WO2021212833A1

WO2021212833A1 - Infrared laser light source-based infrared laser diagnostic device

Info

Publication number: WO2021212833A1
Application number: PCT/CN2020/132361
Authority: WO
Inventors: 蔡惠明
Original assignee: 南京诺源医疗器械有限公司
Priority date: 2020-04-23
Filing date: 2020-11-27
Publication date: 2021-10-28
Also published as: CN111466881A

Abstract

An infrared laser light source-based infrared laser diagnostic device, comprising an infrared laser generator area light source (110) used to generate a laser signal; a direction control device (120) fixedly connected to the infrared laser generator area light source (110) and used to control the output direction of the infrared laser generator area light source (110); a displacement control device (130) fixedly connected to the infrared laser generator area light source (110) and used to control the displacement motion of the infrared laser generator area light source (110); an electric motor driver (140) electrically connected to the direction control device (120) and the displacement control device (130), and used to drive the direction control device (120) and the displacement control device (130); an image capture device (150) used to capture an image of an afflicted area; and a central controller (160) used to control the described components. The present infrared laser diagnostic device facilitates observation of pathological tissues by medical personnel, and is able to automatically control the range of laser treatment, and during the entire use process is able to ensure sufficient laser light coverage without excessive human intervention. The device also features higher precision and efficiency.

Description

An infrared laser diagnostic device based on infrared excitation light source

Technical field

The present invention relates to the technical field of laser treatment, in particular to an infrared laser diagnostic device based on an infrared excitation light source.

Background technique

The laser has high brightness and high directivity, is easy to control and can focus light, and the laser can also be transmitted into the body cavity by optical fiber. Lasers also have the characteristics of monochromaticity and coherence, which make lasers widely used in medicine.

Skin vascular lesions include vascular malformations and hemangioma. Common port wine stains, strawberry hemangioma, telangiectasia, rosacea, varicose veins of the lower extremities, etc., can occur in all parts of the body surface, except for the patient's cause In addition to cosmetic defects, it can also cause corresponding dysfunction. Traditional treatment methods include drug treatment, liquid nitrogen cryotherapy, injection of vascular sclerosing agent, vascular ligation treatment, and surgery. These non-selective invasive treatments cause great damage to normal skin tissues, often accompanied by scars, pigment changes, etc. Complications that are difficult for patients to accept. With the application of laser technology in the medical field, it provides an effective means for the treatment of vascular diseases. The laser of a specific wavelength acts on the hemoglobin in the diseased blood vessel through the principle of selective photopyrolysis, so that the diseased blood vessel can be pyrolyzed, absorbed and disappeared, so as to achieve the purpose of treating vascular disease without damaging the tissue and surrounding skin and without scar formation. The most effective way to treat vascular diseases without side effects.

However, the inventor of the present application found that the current laser treatment method is mainly manual operation, with poor accuracy and low efficiency, and it is difficult to ensure sufficient coverage of the laser. An infrared laser diagnostic device based on an infrared excitation light source is used to solve the above-mentioned problems.

Summary of the invention

The purpose of the present invention is to solve the shortcomings of the prior art, and proposes an infrared laser diagnostic device based on an infrared excitation light source.

In order to achieve the above objectives, the present invention adopts the following technical solutions:

An infrared laser diagnostic device based on an infrared excitation light source, the infrared laser diagnostic device comprising:

Surface light source of infrared laser generator used to generate laser signal;

A direction control device that is fixedly connected to the surface light source of the infrared laser generator and is used to control the output direction of the surface light source of the infrared laser generator;

A displacement control device fixedly connected to the surface light source of the infrared laser generator and used for controlling the displacement movement of the surface light source of the infrared laser generator;

A motor driver that is electrically connected to the direction control device and the displacement control device, and is used to drive the direction control device and the displacement control device to operate;

Image acquisition device for acquiring images of the affected area;

A central controller electrically connected to the surface light source of the infrared laser generator, the image acquisition device, and the motor driver. The central controller is used to generate control instructions and generate control commands for the infrared laser. The surface light source of the infrared laser generator, the image acquisition device, and the motor driver are controlled, wherein the control instruction includes a first control instruction used to control the working parameters of the infrared laser generator surface light source, and used to control the infrared laser generator. The second control instruction for controlling the pulse frequency parameters, pulse width parameters, and pulse energy parameters of the surface light source of the laser generator, the third control instruction for controlling the acquisition frequency and acquisition time of the image acquisition device, and the third control instruction for controlling the acquisition frequency and acquisition time of the image acquisition device The fourth control instruction for controlling the driving parameters of the motor driver, wherein the working parameters include at least one of treatment time, treatment initial time, and operating state, and the driving parameters include directional driving parameters and displacement driving parameters; as well as

