• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a method for at least partially determining a movement pattern of a dental treatment means, in particular a toothbrush, resulting during a dental treatment, in particular tooth cleaning, and comprising at least the steps of: moving the dental treatment agent for treating surface portions of the teeth at least in one X / Y level, wherein by means of an optical detection device data relating to at least one movement parameter, in particular the direction of movement or rotation, the acceleration, the path and / or the speed of the dental treatment means relative to a moving with the head of the person treated reference frame, and Providing the acquired data to a processor means for determining the motion pattern.
    公开号:AT514490A1
    申请号:T720/2013
    申请日:2013-09-18
    公开日:2015-01-15
    发明作者:Benjamin Ohmer；Stefan Raith
    申请人:Benjamin Ohmer；
    IPC主号:
    专利说明:

    System and method for determining movement patterns in a dental treatment
    Filing date: 18.09.2013
    Applicant and Inventor: Benjamin Ohmer and Stefan Raith
    The invention relates to a system and a method for determining movement patterns in a dental treatment, in particular the cleaning of teeth. Due to the relatively long intervals of up to several months or even years between the individual visits to the dentist, the problem arises that the instructions of the dentist with regard to frequency, duration and type of treatment are easily forgotten or over time bring in movements that are not optimal , whereby the oral hygiene is not optimally guaranteed or damage to the oral cavity, especially solid and / or soft oral components, such as the teeth, the jaw and / or the gums occur.
    Document EP 1 379 14.9 B1 discloses a method of monitoring the position of a toothbrush relative to a person's teeth, the method comprising: providing a toothbrush with a first position sensor, the first position sensor being at least sensitive to changes in position and orientation, Providing a second position sensor in fixed positional relation to the teeth, the second position sensor being sensitive to changes in position and orientation; Transmitting the output of the first position sensor and the second position sensor to the processing device, and the processing device compares the two sensor outputs to monitor the position of the toothbrush with respect to the teeth over a period of time.
    This system is disadvantageous because expensive sensors have to be defined on a face, making the system expensive and complex, making high market acceptance difficult.
    Yu-Chen Chang et. al. Describe in the article "Playful Toothbrush: UbiComp Technology for Teaching Tooth Brushing to Kindergarten Children". a system in which the movement of the toothbrush is detected optically. This system is disadvantageous in that the detected movements take place undefined in the room, whereby a movement of the head causes a corruption of the acquired data. Furthermore, complex modifications of the toothbrush are required, whereby the system is complex and expensive and thus also appears inaccessible to a mass market. In addition, the system must be installed in a fixed space so that a camera defined can recognize the modified toothbrush.
    Furthermore, both systems are based on given datasets, whereby an improvement of the knowledge about Zahnputzbewegungen is not possible.
    It is therefore an object of the present invention to provide a method and a system which a
    Optimizing oral health, in particular oral hygiene, dental health, jaw health and / or gum health. Preferably, the invention should also control, in particular for continuous or permanent control, or monitoring, especially for continuous or permanent monitoring, allow oral hygiene. More preferably, the invention should be as simple, inexpensive and usable by as many people as possible. This object is achieved on the one hand by a method according to claim 1. The method for at least partially determining a movement pattern of a dental treatment agent, in particular a toothbrush, resulting in a dental treatment, in particular tooth cleaning, preferably comprises at least the steps of moving the dental treatment agent for treating surface portions of the teeth at least in one X- / Y Plane and preferably also in at least one further plane, in particular the X / Z plane and / or the Y / Z plane, wherein by means of an optical detection device, data relating to at least one and preferably more, especially exactly, at least or a maximum of two, three, four, five, six or more, movement parameters of the dental treatment means, in particular the direction of movement, the acceleration, the path and / or the speed, and the step of providing the detected data for determining the movement pattern. This is preferred
    Dental treatment means at least temporarily three-dimensional, i. in X-, Y- and Z-direction, moves and the motion parameters are particularly preferably detected direction and / or orientation dependent. The X-Y plane is a plane that extends in the X direction and in the Y direction, analogously extend possible other planes, with the X / Y / Z axes each perpendicular to each other.
