CN112569477A - Laser therapeutic apparatus and storage medium - Google Patents
Laser therapeutic apparatus and storage medium Download PDFInfo
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- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
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- A61N5/0624—Apparatus adapted for a specific treatment for eliminating microbes, germs, bacteria on or in the body
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- A61N5/06—Radiation therapy using light
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Abstract
The invention provides a laser therapeutic apparatus and a storage medium, the laser therapeutic apparatus comprises a controller, an input device, a laser generator and a driving power supply, wherein the driving power supply is connected with the controller, and the laser generator is connected with the driving power supply; the laser generator is used for emitting pulsed laser, and has at least three different generation modes; the controller is used for receiving the instruction related to the treatment part and sending out a corresponding control signal; the driving power supply is used for receiving the control signal and driving the laser generator to emit the pulse laser in the corresponding generation mode according to the control signal. The laser therapeutic apparatus can adopt any one of at least three different generation modes to carry out independent treatment or any combination of the three different generation modes to carry out combined treatment according to the specific conditions of the treatment part of a patient, thereby adopting different schemes to treat different treatment parts and effectively improving the treatment effect and the application range of the laser therapeutic apparatus.
Description
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 in the market at present does not have a special treatment mode aiming at different treatment parts, and is treated by a physical therapist or therapist according to the parts of muscle pain of a human body. The treatment mode depends on the judgment and experience of people, different muscle groups have different treatment modes, and the existing laser therapeutic apparatus generally has only one mode, and the treatment modes of any part or any muscle group are the same, so that the better treatment aim can not be achieved. Meanwhile, the number and size of bones at different parts of a human body also influence the absorption of laser energy, but the existing equipment adopts the same treatment mode for physical therapy at present, so that the better treatment purpose cannot be achieved.
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 treatment parts.
In order to achieve the above purpose, the present invention provides a laser therapeutic apparatus, which comprises a controller, an input device, a laser generator and a driving power supply, wherein the driving power supply and the input device are connected with the controller, and the laser generator is connected with the driving power supply;
the laser generator is used for emitting pulsed laser, and the laser generator has at least three different generation modes;
the input device is used for inputting instructions related to the treatment part to the controller;
the controller is used for receiving the instruction and sending out a corresponding control signal according to a pre-stored corresponding relation between the treatment part and the generation mode of the laser generator;
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 a display screen connected to the controller, the display screen is used as the input device for interface display and issuing an instruction for selecting a treatment site, and the at least three different generation modes include: 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 is greater 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, in the harmonic pulse mode and/or the super pulse mode, the pulse width T of the (N + 1) th pulseN+1Pulse width T of the Nth pulseNSatisfies the following relation:
wherein theta is an average energy coefficient, theta is a positive integer, theta is not less than 2, and N is a positive integer.
Optionally, in the fixed pulse mode and/or the super pulse mode, 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:
and xi is the average power coefficient, xi is a positive integer, xi is 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 input device is used for the user to select different treatment sites, and different treatment sites have different muscle numbers, and the controller is configured to control the total irradiation time of the laser emitted by the laser generator to be in a downward trend as the muscle number of the treatment sites decreases.
Optionally, the input device is used for the user to select different treatment sites, and different treatment sites have different bone sizes, and the controller is configured to control the total output power of the laser emitted by the laser generator to be in a downward trend as the bone size of the treatment site is reduced.
Optionally, the input device is used for the user to select different treatment sites, and different treatment sites have different bone numbers, and the controller is configured to control the total output energy of the laser emitted by the laser generator to be in a downward trend as the bone number of the treatment sites increases.
Optionally, the input device is used for the user to select different treatment sites, and different treatment sites have different muscle numbers, and the controller is configured to control the laser irradiation time of the fixed pulse mode to be in a descending trend along with the reduction of the muscle numbers of the treatment sites.
Optionally, the input device is used for the user to select different treatment sites, and different treatment sites have different bone sizes, and the controller is configured to control the laser output power of the fixed pulse mode to be in a downward trend along with the reduction of the bone size of the treatment sites.
