CN112336452A - Laser therapeutic apparatus and storage medium - Google Patents

Laser therapeutic apparatus and storage medium Download PDF

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CN112336452A
CN112336452A CN202011251181.7A CN202011251181A CN112336452A CN 112336452 A CN112336452 A CN 112336452A CN 202011251181 A CN202011251181 A CN 202011251181A CN 112336452 A CN112336452 A CN 112336452A
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laser
pulse
pulse mode
mode
laser generator
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CN112336452B (en
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胡俊
邸霈
谢飞
罗毅
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Ruike Medical Technology Shanghai Co ltd
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Ruike Medical Technology Shanghai Co ltd
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Priority to EP21890827.5A priority patent/EP4245362A1/en
Priority to PCT/CN2021/120558 priority patent/WO2022100299A1/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N5/0613—Apparatus adapted for a specific treatment
    • A61N5/0616—Skin treatment other than tanning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61N5/00—Radiation therapy
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    • A61N5/067—Radiation therapy using light using laser light
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    • A61B2018/00636—Sensing and controlling the application of energy
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    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
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Abstract

The invention provides a laser therapeutic apparatus and a storage medium, the laser therapeutic apparatus comprises a central controller, a laser generator and a driving power supply, the driving power supply is connected with the central controller, the laser generator is connected with the driving power supply: the central controller is used for receiving the instruction and issuing a control signal; the laser generator is used for emitting pulsed laser, and the laser generator has at least two different generation modes; the driving power supply is used for receiving the control signal and driving the laser generator to emit pulse laser in a corresponding generation mode according to the control signal. According to the specific conditions of the patient, the laser therapeutic apparatus can adopt any one of the at least two different generation modes to carry out independent treatment or adopt any combination of the at least two different generation modes to carry out combined treatment, so that the patient can be treated in a targeted manner, and the treatment effect and the application range of the laser therapeutic apparatus are effectively improved.

Description

Laser therapeutic apparatus and storage medium
Technical Field
The invention relates to the technical field of laser, in particular to a laser therapeutic apparatus and a storage medium.
Background
The laser light is not dispersed but directed forward as compared with ordinary light, and has a characteristic of realizing a strong output in a short time at a single wavelength. The laser is a nonionic light with high output, and has excellent monochromaticity and non-dispersion property. Thus, absorption of laser light by skin tissue causes exothermic and photochemical reactions.
Laser therapy is a non-invasive treatment technique that helps reduce pain and inflammation and can safely be used as an adjunct or replacement to drugs. This form of analgesic treatment is approved by the U.S. Food and Drug Administration (FDA) and allows patients to have alternative drug and surgical options. According to different designs of different manufacturers, the treatment can be divided into contact treatment and non-contact treatment. The design of the contact treatment head allows the therapist to apply a physical manipulation treatment while performing the laser treatment, thereby allowing the patient to obtain both laser and physical manipulations simultaneously.
Effective laser treatment is a direct effect of laser power and irradiation dose, giving the patient the optimum therapeutic dose to produce a positive effect. Laser treatment provides a deeper tissue penetration depth and ultimately provides a dose to the target tissue that achieves good therapeutic results. Higher power also results in faster treatment times and provides therapeutic effects not achievable with low power lasers. Therefore, the laser therapeutic apparatus has the advantages of being effective for difficult and complicated diseases, being an alternative treatment scheme for operation, having faster treatment time, being a simple non-invasive treatment mode and being a treatment mode supported by scientific evidence.
The existing laser therapeutic apparatus adopts a single laser generator to generate single-wavelength laser for treatment, and controls the on-off of the laser transmitter by depending on a conventional power driver, so as to achieve the purpose of emitting laser, and the output mode and the control means of the laser are single, so that different lasers can not be applied to different patients to obtain a better treatment scheme.
Disclosure of Invention
The invention aims to provide a laser therapeutic apparatus and a storage medium, which can provide a plurality of laser modes so as to apply different laser therapeutic schemes to different patients.
In order to achieve the above object, the present invention provides a laser therapeutic apparatus, which comprises a central controller, a laser generator and a driving power supply, wherein the driving power supply is connected with the central controller, the laser generator is connected with the driving power supply:
the central controller is used for receiving the instruction and issuing a control signal;
the laser generator is used for emitting pulsed laser, and the laser generator has at least two different generation modes;
the driving power supply is used for receiving the control signal and driving the laser generator to emit pulse laser in a corresponding generation mode according to the control signal.
Optionally, the laser therapeutic apparatus includes with the display screen that central controller links to each other, the display screen is used for the interface to show and sends the instruction down, laser generator includes three kinds of mode of occurrence: harmonic pulse mode, fixed pulse mode, and super pulse mode.
Optionally, in the harmonic pulse mode, the laser generator emits n pulses at equal pulse intervals in one period, where the pulse widths of the n pulses are different, n is a positive integer and n is greater than or equal to 2.
Optionally, the pulse width T of the (N + 1) th pulseN+1Pulse width T of the Nth pulseNSatisfies the following relation:
Figure DEST_PATH_IMAGE002
wherein,
Figure DEST_PATH_IMAGE004
is the average energy factor and is the average energy factor,
Figure DEST_PATH_IMAGE004A
is a positive integer, and
Figure DEST_PATH_IMAGE004AA
more than or equal to 2, and N is a positive integer.
Optionally, in the fixed pulse mode, the laser generator emits n pulses with equal pulse width at different pulse intervals within one period, where n is a positive integer and n is greater than or equal to 3.
