CN114146330A - Device, method and medium for controlling output of ultrasonic therapeutic apparatus - Google Patents
Device, method and medium for controlling output of ultrasonic therapeutic apparatus Download PDFInfo
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Abstract
The application discloses device, method and medium for controlling output of ultrasonic therapeutic apparatus, including: MCU, speed acquisition element. The speed acquisition element is arranged in the probe of the ultrasonic therapeutic apparatus and used for acquiring speed related data when the probe of the ultrasonic therapeutic apparatus moves, the MCU is connected with the speed acquisition element and used for judging whether the current speed related data is larger than a preset threshold of the current speed related data or not, and if the current speed related data is larger than the preset threshold, whether the difference value of the current speed related data and the previous speed related data is smaller than the preset value or not is determined so as to determine whether the ultrasonic therapeutic apparatus operates normally or not. Therefore, according to the technical scheme provided by the invention, whether the ultrasonic therapeutic apparatus is in a normal treatment state or not is judged by acquiring the speed related data when the probe of the ultrasonic therapeutic apparatus moves, so that the condition that the probe of the ultrasonic therapeutic apparatus absorbs a large amount of ultrasonic energy to hurt a patient due to overlong treatment time at the same position of the patient or slow movement of the probe of the ultrasonic therapeutic apparatus during treatment is avoided.
Description
Technical Field
The present application relates to the field of medical devices, and more particularly, to a device, method, and medium for controlling the output of an ultrasonic treatment apparatus.
Background
With the continuous development of medical technology, ultrasonic therapy is increasingly widespread, the ultrasonic therapy apparatus needs to be in contact with the skin of a patient for treatment, ultrasonic waves have certain penetrating power, human tissues have absorption capacity for the ultrasonic wave capacity, and in the treatment process, when a probe of the ultrasonic therapy apparatus does not move a treatment head or the treatment head is moved slowly, the human tissues continuously absorb ultrasonic heat to cause temperature rise, so that the patient is injured. Currently, the temperature sensor is arranged in the ultrasonic therapeutic apparatus to detect the temperature on the therapeutic head, when ultrasonic energy is gathered on the therapeutic head to cause temperature rise, the temperature sensor detects that the temperature is too high, the signal is transmitted to a Micro Control Unit (MCU) in the ultrasonic therapeutic apparatus, and the MCU sends out an alarm signal or stops the output of the ultrasonic therapeutic apparatus.
Set up temperature sensor in ultrasonic therapeutic instrument and can avoid the too high problem of some treatment head temperature, but when treatment head contact human skin treatment, ultrasonic energy can be absorbed by human tissue, can not lead to the energy to gather on the treatment head, consequently treatment head temperature can not rise, and when ultrasonic therapeutic instrument's probe did not remove the treatment head or remove the treatment head slower, human tissue constantly absorbs the ultrasonic heat and still can lead to human tissue temperature to rise, and then causes the injury to the patient.
Therefore, the problem to be solved by those skilled in the art is how to avoid the damage of the patient caused by the overhigh temperature of the tissue due to the absorption of the ultrasonic treatment energy during the treatment process.
Disclosure of Invention
The application aims to provide a device, a method and a medium for controlling the output of an ultrasonic therapeutic apparatus, wherein a speed acquisition element is additionally arranged in the ultrasonic therapeutic apparatus, and whether the ultrasonic therapeutic apparatus normally operates is judged according to speed related data acquired by the speed acquisition element.
In order to solve the above technical problem, the present application provides a device for controlling output of an ultrasonic treatment apparatus, which is applied to the ultrasonic treatment apparatus, and comprises: MCU, speed acquisition element;
the speed acquisition element is arranged in a probe of the ultrasonic therapeutic apparatus and is used for acquiring speed related data when the probe of the ultrasonic therapeutic apparatus moves;
the MCU is connected with the speed acquisition element and is used for judging whether the current speed related data is larger than a preset threshold of the current speed related data or not, and if so, determining whether the difference value of the current speed related data and the speed related data at the previous moment is smaller than a preset value or not so as to determine whether the ultrasonic therapeutic apparatus operates normally or not.
Preferably, the speed related data includes speed, acceleration, and an angle between the speed and each coordinate axis in a pre-established coordinate system.
Preferably, the speed acquisition element is an MPU.
In order to solve the above technical problem, the present application further provides a method for controlling output of an ultrasonic treatment apparatus, which is applied to the ultrasonic treatment apparatus, and comprises:
acquiring speed related data acquired by a speed acquisition element when a probe of the ultrasonic therapeutic apparatus moves, wherein the speed related data comprises speed, acceleration and included angles between the speed and each coordinate axis in a pre-established coordinate system;
judging whether the current speed related data is larger than a preset threshold of the current speed related data;
and if the difference value of the current speed related data and the previous speed related data is less than a preset value, determining that the operation of the ultrasonic therapeutic apparatus is normal.
Preferably, after the determining whether the current speed-related data is greater than a preset threshold of the current speed-related data, the method further includes:
if the current speed related data is greater than the preset threshold, determining whether the frequency of judging whether the current speed related data is greater than the preset threshold of the current speed related data reaches a first preset frequency;
if the first preset times is reached, the step of determining whether the difference value of the current speed related data and the speed related data at the previous moment is smaller than a preset value is carried out;
and if the first preset times is not reached, the step of judging whether the current speed related data is larger than the preset threshold value of the current speed related data is carried out.