Optionally, the input device is used for the user to select different treatment sites, and different treatment sites have different bone numbers, and the controller is configured to control the laser output energy of the fixed pulse mode to be in a downward trend along with the increase of the bone numbers of the treatment sites.
Optionally, the treatment sites include hands, back, legs, elbows, and feet.
Optionally, the controller is configured to employ three treatment phases for at least one treatment site, wherein a first phase employs a fixed pulse mode, a second phase employs a super pulse mode, a third phase employs a harmonic pulse mode, and the three phases have at least one of the following modes:
the sum of the laser irradiation time of each part in three stages is 5-8 seconds;
the sum of the laser output power of each part in three stages is 10-40W;
the sum of the laser output energies for the three phases of each part is 200-600J.
Optionally, the controller is configured to control the laser irradiation time of the fixed pulse mode of the first stage to be different, and the laser irradiation time of the super pulse mode of the second stage and the laser irradiation time of the harmonic pulse mode of the third stage are the same for different treatment sites.
To achieve the above object, the present invention further provides a storage medium for a laser treatment apparatus, wherein a laser generator of the laser treatment apparatus has at least three different generation modes, and a computer program is stored in the storage medium, and when executed by a processor, the computer program implements:
issuing a corresponding laser generation control signal according to the received instruction and a pre-stored corresponding relation between the treatment part and the generation mode of the laser generator;
and driving the laser generator to emit pulsed laser in a corresponding generation mode according to the laser generation control signal.
Optionally, the at least three different occurrence modes include: 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.
Compared with the prior art, the laser therapeutic apparatus and the storage medium provided by the invention have the following advantages: the laser therapeutic apparatus provided by the invention comprises a controller, a laser generator and a driving power supply, wherein the laser generator is provided with at least three different generation modes, and the corresponding relation between a treatment part and the generation mode of the laser generator is pre-stored in the controller, so that any one of the at least three different generation modes can be adopted for independent treatment or any combination of the at least three different generation modes can be adopted for combined treatment according to the specific situation of the treatment part of a patient, different schemes can be adopted for treatment according to different treatment parts, and the treatment effect and the application range of the laser therapeutic apparatus are effectively improved.
Drawings
FIG. 1 is a block diagram of a laser treatment apparatus according to an embodiment of the present invention;
FIG. 2 is a waveform diagram of the harmonic pulse mode in an embodiment of the present invention;
FIG. 3 is a schematic diagram of an interface display in the harmonic pulse mode according to an embodiment of the invention;
FIG. 4 is a waveform diagram illustrating a fixed pulse mode according to an embodiment of the present invention;
FIG. 5 is a schematic view of an interface display in a fixed pulse mode according to an embodiment of the present invention;
FIG. 6 is a waveform diagram of a super-pulse mode in accordance with an embodiment of the present invention;
FIG. 7 is a schematic view of an interface display in a super pulse mode according to an embodiment of the present invention;
FIG. 8 is a schematic view of an interface display of a treatment site in accordance with an embodiment of the present invention;
FIG. 9 is a graph illustrating a comparison of laser treatment times at different treatment locations in accordance with an embodiment of the present invention;
FIG. 10 is a graph illustrating a comparison of laser output power at different treatment locations in accordance with an embodiment of the present invention;
FIG. 11 is a graph illustrating a comparison of laser output energy at different treatment locations in accordance with an embodiment of the present invention.
Wherein the reference numbers are as follows:
controller-100; a laser generator-200; a drive power supply-300; an input device-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 11 and the embodiments. The advantages and features of the present invention will become more apparent from the following description. It is to be noted, however, that the drawings are designed solely for purposes of illustration and not as a definition of the limits of the invention, for which reference should be made to the appended drawings. 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 main object of the present invention is to provide a laser treatment apparatus and a storage medium, which can provide a plurality of laser modes, thereby applying different laser treatment schemes to different treatment sites.
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 structure of the laser therapeutic apparatus according to an embodiment of the present invention, as shown in fig. 1, the laser therapeutic apparatus includes a controller 100, a laser generator 200, a driving power 300, and an input device 400, the driving power 300, the input device 400 are connected to the controller 100, and the laser generator 200 is connected to the driving power 300.