    This solution is advantageous because the data collection takes place both locally and without time and thus at home at any time or time independent monitoring and objective assessment of dental treatment can be done at home. The acquired data are to be prepared in such a way, in particular in real time, or are preferably processed in real time such that e.g. The movement pattern can be analyzed by a treating dentist or the private person or the patient himself, whereby individual adjustments of the movements occurring during the dental treatment can take place. The data collected in this way can not only be used individually for the acute optimization of the movement patterns, but can also be used in larger scales, e.g. be used by health insurance companies and / or research institutions. By transferring the data to a central evaluation station, on the one hand, it is possible to process the generated raw data in a centralized manner with adequate computing power, to compare it with optimal movement schemes and to the local
    On the other hand, the provision of data for large-scale clinical trials for research purposes or for commercial statistical use (eg for health insurance companies) is also possible. According to a further preferred embodiment of the present invention, a method for determining at least one movement characteristic provided. The method preferably comprises at least the steps of multiple execution of the method according to claim 1, in particular on different terminals for detecting movement patterns of different persons and preferably their statistical evaluation, wherein additionally or alternatively it is also conceivable that a
    Movement characteristic for a person can be generated or determined, and the step of determining at least one matching property, in particular a motion parameter and / or the duration of the dental treatment, the particular movement pattern or the acquired data. This embodiment is advantageous because one or more movement characteristics can be derived from the movement patterns of individual persons, which are representative of the dental treatment behavior of the respective person. However, it is additionally or alternatively conceivable for the movement patterns or movement characteristics of individual persons to be grouped on the basis of matching features. Furthermore, it is conceivable that a step of matching the particular movement pattern or the acquired data with characteristic standard data is provided, wherein these are provided in a database, wherein the database is at least partially held locally on a mobile terminal and / or at least partially held on a server becomes. Furthermore, it is conceivable that during the use of the device, a step of outputting, in particular optical, haptic and / or acoustic outputting, for information about correction, standard and / or ideal movements, in particular depending on the current, i. e.g. in real time, certain movement patterns or in dependence of an already determined movement pattern or a movement characteristic is provided. Optical output in this case preferably means the visual representation of the correction, standard and / or ideal movements on a screen or a projection surface, it being conceivable that pictorial output can be understood as a representation of individual images and / or an animated film representation. Acoustic output here preferably describes the outputting of specific tones and / or the outputting of voice instructions. Haptic output can e.g. be understood as a defined output of vibrations. In particular with regard to the optical output, the correction, standard and / or ideal movements are preferably outputable next to, above and / or in alignment with the actually detected movement pattern or with the actually detected movement patterns. Correction movements may be e.g. Display a suggestion for a movement change or adaptation with respect to the detected movement pattern. Standard movements may e.g. the average movements of a defined group of persons or those known from clinical studies to be optimal movements. Xdeal movements may be e.g. Be movements that are extremely gentle, cleansing and / or time-efficient, etc.
