CN116603179A - Ultrasonic detection stimulation system and method based on adaptive control algorithm - Google Patents
Ultrasonic detection stimulation system and method based on adaptive control algorithm Download PDFInfo
- Publication number
- CN116603179A CN116603179A CN202310578110.5A CN202310578110A CN116603179A CN 116603179 A CN116603179 A CN 116603179A CN 202310578110 A CN202310578110 A CN 202310578110A CN 116603179 A CN116603179 A CN 116603179A
- Authority
- CN
- China
- Prior art keywords
- module
- stimulation
- adaptive control
- ultrasonic
- transducer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000638 stimulation Effects 0.000 title claims abstract description 83
- 238000001514 detection method Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000003044 adaptive effect Effects 0.000 title claims description 28
- 230000000694 effects Effects 0.000 claims description 12
- 239000000523 sample Substances 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 8
- 238000002604 ultrasonography Methods 0.000 claims description 8
- 238000012937 correction Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 6
- 230000004936 stimulating effect Effects 0.000 abstract description 8
- 210000001519 tissue Anatomy 0.000 description 11
- 238000000554 physical therapy Methods 0.000 description 7
- 210000004027 cell Anatomy 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000004060 metabolic process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 210000002808 connective tissue Anatomy 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 208000000094 Chronic Pain Diseases 0.000 description 1
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 208000026137 Soft tissue injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000005857 detection of stimulus Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 230000032630 lymph circulation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000001243 protein synthesis Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000014616 translation Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N7/02—Localised ultrasound hyperthermia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N2007/0004—Applications of ultrasound therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N2007/0073—Ultrasound therapy using multiple frequencies
Abstract
The application discloses an ultrasonic detection stimulation system and method based on a self-adaptive control algorithm, which belong to the fields of ultrasonic waves and control science, and mainly adopt the self-adaptive algorithm to control an ultrasonic stimulation device. The ultrasonic stimulation system mainly comprises a main control module, a power supply module, a transmitting module, a receiving module, a switch selection module, an ultrasonic transducer and a display screen module. The application aims at adaptively selecting ultrasonic stimulation frequencies according to different parts of target areas with different degrees. Firstly, detecting a target area, receiving echo signals, judging the severity of the echo signals, continuously stimulating the area according to the echo signals, adjusting the stimulation frequency through detection at equal time intervals to meet the requirements of different severity and different parts, and displaying the detection and stimulation results on a display screen in real time.
Description
Technical Field
The application relates to the fields of ultrasonic wave and control science, in particular to an ultrasonic detection stimulation system and method based on a self-adaptive control algorithm.
Background
The ultrasonic wave can generate certain biological effects such as mechanical effect, thermal effect, cavitation effect and the like when acting on human tissues.
Ultrasonic vibrations generated as the ultrasound propagates through the medium may cause movement of material within the tissue cells. The unique therapeutic property of the ultrasonic wave, also called internal massage, can change the permeability of cell membranes, stimulate the dispersion process of cell semipermeable membranes, promote metabolism, accelerate blood and lymph circulation, improve the ischemic and anoxic state of cells, improve tissue nutrition, change the protein synthesis rate, improve regeneration function and the like, thereby changing the internal structure of cells, leading to the functional change of cells and the extension of hard connective tissues and softness. The ultrasonic mechanical effect can achieve the effects of softening tissues, enhancing penetration, promoting metabolism and circulation and stimulating the functions of a nervous system and cells.
The human tissue can absorb the energy of the ultrasonic wave very effectively, that is, when the ultrasonic wave propagates in the human tissue, the energy is absorbed by the tissue continuously to become heat, and as a result, the temperature of the tissue itself is increased. This process of internally generating heat is a process of energy conversion in which mechanical energy is converted into thermal energy in a medium. The warm effect of ultrasonic wave can simply accelerate metabolism, and gradually improve tissue nutrition. Unlike common physical heating, the thermal effect of ultrasound is more pronounced with bone, connective tissue, and least with fat and blood.