Wherein the laser generator 200 is used for emitting pulsed laser light, and the laser generator 200 has at least three different laser light generation modes; the input device 400 is used for inputting instructions related to a treatment part to the controller 100; the controller 100 is configured to receive the instruction and send a corresponding control signal according to a pre-stored correspondence between the treatment location and the generation mode of the laser generator; 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 three different generation modes, and the controller 100 pre-stores the corresponding relationship between the treatment location and the generation mode of the laser generator 200, any one of the at least three different generation modes can be used for performing independent treatment or combined treatment by using any combination of the at least three different generation modes according to the specific situation of the treatment location of the patient, so that different schemes can be used for treating different treatment locations, and the treatment effect and the application range of the laser treatment apparatus can be effectively improved. Specifically, a user can input an instruction about a treatment region through the input device 400 according to a specific condition of the treatment region of the patient and send the corresponding instruction to the controller 100, the controller 100 sends a corresponding control signal to the driving power supply 300 according to a pre-stored correspondence between the treatment region and a generation mode of the laser generator, the driving power supply 300 drives the laser generator 200 according to the received control signal, and the laser therapeutic apparatus emits pulsed laser in the corresponding generation mode under the driving of the driving power supply 300.
In some embodiments, the driving power supply 300 is an adjustable constant current source, and the driving power supply 300 converts the control signal into a current signal after receiving the control signal, so as to drive the laser generator 200 to emit the pulsed laser with the corresponding mode.
In some embodiments, the laser treatment apparatus further comprises a display screen connected to the controller 100 for interfacing with the display and issuing commands, i.e., as an input and output device 400. Therefore, a user can input a corresponding instruction through the display screen, and the display screen issues the instruction to the controller 100, so that the operation is more convenient.
Further, the display screen is an LCD touch screen. Therefore, the LCD touch screen is adopted, and the man-machine interaction can be more conveniently carried out. It should be noted that, in some other embodiments, the display screen may also be a touch-tone display screen or a handwriting display screen, which is not limited by the present invention.
In some embodiments, as shown in fig. 1, the laser treatment apparatus further comprises a temperature sensor 500 connected to the controller 100, wherein the temperature sensor 500 is configured to detect a temperature of the laser generator 200 and transmit a result of the detected temperature to the controller 100. Therefore, the temperature sensor 500 can detect the temperature of the laser generator 200 in real time, and the controller 100 judges 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 laser generator 200 can be protected from overheating, the laser generator 200 is prevented from being damaged due to overheating, and meanwhile, the controller 100 can adjust the temperature applied to the treatment part through temperature information, and prevent the excessive temperature from being applied to the human body.
In some embodiments, the laser generator 200 includes three generation modes: harmonic pulse mode, fixed pulse mode, and super pulse mode. Thus, the user, for example, a doctor, can select a treatment region of the patient, i.e., the display screen as described above is used as an input device to input a corresponding treatment region command, and the controller 100 uses the three generation modes in a time-sharing manner to treat the treatment region of the patient according to the received command, so as to achieve a more effective treatment effect. In other embodiments, the controller 100 uses one of the three generation modes or uses two of the three generation modes in a time-sharing manner to treat the treatment region of the patient according to the received instruction, which is not limited by the invention.
Referring to FIG. 2, a waveform diagram of a harmonic pulse mode according to an embodiment of the present invention is schematically shown, as shown in FIG. 2, in the harmonic pulse mode, the laser generator 200 emits n pulses with equal pulse intervals in a period T, 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, where the pulse interval between the N +1 th pulse and the nth pulse is T, and the total time for the laser generator 200 to generate the pulses is TonThe total time of the pause of the laser generator 200 is ToffThen, there are:
Toff＝(n-1)*t (2)
T＝Ton+Toff (3)
preferably, the pulse width T of the (N + 1) th pulseN+1Pulse width T of the Nth pulseNSatisfies the following relation:
wherein theta is an average energy coefficient, theta is a positive integer, theta is not less than 2, and N is a positive integer.