Optionally, the pulse interval t between the N +1 th pulse and the nth pulseKPulse interval t from the N +2 th pulse and the N +1 th pulseK+1Satisfies the following relation:
Figure DEST_PATH_IMAGE006
wherein,
Figure DEST_PATH_IMAGE008
in order to be the average power coefficient,
Figure DEST_PATH_IMAGE008A
is a positive integer, and
Figure DEST_PATH_IMAGE008AA
more than or equal to 2, and N is a positive integer.
Optionally, in the super pulse mode, the laser generator emits n pulses at different pulse intervals within one period, where the pulse widths of the n pulses are different, n is a positive integer and n is greater than or equal to 3.
Optionally, the pulse width T of the (N + 1) th pulseN+1Pulse width T of the Nth pulseNSatisfies the following relation:
Figure DEST_PATH_IMAGE002A
wherein,
Figure DEST_PATH_IMAGE004AAA
is the average energy factor and is the average energy factor,
Figure DEST_PATH_IMAGE004AAAA
is a positive integer, and
Figure DEST_PATH_IMAGE004AAAAA
more than or equal to 2, and N is a positive integer.
Optionally, the pulse interval t between the N +1 th pulse and the nth pulseKPulse interval t from the N +2 th pulse and the N +1 th pulseK+1Satisfies the following relation:
Figure DEST_PATH_IMAGE006A
wherein,
Figure DEST_PATH_IMAGE008AAA
in order to be the average power coefficient,
Figure DEST_PATH_IMAGE008AAAA
is a positive integer, and
Figure DEST_PATH_IMAGE008AAAAA
more than or equal to 2, and N is a positive integer.
Optionally, the driving power supply is an adjustable constant current source, and after receiving the control signal, the driving power supply converts the control signal into a current signal to drive the laser generator to emit pulsed laser in a corresponding mode.
Optionally, the central controller is configured to control the laser generator according to a pre-stored correspondence between a skin color type of the patient and a generation mode of the laser generator.
Optionally, the central controller is configured to control the total irradiation time, the total output power and the total output energy of the laser light generated by the laser generator to decrease as the skin color of the patient increases.
Optionally, the central controller is configured to control the laser irradiation time of each of the harmonic pulse mode, the fixed pulse mode and the super pulse mode to decrease in a downward direction as the skin color of the patient deepens, wherein the laser irradiation time of the fixed pulse mode decreases most.
Optionally, as the skin color of the patient deepens, the central controller is configured to control the laser output energy of each of the harmonic pulse mode, the fixed pulse mode and the super pulse mode to trend downward, wherein the laser output energy of the fixed pulse mode decreases most, the laser output energy of the harmonic pulse mode decreases second, and the laser output energy of the super pulse mode decreases least.
Optionally, the central controller is configured to control the laser generator according to a pre-stored correspondence between the age stage of the patient and the generation mode of the laser generator.
Optionally, the central controller is configured to control the total irradiation time, the total output power and the total output energy of the laser light generated by the laser generator to be in an ascending trend as the age of the patient increases.
Optionally, the central controller is configured to control the respective laser irradiation times of the harmonic pulse mode, the fixed pulse mode and the super pulse mode to be in an ascending trend as the age of the patient increases, wherein the laser irradiation time of the fixed pulse mode increases most.
Optionally, the central controller is configured to control the respective laser output energies of the harmonic pulse mode, the fixed pulse mode and the super pulse mode to be in an ascending trend as the age of the patient increases, wherein the laser output energy of the fixed pulse mode increases most, the laser output energy of the harmonic pulse mode increases second, and the laser output energy of the super pulse mode increases least.
To achieve the above object, the present invention further provides a storage medium having a computer program stored therein, the computer program, when executed by a processor, implementing:
receiving an instruction and issuing a control signal;
driving the laser generator according to the control signal enables to emit pulsed laser light in at least two different generation modes.
Optionally, the laser generator comprises three generation modes: the system comprises a harmonic pulse mode, a fixed pulse mode and a super pulse mode, wherein in the harmonic pulse mode, the laser generator sends n pulses at equal pulse intervals in one period, the pulse widths of the n pulses are different, wherein n is a positive integer and is more than or equal to 2;
under a fixed pulse mode, the laser generator sends n pulses with equal pulse width at different pulse intervals in one period, wherein n is a positive integer and is more than or equal to 3;
in the super-pulse mode, the laser generator emits n pulses at different pulse intervals in one period, the pulse widths of the n pulses are different, wherein n is a positive integer and is more than or equal to 3.
Optionally, the storage medium stores a corresponding relationship between the skin color type of the patient and the generation mode of the laser generator in advance.
Optionally, the storage medium stores a corresponding relationship between the age stage of the patient and the generation mode of the laser generator in advance.
Compared with the prior art, the laser therapeutic apparatus and the storage medium provided by the invention have the following advantages: because the laser generator has at least two different generation modes, the laser generator can adopt any one of the at least two different generation modes to carry out independent treatment or adopt any combination of the at least two different generation modes to carry out combined treatment according to the specific situation of a patient, thereby being capable of treating the patient in a targeted manner and effectively improving the treatment effect and the application range of the laser therapeutic apparatus.
Drawings
FIG. 1 is a block diagram of a laser treatment apparatus according to an embodiment of the present invention;
FIG. 2 is a flow chart of the operation of the laser treatment apparatus according to an embodiment of the present invention;
FIG. 3 is a waveform diagram of the harmonic pulse mode in accordance with an embodiment of the present invention;
FIG. 4 is a schematic diagram of an interface display in the harmonic pulse mode according to an embodiment of the present invention;
FIG. 5 is a waveform diagram of a fixed pulse mode in accordance with an embodiment of the present invention;
FIG. 6 is a schematic diagram of an interface display in a fixed pulse mode according to an embodiment of the present invention;
FIG. 7 is a waveform diagram of a super pulse mode in accordance with one embodiment of the present invention;
FIG. 8 is a schematic view of an interface display in a super pulse mode according to an embodiment of the present invention;
FIG. 9 is a schematic view of an interface display of patient age in accordance with an embodiment of the present invention;
FIG. 10 is a graph showing the relationship between laser output energy in different modes and patient age when used in combination according to one embodiment of the present invention.