    According to another preferred embodiment of the present invention, there is provided a method of monitoring dental treatment movements and outputting correction parameters for adjusting the dental treatment
    Dental treatment movements provided. The method comprises the method for at least partially determining a movement pattern of a dental treatment agent, in particular a toothbrush, resulting during a dental treatment, in particular tooth cleaning, comprising the steps of: moving the dental treatment agent for treating surface portions of the teeth at least in an XY plane; wherein by means of a detection device, in particular a sensor device, data relating to at least one movement parameter of the dental treatment means, in particular the direction of movement or rotation, the acceleration, the path and / or the speed, are detected, and providing the acquired data to a processor device or to a system for determining the movement pattern and the steps
    Matching the detected movement patterns with movement patterns held in a database, deriving or determining correction parameters, in particular at least one movement direction, for adapting the movement of the dental treatment means as a function of the adjusted movement patterns, and outputting information by means of an output device as a function of the derived or determined Correction parameters includes. This method is advantageous in that it preferably directly gives feedback or correction information to a person performing a dental treatment, in particular tooth cleaning, should the dental treatment agent lead it with a motion deemed unsuitable or a pattern of movement deemed unsuitable. Thus, e.g. Children learn to clean their teeth properly. An optical output device, such as e.g. The display of a mobile phone, a game console or a tablet PC, it can output a picture or a video that shows the child the optimal movement pattern. By means of an optical detection device, in particular a camera, which is preferably signal-technically coupled to the output device and preferably xm the same housing, as the output device is housed, the movements of the child can be detected and thus monitored. If the child deviates from the displayed movements or movement patterns, then a signal can be output that clarifies the deviation to the child. Preferably, the detection device and the output device / in particular for the optical and / or haptic and / or acoustic output of signals and / or instructions, part of a single device, in particular a mobile device. In this case, the device is preferably designed as a portable processor device, in particular as a mobile phone or tablet PC. Furthermore, it is conceivable that a calibration step is carried out once or repeatedly or several times. In this case, the determination of the concrete or personal properties of the body, in particular of the head or a component of the head, is preferably understood as calibration. During the calibration of the optical detection device, particularly preferably, a plurality of body-fixed points are detected, wherein preferably one or more anterior teeth and / or the contact region or boundary region extending between the anterior teeth is detected in the tooth longitudinal direction. These are preferably the central incisors, in particular of the upper jaw, wherein it is conceivable that or alternatively, the central incisors of the lower jaw are detected. The detection of the position of the incisors of the upper jaw and / or the border area between these incisors is often possible with the upper lip raised, but this can not always be ensured when brushing one's teeth. Nevertheless, the detection provides the position of the incisors and / or the border area between the incisors in
    Relation to other anthropometric points of the face surface, in particular the nose, cheeks and forehead region or the pupils, a possibility to define a very precise coordinate system or reference system on the head of a person. This should preferably be used for clinical studies with established dental coordinate definitions, such as the Frankfurt horizontal; the Camper's plane or the occlusal plane can be related. Furthermore, a coordinate system defined in this way can additionally be coupled to further body points, in particular the nose, the chin, the forehead, an ear, etc. This is advantageous since, on the one hand, the once defined coordinate system always remains detectable, regardless of the position of the lips, whereby the position of the teeth is always known, and, on the other hand, the shape of the body part, e.g. the nose is irrelevant. The possibly occurring soft-image deformation at the waistband opening should be compensated by appropriate correction calculations in order to further increase the accuracy of the method. Furthermore, it is conceivable that a sensor device is provided for detecting the contact pressure exerted on the mouth or the teeth and / or the gum by means of the dental treatment agent. Alternatively or additionally, it is conceivable that the pressure detection is effected by means of the optical detection device. Wherein a deflection of the dental treatment agent is detected and set in dependence on known strength values of the dental treatment agent. The strength values can be stored in a database or stored. Furthermore, it is conceivable that the dental treatment agent is detected directly or the packaging desselbigen (bar code) and identified. The identification of the dental treatment means makes it possible for the information relating to the specific dental treatment agent to be deposited or retrieved automatically for a processor device with regard to its properties, in particular the strength values. Furthermore, it is conceivable that the information concerning the properties of a dental treatment agent can also be made available manually or manually stored in a database, in particular a mobile terminal. Preferably, the information regarding the properties in data form can be stored locally on the mobile terminal or on a server.