Preferably, after the determining whether the difference between the current speed-related data and the speed-related data at the previous time is smaller than a preset value, the method further includes:
if the difference value is smaller than the preset value, judging whether the frequency of determining whether the difference value between the current speed related data and the speed related data at the previous moment is smaller than the preset value reaches a second preset frequency;
if the second preset times is reached, determining that the ultrasonic therapeutic apparatus is normally operated;
and if the second preset times is not reached, the step of determining whether the difference value between the current speed related data and the previous speed related data is smaller than a preset value is carried out.
Preferably, before the determining whether the current speed-related data is greater than a preset threshold of the current speed-related data, the method further includes:
and judging whether the current speed related data is larger than zero, if so, entering a step of judging whether the current speed related data is larger than a preset threshold of the current speed related data, and if not, ending the step.
In order to solve the above technical problem, the present application further provides a device for controlling output of an ultrasonic treatment apparatus, comprising:
the ultrasonic therapeutic apparatus comprises an acquisition module, a calculation module and a control module, wherein the acquisition module is used for acquiring speed related data acquired by a speed acquisition element when a probe of the ultrasonic therapeutic apparatus moves, and the speed related data comprises speed, acceleration and included angles between the speed and each coordinate axis in a pre-established coordinate system;
the judging module is used for judging whether the current speed related data is larger than a preset threshold of the current speed related data or not, and if the current speed related data is larger than the preset threshold, the determining module is called;
the determining module is used for determining whether the difference value between the current speed related data and the previous speed related data is smaller than a preset value, and if the difference value is smaller than the preset value, the ultrasonic therapeutic apparatus is determined to be normally operated.
In order to solve the above technical problem, the present application further provides an apparatus for controlling an output of an ultrasonic treatment apparatus, comprising a memory for storing a computer program;
a processor for implementing the steps of the method of controlling the output of an ultrasonic treatment apparatus as described herein when said computer program is executed.
In order to solve the above technical problem, the present application further provides a computer readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the method for controlling the output of an ultrasonic treatment apparatus as described above.
The application provides a device of control ultrasonic therapeutic instrument output is applied to ultrasonic therapeutic instrument, includes: MCU, speed acquisition element. The speed acquisition element is arranged inside the probe of the ultrasonic therapeutic apparatus and used for acquiring speed related data when the probe of the ultrasonic therapeutic apparatus moves, the MCU is connected with the speed acquisition element, the speed related data when the probe of the ultrasonic therapeutic apparatus moves is acquired by the speed acquisition element and is transmitted to the MCU, the MCU judges whether the current speed related data is larger than a preset threshold value of the current speed related data or not, if so, whether a difference value of the current speed related data and the previous time speed related data is smaller than a preset value or not is further determined, and whether the operation of the ultrasonic therapeutic apparatus is normal or not is determined. Therefore, according to the technical scheme provided by the invention, whether the ultrasonic therapeutic apparatus is in a normal treatment state or not is judged by acquiring the speed related data when the probe of the ultrasonic therapeutic apparatus moves, so that the condition that the probe of the ultrasonic therapeutic apparatus stays at the same position of a patient for too long treatment time or the ultrasonic therapeutic apparatus moves slowly in the treatment process to cause the patient to absorb a large amount of ultrasonic energy to cause damage to the patient is avoided.
In addition, the application also provides a method, a device and a medium for controlling the output of the ultrasonic therapeutic apparatus, and the effects are the same.
Drawings
In order to more clearly illustrate the embodiments of the present application, the drawings needed for the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
FIG. 1 is a flow chart of a method for controlling an output of an ultrasonic treatment apparatus according to an embodiment of the present invention;
FIG. 2 is a flow chart of a method for controlling an output of an ultrasonic treatment apparatus according to another embodiment of the present invention;
FIG. 3 is a schematic diagram of an apparatus for controlling the output of an ultrasonic treatment apparatus according to an embodiment of the present invention;
FIG. 4 is a block diagram of an apparatus for controlling the output of an ultrasonic treatment apparatus according to another embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the present application.
The core of the application is to provide a device, a method and a medium for controlling the output of the ultrasonic therapeutic apparatus, and the device, the method and the medium are used for acquiring speed related data of a probe of the ultrasonic therapeutic apparatus in the moving process by arranging a speed acquisition element in the ultrasonic therapeutic apparatus and judging whether the ultrasonic therapeutic apparatus normally operates or not according to the speed related data.
In order that those skilled in the art will better understand the disclosure, the following detailed description will be given with reference to the accompanying drawings.
Along with the continuous development of modern medical treatment, ultrasonic therapy is widely applied to the medical treatment, when treating the patient, ultrasonic therapy needs ultrasonic therapy head and human skin contact, because human tissue can absorb ultrasonic energy, consequently, in ultrasonic therapy process, human tissue can absorb ultrasonic energy and change into the heat, when ultrasonic therapy's probe contact human skin stops for a long time in certain position of patient or when moving ultrasonic therapy instrument probe very slowly, patient's local human tissue constantly absorbs ultrasonic energy and changes into the heat, lead to local tissue high temperature to cause the injury to the patient. In addition, when the ultrasonic therapy apparatus probe output ultrasonic wave ability and not contacted human skin, ultrasonic wave energy can not propagate in the air, and ultrasonic wave energy can constantly be at the first gathering of ultrasonic therapy this moment, leads to the high temperature to damage ultrasonic therapy apparatus, even do not damage ultrasonic therapy apparatus, the higher ultrasonic therapy apparatus treatment patient of service temperature has the risk of scalding the patient.
