KR20200126846A - Hand-held surgical probe for fluorescence imaging - Google Patents

Abstract

The present invention relates to a hand-held surgical probe. More particularly, the present invention provides a hand-held surgical probe which is easy to carry and allows observation of a surgical site from various angles with only a simple operation and capable of imaging multiple fluorescence signals.

Description

Hand-held surgical probe for fluorescence imaging

The present invention relates to a handle-type surgical probe, and more particularly, to a handle-type surgical probe capable of imaging multiple fluorescence signals.

In the case of tumor removal surgery, the location and connection of blood vessels other than the tumor must be checked for the stability of the patient. In particular, to increase the patient's survival rate and prevent the recurrence of the disease, complete resection and resection sites of malignant tumors or tumors are minimized. It is very important to minimize damage. Therefore, there is a need to develop a small portable type of probe device for multi-fluorescence imaging that allows clinicians to observe the surgical site from various angles during surgery. In general, various types of imaging equipment are used to obtain bio-imaging information. Among them, a bio-imaging method capable of imaging multiple fluorescent signals is more convenient than other imaging techniques to provide real-time information to an observer or surgeon. , It is widely used. Conventionally, there are equipments that are equipped with a module capable of fluorescence imaging in surgical microscope equipment to differentially image tissues such as tumors and blood vessels stained with specific fluorescent reagents, but they are heavy and physically sized so that they can be operated at various angles. For observation, it is difficult to move or move, and because it is very expensive, there is a problem with low marketability and marketability. In this regard, Korean Patent No. 178463 discloses a pen-type medical fluorescence imaging device and a matching system for multiple fluorescence images using the same.

However, in the case of the prior art, a camera sensor is mounted on a small probe and a filter is mounted on a light source, and thus it can be said to be a technology with very low technical reality.

The present invention is to solve a number of problems, including the above problems, and an object of the present invention is to provide a handle-type surgical probe capable of imaging multiple fluorescence signals capable of observing a surgical site from various angles during surgery. However, these problems are exemplary, and the scope of the present invention is not limited thereby.

According to an aspect of the present invention, a front window panel made of a transparent material, a circular light source unit window panel disposed behind the front window panel, and light having a single or multiple wavelengths are disposed behind the light source unit window panel. A light source, an optical filter that transmits only light of a specific wavelength emitted from the light source and blocks light of other wavelengths, a detection end lens that enters the light transmitted through the optical filter to the camera sensor module, and detects the light as an image signal. A detection unit consisting of a camera sensor module that converts; And

A handle comprising a main body consisting of a power switch for supplying power to the light source unit, an optical power control lever for adjusting the optical power of the light source, and a connection unit capable of connecting an image signal obtained from the light source unit to a display through a cable A type surgical probe is provided.

According to another aspect of the present invention, a front window panel made of a transparent material, a circular light source unit window panel disposed behind the front window panel, and light having a single or multiple wavelengths are emitted behind the light source unit window panel A light source, an optical filter that transmits only light of a specific wavelength emitted from the light source and blocks light of other wavelengths, a detection end lens that enters the light transmitted through the optical filter to the camera sensor module, and an optical wavelength that transmits or reflects the light A detector including a distributor and a first camera sensor module for detecting transmitted light and a second camera sensor module for detecting reflected light; And

A handle comprising a main body consisting of a power switch for supplying power to the light source unit, an optical power control lever for adjusting the optical power of the light source, and a connection unit capable of connecting an image signal obtained from the light source unit to a display through a cable A type surgical probe is provided.

According to another aspect of the present invention, a front window panel made of a transparent material, a circular light source unit window panel disposed behind the front window panel, and light having a single or multiple wavelengths are emitted behind the light source unit window panel A light source, an optical filter that transmits only light of a specific wavelength emitted from the light source and blocks light of other wavelengths, a detection end lens that enters the light transmitted through the optical filter to the camera sensor module, light irrespective of the wavelength of the light An optical splitter that distributes only power, a camera sensor module that detects light reflected by the optical splitter and converts it into an image signal, a spectrometer incident detection module that transmits light transmitted by the optical splitter to a spectroscope, and the intensity of the light A detector configured with a spectroscope for quantitatively analyzing the data; And

A handle comprising a main body consisting of a power switch for supplying power to the light source unit, an optical power control lever for adjusting the optical power of the light source, and a connection unit capable of connecting an image signal obtained from the light source unit to a display through a cable A type surgical probe is provided.