    According to a further preferred embodiment of the present invention, the processor device is a mobile phone that sends the acquired data via the Internet to a server device for further processing and / or receives data for output via the Internet by means of an output device of the mobile phone, wherein the data contains information regarding movement parameters of the dental treatment agent. Furthermore, the above object is achieved by a .v »c« WH Ü .. *, *], *, ·, + - Η-Λ1 1mö < oen Beet'H rmruan PT np > s Sinh in a dental treatment, especially dental cleaning, resulting personal and preferably dynamic
    Movement pattern of a dental treatment, in particular a toothbrush, solved. In this case, a dynamic movement pattern is preferably to be understood as a movement pattern that is defined at least partially by speed information and / or acceleration information of the dental treatment device with respect to a treatment area. The system preferably comprises at least one detection device, in particular a sensor device or an optical detection device, for acquiring data for at least one movement parameter, in particular the direction of movement, the acceleration, the traveled distance and / or the speed,
    Dental treatment means, and at least or exactly one data processing device for generating movement patterns based on the acquired data. It is conceivable here that the data processing device is preferably a device which can be connected to the Internet at least temporarily, in particular a computer, a digital camera, a game console, a tablet computer, a laptop, a television set and / or a mobile telephone. Furthermore, it is conceivable that the
    Data processing device generates the movement pattern partially or completely. Particularly preferably, the data processing device transmits the completely or partially generated movement patterns to a server device, which is preferably personal-related to a plurality of data processing devices
    Movement pattern of dental care products receives. The data transmission may e.g. depending on an energy, connection, time, data volume and / or dental treatment repeatability criterion, the dental treatment repeatability criterion preferably indicating a specific number of dental treatments. The connection criterion preferably indicates the type and / or quality of the internet connection, e.g. whether it is a mobile phone tariff or a local area network, e.g. a wifi, it acts. The energy criterion preferably indicates a state of charge of a terminal supplied by an accumulator with energy, in particular electricity, terminal, in particular a mobile terminal. This criterion-dependent transmission of the partially or completely generated movement patterns is advantageous since the calculation of the movement patterns is first performed on the side of the data processing device, i. terminal side, can be done and thus the amount of data transfer between the individual terminals and the server device can be kept relatively low. Furthermore, this is advantageous because the server device must have a significantly lower computing power if it already receives partially or completely processed motion patterns and can process them further. The server device then preferably does not first have to cause or calculate the complete generation of the movement patterns from the raw data. Alternatively, however, it is also conceivable that the data acquired by the detection device for
    Further processing be forwarded to the server device. The forwarding can take place immediately after the detection or depending on certain criteria. The criteria may be e.g. an energy, connection, time, data volume and / or dental treatment repeatability criteria. Preferably, in this case, the server device may be considered as a data processing device, i. On the end user side or in the area of the detection device, a data processing device is not necessarily required which effects a processing of the acquired data. However, a processor device, in particular a mobile telephone, is preferably provided which effects at least a forwarding of the data to the server device. In a particularly preferred embodiment, the server device has access to clinically collected information about the dental health status, the number of dental visits per year and / or the
    Treatment history, the used dentifrices etc. of concrete persons and links this information with the detected movement patterns of the person using the device. The detected motion parameters of a particular person are preferably determined by means of a personalization entity, such as a personalization entity. a name query, a password query, a telephone number of an email address or a pseudonym, this specific person assignable. This embodiment is advantageous in that unambiguous controls and monitoring can be carried out by means of the data generated by the server device consisting of the dental health status, the number of dental visits per year and / or the treatment history and the acquired motion parameters or the movement patterns, and teachings for further improvement of the dental treatment technique are drawable.
    A preferably used in the inventive system or usable dental treatment, especially a toothbrush, irrigator, gas radiator, air jet, sandblaster, drill, ultrasonic cleaner, etc., preferably comprises at least one Leitstützstruktur, wherein at the Leitstützstruktur a treatment device for at least indirectly contacting with a Tooth surface and a contact area for holding the dental treatment means are arranged or formed, wherein a detection device, in particular a position, speed acceleration and / or rotation sensor, for detecting movement parameters, at least during use of the dental treatment means with the Leitstützstruktur is physically connected. It is conceivable here that the detection device can be coupled or coupled to any desired dental treatment agent. Furthermore, it is conceivable, in particular in the case of electric toothbrushes, that the detection device is permanently or permanently connected to the electric toothbrush. According to another preferred embodiment of the present invention, the
    Dental treatment means a communication interface for transmitting the acquired data, in particular in raw or processed form, to a data processing device, wherein the communication interface is particularly preferably designed such that the data are wirelessly transferable.