A pressure sensor connected to the surface light source of the infrared laser generator, the pressure sensor is electrically connected to the central controller, and is used to detect the close pressure signal between the surface light source of the infrared laser generator and the patient, so The central controller is used to control the degree of close contact between the surface light source of the infrared laser generator and the patient when it is detected that the pressure intensity corresponding to the close contact pressure signal is greater than a preset pressure intensity threshold;

The infrared laser generator surface light source includes: a housing, a light source support, a laser source, a visible light source, and an observation channel. The light source support, the laser source, the visible light source, and the observation channel are all arranged in the housing. In the body, the light source support is sleeved on the outer wall of the observation channel, the laser source and the visible light source are both arranged on the light source support, the observation channel is provided with a light collector, and the laser source emits The wavelength of the laser is between 781-789nm, the wavelength of the laser emitted by the laser source is 785nm, and the observation channel is provided with a plurality of detectors for detecting fluorescence of different wavelengths, and the detector includes a detector for detecting the wavelength of 820 A first detector of -830nm, a second detector for detecting a wavelength of 830-840nm, and a third detector for detecting a wavelength of 840-850nm, and a filter for filtering laser light is arranged in the observation channel , A connecting seat is provided in the observation channel, the filter is detachably connected to the connecting seat, the laser source and the visible light source are both fixedly connected to the light source support, the laser source and the visible The light source is alternately arranged on the light source support, and a switch for controlling the opening and closing of the laser source is arranged on the housing.

Preferably, the image acquisition device is further provided with a narrow-band filter for absorbing laser signals in a preset wavelength range emitted by the infrared laser generator surface light source, wherein the preset wavelength range is 784 nm-786 nm.

Preferably, the infrared laser diagnosis device further includes:

It is electrically connected to the central controller, and is used to collect the patient images collected by the image collection device, the working parameters of the infrared laser generator surface light source, the pulse frequency parameters, the pulse width parameters, and the pulse energy parameters. The drive parameters of the motor driver and the acquisition frequency and acquisition time of the image acquisition device are sent to the communication chip of the external terminal;

It is electrically connected to the central controller, and is used to collect the patient images collected by the image collection device, the working parameters of the infrared laser generator surface light source, the pulse frequency parameters, the pulse width parameters, and the pulse energy parameters. A display module for displaying the driving parameters of the motor driver and the acquisition frequency and acquisition time of the image acquisition device;

Electrically connected to the central controller, used to input the working parameters, pulse frequency parameters, pulse width parameters, and pulse energy parameters of the infrared laser generator surface light source, the driving parameters of the motor driver, and the image acquisition device Input module for the acquisition frequency and acquisition time.

Preferably, the infrared laser generator surface light source includes:

The first laser generator for emitting vaporized cutting laser, wherein the vaporized cutting laser is a strong pulsed laser with a wavelength of 440nm-580nm;

A second laser generator for emitting a coagulation and hemostasis laser, wherein the coagulation and hemostasis laser is a continuous laser with a wavelength of 805nm-2.09μm;

The third laser generator for emitting the indicating laser, wherein the indicating laser is a laser with a wavelength of 404nm-671nm.

Preferably, the infrared laser diagnosis device further includes:

A memory that is electrically connected to the central controller and used for storing patient images collected by the image acquisition device and historical control instructions of the central controller, wherein the historical control instructions include a preset time period At least one control instruction within;

The heat dissipation component is in contact with the surface light source of the infrared laser generator.

The present invention also provides an infrared laser treatment system. The infrared laser treatment system includes a control terminal and the above-mentioned infrared laser diagnosis device communicatively connected with the control terminal. The laser diagnosis device sends control instructions to control the infrared laser diagnosis device.

