Ultrasonic treatment system and portable wearable ultrasonic treatment equipment

Abstract

The invention relates to an ultrasonic treatment system, the ultrasonic treatment system comprises an ultrasonic treatment head group, the ultrasonic treatment head group comprises at least two ultrasonic treatment heads, the ultrasonic treatment head group can have different treatment head group arrangements and / or treatment modes according to different indications, and the treatment head group arrangements and / or treatment modes are different from one another according to different indications. The at least two ultrasonic treatment heads in the ultrasonic treatment head group can be controlled respectively, so that the at least two ultrasonic treatment heads can output different treatment output parameters in the different treatment modes of the ultrasonic treatment head group. The invention further relates to a portable wearable ultrasonic treatment device. According to the ultrasonic treatment system and the portable wearable ultrasonic treatment equipment disclosed by the invention, the technical effect of dynamically adjusting the treatment area and / or the treatment mode can be realized.

Description

Technical Field

[0001] This disclosure relates to the field of ultrasound therapy, particularly to the field of portable ultrasound therapy instruments, specifically to an ultrasound therapy system and a portable wearable ultrasound therapy device. Background Technology

[0002] This section provides only background information relevant to this disclosure and is not necessarily prior art.

[0003] Ultrasound technology, as a non-invasive treatment method, has achieved significant clinical efficacy in soft tissue repair, pain relief, and neuromodulation. Its mechanism of action primarily relies on the mechanical and thermal effects of low-intensity ultrasound waves to promote cell metabolism, improve microcirculation, and accelerate soft tissue regeneration, thus achieving therapeutic effects. Traditional ultrasound treatment systems often employ a single probe design, with a relatively fixed sound field focusing area and limited coverage. When dealing with large-area tissue damage (such as stretch marks or large-area burns), it is often necessary to repeatedly move the probe position or extend the treatment time, resulting in cumbersome operation and unsatisfactory treatment outcomes. Even when a single probe is replaced with multiple probes in some solutions, the output parameters of these multiple probes (such as frequency, amplitude, duty cycle, sound intensity, and power) are usually homogeneous, failing to provide differentiated and adjustable treatment based on the area and pathological characteristics of large-area tissue damage. This can further lead to treatment blind spots that are difficult to cover. Summary of the Invention

[0004] One objective of this disclosure is to provide an ultrasound therapy system, and / or a portable wearable ultrasound therapy device, which can at least partially solve the aforementioned problems. This objective can be achieved through the following technical solutions:

[0005] The first aspect of this disclosure provides an ultrasound therapy system, comprising an ultrasound therapy head assembly, wherein the ultrasound therapy head assembly includes at least two ultrasound therapy heads, wherein the ultrasound therapy head assembly can have different treatment head arrangements and / or treatment modes according to different indications, and wherein the at least two ultrasound therapy heads in the ultrasound therapy head assembly can be controlled separately, such that in different treatment modes of the ultrasound therapy head assembly, the at least two ultrasound therapy heads can output different treatment output parameters. By using at least two ultrasound therapy heads as an ultrasound therapy head assembly, and setting the position and specific working state of the ultrasound therapy head assembly according to the indications, the treatment methods of the ultrasound therapy system can be enriched, thereby facilitating targeted treatment. According to the ultrasound therapy system of this disclosure, it can at least improve the efficacy of ultrasound therapy and adapt to complex treatment scenarios.

[0006] A second aspect of this disclosure provides a portable wearable ultrasound therapy device, which includes the ultrasound therapy system described above. The portable wearable ultrasound therapy device according to this disclosure can be adapted to the ultrasound therapy system described above, thereby potentially improving treatment effectiveness and operational flexibility. Attached Figure Description

[0007] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this disclosure. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0008] Figure 1 This is a schematic diagram of the arrangement of an ultrasound treatment head assembly according to one embodiment of the present disclosure;

[0009] Figure 2 This is a schematic diagram of the arrangement of an ultrasound treatment head assembly according to another embodiment of the present disclosure;

[0010] Figure 3 This is a schematic diagram of the arrangement of an ultrasound treatment head assembly according to another embodiment of the present disclosure;

[0011] Figure 4 The image shows the output acoustic intensity waveform of an ultrasonic therapy head assembly according to one embodiment of the present disclosure.