The handle-type surgical probe for fluorescence imaging of the present invention made as described above is lightweight and enables multiple fluorescence imaging, so that the clinician can observe the surgical site from various angles with only simple manipulation during tumor removal surgery. In addition, since it is possible to image and analyze a plurality of tissue fluorescence images as well as tumor surgery using multiple fluorescent reagents, it can be applied to various medical fields. Of course, the scope of the present invention is not limited by these effects.

1 is a schematic diagram schematically showing the configuration of a handle-type surgical probe of the present invention.
2 is a cross-sectional view schematically showing the structure of the light source of the handle-type surgical probe of the present invention.
3 is a cross-sectional view showing a modified example manufactured by increasing the number of light sources in the light source unit of the handle-type surgical probe of the present invention.
4 is a schematic diagram of a handle-type surgical probe of the present invention provided with two camera sensor modules and an optical wavelength splitter.
5 is a schematic diagram of a handle-type surgical probe of the present invention capable of quantitative analysis of a fluorescent signal through a spectrometer using one camera sensor module and a spectroscopic detection module.

Detailed description of the invention:

According to an aspect of the present invention, a front window panel made of a transparent material, a circular light source unit window panel disposed behind the front window panel, and light having a single or multiple wavelengths are disposed behind the light source unit window panel. A light source, an optical filter that transmits only light of a specific wavelength emitted from the light source and blocks light of other wavelengths, a detection end lens that enters the light transmitted through the optical filter to the camera sensor module, and detects the light as an image signal. A detection unit consisting of a camera sensor module that converts; And

A handle comprising a main body consisting of a power switch for supplying power to the light source unit, an optical power control lever for adjusting the optical power of the light source, and a connection unit capable of connecting an image signal obtained from the light source unit to a display through a cable A type surgical probe is provided.

In the handle-type surgical probe, the light source may be disposed flat on the rear surface of the light source unit window panel, or may be disposed by adjusting an angle so as to be irradiated at a point 20 to 50 mm in front of the central horizontal axis of the light source unit window panel.

In the handle-type surgical probe, the light sources may be formed to cross each other from the rear surface of the light source unit window panel to the left and right sides or up and down at different wavelengths, and the number of the power switch and the optical power control lever is the wavelength of the light source. It may be determined according to the number, and the light source may be a laser diode (LD) or an LED, and the camera sensor module may be a CMOS or CCD sensor.

According to another aspect of the present invention, a front window panel made of a transparent material, a circular light source unit window panel disposed behind the front window panel, and light having a single or multiple wavelengths are emitted behind the light source unit window panel A light source, an optical filter that transmits only light of a specific wavelength emitted from the light source and blocks light of other wavelengths, a detection end lens that enters the light transmitted through the optical filter to the camera sensor module, and an optical wavelength that transmits or reflects the light A detector including a distributor and a first camera sensor module for detecting transmitted light and a second camera sensor module for detecting reflected light; And

A handle comprising a main body consisting of a power switch for supplying power to the light source unit, an optical power control lever for adjusting the optical power of the light source, and a connection unit capable of connecting an image signal obtained from the light source unit to a display through a cable A type surgical probe is provided.

According to another aspect of the present invention, a front window panel made of a transparent material, a circular light source unit window panel disposed behind the front window panel, and light having a single or multiple wavelengths are emitted behind the light source unit window panel Light source, an optical filter that transmits only light of a specific wavelength emitted from the light source and blocks light of other wavelengths, a detection end lens that enters the light transmitted through the optical filter to the camera sensor module, and light regardless of the wavelength of the light An optical splitter that distributes only power, a camera sensor module that detects light reflected by the optical splitter and converts it into an image signal, a spectrometer incident detection module that transmits light transmitted by the optical splitter to a spectroscope, and the intensity of the light A detector configured with a spectroscope for quantitatively analyzing the data; And

A handle comprising a main body consisting of a power switch for supplying power to the light source unit, an optical power control lever for adjusting the optical power of the light source, and a connection unit capable of connecting an image signal obtained from the light source unit to a display through a cable A type surgical probe is provided.

