• 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:
    Addition to the patent 201530807 by "device for measuring conductivity differences". The measuring device object of the present addition incorporates, with respect to that disclosed in the patent 201530807: - alphanumeric display with excitation button (t1) for the pulse width, repolarization button (t2) for the interval between pulses, advance buttons/- to increase or decrease the voltage parameters (v1), according to the mode of use, - concretion of the electric wave, generated by the electric emitter, in the case of a square wave with negative peak, as well as the parameters and voltage of said electric emitter. - connections for fixed electrode, mobile and multifunction mobile. - luminous scale display, with scale adjustment buttons. - specification of connection to the electrical network through a battery charger of medical quality, with indicator light and on/off button. - device start/stop button. - new incorporation of a multifunctional mobile electrode. - luminous indicator of activation of the fixed electrode. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2649025A1
    申请号:ES201630768
    申请日:2016-06-07
    公开日:2018-01-09
    发明作者:Mariano MAIRAL NEVOT
    申请人:Dental Catch Iberica S L；Dental Catch Iberica Sl；
    IPC主号:
    专利说明:

    Addition to Patent 201530807 by device for measuring conductivity differences
    Object of the invention
    The present specification refers, as its title indicates, to an addition to the patent 201530807 consisting of a refinement of the invention object thereof.
    The measuring device object of the present addition incorporates, with respect to the one disclosed in the patent 201530807: -Alphanumeric display with excitation button for pulse width, repolarization button for the interval between pulses, forward buttons to increase or reduce the voltage , according to mode of use. -Concretion of the electric wave, generated by the electric emitter, being a square wave with
    negative peak, as well as the parameters and voltage of said electric emitter.
    - Connection for a fixed electrode
    - Connection for a mobile electrode
    - Connection for a multifunction mobile electrode
    - Light scale display, with scale adjustment buttons.
    - Concretion of connection to the mains through a medical quality battery charger, with
    indicator light and on / off button.
    - Start / stop button of the device.
    - Fixed electrode operation indicator light
    - New options referred to by the incorporation of a multifunction mobile electrode Background of the invention
    It is known the existence of devices for locating and inspecting dental tissue, in particular for the recognition of apices, caries, bacterial infection, etc., for example in WO2012144913, a device for the detection of secondary caries is described which comprises a emitter or generator to produce a sine wave within a range of certain frequencies, selected between the values of 200 Hz to 100 kHz and an amplitude of 50 mV to 5 V, connected with two electrodes, one fixed and one mobile also has a control unit equipped with a keyboard and an indicator display and stimulus measurement components also with connection to the two electrodes.
    The voltage in millivolts and the frequency are adjustable. This device needs for its operation that both electrodes must be placed inside the oral cavity, one on the mucous membrane and the other on the tooth itself, it can be uncomfortable for the patient, in addition the cells emit very different responses if the wave It is a sinusoidal signal, or if the wave is square with a negative peak, since the cells are more sensitive to the latter.
    Another example is presented in patent EP1384449, where an apical foramen locator is described to determine the location of the apical foramen in relation to a tool inserted in the patient's tooth by detecting an impedance made through two electrodes and a voltage stimulus, which can be modified to include a sine wave of 100mV peak to peak at 30KHz.
    This device, as in the case described above, operates with the electrodes inside the oral cavity and generating a sine wave.
    In WO9742909, an apparatus for the electronic detection of dental caries is described, consisting of at least one probe electrode placed in electrical contact with the surface of a patient's tooth, and a second electrode placed in electrical contact with another part of the The patient's body, being able to incorporate different types of probe to adapt to different types of teeth or tooth surfaces, comprised of an insulating substrate of hydrophobic material, such as Goretex, and one or more electrodes, preferably of a conductive, hydrophobic material such as impregnated Goretex carbon.
    Finally, in US8326413, an apparatus for the detection of dental caries on the surface of a tooth, present under a crown, is described, which implies the use of a conductive path of electricity from the outside of the crown to the own tooth, which allows measurements of the impedance to determine the degree of potential demineralization within the tooth and / or the loss of adhesive at the tooth / crown interface. Invention intended for the dentist to take appropriate therapeutic measures for the treatment of said teeth, in order to avoid much more expensive repairs, such as the implementation of bridges or implants. Description of the invention
    The measuring device object of the present addition incorporates, with respect to the one disclosed in the patent 201530807:
    - Alphanumeric display with excitation button (T1) for the pulse width, repolarization button (T2) for the interval between pulses, forward +/- buttons to increase or decrease the voltage (V1), depending on the mode of use,
    - Specification of the electric wave, generated by the electric emitter, being a square wave with
    negative peak, as well as the parameters and voltage of said electric emitter. -Connection for a mobile electrode -Connection for a multifunction mobile electrode -Connection for a fixed electrode -Light scale display, with scale adjustment buttons. -Concretion of connection to the mains through a medical quality battery charger, with
    indicator light and on / off button.-Button start / stop button.-New options referred to by the incorporation of a multifunction mobile electrode- Fixed electrode operating light indicator
    The numerical alpha display comprises two utilities  make known the level of excitation or type of stimulation and  measure the response numerically
    The excitation button for the pulse width (T1) and the repolarization button, for the interval between pulses (T2), incorporate a light to indicate activation.