[0012] Figure 5 A schematic diagram showing the arrangement of the treatment head assembly of an ultrasound treatment device suitable for stretch mark repair according to one embodiment of this disclosure; and

[0013] Figure 6 for Figure 5 The diagram shows a schematic output sound intensity waveform of the treatment mode of the treatment head assembly of the ultrasound therapy device. Detailed Implementation

[0014] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0015] It should be understood that the terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, the expressions “a,” “an,” and “described” as used herein may also mean including the plural form. The terms “comprising,” “including,” and “having” are inclusive and therefore indicate the presence of the stated features, elements, and / or components, but do not exclude the presence or addition of one or more other features, elements, components, and / or combinations thereof.

[0016] Although terms such as "first," "second," etc., may be used in this document to describe multiple elements, components, regions, layers, and / or sections, these elements, components, regions, layers, and / or sections should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or section from another. Unless the context clearly indicates otherwise, terms such as "first," "second," and "third," as well as other numerical terms, do not imply order or sequence when used in this document. Furthermore, in the description of this disclosure, unless otherwise expressly specified and limited, the terms "set up" and "connected" should be interpreted broadly, for example, as fixed connections, detachable connections, or integral connections; they may be direct connections or indirect connections via an intermediate medium. Those skilled in the art will understand the specific meaning of the above terms in this disclosure according to the specific circumstances.

[0017] For ease of description, spatial relative terms may be used in the text to describe the relationship of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "above," "inside," "near," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, in addition to those depicted in the figure. For example, if the device in the figure is flipped, an element described as "below" or "below other elements or features" would subsequently be oriented as "above" or "above other elements or features." Therefore, the example term "below" can include both above and below orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions), and the spatial relative descriptors used in the text will be interpreted accordingly.

[0018] Embodiments of this disclosure are described below with reference to the exemplary accompanying drawings.

[0019] According to one embodiment of this disclosure, an ultrasound therapy system may include an ultrasound therapy head assembly, which includes at least two ultrasound therapy heads. In the ultrasound therapy head assembly, each ultrasound therapy head can be controlled independently, allowing each ultrasound therapy head to operate independently and output different therapeutic output parameters. It should be understood that the therapeutic output parameters can represent any physical index that can be used to adjust and control the therapeutic effect of the ultrasound therapy system, such as its mode of action, energy distribution, and energy intensity. These parameters may include, for example, the frequency, intensity, duty cycle, single treatment time, and effective radiation area of ​​the ultrasound waves, and are not limited thereto in this disclosure.

[0020] Advantageously, the treatment output parameters may include one or more of the following: working time, frequency, duty cycle, voltage amplitude, output sound intensity, and power of the ultrasonic treatment head. Here, working time can represent the duration for which the ultrasonic waves output by the ultrasonic treatment head act on the target area during a single treatment session. Frequency, duty cycle, voltage amplitude, output sound intensity, and power can all represent corresponding parameters of the ultrasonic waves output by the ultrasonic treatment head. Within the scope of this disclosure, "sound intensity" refers to the ultrasonic power per unit area. Thus, each ultrasonic treatment head can output different ultrasonic waves. Furthermore, the individual ultrasonic treatment heads in an ultrasonic treatment head group can be arranged differently according to the intended treatment indication, and can also operate according to different treatment modes based on the indication. Here, different treatment head group arrangements can be adjusted by changing the arrangement shape of the ultrasonic treatment heads and / or the spacing between them, or by changing the treatment output parameters to adjust the treatment mode of the ultrasonic treatment head.

[0021] According to this implementation, at least one or more of the following effects can be achieved. First, multiple ultrasonic treatment heads can be arbitrarily combined in spatial position, allowing for sufficient coverage of irregular treatment areas. Second, due to the attenuation characteristic of ultrasound waves, energy loss typically occurs at the edges of the treatment area. Covering the area with multiple ultrasonic treatment heads and / or increasing the sound intensity of the ultrasonic treatment heads in the edge areas to compensate for energy loss can also improve the therapeutic effect of ultrasound. Third, the degree of damage can vary within the same treatment area. For example, in large-area burns, some areas may be severely burned. In such cases, the output sound intensity of the ultrasonic treatment heads in the corresponding areas can be reduced to avoid excessive heat accumulation. Therefore, the ultrasonic treatment head assembly, through flexible spatial arrangement and differentiated treatment parameter configuration, can at least facilitate efficient treatment for different indications.