Medical professionals at home and abroad use the ultrasonic technology to treat soft tissue injury of limbs, chronic pain recovery of limbs, rehabilitation of limb movement achieve very good curative effect. However, most of the ultrasonic physiotherapy apparatuses on the market at present autonomously stimulate a target area, and do not perform real-time adjustment according to the severity of the target area, that is, the physiotherapy apparatus can perform ultrasonic stimulation on a certain tissue only according to own design, and the apparatus cannot meet the stimulation requirements of different tissues and can not adjust the stimulation requirements according to the own needs of different patients.
Conventional control theory can only analyze and control deterministic systems, but cannot work on nonlinear, time-varying systems, which is a limitation of conventional control theory. The self-adaptive control research object in modern control theory is a system with uncertainty, and the self-adaptive control can correct the characteristics of the self-adaptive control to adapt to the change of the dynamic characteristics of the object and disturbance. The inner loop of the self-correcting control system comprises a controlled object and a common linear feedback regulator, the outer loop consists of a recursive parameter estimator and a design mechanism, the task is to identify the process parameters, and then the controller parameters are synthesized according to a selected design method to modify the controller of the inner loop. The system is characterized in that the process or the controlled object is required to be identified (estimator) on line, then the control parameters of the regulator are synthesized on line by using the estimated value of the object parameters and the preset performance index, and the controlled object is controlled according to the control action generated by the control parameters. Through multiple times of identification and comprehensive adjustment of parameters, the performance index of the system can be optimized. The self-correction control can be regarded as two parts of parameter estimation + controller.
Disclosure of Invention
The application aims to provide an ultrasonic detection stimulation system and method based on an adaptive control algorithm, and ultrasonic stimulation sent by an ultrasonic physiotherapy instrument existing in the market at present is under the condition that a target area is not considered, so that ultrasonic stimulation with optimal intensity is possibly not carried out on the target area. Stimulating the target area at optimal ultrasound frequencies is a problem that needs to be addressed at present.
In order to achieve the above purpose, the technical scheme adopted by the application is as follows: in one aspect, an ultrasonic detection stimulation system based on a self-adaptive control algorithm comprises a main control module, a power supply module, a first emission module, a second emission module and a receiving module, wherein a first switch selection module, a second switch selection module, a detection transducer, self-adaptive control, a stimulation transducer array and a display screen module are arranged, the main control module is connected with the power supply module, the main control module is connected with the first emission module and the second emission module, the main control module is connected with the display screen module, the first emission module is connected with the first switch selection module, the second emission module is connected with the second switch selection module, the first switch selection is connected with the detection transducer, the second switch selection is connected with the stimulation transducer array, the detection transducer is connected with the receiving module, the receiving module is connected with the self-adaptive control, and the self-adaptive control is connected with the main control module.
The system is further improved in that the main control module is a control core of the whole system, can perform analysis and processing, adjusts the transmitting module through self-adaptive control through data received by the receiving module, changes the stimulus intensity through changing the array elements in the stimulus transducer array, and is a control core module of the whole stimulus detection system.
The system is further improved in that the power supply module is used as a power supply part of the whole system and comprises a 220V AC-to-24V DC voltage reduction module and a DC-to-DC 24V voltage increase module, and the power supply module can select different voltage power supply modes according to requirements.
The system is further improved in that the first transmitting module and the second transmitting module transmit pulse signals through signals of the receiving main control module, and the detecting transducer and the stimulating transducer array are respectively driven to transmit ultrasonic waves through first switch selection and second switch selection.
A further improvement of the system is that the first switch selection module selects when to acquire the detection signal and when to stimulate the target zone by connecting the first emission module and the detection transducer, and the second switch selection module selects when to acquire the detection signal by connecting the second emission module and the stimulation transducer array.
The system is further improved in that the ultrasonic wave emitted by the detection transducer needs to obtain an echo signal, and the self-adaptive control is adopted to adjust the array element emission in the stimulation transducer array to be suitable for the stimulation intensity of the target area at the moment after the signal is obtained.
