Ultrasonic signal output control method, device, equipment, medium and product

Abstract

The embodiment of the invention discloses an ultrasonic signal output control method and device, equipment, a medium and a product, and the method comprises the steps: obtaining motion data and ultrasonic output attribute data of an ultrasonic treatment head in a working process in a current working mode; inputting the motion data, the ultrasonic output attribute data and the current ultrasonic output set power of the ultrasonic treatment head into a preset real-time output power calculation model for calculation, and determining real-time output power; and adjusting the current output power of the ultrasonic treatment head according to the numerical relationship between the real-time output power and the target output power. According to the technical scheme of the embodiment of the invention, the problems of obvious pricking feeling and even local tissue scalding caused by continuous output or energy accumulation of a part of acting areas in current ultrasonic treatment are solved, the output power can be automatically adjusted according to the real-time output power condition, self-adaptive output in multiple working modes is realized, and the working efficiency is improved. The treatment effect on diseases of patients is improved; and the treatment safety is improved.

Description

Technical Field

[0001] Embodiments of the present invention relate to the field of medical device technology, and in particular, to an ultrasonic signal output control method, device, equipment, medium and product. Background Art

[0002] Ultrasound therapy is a common physical therapy method. It transmits ultrasonic energy to the tissues at the treatment site, causing several biological effects inside the tissues to achieve the purpose of relieving pain, muscle spasms, soft tissue contracture and softening scars.

[0003] However, in the process of implementing the present invention, it is found that there are at least the following technical problems in the prior art:

[0004] The actual output power of the ultrasonic treatment head changes with the constant movement due to the influence of coupling agent, pressure, body surface condition, etc. The energy received by the treatment site also varies due to the influence of treatment position, movement speed, etc. Due to the difference in the operation process, the continuous output of a certain part for a certain period of time may cause obvious or even strong tingling sensation; or the energy accumulation of a certain part in the regional distribution may cause local tissue burns. Summary of the invention

[0005] The embodiments of the present invention provide an ultrasonic signal output control method, device, equipment, medium and product, which can automatically adjust the output power according to the real-time output power situation, realize adaptive output in multiple working modes, reduce the professional requirements and usage risks for the operator, improve the treatment effect of the patient's disease and improve the safety of treatment.

[0006] In a first aspect, an embodiment of the present invention provides an ultrasonic signal output control method, the method comprising:

[0007] Acquire motion data and ultrasonic output attribute data of the ultrasonic therapy head during operation in the current operation mode;

[0008] Based on the real-time output power calculation model corresponding to the current working mode, the motion data and the ultrasonic output attribute data are calculated to determine the real-time output power of the ultrasonic treatment head;

[0009] Adjust the output setting power of the ultrasonic treatment head according to the real-time output power and the current ultrasonic output setting power.

[0010] In a second aspect, an embodiment of the present invention provides an ultrasonic signal output control device, the device comprising:

[0011] The ultrasonic therapy head working data acquisition module is used to acquire the motion data and ultrasonic output attribute data of the ultrasonic therapy head during the working process in the current working mode;

[0012] An ultrasonic therapy head output power determination module, used to calculate the motion data and ultrasonic output attribute data based on a real-time output power calculation model corresponding to the current working mode, and determine the real-time output power of the ultrasonic therapy head;

[0013] The ultrasonic therapy head output control module is used to adjust the output setting power of the ultrasonic therapy head according to the real-time output power and the current ultrasonic output setting power.

[0014] In a third aspect, an embodiment of the present invention further provides a computer device, the computer device comprising:

[0015] one or more processors;

[0016] A memory for storing one or more programs;

[0017] When one or more programs are executed by one or more processors, the one or more processors implement the ultrasonic signal output control method provided by any embodiment of the present invention.

[0018] In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the ultrasonic signal output control method provided in any embodiment of the present invention.

[0019] In a fifth aspect, the embodiments of the present disclosure further provide a computer program product, including a computer program, which, when executed by a processor, implements the ultrasonic signal output control method provided in any embodiment of the present invention.

[0020] The embodiments of the above invention have the following advantages or beneficial effects:

[0021] The embodiment of the present invention obtains the motion data and ultrasonic output attribute data of the ultrasonic therapy head during the working process in the current working mode; inputs the motion data, ultrasonic output attribute data and the current ultrasonic output setting power of the ultrasonic therapy head into the preset real-time output power calculation model for calculation, and determines the real-time output power of the ultrasonic therapy head; and adjusts the current output power of the ultrasonic therapy head according to the numerical relationship between the real-time output power and the target output power. The technical solution of the embodiment of the present invention solves the problem that in the current ultrasonic treatment, there is continuous output or energy accumulation in part of the action area, causing obvious tingling and even causing local tissue burns. The output power can be automatically adjusted according to the real-time output power situation, and adaptive output under multiple working modes can be achieved, reducing the professional requirements and use risks for the operator, improving the treatment effect on the patient's condition and improving the safety of the treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1is a flow chart of an ultrasonic signal output control method provided by an embodiment of the present invention;