[0022] According to a preferred embodiment of this disclosure, the arrangement of the treatment heads in the ultrasound treatment head assembly may include at least a linear arrangement, and / or an interlaced arrangement, and / or a grid arrangement. The following is an explanation of... Figures 1 to 3This section describes the specific scenarios of linear, staggered, and grid-like arrangements of the treatment head group.

[0023] Figure 1 An exemplary linear arrangement of an ultrasound treatment head assembly according to one embodiment of the present disclosure is shown. In this embodiment, the ultrasound treatment heads are spaced apart from each other and arranged linearly in a row. This arrangement is more advantageous for elongated areas to be treated (e.g., surgical incisions, stretch marks on the legs, etc.), ensuring uniform distribution of ultrasound energy and reducing the risk of local overheating.

[0024] Figure 2 An exemplary staggered arrangement of an ultrasonic treatment head assembly according to one embodiment of the present disclosure is shown. In this embodiment, the ultrasonic treatment heads are spaced apart from each other and arranged linearly in multiple rows that are staggered. It should be understood that the multiple rows being staggered means that the ultrasonic treatment heads in adjacent rows are arranged in an alternating pattern. By offsetting the arrangement of the ultrasonic treatment heads in adjacent rows by a certain distance, the arrangement of the ultrasonic treatment heads is made denser, which can at least help to eliminate the gaps in the ultrasonic sound field of each ultrasonic treatment head. This can at least help the ultrasonic waves to act on the skin from different angles, improve the stimulation effect on the skin tissue, and thus adapt to the treatment area requiring deep repair.

[0025] Figure 3 An exemplary grid arrangement, or matrix arrangement, of an ultrasonic treatment head assembly according to one embodiment of the present disclosure is shown. In this embodiment, the ultrasonic treatment heads are spaced apart from each other and arranged linearly in multiple rows that are aligned with each other. It should be understood that the alignment of the multiple rows means that the ultrasonic treatment heads in adjacent rows are aligned in position. This can at least facilitate a uniform distribution of ultrasonic energy and increase the coverage area, thereby accommodating treatment areas requiring large-area repair.

[0026] Advantageously, in the arrangement of the treatment heads, the distance between each ultrasonic treatment head is in the range of 0.5 cm to 5 cm, preferably in the range of 0.8 cm to 1.5 cm, and particularly preferably in the range of 1 cm to 1.2 cm. If the distance between the ultrasonic treatment heads is too large, the ultrasound waves cannot radiate to all areas to be treated; if the distance is too small, it will increase the interference and superposition of ultrasound waves. The above-mentioned distance range can at least help ensure that the ultrasound energy effectively covers the area to be treated while avoiding interference affecting the consistency of treatment or local overheating of the area to be treated due to superposition of ultrasound waves.

[0027] Furthermore, the ultrasonic frequency output by the ultrasonic treatment head can be in the range of 0.5MHz to 3MHz, preferably in the range of 1.5MHz to 2.5MHz, and particularly preferably in the range of 1.5MHz to 2MHz. Also advantageously, the target acoustic intensity of a single ultrasonic treatment head can reach 30mW / cm². 2 Up to 300mW / cm 2 Within the range, preferably at 80mW / cm 2 Up to 150mW / cm 2 Within the range, especially preferably within 100mW / cm 2 Up to 120mW / cm 2 Within the scope of this disclosure, "target acoustic intensity" can represent the expected ultrasonic output acoustic intensity value of the ultrasonic treatment head, which may be the same as or different from the actual ultrasonic output acoustic intensity of the ultrasonic treatment head (e.g., it may be affected by the treatment mode of the ultrasonic treatment system). It is also advantageous that the output duty cycle of the ultrasonic treatment head is in the range of 20% to 50%, preferably in the range of 25% to 40%, and particularly preferably in the range of 30% to 35%. It is also advantageous that the single run time of the ultrasonic treatment system is in the range of 5 minutes to 60 minutes, and the treatment cycle of the ultrasonic treatment system is in the range of 4 weeks to 12 weeks. Within the scope of this disclosure, "treatment cycle" can represent a treatment phase in which the ultrasonic treatment system is continuously used to treat a certain indication and achieve a certain expected effect. The above-described treatment output parameter configuration is particularly advantageous for stretch mark repair, and can at least achieve the technical effects of promoting fibroblast activity, increasing collagen synthesis, stimulating angiogenesis, improving local circulation, reducing inflammatory response, reducing free radical damage, preventing further collagen degradation, accelerating cell proliferation, improving skin thickness, and improving skin elasticity.