A further improvement of the system is that the stimulation transducer array stimulates the target zone by selecting different array elements.
The system is further improved in that the detection transducer, the receiving module and the main control module form an outer loop in self-adaptive control.
In another aspect, a method of the ultrasound probe stimulation system based on the adaptive control algorithm includes:
s1, a first transmitting module transmits a pulse signal, the pulse signal drives a detection transducer to transmit ultrasonic waves to a target area, an ultrasonic echo signal of the area is obtained, and the ultrasonic echo signal is displayed on a display screen module for storage;
s2, analyzing the required stimulation intensity of the area according to the echo signals, and transmitting pulse signals through a second transmitting module to drive a certain array element of the stimulation transducer array to transmit ultrasonic waves to stimulate the area;
s3, after 5 minutes, transmitting pulse signals through the first transmitting module again through the first switch selecting module to drive the detecting transducer to transmit ultrasonic waves, acquiring ultrasonic echo signals at the moment, displaying the ultrasonic echo signals on the display screen module and comparing the ultrasonic echo signals with the last echo signals;
s4, according to the self-adaptive control, calculating the optimal step length of the stimulation frequency to be changed, changing the stimulation frequency, and performing stimulation with optimal intensity on the target area.
By adopting the technical scheme, the application has the following technical progress:
the application provides an ultrasonic detection stimulation system and method based on a self-adaptive control algorithm, which provide different stimulation functions through a detection transducer and a stimulation transducer array, wherein the detection transducer transmits ultrasonic waves to judge how strong the target area needs stimulation by receiving echo signals, and the stimulation transducer array does not need to receive the echo signals and directly stimulates the target area so as to achieve the effect of physiotherapy.
The application searches the step length of the stimulation frequency to be adjusted based on the self-adaptive algorithm, acquires the echo signal through the detection transducer, calculates the optimal step length through the self-adaptive algorithm, and then adjusts the stimulation frequency to achieve the most suitable stimulation intensity. The stimulation frequency can be adjusted according to the severity of the target area or the severity of different parts, and the intelligent stimulation system is realized by a set of stimulation systems taking the target area as the main part.
The two sets of power supply circuits provided by the application can meet the power supply of a system by using 220V alternating current voltage in usual, and can also utilize a 5V direct current power supply to supply power under the condition of no 220V alternating current power supply, thereby greatly facilitating the utilization under the condition of no 220V voltage and well coping with emergency conditions such as power failure.
The application can send out ultrasonic waves suitable for a certain target area to realize physiotherapy function through the combination of the self-adaptive control algorithm and the detection transducer without manual intervention or manual adjustment after power-on, and has the advantage of realizing intellectualization.
The stimulation transducer part of the application uses a stimulation transducer array, the array elements in the stimulation transducer array can be designed according to the most commonly used physiotherapy frequency, and the advantage of the array is that the optimal change step length obtained according to the self-adaptive control algorithm can be achieved by changing the mode of the array elements to change different stimulation frequencies so as to achieve the optimal physiotherapy effect.
Drawings
In order to illustrate the technical solutions adopted in the embodiments of the present application, the following description briefly describes the drawings related to the technical solutions.
FIG. 1 is an overall system framework of the present application;
FIG. 2 is a block diagram of the overall principle of the adaptive algorithm;
fig. 3 is a functional block diagram of the present system in operation.
