Electrical stimulation massage device

Abstract

The invention discloses an electrical stimulation massage device. The electrical stimulation massage device comprises a pulse generation module, the pulse generation module is used for generating a bidirectional pulse signal, and the signal intensity of the bidirectional pulse signal is gradually increased from the initial intensity to the peak intensity and then is gradually decreased so as to simulate one-time kneading massage of a human hand; the value range of the time of one-time kneading massage is 200 ms to 5 s, and after the signal intensity of the bidirectional pulse signal reaches the peak intensity, the time for maintaining the signal intensity of the bidirectional pulse signal to be the peak intensity is less than 500 ms. According to the electrical stimulation massage device, the intensity of the bidirectional pulse signals generated by the pulse generation module is increased progressively and then decreased progressively, so that the process that the strength of kneading massage of a human hand is enhanced and then weakened is simulated, and the duration of one-time kneading massage and the time for maintaining the signal intensity to be the peak intensity are limited; therefore, the situation that muscles cannot respond to the kneading effect due to improper time is avoided, and the massage body feeling of the electrical stimulation massage device is close to the body feeling of hand massage.

Description

Technical Field

[0001] The present invention relates to the technical field of massage equipment, and more specifically, to an electric stimulation massage device. Background Art

[0002] As the pressure of life increases, the body's fatigue also increases, and massage instruments are emerging in an endless stream. Some massage instruments that use electrical stimulation to massage, such as Electric Muscle Stimulation (EMS) massage instruments, are quickly occupying the cervical and lumbar massage instrument markets with their advantages such as being small and portable and having adjustable massage intensity.

[0003] In the related art, the electric stimulation massager generates pulse signals of various waveforms to simulate different massage techniques of human hands. As for kneading massage, there is still a big gap between the physical sensation of massage performed by humans and that of the electric stimulation massager. Summary of the invention

[0004] An embodiment of the present invention provides an electric stimulation massage device.

[0005] An embodiment of the present invention provides an electric stimulation massage device, which includes a pulse generating module, wherein the pulse generating module is used to generate a bidirectional pulse signal, wherein the signal strength of the bidirectional pulse signal increases from an initial strength to a peak strength and then decreases, so as to simulate a kneading massage by human hands; the time range of the kneading massage is 200ms to 5s, and after the signal strength of the bidirectional pulse signal reaches the peak strength, the signal strength of the bidirectional pulse signal is maintained at the peak strength for less than 500ms.

[0006] In certain embodiments, after the signal strength of the bidirectional pulse signal reaches the peak strength, the time during which the signal strength of the bidirectional pulse signal is maintained at the peak strength is 0 ms.

[0007] In some embodiments, the bidirectional pulse signal includes a plurality of pulses, and the pulse frequency of the pulses ranges from 20 Hz to 300 Hz.

[0008] In some embodiments, the bidirectional pulse signal includes a plurality of pulses, each of the pulses includes two phases, and the duration of the phases ranges from 20 us to 200 us.

[0009] In some embodiments, the waveform of the bidirectional pulse signal is a bidirectional square wave.

[0010] In some embodiments, the pulse generating module generates a bidirectional pulse signal for simulating at least two kneading massages of a human hand, and the frequencies of the bidirectional pulse signals corresponding to each two kneading massages are different.

[0011] In some embodiments, the pulse generating module generates a first bidirectional pulse signal and a second bidirectional pulse signal for simulating at least two kneading massages of human hands at preset time intervals, and the preset time interval ranges from 200 ms to 5 s.

[0012] In some embodiments, the first bidirectional pulse signal and the second bidirectional pulse signal have different frequencies.

[0013] In some embodiments, the pulse generating module generates a bidirectional pulse signal for simulating at least two kneading massages of a human hand, the peak intensities of the bidirectional pulse signal corresponding to each two kneading massages are different, and the variation degree of the different peak intensities is less than 10%.

[0014] In some embodiments, the bidirectional pulse signal includes multiple pulses, each of which includes two phases. When the duration of the phase and the pulse frequency remain unchanged, the pulse generation module adjusts the signal strength of the bidirectional pulse signal by adjusting the amplitude of the pulse.