At present, in order to ensure that the ultrasonic therapeutic apparatus is not damaged, a temperature sensor is arranged in the ultrasonic therapeutic apparatus, and when the ultrasonic therapeutic head is too high in temperature due to ultrasonic energy accumulation, the temperature sensor detects that the temperature is too high, and then transmits a signal to an MCU (microprogrammed control unit) so as to remind a user. Increase and set up temperature sensor, though can avoid ultrasonic therapy apparatus to damage because of the high temperature, but because in the treatment process after human tissue absorbs ultrasonic energy, the temperature of ultrasonic therapy head can not rise by a wide margin, and when ultrasonic therapy apparatus's probe did not remove the treatment head or when removing the probe slower, human tissue constantly absorbs ultrasonic heat and still can lead to human tissue temperature to rise, and then causes the injury to the patient, so, set up temperature sensor and can not avoid causing the risk of injury to the patient.
In order to avoid the damage to the patient caused by the temperature rise of local tissues due to the continuous absorption of ultrasonic energy output by the ultrasonic therapeutic apparatus by human tissues, the invention provides a device for controlling the output of the ultrasonic therapeutic apparatus, which is applied to the ultrasonic therapeutic apparatus and comprises: MCU and speed acquisition element. The speed acquisition element is arranged inside the probe of the ultrasonic therapeutic apparatus, and when the ultrasonic therapeutic apparatus treats that a patient moves the therapeutic probe, the speed acquisition element acquires speed related data when the probe of the ultrasonic therapeutic apparatus moves. The MCU is connected with the speed acquisition element, after the speed acquisition element acquires the relevant data of the movement of the ultrasonic therapeutic apparatus probe and transmits the data to the MCU, the MCU judges whether the current speed relevant data is larger than a preset threshold value of the current speed relevant data, if the current speed relevant data is larger than the preset threshold value, whether the difference value of the current speed relevant data and the previous time speed relevant data is smaller than a preset value is determined, so that whether the ultrasonic therapeutic apparatus operates normally is determined, and further, the ultrasonic therapeutic apparatus is prevented from harming a patient in the treatment process. It should be noted that the speed acquisition element may be a Microprocessor Unit (MPU), or may be a sensor capable of acquiring speed and acceleration, and the present invention is not limited thereto.
It should be noted that the data related to the speed of the probe of the ultrasonic therapeutic apparatus collected by the speed collecting element during the moving process includes the moving speed, the acceleration of the ultrasonic therapeutic apparatus, and the included angles between the moving speed and the X-axis, the Y-axis and the Z-axis in the pre-established coordinate system. The moving speed and the acceleration of the ultrasonic therapeutic apparatus probe are obtained by firstly obtaining the speed and the acceleration of a coordinate system which is established in advance in different directions of an X axis, a Y axis and a Z axis, and then calculating to obtain the moving speed and the acceleration of the ultrasonic therapeutic apparatus probe. In addition, it should be noted that after the ultrasonic treatment apparatus is powered on, the data collected when the ultrasonic treatment apparatus was last used needs to be cleared.
In specific implementation, in order to ensure the reliability of the acquired speed-related data, a filter can be additionally arranged between the MCU and the speed acquisition element to filter data acquired by the speed acquisition element and having larger actual deviation, so that the accuracy of judging whether the ultrasonic therapeutic apparatus is normally operated is improved. Of course, the data collected by the filtering speed collecting element and having a larger deviation from the actual value may also be combined with the speed collecting element through some filtering elements, so as to filter the speed related data collected by the speed collecting element, such as a commonly used capacitive element, which is not limited in the present invention.
Wherein, the ultrasonic therapeutic instrument probeThe moving speed and the acceleration of the probe are obtained by firstly obtaining the speeds and the accelerations of the X axis, the Y axis and the Z axis of a pre-established coordinate system in different directions, and then calculating and obtaining the moving speed and the acceleration of the probe of the ultrasonic therapeutic apparatus. For example, if the speed of the ultrasonic treatment apparatus probe acquired by the speed acquisition element in the X-axis, Y-axis and Z-axis directions is Vx, Vy and Vz, respectively, and the acceleration is Ax, Ay and Az, respectively, then the current speed V ═ of the ultrasonic treatment apparatus probe (Vx)2+Vy2+Vz2)1/2The current acceleration is a ═ Ax (Ax)2+Ay2+Az2)1/2After acquiring the speeds of the ultrasonic therapeutic apparatus probe on the coordinate axis, the invention does not limit the calculation mode for calculating the current speed and the acceleration of the ultrasonic therapeutic apparatus probe. The current velocity V is included in each of the coordinate axes X, Y, and Z by α ═ arccos (Vx/V), β ═ arccos (Vy/V), and γ ═ arccos (Vz/V).