Thereby, according to the initial pulse width T1I.e. the pulse width of the first pulse emitted 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 T1Parameters such as pulse interval t and average energy coefficient theta are preset in the laser treatment device, for example, before the laser treatment device leaves a factory. ByHere, the laser generator 200 may output pulsed laser light in a harmonious pulse mode by various parameters preset in the laser generator 200.
Referring to fig. 3, an interface display diagram of the display screen in the harmonic pulse mode according to an embodiment of the present invention is schematically shown, as shown in fig. 3, in the harmonic pulse mode, the total output energy and the total output power of the laser are automatically adjusted by the controller 100 according to the preset parameters, and the adjustment is not required to be performed manually by the user.
Preferably, referring to FIG. 4, a waveform diagram of a fixed pulse mode according to an embodiment of the present invention is schematically shown, as shown in FIG. 4, 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 TNN1, 2,3.. N, with a pulse interval t between the N +1 th pulse and the nth pulse K1,2,3, n-1, the total time of pulsing by the laser generator 200 is TonThe total time of the pause of the laser generator 200 is ToffThen, there are:
T1＝T2＝T3＝...＝Tn (5)
Ton＝n*T1 (6)
T＝Ton+Toff (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:
and xi is the average power coefficient, xi is a positive integer, xi is 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 emitted by the pulse laser generator 200 in one period and the average power coefficient ξ, the pulse interval of the subsequent pulse can be determined. The controller 100 adjusts the initial pulse width T according to the received command1Number of pulses n, average power coefficient xi and initial pulse interval t1I.e. in a fixed pulse mode, pulsed laser light of different energy, power and frequency is output.
Referring to fig. 5, an interface display diagram of the display screen in the 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 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. 6, a waveform diagram of a super-pulse mode according to an embodiment of the present invention is schematically shown, as shown in FIG. 6, in the super-pulse mode, the laser generator 200 emits 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 TNN1, 2,3.. N, with a pulse interval t between the N +1 th pulse and the nth pulse K1,2,3, n-1, the total time of pulsing by the laser generator 200 is TonThe total time of the pause of the laser generator 200 is ToffThen, there are:
T＝Ton+Toff (3)
preferably, the pulse width T of the (N + 1) th pulseN+1Pulse width T of the Nth pulseNSatisfies the following relation:
wherein theta is an average energy coefficient, theta is a positive integer, theta is not less than 2, and N is a positive integer.
Thereby, according to the initial pulse width T1I.e. the pulse width of the first pulse emitted by the laser generator 200 in a cycle and the average energy factor theta, the pulse widths 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:
and xi is the average power coefficient, xi is a positive integer, xi is 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 emitted by the pulse laser generator 200 in one period and the average power coefficient ξ, 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 theta, average power coefficient xi and initial pulse interval t1Can output a corresponding energy sumIn an embodiment of the invention, the parameters are preset.
Referring to fig. 7, an interface display schematic diagram of the display screen in the 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 total output energy and the total output power of the laser are automatically adjusted according to the preset parameters by the controller 100 according to the input instruction 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 specific examples.
Since the controller 100 of the laser therapeutic apparatus of the present invention pre-stores the corresponding relationship between the treatment location and the generation mode of the laser generator 200, different treatment schemes can be provided for different treatment locations. Referring to fig. 8, an interface display diagram of an alternative treatment site provided by an embodiment of the present invention is schematically shown, as shown in fig. 8, in this embodiment, five different treatment sites including a hand, a back, a leg, an elbow, and a foot are provided. The controller 100 stores therein correspondence between five different treatment sites, i.e., hand, back, leg, elbow, and foot, and the generation pattern of the laser generator 200. Therefore, the user can select the corresponding treatment part according to the specific situation of the patient, and send the corresponding instruction to the controller 100 through the display screen to adopt the corresponding treatment scheme. In order to facilitate the operation, indication images of different treatment parts are displayed on the display screen to play a role of prompting a user, the user can select the treatment parts according to needs, and a specific display interface is shown in fig. 8. It should be noted that, although the application scenarios of the laser treatment apparatus provided by the present invention are described in the present embodiment with the hand, the back, the leg, the elbow and the foot as different treatment sites, as will be understood by those skilled in the art, the laser treatment apparatus provided by the present invention can also be used for treating other sites of the human body, and the present invention is not limited thereto.