In the handle type surgical probe, the distribution ratio to the camera sensor module and the spectroscope by the optical splitter may be 3:7 to 7:3, and the distribution ratio may be a reflection value: a transmission value or a It can be adjusted in the ratio of transmission value:reflection value.

Conventionally, a module capable of fluorescence imaging is mounted on surgical microscope equipment to differentiate tissues such as tumors and blood vessels stained with specific fluorescent reagents, but it is heavy and physically large to allow observation of the surgical site from various angles. Difficulty in movement is great, and there is a problem of being expensive. As a result of the present inventors making diligent efforts to solve the above problems, a plurality of light sources having one specific wavelength or a plurality of specific wavelengths on the front of the probe, a window panel made of a transparent material in front of the light source, and a single specific wavelength in front of the camera sensor Alternatively, a handle-type surgical probe was developed that is composed of an optical filter having a transmission band of a plurality of specific wavelengths, a detection end lens, and a camera sensor module to enable imaging of multiple fluorescence signals. The surgical probe is a handle type, so that the surgical site can be observed from various angles with only a simple operation. In addition, by using an optical wavelength divider for multiple fluorescence imaging, it is possible to quantitatively analyze the fluorescence image signal obtained with different technical configurations, and when the acquisition exceeds the reference setting, it displays which specific wavelength is acquired by what percentage. Visual display on a window or an audible notification sound such as a beep sound can be functionally provided. Therefore, the presence of tumor cells and quantitative information and the tumor cells through detection and intensity of specific fluorescence wavelengths caused by specific tumor cells Cell location information can be provided.

Hereinafter, various exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The embodiments of the present invention are provided to more completely describe the present invention to those of ordinary skill in the art, and the following examples may be modified in various other forms, and the scope of the present invention is as follows. It is not limited to the examples. Rather, these embodiments are provided to make the present disclosure more faithful and complete, and to completely convey the spirit of the present invention to those skilled in the art. In addition, in the drawings, the thickness or size of each layer is exaggerated for convenience and clarity of description.

Throughout the specification, when referring to one component such as a film, region or substrate positioned "on", "connected", "stacked" or "coupled" another component, the one component It can be interpreted that an element may be directly in contact with another element “on”, “connected”, “stacked” or “coupled”, or that there may be other elements interposed therebetween. On the other hand, when it is mentioned that one component is positioned "directly on", "directly connected", or "directly coupled" of another component, it is interpreted that there are no other components intervening therebetween. do. Uniform symbols refer to uniform elements. As used herein, the term “and/or” includes any and all combinations of one or more of the corresponding listed items.

In the present specification, terms such as first and second are used to describe various members, parts, regions, layers and/or parts, but these members, parts, regions, layers and/or parts are limited by these terms. It is self-evident. These terms are only used to distinguish one member, component, region, layer or portion from another region, layer or portion. Accordingly, a first member, part, region, layer or part to be described below may refer to a second member, part, region, layer or part without departing from the teachings of the present invention.

Also, relative terms such as “top” or “above” and “bottom” or “below” may be used herein to describe the relationship of certain elements to other elements as illustrated in the figures. It may be understood that relative terms are intended to include other orientations of the device in addition to the orientation depicted in the figures. For example, if an element is turned over in the figures, elements depicted as being on the top side of other elements will have orientation on the bottom side of the other elements. Therefore, the term “top” as an example may include both “bottom” and “top” directions depending on the particular orientation of the drawing. If the device is oriented in a different direction (rotated 90 degrees with respect to the other direction), the relative descriptions used in this specification can be interpreted accordingly.