Wherein the reference numbers are as follows:
a central controller-100; a laser generator-200; a drive power supply-300; display screen-400; temperature sensor-500.
Detailed Description
The laser therapeutic apparatus and the storage medium according to the present invention will be described in further detail with reference to fig. 1 to 10 and the detailed description thereof. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in schematic form and are not to precise scale, which is provided for the purpose of facilitating and distinctly claiming the embodiments of the present invention. To make the objects, features and advantages of the present invention comprehensible, reference is made to the accompanying drawings. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the implementation conditions of the present invention, so that the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be 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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The core idea of the invention is to provide a laser therapeutic apparatus and a storage medium, which can provide a plurality of laser modes, thereby applying different laser therapeutic schemes for different patients.
To achieve the above-mentioned idea, the present invention provides a laser therapeutic apparatus, referring to fig. 1, which schematically shows a block diagram of a laser therapeutic apparatus according to an embodiment of the present invention, as shown in fig. 1, the laser therapeutic apparatus includes a central controller 100, a laser generator 200, and a driving power supply 300, the driving power supply 300 is connected to the central controller 100, and the laser generator 200 is connected to the driving power supply 300.
Wherein the laser generator 200 is used for emitting pulsed laser light, and the laser generator 200 has at least two different generation modes; the central controller 100 is configured to receive an instruction and issue a control signal; the driving power supply 300 is configured to receive the control signal and drive the laser generator 200 to emit pulsed laser in a corresponding generation mode according to the control signal. Because the laser generator 200 has at least two different generation modes, any one of the at least two different generation modes can be adopted for independent treatment or any combination of the at least two different generation modes for combined treatment according to the specific situation of a patient, so that the patient can be treated in a targeted manner, and the treatment effect and the application range of the laser treatment instrument are effectively improved. Specifically, the user may control the laser generation mode of the laser generator 200 according to the specific condition of the patient, and send a corresponding instruction to the central controller 100 to execute the instruction. Referring to fig. 2, a flow chart of a laser therapeutic apparatus according to an embodiment of the present invention is schematically shown, as shown in fig. 2, when a user issues an instruction according to a specific condition of a patient, the laser therapeutic apparatus works according to the following steps:
step S1, the central controller receives the instruction and issues a control signal;
step S2, the driving power supply receives the control signal and drives the laser generator according to the control signal;
and step S3, under the drive of the drive power supply, the laser generator emits pulsed laser in a corresponding generation mode.
Preferably, the driving power supply 300 is an adjustable constant current source, and after receiving the control signal, the driving power supply 300 converts the control signal into a current signal to drive the laser generator 200 to emit the pulsed laser in the corresponding mode.
Preferably, the laser therapeutic apparatus comprises a display screen 400 connected to the central controller 100, wherein the display screen 400 is used for displaying an interface and issuing instructions. Therefore, a user can input a corresponding instruction through the display screen 400, and the display screen 400 issues the instruction to the central controller 100, so that the operation is more convenient.
Preferably, the display screen 400 is an LCD touch screen. Therefore, the touch screen is adopted, and human-computer interaction can be more conveniently carried out. It should be noted that, in some other embodiments, the display screen 400 may also be a touch-tone display screen or a handwriting display screen 400, which is not limited in the present invention.
Preferably, the laser treatment apparatus includes a temperature sensor 500 connected to the central controller 100, and the temperature sensor 500 is configured to detect the temperature of the laser generator 200 and transmit the detected temperature result to the central controller 100. Therefore, the temperature sensor 500 can detect the temperature of the laser generator 200 in real time, and the central controller 100 can judge whether the laser generator 200 is in an overheating state according to the temperature result fed back by the temperature sensor 500, so that the overheating protection effect can be performed on the laser generator 200, and the damage to the laser generator 200 due to overheating can be prevented.
Preferably, the laser generator 200 includes three generation modes: harmonic pulse mode, fixed pulse mode, and super pulse mode. Therefore, a user, such as a doctor, can select one of the three modes to treat the patient according to the specific situation of the patient, or use any two of the three modes in a time-sharing way to treat the patient, or use the three modes in a time-sharing way to treat the patient, so as to achieve the optimal treatment effect.
Preferably, please refer to fig. 3, which schematically shows a waveform diagram of the harmonic pulse mode according to an embodiment of the present invention, as shown in fig. 3, in the harmonic pulse mode, the laser generator 200 generates n pulses with equal pulse intervals in a period T, and pulse widths of the n pulses are different, where n is a positive integer and n ≧ 2.
Defining the pulse width of the Nth pulse generated by the laser generator 200 in one period T as TNN =1,2,3.. N, the pulse interval between the N +1 th pulse and the nth pulse being T, the total time for which the laser generator 200 emits pulses being TonThe total time of the pause of the laser generator 200 is ToffThen, there are:
Figure 100002_DEST_PATH_IMAGE010
（1）
Figure DEST_PATH_IMAGE012
（2）
Figure DEST_PATH_IMAGE014
（3）
preferably, the pulse of the N +1 th pulseWidth TN+1Pulse width T of the Nth pulseNSatisfies the following relation:
Figure DEST_PATH_IMAGE002AA
（4）
wherein,
Figure DEST_PATH_IMAGE004AAAAAA
is the average energy factor and is the average energy factor,
Figure DEST_PATH_IMAGE004AAAAAAA
is a positive integer, and
Figure DEST_PATH_IMAGE004AAAAAAAA
more than or equal to 2, and N is a positive integer.