    According to another preferred embodiment of the present invention, the system comprises a processor device, in particular a mobile terminal, e.g. a mobile telephone, preferably at least one optical detection device, in particular a camera, for acquiring data on at least one movement parameter, in particular the direction of movement or rotation, the acceleration, the traveled distance and / or the speed, a dental treatment means and a
    Data processing device for the particular visual separation of the dental treatment means of at least one further detected by the optical detection means image component and for determining at least one of the movement parameter corresponding movement pattern.
    The optical detection device is preferably used in the system as a detection device for at least partially determining a person-related movement pattern resulting from a dental treatment, in particular tooth cleaning. In the case of a detection device, which is designed as an optical detection device, it is conceivable that the dental treatment means is provided with an optically characteristic shape, which preferably corresponds to a coordinate system or assumes its functionality to a spatial detection of a movement parameter of the dental treatment means when using or to allow at least one camera. Additionally or alternatively, however, it is also conceivable that the dental treatment means is equipped with one or more sensor devices and the data processing device uses the sensor data and the data of the optical detection device to determine the movement parameter.
    Furthermore, it is also conceivable that the dental treatment means is also equipped with one or more sensor devices, if the processor device or the system has at least or exactly two or more cameras, in particular 3 cameras. In this case, the data processing device can use data from individual or several or all cameras and / or sensors for determining the movement parameter.
    According to another preferred embodiment of the present invention, optical
    Detection device at least one, in particular exactly or at least two cameras for three-dimensional detection of the at least one movement parameter of a dental treatment means, wherein the
    Processor device defines a three-dimensional coordinate system or reference system, which moves with a movement of the dental treatment agent in space with the dental treatment agent. The coordinate or Reference system can be formed by characteristic anthropometric body points, body lines and / or body surfaces of a body part of a person, in particular the hand, with which the dental treatment is performed. However, it may also be formed by surface points, lines and / or surfaces of the dental treatment agent. The second camera is preferably arranged fixed in relation to the first camera, so that a one-time calibration of the detection system can be done before use. Preferably, it is also conceivable that the at least two cameras are mutually movable. Preferably, the at least two cameras are at least, exactly or maximally 2, 3, 4, 5 or 6 cameras.
    According to a further preferred embodiment / the present invention, the optical detection means detects a portion of the head of a person and sets a three-dimensional coordinate system in the detected portion of the head, wherein a movement of the dental treatment agent is determined depending on the set coordinate system of the head, or a movement of the detected portion of the head is determined in dependence on the coordinate system of the dental treatment agent. It is conceivable that the coordinate system directly to the
    Dental treatment means is associated, it being additionally or alternatively also conceivable that the coordinate system is at least partially and preferably completely defined by means of defined body surface portions, in particular two or more knuckles of the hand, which form the transition between the palm and the fingers.