[0023] Figure 2 is a flow chart of an ultrasonic signal output control method provided by an embodiment of the present invention;

[0024] Figure 3 is a schematic diagram of an ultrasonic signal output control principle in a linear mode provided by an embodiment of the present invention;

[0025] Figure 4 is a schematic diagram of an ultrasonic signal output control principle in a linear mode provided by an embodiment of the present invention;

[0026] Figure 5 is a schematic diagram of an ultrasonic signal output control effect in a linear mode provided by an embodiment of the present invention;

[0027] Figure 6 is a flow chart of an ultrasonic signal output control method provided by an embodiment of the present invention;

[0028] Figure 7 is a schematic diagram of an ultrasonic signal output control principle in a planar mode provided by an embodiment of the present invention;

[0029] Figure 8 is a schematic diagram of an ultrasonic signal output control effect in a planar mode provided by an embodiment of the present invention;

[0030] Fig. 9 is a structural schematic diagram of an ultrasonic signal output control device provided by an embodiment of the present invention;

[0031] Fig.10 It is a structural schematic diagram of a computer device provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0032] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0033] Figure 1 This is a flow chart of an ultrasonic signal output control method provided in an embodiment of the present invention. This embodiment can be applied to the scenario of controlling the output of ultrasonic signals in ultrasonic therapy. The method can be executed by an ultrasonic signal output control device, which can be implemented by software and / or hardware and integrated into a computer device with application development function.

[0034] like Figure 1As shown, the ultrasonic signal output control method of this embodiment includes the following steps:

[0035] S110, obtaining motion data and ultrasonic output attribute data of the ultrasonic therapy head during operation in the current operation mode.

[0036] The ultrasonic therapy head is a component used to emit and focus ultrasonic energy during ultrasonic therapy. The output power of the ultrasonic therapy head will have a certain impact on the effect and safety of ultrasonic therapy.

[0037] The ultrasonic therapy head may be an ultrasonic therapy head structure, such as a handle or other similar structural components. A preset movement detection function chip is installed on the ultrasonic therapy head, such as an accelerometer, a gyroscope, a velocity sensor, a displacement sensor, and a posture sensor. By processing the data obtained by the preset movement detection function chip, the motion data of the ultrasonic therapy head can be analyzed and obtained.

[0038] The motion data may be data used to describe the motion state of the ultrasound therapy head, such as real-time moving position, speed, acceleration, and motion tilt angle. Since the motion state of the ultrasound therapy head can affect the absorption of ultrasound energy at the target treatment site, the motion data can greatly affect the therapeutic effect of ultrasound therapy. For example, the speed of movement in the motion data will affect the distribution and action time of ultrasound energy in the treatment area.

[0039] The ultrasonic output attribute data may be characteristic data related to the ultrasonic energy output of the ultrasonic therapy head, and may reflect the energy transfer and distribution during the ultrasonic therapy process. Specifically, the ultrasonic output attribute data may include ultrasonic output coupling degree data and ultrasonic output energy distribution data, wherein the ultrasonic output coupling degree data is used to characterize the efficiency and degree of ultrasonic energy transfer, and the ultrasonic output energy distribution data may be the spatial distribution of power output within the action area of ​​the ultrasonic therapy head.

[0040] Therefore, in this embodiment, the motion data and ultrasonic output property data of the ultrasonic treatment head are first obtained as the basis for the subsequent output power control, so that the output power can ensure the effect of ultrasonic treatment while avoiding stinging or scalding the patient.

[0041] The current working mode may be a working mode determined according to the ultrasound treatment site (area, size, shape, tissue characteristics) or disease (acute / chronic, analgesia, rehabilitation), and may specifically include linear mode and planar mode. In the linear mode, the ultrasound treatment output is carried out in a linear and uniform manner, so that the energy distribution on the linear treatment path is relatively uniform, avoiding the stinging caused by slow movement, and is mostly used for the treatment of small parts or chronic diseases.

[0042] In planar mode, the ultrasonic treatment output is carried out in a planar and uniform manner, so that the energy is relatively evenly distributed in the overall area, avoiding burns caused by energy accumulation when repeatedly treating the same part. It is mostly used for the treatment of large areas or acute diseases.

[0043] The user can set the corresponding working mode according to the actual application scenario (treatment site, disease characteristics, etc.). Different application scenarios can respectively set different local power density targets for ultrasound treatment or overall energy density targets for the treatment area to start ultrasound treatment.