    The +/- forward buttons are configured with four buttons, two that indicate a scale of negative values 1 and -5 and two buttons that indicate positive values +1 and +5.
    The square wave with negative peak, generates a response of the cells of greater precision and quality, in comparison with the sine waves of generalized use in this type of devices
    The electric transmitter is configured with the following parameters and voltages:  pulse width (T1): adjustable between 1 ms. and 6 ms., via the excitation button in a cyclic pulse, indicating values of +1  interval between pulses (T2): adjustable between 80 ms. and 220 ms., through the repolarization button in a cyclic pulse indicating values in intervals of 40ms in 40ms.,  Voltage (V1): adjustable between 0 and 10 V., through the +/- forward buttons, indicating values by percentage between 1% and 5%  regulated by default at 25% of 10V, for periodontal and / or apical inflammatory / pathologies  adjustable to 40% of 10V, for infectious / inflammatory pathologies in joint regions and / or muscle
    The connection for a mobile electrode and the connection for a multifunction mobile electrode are configured with the same color
    The fixed electrode connection incorporates an activation pilot and is configured with a different color, as configured in the connections for mobile electrodes, to avoid connection errors.
    The combination of fixed / mobile or fixed / mobile multifunction electrode is connected to the electric emitter and an electrical stimulus meter.
    The light scale display provides the instinctive visualization of the biological response to the stimulus, regulated through the scale buttons, configured one with an upward arrow and another with a downward arrow, as follows:
    With the scale button, represented with an upward arrow, the number of LEDs that manifest the biological response to the electrical stimulus is multiplied, it is like a magnifying glass with which the number of LEDs can be magnified by 2, 4, or 8 They turn on with the same signal strength.
    The magnification that is needed is obtained by pressing the scale buttons, represented by an upward or downward arrow. This representation serves to facilitate the reading of the signal and the quantification of the biological response.
    The connection to the mains through a medical quality battery charger is indicated by a pilot light to visually know the state of charge, said state being registered in the alpha numeric display.
    The power off button acts as follows
     in the on position to start the battery charging process,
     in the off position to start the work process of the device without a network connection.
    The multifunction mobile electrode integrates the light scale in the electrode holder, allowing the visualization of the quantification of the biological response both in the device and in the electrode simultaneously.
    Next to the connection of the fixed electrode, an activation indicator light is incorporated.
    The content of the priority document is understood to be understood in its entirety and by reference in the present application. Advantages of the invention
    The device for measuring the conductivity differences that is presented, provides the advantage that the electric emitter emits a square electric wave with a negative peak generating a response of the highest quality and precision cells, said transmitter configured with new parameters and voltages
    Another important advantage is that of incorporating a multifunctional mobile electrode, which integrates the light scale into the electrode holder itself, allowing the visualization of the quantification of the biological response both in the device and in the electrode simultaneously.
    As an advantage, add that the fixed electrode connection is configured with a different color, as configured in the mobile electrode connections, to avoid connection errors. Description of the figures
    To better understand the object of the present invention, a preferential practical embodiment thereof has been shown in the attached drawing:
    Figure - 1 - shows a plan view of the device for measuring conductivity differences.
    Figure - 2 - schematically shows the electric wavelength and pulse width and interval between pulses. Preferred Embodiment of the Invention
    The constitution and characteristics of the addition to the patent 201530807, may be better understood with the following description made with reference to the attached figures.
    As can be seen in Figure 1, the device for measuring conductivity differences is shown, indicating the housing (4), a numerical alpha display (5) with excitation button (6) for the pulse width (T1), repolarization button (16) for the interval between pulses (T2), with activation pilot (18) and forward +/- buttons (17), to increase or reduce the voltage (V1), incorporating in the numerical alpha display ( 5), how to use:
     by default, regulated at 25% of 10V, for periodontal and / or apical inflammatory / infectious pathologies
     manually regulated to 40% of 10V, for infectious / inflammatory pathologies in joint regions and / or
    muscle
    A light scale display (15) is also indicated, to facilitate the reading of the signal and the quantification of the biological response regulated by means of scale buttons (9 and 10).
    A connection for mobile electrode (3) and attached thereto, a connection for multifunction mobile electrode (13) is indicated, both connections being configured with the same color.
    Under these connectors a fixed electrode connector (2) is indicated, configured with a different color to avoid connection errors, also indicating an activation pilot (18).