The infrared laser diagnostic device based on the infrared excitation light source described in the present invention directly contacts the surface of the body tissue through the shell, so that the excitation light reflected by the surface of the body tissue is blocked by the device itself, and penetrates the body tissue. The fluorescence generated by light irradiating the ICG can pass through the observation channel in the center of the device and be received by the light collector, blocking the useless excitation light reflected back to the fluorescence detection equipment from the surface of the skin or body tissue, and avoiding a large amount of reflection The influence of the excitation light on the image improves the signal-to-noise ratio of the image and enhances the image effect. At the same time, the light collector can receive the visible light emitted by the visible light source. In the post-processing, it can superimpose the fluorescent image with a specific color on the color image of the visible light, so that the operator can see the whole of the operation area and it at the same time. The condition of the lymphoid body can adapt to the viewing and thinking habits of the surgeon to the greatest extent, improve the efficiency and accuracy of the operation, and make it convenient for the surgeon to use;

The infrared laser diagnostic device based on the infrared excitation light source described in the present invention generates control instructions through a central controller to control the surface light source of the infrared laser generator, the image acquisition device, and the motor driver respectively, thereby controlling the surface of the infrared laser generator. The whole treatment process of the light source, and the motor drive can automatically control the range of laser treatment, and at the same time, the image of the affected area is collected in real time through the image acquisition device. The whole process can ensure sufficient coverage of the laser without excessive human involvement, and the accuracy and efficiency are higher;

The design of the invention is convenient for medical personnel to observe the diseased tissue, can automatically control the range of laser treatment, and can ensure sufficient coverage of the laser without excessive human involvement in the entire process, and has higher precision and efficiency.

Description of the drawings

Figure 1 is a structural block diagram of an infrared laser diagnostic device based on an infrared excitation light source proposed by the present invention;

2 is another structural block diagram of an infrared laser diagnostic device based on an infrared excitation light source proposed by the present invention;

Figure 3 is another structural block diagram of an infrared laser diagnostic device based on an infrared excitation light source proposed by the present invention;

4 is another structural block diagram of an infrared laser diagnostic device based on an infrared excitation light source proposed by the present invention;

5 is another structural block diagram of an infrared laser diagnostic device based on an infrared excitation light source proposed by the present invention;

6 is another structural block diagram of an infrared laser diagnostic device based on an infrared excitation light source proposed by the present invention;

FIG. 7 is a schematic diagram of the structure of the surface light source of the infrared laser generator proposed by the present invention;

Fig. 8 is a bottom view of the surface light source of the infrared laser generator proposed by the present invention.

In the figure: 100, housing; 110, infrared laser generator surface light source; 120, direction control device; 130, displacement control device; 140, motor driver; 150, image acquisition device; 160, central controller; 170, pressure sensor 180, communication chip; 190, display module; 192, input module; 194, memory; 200, light source support; 300, laser source; 400, visible light source; 500, observation channel; 510, detector; 520, filter 530, connecting seat; 600, light collector; 700, body tissue.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

1-8, an infrared laser diagnosis device based on an infrared excitation light source, the infrared laser diagnosis device includes an infrared laser generator surface light source 110, a direction control device 120, a displacement control device 130, a motor driver 140, and an image acquisition device 150 and the central controller 160; the infrared laser generator surface light source 110 is used to generate laser signals. The direction control device 120 is fixedly connected to the surface light source 110 of the infrared laser generator, and is used to control the output direction of the surface light source 110 of the infrared laser generator. The displacement control device 130 is fixedly connected to the surface light source 110 of the infrared laser generator, and is used to control the displacement movement of the surface light source 110 of the infrared laser generator. The motor driver 140 is electrically connected to the direction control device 120 and the displacement control device 130, and is used to drive the direction control device 120 and the displacement control device 130 to operate. The image capture device 150 is used to capture images of the affected area. The central controller 160 is electrically connected to the infrared laser generator surface light source 110, the image acquisition device 150, and the motor driver 140, and is used to generate control instructions and to control the infrared laser generator surface light source 110, the image acquisition device 150, and the motor driver according to the control instructions. 140 for control.

In this embodiment, the control instruction may include the first control instruction for controlling the working parameters of the infrared laser generator surface light source 110, the pulse frequency parameter, the pulse width parameter, and the pulse of the infrared laser generator surface light source 110. A second control instruction for controlling energy parameters, a third control instruction for controlling the acquisition frequency and acquisition time of the image acquisition device 150, and a fourth control instruction for controlling the driving parameters of the motor driver 140.

In this embodiment, the working parameters may include at least one of treatment time, treatment initial time, and operating state.