The application provides a device of control ultrasonic therapeutic instrument output is applied to ultrasonic therapeutic instrument, includes: MCU, speed acquisition element. The speed acquisition element is arranged inside the probe of the ultrasonic therapeutic apparatus and used for acquiring speed related data when the probe of the ultrasonic therapeutic apparatus moves, the MCU is connected with the speed acquisition element, the speed related data when the probe of the ultrasonic therapeutic apparatus moves is acquired by the speed acquisition element and is transmitted to the MCU, the MCU judges whether the current speed related data is larger than a preset threshold value of the current speed related data or not, if so, whether a difference value of the current speed related data and the previous time speed related data is smaller than a preset value or not is further determined, and whether the operation of the ultrasonic therapeutic apparatus is normal or not is determined. Therefore, according to the technical scheme provided by the invention, whether the ultrasonic therapeutic apparatus is in a normal treatment state or not is judged by acquiring the speed related data when the probe of the ultrasonic therapeutic apparatus moves, so that the condition that the probe of the ultrasonic therapeutic apparatus stays at the same position of a patient for too long treatment time or the probe of the ultrasonic therapeutic apparatus moves slowly in the treatment process, and the patient tissue absorbs a large amount of ultrasonic energy to cause damage to the patient is avoided.
In a specific embodiment, the speed acquisition element acquires speed related data of the ultrasonic therapeutic apparatus probe during movement and transmits the speed related data to the MCU. The speed related data comprises the moving speed and the acceleration of the ultrasonic therapeutic apparatus probe, and included angles between the moving speed and an X axis, a Y axis and a Z axis in a pre-established coordinate system. The speed acquisition element may be an MPU, or may be a sensor capable of acquiring a speed and an acceleration, which is not limited to the present invention.
When the speed acquisition element is the MPU, the MPU acquires the speed, the acceleration and each included angle between the speed and the X axis, the Y axis and the Z axis in a pre-established coordinate system when the probe of the ultrasonic therapeutic apparatus moves, transmits the acquired speed related data to the MCU, judges whether the current speed related data is larger than a preset threshold value of the current speed related data after the MCU receives the speed related data, and determines whether the difference value between the current speed related data and the speed related data at the previous moment is smaller than the preset value if the current speed related data is larger than the preset threshold value so as to determine whether the ultrasonic therapeutic apparatus operates normally. And if the current speed related data is not larger than the preset threshold value of the current speed related data, determining that the probe of the ultrasonic therapeutic apparatus is not close to the skin and is in a suspended state or is in a state of being close to the skin and moving slowly.
When the ultrasonic treatment instrument probe is in the air or is close to the skin surface and moves slowly, the moving speed of the ultrasonic treatment instrument probe is smaller than the normal treatment speed of the ultrasonic treatment instrument probe, so that whether the current speed related data is larger than the preset threshold of the current speed related data or not can be judged, and whether the ultrasonic treatment instrument probe is close to the skin and moves at the normal speed or not can be judged.
When the user constantly moves the probe of the ultrasonic therapeutic apparatus and is not close to the skin of the patient for treatment, the probe of the ultrasonic therapeutic apparatus is suspended, and the probe of the ultrasonic therapeutic apparatus is static or does not move in a stable direction at the moment, so that the moving speed, the acceleration and the included angle between the speed and each coordinate axis of the probe of the ultrasonic therapeutic apparatus are unstable. In addition, when the ultrasonic therapeutic apparatus probe is in treatment, if the ultrasonic therapeutic apparatus probe normally moves, the moving speed of the ultrasonic therapeutic apparatus probe is basically stable in a certain direction, the speed and each included angle of the coordinate axis of the coordinate system established in advance are also basically stable, when the probe of the ultrasonic therapeutic apparatus is moved in the changing direction, the speed is changed from stable to 0 and then changed to be basically stable, the speed and each included angle of the coordinate axis of the coordinate system established in advance are also re-stabilized to an angle, and the acceleration is firstly increased and then decreased and then tends to be stable. On the contrary, in the case of the ultrasonic therapy, if the movement is slow at a portion of the patient, the velocity, the acceleration, and the angle between the velocity and the coordinate axes of the coordinate system established in advance are unstable. Therefore, whether the probe of the ultrasonic therapeutic apparatus is close to the skin of the patient and stabilizes the treatment process can be determined by judging whether the difference value between the current speed related data and the previous time speed related data is smaller than the preset value or not on the basis that the current speed related data is larger than the preset threshold value of the current speed related data, namely the probe of the ultrasonic therapeutic apparatus is close to the skin of the patient for treatment, and whether the ultrasonic therapeutic apparatus operates normally is determined.
The application provides a device of control ultrasonic therapeutic instrument output, through the relevant data of speed when acquireing the ultrasonic therapeutic instrument probe and removing, and then judge whether ultrasonic therapeutic instrument is in normal treatment state, avoid the ultrasonic therapeutic instrument probe to stop in the same position treatment time overlength of patient or ultrasonic therapeutic instrument probe and remove slowly at the treatment in-process, lead to patient's tissue to absorb a large amount of ultrasonic energy and cause the injury to the patient.
In the above embodiments, the apparatus for controlling the output of an ultrasonic treatment apparatus is described in detail, and the present application also provides embodiments corresponding to the method for controlling the output of an ultrasonic treatment apparatus. Fig. 1 is a flowchart of a method for controlling an output of an ultrasonic treatment apparatus according to an embodiment of the present invention, as shown in fig. 1, the method includes:
s10: and acquiring speed related data acquired by a speed acquisition element when the probe of the ultrasonic therapeutic apparatus moves, wherein the speed related data comprises speed, acceleration and included angles between the speed and each coordinate axis in a pre-established coordinate system.
S11: and judging whether the current speed related data is larger than a preset threshold of the current speed related data, and if so, entering the step S12.
S12: and determining whether the difference value between the current speed related data and the speed related data at the previous moment is smaller than a preset value, and if so, entering the step S13.