The terms used in this specification are used to describe specific embodiments, and are not intended to limit the present invention. As used herein, the singular form may include the plural form unless the context clearly indicates another case. Further, as used herein, "comprise" and/or "comprising" specifies the presence of the mentioned shapes, numbers, steps, actions, members, elements and/or groups thereof. And does not exclude the presence or addition of one or more other shapes, numbers, actions, members, elements, and/or groups.

Hereinafter, embodiments of the present invention will be described with reference to the drawings schematically showing ideal embodiments of the present invention. In the drawings, for example, depending on manufacturing techniques and/or tolerances, variations of the illustrated shape can be expected. Accordingly, the embodiments of the inventive concept should not be construed as being limited to the specific shape of the region shown in the present specification, but should include, for example, a change in shape caused by manufacturing.

Hereinafter, the present invention will be described in more detail through examples. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and the following embodiments make the disclosure of the present invention complete, and the scope of the invention to those of ordinary skill in the art. It is provided to fully inform you.

1 is a schematic diagram schematically showing the structure of a handle-type surgical probe 100 of the present invention. The handle-type surgical probe 100 of the present invention is lightweight and portable, so it can be used whenever necessary during tumor removal surgery, as well as the fact that the clinician can accurately observe the surgical site during surgery from various angles. to be. In addition, it is possible to image a single or a plurality of fluorescence signals through the optical filter 4 and the detection end lens 7 having a single transmission wavelength or multiple transmission wavelengths on the front of the probe. In addition, it provides a technology of using an optical wavelength splitter 11 and two camera sensor modules 5 inside for more fluorescence signal imaging and analysis by overcoming the dependence and limitations of the conventional optical filter performance, and the optical splitter 12 ), using one camera sensor module 5 and one spectroscope 14 to quantitatively analyze the fluorescence signal of the corresponding area through fluorescence signal imaging, so that the presence or absence of a mass amount, the extent of the tumor, and the depth of the tumor location information It can be said that it is a source technology that can provide a lamp.

When explaining the structure of the handle-type surgical probe 100 of the present invention, a detection unit 50 for generating and imaging a light source largely, and a body unit for supplying power to the detection unit 50 and controlling the optical power of the light source ( 70). First, the configuration of the detection unit 50 will be described. A front window panel of a transparent material that protects the internal components of the handle-type surgical probe 100 and blocks the detection unit 50 from the outside on the front of the detection unit 50 ( 6) is configured, and a circular light source unit window panel 1 made of a transparent material that blocks the outside of the front end of the light source unit and the detection unit 50 is formed on the rear side thereof. At this time, the front window panel 6 may serve as a windshield of the light source unit to protect the light source unit, or may serve as a diffusion lens to further spread light while protecting the light source unit, and may be manufactured by excluding according to the purpose.

In addition, a first light source 2 and a second light source 3 for emitting a fluorescent reagent are disposed at the rear edge of the circular light source unit window panel 1, and in the center of the light source unit window panel 1 in an inward direction. An optical filter 4 that detects only the fluorescent signal of a specific wavelength emitted from the light source and blocks light of other wavelengths from the external environment and enters the camera sensor module 5 is configured, and is transmitted by the optical filter 4. A fluorescent signal of a specific wavelength or light of a desired wavelength other than the fluorescent signal is finally detected by the camera sensor module 5 through the detection end lens 7.

In general, a fluorescent reagent can emit a fluorescent signal only by irradiating a specific light source reacting thereto, and is used by staining cells or living tissues. At this time, the first light source 2 and the second light source 3 may be a specific light source, which may be red, blue, or green, and the optical filter 4 may have a single or multiple transmission wavelengths. At this time, the light source may be disposed flat on the rear surface of the light source unit window panel 1 in a horizontal direction, and as shown in the arrow 30 of FIG. It can be formed to have an angle. Accordingly, the light source may be configured to have an angle at which the light source is inclined to the rear of the window panel 1, that is, the upper portion is inclined rather than the lower portion. In addition, the light source unit window panel 1 may be manufactured as a simple panel made of a transparent material and, if necessary, may additionally include a diffusing material so that the light of the light source irradiated to the target target can spread better like a diffusing lens. Transparency can be adjusted.