The treatment time may refer to the total time that the infrared laser generator surface light source 110 outputs laser light, the initial time of treatment may refer to the moment when the infrared laser generator surface light source 110 starts to output laser light, and the operating state may refer to the infrared laser generator surface light source 110 Working status, such as running status or stopped running status.

In this embodiment, the driving parameters may include direction driving parameters and displacement driving parameters. The direction driving parameters are used to drive the direction control device 120 to control the laser output direction of the infrared laser generator surface light source 110, and the displacement driving parameters are used to drive the displacement control device 130. The displacement movement of the surface light source 110 of the infrared laser generator is controlled. It is worth noting that the direction drive parameters and displacement drive parameters can be set according to the actual situation. For example, for different affected areas, appropriate direction drive parameters and displacement drive parameters can be set targeted to make the infrared laser generator surface light source 110 can fully cover the corresponding affected area during treatment, without human intervention in this process, can ensure sufficient coverage of the laser, and the accuracy and efficiency are higher.

In this embodiment, for different infrared laser generator surface light sources 110, the pulse frequency parameters, pulse width parameters, and pulse energy parameters each time they are used need to be adaptively adjusted according to different patients to adapt to Patients currently being treated.

In this embodiment, the acquisition frequency and acquisition time of the image acquisition device 150 can also be adjusted according to actual needs. The acquisition frequency is the number of acquisitions of the image acquisition device 150 per unit time, and the acquisition time is the actual acquisition of the image acquisition device 150. The duration of the action.

Through the above design, in this embodiment, the central controller 160 generates control instructions to control the infrared laser generator surface light source 110, the image acquisition device 150, and the motor driver 140 respectively, so as to control the entire treatment process of the infrared laser generator surface light source 110. The motor drive can automatically control the range of laser treatment, and at the same time, the image acquisition device 150 can collect images of the affected area in real time. The whole process can ensure sufficient coverage of the laser without excessive human involvement, and the accuracy and efficiency are higher.

In this embodiment, the infrared laser generator surface light source 110 includes: a housing 100, a light source support 200, a laser source 300, a visible light source 400, and an observation channel 500. The light source support 200, the laser source 300, and the The visible light source 400 and the observation channel 500 are both arranged in the housing 100, the light source support 200 is sleeved on the outer wall of the observation channel 500, and the laser source 300 and the visible light source 400 are both arranged in the On the light source support 200, the observation channel 500 is provided with a light collector 600. When in use, the housing 100 is in direct contact with the surface of the body tissue 700, so that the excitation light reflected on the surface of the body tissue 700 will be blocked by the device itself. The excitation light penetrating the body tissue 700 irradiates the fluorescence generated by the ICG, but it can be transmitted through the observation channel 500 in the center of the device and received by the light collector 600, blocking the surface of the skin or body tissue 700 from reflecting back to the fluorescence detection The useless excitation light of the equipment avoids the influence of a large amount of reflected excitation light on the picture, improves the signal-to-noise ratio of the image, and enhances the image effect. At the same time, the light collector 600 can receive the visible light emitted by the visible light source 400. In the post-processing, the fluorescent image can be processed and superimposed on the color image of the visible light in a specific color, so that the operator can see the entire operation area at the same time. And the condition of the lymphatic body in it, to the greatest extent adapt to the observation and thinking habits of the surgeon, improve the efficiency and accuracy of the operation, and make it convenient for the surgeon to use.

By setting the laser source 300 and the visible light source 400, the laser light emitted by the laser source 300 will excite fluorescence when irradiated on the IGG. At this time, both the fluorescence and visible light will be collected by the light collector 600. During the subsequent imaging processing, the medical staff can display from the terminal The body tissue 700 containing fluorescent substances and other body tissues 700 that do not contain fluorescent substances can be clearly seen on the device, which is convenient for medical personnel to operate and judge. The wavelength of the laser light emitted by the laser source 300 is between 781-789nm, and the laser source 300 emits The wavelength of the laser light is 785nm, and the IGG is irradiated by a laser with a laser wavelength between 781-789nm, which can improve the luminescence effect of fluorescence and further improve the image effect. The laser light source 300 emits a wavelength of 785nm.