[0015] In some embodiments, the absolute value of the amplitude of the pulse ranges from 5V to 45V.

[0016] In some embodiments, the signal intensity of the bidirectional pulse signal gradually decreases to the initial intensity after reaching the peak intensity.

[0017] The electric stimulation massage device of the embodiment of the present invention generates a bidirectional pulse signal through a pulse generating module. The intensity of the bidirectional pulse signal increases and then decreases from an initial intensity to simulate the process of a kneading massage by human hands from weak to strong and then gradually weakening, and limits the time range of a kneading massage to 200ms to 5s to avoid the effect of kneading that is too short or too long so that the muscles cannot respond to the kneading effect. At the same time, the signal intensity of the bidirectional pulse signal is limited to maintain the peak intensity for less than 500ms after reaching the peak intensity, so that the signal intensity of the bidirectional pulse signal begins to decrease within 500ms after increasing to the peak intensity, to avoid a pause time that is too long to simulate the effect of kneading, thereby making the massage sensation of the electric stimulation massage device close to that of a human hand massage.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 is a schematic diagram of an electric stimulation massage device according to an embodiment of the present invention;

[0021] Figure 2 is a waveform diagram of a bidirectional pulse signal according to an embodiment of the present invention;

[0022] Figure 3 is a waveform diagram of a bidirectional pulse signal according to an embodiment of the present invention;

[0023] Figure 4 is a schematic diagram of a pulse waveform according to an embodiment of the present invention;

[0024] Figure 5 Schematic diagram of the pulse waveform according to the embodiment of the present invention. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0026] As the pressure of life increases, the fatigue of the body also increases, and massage instruments are emerging in an endless stream. Some massage instruments that use electrical stimulation to massage, such as electric muscle stimulation (EMS) massage instruments, have quickly occupied the cervical and lumbar massage instrument markets with their advantages of being small and portable and having adjustable massage intensity. In the related art, the electric stimulation massage instrument generates pulse signals of various waveforms to simulate different massage techniques of human hands. For kneading massage, there is still a big gap between the physical sensation of massage performed by humans and that of electric stimulation massage instruments.

[0027] See also Figure 1 and Figure 2 The embodiment of the present invention provides an electric stimulation massage device 1000, which includes a pulse generating module 100. The pulse generating module 100 is used to generate a bidirectional pulse signal 200. The signal strength of the bidirectional pulse signal 200 increases from an initial strength to a peak strength and then decreases to simulate a kneading massage by a human hand. The time range of a kneading massage is 200ms to 5s. After the signal strength of the bidirectional pulse signal 200 reaches the peak strength, the signal strength of the bidirectional pulse signal 200 is maintained at the peak strength for less than 500ms.

[0028] Specifically, Figure 2 The horizontal axis can represent time, and the vertical axis can represent amplitude. Figure 2 The waveform of T1 marked in the figure can correspond to one kneading massage. Figure 2 T2 can also correspond to a kneading massage. The peak intensity is the maximum value of the signal intensity of the bidirectional pulse signal 200 within the time of a kneading massage, and the signal intensity of the bidirectional pulse signal 200 affects the strength of the kneading massage. The kneading massage intensity corresponding to the peak intensity is the maximum intensity during a kneading massage. During the time of a kneading massage, the signal intensity of the bidirectional pulse signal 200 first increases from the initial intensity, and then gradually decreases after reaching the peak intensity, so that within the time of a kneading massage, the kneading massage intensity first increases to reach the intensity corresponding to the peak intensity and then decreases, so as to simulate the process of intensity change during manual kneading massage. If the kneading massage time is too long or too short, it will affect the effect that the user's muscles cannot respond to the kneading massage. Therefore, the value range of the time of a kneading massage is controlled to be between 200ms and 5s, so that the user can get a good kneading massage experience. In addition, after the signal strength reaches the peak strength, the signal strength can be maintained at the peak strength within a set time, and the set time is less than 500ms, so as to avoid the signal strength being maintained at the peak strength for a long time, so that the kneading massage maintains the maximum strength for a long time, causing discomfort to the user, and to avoid the pause time being too long to simulate the kneading effect. In one embodiment, the duration of a kneading massage is 1.610s.

