• 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:
    Body massage device that includes a handpiece with moving heads (2) to apply force on the body of a patient and a massage arm connected to the moving heads (2). A motor (4) mechanically coupled with the moving heads (2) to impart movement to them. Measuring means comprise a temperature sensor (8), a vertical force sensor (15), and a torque sensor (14) to measure the resistance to rotation of the moving heads (2). A generator of electromagnetic radiation (12) to generate it at a determined frequency and intensity. A power source (11) that provides power to the electromagnetic radiation generator (12) and to the manipulator. The moving heads (2) apply electromagnetic radiation on the patient. A processing unit (13) receives measurement information and estimates the effective depth of treatment, determining in real time if the applied force is adequate. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2798315A1
    申请号:ES202030355
    申请日:2020-04-27
    公开日:2020-12-10
    发明作者:Valle Fernández Iván Del
    申请人:Termosalud S L；
    IPC主号:
    专利说明:

    [0003] FIELD OF THE INVENTION
    [0005] The present invention is framed within the devices used to massage patients, especially those that have an additional source of energy to improve the effect of said massages, and incorporating the monitoring of the effective depth of treatment.
    [0007] BACKGROUND OF THE INVENTION
    [0009] There are numerous massage devices, which provide the user with the ability to apply a massage in a homogeneous way and without causing fatigue in the therapist.
    [0011] Some massage devices that use brushes, gears, transmission chains generate excessive friction that negatively affects the effectiveness of the massage.
    [0013] Other devices include a handle, that is, a support to be used with the therapist's hand that has a series of spherical elements (also called heads) that press the patient's body when the massage is performed. This handle ends in a massage arm that comprises spherical elements, which can rotate while moving through the patient's body, improving the effect of the massage. Sometimes there are sensors for the applied vertical force.
    [0015] Recently, massage devices have appeared that use a heat source to accompany massage movements. This heat source is usually in the form of infrared radiation or Joule currents. Due to this heat, the effect of the massage is improved, since a better preparation of the connective tissue is achieved.
    [0016] BRIEF DESCRIPTION OF THE INVENTION
    [0018] Despite the aforementioned advances, there is room for improvement in existing appliances. Existing devices omit important parameters for treatment even those that combine rotary massage and electromagnetic radiation.
    [0020] The moving heads apply a rotary massage with much less effort from the therapist, even keeping the handle of the massage device static. The present invention applies rotary massage and makes use of the effective depth parameter, which is understood as the distance that it is convenient to reach with the massage.
    [0022] Determining the effective depth is not trivial. Although there are solutions capable of detecting the vertical force applied in a treatment, this information alone does not allow to identify the effective depth. Depending on the characteristics of the patient (for example, thick or thin) and also on the specific area of the body, the effective depth varies. The layer of fat under the skin is the main factor in effective depth, but not the only one.
    [0024] It has been found that the effective depth is also conditioned by factors such as the elasticity of the skin, hydration or friction of the head on the area to be applied.
    [0026] In short, the therapist based on his subjective experience must judge whether the massage is performed at appropriate depth and / or pressure.
    [0028] To attend to the identified limitations, the present invention is proposed, which proposes a body massage device that monitors the effectiveness of the treatment through the technical characteristics of the main claim.
    [0030] The massage apparatus has a handle comprising a plurality of movable heads for applying force to the body of a patient and a massage arm connected to the movable heads. It includes a motor mechanically coupled to the moving heads to impart motion. It includes measurement means that comprise a vertical force sensor to measure the force applied perpendicularly on the patient's body, and a torque sensor to measure the resistance to rotation of the moving heads on the patient's body.
    [0031] Optionally, it can incorporate a thermometer to take the temperature of the area of the patient's body where the heads are applied. It includes an electromagnetic radiation generator to generate electromagnetic radiation with a fixed frequency and intensity, and apply it to the patient's body through the moving heads. It includes a processing unit that, with the information from the measurement means, estimates the effective depth of treatment in the patient's body. The processing unit determines in real time whether, for the estimated effective depth, the applied force is adequate.
    [0033] Unless defined otherwise, all terms (both scientific and technical) used in this document are to be interpreted as one of ordinary skill in the art would. It will be understood, therefore, that the terms in common use must be interpreted in the way that a connoisseur would, and not in an idealized or strictly formal way.
    [0035] Throughout the text, the word "comprises" (and its derivatives, such as "comprising") should not be understood in an exclusive way, but should be understood in the sense that they admit the possibility that what is defined may include elements or additional stages.
    [0037] DESCRIPTION OF THE FIGURES
    [0039] Below is a brief description of each of the figures used to complete the description of the invention that follows. Said figures relate to embodiments of the invention, which are presented as non-limiting examples thereof.
    [0041] FIG.1 shows a general view of a massage device according to the invention.