In an alternative solution of this embodiment, a plurality of detectors 510 for detecting fluorescence of different wavelengths are provided in the observation channel 500, and the detector 510 includes a first detector 510 for detecting the wavelength of 820-830 nm, and for detecting A second detector 510 with a wavelength of 830-840nm and a third detector 510 for detecting a wavelength of 840-850nm, multiple detectors 510 are provided in the observation channel 500, and multiple detectors 510 are used to receive and detect different wavelengths Fluorescence is then synthesized by the processor to improve the display effect of fluorescence imaging. The observation channel 500 is provided with a filter 520 for filtering laser light, and the observation channel 500 is provided with a filter 520. The wavelength is determined by the filter 520. Filter the 781-789nm laser to further improve the fluorescence imaging effect.

In an alternative solution of this embodiment, the observation channel 500 is provided with a connecting seat 530, the filter is detachably connected to the connecting seat 530, and the observation channel 500 is provided with a connecting seat 530, and the filter is detachably arranged on the connecting seat 530 , The filter can be replaced as needed, and both the laser source 300 and the visible light source 400 are fixedly connected to the light source support 200.

In this embodiment, the laser source 300 and the visible light source 400 are alternately arranged on the light source support 200, the laser source 300 and the visible light source 400 are both fixedly arranged on the light source support 200, and the laser source 300 and the visible light source 400 are alternately arranged, and the housing 100 A switch for controlling the opening and closing of the laser source 300 is provided on it.

In this embodiment, please further refer to FIG. 2. The infrared laser diagnostic device may also include a pressure sensor 170 connected to the surface light source 110 of the infrared laser generator. The pressure sensor 170 is electrically connected to the central controller 160 for detecting infrared laser generation. The central controller 160 is used to control the contact pressure signal between the surface light source 110 and the patient when it detects that the pressure intensity corresponding to the contact pressure signal is greater than the preset pressure intensity threshold. The degree of closeness. As a result, it can be avoided that the degree of close contact between the infrared laser generator surface light source 110 and the patient is too large, causing discomfort to the patient.

In this embodiment, the image acquisition device 150 may also be provided with a narrow-band filter for absorbing laser signals in a preset wavelength range emitted by the infrared laser generator surface light source 110, wherein the preset wavelength range is 784 nm-786 nm. Therefore, by setting a narrow-band filter to filter the laser signal in the preset wavelength range, damage to the image acquisition device 150 can be avoided.

In this embodiment, please further refer to FIG. 3, the infrared laser diagnosis device may also include an electrical connection with the central controller 160, and is used to connect the patient image collected by the image acquisition device 150 and the working parameters of the infrared laser generator surface light source 110 , The scale parameter and the offset parameter, the drive parameter of the motor driver 140, and the acquisition frequency and acquisition time of the image acquisition device 150 are sent to the communication chip 180 of the external terminal. The external terminal can be, but is not limited to, a smart phone, a tablet computer, a notebook computer, Servers and other equipment. Correspondingly, related users can also adjust the working parameters, scale parameters and offset parameters of the infrared laser generator surface light source 110 through the external terminal, the drive parameters of the motor driver 140, and the acquisition frequency and acquisition time of the image acquisition device 150 through the communication chip. 180 is sent to the central controller 160. As a result, remote monitoring and control of the infrared laser diagnostic device are realized.

In this embodiment, the communication chip 180 can be used to receive and send electromagnetic waves to realize mutual conversion between electromagnetic waves and electrical signals, so as to communicate with a communication network or an external terminal. The communication chip 180 can communicate with various networks such as the Internet, an enterprise intranet, and a wireless network, or communicate with an external terminal through a wireless network. The aforementioned wireless network may include a cellular telephone network, a wireless local area network, or a metropolitan area network. The above-mentioned wireless network can use various communication standards, protocols and technologies, including but not limited to global system for mobile communication, enhanced mobile communication technology, broadband code division multiple access technology, code division multiple access technology, time division multiple access technology, Bluetooth , Wi-Fi technology, Internet telephony, global microwave interconnection access, other protocols for mail, instant messaging and short messages, and any other appropriate communication protocols, even those that have not yet been developed.