Thereby, according to the initial pulse width T1I.e. the pulse width of the first pulse generated by the laser generator 200 in a cycle and the average energy factor, i.e. the pulse widths of the other pulses, the initial pulse width T1Pulse interval t and mean energy coefficient
Figure DEST_PATH_IMAGE004AAAAAAAAA
The isoparametric parameters are all preset in the laser treatment device, for example, before the laser treatment device leaves a factory. Thus, the laser generator 200 can output pulsed laser light in a harmonious pulse mode by various parameters preset in the laser generator 200.
Referring to fig. 4, an interface display diagram of the display screen 400 in the harmonic pulse mode according to an embodiment of the present invention is schematically shown, as shown in fig. 4, in the harmonic pulse mode, the total output energy and the total output power of the laser are automatically adjusted by the central controller 100 according to the pre-set parameters, without manual adjustment by the user.
Preferably, referring to FIG. 5, a waveform diagram of a fixed pulse mode according to an embodiment of the present invention is schematically shown, as shown in FIG. 5, in the fixed pulse mode, the laser generator 200 emits n pulses with equal pulse width at different pulse intervals within one period, where n is a positive integer and n ≧ 3.
Defining the pulse width of the Nth pulse generated by the laser generator 200 in one period T as TNN =1,2,3.. N, the pulse interval between the N +1 th pulse and the nth pulse being tKK =1,2,3.., n-1, the total time of pulsing of the laser generator 200 is TonThe total time of the pause of the laser generator 200 is ToffThen, there are:
Figure DEST_PATH_IMAGE016
（5）
Figure DEST_PATH_IMAGE018
（6）
Figure DEST_PATH_IMAGE020
（7）
Figure DEST_PATH_IMAGE014A
（3）
preferably, the pulse interval t between the N +1 th pulse and the Nth pulseKPulse interval t from the N +2 th pulse and the N +1 th pulseK+1Satisfies the following relation:
Figure DEST_PATH_IMAGE006AA
（8）
wherein,
Figure DEST_PATH_IMAGE008AAAAAA
in order to be the average power coefficient,
Figure DEST_PATH_IMAGE008AAAAAAA
is a positive integer, and
Figure DEST_PATH_IMAGE008AAAAAAAA
more than or equal to 2, and N is a positive integer.
Thus, according to the initial pulse interval t1I.e. the pulse interval between the first pulse and the second pulse of the pulse laser generator 200 in a cycle and the average power coefficient
Figure DEST_PATH_IMAGE008AAAAAAAAA
The pulse interval of the subsequent pulse can be determined. The central controller 100 adjusts the initial pulse width T according to the received command1Number of pulses n, average power coefficient
Figure DEST_PATH_IMAGE008AAAAAAAAAA
And an initial pulse interval t1I.e. in a fixed pulse mode, pulsed laser light of different energy, power and frequency is output.
Referring to fig. 6, an interface display diagram of the display screen 400 in the fixed pulse mode according to an embodiment of the present invention is schematically shown, as shown in fig. 6, in the fixed pulse mode, the total output energy, the total output power, and the frequency of the laser can be adjusted by the user according to actual needs.
Preferably, referring to FIG. 7, a waveform diagram of a super-pulse mode according to an embodiment of the present invention is schematically shown, as shown in FIG. 7, in the super-pulse mode, the laser generator 200 generates n pulses with different pulse intervals in one period, and the pulse widths of the n pulses are different, where n is a positive integer and n ≧ 3.
Defining the pulse width of the Nth pulse generated by the laser generator 200 in one period T as TNN =1,2,3.. N, the pulse interval between the N +1 th pulse and the nth pulse being tKK =1,2,3.., n-1, the total time of pulsing of the laser generator 200 is TonThe laser generatorTotal time between pauses of 200ToffThen, there are:
Figure DEST_PATH_IMAGE010A
（1）
Figure DEST_PATH_IMAGE020A
（7）
Figure DEST_PATH_IMAGE014AA
（3）
preferably, the pulse width T of the (N + 1) th pulseN+1Pulse width T of the Nth pulseNSatisfies the following relation:
Figure DEST_PATH_IMAGE002AAA
（4）
wherein,
Figure DEST_PATH_IMAGE004AAAAAAAAAA
is the average energy factor and is the average energy factor,
Figure DEST_PATH_IMAGE004AAAAAAAAAAA
is a positive integer, and
Figure DEST_PATH_IMAGE004AAAAAAAAAAAA
more than or equal to 2, and N is a positive integer.
Thereby, according to the initial pulse width T1I.e. the pulse width of the first pulse generated by the laser generator 200 in a cycle and the average energy factor
Figure DEST_PATH_IMAGE004AAAAAAAAAAAAA
I.e. the pulse width of the other pulses can be determined.
Preferably, the pulse interval t between the N +1 th pulse and the Nth pulseKPulse interval t from the N +2 th pulse and the N +1 th pulseK+1Satisfies the following relation:
Figure DEST_PATH_IMAGE006AAA
（8）
wherein,
Figure DEST_PATH_IMAGE008AAAAAAAAAAA
in order to be the average power coefficient,
Figure DEST_PATH_IMAGE008AAAAAAAAAAAA
is a positive integer, and
Figure DEST_PATH_IMAGE008AAAAAAAAAAAAA
more than or equal to 2, and N is a positive integer.
Thus, according to the initial pulse interval t1I.e. the pulse interval between the first pulse and the second pulse of the pulse laser generator 200 in a cycle and the average power coefficient
Figure DEST_PATH_IMAGE008AAAAAAAAAAAAAA
The pulse interval of the subsequent pulse can be determined.