[0028] According to another preferred embodiment of this disclosure, the treatment modes of the ultrasound treatment head group may include at least a static treatment mode and a dynamic treatment mode.

[0029] In static treatment mode, each ultrasound treatment head in the ultrasound treatment head group has a fixed and constant output sound intensity. It should be understood that a fixed and constant output sound intensity means that the ultrasonic wave intensity output by a single ultrasound treatment head is constant during a single treatment session and does not change over time. However, it should be understood that the output sound intensity of each ultrasound treatment head can be the same or different during a single treatment session; it should also be understood that even for the same ultrasound treatment head, its output sound intensity can be the same or different in different treatment sessions.

[0030] In dynamic treatment mode, each ultrasound head in the ultrasound treatment head group has a varying output sound intensity. It should be understood that a varying output sound intensity means that the ultrasonic wave intensity output by the ultrasound treatment head is not constant during a single treatment session and changes over time. Therefore, the ultrasound treatment system can adopt appropriate treatment modes according to different output sound intensity requirements. Furthermore, in dynamic treatment mode, adjacent ultrasound treatment heads can have different output sound intensities at least at some point in time. In other words, the changes in output sound intensity of adjacent ultrasound treatment heads are not synchronous or completely consistent. This at least helps to enrich the variability and combination methods of the treatment output parameters of each ultrasound treatment head, thereby improving the flexibility of the ultrasound treatment system's treatment methods.

[0031] Advantageously, the ultrasound therapy system can set the ultrasound treatment head group to different treatment modes according to the target acoustic intensity of the ultrasound treatment head. Specifically, when the target acoustic intensity of the ultrasound treatment head is less than or equal to a certain fixed peak acoustic intensity threshold, this indicates, for example, that the target acoustic intensity of the ultrasound therapy system is low. In this case, each ultrasound treatment head continuously outputs at the target acoustic intensity, and there is no excessive heat accumulation in local areas that could lead to burns. Therefore, the ultrasound treatment head group is in a static treatment mode, with each ultrasound treatment head outputting a constant ultrasonic acoustic intensity (i.e., the target acoustic intensity). Conversely, when the target acoustic intensity of the ultrasound treatment head is greater than a certain fixed peak acoustic intensity threshold, excessive heat in local areas may occur due to synchronous operation, leading to burns. Therefore, the ultrasound treatment head is in a dynamic treatment mode, with each ultrasound treatment head outputting a varying ultrasonic acoustic intensity. It should be understood that the varying ultrasonic acoustic intensity can be greater than the target acoustic intensity for some time and less than or equal to the target acoustic intensity for some time, as long as it ensures that the ultrasound therapy system does not have the risk of excessive heat at any given time. This disclosure does not impose any limitations on this. Advantageously, the actual sound intensity produced by the ultrasonic treatment head can reach 80mW / cm². 2 Up to 300mW / cm 2 Within a certain range. It should be understood here that the peak acoustic intensity threshold can represent the critical value of the ultrasonic output acoustic intensity of the ultrasonic treatment head to avoid the risk of excessive heat generation in the ultrasonic treatment system, and this disclosure does not impose any limitations on it. Such a setting can facilitate at least one or more of the following technical effects: firstly, when the ultrasonic treatment system needs to output at a lower acoustic intensity, the ultrasonic treatment head can continuously and effectively output, ensuring treatment efficiency; secondly, when the ultrasonic treatment system needs to output at a higher acoustic intensity, the output acoustic intensity of the ultrasonic treatment head can vary over time, outputting at a lower acoustic intensity at least for a portion of the time, rather than simultaneously operating at the peak output acoustic intensity, thereby controlling the accumulation of thermal effects and balancing the distribution of thermal effects, reducing the risk of skin damage while ensuring treatment effectiveness.