Based on the three laser generation modes of the harmonic pulse mode, the fixed pulse mode and the super pulse mode, the invention further provides a laser treatment scheme based on the part not to be treated according to different combinations of the three different modes, which specifically comprises the following steps:
referring to fig. 9, a schematic diagram of a comparison of laser treatment times at different treatment sites is schematically shown according to an embodiment of the present invention. As shown in fig. 9, different treatment sites have different muscle numbers, and the controller 100 is configured to control the total irradiation time of the laser generated by the laser generator 200 to be in a downward trend as the muscle number of the treatment sites decreases. Since the back is a large muscle group and the number of muscles is the largest (i.e., a large muscle group), the number of muscles is the next to that of the legs, the number of muscles is relatively close to that of the elbows and the feet, the number of muscles is relatively small because the hands are small and the number of muscles is relatively small, the treatment time (i.e., the laser irradiation time) of the back is the longest, the treatment time is the next to that of the legs, the treatment time of the elbows and the feet are relatively close to or the same, and the treatment time of the hands is the shortest.
Referring to fig. 10, a schematic diagram of a comparison of laser output powers at different treatment sites according to an embodiment of the invention is shown. As shown in fig. 10, different treatment sites have different bone sizes, and the controller 100 is configured to control the laser output power of the laser generator 200 to decrease as the bone size of the treatment site decreases. The bone sizes of the leg, the elbow, the back, the foot and the hand are sequentially reduced in the five treatment parts of the hand, the back, the leg, the elbow and the foot, so that the laser power output by the laser treatment instrument is the largest when the leg is treated; when the elbow is treated, the laser power output by the laser therapeutic apparatus is the second time; when the back is treated, the laser power output by the laser therapeutic apparatus is reduced relative to the laser power when the elbow is treated; when the hand is treated, the laser power output by the laser therapeutic apparatus is minimum; when the foot is treated, the laser power output by the laser therapeutic apparatus is increased relative to the laser power when the hand is treated.
Referring to fig. 11, a schematic diagram of a comparison of laser output energies at different treatment locations according to an embodiment of the present invention is shown. As shown in fig. 11, different treatment sites have different bone numbers, and the controller 100 is configured to control the laser generator 200 to output a decreasing laser output energy as the bone number increases at the treatment site. The bone quantity of the leg, the back, the elbow, the foot and the hand is increased in the five treatment parts of the hand, the back, the leg, the elbow and the foot in sequence, so that the laser energy output by the laser treatment instrument is the largest when the leg is treated; when the back is treated, the laser energy output by the laser therapeutic apparatus is second; when the elbow is treated, the laser energy output by the laser therapeutic apparatus is reduced relative to the laser energy when the back is treated; when the hand is treated, the laser energy output by the laser therapeutic apparatus is the least; when the foot is treated, the laser energy output by the laser therapeutic apparatus is increased relative to the laser energy when the hand is treated.
Aiming at different parts such as legs, backs, elbows, feet, hands and the like, when any part is treated, three generation modes, namely a harmonic pulse mode, a fixed pulse mode and a super pulse mode, can be adopted for treating in a staged/time-sharing mode, wherein the fixed pulse mode is adopted in the first stage, the super pulse mode is adopted in the second stage, and the harmonic pulse mode is adopted in the third stage.
The duration of the fixed pulse pattern of the first stage (i.e. the laser irradiation time) differs for different treatment sites, the duration of the super-pulse pattern of the second stage and the duration of the harmonic pulse pattern of the third stage are all the same, and the sum of the laser durations of the three stages is 5-8 seconds, further 6-7 seconds, e.g. 6.02 seconds, 6.40 seconds.
Specifically, different treatment sites have different muscle numbers, and the controller 100 is configured to control the fixed pulse mode laser irradiation time to be in a downward trend as the muscle number at the treatment site decreases. Thus, the duration of the fixed pulse pattern (i.e., the laser irradiation time) is the longest when treating a large muscle group such as the back, and the duration of the fixed pulse pattern is the shortest when treating a small muscle group such as the hand, for the five treatment sites of the hand, the back, the leg, the elbow, and the foot.