In summary, in the super-pulse mode, the initial pulse width T is set1Number of pulses n, average energy coefficient
Figure DEST_PATH_IMAGE004AAAAAAAAAAAAAA
Average power coefficient
Figure DEST_PATH_IMAGE008AAAAAAAAAAAAAAA
And an initial pulse interval t1I.e. a pulsed laser that can output a corresponding energy and power, which, in an embodiment of the invention, is preset.
Referring to fig. 8, an interface display diagram of the display screen 400 in the super-pulse mode according to an embodiment of the present invention is schematically shown, as shown in fig. 8, in the super-pulse mode, the total output energy and the total output power of the laser are automatically adjusted by the central controller 100 according to the pre-set parameters, without manual adjustment by the user.
The working principle and application scenario of the laser therapeutic apparatus provided by the present invention are described below by two specific examples.
Example 1
The existing laser therapeutic apparatus does not distinguish and treat people with different skin color types at present, the skin has different laser energy absorption rates along with different skin colors of human bodies, and the deeper the skin color is, the higher the laser energy absorption rate is.
Therefore, the laser therapeutic apparatus provided by the invention can provide different treatment schemes aiming at different skin color types. Five different skin tone types are defined according to the skin tone type of the patient: very white, whiter, yellow, brown and dark brown. It should be noted that in other embodiments, different skin tone types may be classified in other ways.
In the laser therapeutic apparatus provided by the present invention, the central controller 100 is configured to control the laser generator according to the pre-stored correspondence between the skin color type of the patient and the generation mode of the laser generator (i.e. the treatment scheme for different skin color types).
Specifically, the central controller 100 is configured to control the total irradiation time, the total output power and the total output energy of the laser light generated by the laser generator to decrease as the skin color of the patient increases.
The central controller 100 is configured to control the laser irradiation time of each of the harmonic pulse mode, the fixed pulse mode and the super pulse mode to be in a downward trend as the skin color of the patient deepens, wherein the laser irradiation time of the fixed pulse mode is most reduced.
The central controller 100 is configured to control the laser output energy of each of the harmonic pulse mode, the fixed pulse mode and the super pulse mode to decrease in a downward direction as the skin tone of the patient increases, wherein the laser output energy of the fixed pulse mode decreases most, the laser output energy of the harmonic pulse mode decreases second, and the laser output energy of the super pulse mode decreases least.
Therefore, the user can select a corresponding treatment scheme according to the skin color type of the patient and send a corresponding instruction to the central controller 100 through the display screen. In order to facilitate the operation, schematic diagrams of different skin color types are displayed on the display screen, specifically, an example of typical characteristic colors of five different skin color types, namely very white, relatively white, yellow, brown and dark brown, is displayed on the display screen, and a user can select different skin color types by comparing the actual skin color of a patient with the same or similar color icons according to the prompted color icons.
Treatment regimens for different skin tone types are as follows:
(1) as the skin color of the patient deepens, for example, from very white to dark brown, the total treatment time (i.e., total irradiation time) of the laser irradiation tends to decrease, the total output power of the laser tends to decrease, and the total output energy of the laser tends to decrease. Wherein the total treatment time of the white skin color type population is longest, and the total output power and the total output energy of the laser are highest. The dark brown skin color type population receives the shortest total treatment time and the lowest total output power and total output energy of the laser.
(2) As the patient's skin color deepens, e.g., changes from very white to dark brown, the individual treatment times (i.e., the irradiation times) for the three different modes of occurrence, harmonic pulse mode, fixed pulse mode, and super pulse mode, decrease most.
(3) As the skin color of the patient deepens, for example, changes from very white to dark brown, the output energy of three different generation modes, namely, the harmonic pulse mode, the fixed pulse mode and the super pulse mode, decreases in a descending manner, wherein the fixed pulse mode output energy decreases most, and the harmonic pulse mode decreases second in energy, and the super pulse mode decreases least.
(4) For different skin color types, three different generation modes, namely a harmonic pulse mode, a fixed pulse mode and a super pulse mode, can be used independently or in combination.
Please refer to tables 1 to 5 shown below, wherein table 1 schematically shows a combined treatment scheme for three different occurrence modes of very white skin tone type provided by an embodiment of the present invention; table 2 schematically shows a combination treatment regimen for three different occurrence patterns for whiter skin tone types provided by an embodiment of the present invention; table 3 schematically shows a combination treatment regimen for three different occurrence patterns for yellow skin tone types provided by an embodiment of the present invention; table 4 schematically shows a combination treatment regimen for three different occurrence patterns of brown skin tone types provided by an embodiment of the present invention; table 5 schematically shows a combination treatment regimen for three different occurrence patterns for dark brown skin tone types provided by an embodiment of the present invention.
