bone grafting is to be carried out;
- adding to the image a representation of a 3D virtual object representing dental bone graft material;
- estimating a value of a geometric characteristic relating to the bone graft material to be used, as a function of geometric characteristics of the represented 3D virtual object;
- enabling a user to modify the representation of the 3D virtual object; and
- upon modification of the representation of the 3D virtual object, updating the estimated value of the geometric characteristic, according to the modification of the representation of the 3D virtual object,
the estimated value assisting the practitioner in determining the dental bone graft material needed.

3. 发明公开

EP3644854A1 X-RAY CT IMAGING METHOD, INTERFACE SYSTEM AND APPARATUS 有权
公开(公告)号：EP3644854A1
公开(公告)日：2020-05-06
申请号：EP17761566.3
申请日：2017-06-30
申请人： Trophy
发明人： VARLET, Stéphane , ALRIC, Stéphane , LAGARDERE, Aude
IPC分类号： A61B6/00

4. 发明公开

EP3618756A1 CBCT IMAGING OF IMPRESSION HAVING IMPLANT LOCATOR 审中-公开
公开(公告)号：EP3618756A1
公开(公告)日：2020-03-11
申请号：EP17732998.4
申请日：2017-05-04
申请人： Trophy
发明人： BOYLE, Eamonn , BELCARI, Marianne , RIPOCHE, Xavier
IPC分类号： A61C8/00 , A61C9/00 , A61C13/00

5. 发明公开

EP3558130A1 A DENTAL IMAGING APPARATUS WITH AN INTEGRATED MOVABLE SEAT ARRANGEMENT 有权
公开(公告)号：EP3558130A1
公开(公告)日：2019-10-30
申请号：EP16843260.7
申请日：2016-12-22
申请人： Trophy
发明人： VARLET, Stéphane , LECUYER, Yann , NESME, Olivier
IPC分类号： A61B6/04 , A61B6/14

6. 发明授权

EP2916718B1 SONDE ET DISPOSITIF ULTRASONORE D'IMAGERIE 3D DE LA MACHOIRE 有权
公开(公告)号：EP2916718B1
公开(公告)日：2018-10-03
申请号：EP13798953.9
申请日：2013-11-07
申请人： TROPHY SAS
发明人： GERBAULET, Jean-Pierre , GREGOIRE, Jean-Marc , LEVASSORT, Franck
IPC分类号： A61B5/00 , A61B8/08 , A61B8/00 , A61C19/04 , B06B1/06
CPC分类号： A61B8/0875 , A61B5/0088 , A61B5/4542 , A61B5/4547 , A61B8/4227 , A61B8/4416 , A61B8/4444 , A61B8/4494 , A61B8/483 , A61B8/5207 , A61B8/54 , A61B8/58 , A61B2562/066 , A61B2562/164 , A61C9/0086 , A61C19/04 , B06B1/0622

7. 发明授权

EP2964131B1 OCCLUSION MAPPING USING ELASTIC FOAM MODELING 有权转让
标题翻译：使用弹性泡沫建模的闭合映射
公开(公告)号：EP2964131B1
公开(公告)日：2018-05-16
申请号：EP13709150.0
申请日：2013-03-08
申请人： Trophy
发明人： INGLESE, Jean-Marc , CAPRON-RICHARD, Sabrina , BARNEOUD, Julien, D. , MILLET, Frederic , ETESSE, Ronan
IPC分类号： A61C7/00 , A61C11/00
CPC分类号： A61C19/05 , A61B6/14 , A61C7/002 , A61C9/0006 , A61C9/004 , A61C11/00 , A61C13/34
摘要： A method for generating a mapping of dental occlusion generates a three-dimensional model of the patient's teeth (1a, 1b) according to acquired image data. The maxillary and mandibular arches are positioned in opposition in the generated model of the patient's teeth and a meal model (50) generated having characteristics of a foam material. A pressure field distribution for the generated meal model is calculated for one or more pairs of opposed teeth (1a, 1b) from the generated three-dimensional model of the patient's teeth. The calculated pressure field distribution (54) can be displayed.