Different treatment sites have different bone sizes, and the controller 100 is configured to control the fixed pulse mode laser output power to decrease as the bone size at the treatment site decreases. Thus, the laser output power in the fixed pulse mode is the largest for the treatment of a large bone portion such as a leg, and the laser output power in the fixed pulse mode is the smallest for the treatment of a small bone portion such as a hand, for five treatment portions of a hand, a back, a leg, an elbow, and a foot, and the sum of the laser output powers for three stages for the respective portions is 10 to 40W, further 15 to 30W, for example, 15W, 30W.
Different treatment sites have different bone counts and the controller 100 is configured to control the fixed pulse mode laser output energy to decrease as the bone count increases at the treatment site. Thus, for five treatment sites, i.e., a hand, a back, a leg, an elbow and a foot, the laser output energy in the fixed pulse mode is the largest when a site with a small number of bones, i.e., the leg, is treated, the laser output energy in the fixed pulse mode is the smallest when a site with a large number of bones, i.e., the hand, is treated, and the sum of the laser output energies in three stages for each site is 200-600J, further 300-550J, e.g., 300-504J.
In addition to the above-described treatment with three different generation patterns of laser light, one skilled in the art can also use any of the above different generation patterns for individual treatment or any combination thereof for combination treatment based on the above concepts of the present invention, such as overall treatment time, power and energy trends for different treatment sites.
The laser therapeutic apparatus provided by the invention aims to effectively relieve the muscular pain at the treatment part, so the inventor considers the two aspects of the related biochemical indexes and the influence on the endplate noise, provides the laser therapeutic apparatus provided by the invention and obtains a remarkable treatment effect.
Tumor necrosis factor alpha (TNF- α) is a cytokine released by immune cells, substance P is a signaling substance released by nociceptors, and cyclooxygenase (COX-2) is an enzyme that catalyzes the conversion of arachidonic acid, a pain-causing substance, to prostaglandins, which play an important role in the transmission of pain signals from peripheral nerves to central nerves. Beta G endorphin (beta GEP) is an endogenous opioid peptide produced by the pituitary and can achieve an endogenous analgesic effect by inhibiting neurons from releasing substance P. According to the results of clinical tests, the laser therapeutic apparatus provided by the invention can obviously reduce the content of P substances in dorsal root ganglia after laser therapy, so that muscles show lower TNF-alpha level and COX-2 RNA expression, and the beta GEP levels of serum, muscles and dorsal root ganglia are improved, thereby achieving the purpose of relieving muscle pain.
Muscle Spontaneous Electrical Activity (SEA) is a fundamental feature of muscle pain, and consists of endplate noise (EPN) and endplate peak potentials, wherein the occurrence rate of EPN in the region of muscle pain points is closely related to its sensitivity and excitability, and when EPN is present in large quantities, muscle pain is produced. According to the results of clinical tests, the laser therapeutic apparatus provided by the invention can effectively inhibit EPN after laser therapy, and greatly reduce the EPN occurrence rate, so that the aim of relieving muscle pain is fulfilled.
In order to achieve the above-mentioned idea, the present invention further provides a storage medium for a laser treatment apparatus, wherein a laser generator of the laser treatment apparatus has at least three different generation modes, and a computer program is stored in the storage medium, and when being executed by a processor, the computer program implements the following steps:
issuing a corresponding laser generation control signal according to the received instruction and a pre-stored corresponding relation between the treatment part and the generation mode of the laser generator;
and driving the laser generator to emit pulsed laser in a corresponding generation mode according to the laser generation control signal.
The storage medium provided by the invention can be used for treating the patient by adopting the combination of at least three different generation modes of the laser generator according to the specific condition of the treatment part of the patient.
In addition to the above-mentioned treatment schemes using three different generation modes of laser, those skilled in the art can also use any one of the above different generation modes to perform single treatment or any combination thereof to perform combined treatment according to the above ideas of the present invention, such as overall treatment time, power and energy trend used at different treatment sites, so as to perform treatment using different schemes for different treatment sites, thereby effectively improving the treatment effect and application range of the laser treatment apparatus.