S13: and determining that the ultrasonic therapeutic apparatus is normally operated.
In one embodiment, if the probe of the therapeutic ultrasound device is not close to the skin of the patient and is in suspension or close to the skin of the patient but moves slowly, the movement speed of the probe of the therapeutic ultrasound device is relatively low, and therefore, in step S10, data related to the movement of the probe of the therapeutic ultrasound device, which is collected by the speed collecting element, is obtained, and the data includes the speed, the acceleration, and the included angle between the speed and each coordinate axis in the pre-established coordinate system when the probe of the therapeutic ultrasound device moves. After the speed-related data of the ultrasonic therapeutic apparatus probe during movement is acquired, the method proceeds to step S11, and determines whether the current speed-related data is greater than a preset threshold of the current speed-related data, and if so, determines that the probe of the ultrasonic therapeutic apparatus is in treatment close to the skin of the patient, otherwise, determines that the probe of the ultrasonic therapeutic apparatus is not in suspension with the skin of the patient or is close to the skin of the patient for treatment but moves slowly.
After the probe of the ultrasonic therapeutic apparatus is determined to be in the treatment of pressing close to the skin of the patient, in order to avoid the situation that the user operates the ultrasonic therapeutic apparatus, the same part of the patient is treated for a long time, or the probe of the ultrasonic therapeutic apparatus is moved to slowly damage the patient, therefore, after the probe of the ultrasonic therapeutic apparatus is determined to be in the treatment of pressing close to the skin of the patient, the step S12 is carried out, whether the difference value of the current speed related data and the previous time speed related data is smaller than a preset value or not is continuously judged, if the difference value is smaller than the preset value, the probe of the ultrasonic therapeutic apparatus is determined to be not only in the treatment of pressing close to the skin of the patient, and the movement is stable, namely, the operation of the ultrasonic therapeutic apparatus is normal.
In specific implementation, in order to ensure the reliability of the acquired speed-related data, a filter can be additionally arranged between the MCU and the speed acquisition element to filter data acquired by the speed acquisition element and having larger actual deviation, so that the accuracy of judging whether the ultrasonic therapeutic apparatus is normally operated is improved. Of course, the data collected by the filtering speed acquisition element and having a large deviation from the actual value may also be formed by combining some filtering elements with the speed acquisition element, such as a commonly used capacitive element, which is not limited in the present invention.
The speed acquisition element may be an MPU, or may be a sensor capable of acquiring a speed and an acceleration, which is not limited to the present invention. When the speed acquisition element is an MPU, the moving speed and the acceleration of the probe of the ultrasonic therapeutic apparatus are obtained by firstly obtaining the speed and the acceleration of the X axis, the Y axis and the Z axis of a pre-established coordinate system in different directions, and then calculating to obtain the moving speed and the acceleration of the probe of the ultrasonic therapeutic apparatus. Of course, the speed acquisition element can also be a sensor capable of directly acquiring the speed and acceleration of the ultrasonic therapeutic apparatus probe.
The application provides a method for controlling ultrasonic therapeutic apparatus output, is applied to ultrasonic therapeutic apparatus, includes: acquiring speed related data acquired by a speed acquisition element when the ultrasonic therapeutic apparatus probe moves, judging whether the current speed related data is larger than a preset threshold value of the current speed related data or not after the speed acquisition element acquires the speed related data acquired by the speed acquisition element when the ultrasonic therapeutic apparatus probe moves, and if so, further determining whether a difference value between the current speed related data and the speed related data at the previous moment is smaller than the preset value or not so as to determine whether the ultrasonic therapeutic apparatus operates normally or not. Therefore, according to the technical scheme provided by the invention, whether the ultrasonic therapeutic apparatus is in a normal treatment state or not is judged by acquiring the speed related data when the probe of the ultrasonic therapeutic apparatus moves, so that the condition that the probe of the ultrasonic therapeutic apparatus stays at the same position of a patient for too long treatment time or the ultrasonic therapeutic apparatus moves slowly in the treatment process to cause the patient to absorb a large amount of ultrasonic energy to cause damage to the patient is avoided.
In a specific implementation, in order to improve a determination rate for determining whether the operation of the ultrasonic therapeutic apparatus is normal, after determining whether the current speed-related data is greater than a preset threshold of the current speed-related data, it is first determined whether a number of times for determining whether the current speed-related data is greater than the preset threshold of the current speed-related data reaches a first preset number of times, and if the current speed-related data reaches the first preset number of times, it is continuously determined whether a difference between the current speed-related data and the previous speed-related data is less than a preset value so as to determine whether the operation of the ultrasonic therapeutic apparatus is normal. For example, if the first preset number of times is 3, and the number of times that the current speed-related data is greater than the preset threshold of the current speed-related data reaches 3 times, it is continuously determined whether the difference between the current speed-related data and the previous speed-related data is less than the preset value, so as to determine whether the therapeutic ultrasound apparatus is operating normally. If the first preset times is not reached, the step of judging whether the current speed related data is larger than the preset threshold value of the current speed related data is carried out until the execution times reaches the first preset times.
According to the method for controlling the output of the ultrasonic therapeutic apparatus, when the judgment of whether the current speed related data is larger than the preset threshold value of the current speed related data or not is carried out, the step of judging whether the difference value of the current speed related data and the speed related data at the previous moment is smaller than the preset value or not so as to determine whether the ultrasonic therapeutic apparatus operates normally can be carried out only if the first preset times is added. And then improve and judge whether ultrasonic therapy operates normal judgement rate, avoid the patient to receive the injury in the treatment process, improve user experience and feel.