In this embodiment, please further refer to FIG. 4, the infrared laser diagnosis device may also include an electrical connection with the central controller 160, and is used to connect the image of the patient collected by the image acquisition device 150 and the operating parameters of the surface light source 110 of the infrared laser generator. The display module 190 displays the scale parameters and offset parameters, the drive parameters of the motor driver 140, and the acquisition frequency and acquisition time of the image acquisition device 150. In addition, in this embodiment, the display module 190 can also receive the operating parameters, scaling parameters, and offset parameters of the infrared laser generator surface light source 110, the driving parameters of the motor driver 140, and the acquisition frequency and frequency of the image acquisition device 150 input by the user. The time is collected and sent to the central controller 160.

In this embodiment, please further refer to FIG. 5, the infrared laser diagnostic device may also include an electrical connection with the central controller 160 for inputting the working parameters, proportional parameters and offset parameters of the infrared laser generator surface light source 110, and the motor driver The input module 192 for driving parameters of 140 and the acquisition frequency and acquisition time of the image acquisition device 150. In this embodiment, the input module 192 may be any device that can input control instructions. For example, the input device may be, but is not limited to, one or more combinations of touch panel, physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, joystick, etc.

In this embodiment, the infrared laser generator surface light source 110 may specifically include: a first laser generator for emitting vaporization and cutting laser, a second laser generator for emitting coagulation and hemostasis laser, and an indicating laser for emitting laser light. The third laser generator. Among them, the vaporization cutting laser is a strong pulsed laser with a wavelength of 440nm-580nm. The coagulation and hemostasis laser is a continuous laser with a wavelength of 805nm-2.09μm. The indicating laser is a laser with a wavelength of 404nm-671nm. As a result, multiple types of lasers can be used to treat multiple diseases. Of course, in other embodiments, lasers of other wavelengths can also be selected according to actual needs, and there is no specific limitation here.

In this embodiment, referring to FIG. 6, the infrared laser diagnosis device may further include an electrical connection with the central controller 160 for storing patient images collected by the image acquisition device 150 and historical control commands of the central controller 160 In the memory 194 of, the historical control instruction includes at least one control instruction within a preset time period, for example, it may include a control instruction within one hour. As a result, the control instructions during the patient's treatment can be stored, which is convenient for follow-up traceability and verification.

In this embodiment, the memory 194 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device, etc. The infrared laser diagnostic device also includes A heat dissipation component in contact with the surface light source 110 of the infrared laser generator.

Further, an embodiment of the present application also provides an infrared laser treatment system. The infrared laser treatment system includes a control terminal and the above-mentioned infrared laser diagnosis device communicatively connected with the control terminal. The control terminal is used to send data to the infrared laser diagnosis device according to user operations. Control instructions to control the infrared laser diagnostic device.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Anyone familiar with the technical field within the technical scope disclosed by the present invention, according to the technical solution of the present invention Equivalent replacements or changes to its inventive concept should all fall within the protection scope of the present invention.

Claims

An infrared laser diagnostic device based on an infrared excitation light source, characterized in that the infrared laser diagnostic device includes:

Infrared laser generator surface light source (110) for generating laser signal;

A direction control device (120) which is fixedly connected to the infrared laser generator surface light source (110) and is used to control the output direction of the infrared laser generator surface light source (110);

A displacement control device (130) fixedly connected to the infrared laser generator surface light source (110) and used to control the displacement movement of the infrared laser generator surface light source (110);

Electrically connected to the direction control device (120) and the displacement control device (130), and is used to drive the direction control device (120) and the motor driver (140) of the displacement control device (130) to operate;

An image acquisition device (150) for acquiring images of the affected area;

A central controller (160) electrically connected to the infrared laser generator surface light source (110), the image acquisition device (150), and the motor driver (140), and the central controller (160) is used for Generate a control instruction, and control the infrared laser generator surface light source (110), the image acquisition device (150), and the motor driver (140) according to the control instruction, wherein the control instruction includes A first control instruction for controlling the working parameters of the infrared laser generator surface light source (110), and for controlling the pulse frequency parameters, pulse width parameters, and pulse energy parameters of the infrared laser generator surface light source (110) The second control instruction for controlling the acquisition frequency and acquisition time of the image acquisition device (150), and the fourth control instruction for controlling the driving parameters of the motor driver (140) Instructions, wherein the working parameters include at least one of treatment time, treatment initial time, and operating state, and the driving parameters include direction driving parameters and displacement driving parameters; and