    Electrodes 2-3 or 2-13 are connected to an electric emitter (1) and an electrical stimulus meter (8)
    In the housing (4) a connection (7) to the mains is provided through a medical quality battery charger, indicating in a light pilot (19) the state of charge, being recorded graphically in the numerical alpha display ( 5) in a loading bar.
    On the top of the device, the on / off button (20) is indicated  positioned on to start the battery charging process,  placed on off to start the work process without connection to the network.
    The start / stop button (21) positioned between the forward +/- buttons (17) is also indicated
    Figure 2 shows the scheme and table of the square wave with negative peak and frequencies, defined by:
    Pulse width (T1): adjustable between 1 ms. and 6 ms., via the excitation button (6) in a cyclic pulse, indicating values of +1  interval between pulses (T2): adjustable between 80 ms. and 220 ms., through the repolarization button (16) in a cyclic pulse indicating values in intervals of 40ms in 40ms.,  Voltage (V1): adjustable between 0 and 10 V., through the forward + buttons / - (17), indicating values by percentage between 1% and 5%  regulated by default to 25% of 10V, for periodontal and / or apical inflammatory / pathologies  adjustable to 40% of 10V, for infectious / inflammatory pathologies in joint and / or muscular regions.
    权利要求:
    Claims (1)
    [1]
    1 - Addition to the patent 201530807 consisting of a device for measuring conductivity differences characterized by incorporating:
    - Alphanumeric display (5) with excitation button (6) for pulse width (T1), button
    repolarization (16) for the interval between pulses (T2), forward +/- buttons (17) to increase or
    reduce the voltage parameters (V1), depending on the mode of use
    - Electric transmitter (1), with square wave with negative peak, as well as adjustable parameters and voltage.
    - Light scale display (15), with scale adjustment buttons (9 and 10).
    - Concrete network connection (7) through a medical quality battery charger,
    with charging indicator light (19) and on / off button (20).
    - Connection for a mobile electrode (3)
    - Connection for a multifunction mobile electrode (13)
    - Connection for a fixed electrode (2)
    - Start / stop button (21) of the device.
    - Multifunction mobile electrode (13)
    - Activation light (18) of the fixed electrode (2)
    2 - Addition to the patent 201530807, according to the preceding claim, characterized in that the electric emitter
    (1) is configured with the following parameters and voltages:  pulse width (T1): adjustable between 1 ms. and 6 ms., via the excitation button (6) in a cyclic pulse, indicating values of +1  interval between pulses (T2): adjustable between 80 ms. and 220 ms., through the repolarization button (16) in a cyclic pulse indicating values in intervals of 40ms in 40ms,  Voltage (V1): adjustable between 0 and 10 V., through the advance buttons + / - (17), indicating values by percentage between 1% and 5%  regulated by default at 25% of 10V, for periodontal and / or apical infectious / inflammatory pathologies
     Adjustable to 40% of 10V, for infectious / inflammatory pathologies in joint and / or muscular regions.
    3 - Addition to the patent 201530807, according to the previous claims, characterized in that the advance buttons +/- (17), are configured with four buttons, two indicating a scale of negative values -1 and -5 and two buttons that indicate positive values +1 and +5.
    4 - Addition to the patent 201530807, according to the preceding claims, characterized in that the upward scale button (9) multiplies the number of LEDs that manifest the biological response to the electrical stimulus, magnifying by 2, 4, or 8 the number of LEDs that light up with the same signal strength, regulating the magnification through the scale button (10), in a downward direction.
    5 - Addition to the patent 201530807, according to the preceding claims, characterized in that the connection for a mobile electrode and the connection for a multifunction mobile electrode are configured with the same color, while the connection for fixed electrode is configured with different color, avoiding connection errors.
    6 - Addition to the patent 201530807, according to the preceding claims, characterized in that the multifunctional mobile electrode (13) integrates the light scale into the electrode holder itself.
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    同族专利:
    公开号 | 公开日
    ES2649025A8|2018-10-29|
    ES2649025B1|2018-10-24|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2018-10-24| FG2A| Definitive protection|Ref document number: 2649025 Country of ref document: ES Kind code of ref document: B1 Effective date: 20181024 |
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201630768A|ES2649025B1|2016-06-07|2016-06-07|DEVICE FOR MEASURING CONDUCTIVITY DIFFERENCES|ES201630768A| ES2649025B1|2016-06-07|2016-06-07|DEVICE FOR MEASURING CONDUCTIVITY DIFFERENCES|
    EP16806937.5A| EP3308704A4|2015-06-09|2016-06-09|Device for measuring differences in conductivity|
    US15/579,643| US20180168479A1|2015-06-09|2016-06-09|Device for measuring differences in conductivity|
    PCT/ES2016/070435| WO2016198717A1|2015-06-09|2016-06-09|Device for measuring differences in conductivity|
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