On the basis of the above embodiment, in order to further improve the determination rate for determining whether the ultrasonic therapy is operating normally, when the execution determines whether the difference between the current speed-related data and the previous speed-related data is smaller than the preset value, it is determined whether the execution frequency reaches a second preset frequency, if the execution frequency reaches the second preset frequency, it is determined that the ultrasonic therapy is operating normally, and if the execution frequency does not meet a second preset condition, it is determined that the ultrasonic therapy is not operating normally, and the output of ultrasonic energy is stopped. And if the second preset times is not reached, continuously determining whether the difference value of the current speed related data and the speed related data at the previous moment is smaller than a preset value or not until the second preset times is reached. It should be noted that the second preset number may be the same as or different from the first preset number in the foregoing embodiment, and the present invention is not limited thereto.
In order to further improve the judgment rate for judging whether the ultrasonic therapy is normally operated, the method for controlling the output of the ultrasonic therapy apparatus increases the step of determining whether the ultrasonic therapy apparatus is normally operated when setting the time required for reaching the second preset time when the step of determining whether the difference value between the current speed related data and the previous time speed related data is smaller than the preset value is executed. Further, the patient is prevented from being injured in the treatment process, and the user experience is improved.
In a specific embodiment, when the user takes the ultrasonic therapeutic apparatus up from the support, the ultrasonic therapeutic apparatus is taken to a certain position from a rest state, the acceleration acquired by the speed acquisition element is very large, the speed is increased firstly and then reduced, and when the ultrasonic therapeutic apparatus is taken to a certain position, the acceleration and the speed at the moment are both very small. Therefore, before judging whether the current speed related data is larger than the preset threshold of the current speed related data, judging whether the current speed related data is larger than zero, if so, determining that the ultrasonic therapeutic apparatus is picked up, and continuously judging whether the current speed related data is larger than the preset threshold of the current speed related data so as to continuously judge whether the ultrasonic therapeutic apparatus operates normally. And if the current speed related data is not greater than zero, determining that the ultrasonic therapeutic apparatus is in a static state, and stopping energy output of the probe of the ultrasonic therapeutic apparatus to save energy.
The application provides a method for controlling ultrasonic therapeutic apparatus output, before judging whether current speed relevant data is greater than the predetermined threshold value of current speed relevant data, increase the setting and judge whether current speed relevant data is greater than zero, if be not greater than zero, control ultrasonic therapeutic apparatus probe and stop output ultrasonic energy, and then the energy saving improves ultrasonic therapeutic apparatus's life.
To facilitate understanding by those skilled in the art, reference will be made to fig. 2, which is a flowchart illustrating a method for controlling an output of an ultrasonic treatment apparatus according to another embodiment of the present invention, as shown in fig. 2, the method comprising:
s10: and acquiring speed related data acquired by a speed acquisition element when the probe of the ultrasonic therapeutic apparatus moves, wherein the speed related data comprises speed, acceleration and included angles between the speed and each coordinate axis in a pre-established coordinate system.
S200: and judging whether the current speed related data is larger than zero, if so, entering step 11, and if not, entering step 203.
S11: and judging whether the current speed related data is larger than a preset threshold of the current speed related data, if so, entering a step S201, and if not, entering a step S203.
S201: and determining whether the frequency of judging whether the current speed related data is greater than the preset threshold of the current speed related data reaches a first preset frequency, if so, entering step S12, and if not, entering step S11.
S12: and determining whether the difference value between the current speed related data and the previous speed related data is smaller than a preset value, if so, entering step S202, and if not, entering step S203.
S202: and judging whether the frequency of determining whether the difference value between the current speed related data and the previous time speed related data is smaller than the preset value reaches a second preset frequency, if so, entering step S13, and if not, entering step S12.
S13: and determining that the ultrasonic therapeutic apparatus is normally operated.
S203: and (6) ending.
For example, the first preset number and the second preset number are both 3 times, in step S10, the current speed of the ultrasound movement acquired by the speed acquisition element is v1, the current acceleration is a1, and the included angles between the current speed v1 and the coordinate axis in the pre-established coordinate system are α 1, β 1, and γ 1, respectively. The speed of the previous moment is v2, the acceleration of the previous moment is a2, and the included angles between the speed of the previous moment v2 and the coordinate axes in the pre-established coordinate system are respectively alpha 2, beta 2 and gamma 2. Whether v1, a1, α 1, β 1 and γ 1 are greater than 0 is judged through the step S200, if so, the step S11 is entered, whether v1, a1, α 1, β 1 and γ 1 are greater than respective preset thresholds is judged, if v1, a1, α 1, β 1 and γ 1 are greater than respective preset thresholds, the difference between v1 and v2, the difference between a1 and a2, the difference between α 1 and α 2, the difference between β 1 and β 2 and the difference between γ 1 and γ 2 are all less than preset values, and if all are less than preset values, it is determined that the ultrasonic probe patient skin is close to the therapeutic apparatus and is in stable operation.
Therefore, according to the method for controlling the output of the ultrasonic therapeutic apparatus, the related data of the ultrasonic therapeutic apparatus when the probe moves is obtained through the speed acquisition element, and whether the ultrasonic therapeutic apparatus operates normally is judged according to the related data of the speed, so that a patient is prevented from being injured in the treatment process, and the user experience is improved.