Storage media for embodiments of the present 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).
In some embodiments, the laser generator includes three generation modes, respectively: harmonic pulse mode, fixed pulse mode, and super pulse mode.
In some embodiments, in the harmonic pulse mode, the laser generator emits n pulses with equal pulse intervals in one period, wherein the pulse widths of the n pulses are different, n is a positive integer and n is greater 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.
In some embodiments, the pulse width T of the (N + 1) th pulse in the harmonic pulse mode and/or the super pulse modeN+1Pulse width T of the Nth pulseNSatisfies the following relation:
wherein theta is an average energy coefficient, theta is a positive integer, theta is not less than 2, and N is a positive integer.
In some embodiments, the pulse interval t of the N +1 th pulse and the nth pulse in the fixed pulse mode and/or the super pulse modeKPulse interval t from the N +2 th pulse and the N +1 th pulseK+1Satisfies the following relation:
and xi is the average power coefficient, xi is a positive integer, xi is more than or equal to 2, and N is a positive integer.
In some embodiments, 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 some embodiments, different treatment sites have different muscle numbers, and the total irradiation time of the laser light emitted by the laser generator decreases as the muscle number at the treatment site decreases.
In some embodiments, the different treatment sites have different bone sizes, and the total output power of the laser light generated by the laser generator decreases as the bone size of the treatment site decreases.
In some embodiments, different treatment sites have different bone numbers, and the total output energy of the laser light emitted by the laser generator decreases as the bone number of the treatment site increases.
In some embodiments, different treatment sites have different muscle numbers, and the fixed pulse mode laser irradiation time decreases as the muscle number at the treatment site decreases.
In some embodiments, different treatment sites have different bone sizes, and the fixed pulse mode laser output power decreases as the bone size at the treatment site decreases.
In some embodiments, different treatment sites have different bone counts, and the fixed pulse mode laser output energy decreases as the bone count increases at the treatment site.
In some embodiments, the treatment sites include hands, backs, legs, elbows, and feet.
Further, three treatment phases are adopted for the at least one treatment part, wherein the first phase adopts a fixed pulse mode, the second phase adopts a super pulse mode, the third phase adopts a harmonic pulse mode, and the three phases have at least one of the following modes:
the sum of the laser irradiation time of each part in three stages is 5-8 seconds;
the sum of the laser output power of each part in three stages is 10-40W;
the sum of the laser output energies for the three phases of each part is 200-600J.
Furthermore, the laser irradiation time of the fixed pulse mode of the first stage is different for different treatment sites, and the laser irradiation time of the super pulse mode of the second stage and the laser irradiation time of the harmonic pulse mode of the third stage are the same.
In summary, compared with the prior art, the laser therapeutic apparatus and the storage medium provided by the invention have the following advantages: the laser therapeutic apparatus provided by the invention comprises a controller, a laser generator and a driving power supply, wherein the laser generator is provided with at least three different generation modes, and the corresponding relation between a treatment part and the generation mode of the laser generator is pre-stored in the controller, so that any one of the at least three different generation modes can be adopted for independent treatment or any combination of the at least three different generation modes can be adopted for combined treatment according to the specific situation of the treatment part of a patient, different schemes can be adopted for treatment according to different treatment parts, and the treatment effect and the application range of the laser therapeutic apparatus are effectively improved.
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 (17)
1. A laser therapeutic apparatus is characterized by comprising a controller, an input device, a laser generator and a driving power supply, wherein the driving power supply and the input device are connected with the controller, and the laser generator is connected with the driving power supply;
the laser generator is used for emitting pulsed laser, and the laser generator has at least three different generation modes;
the input device is used for inputting instructions related to the treatment part to the controller;
the controller is used for receiving the instruction and sending out a corresponding control signal according to a pre-stored corresponding relation between the treatment part and the generation mode of the laser generator;
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 includes a display screen connected to the controller, the display screen being used as the input device for interfacing to display and issue instructions for selecting a treatment site, the at least three different modes of occurrence including: 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;
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.