When explaining the operating principle of the handle-type surgical probe 100 of the present invention, first, when light of a specific wavelength from the light sources 2 and 3 is irradiated to a target fluorescent reagent or tissues or cells stained with the fluorescent reagent, , A fluorescent signal, which is another specific wavelength light, is emitted from the fluorescent reagent, and the emitted fluorescent signal is incident again to the handle-type surgical probe 100 and passes through the optical filter 4 and the detection end lens 7 to be finally As a result, it is detected by the camera sensor module 5, converted, and acquired as an image. At this time, the optical filter 4 transmits only a fluorescent signal of a specific wavelength and can block light of other wavelengths. Only one specific wavelength is passed and light of the other wavelength is blocked, or two specific wavelengths or three specific wavelengths are blocked. It can be manufactured in a multi-pass wavelength band so that only light of the wavelength can be passed and other light can be blocked.

In addition, the transmittance of the optical filter 4 so that the external environment can be confirmed with the camera sensor module 5 at least a little by not completely removing signals of other wavelengths other than the fluorescent signal and allowing some real images such as visible light to be detected. It can be designed by adjusting. In addition, the detection end lens 7 may be manufactured in one or more configurations, and may be manufactured by changing the positions of the detection end lens 7 and the optical filter 4 as necessary. Image distortion that may be caused by optical components may be prevented by adjusting the size of an incident image or by adjusting the distance at which the beam is focused. At this time, the camera sensor module 5 may be a CMOS or CCD sensor.

In addition, the main body 70 is formed in a protruding shape on the surface of the main body 70 and is configured with a power switch 8 for supplying power to the detection unit 50, so as to have a predetermined distance from the power switch 8. The optical power control lever 9 is formed to be spaced apart and controls the optical power of the light source. The wavelength of the light source may be used singly or in plural, and the number of the power switch 8 and the optical power control lever 9 may be determined according to the number of the wavelengths. That is, in the case of a single wavelength such as red or blue, one power switch 8 and an optical power control lever 9 are provided, but in the case of multiple wavelengths, the power switch 8 and the optical power control lever 9 are also plural. It can be equipped with. At this time, the power switch 8 may be manufactured as a push-type on-off switch or a slide-type on-off switch. In addition, a USB-type connector 10 is formed on the rear side of the main body 70 to display an image by charging the rechargeable battery in the handle-type surgical probe 100 of the present invention or connecting it to a computer or laptop computer. The connection part may be connected to a computer by combining a USB cable, but other types of cables may also be applied. In addition, inside the handle-type surgical probe 100, the fluorescent signal image acquired by the camera sensor module 5 can be connected to a computer or laptop through the connector 10, and then displayed through software, and the light source and display A circuit board (not shown) for controlling functions may be configured. Therefore, even if the probe is fixed, image quality, brightness contrast, white balance, brightness of a light source, and selective on/off are possible. At this time, the software is configured to adjust the contrast, sharpness, brightness, etc. of the image, and may include an image processing algorithm to match a plurality of fluorescent signal images to be viewed as a single image or to make only a specific fluorescent signal stand out. In addition, it is possible to provide a function of allowing a user to selectively highlight only a desired fluorescent signal among a plurality of fluorescent signals.

FIG. 1 is a diagram showing a structure in which the detection unit 50 and the main body 70 are separated from each other in order to easily describe the structure of the handle-type surgical probe 100 of the present invention. 50) and the body portion 70 can be manufactured in an integrated (cylindrical) structure without distinction.

2 is a cross-sectional view schematically showing the structure of the detection unit 50 of the handle-type surgical probe 100 of the present invention. As shown, two first light sources 2 are configured on the upper and lower sides of the circular light source unit window panel 1, and two second light sources 3 are respectively configured on the left and right sides. In addition, an optical filter 4 having a single transmission wavelength or multiple transmission wavelengths is configured at the center of the detection unit 50, and a camera sensor module 5 is provided at the center of the optical filter 4.