In the above embodiments, the method for controlling the output of the therapeutic ultrasound device is described in detail, and the present application also provides corresponding embodiments of the apparatus for controlling the output of the therapeutic ultrasound device. It should be noted that the present application describes the embodiments of the apparatus portion from two perspectives, one is based on the functional module, and the other is based on the hardware structure.
Fig. 3 is a structural diagram of an apparatus for controlling an output of an ultrasonic treatment apparatus according to an embodiment of the present invention, as shown in fig. 3, the apparatus includes:
the acquiring module 10 is configured to acquire speed related data acquired by the speed acquiring element when the probe of the ultrasonic therapeutic apparatus moves, where the speed related data includes speed, acceleration, and an included angle between the speed and each coordinate axis in a pre-established coordinate system.
The judging module 11 is configured to judge whether the current speed related data is greater than a preset threshold of the current speed related data, and if the current speed related data is greater than the preset threshold, call the determining module.
And the determining module 12 is configured to determine whether a difference between the current speed-related data and the previous speed-related data is smaller than a preset value, and if the difference is smaller than the preset value, determine that the operation of the ultrasonic therapeutic apparatus is normal.
Since the embodiments of the apparatus portion and the method portion correspond to each other, please refer to the description of the embodiments of the method portion for the embodiments of the apparatus portion, which is not repeated here.
The application provides a device of control ultrasonic therapeutic instrument output is applied to ultrasonic therapeutic instrument, includes: acquiring speed related data acquired by a speed acquisition element when the ultrasonic therapeutic apparatus probe moves, judging whether the current speed related data is larger than a preset threshold value of the current speed related data or not after the speed acquisition element acquires the speed related data acquired by the speed acquisition element when the ultrasonic therapeutic apparatus probe moves, and if so, further determining whether a difference value between the current speed related data and the speed related data at the previous moment is smaller than the preset value or not so as to determine whether the ultrasonic therapeutic apparatus operates normally or not. Therefore, according to the technical scheme provided by the invention, whether the ultrasonic therapeutic apparatus is in a normal treatment state or not is judged by acquiring the speed related data when the probe of the ultrasonic therapeutic apparatus moves, and the condition that the ultrasonic therapeutic apparatus stays at the same position of a patient for too long treatment time or the ultrasonic therapeutic apparatus moves slowly in the treatment process to cause the patient to absorb a large amount of ultrasonic energy to hurt the patient is avoided.
FIG. 4 is a block diagram of an apparatus for controlling an output of an ultrasonic treatment apparatus according to another embodiment of the present application, wherein the apparatus for controlling an output of an ultrasonic treatment apparatus, as shown in FIG. 4, comprises: a memory 20 for storing a computer program;
a processor 21 for implementing the steps of the method for controlling the output of the therapeutic ultrasound device as described in the above embodiments when executing the computer program.
The device for controlling the output of the therapeutic ultrasound device provided by this embodiment may include, but is not limited to, a smart phone, a tablet computer, a notebook computer, or a desktop computer.
The processor 21 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and the like. The processor 21 may be implemented in at least one hardware form of Digital Signal Processing (DSP), Field-Programmable Gate Array (FPGA), and Programmable Logic Array (PLA). The processor 21 may also include a main processor and a coprocessor, where the main processor is a processor for Processing data in an awake state, and is also called a Central Processing Unit (CPU); a coprocessor is a low power processor for processing data in a standby state. In some embodiments, the processor 21 may be integrated with an image processor (GPU), and the GPU is responsible for rendering and drawing the content required to be displayed by the display screen. In some embodiments, the processor 21 may further include an Artificial Intelligence (AI) processor for processing computing operations related to machine learning.
The memory 20 may include one or more computer-readable storage media, which may be non-transitory. Memory 20 may also include high speed random access memory, as well as non-volatile memory, such as one or more magnetic disk storage devices, flash memory storage devices. In this embodiment, the memory 20 is at least used for storing a computer program 201, wherein the computer program is loaded and executed by the processor 21, and then the relevant steps of the method for controlling the output of the therapeutic ultrasound device disclosed in any of the above embodiments can be implemented. In addition, the resources stored in the memory 20 may also include an operating system 202, data 203, and the like, and the storage manner may be a transient storage manner or a permanent storage manner. Operating system 202 may include, among others, Windows, Unix, Linux, and the like. Data 203 may include, but is not limited to, relevant data involved in the method of controlling the output of the therapeutic ultrasound device, and the like.
In some embodiments, the means for controlling the output of the therapeutic ultrasound device may further comprise a display screen 22, an input/output interface 23, a communication interface 24, a power source 25, and a communication bus 26.
It will be appreciated by those skilled in the art that the configuration shown in figure 4 does not constitute a limitation of the means for controlling the output of the therapeutic ultrasound device and may include more or less components than those shown.
The device for controlling the output of the ultrasonic therapeutic apparatus provided by the embodiment of the application comprises a memory and a processor, wherein when the processor executes a program stored in the memory, the following method can be realized: a method for controlling the output of an ultrasonic therapeutic apparatus.
The device of control ultrasonic therapeutic instrument output that this application embodiment provided acquires the relevant data when ultrasonic therapeutic instrument probe removes through speed acquisition element to judge whether the ultrasonic therapeutic instrument operates normally according to this speed relevant data, and then avoid the patient to receive the injury in treatment process, improve user experience and feel.