    [0043] FIG. 2 comprises a sectional view of the handle shown in the previous figure, for a better understanding of its operation.
    [0045] FIG. 3 is a block diagram of the invention.
    [0047] FIG. 4 illustrates a graph that is used to relate variables
    [0048] Numerical references used in figures
    [0050] 1 massage arm
    [0051] 2 moving heads
    [0052] 3 Lead wire
    [0053] 4 Gear motor
    [0054] 5 Electrical insulator
    [0055] 6 Static Element of Drive Assembly (Crown)
    [0056] 7a Bearing of the dynamic element of the transmission assembly
    [0057] 7b Coupling part of the dynamic element of the transmission assembly
    [0058] 8 Temperature sensor
    [0059] 9 Fixing magnet
    [0060] 10 Handle
    [0061] 11 Power supply
    [0062] 12 Electromagnetic radiation generating unit
    [0063] 13 Process unit
    [0064] 14 Torque sensor
    [0065] 15 Vertical force sensor
    [0066] 16 Interface
    [0067] 17 Indicator
    [0068] 18 Control panel
    [0070] DETAILED DESCRIPTION OF THE INVENTION
    [0072] Different aspects of an embodiment of the present invention are now described, for merely illustrative and non-limiting purposes.
    [0074] FIG. 1 shows a general view of a massage apparatus, including a power supply 11, comprising an electromagnetic wave generator unit 12, a handle 10, which is connected to the power supply 11.
    [0076] This handle 10 serves as a support for the therapist to perform a massage on a patient. The handle 10 in turn comprises various elements that contribute to the purpose of the invention.
    [0077] In this general figure, a massage arm 1 with a series of massage applicator heads 2 is observed. These heads 2 are intended to press the patient's body, for which they comprise a spherical surface, so that contact is favored.
    [0079] In addition to pressing, the heads 2 receive energy in waves of electromagnetic radiation that is emitted directly onto the patient's body.
    [0081] The fact that said electromagnetic radiation is emitted directly by the moving heads 2, instead of by a static support, has a very advantageous effect on the treatment, achieving a therapeutic synergy that enhances the results of each effect separately.
    [0083] On the one hand, the mechanical activation of different cells and tissues is enhanced and, on the other hand, the peripheral and lymphatic flow is improved due to the application of heat exactly in the region where the mechanical activation is taking place.
    [0085] At the same time, the electrical effect of the passage of electromagnetic waves through the skin produces a biochemical stimulation that favors the elimination of fats and inhibits their accumulation. In addition, it stimulates the cells that produce elastic fibers.
    [0087] In particular embodiments, the source of electromagnetic waves is modulated with a low frequency modulating signal (10Hz to 40KHz). This modulation can be done by the pulse width control.
    [0089] Physiologically, modulation of the electromagnetic wave carrier signal generates an increase in the permeability of cell plasma membranes. On the one hand, the correct diffusion of substances between the extracellular spaces and the cells themselves is favored; and on the other hand, the exchange capacity of the lymphatic capillaries is improved.
    [0091] These two effects facilitate the processes of uptake of nutrients and oxygen and the processes of excretion of waste substances to the extracellular environment. An increase in cell permeability in the lymphatic capillaries facilitates more efficient removal of the metabolites excreted into the interstitial space, reducing inflammation and its consequences.
    [0093] FIG. 2 comprises a sectional view of a particular embodiment of the handle 10 shown in the previous figure, for a better understanding of its mechanical and electrical operation.
    [0095] First, the mechanical connection that enables the moving heads 2 to rotate is analyzed. The handle 10 comprises a motor, an electric gear motor 4, which is electrically fed to the machine. This electric gearmotor 4 has an output shaft covered by an electrical insulator 5, which in turn fits into a dynamic transmission element. This dynamic transmission element has the mission of transmitting the movement of the electric gearmotor 4 to the massage arm 1, and is formed by a bearing 7a and the coupling piece to the massage arm 7b. This bearing ensures the stable rotation of the massage arm 1, by supporting it on a static element 6, which in this case is a crown fixed to the lower part of the handle 10.
    [0097] Second, the electrical connection between the elements will be analyzed. The power supply 11 provides power to an electromagnetic wave generator 12, capable of suitably modulating the carrier, and said wave is transmitted along a conductive cable 3. Advantageously, the electromagnetic wave generator can be housed in a separate machine of the handpiece 10. The lead wire 3 runs through the connection between the power supply 11, the electromagnetic wave generator 12 and the handpiece 10 until it makes electrical contact with a static element, the crown 6. Therefore, the lead wire 3 is located free of rotational movements, since it has passed through the static part of the actuator element until it makes contact with the crown 6. In this way, the electrical connection between the electromagnetic wave generator12 of the power supply 11 and the crown 6 is achieved handle 10.