    This embodiment is advantageous because optically any dental treatment, in particular any commercial toothbrush or electric toothbrush, can be detected and the distribution of optical detection means, in particular hand-held cameras, is very high, whereby the invention is applicable to an extremely large amount of people. Particularly preferred is the data processing device
    Dental treatment of the remaining image components so identified and separated that its movements, especially relative to or relative to a head or in the head of the person specified reference or coordinate system, can be detected and evaluated particularly preferably. Furthermore, in particular additionally preferably at least or exactly one body part of a person from the data processing device can be identified and separated from the other image components in such a way that a movement parameter of the dental treatment means can be determined or calculated with respect to the body part. The body part is preferably part of a head, e.g. Forehead, eyebrows, eye socket, mouth, lips, ears,
    Cheeks and / or chin, preferably one or more body-fixed, in particular skull-resistant, shares such. the forehead, the chin and / or the nose. However, it is also conceivable that several parts of the body, e.g. the eyes, mouth and / or nose are detected. It is therefore conceivable that one or more photos are captured and stored by the operator or the patient, in particular by the head or the face of the operator. Preferably, individual body shapes, in particular facial component forms or shapes of characteristic facial features, can be detected or determined manually or automatically or can be registered as reference points or reference surfaces against which one or more movement parameters of the dental treatment means are detected. As a reference point hereby e.g. one or two eyes, the nose, the mouth, one or two ears and / or one or two lips are used or registered. Furthermore, additionally or alternatively, the eyebrows or the eyes, in particular the pupils, of a person can be detected. A line or axis connecting the eyes or pupils, in particular the center of the eyes or pupils, can then be defined or defined. This line or axis may define a direction, in particular the X, Y or Z direction, of a coordinate system. Furthermore, a second line or axis in the extension direction of the nose, in particular of the nose back, of the person can be defined or fixed, preferably a second direction deviating from the first direction, in particular the X, Y or Z direction, of the Coordinate system defined. Preferably, the first direction and the second direction are substantially or exactly aligned at right angles to each other. A third direction preferably extends at right angles to a plane spanned by the first and second directions. The detection of the movement of the dental treatment means with respect to a coordinate system coupled with a movement of the head is extremely advantageous, since the person performing the dental treatment can perform head and / or body movements without the .3 ·.-3, -. V T3 < = > t.T cs, cp τη θ'ο τΤπ 1 otov1 ΠΠΙ ^ βΓίΡΙΙ πΗρΤ liniTlftCrllOh.
    Furthermore, the present invention relates to a use of a position, speed and / or acceleration sensor or a video tracking system for determining a resulting during a dental treatment movement pattern of a dental treatment agent.
    Furthermore, the invention relates to a storable and executable program code of a computer program product for carrying out a method mentioned above, in particular according to one of claims 1 to 4.
    Individual or all representations of the figures described below are preferred as
    To view design drawings, i. the dimensions, proportions,
    Functional relationships and / or arrangements preferably correspond exactly or preferably substantially to those of the device according to the invention or of the product according to the invention.
    Further advantages, objects and features of the present invention are explained with reference to the following description of attached drawings in which exemplary processor devices according to the invention or systems for detecting the movement patterns during a dental treatment are illustrated. Elements of the devices and methods according to the invention, which in the figures at least substantially coincide with respect to their function, may in this case be identified by the same reference symbols, these components or elements not having to be numbered or explained in all figures. The invention will be described purely by way of example with reference to the accompanying drawings. Show:
    1a shows a system according to the invention for detecting dental treatment movements, and FIG. 1b shows an Internet-based one according to the invention
    Network in which several systems according to the invention are integrated.
    In Fig. La, a system 1 for detecting dental treatment movements by means of a processor device 2 and a mobile terminal 2 is shown. The mobile terminal 2, which is preferably designed as a mobile phone, preferably has at least or exactly one optical detection device 4, which may be preferably designed as a camera on. The camera preferably records exactly or more than 15 fps (frames per second), exactly or more than 30 fps, exactly or more than 45 fps, exactly or more than 60 fps, exactly or more than 75 fps, exactly or more than 90 fps, exactly or more than 120 fps or more than 200 fps. Reference numeral 6 denotes the detection area in which preferably at least a part of the head, in particular one or both pupils, the nose and / or the mouth, of a person 8 is located. The reference numerals 10 and 12 denote personal axes or coordinate directions, which preferably follow exactly one movement of the head. The reference numeral 14 denotes a toothbrush designed as a dental treatment means, which is moved according to reference 16 in the space and thus with respect to the head. On the optical output device 18 of the processor device 2, motion sequences for correcting the movement and / or for specifying a movement sequence can be displayed.