Finally, the application also provides a corresponding embodiment of the computer readable storage medium. The computer-readable storage medium has stored thereon a computer program which, when being executed by a processor, carries out the steps as set forth in the above-mentioned method embodiments.
It is to be understood that if the method in the above embodiments is implemented in the form of software functional units and sold or used as a stand-alone product, it can be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium and executes all or part of the steps of the methods described in the embodiments of the present application, or all or part of the technical solutions. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The apparatus, method and medium for controlling the output of an ultrasonic treatment apparatus provided by the present application are described in detail above. The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. An apparatus for controlling the output of an ultrasonic treatment apparatus, for use in an ultrasonic treatment apparatus, comprising: MCU, speed acquisition element;
the speed acquisition element is arranged in a probe of the ultrasonic therapeutic apparatus and is used for acquiring speed related data when the probe of the ultrasonic therapeutic apparatus moves;
the MCU is connected with the speed acquisition element and is used for judging whether the current speed related data is larger than a preset threshold of the current speed related data or not, and if so, determining whether the difference value of the current speed related data and the speed related data at the previous moment is smaller than a preset value or not so as to determine whether the ultrasonic therapeutic apparatus operates normally or not.
2. The device of claim 1 wherein the velocity-related data comprises velocity, acceleration, and the angle of the velocity with respect to each axis of a pre-established coordinate system.
3. The device of claim 2 wherein the speed acquisition element is an MPU.
4. A method of controlling the output of an ultrasonic treatment apparatus, for use in an ultrasonic treatment apparatus, comprising:
acquiring speed related data acquired by a speed acquisition element when a probe of the ultrasonic therapeutic apparatus moves, wherein the speed related data comprises speed, acceleration and included angles between the speed and each coordinate axis in a pre-established coordinate system;
judging whether the current speed related data is larger than a preset threshold of the current speed related data;
and if the difference value of the current speed related data and the previous speed related data is less than a preset value, determining that the operation of the ultrasonic therapeutic apparatus is normal.
5. The method of claim 4 further comprising, after said determining whether the current velocity-related data is greater than the predetermined threshold for the current velocity-related data:
if the current speed related data is greater than the preset threshold, determining whether the frequency of judging whether the current speed related data is greater than the preset threshold of the current speed related data reaches a first preset frequency;
if the first preset times is reached, the step of determining whether the difference value of the current speed related data and the speed related data at the previous moment is smaller than a preset value is carried out;
and if the first preset times is not reached, the step of judging whether the current speed related data is larger than the preset threshold value of the current speed related data is carried out.
6. The method of claim 4 further comprising, after said determining whether the difference between the current velocity-related data and the previous velocity-related data is less than a predetermined value:
if the difference value is smaller than the preset value, judging whether the frequency of determining whether the difference value between the current speed related data and the speed related data at the previous moment is smaller than the preset value reaches a second preset frequency;
if the second preset times is reached, determining that the ultrasonic therapeutic apparatus is normally operated;
and if the second preset times is not reached, the step of determining whether the difference value between the current speed related data and the previous speed related data is smaller than a preset value is carried out.
7. The method of claim 4 further comprising, prior to said determining whether the current velocity-related data is greater than the predetermined threshold for the current velocity-related data:
and judging whether the current speed related data is larger than zero, if so, entering a step of judging whether the current speed related data is larger than a preset threshold of the current speed related data, and if not, ending the step.
8. An apparatus for controlling the output of an ultrasonic treatment apparatus, comprising:
the ultrasonic therapeutic apparatus comprises an acquisition module, a calculation module and a control module, wherein the acquisition module is used for acquiring speed related data acquired by a speed acquisition element when a probe of the ultrasonic therapeutic apparatus moves, and the speed related data comprises speed, acceleration and included angles between the speed and each coordinate axis in a pre-established coordinate system;
the judging module is used for judging whether the current speed related data is larger than a preset threshold of the current speed related data or not, and if the current speed related data is larger than the preset threshold, the determining module is called;
the determining module is used for determining whether the difference value between the current speed related data and the previous speed related data is smaller than a preset value, and if the difference value is smaller than the preset value, the ultrasonic therapeutic apparatus is determined to be normally operated.
9. An apparatus for controlling the output of an ultrasonic treatment apparatus, comprising a memory for storing a computer program;
a processor for implementing the steps of the method of controlling the output of an ultrasonic treatment apparatus according to any one of claims 4 to 7 when executing said computer program.
10. A computer-readable storage medium, having stored thereon a computer program which, when executed by a processor, carries out the steps of the method of controlling the output of an ultrasonic treatment apparatus according to any one of claims 4 to 7.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20110092820A1 (en) * | 2009-10-21 | 2011-04-21 | Yong Cheol Hyeon | Probe of ultrasonic diagnostic apparatus and control method thereof |
| CN103027717A (en) * | 2011-10-09 | 2013-04-10 | 北京汇福康医疗技术有限公司 | Position-monitoring method and position-monitoring system for ultrasonic transducer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110092820A1 (en) * | 2009-10-21 | 2011-04-21 | Yong Cheol Hyeon | Probe of ultrasonic diagnostic apparatus and control method thereof |
| CN103027717A (en) * | 2011-10-09 | 2013-04-10 | 北京汇福康医疗技术有限公司 | Position-monitoring method and position-monitoring system for ultrasonic transducer |
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