    [0099] Both the crown 6 and the bearing 7a and the massage actuator element coupling part 7b are made of conductive material. Furthermore, the moving heads 2 are also made of conductive material, so that the electromagnetic waves are transmitted to the same massage applicators 2. The massage arm 1 that contains the moving heads 2 is fixed to the coupling piece. 7b by means of a magnet 9.
    [0100] The torque sensor 14 measures the resistance to rotation, in one embodiment it is done with a current sensor incorporated in the electronic control board, which also functions as a process unit 13. Combining it with the vertical force sensor 15 It is computed, through an algorithm described below, to continuously monitor the effective depth in a user interface for the interaction of the therapist.
    [0102] The processing unit 13, in addition to applying the precise control logic, allows interaction with the therapist through the interface 16, which contains a control panel 18 to receive the work command and monitor the parameters of the session. It includes an indicator 17, which by means of a beep informs the therapist of errors or warnings that require their attention during treatment.
    [0104] Lastly, the handpiece 10 also comprises a temperature sensor 8, which continuously measures the evolution of the temperature of the treated area of the patient, reflected on the interface 16 to be consulted by the therapist. This temperature must be within an established range, generally between 42 ° C and 45 ° C to facilitate the correct mobilization of fat. Temperature monitoring allows the therapist to control that the treatment is being carried out properly and safely. A temperature higher than 45 ° C can cause burns. A lower than 42 ° C has no effect on body fat.
    [0106] FIG. 3 schematically illustrates a block diagram of a massage apparatus to show the functional relationships between different elements. A motor or geared motor 4 is shown that applies rotational movement on the moving heads 2. A set of sensors that includes the temperature sensor 8, the vertical force sensor 15 (vertical force exerted by the therapist) and the torque sensor 14. These sensors make measurements to know the vertical force and torque imparted by the moving heads 2 on the patient. These measurements are provided to the process unit 13.
    [0108] On the other hand, the electromagnetic radiation generator 12 generates electromagnetic radiation with a frequency and intensity previously selected by the therapist according to the type of massage, for example, with the interface 16. The characteristics of the radiation generated are provided to the unit process 13. This radiation reaches the patient through the moving heads 2. The processing unit 13 analyzes the information and establishes whether the massage is being applied properly to the patient.
    [0110] For this purpose, the processing unit 13 calculates the aforementioned parameter called effective depth that reports the depth of the treatment. This parameter has a value that is mainly a function of the vertical force applied, the torque and the amount of grease. It also depends secondarily on other characteristics of the patient, such as hydration and firmness of the skin.
    [0112] The processing unit 13 is programmed to control whether the vertical force applied by the therapist is sufficient to reach the fatty layer of the patient. A shallower depth means that the target area where the fat is is not effectively reached, whereby the fat liquefies with electromagnetic radiation but is not properly mobilized. A greater depth makes it reach the muscle area, which is not adequate, it is painful and even dangerous.
    [0114] Given the factors on which they depend, the effective depth varies greatly between patients, so that the simple measure of vertical force applied is not enough to determine if the target area is reached.
    [0116] For this reason, to estimate this effective depth, in one of the embodiments a developed algorithm is implemented that relates different variables taking the values empirically. To obtain the relationship between the two measured parameters, an experienced therapist applies the equipment to a patient and determines when it is in a suitable effective depth range and with what measurements of vertical force and resistance to rotation, obtaining the following table (column: force vertical, rows: torque, result: effective depth in mm):
    [0118]
    [0119] This table can be supplemented with further considerations, for example patient characteristics such as age, sex, etc. to achieve greater selectivity.
    [0121] By determining the effective depth, it is avoided to incorporate a caliper to measure body fat, reducing the possibility of error in the process, as it is automatically generated by the system without depending on the therapist.
    [0123] FIG. 4 illustrates a graph that serves to relate the variables vertical force, torque and effective depth, corresponding to the values in the table. Observe that the values of torsion and vertical force are dimensionless, since they correspond to percentages of the direct value of the sensor implemented in the equipment from which the table was empirically taken.
    [0125] Usually, the embodiments of the invention allow the radiation to be applied to be selected based on the type of patient and / or treatment. It is monitored, during the application of the massage, that the torque is adequate. Otherwise, in some embodiments, a warning signal is issued to the therapist.
    [0127] Additionally, types of patients can be defined according to their body mass: thick, normal, thin. Additionally, body areas can be defined where the treatment is to be carried out. Certain areas have a greater or lesser tendency to accumulate fat.
    [0129] The above are examples to easily customize the treatment.
    [0131] In other embodiments, the above empirical relationship can be implemented by equivalent formulas that associate vertical force and torque values with depth.
    [0133] In the embodiments discussed, the therapist is the one who decides to apply more or less force assisted by the massage device. In other embodiments, the turning force can be regulated to control torque and thus maintain the effective depth of treatment independent of the force applied by the therapist, albeit within a reasonable working range, giving a warning if it is not outside the proper range. In other, more automated embodiments, vertical force control may be implemented, although it would complicate the mechanical system.