[0029] In this way, a bidirectional pulse signal 200 is generated by the pulse generating module 100, and the intensity of the bidirectional pulse signal 200 first increases and then decreases during a kneading massage, so as to simulate the process of manual kneading massage from weak to strong and then gradually weakening, and the time range of a kneading massage is limited to 200ms to 5s, so as to avoid the time being too short or too long so that the muscles cannot respond to the kneading effect. At the same time, the signal intensity of the bidirectional pulse signal 200 is limited to maintain the peak intensity for less than 500ms after reaching the peak intensity, so that the signal intensity of the bidirectional pulse signal 200 starts to decrease within 500ms after increasing to the peak intensity, so as to avoid the pause time being too long to simulate the kneading effect, thereby making the massage sensation of the electric stimulation massage device 1000 close to the sensation of manual massage.

[0030] In some embodiments, the electric stimulation massage device 1000 also includes at least two electrodes (i.e., conductive sheets), which can contact the user. The bidirectional pulse signal 200 acts on the electrodes, and the electrodes can output the bidirectional pulse signal 200 to the contact part of the user, thereby generating an electric current at the contact part of the user, stimulating the nerve endings of the muscles through the electric current, causing the muscles to contract unconsciously when stimulated, thereby achieving the physical sensation of massage.

[0031] In some embodiments, after the signal strength of the bidirectional pulse signal 200 reaches the peak strength, the time during which the signal strength of the bidirectional pulse signal 200 is maintained at the peak strength is 0 ms.

[0032] Specifically, when kneading and massaging by hand, there is a situation where the force is released directly when it reaches the maximum. If the signal strength of the bidirectional pulse signal 200 is maintained at the peak strength for a period of time, it is difficult to simulate the above situation. Therefore, the signal strength of the bidirectional pulse signal 200 can increase to the peak strength and then start to decrease directly. The signal strength is not maintained at the peak strength to simulate the direct release when the force reaches the maximum during kneading and massaging by hand.

[0033] In this way, the signal intensity starts to decrease directly after reaching the peak intensity, so as to simulate the instantaneous release of the force after reaching the maximum during the kneading massage by human hands, thereby achieving a better simulation of the kneading massage by human hands.

[0034] See also Figure 3 In some embodiments, the bidirectional pulse signal 200 includes a plurality of pulses 10, and the pulse frequency of the pulses 10 ranges from 20 Hz to 300 Hz.

[0035] Specifically, the bidirectional pulse signal 200 is composed of a plurality of pulses 10, and the pulse frequency is used to characterize the number of pulses 10 per second. The number of pulses 10 per second will affect the speed of change of the signal strength of the pulse signal. The greater the number of pulses 10 per second, that is, the higher the pulse frequency, the faster the signal strength of the bidirectional pulse signal 200 changes, and the faster the signal strength reaches the peak strength. If the signal strength reaches the peak strength too quickly, it may cause tingling to the user and bring negative feelings. The smaller the number of pulses 10 per second, that is, the lower the pulse frequency, the slower the signal strength of the bidirectional pulse signal 200 changes, and the slower the signal strength reaches the peak strength. If the signal strength reaches the peak strength too slowly, the user's kneading massage feeling is weak. Therefore, when the pulse frequency of the pulse 10 ranges from 20 Hz to 300 Hz, that is, the number of pulses 10 per second ranges from 20 to 300, the speed of change of the signal strength of the bidirectional pulse signal 200 is appropriate, so that the user can get a better kneading massage experience. Figure 3 T3 in the figure can represent the interval time between two adjacent pulses, and the interval time between two adjacent pulses is inversely proportional to the pulse frequency.

[0036] In this way, the pulse frequency is within the range of 20 Hz to 300 Hz to avoid the pulse frequency being too low so that the user feels a weak kneading massage, and at the same time avoid the pulse frequency being too high so that the pulse signal intensity changes too quickly and causes tingling to the user, thereby enabling the user to get a better kneading massage experience.

[0037] See also Figure 4 and Figure 5 In some embodiments, each pulse 10 includes two phases 20, and the duration of the phase 20 ranges from 20us to 200us.