The present invention uses an optical filter 4 having a single transmission wavelength or multiple transmission wavelengths and a detection end lens 7 configured on the front of the camera sensor module 5 to obtain a high-quality fluorescent signal image, and handle type surgery Since the light source formed on the front of the probe 100 has an angle at which the probe center horizontal axis is gathered, the image obtained by the camera sensor module 5 and the position at which the light source is irradiated to the sample are identical, resulting in visual errors and the angle of movement of the probe. There is an advantage of being able to significantly reduce the difference in quality of the resulting image.

FIG. 2 is a total of four light sources having two different specific wavelengths so as to emit two fluorescent signals in order to easily describe the structure of the detection unit 50 of the handle-type surgical probe 100 of the present invention. A light source, that is, a structure having two first light sources 2 on the upper and lower sides, and two second light sources 3 on the left and right sides, but this can be manufactured by increasing the number of light sources according to the purpose, and Fig. 3 is manufactured by increasing the number of light sources. A cross-sectional view showing a modified example of the handle-type surgical probe 100 of the present invention. As shown, a detection unit 50 having a light source composed of a total of eight specific wavelengths including four first light sources 2 and four second light sources 3 is shown. However, FIG. 3 is only an exemplary configuration of the handle-type surgical probe 100 of the present invention, which may be manufactured by increasing or decreasing the number of light sources according to the purpose of the developer. In this case, the light source may be a laser diode (LD) or an LED having a specific wavelength.

4 is another technical configuration diagram of the handle-type surgical probe 100 of the present invention, and shows a modified example capable of acquiring multiple fluorescence images using two camera sensor modules 5 and an optical wavelength splitter 11. When a plurality of fluorescence signal images are to be acquired by using a plurality of fluorescent reagents, the optical filter 4 and the detection end lens 7 located in the front of the handle type surgical probe 100 Fluorescent signals of different wavelengths are respectively distributed by an optical wavelength splitter 11 capable of transmitting or reflecting light of a specific wavelength band to the plurality of fluorescent signals, and the reflected fluorescent signals are first camera sensor module 15 The fluorescence signal detected by and transmitted is detected by the second camera sensor module 16. Thereafter, the detected two fluorescent signals may be transmitted through a USB type or other type of cable to be displayed on a computer or notebook computer. At this time, an optical filter 4 capable of transmitting only one or two or more specific wavelengths of light and blocking the rest may be configured on the front surface of the two camera sensor modules 5 and together with the detection end lens 7 if necessary. The camera sensor module 5 may be configured at the same position on the front side, or only one of the detection end lens 7 or the optical filter 4 may be selectively configured.

5 is a block diagram showing another technical configuration of a handle-type surgical probe 100 of the present invention capable of quantitative detection and analysis of a fluorescence signal together with multiple fluorescence signal images. As shown, the basic configuration is similar to that of FIG. 4, but instead of the two camera sensor modules 5 of FIG. 4, one camera sensor module 5 and one spectrometer 14 are used. The operation principle is that the light including a plurality of fluorescent signals emitted from the fluorescent reagent through the optical filter 4 and the detection end lens 7 on the front side is distributed only by the optical power regardless of the wavelength. The fluorescent signal that is distributed and reflected by the light splitter 12 is incident on the camera sensor module 5, is composed of a fluorescent image, and then displayed. In addition, the transmitted fluorescent signal is transmitted to the spectrometer 14 by the spectrometer incident detection module 13 so that the intensity of the plurality of fluorescent signals is quantitatively analyzed. In this case, both the optical filter 4 and the detection end lens 7 disposed in front of the camera sensor module 5 and the spectroscopic incident detection module 13 may be configured or configured selectively. In addition, the spectrograph incident detection module 13 may be a transmission module that uses a collimator or is connected based on an optical fiber, and the optical splitter 12 that distributes only the optical power has a distribution ratio of 50:50 or 70:30, 60:40, etc. Can have Since the optical splitter 12 does not separate wavelengths like the optical wavelength splitter 11, but separates the optical power by 50:50, the configuration wavelength and intensity of the fluorescent signal image detected by the camera sensor module 5 The wavelength and intensity of the same fluorescent signal can be quantitatively analyzed. In addition, the intensity standard of a certain wavelength can be determined by software, and if the intensity of the wavelength exceeds that level, the wavelength and intensity of which wavelength component exceeds that level can be displayed as a numerical% on the display. , Both audible or visual notifications may be provided through an alarm or a beep sound.