    权利要求:
    Claims (12)
    [1]
    1 Body massage device comprising:
    a handle (10) comprising a plurality of movable heads (2) for applying force to the body of a patient and a massage arm (1) connected with the movable heads (2);
    a motor (4) mechanically coupled with the plurality of moving heads (2) to impart motion thereto;
    characterized in that the apparatus further comprises:
    measuring means comprising a vertical force sensor (15) configured to measure the force applied perpendicularly on the patient's body, and a torque sensor (14) configured to measure the resistance to rotation of the moving heads (2 ) on the patient's body;
    an electromagnetic radiation generator (12) configured to generate electromagnetic radiation with a fixed frequency and intensity, where the moving heads (2) are electrically connected with the electromagnetic radiation generator (12) to receive electromagnetic radiation and apply it on the patient's body;
    a processing unit (13) configured to receive information from the measurement means and estimate the effective depth of treatment in the patient's body; where the processing unit (13) is configured to determine in real time, if, for the effective depth, the applied vertical force is adequate.
    [2]
    2. - Massage device according to claim 1, wherein the measurement means further comprise a temperature sensor (8), so that the process unit (13) determines if the temperature is adequate when it is within a predetermined range.
    [3]
    3. - Massage device according to claim 1 or 2, further comprising an indicator (17) to warn if the vertical force, torque and / or temperature is adequate.
    [4]
    4. - Massage device according to claim 3, wherein the process unit (13) is configured to act on the motor (4) if the vertical force or torsion is not adequate.
    [5]
    5. - Massage device according to any one of the preceding claims 2 to 4, where the process unit (13) is configured to act on the electromagnetic radiation generator (12) if the temperature is not adequate.
    [6]
    6. - Massage device according to any one of the preceding claims, further comprising an interface (16) to set values at least for the torque, frequency and intensity of electromagnetic radiation.
    [7]
    7. - Massage device according to any one of the preceding claims, wherein the electromagnetic radiation generated is a wave modulated at a frequency between 10 Hz and 40 KHz.
    [8]
    8. - Massage device according to claim 7, where the modulation is by pulse width.
    [9]
    9. - Massage device according to any one of the preceding claims, wherein the heads (2) have a spherical shape.
    [10]
    10. - Massage device according to any one of the preceding claims, further comprising a power source (12) configured to supply power to the electromagnetic radiation generation means (12) and the motor (4).
    [11]
    11. - Massage device according to claim 10, wherein the power source (12) is housed together with separately from the handle (10).
    [12]
    12. - Massage device according to any one of the preceding claims, where to estimate the effective depth of treatment, the processing unit (13) comprises a register that stores at least vertical force values, torque and relates them to a effective depth value for the patient.
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    同族专利:
    公开号 | 公开日
    WO2021219238A1|2021-11-04|
    EP3923895A1|2021-12-22|
    ES2798315B2|2021-05-18|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US5063911A|1989-02-24|1991-11-12|Teranishi Electric Works Ltd.|Massage machine|
    GB2275196A|1993-02-17|1994-08-24|Samuel Anthony Cirone|Therapeutic pressure device|
    WO2008113139A1|2007-03-21|2008-09-25|Cypro-Ssage Pty Ltd|A massage device|
    US20150119771A1|2013-10-28|2015-04-30|PSOAS Massage Therapy Offices, P.C.|Device and method for trigger point massage therapy|
    CN106137709A|2016-07-28|2016-11-23|中山市奥斯精工机械科技有限公司|Massage care device|
    FR3005844B1|2013-05-27|2015-06-26|Seb Sa|APPARATUS FOR CALCULATING A PARAMETER OF A CUTANEOUS SURFACE AREA|
    CN205586230U|2015-12-31|2016-09-21|天津博中电子有限公司|Intelligence acupuncture point massage head|
    US10004658B2|2016-05-06|2018-06-26|Pierre Fabre Dermo-Cosmetique|Device and method for massage and application of a cosmetic product|
    KR102189190B1|2018-09-19|2020-12-10|주식회사 케이|Skin care device|
    法律状态:
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    2021-05-18| FG2A| Definitive protection|Ref document number: 2798315 Country of ref document: ES Kind code of ref document: B2 Effective date: 20210518 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES202030355A|ES2798315B2|2020-04-27|2020-04-27|BODY MASSAGE DEVICE|ES202030355A| ES2798315B2|2020-04-27|2020-04-27|BODY MASSAGE DEVICE|
    EP20833732.9A| EP3923895A1|2020-04-27|2020-12-10|Body massage device|
    PCT/EP2020/085519| WO2021219238A1|2020-04-27|2020-12-10|Body massage device|
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