[0038] Specifically, each pulse 10 includes two phases 20, and the phase 20 is the horizontal part of the pulse 10 exceeding or falling below the baseline. The two phases include a first phase 21 and a second phase 23. The first phase 21 is the horizontal part of the pulse 10 exceeding the baseline, that is, the first phase 21 is positive, and the second phase 23 is the horizontal part of the pulse 10 below the baseline, that is, the second phase 23 is negative. The duration of the phase 20 can affect the energy of the pulse 10, thereby affecting the energy of the bidirectional pulse signal 200. The shorter the duration of the phase 20, the weaker the energy of the bidirectional pulse signal 200, and the weaker the body feeling of the user during kneading massage. Therefore, if the energy of the bidirectional pulse signal 200 is too weak, the body feeling of the user during kneading massage may be weak, and it is difficult to feel the kneading massage; the longer the duration of the phase 20, the stronger the energy of the bidirectional pulse signal 200, and the stronger the body feeling of the user during kneading massage. The longer the duration of the phase 20, if the energy of the bidirectional pulse signal 200 is too strong, the body feeling of the user during kneading massage may be too strong, which is easy to cause tingling or discomfort. Therefore, when the duration of phase 20 is in the range of 20 us to 200 us, the energy of the bidirectional pulse signal 200 can be appropriate, so that the user has a better experience during kneading and massaging. Figure 4 T4 may represent the duration of a phase. In one embodiment, the duration T4 of the phase is 25.419 us. Figure 5 T5 in the figure may represent the interval time between two adjacent phases. In one embodiment, the interval time T5 between two adjacent phases is 27.114 us.

[0039] In this way, if the duration of Phase 20 is too short, the energy is very weak, resulting in a weak body sensation during kneading massage. If the duration of Phase 20 is too long, the pulse signal energy is relatively large, and tingling is likely to occur during kneading massage. A better kneading massage effect can be achieved within 20us to 200us, and a bidirectional phase 20 is set so that the pulse signal strength can change linearly.

[0040] See also Figure 3 In some embodiments, the waveform of the bidirectional pulse signal 200 is a bidirectional square wave.

[0041] Specifically, the direction of the waveform of the bidirectional pulse signal 200 includes a direction exceeding the baseline and a direction below the baseline. Since the structure of the hardware circuit for generating the square wave is relatively simple, and the square wave has fewer parameters and the waveform is easy to control, the square wave is used as the waveform of the bidirectional pulse signal 200, so that the waveform of the bidirectional pulse signal 200 is easy to control, and the bidirectional pulse signal 200 can be generated using a hardware circuit with a relatively simple structure. In addition, controlling the waveform of the bidirectional pulse signal 200 can control the time and intensity of the kneading massage, so using a square wave with an easy-to-control waveform as the waveform of the bidirectional pulse signal 200 can better control the time and intensity of the kneading massage.

[0042] In this way, the square wave has fewer parameters and the waveform is easy to control. Using the square wave as the waveform of the bidirectional pulse signal 200 facilitates better control of the time and strength of the kneading massage. At the same time, the hardware circuit structure for outputting the square wave is relatively simple, which simplifies the hardware circuit structure.

[0043] In some embodiments, the pulse generating module 100 generates a bidirectional pulse signal 200 for simulating at least two kneading massages of a human hand, and the frequencies of the bidirectional pulse signal 200 corresponding to every two kneading massages are different.

[0044] Specifically, the frequency of the bidirectional pulse signal 200 is the pulse frequency of the pulse 10 of the bidirectional pulse signal 200 corresponding to the kneading massage, each kneading massage corresponds to multiple pulses 10, and within the time of one kneading massage, the amplitude of the pulse 10 first increases to the peak intensity and then decreases, and two adjacent kneading massages include a first kneading action and a second kneading action. The pulse frequency of the multiple pulses 10 corresponding to the first kneading action may be greater than the pulse frequency of the multiple pulses 10 corresponding to the second kneading action, and the pulse frequency of the multiple pulses 10 corresponding to the first kneading action may also be less than the pulse frequency of the multiple pulses 10 corresponding to the second kneading action, that is, the pulse frequencies of the multiple pulses corresponding to two adjacent kneading massages may be different to simulate the change in kneading speed during manual kneading massage.