Detailed Description
The application provides an ultrasonic detection stimulation system based on an adaptive control algorithm, as shown in fig. 1, which comprises a main control module, a power supply module, a first transmitting module, a second transmitting module, a receiving module, an adaptive control module, a first switch selection module, a second switch selection module, a detection transducer, a stimulation transducer array and a display screen module, wherein the detection transducer, the receiving module and the adaptive control module form a feedback loop of the adaptive algorithm, and the stimulation transducer array is a main body of a stimulation part; wherein:
the main control module is used for receiving data and sending out instructions as a control core part of the whole system;
the power supply module consists of two paths of parts, wherein one path of 220V AC to 24V DC and the other path of 5V DC to 24V DC, and plays a role in supplying power;
the first switch selection module is connected with the first transmitting module and the detecting transducer, the second switch selection module is connected with the second transmitting module and the stimulating transducer array, and a certain path of signals transmitted to the detecting transducer and the stimulating transducer array is selected by receiving signals of the main control module;
the first transmitting module is connected to the detecting transducer part through the first switch selecting module, and the second transmitting module is connected to the stimulating transducer array part through the second switch selecting module, so as to drive the transducer to emit ultrasonic waves;
the display screen module is used for displaying and storing the detected echo signals and comparing the difference of the two signals;
the receiving module and the adaptive control form an outer loop part of an adaptive control algorithm.
Fig. 2 is a schematic block diagram of adaptive control, and the following is a specific embodiment:
the main control module and the stimulation transducer array form an adaptive control inner loop, and the inner loop is used for transmitting ultrasonic waves to stimulate a target area.
The outer ring consists of a recursive parameter estimator and a design mechanism, and the task of the system is to identify process parameters, synthesize controller parameters according to a selected design method and modify the controller of the inner ring.
The self-adaptive control needs to identify the controlled object on line, then adjusts the control parameter through the optimal estimated value, and the system changes the stimulus intensity by judging the change of the echo signal.
Fig. 3 is a schematic block diagram of the present system, and the working method thereof, the working procedure is as follows:
1. firstly, a first transmitting module transmits a pulse signal, the pulse signal drives a detection transducer to transmit ultrasonic waves to a target area, an ultrasonic echo signal of the area is obtained, and the ultrasonic echo signal is displayed on a display screen module for storage;
2. analyzing the required stimulation intensity of the area according to the echo signals, and stimulating the area by transmitting signals to a certain array element of the stimulation transducer array through the second transmitting module;
after 3.5 minutes, the first switch selection module is used for transmitting the detection ultrasonic wave again, the ultrasonic echo signal at the moment is obtained, and the ultrasonic echo signal is displayed on the display screen module and compared with the echo signal of the last time;
4. and changing the stimulation frequency according to the optimal step length of the adaptive control calculation stimulation frequency, which needs to be changed, and performing stimulation with optimal intensity on the target area.
5. Repeating steps 1-4 until the stimulation is over.
6. Searching the optimal stimulation frequency of the target area.
First the desired stimulation frequency of the target zone obeys the following model:
d(n)＝x T (n)w 0 +v(n) (0.1)
wherein w is 0 ＝[w 0 ,w 1 ......w l-1 ] T Is the impulse response vector of the unknown system, x (n) = [ x (n)..] T Is the input signal vector, v (n) is the ultrasound echo signal of the detected system, more generally v (0) =0;
the stimulation system assumes that the variable quantity only needs to be adjusted for stimulation frequency, and the optimal step length is further calculated through the self-adaptive algorithm without considering the influence of noise:
S1.W(k+1)＝W(k)+μ(k)Λ -1 X H (k)E(k) (0.2)
where μ (k) is a diagonal matrix of step sizes of the array element frequencies of the ultrasonic transducer array, W (k) is the frequency of the stimulus, W (0) is the echo signal of the first detected stimulus, W (k+1) is the stimulus frequency after the next adjustment, X (k) is the frequency of the emitted detected ultrasonic wave, and E (k) represents the frequency error value, that is, the difference between the signal obtained by the current detected echo and the echo signal obtained by the last detection.
S2, further converting the formula into:
W(k+1)＝W(k)-μ(k)Λ -1 X H (k)E(k) (0.3)
s3, further multiplying the formula (0.2) by the respective transposes from the left side and obtaining the product after learning the expectations:
the desired signal may be rewritten as D (k) =gx (k) W 0 +V(k) (0.5)
Where V (k) is the fourier transform of the ultrasound echo signal.