A pressure sensor (170) connected to the surface light source (110) of the infrared laser generator. The pressure sensor (170) is electrically connected to the central controller (160) for detecting the surface of the infrared laser generator. The close pressure signal between the light source (110) and the patient, the central controller (160) is used to control the infrared laser to generate when it detects that the pressure intensity corresponding to the close pressure signal is greater than a preset pressure intensity threshold The degree of close contact between the surface light source (110) and the patient;

The infrared laser generator surface light source (110) includes: a housing (100), a light source support (200), a laser source (300), a visible light source (400) and an observation channel (500), the light source support (200) , The laser source (300), the visible light source (400) and the observation channel (500) are all arranged in the housing (100), and the light source bracket (200) is sleeved in the observation channel (500) The outer wall, the laser source (300) and the visible light source (400) are both arranged on the light source support (200), and a light collector (600) is arranged in the observation channel (500), so The wavelength of the laser light emitted by the laser source (300) is between 781-789nm, the wavelength of the laser light emitted by the laser source (300) is 785nm, and the observation channel (500) is provided with a plurality of fluorescence detectors with different wavelengths. The detector (510) includes a first detector (510) for detecting a wavelength of 820-830nm, a second detector (510) for detecting a wavelength of 830-840nm, and A third detector (510) with a detection wavelength of 840-850nm, a filter (520) for filtering laser light is arranged in the observation channel (500), and a connecting seat (530) is arranged in the observation channel (500) ), the filter is detachably connected to the connecting seat (530), the laser source (300) and the visible light source (400) are both fixedly connected to the light source support (200), and the laser source ( 300) and the visible light source (400) are alternately arranged on the light source support (200), and a switch for controlling the opening and closing of the laser source (300) is arranged on the housing (100).
An infrared laser diagnostic device based on an infrared excitation light source according to claim 1, wherein the image acquisition device (150) is also provided with a surface light source (110) for absorbing the infrared laser generator. A narrowband filter (520) for laser signals with a preset wavelength range, wherein the preset wavelength range is 784nm-786nm.
An infrared laser diagnostic device based on an infrared excitation light source according to claim 1, wherein the infrared laser diagnostic device further comprises:

It is electrically connected to the central controller (160), and is used to collect the patient images collected by the image collection device (150), the working parameters of the infrared laser generator surface light source (110), the pulse frequency parameters, and the pulse The width parameters and pulse energy parameters, the driving parameters of the motor driver (140), and the acquisition frequency and acquisition time of the image acquisition device (150) are sent to the communication chip (180) of the external terminal;

It is electrically connected to the central controller (160), and is used to collect the patient images collected by the image collection device (150), the working parameters of the infrared laser generator surface light source (110), the pulse frequency parameters, and the pulse A display module (190) for displaying width parameters and pulse energy parameters, driving parameters of the motor driver (140), and the acquisition frequency and acquisition time of the image acquisition device (150);

It is electrically connected to the central controller (160) for inputting the working parameters, pulse frequency parameters, pulse width parameters, and pulse energy parameters of the infrared laser generator surface light source (110), and the motor driver (140) The input module (192) of the driving parameters of the image acquisition device (150) and the acquisition frequency and acquisition time of the image acquisition device (150).
An infrared laser diagnostic device based on an infrared excitation light source according to claim 1, wherein the infrared laser generator surface light source (110) comprises:

The first laser generator for emitting vaporized cutting laser, wherein the vaporized cutting laser is a strong pulsed laser with a wavelength of 440nm-580nm;

A second laser generator for emitting a coagulation and hemostasis laser, wherein the coagulation and hemostasis laser is a continuous laser with a wavelength of 805nm-2.09μm;

The third laser generator for emitting the indicating laser, wherein the indicating laser is a laser with a wavelength of 404nm-671nm.
An infrared laser diagnostic device based on an infrared excitation light source according to claim 1, wherein the infrared laser diagnostic device further comprises:

A memory (194) electrically connected to the central controller (160) for storing patient images collected by the image acquisition device (150) and historical control instructions of the central controller (160), Wherein, the historical control instruction includes at least one control instruction within a preset time period;

The heat dissipation component is in contact with the surface light source (110) of the infrared laser generator.
An infrared laser treatment system, characterized in that, the infrared laser treatment system comprises a control terminal and the infrared laser diagnosis device according to any one of claims 1 to 5 that is communicatively connected with the control terminal, and the control terminal It is used to send a control instruction to the infrared laser diagnosis device according to a user operation to control the infrared laser diagnosis device.