8. 发明公开

EP3160355A1 DENTAL BITE BLOCK FOR 2D IMAGING 有权
标题翻译：用于二维成像的牙科咬合块
公开(公告)号：EP3160355A1
公开(公告)日：2017-05-03
申请号：EP14861129.6
申请日：2014-12-23
申请人： Trophy
发明人： ALRIC, Stéphane , VLACHOMITROU, Anna-Sesilia
IPC分类号： A61B6/14
CPC分类号： A61B6/145 , A61B6/032 , A61B6/04 , A61B6/14 , A61B6/488 , A61B8/0875
摘要： Dental radiographic imaging systems and/or methods for using the same can provide panoramic 2D dental radiographic images. Providing improved panoramic 2D image quality can depend on imaging a desired/selected focal trough, which is itself based on a correct positioning of the patient's head inside the panoramic dental imaging system. Exemplary dental radiographic imaging systems and/or methods for using the same can provide a patient positioning device (e.g., bite stick embodiments) that can position or urge patients to get the right positioning (such as head tilt) to increase probabilities of the improved/best panoramic image reconstruction. Further, certain exemplary bite stick embodiments can repeatedly, consistently and/or correctly position patient after patient for panoramic imaging.
摘要翻译：牙科射线照相成像系统和/或使用其的方法可以提供全景2D牙科射线照相图像。提供改善的全景2D图像质量可以取决于对期望/选择的聚焦槽成像，其基于患者头部在全景牙科成像系统内的正确定位。示例性的牙齿射线照相成像系统和/或使用该系统的方法可以提供能够定位或促使患者获得正确定位（例如头部倾斜）的患者定位装置（例如，咬合棒实施例），以增加改善/ 最好的全景图像重建。此外，某些示例性咬合棒实施例可以在患者之后重复地，一致地和/或正确地定位患者以进行全景成像。

9. 发明公开

EP3097448A1 METHOD FOR IMPLANT SURGERY USING AUGMENTED VISUALIZATION 审中-公开
标题翻译： FOR植入手术过程中使用先进的可视化
公开(公告)号：EP3097448A1
公开(公告)日：2016-11-30
申请号：EP14793303.0
申请日：2014-05-15
申请人： Trophy
发明人： BOTHOREL, Sylvie , MAILLET, Philippe
IPC分类号： G02B27/01 , G03B42/02 , A61B6/14 , A61B6/03 , A61B90/00 , A61C1/08
CPC分类号： A61C1/084 , A61B1/24 , A61B6/03 , A61B6/14 , A61B6/5229 , A61B6/5247 , A61B34/20 , A61B90/37 , A61B90/50 , A61B2034/104 , A61B2034/107 , A61B2034/2065 , A61B2090/365 , A61B2090/371 , A61B2090/372 , A61B2090/3937 , A61B2090/3966 , A61B2090/502 , G02B27/017 , G02B2027/0134 , G02B2027/0138 , G02B2027/014 , G02B2027/0141 , G02B2027/0178 , G03B42/026
摘要： A method for guiding the position of a dental drill for implant treatment of a patient, the method acquiring a volume image of patient anatomy; superimposing an image of a planned drill hole on a display of the acquired volume image according to observer instructions to form an implant plan; displaying at least a portion of the implant plan in stereoscopic form on a head-mounted device worn by an observer and tracking patient position so that the displayed portion of the implant plan is registered to the patient anatomy that lies in the observer's field of view; and highlighting the location of the planned drill hole on the head-mounted device display.

10. 发明公开

EP2964131A1 OCCLUSION MAPPING USING ELASTIC FOAM MODELING 有权转让
标题翻译： OKKLUSIONSABBILDUNG MIT MODELLIERUNG EINES ELASTISCHEN SCHAUMSTOFFS
公开(公告)号：EP2964131A1
公开(公告)日：2016-01-13
申请号：EP13709150.0
申请日：2013-03-08
申请人： Trophy
发明人： INGLESE, Jean-Marc , CAPRON-RICHARD, Sabrina , BARNEOUD, Julien, D. , MILLET, Frederic , ETESSE, Ronan
IPC分类号： A61C7/00 , A61C11/00
CPC分类号： A61C19/05 , A61B6/14 , A61C7/002 , A61C9/0006 , A61C9/004 , A61C11/00 , A61C13/34
摘要： A method for generating a mapping of dental occlusion generates a three-dimensional model of the patient's teeth (1a, 1b) according to acquired image data. The maxillary and mandibular arches are positioned in opposition in the generated model of the patient's teeth and a meal model (50) generated having characteristics of a foam material. A pressure field distribution for the generated meal model is calculated for one or more pairs of opposed teeth (1a, 1b) from the generated three-dimensional model of the patient's teeth. The calculated pressure field distribution (54) can be displayed.
摘要翻译：用于产生牙齿闭塞的映射的方法根据所获取的图像数据产生患者牙齿的三维模型。上颌骨和下颌弓在患者牙齿的产生模型中相对定位，并且产生具有泡沫材料特征的餐模。从产生的患者牙齿的三维模型中计算出一对或多对相对牙齿的所产生的餐模型的压力场分布。可以显示计算的压力场分布。

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