    FIG. 1b shows that several processor devices 2 transmit data via a data connection, in particular an internet connection, to a server, which preferably generates optimized movement characteristics from the detected movement patterns, in particular as a function of illness histories of the individual persons.
    权利要求:
    Claims (9)
    [1]
    Claims 1. A method for at least partially determining a movement pattern of a dental treatment agent, in particular a toothbrush, resulting from a dental treatment, in particular a toothbrush, comprising at least the steps of: moving the dental treatment agent to treat surface portions of the teeth at least in an XY plane; wherein by means of at least one optical detection device, data relating to at least one movement parameter, in particular the direction of movement or rotation, the acceleration, the path and / or the speed, of the dental treatment means relative to a reference system moving with the head of the person being treated are detected, and providing acquired data to a processor device for determining the movement pattern.
    [2]
    2. Method for determining at least one movement characteristic, comprising at least the steps of: multiplying the method according to claim 1, and determining at least one matching property, in particular a movement parameter and / or the duration of the dental treatment, the determined movement pattern or the acquired data.
    [3]
    3. A method for monitoring dental treatment movements and outputting correction parameters for adjusting the dental treatment movements, comprising at least the method according to claim 1 and the steps of matching the detected movement patterns with stored in a database movement patterns, deriving or determining correction parameters, in particular at least one direction of movement, for adjusting the movement of the dental treatment means in dependence on the adjusted movement patterns, and outputting information by means of an output device in dependence on the derived or determined correction parameters.
    [4]
    4. The method according to any one of claims 1-3, characterized in that by means of the optical detection means at least three predetermined points of a body, in particular a head, a person are detected, wherein at least two points are connectable to a line and at least a third point not is on this line, wherein the reference system is defined by the at least three detected points and wherein a movement of the dental treatment agent is detected with respect to this reference system.
    [5]
    5. System for at least partially determining a resulting during a dental treatment, in particular a tooth cleaning, dynamic movement pattern of a dental treatment, in particular a toothbrush, at least comprising: a detection device, in particular a sensor device or an optical detection device, for acquiring data for at least one movement parameter, in particular the direction of movement, the acceleration, the distance traveled and / or the speed of the dental treatment means, and a data processing device for generating the movement pattern on the basis of the acquired data.
    [6]
    6. Processor device, in particular a mobile terminal, such as a mobile telephone, comprising at least one optical detection device, in particular at least one camera, for acquiring data for at least one movement parameter, in particular the direction of movement, the acceleration, the distance traveled and / or the speed, a dental treatment means, and a data processing device for separating the dental treatment means from at least one further image component detected by the optical detection device and for determining at least one movement pattern corresponding to the movement parameter.
    [7]
    7. The processor device as claimed in claim 6, characterized in that the optical detection device has at least one camera, in particular exactly or at least two cameras, for the three-dimensional detection of the at least one motion parameter of a dental treatment means, wherein the processor device defines a three-dimensional coordinate system which is formed during a movement of the Dental treatment agent in the room with the dental treatment agent moves.
    [8]
    8. A processor device according to claim 7, characterized in that the optical detection means detects a portion of the head of a person and determines a three-dimensional coordinate system in the detected portion of the head, wherein a movement of the dental treatment agent is determined depending on the set coordinate system of the head or a movement the detected proportion of the head is determined depending on the coordinate system of the dental treatment.
    [9]
    9. Processor device according to one of claims 6 to 8, characterized in that the processor device is a mobile phone or a tablet PC and transmits the captured data via the Internet to a server device for further processing and / or over the Internet data for output by means of an output device of Mobile phones or the tablet PC receives, the data include information regarding movement parameters of the dental treatment agent. lO.A storable and executable program code of a computer program product for carrying out a previously mentioned method and for the statistical evaluation of the generated data records.
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    法律状态:
    2021-10-15| PC| Change of the owner|Owner name: VALUTIS GMBH, DE Effective date: 20210825 |
    优先权:
    申请号 | 申请日 | 专利标题
    DE102013010292|2013-06-19|
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