(1) Skin color type: is very white
Table 1 treatment regimen with very white skin tone type
Phases Time/s power/W energy/J Mode(s)
1 28 5 56 Fixed pulse mode
2 150 5 105 Harmonic pulse mode
3 120 6 135 Super pulse mode
Total of 298 16 296
(2) Skin color type: is whiter
Table 2 treatment regimen with whiter skin tone type
Phases Time/s power/W energy/J Mode(s)
1 25 4 42 Fixed pulse mode
2 149 4 103 Harmonic pulse mode
3 119 6 134 Super pulse mode
Total of 293 14 279
(3) Skin color type: yellow colour
Table 3 treatment regimen with yellow skin tone type
Phases Time/s power/W energy/J Mode(s)
1 23 3 40 Fixed pulse mode
2 148 4 100 Harmonic pulse mode
3 118 5 132 Super pulse mode
Total of 289 12 272
(4) Skin color type: brown colour
Table 4 treatment regimen with brown skin tone type
Phases Time/s power/W energy/J Mode(s)
1 21 2 21 Fixed pulse mode
2 146 3 90 Harmonic pulse mode
3 117 5 130 Super pulse mode
Total of 284 10 241
(5) Skin color type: dark brown color
Table 5 treatment regimen with dark brown skin tone type
Phases Time/s power/W energy/J Mode(s)
1 14 1 20 Fixed pulse mode
2 144 2 85 Harmonic pulse mode
3 116 5 125 Super pulse mode
Total of 274 8 230
As can be seen from tables 1 to 5, as the skin color of the patient deepens, the respective laser output energies and irradiation times of the fixed pulse mode, the harmonic pulse mode and the super pulse mode are in a descending trend; wherein the fixed pulse mode output energy is reduced most, the harmonic pulse mode is reduced second to the energy, and the super pulse mode is reduced least; the laser irradiation time of the fixed pulse mode is most reduced.
Example two
At present, the existing laser therapeutic apparatus is not distinguished and treated aiming at people in different age stages, skin aging is inevitable along with the increase of age, the original function of the skin is cracked along with the increase of age, the number of fibroblasts in the skin is reduced, the metabolism of epidermal cells is slowed down, and the activity of the cells is reduced. The aging process of the skin is accelerated with the age, the quality of collagen and elastin in the dermis is reduced, the quantity of the collagen and the elastin is reduced, the skin loses elasticity, and the blood circulation is poor. It can be seen that the amount of energy required, the manner of energy application, etc. for the laser treatment process varies with age.
The laser therapeutic apparatus provided by the invention can provide different treatment schemes for different ages. According to the age of the patient, four different age stages are defined: less than 18 years old, 18 to 50 years old, 50 to 70 years old, and greater than 70 years old. It should be noted that in other embodiments, different age stages may be divided in other manners as needed.
In the laser treatment apparatus of the present invention, the central controller 100 is configured to control the laser generator according to the pre-stored corresponding relationship between the age stage of the patient and the generation mode of the laser generator (i.e. the treatment scheme for different age stages).
Specifically, as the age of the patient increases, the central controller 100 is configured to control the total irradiation time, the total output power and the total output energy of the laser light emitted by the laser generator to increase.
As the patient ages, the central controller 100 is configured to control the laser irradiation times of the harmonic pulse mode, the fixed pulse mode, and the super pulse mode to increase in an upward trend, respectively, wherein the laser irradiation time of the fixed pulse mode increases the most.
The central controller 100 is configured to control the respective laser output energies of the harmonic pulse mode, the fixed pulse mode and the super pulse mode to be in an increasing trend as the patient ages, wherein the laser output energy of the fixed pulse mode increases most, and the laser output energy of the harmonic pulse mode increases second most, and the laser output energy of the super pulse mode increases least.
Thus, the user can select a corresponding treatment plan according to the age stage of the patient, and issue a corresponding instruction to the central controller 100 through the display screen 400. For convenience of operation, an indication map of different age stages is displayed on the display screen 400 to prompt the user, and the user can select according to the age of the patient as required, and a specific display interface is shown in fig. 9.
Treatment regimens for different ages are as follows:
(1) as the age of the patient increases, such as from less than 18 years to greater than 70 years, the total treatment time of the laser irradiation tends to increase, the total output power of the laser tends to increase, and the total output energy of the laser tends to increase. Wherein patients under the age of 18 have the shortest total treatment time, the lowest total output power and total output energy of the laser, patients over the age of 70 have the longest total treatment time, and the highest total output power and total output energy of the laser.
(2) With increasing age, e.g. varying from less than 18 to more than 70 years of age, the individual treatment times of the three different treatment modes, harmonious pulse mode, fixed pulse mode and super pulse mode, increase in an upward trend, with the treatment time of the fixed pulse mode increasing the most.
(3) With increasing age, such as from less than 18 years to greater than 70 years, the output energy of the three different treatment modes, harmonic pulse mode, fixed pulse mode and super pulse mode, increases in a rising trend, with the fixed pulse mode increasing the most output energy and the harmonic pulse mode increasing the next least energy and the super pulse mode increasing the least energy.
(4) For different ages, three different generation modes, namely a harmonious pulse mode, a fixed pulse mode and a super pulse mode, can be used independently or in combination.
Referring to fig. 10, a schematic diagram of the relationship between the laser output energies of different modes and the age of the patient is shown, as shown in fig. 10, when the laser is used in combination, the output energies of the lasers in the fixed pulse mode, the harmonic pulse mode and the super pulse mode all increase with the age of the patient; wherein the output energy of the fixed pulse mode is increased most, the harmonic pulse mode is increased second to the increased energy of the harmonic pulse mode, and the increased energy of the super pulse mode is minimum.
To achieve the above idea, the present invention further provides a storage medium having a computer program stored therein, the computer program, when executed by a processor, implementing the steps of:
receiving an instruction and issuing a control signal;
driving the laser generator according to the control signal enables to emit pulsed laser light in at least two different generation modes.
Because the laser generator has at least two different generation modes, the laser generator can adopt any one of the at least two different generation modes to carry out independent treatment or adopt any combination of the at least two different generation modes to carry out combined treatment according to the specific situation of a patient, thereby being capable of treating the patient in a targeted manner and effectively improving the treatment effect and the application range of the laser therapeutic apparatus.
The storage media of embodiments of the invention may take the form of any combination of one or more computer-readable media. The readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In this context, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + +, and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
Preferably, the laser generator comprises three generation modes, which are respectively: harmonic pulse mode, fixed pulse mode, and super pulse mode.