[0045] In this way, by changing the pulse frequency of two adjacent kneading massages, different speeds of human hand kneading can be simulated to achieve a better simulation of the human hand kneading massage process.

[0046] In some embodiments, the pulse generating module 100 generates a bidirectional pulse signal 200 for simulating at least two kneading massages of a human hand, and there are at least two kneading massages of the bidirectional pulse signal 200 with the same frequency.

[0047] In this way, the frequencies of the bidirectional pulse signals of at least two kneading massages are controlled to be the same, so as to simulate the situation where the speed of human hands is uniform during several kneading massages.

[0048] See also Figure 2In some embodiments, the pulse generating module 100 generates a first bidirectional pulse signal 201 and a second bidirectional pulse signal 203 for simulating at least two kneading massages of human hands at preset time intervals, and the preset time interval ranges from 200ms to 5s.

[0049] Specifically, continuous massage can easily make the user feel tired and uncomfortable, so after multiple consecutive kneading massages, a pause time can be set for the user to rest. After multiple consecutive kneading massages, the electric stimulation massage device 1000 stops kneading massage within a preset time interval, and performs the next kneading massage after the preset time interval, so that the user's muscles can rest within the preset time interval. Figure 2 The interval between the first bidirectional pulse signal 201 and the second bidirectional pulse signal 203 is the preset time interval. If the preset time interval is too long, the user cannot feel the massage for a long time, and if the preset time interval is too short, the user's muscles cannot get enough rest. Therefore, the value range of the preset time interval is controlled within 200ms to 5s, so that the user can get a good kneading massage experience.

[0050] In this way, the user's muscles can get a short rest after simulating multiple continuous kneading by human hands, avoiding discomfort to the user caused by long-term massage. The value range of the preset time interval is controlled to be between 200ms and 5s, so as to avoid the preset time interval being too short to feel the pause and too long to feel the massage for a long time.

[0051] In some embodiments, the preset time intervals of two adjacent kneading massages are different. In one embodiment, the preset time interval of the bidirectional pulse signal 200 corresponding to two adjacent kneading massages is 500ms. In another embodiment, the preset time interval of the bidirectional pulse signal 200 corresponding to two adjacent kneading massages is 1s. In this way, different rest durations can be provided for users.

[0052] See also Figure 2 In some embodiments, the first bidirectional pulse signal 201 and the second bidirectional pulse signal 203 have different frequencies.

[0053] Specifically, the first bidirectional pulse signal 201 and the second bidirectional pulse signal 203 are two adjacent bidirectional pulse signals 200, and the occurrence time of the kneading massage corresponding to the first bidirectional pulse signal 201 is earlier than the occurrence time of the kneading massage corresponding to the second bidirectional pulse signal 203, and the pulse frequencies corresponding to the multiple kneading massages included in the first bidirectional pulse signal 201 can remain the same. After performing multiple kneading massages while maintaining the same pulse frequency, the pulse generating module 100 changes the pulse frequency so that the pulse frequency of the second bidirectional pulse signal 203 is different from the pulse frequency of the first bidirectional pulse signal 201, so as to change the speed of the kneading massage, simulate the behavior of a human hand changing the massage speed after performing a kneading massage at the same massage speed, provide the user with different massage sensations while better simulating the kneading massage of a human hand. In one embodiment, as Figure 2 As shown, the pulse frequency of the first bidirectional pulse signal 201 is smaller than the pulse frequency of the second bidirectional pulse signal 203, that is, the number of pulses contained in the first bidirectional pulse signal 201 per second is smaller than the number of pulses contained in the second bidirectional pulse signal 203 per second. Therefore, the time for the first bidirectional pulse signal 201 to increase to the peak intensity is longer, and the single kneading massage time corresponding to the first bidirectional pulse signal 201 is longer, and the number of kneading massages performed by the first bidirectional pulse signal 201 within the same time is less; the time for the second bidirectional pulse signal 203 to increase to the peak intensity is shorter, and the single kneading massage time corresponding to the second bidirectional pulse signal 203 is shorter, and the number of kneading massages performed by the second bidirectional pulse signal 203 within the same time is more.