4. Laser treatment apparatus according to claim 3, characterized in that the pulse width T of the (N + 1) th pulse is such that it is in the harmonious pulse mode and/or in the superpulse modeN+1Pulse width T of the Nth pulseNSatisfies the following relation:
wherein theta is an average energy coefficient, theta is a positive integer, theta is not less than 2, and N is a positive integer.
5. Laser treatment apparatus according to claim 3, characterized in that the pulse interval t between the N +1 th pulse and the nth pulse is in the fixed pulse mode and/or in the superpulse modeKPulse interval t from the N +2 th pulse and the N +1 th pulseK+1Satisfies the following relation:
and xi is the average power coefficient, xi is a positive integer, xi is more than or equal to 2, and N is a positive integer.
6. 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.
7. The laser treatment apparatus of claim 1, wherein the input device is configured to allow the user to select different treatment sites, and wherein different treatment sites have different muscle numbers, and wherein the controller is configured to control the total irradiation time of the laser generated by the laser generator to decrease as the muscle number at the treatment site decreases.
8. The laser treatment apparatus of claim 1, wherein the input device is configured to allow a user to select different treatment sites having different bone sizes, and wherein the controller is configured to control the total output power of the laser light generated by the laser generator to decrease as the bone size of the treatment site decreases.
9. The laser treatment apparatus of claim 1, wherein the input device is configured to allow a user to select different treatment sites having different numbers of bones, and the controller is configured to control the total output energy of the laser light generated by the laser generator to decrease as the number of bones at the treatment sites increases.
10. The therapeutic laser treatment device of claim 2, wherein the input device is adapted to allow the user to select different treatment sites, and wherein different treatment sites have different muscle numbers, and wherein the controller is configured to control the fixed pulse mode laser irradiation time to decrease as the muscle number at the treatment site decreases.
11. The laser treatment apparatus of claim 2, wherein the input device is configured to allow the user to select different treatment sites having different bone sizes, and wherein the controller is configured to control the fixed pulse mode laser output power to decrease as the bone size decreases at the treatment sites.
12. The laser treatment apparatus of claim 2, wherein the input device is configured to allow the user to select different treatment sites having different bone counts, and the controller is configured to control the fixed pulse mode laser output energy to decrease as the bone counts increase at the treatment sites.
13. The laser treatment apparatus of claim 2, wherein the treatment site includes a hand, a back, a leg, an elbow, and a foot.
14. The laser treatment apparatus of claim 1, wherein the controller is configured to employ three treatment phases for the at least one treatment site, wherein a first phase employs a fixed pulse mode, a second phase employs a super pulse mode, a third phase employs a harmonic pulse mode, and the three phases have at least one of:
the sum of the laser irradiation time of each part in three stages is 5-8 seconds;
the sum of the laser output power of each part in three stages is 10-40W;
the sum of the laser output energies for the three phases of each part is 200-600J.
15. The therapeutic laser treatment apparatus of claim 14 wherein the controller is configured to control the fixed pulse mode of the first stage to have different laser irradiation times for different treatment sites, and the super pulse mode of the second stage and the harmonic pulse mode of the third stage to have the same laser irradiation time.
16. A storage medium for laser therapeutic equipment, comprising: the laser generator of the laser therapeutic apparatus has at least three different generation modes, and the storage medium has a computer program stored therein, which when executed by the processor, implements:
issuing a corresponding laser generation control signal according to the received instruction and a pre-stored corresponding relation between the treatment part and the generation mode of the laser generator;
and driving the laser generator to emit pulsed laser in a corresponding generation mode according to the laser generation control signal.
17. The storage medium of claim 16, wherein the at least three different occurrence modes comprise: 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.
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| EP21890827.5A EP4245362A1 (en) | 2020-11-11 | 2021-09-26 | Laser therapy device and storage medium |
| US18/252,478 US20240024700A1 (en) | 2020-11-11 | 2021-09-26 | Laser therapy device and storage medium |
| PCT/CN2021/120558 WO2022100299A1 (en) | 2020-11-11 | 2021-09-26 | Laser therapy device and storage medium |
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