Preferably, in the harmonic pulse mode, the laser generator emits n pulses at equal pulse intervals in one period, and the pulse widths of the n pulses are different, wherein n is a positive integer and is greater than or equal to 2.
Preferably, the pulse width T of the (N + 1) th pulseN+1Pulse width T of the Nth pulseNSatisfies the following relation:
Figure DEST_PATH_IMAGE002AAAA
（4）
wherein,
Figure DEST_PATH_IMAGE004AAAAAAAAAAAAAAA
is the average energy factor and is the average energy factor,
Figure DEST_PATH_IMAGE004AAAAAAAAAAAAAAAA
is a positive integer, and
Figure DEST_PATH_IMAGE004AAAAAAAAAAAAAAAAA
more than or equal to 2, and N is a positive integer.
Preferably, in the fixed pulse mode, the laser generator emits n pulses with equal pulse width at different pulse intervals in one period, wherein n is a positive integer and n is more than or equal to 3.
Preferably, the pulse interval t between the N +1 th pulse and the Nth pulseKPulse interval t from the N +2 th pulse and the N +1 th pulseK+1Satisfies the following relation:
Figure DEST_PATH_IMAGE006AAAA
（8）
wherein,
Figure DEST_PATH_IMAGE008AAAAAAAAAAAAAAAA
in order to be the average power coefficient,
Figure DEST_PATH_IMAGE008AAAAAAAAAAAAAAAAA
is a positive integer, and
Figure DEST_PATH_IMAGE008AAAAAAAAAAAAAAAAAA
more than or equal to 2, and N is a positive integer.
Preferably, in the super-pulse mode, the laser generator emits n pulses at different pulse intervals in one period, the pulse widths of the n pulses are different, wherein n is a positive integer and is greater than or equal to 3.
Preferably, the pulse width T of the (N + 1) th pulseN+1Pulse width T of the Nth pulseNSatisfies the following relation:
Figure DEST_PATH_IMAGE002AAAAA
（4）
wherein,
Figure DEST_PATH_IMAGE004AAAAAAAAAAAAAAAAAA
is the average energy factor and is the average energy factor,
Figure DEST_PATH_IMAGE004AAAAAAAAAAAAAAAAAAA
is a positive integer, and
Figure DEST_PATH_IMAGE004AAAAAAAAAAAAAAAAAAAA
more than or equal to 2, and N is a positive integer.
Preferably, the pulse interval t between the N +1 th pulse and the Nth pulseKPulse interval t from the N +2 th pulse and the N +1 th pulseK+1Satisfies the following relation:
Figure DEST_PATH_IMAGE006AAAAA
（8）
wherein,
Figure DEST_PATH_IMAGE008AAAAAAAAAAAAAAAAAAA
in order to be the average power coefficient,
Figure DEST_PATH_IMAGE008AAAAAAAAAAAAAAAAAAAA
is a positive integer, and
Figure DEST_PATH_IMAGE008AAAAAAAAAAAAAAAAAAAAA
more than or equal to 2, and N is a positive integer.
Preferably, the storage medium stores a correspondence between a skin color type of the patient and a generation mode of the laser generator in advance.
Preferably, the total irradiation time, the total output power and the total output energy of the laser light generated by the laser generator are decreased along with the deepening of the skin color of the patient.
Preferably, the laser irradiation time of each of the harmonic pulse mode, the fixed pulse mode and the super pulse mode is in a downward trend as the skin color of the patient is deepened, wherein the laser irradiation time of the fixed pulse mode is most reduced.
Preferably, as the skin tone of the patient deepens, the laser output energy of each of the harmonic pulse mode, the fixed pulse mode and the super pulse mode tends to decrease, wherein the laser output energy of the fixed pulse mode decreases most, and the laser output energy of the harmonic pulse mode decreases second, and the laser output energy of the super pulse mode decreases least.
Preferably, the storage medium stores in advance a correspondence between an age stage of the patient and a generation pattern of the laser generator.
Preferably, the total irradiation time, the total output power and the total output energy of the laser light generated by the laser generator increase with the age of the patient.
Preferably, the respective laser irradiation times of the harmonic pulse mode, the fixed pulse mode and the super pulse mode are in an upward trend as the patient ages, wherein the laser irradiation time of the fixed pulse mode increases the most.
Preferably, as the age of the patient increases, the laser output energy of each of the harmonic pulse mode, the fixed pulse mode and the super pulse mode increases, wherein the laser output energy of the fixed pulse mode increases most, and the laser output energy of the harmonic pulse mode increases second, and the laser output energy of the super pulse mode increases least.
Preferably, the computer program when executed by the processor further implements the steps of:
and acquiring the temperature of the laser generator, judging whether the temperature is higher than a preset threshold value, and if so, performing overheat protection on the laser generator.
In summary, compared with the prior art, the laser therapeutic apparatus and the storage medium provided by the invention have the following advantages: because the laser generator has at least two different generation modes, the laser generator can adopt any one of the at least two different generation modes to carry out independent treatment or adopt any combination of the at least two different generation modes to carry out combined treatment according to the specific situation of a patient, thereby being capable of treating the patient in a targeted manner and effectively improving the treatment effect and the application range of the laser therapeutic apparatus.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims. It will be apparent to those skilled in the art that various changes and modifications may be made in the invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (20)

1. The utility model provides a laser therapeutic instrument which characterized in that, includes central controller, laser generator and drive power supply, drive power supply with central controller links to each other, laser generator with drive power supply links to each other:
the central controller is used for receiving the instruction and issuing a control signal;
the laser generator is used for emitting pulsed laser, and the laser generator has at least two different generation modes;
the driving power supply is used for receiving the control signal and driving the laser generator to emit pulse laser in a corresponding generation mode according to the control signal.
