公开(公告)号：EP1648292B1

公开(公告)日：2010-05-26

申请号：EP04767807.3

申请日：2004-07-28

申请人： Sopro (Societe Anonyme)

发明人： MAZUIR, Alain ,  DIERAS, Francis

IPC分类号： A61B5/00 ,  H04N5/14

CPC分类号： A61B5/0088 ,  G06T5/008 ,  G06T5/10 ,  G06T7/0012 ,  G06T7/42 ,  G06T2207/10016 ,  G06T2207/10024 ,  G06T2207/30036

摘要： The invention relates to a method for detection and location of a difference in density and/or structure and/or chemical composition of a biological tissue (7) which is subjected to continuous illumination in a first determined band of frequencies, causing the former to generate a phenomenon of fluorescence, autofluorescence or luminescence in a second band of frequencies. Said method is characterized in that it comprises the following stages: the biological tissue thus illuminated is visually captured by colour video means provided with image sensors with a mosaic of pixels provided with additional colour filters; for each image point thus obtained 1) information relating to the energy received by each pixel is collected in order to reconstitute an image of the biological tissue (7), b) amplification occurs for the signal corresponding to the energy received in the second frequency band in order to characterize the biological tissue (7) difference or to cause the image thus obtained to appear.

公开(公告)号：EP1720442B1

公开(公告)日：2008-10-22

申请号：EP05732918.7

申请日：2005-02-25

申请人： Sopro (Societe Anonyme)

发明人： BOYER, Philippe ,  MAZUIR, Alain

IPC分类号： A61B1/045 ,  A61B1/24

CPC分类号： A61B1/00039 ,  A61B1/045 ,  A61B1/24

摘要： The medical, particularly dental imaging camera comprising an elongated housing (2) that can be held by a single hand of a user and provided, at its front end, with imaging means, this housing (2) comprising sensitive control means capable of freezing , on display means (5), an image selected by the user, these control means having a detection area (9) situated on the housing (2) that is delimited by a surface discontinuity such as a recess or a relief (11). The housing (2) encloses a sensor element associated with an electronic driving circuit and an electrostatic foam element whose one end is applied against the sensor element and whose opposite end is applied against an area of the inner face of the housing (2) located to the right of the detection area (9).

公开(公告)号：EP1648292A1

公开(公告)日：2006-04-26

申请号：EP04767807.3

申请日：2004-07-28

申请人： Sopro (Societe Anonyme)

发明人： MAZUIR, Alain ,  DIERAS, Francis

IPC分类号： A61B5/00 ,  H04N5/14

CPC分类号： A61B5/0088 ,  G06T5/008 ,  G06T5/10 ,  G06T7/0012 ,  G06T7/42 ,  G06T2207/10016 ,  G06T2207/10024 ,  G06T2207/30036

摘要： The invention relates to a method for detection and location of a difference in density and/or structure and/or chemical composition of a biological tissue (7) which is subjected to continuous illumination in a first determined band of frequencies, causing the former to generate a phenomenon of fluorescence, autofluorescence or luminescence in a second band of frequencies. Said method is characterized in that it comprises the following stages: the biological tissue thus illuminated is visually captured by colour video means provided with image sensors with a mosaic of pixels provided with additional colour filters; for each image point thus obtained 1) information relating to the energy received by each pixel is collected in order to reconstitute an image of the biological tissue (7), b) amplification occurs for the signal corresponding to the energy received in the second frequency band in order to characterize the biological tissue (7) difference or to cause the image thus obtained to appear.

摘要翻译： 用于检测和定位生物组织（7）的密度和/或结构和/或化学组成差异的方法，所述生物组织（7）在第一确定的频带中经受连续照明，导致前者产生荧光现象， 在第二频带中的自发荧光或发光。 该方法包括以下阶段：如此照亮的生物组织由具有图像传感器的彩色视频元件可视地捕获，其中具有附加滤色器的像素马赛克; 对于由此获得的每个图像点1）收集与每个像素接收的能量相关的信息，以便重建生物组织（7）的图像，b）对于与在第二频带中接收的能量相对应的信号进行放大 以表征生物组织（7）的差异或导致如此获得的图像出现。

公开(公告)号：EP1624789A1

公开(公告)日：2006-02-15

申请号：EP04742444.5

申请日：2004-04-06

申请人： Sopro (Societe Anonyme)

发明人： OGNIER, Jean-François

IPC分类号： A61B1/00 ,  A61M1/00 ,  G07C3/08

CPC分类号： G07C3/00 ,  A61B1/015 ,  A61M1/10 ,  A61M5/142 ,  A61M13/003 ,  A61M16/0051 ,  A61M16/021 ,  G07C3/08

摘要： The aim of the inventive method is to continuously measure, monitor and record operating parameters of medical appliances especially a medical insufflator, by storing the parameters measured on a pre-determined number of last operating cycles of the appliance, or over a pre-determined sliding operating period of said appliance. If an operating incident is detected, the data recorded at the time of the incident is stored. Furthermore, during the setting-up of the medical instrument, possible malfunctions of essential components are detected and the detected defects of said components are recorded.

公开(公告)号：EP1720442A1

公开(公告)日：2006-11-15

申请号：EP05732918.7

申请日：2005-02-25

申请人： Sopro (Societe Anonyme)

发明人： BOYER, Philippe ,  MAZUIR, Alain

IPC分类号： A61B1/045 ,  A61B1/24

CPC分类号： A61B1/00039 ,  A61B1/045 ,  A61B1/24

摘要： The medical, particularly dental imaging camera comprising an elongated housing (2) that can be held by a single hand of a user and provided, at its front end, with imaging means, this housing (2) comprising sensitive control means capable of freezing , on display means (5), an image selected by the user, these control means having a detection area (9) situated on the housing (2) that is delimited by a surface discontinuity such as a recess or a relief (11). The housing (2) encloses a sensor element associated with an electronic driving circuit and an electrostatic foam element whose one end is applied against the sensor element and whose opposite end is applied against an area of the inner face of the housing (2) located to the right of the detection area (9).

公开(公告)号：EP1521950A1

公开(公告)日：2005-04-13

申请号：EP03756495.2

申请日：2003-07-11

申请人： Sopro (Societe Anonyme)

发明人： BOYER, Philippe ,  MAZUIR, Alain

IPC分类号： G01J3/46

CPC分类号： G01J3/46 ,  G01J3/463 ,  G01J3/508

摘要： The invention concerns a method and a device for determining the sample of a colour coding ring closest to the colour of at least one element of a patient's set of teeth (3). The method is characterized in that it comprises steps which consist in: with imaging means comprising a video camera (1), inputting and freezing on the screen (7) a colour image (7a) of said set-of-teeth element (3), filming the colour coding ring and displaying on the screen (7) the image of at least one sample, such that said image is side by side with the frozen image (7a) of the set-of-teeth element, visually comparing the image (7a) of the set-of-teeth element (3) frozen on the screen (7) and the sample image.