The present invention has been described with reference to the above-described embodiments, but these are merely exemplary, and those of ordinary skill in the art will appreciate that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims.

100: handle type surgical probe
70: main body
50; Detection unit
1: light source window panel
2: the first light source
3: second light source
4: optical filter
5: Camera sensor module
6: Front window panel
7: detection end lens
8: switch
9: Optical power control lever
10: connection
11: light wavelength splitter
12: optical splitter
13: Spectroscope incident detection module
14: spectrograph
15: first camera sensor module
16: second camera sensor module

Claims (9)

A front window panel made of a transparent material, a circular light source unit window panel disposed behind the front window panel, a light source disposed behind the light source unit window panel and emitting light having a single or multiple wavelengths, and a specific light emitted from the light source Consisting of an optical filter that transmits only light of a wavelength and blocks light of other wavelengths, a detection end lens that enters the light transmitted through the optical filter to the camera sensor module, and a camera sensor module that detects the light and converts it into an image signal. Detection unit; And
A handle comprising a main body consisting of a power switch for supplying power to the light source unit, an optical power control lever for adjusting the optical power of the light source, and a connection unit capable of connecting an image signal obtained from the light source unit to a display through a cable Type surgical probe. The method of claim 1,
The light source may be disposed flat on the rear surface of the light source unit window panel or may be disposed by adjusting an angle so as to be irradiated at a point of 20 to 50 mm in front of the central horizontal axis of the light source unit window panel. The method of claim 1,
The light source is formed to cross each other in the left and right sides or up and down from the rear surface of the light source unit window panel with different wavelengths, handle-type surgical probe. The method of claim 1,
The number of the power switch and the optical power control lever is determined according to the number of wavelengths of the light source, a handle-type surgical probe. The method of claim 1,
The light source is a laser diode (LD) or LED, a handle-type surgical probe. The method of claim 1,
The camera sensor module is a CMOS or CCD sensor, a handle-type surgical probe. A front window panel made of a transparent material, a circular light source unit window panel disposed behind the front window panel, a light source disposed behind the light source unit window panel and emitting light having a single or multiple wavelengths, and a specific light emitted from the light source An optical filter that transmits only light of a wavelength and blocks light of other wavelengths, a detection end lens that enters the light transmitted through the optical filter to the camera sensor module, an optical wavelength splitter that transmits or reflects the light, and detects the transmitted light. A detection unit comprising a first camera sensor module and a second camera sensor module for detecting reflected light; And
A handle comprising a main body consisting of a power switch for supplying power to the light source unit, an optical power control lever for adjusting the optical power of the light source, and a connection unit capable of connecting an image signal obtained from the light source unit to a display through a cable Type surgical probe. A front window panel made of a transparent material, a circular light source unit window panel disposed behind the front window panel, a light source disposed behind the light source unit window panel and emitting light having a single or multiple wavelengths, and a specific light emitted from the light source An optical filter that transmits only light of a wavelength and blocks light of other wavelengths, a detection end lens that injects the light transmitted through the optical filter into the camera sensor module, an optical splitter that distributes only optical power regardless of the wavelength of the light, the light A camera sensor module that detects light reflected by a splitter and converts it into an image signal, a spectrometer incident detection module that transmits the light transmitted by the light splitter to a spectroscope, and a spectrometer that quantitatively analyzes the intensity of the light. Detection unit; And
A handle comprising a main body consisting of a power switch for supplying power to the light source unit, an optical power control lever for adjusting the optical power of the light source, and a connection unit capable of connecting an image signal obtained from the light source unit to a display through a cable Type surgical probe. The method of claim 8,
The distribution ratio to the camera sensor module and the spectroscope by the optical splitter is 3:7 to 7:3, handle type surgical probe.

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