[0054] In this way, it simulates human hands massaging at the same speed during kneading massage, and changes the pulse frequency after multiple kneading massages to change the speed of the kneading massage, providing users with different massage sensations.

[0055] In some embodiments, the pulse generating module 100 generates a bidirectional pulse signal 200 for simulating at least two kneading massages of a human hand, and the peak intensities of the bidirectional pulse signal 200 corresponding to each two kneading massages are different, and the variation degree of different peak intensities is less than 10%.

[0056] Specifically, the two kneading massages include a first kneading action and a second kneading action. The signal strength of the bidirectional pulse signal 200 affects the strength of the kneading massage. The peak strength is the maximum strength that the bidirectional pulse signal 200 can reach within one kneading massage. Therefore, limiting the variation degree between the peak strength reached by the bidirectional pulse signal 200 within the second kneading action and the peak strength reached within the first kneading action to be less than 10% can reduce the variation degree of the maximum strength of two adjacent kneading massages to maintain the consistency of the kneading massage strength.

[0057] In this way, by controlling the variation degree of the peak intensity of two adjacent kneading massages to be less than 10%, the maximum intensity of two adjacent kneading massages is controlled to maintain the consistency of the kneading massage intensity, so that the user can get a better kneading massage feeling.

[0058] In certain embodiments, there are two kneading massages of equal peak intensity.

[0059] In some embodiments, the bidirectional pulse signal 200 includes multiple pulses 10, each pulse 10 includes two phases 20, and when the duration and pulse frequency of the phase 20 remain unchanged, the pulse generation module 100 adjusts the signal strength of the bidirectional pulse signal 200 by adjusting the absolute value of the amplitude of the pulse 10.

[0060] Specifically, phase 20 is used to represent the horizontal part of pulse 10 that exceeds or falls below the baseline. The change of duration of phase 20 can affect the energy of pulse 10, and the change of pulse frequency can affect the speed of kneading massage. Maintaining the duration of phase 20 and the pulse frequency unchanged can make the energy of pulse 10 and the speed of kneading massage unchanged, so that the user's body sensation during the kneading massage remains unchanged. At this time, changing the absolute value of the amplitude of pulse 10 can adjust the signal strength of bidirectional pulse signal 200 to change the intensity of kneading massage.

[0061] In this way, the amplitude of pulse 10 is changed while the duration and pulse frequency of phase 20 remain unchanged, so that the massage intensity is changed while the physical sensation of kneading massage remains unchanged, thereby better simulating the process of changing the kneading massage intensity of human hands.

[0062] In some embodiments, the absolute value of the amplitude of the bidirectional pulse signal 200 ranges from 5V to 45V.

[0063] Specifically, the signal strength of the bidirectional pulse signal 200 can be changed by changing the amplitude of the pulse 10, and the change in the signal strength of the bidirectional pulse signal 200 affects the strength of the kneading massage. When the amplitude of the pulse 10 is too large, the signal strength of the bidirectional pulse signal 200 is too large, and the strength of the kneading massage is too large, which may cause the user to feel pain; when the amplitude of the pulse 10 is too small, the signal strength of the bidirectional pulse signal 200 is too small, and the strength of the kneading massage is too small, which may cause the user to not feel the massage. Therefore, the absolute value of the amplitude of the pulse 10 is controlled within a range of 5V to 25V, so that the signal strength of the bidirectional pulse signal 200 is appropriate, providing the user with an appropriate kneading massage strength, so that the user can get a good kneading massage experience.

[0064] In this way, by controlling the absolute value of the amplitude of pulse 10 within the range of 5V to 45V, it is possible to avoid the absolute value of the amplitude of pulse 10 being too high, which would make the user feel a strong pulse signal when it acts on the human body, which may also pose a safety hazard. At the same time, it is possible to avoid the absolute value of the amplitude of pulse 10 being too low, which would make the user feel a weak pulse signal when it acts on the human body, so that the user can have a good experience when performing kneading massage.

[0065] In some embodiments, the signal strength of the bidirectional pulse signal 200 gradually decreases to an initial strength after reaching a peak strength.