Frequency error value: e (k) =gx (k) W (k) +v (k) (0.6)
S4, substituting the formula (0.6) into the formula (0.4) to obtain the second term
S5, further simplifying (0.4)
S6, let J (k) =E [ [ I W (k+1) I 2 ]-E[||W(k)|| 2 ] (0.9)
S7, deriving U (K) to obtain the optimal step length
Wherein ε is i (k)＝E[|W(k)| 2 ]Is a frequency domain offset factor, f vv,i ＝E[V i 2 (k)]Is the frequency spectral density of each detection.
In conclusion, the optimal frequency step length (S1-S7) is obtained through an adaptive algorithm after the detection echo is obtained, and the stimulation intensity is changed to achieve the optimal effect.
The above embodiments are provided for the purpose of making the disclosure of the present application more clear and thorough, but the present application is not limited to these specific embodiments. It will be understood by those skilled in the art that various modifications, equivalent substitutions or changes may be made to the present application without departing from the spirit thereof, and such changes should be construed to be within the scope of the present application.
Claims (10)
1. The ultrasonic detection stimulation system based on the self-adaptive control algorithm is characterized by comprising a main control module, a power supply module, a first transmission module, a second transmission module, a receiving module, self-adaptive control, a first switch selection module, a second switch selection module, a detection transducer, a stimulation transducer array and a display screen module, wherein the main control module is respectively connected with the power supply module, the first transmission module, the second transmission module, the self-adaptive control and the display screen module, the first transmission module is connected with the first switch selection module, the second transmission module is connected with the second switch selection module, the first switch selection is connected with the detection transducer, the second switch selection module is connected with the stimulation transducer array, the detection transducer is connected with the receiving module, and the receiving module is connected with the self-adaptive control.
2. The ultrasonic detection stimulation system based on the adaptive control algorithm according to claim 1, wherein the main control module is used as a control module for analyzing the echo signal received by the target area and simultaneously transmitting a pulse signal by the second transmitting module, and the pulse signal drives the stimulation transducer array to transmit ultrasonic waves, so that the purpose of controlling the whole system is achieved as a control part of the adaptive control.
3. The ultrasonic probe stimulation system of claim 1, wherein the receiving module is configured to receive echo signals from the probe transducer as input to the adaptive control.
4. The ultrasonic probe stimulation system of claim 1, wherein the first transmitting module transmits a pulse signal that drives the probe transducer and the second transmitting module transmits a pulse signal that drives the stimulation transducer array.
5. The adaptive control algorithm-based ultrasound probe stimulation system of claim 1, wherein the first switch selection module is configured to select a probe transducer and the second switch selection module is configured to select a stimulation transducer array.
6. The ultrasonic probe stimulation system according to claim 1, wherein the probe transducer is configured to receive an echo signal from a target area, determine whether an optimal step size of the frequency needs to be changed, and use the signal as an input signal for adaptive control.
7. The ultrasonic detection stimulation system based on the adaptive control algorithm according to claim 1, wherein the stimulation transducer array has array elements with different frequencies, the receiving module receives echo signals returned by the detection transducer according to the severity of different target areas, the pulse signals are transmitted through the second transmitting module after the adjustment of the adaptive control, and the pulse signals drive the stimulation transducer array to transmit ultrasonic waves through the second switch selecting module.
8. The ultrasonic detection stimulation system based on the adaptive control algorithm according to claim 1, wherein the display screen module is used for displaying and storing the received echo signals of the target area so as to record and compare the signals stored last time, and the echo signals are used as a judging part of the adaptive control.
9. The ultrasonic probe stimulation system based on the adaptive control algorithm according to claim 1, wherein the adaptive control uses the signal obtained by the probe transducer as an input signal to enter the adaptive control self-correction regulator to adjust the required optimal frequency step size and change the stimulation frequency to achieve the optimal stimulation effect.