[0032] Advantageously, in dynamic treatment mode, the output acoustic intensity waveform of the ultrasonic treatment head can be one or more of the following: triangular wave, sine wave, square wave, and sawtooth wave. Within the scope of this disclosure, "output acoustic intensity waveform" can represent a function graph corresponding to the change of ultrasonic output acoustic intensity of the ultrasonic treatment head over time.

[0033] Advantageously, in dynamic treatment mode, adjacent ultrasound treatment heads can output simultaneously or with a time delay. The following utilizes... Figure 4 The output acoustic intensity waveform according to one embodiment of this disclosure is described. In dynamic treatment mode, the output acoustic intensity waveforms of adjacently arranged ultrasonic treatment heads differ by a certain delay Tgap. This is at least advantageous in ensuring that adjacently arranged ultrasonic treatment heads operate symmetrically, thereby guaranteeing the uniformity of treatment. It is also advantageous that the value of the delay output is in the range of 0.1 seconds to 10 seconds. Furthermore, it is advantageous that the peak acoustic intensity P of the output acoustic intensity waveform of each ultrasonic treatment head in the ultrasonic treatment head group is... max The value is greater than the peak sound intensity threshold, and the trough sound intensity P min Greater than or equal to 0; and the sum of the peak acoustic intensities of all ultrasound treatment heads is less than 3000 mW / cm². 2 With this setup, the output sound intensity of the ultrasonic treatment head is greater than the peak sound intensity threshold for a portion of the time, thus increasing the treatment intensity, and is less than the peak sound intensity threshold for a portion of the time, thus effectively reducing heat accumulation. At the same time, the sum of the total sound intensity of all ultrasonic treatment heads will not exceed the upper limit.

[0034] Another advantage is that the trough acoustic intensity of the output power waveform is between 5% and 10% of the peak acoustic intensity. By setting the trough acoustic intensity to a range slightly greater than zero and relatively low, the skin cells within the coverage area of ​​the ultrasound treatment head can remain in an activated state, and the heat generated during some time can be significantly reduced through the dynamic treatment mode, which can at least help improve the treatment effect.

[0035] According to another embodiment of this disclosure, the portable wearable ultrasound therapy device may, for example, include the ultrasound therapy system described above, which can, for example, further effectively conform to irregularly shaped areas to be treated through a wearable ultrasound therapy head design. Advantageously, the portable wearable ultrasound therapy device can be used to treat different indications, and the optimal treatment head arrangement and treatment mode can be set according to the indication to meet the characteristics and treatment requirements of different indications. This can be achieved, for example, by pre-installing the optimal treatment head arrangement and treatment mode for each indication within the ultrasound therapy device to guide patient use. This is particularly beneficial for treating tissue repair, skin inflammation, stretch marks, and burns.

[0036] Figure 5 and Figure 6The figures show a schematic diagram of the treatment head assembly arrangement and an output sound intensity waveform diagram of an ultrasound treatment device for repairing abdominal stretch marks according to one embodiment of the present disclosure. As can be seen in the figures, the treatment head assembly includes five ultrasound treatment heads (A, B, C, D, and E), which are arranged in a circular manner around the abdomen for ultrasound repair of abdominal stretch marks. It is understood that although the output energy of each ultrasound treatment head can be controlled independently in this disclosure, if all ultrasound treatment heads are at their maximum output sound intensity at the same time, local overheating or even injury may occur in the treated area. Furthermore, the outputs of the ultrasound treatment heads may interfere with each other. To at least avoid these situations, such as... Figure 6 As shown, the ultrasound treatment heads A, B, C, D, and E in the treatment head group can be controlled to output at staggered times, and further, the overlap of the output times of these ultrasound treatment heads can be controlled, for example, in... Figure 6 In the first working phase, the output overlap of two adjacent ultrasound treatment heads, A and B, is between 80% and 90%, while in the second working phase, there is almost no overlap. It should be understood that although ultrasound treatment heads A, B, C, D, and E in this diagram all output sound intensity with square wave waveforms, this is not necessarily the case. For example, it is conceivable that these ultrasound treatment heads have different output sound intensities relative to each other, or that they all output with regularly or irregularly varying waveforms, as long as they can be adjusted for different indications (including tissue repair, skin inflammation, stretch marks, and burns). Advantageously, as... Figure 5 and Figure 6 As shown, the treatment head arrangement and treatment mode control according to this disclosure can be matched to each other for specific indications. For example, for an indication other than abdominal stretch marks (such as skin inflammation or burns), a different combination of treatment head arrangement and treatment mode control can be matched. This not only allows for the planning of effective coverage of the treatment area for the indication, but also allows for the control of ultrasound output within an appropriate range according to the actual treatment needs of different indications.

[0037] This disclosure provides an ultrasound therapy system and / or a portable wearable ultrasound therapy device through the following embodiments. By configuring the ultrasound therapy system with at least two ultrasound therapy heads, the positions, treatment modes, and treatment output parameters of each ultrasound therapy head can be set according to the indications. This can at least improve the flexibility of ultrasound therapy head placement, increase the effective treatment range, and thus meet the characteristics of different indications and improve the treatment effect.

[0038] First: An ultrasound therapy system, wherein the ultrasound therapy system includes an ultrasound therapy head assembly, wherein the ultrasound therapy head assembly includes at least two ultrasound therapy heads, wherein the ultrasound therapy head assembly is capable of having different therapy head arrangements and / or treatment modes according to different indications, wherein the at least two ultrasound therapy heads in the ultrasound therapy head assembly can be controlled separately, such that in different treatment modes of the ultrasound therapy head assembly, the at least two ultrasound therapy heads can output different treatment output parameters.

[0039] Second: According to the ultrasonic therapy system described in the first item, the therapeutic output parameters include one or more of the following: working time of the ultrasonic therapy head, frequency, duty cycle, voltage amplitude, output sound intensity, and power.

[0040] Thirdly: According to the ultrasound therapy system described in the first item, in different arrangements of the treatment head groups, each ultrasound treatment head in the ultrasound treatment head group may have a different arrangement shape and / or spacing distance.

[0041] Fourth: According to the ultrasound therapy system of the first item, the arrangement of the treatment head group includes a linear arrangement, wherein each ultrasound treatment head in the ultrasound treatment head group is spaced apart from each other and arranged in a linear row.

[0042] Fifth: The ultrasound therapy system according to the first item, wherein the arrangement of the treatment head group includes an alternating arrangement, wherein each ultrasound treatment head in the ultrasound treatment head group is spaced apart from each other and arranged linearly in multiple rows, and the multiple rows are alternating with each other.

[0043] Sixth: The ultrasound therapy system according to the first item, wherein the arrangement of the treatment head group includes a grid arrangement, wherein each ultrasound treatment head in the ultrasound treatment head group is spaced apart from each other and arranged linearly in multiple rows, and the multiple rows are aligned with each other.

[0044] Item 7: An ultrasound therapy system according to any one of items 4 to 6, wherein the distance between the ultrasound therapy heads is in the range of 0.5 cm to 2 cm.

[0045] Item 8: An ultrasound therapy system according to any one of items 1 to 6, wherein the treatment mode includes a static treatment mode and a dynamic treatment mode, wherein in the static treatment mode, the ultrasound therapy head has a fixed output sound intensity, and in the dynamic treatment mode, the ultrasound therapy head has a variable output sound intensity.

[0046] Ninth: The ultrasound therapy system according to the eighth item, wherein, in the dynamic therapy mode, each adjacently arranged ultrasound therapy head has a different output sound intensity at least at some time.

[0047] Item 10: According to the ultrasound therapy system of Item 8, wherein the ultrasound therapy head assembly is in the static therapy mode when the target acoustic intensity of the ultrasound therapy head is less than or equal to the peak acoustic intensity threshold; and the ultrasound therapy head assembly is in the dynamic therapy mode when the target acoustic intensity of the ultrasound therapy head is greater than the peak acoustic intensity threshold.

[0048] Item 11: The ultrasonic therapy system according to Item 10, wherein the actual sound intensity generated by each of the ultrasonic therapy heads is 80 mW / cm². 2 Up to 300mW / cm 2 Within the range.

[0049] Item 12: According to the ultrasonic therapy system described in Item 8, wherein, in the dynamic therapy mode, the output sound intensity waveform of the ultrasonic therapy head is one or more of the following: triangular wave, sine wave, square wave, and sawtooth wave.

[0050] Item 13: The ultrasound therapy system according to Item 12, wherein, in the dynamic therapy mode, the adjacently arranged ultrasound therapy heads output synchronously or with a delay.

[0051] Item 14: The ultrasound therapy system according to Item 13, wherein the delay value is in the range of 0.1 seconds to 10 seconds.

[0052] Item 15: The ultrasonic therapy system according to Item 14, wherein the sum of the peak acoustic intensities of all said ultrasonic therapy heads is less than 3000 mW / cm². 2 .

[0053] Item 16: An ultrasonic therapy system according to any one of items 1 to 6, wherein the ultrasonic frequency of the ultrasonic therapy head is in the range of 0.5 MHz to 3 MHz.

[0054] Item 17: An ultrasound therapy system according to any one of items 1 to 6, wherein the output duty cycle of the ultrasound therapy head is in the range of 20% to 50%.

[0055] Item 18: An ultrasound therapy system according to any one of items 1 to 6, wherein the single operation time of the ultrasound therapy system is in the range of 5 minutes to 60 minutes, and the treatment cycle of the ultrasound therapy system is in the range of 4 weeks to 12 weeks.

[0056] Item 19: A portable wearable ultrasound therapy device, wherein the ultrasound therapy device comprises an ultrasound therapy system according to any one of items 1 to 18.

[0057] Item 20: The portable wearable ultrasound therapy device according to Item 19, wherein the ultrasound therapy device is capable of treating different indications.

[0058] Item 21: The portable wearable ultrasound therapy device according to Item 19 or Item 20, wherein the indications include tissue repair, skin inflammation, stretch marks and burns.

[0059] The above description is merely a preferred embodiment of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. An ultrasound therapy system, characterized in that, The ultrasound therapy system includes an ultrasound therapy head assembly, wherein the ultrasound therapy head assembly includes at least two ultrasound therapy heads. The ultrasound treatment head assembly can be configured with different treatment head arrangements and / or treatment modes according to different indications. The at least two ultrasonic treatment heads in the ultrasonic treatment head group can be controlled separately, so that the at least two ultrasonic treatment heads can output different treatment output parameters in different treatment modes of the ultrasonic treatment head group.

2. The ultrasound therapy system according to claim 1, characterized in that, The treatment output parameters include one or more of the following: working time of the ultrasonic treatment head, frequency, duty cycle, voltage amplitude, output sound intensity, and power.

3. The ultrasound therapy system according to claim 1, characterized in that, In different arrangements of the treatment head group, the ultrasound treatment heads in the ultrasound treatment head group may have different arrangement shapes and / or spacing distances.

4. The ultrasound therapy system according to claim 1, characterized in that, The treatment head assembly arrangement includes a linear arrangement, wherein each ultrasound treatment head in the ultrasound treatment head assembly is spaced apart from each other and arranged in a linear row.

5. The ultrasound therapy system according to claim 1, characterized in that, The treatment head assembly arrangement includes a staggered arrangement, wherein each ultrasound treatment head in the ultrasound treatment head assembly is spaced apart from each other at a certain distance and arranged linearly in multiple rows, and The multiple rows are interleaved.

6. The ultrasound therapy system according to claim 1, characterized in that, The treatment head assembly includes a grid arrangement, wherein each ultrasound treatment head in the ultrasound treatment head assembly is spaced apart from each other and arranged linearly in multiple rows, and... The multiple rows are aligned with each other.

7. The ultrasound therapy system according to any one of claims 4 to 6, characterized in that, The distance between each ultrasonic treatment head is in the range of 0.5 cm to 5 cm.

8. The ultrasound therapy system according to any one of claims 1 to 6, characterized in that, The treatment modes include static treatment modes and dynamic treatment modes, wherein, In the static treatment mode, the ultrasonic treatment head has a fixed and constant output sound intensity. In the dynamic treatment mode, the ultrasonic treatment head has a variable output sound intensity.

9. The ultrasound therapy system according to claim 8, characterized in that, In the dynamic treatment mode, each adjacent ultrasonic treatment head has a different output sound intensity at least at a certain time.

10. A portable wearable ultrasound therapy device, characterized in that, The ultrasound therapy device includes an ultrasound therapy system according to any one of claims 1 to 9.

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