[0066] Specifically, the signal strength of the bidirectional pulse signal 200 affects the strength of the kneading massage. During a kneading massage, the signal strength of the bidirectional pulse signal 200 first increases from the initial strength, and then gradually decreases after reaching the peak strength until the signal strength reaches the initial strength. This makes the strength of the kneading massage first increase to the strength corresponding to the peak strength and then decrease during a kneading massage, and the strength of the kneading massage is the same at the beginning and at the end, so as to simulate the physical sensation of the same initial strength and ending strength during manual kneading massage.

[0067] In this way, the signal strength of the bidirectional pulse signal 200 is the same at the beginning and at the end, so as to simulate the physical sensation of the same initial strength and ending strength during manual kneading massage, and better simulate the process of manual kneading massage.

[0068] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0069] In addition, the term "connection" should be understood in a broad sense, for example, it can include fixed connection, detachable connection, or integral connection; it can include direct connection, indirect connection through an intermediate medium, and internal communication between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0070] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0071] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, segment or portion of code comprising one or more executable instructions for implementing the steps of a specific logical function or process, and the scope of the preferred embodiments of the present invention includes alternative implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in reverse order depending on the functions involved, which should be understood by technicians in the technical field to which the embodiments of the present invention belong.

[0072] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. An electric stimulation massage device, characterized in that: The electric stimulation massage device comprises: A pulse generating module, the pulse generating module is used to generate a bidirectional pulse signal, the signal strength of the bidirectional pulse signal increases from an initial strength to a peak strength and then decreases, so as to simulate a kneading massage by human hands; The time range of the kneading massage is 200ms to 5s. After the signal strength of the bidirectional pulse signal reaches the peak strength, the time for which the signal strength of the bidirectional pulse signal is maintained at the peak strength is less than 500ms.

2. The electric stimulation massage device according to claim 1, characterized in that: After the signal strength of the bidirectional pulse signal reaches the peak strength, the time during which the signal strength of the bidirectional pulse signal is maintained at the peak strength is 0 ms.

3. The electric stimulation massage device according to claim 1, characterized in that: The bidirectional pulse signal includes a plurality of pulses, and the pulse frequency of the pulses ranges from 20 Hz to 300 Hz.

4. The electric stimulation massage device according to claim 1, characterized in that: The bidirectional pulse signal includes a plurality of pulses, each of the pulses includes two phases, and the duration of the phases ranges from 20 us to 200 us.

5. The electric stimulation massage device according to claim 1, characterized in that: The waveform of the bidirectional pulse signal is a bidirectional square wave.

6. The electric stimulation massage device according to claim 1, characterized in that: The pulse generating module generates a bidirectional pulse signal for simulating at least two kneading massages of human hands, and the frequencies of the bidirectional pulse signals corresponding to each two kneading massages are different.

7. The electric stimulation massage device according to claim 1, characterized in that: The pulse generating module generates a first bidirectional pulse signal and a second bidirectional pulse signal for simulating at least two kneading massages of human hands at preset time intervals, and the preset time interval ranges from 200ms to 5s.

8. The electric stimulation massage device according to claim 7, characterized in that: The first bidirectional pulse signal and the second bidirectional pulse signal have different frequencies.

9. The electric stimulation massage device according to claim 1, characterized in that: The pulse generating module generates a bidirectional pulse signal for simulating at least two kneading massages of a human hand, the peak intensities of the bidirectional pulse signal corresponding to each two kneading massages are different, and the variation degree of the different peak intensities is less than 10%.

10. The electric stimulation massage device according to claim 1, characterized in that: The bidirectional pulse signal includes a plurality of pulses, each of which includes two phases. When the duration of the phases and the pulse frequency remain unchanged, the pulse generation module adjusts the signal strength of the bidirectional pulse signal by adjusting the amplitude of the pulse.

11. The electric stimulation massage device according to any one of claims 1 to 10, characterized in that: The absolute value of the amplitude of the bidirectional pulse signal ranges from 5V to 45V.

12. The electric stimulation massage device according to any one of claims 1 to 10, characterized in that: The signal strength of the bidirectional pulse signal gradually decreases to the initial strength after reaching the peak strength.

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