10. A method of an ultrasound probe stimulation system based on an adaptive control algorithm according to any of claims 1-9, comprising:
s1, a first transmitting module transmits a pulse signal, the pulse signal drives a detection transducer to transmit ultrasonic waves to a target area, an ultrasonic echo signal of the area is obtained, and the ultrasonic echo signal is displayed on a display screen module for storage;
s2, analyzing the required stimulation intensity of the area according to the echo signals, and transmitting pulse signals through a second transmitting module to drive a certain array element of the stimulation transducer array to transmit ultrasonic waves to stimulate the area;
s3, after a plurality of minutes, transmitting pulse signals through the first transmitting module again through the first switch selecting module to drive the detecting transducer to transmit ultrasonic waves, acquiring ultrasonic echo signals at the moment, displaying the ultrasonic echo signals on the display screen module and comparing the ultrasonic echo signals with the last echo signals;
s4, according to the self-adaptive control, calculating the optimal step length of the stimulation frequency to be changed, changing the stimulation frequency, and performing stimulation with optimal intensity on the target area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310578110.5A CN116603179A (en) | 2023-05-22 | 2023-05-22 | Ultrasonic detection stimulation system and method based on adaptive control algorithm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310578110.5A CN116603179A (en) | 2023-05-22 | 2023-05-22 | Ultrasonic detection stimulation system and method based on adaptive control algorithm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116603179A true CN116603179A (en) | 2023-08-18 |
Family
ID=87684844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310578110.5A Pending CN116603179A (en) | 2023-05-22 | 2023-05-22 | Ultrasonic detection stimulation system and method based on adaptive control algorithm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116603179A (en) |
-
2023
- 2023-05-22 CN CN202310578110.5A patent/CN116603179A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5413550A (en) | Ultrasound therapy system with automatic dose control | |
| US6860852B2 (en) | Ultrasound therapeutic device | |
| CN111603673B (en) | Method for adjusting neck massage device and neck massage device | |
| US20110172735A1 (en) | Systems and methods for therapy | |
| JP7048121B2 (en) | Electrical stimulator | |
| RU2002107014A (en) | METHOD FOR TREATING A LIVING ORGANISM FOR REDUCING THE LOAD OF THE HEART AND A DEVICE FOR IMPLEMENTING THIS METHOD | |
| CN109793656A (en) | A kind of portable ultraphonic physiotherapy equipment based on FUZZY ALGORITHMS FOR CONTROL | |
| EP2303218A1 (en) | Smart servo for a mechanical cpr system | |
| CN108025173A (en) | The method and system not normal for treating heart body | |
| KR101396285B1 (en) | Low-intensity Ultrasonic Medical Treatment Equipment for Arthritis | |
| Cotte et al. | Theoretical study for safe and efficient energy transfer to deeply implanted devices using ultrasound | |
| CN113181569A (en) | Closed-loop transcranial brain stimulation system and method | |
| CN114904140A (en) | Physical therapy equipment, control method thereof and physical therapy system | |
| CN116603179A (en) | Ultrasonic detection stimulation system and method based on adaptive control algorithm | |
| EP2659932A2 (en) | Treatment device and method for operating same | |
| CN112932648A (en) | Method for improving electroporation effect and preheating pulse ablation system | |
| CN109310865A (en) | Electronic stimulation congestive heart failure and associated system and method | |
| JP2005253501A (en) | Complex treatment apparatus | |
| CN207941091U (en) | A kind of smart electronics acupuncture and moxibustion physiotherapeutic instrument of multi-mode | |
| CN116370822A (en) | System applied to abdominal basin muscle function recovery and application method thereof | |
| CN213406894U (en) | Diagnosis and treatment device for joint soft tissue pain | |
| KR102024073B1 (en) | Mobile ultrasonic stimulation apparatus | |
| JP2000262578A (en) | Chair-type massage device | |
| KR20200077863A (en) | Mobile ultrasonic stimulation apparatus | |
| CN108815705B (en) | Control method of muscle relaxing and vein relaxing instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |