Pressure adaptive regulation method and treatment equipment

Abstract

The present invention relates to the field of medical device technology, and specifically discloses a pressure adaptive regulation method and a treatment device, wherein the pressure adaptive regulation method includes the following steps: starting an air compressor to inflate a gas storage tank, and detecting a first actual pressure in the gas storage tank in real time; comparing whether the pressure difference between the first actual pressure and the target pressure reaches a first pressure threshold; if the first pressure threshold is reached, calculating the first time required for the pressure in the gas storage tank to drop to a second pressure when the treatment handle is working; if the first time is greater than a set time threshold, stopping the operation of the air compressor, and if the first time is less than the set time threshold, keeping the air compressor running. Thus, the pressure in the gas storage tank is precisely controlled, and the start and stop of the air compressor are precisely controlled under the condition that the gas supply pressure and gas supply volume meet a reasonable range, thereby reducing the noise of the treatment device and the power consumption of the standby state.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to a pressure adaptive regulation method and treatment equipment. Background Art

[0002] The pneumatic ballistic extracorporeal shock wave therapy device is a physical therapy device used to treat skeletal muscle diseases. Its working principle is to convert the internal energy of compressed air into mechanical energy to act on human muscle tissue. The air from the air compressor pushes the bullet head of the treatment handle through the solenoid valve, accelerating the movement in the pipe of the treatment handle to hit the treatment head. The treatment head acts on the trigger point of the human body, improves the functional disorder of the area affected by the trigger point, decomposes the accumulated metabolic products, stimulates the affected area muscle group, blocks the centripetal pain transmission, and thus achieves the therapeutic effect of relieving pain.

[0003] The existing pressure maintenance system of the pneumatic ballistic extracorporeal shock wave therapy device must keep the air compressor working continuously. Even if the user stops the treatment, the air compressor is still working, which will cause unnecessary noise and standby power loss. In addition, if the air consumption of the treatment handle is large at the beginning of the treatment, the unloading valve will be opened and closed frequently, resulting in a shortened service life of the unloading valve. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a pressure adaptive regulation method and a treatment device, which achieves the purpose of pressure adaptive regulation and solves the problems in the background technology.

[0005] A pressure adaptive regulation method of the present invention comprises the following steps:

[0006] Start the air compressor to inflate the gas storage tank, and detect the first actual pressure in the gas storage tank in real time;

[0007] comparing whether the pressure difference between the first actual pressure and the target pressure reaches a first pressure threshold;

[0008] If the first pressure threshold is reached, calculating a first time required for the pressure in the gas storage tank to drop to a second pressure when the treatment handle is working;

[0009] If the first time is greater than the set time threshold, the air compressor is stopped; if the first time is less than the set time threshold, the air compressor is kept running.

[0010] As a preferred solution, the first time required for calculating the pressure in the gas storage tank to drop to the second pressure when the treatment handle is working includes:

[0011] Acquire a second actual pressure in the gas storage tank when the treatment handle works for a second time, the second time being less than the set time threshold;

[0012] Calculate the pressure consumption rate of the treatment handle per unit time according to the first actual pressure, the second actual pressure and the second time;

[0013] The first time is calculated according to the first actual pressure, the second pressure and the pressure consumption rate.

[0014] As a preferred solution, when the first time is less than the set time threshold, it is detected whether the number of opening and closing times of the unloading valve within the third time exceeds the set opening and closing times threshold;

[0015] If the set opening and closing times threshold is exceeded, the unloading valve is kept normally open, and the pressure balance in the air storage tank is maintained by adjusting the speed of the motor of the air compressor.

[0016] As a preferred solution, the method of maintaining the pressure balance in the air storage tank by adjusting the speed of the motor of the air compressor includes:

[0017] When the difference between the third actual pressure in the gas storage tank and the target pressure reaches a second pressure threshold, controlling the speed of the motor of the air compressor to increase at a first speed;

[0018] When the pressure difference between the fourth actual pressure in the gas storage tank and the target pressure reaches a third pressure threshold, controlling the speed of the motor of the air compressor to increase at a second speed;

[0019] When the fifth actual pressure in the gas storage tank reaches the target pressure, the speed of the motor of the air compressor stops increasing. If the pressure in the gas storage tank is still increasing at this time, the speed of the motor of the air compressor is controlled to decrease at the third speed until the difference between the pressure in the gas storage tank and the target pressure is maintained within a fourth pressure threshold interval;

[0020] Among them, the fourth pressure threshold is smaller than the third pressure threshold, the third pressure threshold is smaller than the second pressure threshold, the second pressure threshold is smaller than the first pressure threshold, the third speed is smaller than the second speed, and the second speed is smaller than the first speed.

[0021] As a preferred solution, when the pressure in the gas storage tank reaches the target pressure, the frequency of the reciprocating motion of the bullet head when the treatment handle is working is obtained, and the number of channels in the treatment device in a working state is obtained;

[0022] If the frequency is greater than the preset frequency threshold and only one channel is in working condition, the connecting valve connecting the two gas tanks is opened, and the two air compressors are started at the same time to inflate the two gas tanks respectively, and the treatment handle is supplied with air through the two gas tanks at the same time.

[0023] The present invention also provides a treatment device, comprising a main unit, a treatment handle, an air compressor, a gas storage tank, a pressure measuring device and an unloading valve, wherein the air compressor, the treatment handle, the pressure measuring device and the unloading valve are all electrically connected to the main unit, wherein:

[0024] The gas storage tank is connected to the treatment handle via a first gas pipeline for supplying gas to the treatment handle, the air compressor is connected to the gas storage tank via a second gas pipeline for inflating the gas storage tank, the pressure measuring device is arranged on the gas storage tank for detecting the pressure in the gas storage tank, and the unloading valve is arranged on the second gas pipeline for unloading the air compressor;

[0025] The host sends a first control instruction to the air compressor to inflate the gas storage tank, and detects a first actual pressure in the gas storage tank in real time through the pressure measuring device;

[0026] comparing whether the pressure difference between the first actual pressure and the target pressure reaches a first pressure threshold;

[0027] If the first pressure threshold is reached, calculating a first time required for the pressure in the gas storage tank to drop to a second pressure when the treatment handle is working;

[0028] If the first time is greater than the set time threshold, a second control instruction is sent to the air compressor to stop running; if the first time is less than the set time threshold, the air compressor is kept running.

[0029] Compared with the prior art, the present invention has the following beneficial effects:

[0030] When the air compressor inflates the air tank, the present invention detects the first actual pressure in the air tank in real time, sets the target pressure and the first pressure threshold, calculates whether the first actual pressure and the target pressure reach the first pressure threshold, and if the first pressure threshold is reached, calculates the first time required for the pressure in the air tank to drop to the second pressure when the treatment handle is working, and stops the air compressor if the first time is greater than the set time threshold, and keeps the air compressor running if the first time is less than the set time threshold. Thus, the pressure in the air tank is precisely controlled, and the start and stop of the air compressor are precisely controlled under the condition that the air supply pressure and air supply volume meet the reasonable range, thereby reducing the noise of the treatment equipment and the power consumption of standby. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0032] Figure 1 is a flow chart of the pressure adaptive regulation method of the present invention;

[0033] Figure 2 A specific flow chart for calculating the first time in the pressure adaptive regulation method of the present invention;

[0034] Figure 3 A specific flow chart of the pressure adaptive regulation method of the present invention for regulating the speed of the motor of the air compressor to maintain the pressure balance in the air storage tank;

[0035] Figure 4 Schematic diagram of the system structure of the treatment device of the present invention.

[0036] Among them: 1. Main unit; 2. Treatment handle; 3. Air compressor; 4. Air storage tank; 5. Pressure measuring device; 6. Unloading valve. DETAILED DESCRIPTION

[0037] The following will disclose multiple embodiments of the present invention with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the present invention. In other words, in some embodiments of the present invention, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0038] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0039] Combination Figures 1 to 4 As shown, a pressure adaptive regulation method of the present invention is mainly used in a treatment device that requires pressure regulation, such as a pneumatic ballistic extracorporeal shock wave therapy device, and the treatment device includes a host 1, a treatment handle 2, an air compressor 3, a gas storage tank 4, a pressure measuring device 5 and an unloading valve 6. Among them, the air compressor 3, the treatment handle 2, the pressure measuring device 5 and the unloading valve 6 are all electrically connected to the host 1.

[0040] Among them, the gas tank 4 is connected to the treatment handle 2 through a first gas pipe for supplying gas to the treatment handle 2, the air compressor 3 is connected to the gas tank 4 through a second gas pipe for inflating the gas tank 4, a pressure measuring device 5 (such as a pressure sensor) is arranged on the gas tank 4 for detecting the pressure in the gas tank 4, and an unloading valve 6 is arranged on the second gas pipe. When the unloading valve 6 is opened, the compressed gas generated by the air compressor 3 cannot reach the gas tank 4, but is directly discharged from the unloading valve 6. Therefore, the unloading valve 6 is used to unload the air compressor 3, which is conducive to the smooth start-up of the air compressor 3.

[0041] See also Figure 1 As shown, a pressure adaptive regulation method of the present invention comprises the following steps:

[0042] The air compressor is started to inflate the gas tank, and the first actual pressure in the gas tank is detected in real time. Specifically, a first control instruction is sent to the air compressor through the host to start the air compressor to inflate the gas tank, and the pressure measuring device detects the first actual pressure in the gas tank in real time and feeds the first actual pressure back to the host.

[0043] Compare whether the pressure difference between the first actual pressure and the target pressure reaches the first pressure threshold; specifically, the host pre-sets the target pressure to be reached in the gas tank, and allows a deviation from the target pressure as the first pressure threshold; the host compares the acquired first actual pressure with the target pressure, and calculates the difference between the first actual pressure and the target pressure, and then determines whether the difference between the first actual pressure and the target pressure is within the first pressure threshold range.

[0044] If the first pressure threshold is reached, the first time required for the pressure in the gas tank to drop to the second pressure when the treatment handle is working is calculated; specifically, the critical pressure at which the gas tank needs to start inflating is set as the second pressure, and when the difference between the first actual pressure and the target pressure is within the first pressure threshold range, the first time required for the pressure in the gas tank to drop to the second pressure when the treatment handle is working is calculated.

[0045] If the first time is greater than the set time threshold, the air compressor is stopped; if the first time is less than the set time threshold, the air compressor is kept running. Specifically, the time required for the pressure in the gas storage tank to drop to the second pressure when the treatment handle is working under acceptable conditions is set as the time threshold; if the first time is greater than the set time threshold, the air compressor is stopped; if the first time is less than the set time threshold, the air compressor is kept running.

[0046] This enables precise control of the pressure in the gas tank, and precisely controls the start and stop of the air compressor while ensuring that the gas supply pressure and gas supply volume meet a reasonable range, thereby reducing the noise of the treatment equipment and the power consumption of standby.

[0047] like Figure 2 As shown, in the above steps, calculating the first time required for the pressure in the gas storage tank to drop to the second pressure when the treatment handle is working includes:

[0048] The second actual pressure in the gas tank when the treatment handle works for the second time is obtained, and the second time is less than the set time; specifically, the second time is used as the sampling time when the treatment handle works, and the second actual pressure in the gas tank when the treatment handle works for the second time is used as the sampling pressure. Therefore, the first time is much less than the set time.

[0049] The pressure consumption rate of the treatment handle per unit time is calculated by the first actual pressure, the second actual pressure and the second time; specifically, pressure consumption rate = (first actual pressure - second actual pressure) / second time.

[0050] The first time is calculated by the first actual pressure, the second pressure and the pressure consumption rate. Specifically, the first time=(first actual pressure-second pressure) / pressure consumption rate.

[0051] For example, assuming that the treatment handle starts working at a frequency of 1 Hz (the frequency of the reciprocating motion of the bullet head) and a target pressure of 1 bar, the first actual pressure in the gas tank measured at this time is 1.1 bar, and the second time the treatment handle works is collected is 3 seconds, and the second actual pressure in the gas tank measured at this time is 1.09 bar. Assuming that the pressure in the gas tank drops to 95% of the target pressure as the second pressure, the time threshold for the treatment handle to work normally is 30 seconds.

[0052] Then, according to the calculation formula in the above steps: pressure consumption rate = (first actual pressure - second actual pressure) / second time, the pressure consumption rate = (1.1-1.09) / 3 = 0.003 bar / s; then according to the calculation formula: first time = (first actual pressure - second pressure) / pressure consumption rate, the first time = (1.1-0.95) / 0.003 = 50s. Since the calculated first time of 50s is greater than the time threshold of 30s for the normal operation of the treatment handle, the air compressor can be stopped.

[0053] For another example, suppose the treatment handle starts working at a frequency of 3 Hz (the frequency of the reciprocating motion of the bullet head) and a target pressure of 1 bar. At this time, the first actual pressure in the gas tank is 1.1 bar. The second time of collecting the treatment handle working is 3 seconds. At this time, the second actual pressure in the gas tank is 1.05 bar. Assuming that the pressure in the gas tank drops to 95% of the target pressure as the second pressure, the time threshold for the treatment handle to work normally is 30 seconds.

[0054] Then, according to the calculation formula in the above steps: Pressure consumption rate = (first actual pressure - second actual pressure) / second time, the pressure consumption rate = (1.1-1.05) / 3 = 0.017 bar / s; then according to the calculation formula: First time = (first actual pressure - second pressure) / Pressure consumption rate, the first time = (1.1-0.95) / 0.017 = 9s. Since the calculated first time of 9s is less than the time threshold of 30s for the normal operation of the treatment handle, it is necessary to keep the air compressor running.

[0055] Preferably, when the first time is less than the set time threshold, it is detected whether the opening and closing times of the unloading valve in the third time exceeds the set opening and closing times threshold; since the first time is less than the set time threshold, the air compressor needs to be kept in operation, and the unloading valve needs to be opened every time the air compressor is started, which will cause the unloading valve to be opened and closed frequently. Therefore, it is necessary to detect whether the opening and closing times of the unloading valve in the third time exceeds the set opening and closing times threshold.

[0056] If the threshold of the number of opening and closing times is exceeded, the unloading valve is kept open, and the pressure balance in the gas tank is maintained by adjusting the speed of the motor of the air compressor. For example, if the number of opening and closing times of the unloading valve within the third time of 5s is detected to be 3 times, and the threshold of the number of opening and closing times is set to 1 time, the number of opening and closing times of the unloading valve within the third time of 5s obviously exceeds the threshold of the number of opening and closing times set for the unloading valve. In this case, the unloading valve is kept open, and the pressure balance in the gas tank is maintained by adjusting the speed of the motor of the air compressor. This can avoid the situation where the unloading valve is frequently opened and closed, which leads to a shortened service life of the unloading valve.

[0057] like Figure 3 As shown, in the above steps, maintaining the pressure balance in the gas storage tank by adjusting the speed of the motor of the air compressor includes:

[0058] When the difference between the third actual pressure in the gas storage tank and the target pressure reaches a second pressure threshold, controlling the speed of the motor of the air compressor to increase at a first speed;

[0059] When the pressure difference between the fourth actual pressure in the gas storage tank and the target pressure reaches a third pressure threshold, controlling the speed of the motor of the air compressor to increase at a second speed;

[0060] When the fifth actual pressure in the gas storage tank reaches the target pressure, the speed of the motor of the air compressor stops increasing. If the pressure in the gas storage tank is still increasing at this time, the speed of the motor of the air compressor is controlled to decrease at the third speed until the difference between the pressure in the gas storage tank and the target pressure is maintained within a fourth pressure threshold interval;

[0061] Among them, the fourth pressure threshold is less than the third pressure threshold, the third pressure threshold is less than the second pressure threshold, the second pressure threshold is less than the first pressure threshold, the third speed is less than the second speed, and the second speed is less than the first speed. In this case, the unloading valve is kept open, and the pressure balance in the air tank is maintained by adjusting the speed of the motor of the air compressor. This can avoid the situation where the unloading valve is frequently opened and closed, which leads to a shortened service life of the unloading valve.

[0062] For example, when the third actual pressure in the gas tank is 0.93 bar and the target pressure is 1 bar, the second pressure threshold is (0.05, 0.1). At this time, the difference between the third actual pressure and the target pressure is 1-0.93=0.07 bar, which reaches the interval of the second pressure threshold (0.05, 0.1). Therefore, the speed of the motor controlling the air compressor increases at the first speed of 100 r / min (revolutions / minute).

[0063] When the fourth actual pressure in the gas tank is 0.97 bar and the target pressure is 1 bar, the third pressure threshold is (0.01, 0.05). At this time, the difference between the fourth actual pressure and the target pressure is 1-0.97=0.03 bar, which reaches the interval of the third pressure threshold (0.01, 0.05). Therefore, the speed of the motor controlling the air compressor increases at the first speed of 50 r / min (revolutions / minute).

[0064] When the fifth actual pressure in the gas tank reaches the target pressure of 1 bar, the motor speed of the air compressor stops increasing and maintains the current speed. If the pressure in the gas tank is still increasing at this time, the motor speed of the air compressor is controlled to decrease at the third speed of 5r / min until the difference between the pressure in the gas tank and the target pressure is maintained within the fourth pressure threshold (-0.05, 0.01).

[0065] The above steps classify the speed adjustment of different gears by setting multiple pressure thresholds to control the operation of the air compressor, achieve accurate pressure regulation of the air compressor and maintain the accuracy of pressure balance. When the pressure in the gas tank gradually approaches the target pressure, the pressure change can be gradually reduced to ensure the smoothness of the pressure transition and avoid the risk of damage to the treatment handle or gas tank due to sudden pressure changes.

[0066] In some cases, when the pressure in the gas storage tank reaches the target pressure, the frequency of the reciprocating motion of the bullet head when the treatment handle is working is obtained, and the number of channels in the treatment device that are in working state is obtained;

[0067] If the frequency of the reciprocating motion of the bullet head is greater than the preset frequency threshold and only one channel is in working condition, the connecting valve connecting the two gas tanks is opened, and the two air compressors are started at the same time to inflate the two gas tanks respectively, and the treatment handle is supplied with gas through the two gas tanks at the same time.

[0068] In the existing treatment equipment, the two air compressor rooms work independently to inflate the corresponding gas tanks respectively. The two gas tanks are also independent and not connected. Therefore, the two gas tanks also independently supply gas to the treatment handle. Therefore, as the frequency of the reciprocating motion of the bullet head increases, the gas consumption of the treatment handle increases, resulting in a situation where the gas supply of one air compressor will not be able to maintain the normal operation of the treatment handle.

[0069] Therefore, the critical frequency of the bullet head reciprocating motion that can be satisfied by the air supply of an air compressor for the normal operation of the treatment handle is defined as the preset frequency threshold. As the frequency of the bullet head reciprocating motion increases, the gas consumption of the treatment handle will gradually increase. When the frequency of the bullet head reciprocating motion is greater than the preset frequency threshold, the air supply of an air compressor will not be able to maintain the normal operation of the treatment handle. Therefore, the two gas tanks need to be connected through a connecting valve, and the two air compressors work simultaneously to supply gas to the same treatment handle. The two independent gas supply systems consisting of the air compressor and the gas tank are connected to make rational use of gas supply resources, improve the utilization rate of the two air compressors, and meet the needs of ensuring the normal operation of the treatment handle under different frequencies of the bullet head reciprocating motion, broadening the working adaptation scenarios of the treatment equipment.

[0070] like Figure 4 As shown, the present invention also provides a treatment device, including a main unit 1, a treatment handle 2, an air compressor 3, an air tank 4, a pressure measuring device 5 and an unloading valve 6, wherein the air compressor 3, the treatment handle 2, the pressure measuring device 5 and the unloading valve 6 are all electrically connected to the main unit 1, wherein: the air tank 4 is connected to the treatment handle 2 through a first air supply pipe for supplying air to the treatment handle 2, the air compressor 3 is connected to the air tank 4 through a second air supply pipe for inflating the air tank 4, the pressure measuring device 5 is arranged on the air tank 4 for detecting the pressure in the air tank 4, and the unloading valve 6 is arranged on the second air supply pipe for unloading the air compressor 3;

[0071] The host 1 sends a first control instruction to the air compressor 3 to inflate the gas storage tank 4, and detects a first actual pressure in the gas storage tank 4 in real time through the pressure measuring device 5;

[0072] comparing whether the pressure difference between the first actual pressure and the target pressure reaches a first pressure threshold;

[0073] If the first pressure threshold is reached, then calculating the first time required for the pressure in the gas storage tank 4 to drop to the second pressure when the treatment handle is working;

[0074] If the first time is greater than the set time threshold, a second control instruction is sent to the air compressor 3 to stop running; if the first time is less than the set time threshold, the air compressor 3 is kept running.

[0075] Compared with the prior art, the present invention has the following beneficial effects:

[0076] When the air compressor inflates the air tank, the present invention detects the first actual pressure in the air tank in real time, sets the target pressure and the first pressure threshold, calculates whether the first actual pressure and the target pressure reach the first pressure threshold, and if the first pressure threshold is reached, calculates the first time required for the pressure in the air tank to drop to the second pressure when the treatment handle is working, and stops the air compressor if the first time is greater than the set time threshold, and keeps the air compressor running if the first time is less than the set time threshold. Thus, the pressure in the air tank is precisely controlled, and the start and stop of the air compressor are precisely controlled under the condition that the air supply pressure and air supply volume meet the reasonable range, thereby reducing the noise of the treatment equipment and the power consumption of standby.

[0077] The above is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A pressure adaptive regulation method is applied to a therapeutic device, wherein the therapeutic device comprises a host, a therapeutic handle, an air compressor, a gas storage tank, a pressure measuring device and an unloading valve, wherein the air compressor, the therapeutic handle, the pressure measuring device and the unloading valve are all electrically connected to the host, wherein: The gas storage tank is connected to the treatment handle via a first gas pipeline for supplying gas to the treatment handle, the air compressor is connected to the gas storage tank via a second gas pipeline for inflating the gas storage tank, the pressure measuring device is arranged on the gas storage tank for detecting the pressure in the gas storage tank, and the unloading valve is arranged on the second gas pipeline for unloading the air compressor; The method is characterized in that: Start the air compressor to inflate the gas storage tank, and detect the first actual pressure in the gas storage tank in real time; comparing whether the pressure difference between the first actual pressure and the target pressure reaches a first pressure threshold; If the first pressure threshold is reached, calculating a first time required for the pressure in the gas storage tank to drop to a second pressure when the treatment handle is working; If the first time is greater than the set time threshold, the air compressor is stopped; if the first time is less than the set time threshold, the air compressor is kept running; When the first time is less than the set time threshold, detecting whether the opening and closing times of the unloading valve in the third time exceeds the set opening and closing times threshold; If the opening and closing times exceed the set threshold, the unloading valve is kept open, and the pressure balance in the air storage tank is maintained by adjusting the speed of the motor of the air compressor.

2. The pressure adaptive adjustment method according to claim 1, characterized in that: The first time required to calculate when the pressure in the gas storage tank drops to the second pressure when the treatment handle is working includes: Acquire a second actual pressure in the gas storage tank when the treatment handle works for a second time, the second time being less than the set time threshold; Calculate the pressure consumption rate of the treatment handle per unit time according to the first actual pressure, the second actual pressure and the second time; The first time is calculated according to the first actual pressure, the second pressure and the pressure consumption rate.

3. The pressure adaptive regulation method according to claim 1, characterized in that: The method of maintaining the pressure balance in the gas storage tank by adjusting the rotation speed of the motor of the air compressor comprises: When the difference between the third actual pressure in the gas storage tank and the target pressure reaches a second pressure threshold, controlling the speed of the motor of the air compressor to increase at a first speed; When the pressure difference between the fourth actual pressure in the gas storage tank and the target pressure reaches a third pressure threshold, controlling the speed of the motor of the air compressor to increase at a second speed; When the fifth actual pressure in the gas storage tank reaches the target pressure, the speed of the motor of the air compressor stops increasing. If the pressure in the gas storage tank is still increasing at this time, the speed of the motor of the air compressor is controlled to decrease at the third speed until the difference between the pressure in the gas storage tank and the target pressure is maintained within a fourth pressure threshold interval; Among them, the fourth pressure threshold is smaller than the third pressure threshold, the third pressure threshold is smaller than the second pressure threshold, the second pressure threshold is smaller than the first pressure threshold, the third speed is smaller than the second speed, and the second speed is smaller than the first speed.

4. The pressure adaptive regulation method according to claim 1, characterized in that: When the pressure in the gas storage tank reaches the target pressure, the frequency of the reciprocating motion of the bullet head when the treatment handle is working is obtained, and the number of channels in the treatment device that are in working state is obtained; If the frequency is greater than the preset frequency threshold and only one channel is in working condition, the connecting valve connecting the two gas tanks is opened, and two air compressors are started at the same time to inflate the two gas tanks respectively, and the treatment handle is supplied with gas through the two gas tanks at the same time.

5. A therapeutic device, characterized in that: It includes a host, a treatment handle, an air compressor, an air storage tank, a pressure measuring device and an unloading valve, and the air compressor, the treatment handle, the pressure measuring device and the unloading valve are all electrically connected to the host, wherein: The gas storage tank is connected to the treatment handle via a first gas pipeline for supplying gas to the treatment handle, the air compressor is connected to the gas storage tank via a second gas pipeline for inflating the gas storage tank, the pressure measuring device is arranged on the gas storage tank for detecting the pressure in the gas storage tank, and the unloading valve is arranged on the second gas pipeline for unloading the air compressor; The host sends a first control instruction to the air compressor to inflate the gas storage tank, and detects a first actual pressure in the gas storage tank in real time through the pressure measuring device; comparing whether the pressure difference between the first actual pressure and the target pressure reaches a first pressure threshold; If the first pressure threshold is reached, calculating a first time required for the pressure in the gas storage tank to drop to a second pressure when the treatment handle is working; If the first time is greater than the set time threshold, a second control instruction is sent to the air compressor to stop the operation; if the first time is less than the set time threshold, the air compressor is kept running; When the first time is less than the set time threshold, detecting whether the opening and closing times of the unloading valve in the third time exceeds the set opening and closing times threshold; If the opening and closing times exceed the set threshold, the unloading valve is kept open, and the pressure balance in the air storage tank is maintained by adjusting the speed of the motor of the air compressor.

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