[0044] During the movement of the ultrasonic treatment head, the data obtained by the mobile detection function chip can be processed and analyzed to obtain motion data, and the ultrasonic output coupling degree data can be identified by obtaining the equivalent impedance of the ultrasonic treatment output. By using measuring equipment such as hydrophones to measure the beam distribution characteristics of the ultrasonic treatment head, the output power distribution on the ultrasonic treatment head can be analyzed, and finally the overall energy distribution data of the ultrasonic output can be analyzed by combining the motion data, coupling degree, power distribution, etc.

[0045] S120, inputting the motion data, the ultrasonic output attribute data and the current ultrasonic output setting power of the ultrasonic therapy head into a preset real-time output power calculation model for calculation to determine the real-time output power of the ultrasonic therapy head.

[0046] The current ultrasound output setting power may be a power value of the set output of the ultrasound therapy head device, and specifically may be an initial value that has not been adjusted, or may be an output setting power that has been adaptively adjusted at least once.

[0047] The initial value of the current ultrasound output set power may be the target output power, and the target output power may be the expected output power to the treatment area. Specifically, it may be the expected output power value of the ultrasound treatment head reaching the treatment area, which is pre-set by the user based on factors such as the patient's condition, treatment site, and treatment plan before ultrasound treatment.

[0048] The real-time output power is the real-time output power of the ultrasonic therapy head device. The preset real-time output power calculation model can be a mathematical model for determining the real-time output power according to the functional relationship between the motion data, the ultrasonic output attribute data, and the current ultrasonic output setting power of the ultrasonic therapy head and the real-time output power. Specifically, it can be a mathematical model for determining the real-time output power according to the functional relationship between the ratio of the motion data and the ultrasonic output attribute data and the current ultrasonic output setting power and the real-time output power.

[0049] S130: Adjust the current output power of the ultrasonic treatment head according to the numerical relationship between the real-time output power and the target output power.

[0050] It is understandable that, since the ultrasonic power is attenuated during the output process, under normal circumstances, the real-time output power may be lower than the current ultrasonic output setting power, and the current ultrasonic output setting power may be lower than the target output power. The goal of adjusting the output setting power of the ultrasonic therapy head is to make the local power density of the ultrasonic therapy head relatively uniform and to make the real-time output power as close to the target output power as possible to ensure good treatment effect and safety.

[0051] Specifically, the current output power can be adjusted based on the current ultrasonic output setting power according to the numerical difference between the real-time output power and the target output power, so that the real-time power of the ultrasonic treatment head after adjusting the output setting power is close to the target output power.

[0052] The technical solution of this embodiment obtains the motion data and ultrasonic output attribute data of the ultrasonic treatment head during the working process in the current working mode; inputs the motion data, ultrasonic output attribute data and the current ultrasonic output setting power of the ultrasonic treatment head into the preset real-time output power calculation model for calculation to determine the real-time output power of the ultrasonic treatment head; and adjusts the current output power of the ultrasonic treatment head according to the numerical relationship between the real-time output power and the target output power. The technical solution of the embodiment of the present invention solves the problem that in the current ultrasonic treatment, there is continuous output or energy accumulation in some action areas, causing obvious tingling and even causing local tissue burns. The output power can be automatically adjusted according to the real-time output power situation, and adaptive output in multiple working modes can be achieved, reducing the professional requirements and use risks for operators, improving the treatment effect on patients' symptoms and improving the safety of treatment.

[0053] Figure 2 This is a flowchart of an ultrasonic signal output control method provided by an embodiment of the present invention. This embodiment and the ultrasonic signal output control method in the above embodiment belong to the same inventive concept, and further describes the process of ultrasonic signal output control when the current working mode is a linear mode. The method can be executed by an ultrasonic signal output control device, which can be implemented by software and / or hardware and integrated in a computer device with application development function.

[0054] like Figure 2 As shown, the ultrasonic signal output control method of this embodiment includes the following steps:

[0055] S210, the current working mode is a linear mode, and the movement speed data and the ultrasound output coupling degree data of the ultrasound treatment head during the working process in the current working mode are obtained.

[0056] The motion speed data may be the moving speed data of the ultrasonic therapy head, which may be acquired through a speed sensor.

[0057] The ultrasonic output coupling degree data may be the efficiency and degree of ultrasonic energy being transmitted from the ultrasonic treatment head to the treated tissue through the transmission medium. A higher ultrasonic output coupling degree data means that more ultrasonic energy can be effectively transmitted to the target tissue, thereby improving the treatment effect, while a lower ultrasonic output coupling degree data means that more energy is lost during the transmission process, which may affect the effectiveness of the treatment.

[0058] S220, input the movement speed data, the current ultrasound output setting power and the ultrasound output coupling degree data into a preset real-time output power calculation model to obtain the real-time output power of the ultrasound treatment head.

[0059] The preset real-time output power calculation model includes calculation parameters associated with time, and performs integral calculation on the calculation parameters.