2. The laser therapeutic apparatus of claim 1, wherein the laser therapeutic apparatus comprises a display screen connected with the central controller, the display screen is used for interface display and command issuing, and the laser generator comprises three generation modes: harmonic pulse mode, fixed pulse mode, and super pulse mode.
3. The laser therapeutic apparatus according to claim 2, wherein in the harmonic pulse mode, the laser generator generates n pulses with equal pulse intervals in one period, the pulse widths of the n pulses are different, wherein n is a positive integer and n is greater than or equal to 2.
4. The laser therapeutic apparatus of claim 2 wherein in the fixed pulse mode, the laser generator generates n pulses of equal pulse width at different pulse intervals within a cycle, wherein n is a positive integer and n is greater than or equal to 3.
5. The laser therapeutic apparatus of claim 2 wherein in the superpulse mode, the laser generator generates n pulses with different pulse intervals in a cycle, the pulse widths of the n pulses are different, wherein n is a positive integer and n is greater than or equal to 3.
6. A laser treatment apparatus according to claim 3 or 5, wherein the pulse width T of the (N + 1) th pulseN+1Pulse width T of the Nth pulseNSatisfies the following relation:
Figure 292477DEST_PATH_IMAGE002
wherein,
Figure 944038DEST_PATH_IMAGE004
is the average energy factor and is the average energy factor,
Figure DEST_PATH_IMAGE005
is a positive integer, and
Figure 661458DEST_PATH_IMAGE006
more than or equal to 2, and N is a positive integer.
7. A laser treatment apparatus according to claim 4 or 5, wherein the pulse interval t between the N +1 th pulse and the Nth pulseKPulse interval t from the N +2 th pulse and the N +1 th pulseK+1Satisfies the following relation:
Figure 774777DEST_PATH_IMAGE008
wherein,
Figure DEST_PATH_IMAGE010
in order to be the average power coefficient,
Figure 526832DEST_PATH_IMAGE010
is a positive integer, and
Figure 83715DEST_PATH_IMAGE010
more than or equal to 2, and N is a positive integer.
8. The laser therapeutic apparatus according to claim 1, wherein the driving power source is an adjustable constant current source, and the driving power source converts the control signal into a current signal after receiving the control signal, so as to drive the laser generator to emit the pulsed laser in the corresponding mode.
9. The laser treatment apparatus of claim 2, wherein the central controller is configured to control the laser generator based on a pre-stored correspondence between a skin tone type of the patient and a generation mode of the laser generator.
10. The laser treatment apparatus of claim 9, wherein the central controller is configured to control the total exposure time, the total output power, and the total output energy of the laser light generated by the laser generator to decrease as the skin tone of the patient increases.
11. The laser treatment apparatus of claim 10, wherein the central controller is configured to control the laser exposure times of the harmonic pulse mode, the fixed pulse mode and the super pulse mode to decrease in a downward direction as the skin tone of the patient increases, wherein the fixed pulse mode laser exposure time decreases the most.
12. The laser treatment apparatus of claim 10, wherein the central controller is configured to control the laser output energies of the harmonic pulse mode, the fixed pulse mode and the super pulse mode to decrease in a downward direction as the skin tone of the patient increases, wherein the fixed pulse mode laser output energy decreases the most, the harmonic pulse mode laser output energy decreases the second, and the super pulse mode laser output energy decreases the least.
13. The laser treatment apparatus of claim 2, wherein the central controller is configured to control the laser generator according to a pre-stored correspondence between the age of the patient and the generation pattern of the laser generator.
14. The laser treatment apparatus of claim 13, wherein the central controller is configured to control the total irradiation time, the total output power and the total output energy of the laser light generated by the laser generator to increase as the patient ages.
15. The therapeutic laser treatment apparatus of claim 13 wherein the central controller is configured to control the respective laser exposure times of the harmonious pulse mode, the fixed pulse mode and the super pulse mode to increase in an upward trend as the patient ages, wherein the fixed pulse mode increases in laser exposure time the most.
16. The laser treatment apparatus of claim 13, wherein the central controller is configured to control the respective laser output energies of the harmonic pulse mode, the fixed pulse mode and the super pulse mode to increase with increasing age of the patient, wherein the fixed pulse mode increases the laser output energy most and the harmonic pulse mode increases the laser output energy second and the super pulse mode increases the laser output energy least.
17. A storage medium, characterized by: having stored therein a computer program which, when executed by a processor, implements:
receiving an instruction and issuing a control signal;
driving the laser generator according to the control signal enables to emit pulsed laser light in at least two different generation modes.
18. The storage medium of claim 17, wherein the laser generator comprises three generation modes: the system comprises a harmonic pulse mode, a fixed pulse mode and a super pulse mode, wherein in the harmonic pulse mode, the laser generator sends n pulses at equal pulse intervals in one period, the pulse widths of the n pulses are different, wherein n is a positive integer and is more than or equal to 2;
under a fixed pulse mode, the laser generator sends n pulses with equal pulse width at different pulse intervals in one period, wherein n is a positive integer and is more than or equal to 3;
in the super-pulse mode, the laser generator emits n pulses at different pulse intervals in one period, the pulse widths of the n pulses are different, wherein n is a positive integer and is more than or equal to 3.
19. The storage medium of claim 18, wherein the storage medium stores a correspondence between a skin color type of a patient and an occurrence pattern of the laser generator in advance.
20. The storage medium of claim 18, wherein the storage medium stores a corresponding relationship between the age stage of the patient and the generation pattern of the laser generator.
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CN114209991A (en) * 2022-01-25 2022-03-22 视谷大健康产业有限公司 Laser physiotherapy instrument control method and laser physiotherapy instrument

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