[0060] In the linear mode, the preset real-time output power calculation model can be expressed by the following formula:

[0061]

[0062] Where t represents time, P(t) represents real-time output power, and P 0 Indicates the current ultrasonic output setting power, V t Indicates motion speed data, Couple t represents the ultrasonic output coupling degree data, F is the function of nonlinear processing, and K(t) represents the calculation parameter associated with time.

[0063] By performing integral correlation operations on K(t), sudden changes in P(t) can be avoided, making the calculation of real-time output power more stable.

[0064] S230: Adjust the current output power of the ultrasonic treatment head according to the numerical relationship between the real-time output power and the target output power.

[0065] In an optional implementation, adjusting the current output power of the ultrasonic therapy head includes:

[0066] The current output power of the ultrasonic therapy head is adjusted by intensity adjustment and / or duty cycle adjustment.

[0067] Specifically, the specific implementation method of adjusting the current output power can be intensity adjustment, duty cycle adjustment, and a combination of the two. The selection can be made according to the characteristics of the treatment disease, such as adjusting the current output power for acute / chronic diseases, different parts, different sensitivity levels, and treatment depth. This embodiment preferably uses a combination of intensity and duty cycle to adjust the output power to avoid the problem that the output power is too small to achieve the treatment effect, and too large to easily cause local irritation. When performing ultrasonic treatment, the intensity and duty cycle are automatically adjusted to output the set power according to the numerical relationship between the real-time output power and the target output power.

[0068] like Figure 3 As shown, in the linear mode, the vertical axis is the set parameter such as the preset target output power, and the horizontal axis is time. During the process of adjusting the output set power of the ultrasonic therapy head, the output power of the ultrasonic therapy head is proportional to the motion speed data, that is, the moving speed. Figure 4 As shown, the output setting power of the ultrasonic therapy head is inversely proportional to the ultrasonic output coupling degree data. By adjusting the output setting power of the ultrasonic therapy head in real time, a relatively uniform local power density can be achieved.

[0069] like Figure 5 As shown, Figure 5 The above is a schematic diagram of the local power density when the output setting power of the ultrasonic treatment head is not adjusted. The local power density is uneven. The red area has a higher local power density than the orange area, which is easy to cause burns. Figure 5 The following is a schematic diagram of the local power density when the current output power of the ultrasonic treatment head is adjusted in real time. It can be seen that the local power density is uniform, ensuring both treatment effect and safety.

[0070] The technical solution of this embodiment, through the current working mode is a linear mode, obtains the movement speed data and the ultrasonic output coupling degree data of the ultrasonic treatment head in the working process of the current working mode; inputs the movement speed data, the current ultrasonic output setting power and the ultrasonic output coupling degree data into the preset real-time output power calculation model to obtain the real-time output power of the ultrasonic treatment head; wherein the preset real-time output power calculation model includes calculation parameters associated with time, and the calculation parameters are integrated; according to the numerical relationship between the real-time output power and the target output power, the current output power of the ultrasonic treatment head is adjusted. The technical solution of the embodiment of the present invention solves the problem that in the current ultrasonic treatment, when the treatment of some action areas is slow, it causes obvious tingling and even causes local damage. The multi-dimensional ultrasonic data can be analyzed according to the calculation model corresponding to the linear mode to determine the real-time output power, so as to automatically adjust the output power according to the real-time output power situation, realize adaptive output in the linear mode, reduce the professional requirements and use risks of the operator, improve the treatment effect of the patient's disease and improve the safety of the treatment.

[0071] Figure 6 A flowchart of an ultrasonic signal output control method provided in an embodiment of the present invention. This embodiment and the ultrasonic signal output control method in the above embodiment belong to the same inventive concept, and further illustrates the process of ultrasonic signal output control in the plane mode when the current working mode is the plane mode. The plane mode can be understood as the basis of linear mode output, combined with the energy distribution diagram, to achieve uniform output on the entire plane. The method can be executed by an ultrasonic signal output control device, which can be implemented by software and / or hardware, and integrated in a computer device with application development function.

[0072] like Figure 6 As shown, the ultrasonic signal output control method of this embodiment includes the following steps:

[0073] S310, the current working mode is the planar mode, and the motion position data, motion speed data, ultrasonic output coupling degree data and ultrasonic output power distribution data of the ultrasonic treatment head during the working process in the current working mode are obtained.

[0074] The motion data and the ultrasonic output coupling degree data can refer to the description of the above embodiments. The motion data can be obtained by analyzing the data obtained by the detection chips such as displacement sensors and acceleration sensors. The ultrasonic output coupling degree data can be identified by obtaining the equivalent impedance of the ultrasonic treatment output. By using measuring equipment such as hydrophones to measure the beam distribution characteristics of the ultrasonic treatment head, the ultrasonic output power distribution data can be analyzed, that is, the distribution of the ultrasonic output power on the ultrasonic treatment head.

[0075] S320, inputting the motion data, the ultrasonic output attribute data and the current ultrasonic output setting power of the ultrasonic therapy head into a preset real-time output power calculation model for calculation to determine the real-time output power of the ultrasonic therapy head.

[0076] Based on the real-time output power calculation model corresponding to the linear mode, the motion data and ultrasonic output attribute data are calculated to achieve linear uniformity during the output process and determine the linear real-time output power of the ultrasonic treatment head.

[0077] S330: Determine the real-time ultrasonic energy distribution of the ultrasonic energy output by the ultrasonic therapy head in the working plane area according to the real-time output power, the motion position data and the ultrasonic output power distribution data.

[0078] Based on the linear real-time output power, motion position data and ultrasonic output power distribution data, the real-time ultrasonic energy distribution of the ultrasonic energy output by the ultrasonic treatment head in the working plane area is determined. The real-time ultrasonic energy distribution can be expressed as E xyThe working plane area can be understood as the movement area of ​​the ultrasonic treatment head in the plane mode during the application process, and xy is the position coordinate in the movement area.

[0079] S320 and S330 may be performed synchronously, that is, power output and drawing of energy distribution diagram are performed simultaneously, and real-time ultrasonic energy distribution may be recorded and energy distribution diagram may be drawn.

[0080] The instantaneous output power planar distribution can be analyzed through real-time output power and ultrasonic output power distribution data. Combined with the motion position data analyzed from the motion data, the output power can be cumulatively calculated in time and space to analyze the real-time ultrasonic energy distribution, that is, the overall energy distribution during the entire ultrasonic treatment process.

[0081] S340: Determine a power attenuation coefficient according to the real-time ultrasonic energy distribution and the corresponding target ultrasonic energy distribution.

[0082] The target power attenuation coefficient is determined based on the numerical relationship between the real-time ultrasonic energy distribution, i.e., the current local energy density value, and the target ultrasonic energy distribution, i.e., the target energy density value, i.e., the numerical relationship with the overall target value of the energy density of the treatment area. When the ratio of the current local energy density value to the target energy density value is low, the power attenuation coefficient is determined to be relatively smaller, and when the ratio is high, the power attenuation coefficient is determined to be relatively larger.

[0083] S350, determining the real-time output power of the plane area corresponding to the ultrasonic treatment head according to the power attenuation coefficient and the real-time output power.

[0084] Specifically, the real-time output power of the plane area corresponding to the ultrasonic treatment head is determined according to the following formula:

[0085]

[0086] Where t represents time, P A (t) represents the real-time output power of the plane area, G(E xy ) represents the energy distribution processing function related to the position, through G(E xy ) to process the power attenuation coefficient, V t Indicates motion speed data, Couple t represents the ultrasonic output coupling degree data, F represents the function of nonlinear processing, and K(t) represents the calculation parameter associated with time.

[0087] S360: Adjust the current output power of the ultrasonic treatment head according to the numerical relationship between the real-time output power of the plane area and the target output power.

[0088] The current output power of the ultrasonic treatment head is adjusted so that the real-time output power in the plane area is close to the target output power.

[0089] like Figure 7 As shown, the horizontal axis is the motion position data, and the vertical axis is the target energy density value. In the plane mode, the output power control of the treatment area for ultrasound treatment is performed. In the area where the treatment energy is more distributed, such as the middle area of ​​the treatment area, Figure 7 The red area in the middle can be used to reduce the current output power. In areas where the treatment energy is less distributed, such as the edge of the treatment area, Figure 7 The white area in the middle uses the current output power.

[0090] refer to Figure 8 , Figure 8 The left side is a schematic diagram of the effect without output power adjustment. The distribution of local energy density values ​​is uneven. Figure 8 The right side is a schematic diagram of the effect of output power adjustment. In comparison, the distribution of local energy density values ​​is more uniform.

[0091] The technical solution of this embodiment, through the current working mode is the plane mode, obtains the motion position data, motion speed data, ultrasonic output coupling degree data and ultrasonic output power distribution data of the ultrasonic therapy head during the working process in the current working mode. The motion data, ultrasonic output attribute data and the current ultrasonic output setting power of the ultrasonic therapy head are input into the preset real-time output power calculation model for calculation to determine the real-time output power of the ultrasonic therapy head. The real-time ultrasonic energy distribution of the ultrasonic energy output by the ultrasonic therapy head in the working plane area is determined according to the real-time output power, motion position data and ultrasonic output power distribution data. The power attenuation coefficient is determined according to the real-time ultrasonic energy distribution and the corresponding target ultrasonic energy distribution. The real-time output power of the plane area corresponding to the ultrasonic therapy head is determined according to the power attenuation coefficient and the real-time output power. According to the numerical relationship between the real-time output power of the plane area and the target output power, the current output power of the ultrasonic therapy head is adjusted. The technical solution of the embodiment of the present invention solves the problem that in the current ultrasonic treatment, the output energy distribution of the ultrasonic treatment is uneven, and energy accumulates in some action areas, causing overtreatment and even local tissue burns. Multiple treatment data can be analyzed according to the calculation model corresponding to the planar mode to determine the real-time output power of the planar area, so as to automatically adjust the current output power according to the real-time output power of the planar area, realize adaptive output in the planar mode, reduce the professional requirements and usage risks for the operator, improve the treatment effect on the patient's disease and improve the safety of treatment.

[0092] Fig. 9A structural schematic diagram of an ultrasound signal output control device provided in an embodiment of the present invention. This embodiment can be applied to the scenario of controlling the output of ultrasound signals during ultrasound therapy. The ultrasound signal output control device can be implemented by software and / or hardware and integrated into a computer terminal device with application development capabilities.

[0093] like Fig. 9 As shown, the ultrasonic signal output control device includes: an ultrasonic therapy head working data acquisition module 410, an ultrasonic therapy head output power determination module 420 and an ultrasonic therapy head output control module.

[0094] Among them, the ultrasonic therapy head working data acquisition module 410 is used to obtain the motion data and ultrasonic output attribute data of the ultrasonic therapy head during the working process under the current working mode; the ultrasonic therapy head output power determination module 420 is used to input the motion data, ultrasonic output attribute data and the current ultrasonic output setting power of the ultrasonic therapy head into the preset real-time output power calculation model for calculation, and determine the real-time output power of the ultrasonic therapy head; the ultrasonic therapy head output control module 430 is used to adjust the current output power of the ultrasonic therapy head according to the numerical relationship between the real-time output power and the target output power.

[0095] The technical solution of this embodiment obtains the motion data and ultrasonic output attribute data of the ultrasonic treatment head during the working process in the current working mode; inputs the motion data, ultrasonic output attribute data and the current ultrasonic output setting power of the ultrasonic treatment head into the preset real-time output power calculation model for calculation to determine the real-time output power of the ultrasonic treatment head; and adjusts the current output power of the ultrasonic treatment head according to the numerical relationship between the real-time output power and the target output power. The technical solution of the embodiment of the present invention solves the problem that in the current ultrasonic treatment, there is continuous output or energy accumulation in some action areas, causing obvious tingling and even causing local tissue burns. The output power can be automatically adjusted according to the real-time output power situation, and adaptive output in multiple working modes can be achieved, reducing the professional requirements and use risks for operators, improving the treatment effect on patients' symptoms and improving the safety of treatment.

[0096] In an optional implementation, the current working mode is a linear mode, and the ultrasonic therapy head working data acquisition module 410 is specifically used for:

[0097] The movement speed data and ultrasound output coupling degree data of the ultrasound therapy head during the working process in the current working mode are obtained.

[0098] In an optional implementation, the ultrasonic therapy head output power determination module 420 is specifically used to:

[0099] The movement speed data, the current ultrasonic output setting power and the ultrasonic output coupling degree data are input into the preset real-time output power calculation model to obtain the real-time output power of the ultrasonic treatment head; wherein the preset real-time output power calculation model includes calculation parameters associated with time, and the calculation parameters are integrated.

[0100] In an optional implementation, the current working mode is the planar mode, and the ultrasonic therapy head working data acquisition module 410 is specifically used for:

[0101] The motion position data, motion speed data, ultrasonic output coupling degree data and ultrasonic output power distribution data of the ultrasonic treatment head during the working process in the current working mode are obtained.

[0102] In an optional implementation, the ultrasonic treatment head output control module 430 is specifically used to:

[0103] Determine the real-time ultrasonic energy distribution of the ultrasonic energy output by the ultrasonic therapy head in the working plane area based on the real-time output power, motion position data and ultrasonic output power distribution data; determine the power attenuation coefficient based on the real-time ultrasonic energy distribution and the corresponding target ultrasonic energy distribution; determine the real-time output power of the plane area corresponding to the ultrasonic therapy head based on the power attenuation coefficient and the real-time output power; and adjust the current output power of the ultrasonic therapy head based on the numerical relationship between the real-time output power of the plane area and the target output power.

[0104] In an optional implementation, the ultrasonic treatment head output control module 430 is further used to:

[0105] The current output power of the ultrasonic therapy head is adjusted by intensity adjustment and / or duty cycle adjustment.

[0106] The ultrasonic signal output control device provided in the embodiment of the present invention can execute the ultrasonic signal output control method provided in any embodiment of the present invention, and has the corresponding functional modules and beneficial effects of the execution method.

[0107] Fig.10 A schematic diagram of the structure of a computer device provided in an embodiment of the present invention. Fig.10 A block diagram of an exemplary computer device 12 suitable for use in implementing embodiments of the present invention is shown. Fig.10 The computer device 12 shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present invention. The computer device 12 can be any terminal device with computing capabilities, such as an intelligent controller and server, a mobile phone and other terminal devices.

[0108] like Fig.10As shown, the computer device 12 is in the form of a general-purpose computing device. The components of the computer device 12 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, and a bus 18 that connects various system components (including the system memory 28 and the processing unit 16).

[0109] Bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor or a local bus using any of a variety of bus architectures. By way of example, these architectures include, but are not limited to, an Industry Standard Architecture (ISA) bus, a Micro Channel Architecture (MAC) bus, an Enhanced ISA bus, a Video Electronics Standards Association (VESA) local bus, and a Peripheral Component Interconnect (PCI) bus.

[0110] The computer device 12 typically includes a variety of computer system readable media. These media can be any available media that can be accessed by the computer device 12, including volatile and non-volatile media, removable and non-removable media.

[0111] The system memory 28 may include computer system readable media in the form of volatile memory, such as random access memory (RAM) 30 and / or cache memory 32. The computer device 12 may further include other removable / non-removable, volatile / non-volatile computer system storage media. By way of example only, the storage system 34 may be used to read and write non-removable, non-volatile magnetic media ( Fig.10 not shown, usually called a "hard drive"). Although Fig.10 Not shown in the figure, a disk drive for reading and writing to a removable non-volatile disk (e.g., a "floppy disk"), and an optical disk drive for reading and writing to a removable non-volatile optical disk (e.g., a CD-ROM, a DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to the bus 18 via one or more data medium interfaces. The system memory 28 may include at least one program product having a set (e.g., at least one) of program modules that are configured to perform the functions of the various embodiments of the present invention.

[0112] A program / utility 40 having a set (at least one) of program modules 42 may be stored, for example, in system memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which or some combination may include an implementation of a network environment. Program modules 42 generally perform the functions and / or methods of the embodiments described herein.

[0113] The computer device 12 may also communicate with one or more external devices 14 (e.g., keyboards, pointing devices, displays 24, etc.), one or more devices that enable a user to interact with the computer device 12, and / or any device that enables the computer device 12 to communicate with one or more other computing devices (e.g., network cards, modems, etc.). Such communication may be performed via an input / output (I / O) interface 22. Furthermore, the computer device 12 may also communicate with one or more networks (e.g., a local area network (LAN), a wide area network (WAN), and / or a public network, such as the Internet) via a network adapter 20. As shown, the network adapter 20 communicates with the other modules of the computer device 12 via the bus 18. It should be understood that although Fig.10 Not shown, other hardware and / or software modules may be used in conjunction with computer device 12, including but not limited to microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems.

[0114] The processing unit 16 executes various functional applications and data processing by running the program stored in the system memory 28, for example, implementing the ultrasonic signal output control method provided in the embodiment of the present invention, which includes:

[0115] Acquire motion data and ultrasonic output attribute data of the ultrasonic therapy head during operation in the current operation mode;

[0116] Inputting the motion data, the ultrasonic output attribute data and the current ultrasonic output setting power of the ultrasonic therapy head into a preset real-time output power calculation model for calculation to determine the real-time output power of the ultrasonic therapy head;

[0117] According to the numerical relationship between the real-time output power and the target output power, the current output power of the ultrasonic treatment head is adjusted.

[0118] An embodiment of the present invention further provides a computer-readable storage medium having a computer program stored thereon. When the program is executed by a processor, the ultrasonic signal output control method provided in any embodiment of the present invention is implemented. The method includes:

[0119] Acquire motion data and ultrasonic output attribute data of the ultrasonic therapy head during operation in the current operation mode;

[0120] Inputting the motion data, the ultrasonic output attribute data and the current ultrasonic output setting power of the ultrasonic therapy head into a preset real-time output power calculation model for calculation to determine the real-time output power of the ultrasonic therapy head;

[0121] According to the numerical relationship between the real-time output power and the target output power, the current output power of the ultrasonic treatment head is adjusted.

[0122] The computer storage medium of the embodiment of the present invention can adopt any combination of one or more computer-readable media. The computer-readable medium can be a computer-readable signal medium or a computer-readable storage medium. The computer-readable storage medium can be, for example, but not limited to: an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above. More specific examples (non-exhaustive list) of computer-readable storage media include: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In this document, a computer-readable storage medium can be any tangible medium containing or storing a program, which can be used by an instruction execution system, device or device or used in combination with it.

[0123] Computer-readable signal media may include data signals propagated in baseband or as part of a carrier wave, which carry computer-readable program code. Such propagated data signals may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above. Computer-readable signal media may also be any computer-readable medium other than a computer-readable storage medium, which may send, propagate, or transmit a program for use by or in conjunction with an instruction execution system, apparatus, or device.

[0124] The program code embodied on the computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

[0125] Computer program code for performing the operation of the present invention may be written in one or more programming languages ​​or a combination thereof, including object-oriented programming languages ​​such as Java, Smalltalk, C++, and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., via the Internet using an Internet service provider).

[0126] It should be understood by those skilled in the art that the modules or steps of the present invention described above can be implemented by a general-purpose computing device, they can be concentrated on a single computing device, or distributed on a network composed of multiple computing devices, optionally, they can be implemented by a program code executable by a computer device, so that they can be stored in a storage device and executed by the computing device, or they can be made into individual integrated circuit modules, or multiple modules or steps therein can be made into a single integrated circuit module for implementation. Thus, the present invention is not limited to any specific combination of hardware and software.

[0127] The embodiments of the present disclosure also provide a computer program product, including a computer program, which, when executed by a processor, implements the ultrasonic signal output control method provided in any embodiment of the present disclosure.

[0128] In the process of implementation, the computer program product can be written in one or more programming languages ​​or a combination thereof to perform the computer program code for the disclosed operation, including object-oriented programming languages, such as Java, Smalltalk, C++, and conventional procedural programming languages, such as "C" language or similar programming languages. The program code can be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer can be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or can be connected to an external computer (e.g., using an Internet service provider to connect through the Internet).

[0129] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A method for controlling ultrasonic signal output, characterized in that: include: Acquire motion data and ultrasonic output attribute data of the ultrasonic therapy head during operation in the current operation mode; Inputting the motion data, the ultrasonic output attribute data and the current ultrasonic output setting power of the ultrasonic therapy head into a preset real-time output power calculation model for calculation to determine the real-time output power of the ultrasonic therapy head; According to the numerical relationship between the real-time output power and the target output power, the current output power of the ultrasonic therapy head is adjusted.

2. The method according to claim 1, characterized in that: The current working mode is a linear mode, and the acquisition of motion data and ultrasonic output attribute data of the ultrasonic therapy head during the working process in the current working mode includes: The movement speed data and ultrasound output coupling degree data of the ultrasound therapy head during the working process in the current working mode are obtained.

3. The method according to claim 2, characterized in that The step of inputting the motion data, the ultrasonic output attribute data and the current ultrasonic output setting power of the ultrasonic therapy head into a preset real-time output power calculation model for calculation to determine the real-time output power of the ultrasonic therapy head includes: Inputting the movement speed data, the current ultrasonic output setting power and the ultrasonic output coupling degree data into the preset real-time output power calculation model to obtain the real-time output power of the ultrasonic treatment head; The preset real-time output power calculation model includes calculation parameters associated with time, and performs integral calculation on the calculation parameters.

4. The method according to claim 1, characterized in that The current working mode is the planar mode, and the acquisition of the motion data and the ultrasonic output attribute data of the ultrasonic therapy head during the working process in the current working mode includes: The motion position data, motion speed data, ultrasonic output coupling degree data and ultrasonic output power distribution data of the ultrasonic treatment head during the working process in the current working mode are obtained.

5. The method according to claim 4, characterized in that The step of adjusting the current output power of the ultrasonic therapy head according to the numerical relationship between the real-time output power and the target output power includes: Determine the real-time ultrasonic energy distribution of the ultrasonic energy output by the ultrasonic therapy head in the working plane area according to the real-time output power, the motion position data and the ultrasonic output power distribution data; determining a power attenuation coefficient according to the real-time ultrasonic energy distribution and the corresponding target ultrasonic energy distribution; Determine the real-time output power of the plane area corresponding to the ultrasonic therapy head according to the power attenuation coefficient and the real-time output power; According to the numerical relationship between the real-time output power of the plane area and the target output power, the current output power of the ultrasonic therapy head is adjusted.

6. The method according to any one of claims 1 to 5, characterized in that: The step of adjusting the current output power of the ultrasonic therapy head comprises: The current output power of the ultrasonic therapy head is adjusted by intensity adjustment and / or duty cycle adjustment.

7. An ultrasonic signal output control device, characterized in that: include: The ultrasonic therapy head working data acquisition module is used to acquire the motion data and ultrasonic output attribute data of the ultrasonic therapy head during the working process in the current working mode; An ultrasonic therapy head output power determination module, configured to calculate the motion data and the ultrasonic output attribute data according to a real-time output power calculation model corresponding to the current working mode, and determine the real-time output power of the ultrasonic therapy head; The ultrasonic therapy head output control module is used to adjust the output power of the ultrasonic therapy head according to the real-time output power and the current ultrasonic output setting power.

8. A computer device, characterized in that: The computer device comprises: one or more processors; A memory for storing one or more programs; When the one or more programs are executed by the one or more processors, the one or more processors implement the ultrasonic signal output control method as described in any one of claims 1-6.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the ultrasonic signal output control method as described in any one of claims 1 to 6 is implemented.

10. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the computer program implements the ultrasonic signal output control method according to any one of claims 1 to 6.

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