TWM536920U - Endoscope system and endoscope device - Google Patents

Description

Endoscope system and endoscope device

The present invention relates to an endoscope system and an endoscope device, and more particularly to an endoscope system and an endoscope device capable of switching a light source.

Conventional endoscopes can only provide a single source such as white light or fluorescent light. If the relevant medical staff wants to change the light source of the endoscope, it is necessary to re-configure the endoscope and the light source, and the relevant medical personnel cannot switch the light source when the endoscope enters the living body, thus causing the relevant medical personnel to use Inconvenience. Therefore, the author is concentrating on research and using the application of theory, and proposes a creation that is reasonable in design and effective in improving the above problems.

The main purpose of the present invention is to provide an endoscope system and an endoscope device for solving the problem that the related medical personnel cannot switch the light source while using the endoscope, thereby causing inconvenience in use. .

In order to achieve the above object, the present invention provides an endoscope system comprising: a light source device, an endoscope device, a control device and a display device. The light source device can selectively generate a white light beam and at least one detection light beam, and the detection light beam is a single wavelength light beam. The endoscope device comprises: a detection tube body and an image capturing module. One end of the detecting tube body is defined as a detecting end, and the detecting tube body is connected with the light source device, the detecting tube body can guide the white light beam and the detecting beam, and the detecting end of the detecting tube body can enter the body of the living body to correspond to the white light beam. Or the detection beam is projected onto an affected part of the body of the living body. The image capturing module is connected to the detecting tube body, and a white light reflected beam reflected by the white light beam of the affected part can be guided by the detecting tube body to the image capturing mode The excitation beam generated by the excitation of the affected part after being irradiated by the detecting beam can be guided by the detecting tube body to the image capturing module; the image capturing module comprises an image capturing unit and a filtering unit, and the filtering unit is arranged Between the detecting tube body and the image capturing unit, the white light reflected beam and the excitation light beam can be projected to the image capturing unit through the filter unit. The control device is electrically connected to the light source device and the image capturing module, and the control device can control the light source device to generate a white light beam or a detection light beam. The display device is electrically connected to the control device, and the display device can display the white light reflected beam or the excitation beam captured by the image capturing unit as a white light image or a detected image.

In order to achieve the above object, the present invention further provides an endoscope device for connecting to a light source device, the endoscope device comprising: a detecting tube body and an image capturing module. One end of the detecting tube body is a detecting end, the detecting end can enter a body of the living body, the detecting tube body is connected with the light source device, and the detecting tube body can guide a white light beam or a detecting light beam generated by the light source device to white light The beam or the detection beam is projected onto an affected part of the body of the living body. The image capturing module comprises an image capturing unit and a filter unit. The image capturing module is connected to the detecting tube body, and the detecting end of the detecting tube body can receive a white light reflected beam generated by the white light beam of the affected part. The detecting end of the detecting tube body can receive an excitation beam generated by the detecting part being irradiated by the detecting beam, and the detecting tube body can guide the white light reflecting beam and the excitation beam to the filter unit, and the filtering unit can filter the detecting beam and the filter unit can The excitation beam passes through and is projected to the image capturing module.

The beneficial effect of the present invention may be that the relevant medical staff can easily switch between the white light and the detection beam according to the demand, so that the relevant medical personnel can easily switch the light source when the living body is injected with the relevant developer. Accurately, the relevant work is accurately performed on the portion to which the developer is attached.

In order to further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings are only for reference and description, and are not intended to limit the creation.

1‧‧‧Endoscope system

10‧‧‧Light source device

11‧‧‧beam generating unit

12‧‧‧Light guide unit

13‧‧‧Lighting unit

20‧‧‧Endoscope device

21‧‧‧Test tube body

21a‧‧‧Detector

211‧‧‧Light source channel

212‧‧‧Image capture channel

213‧‧‧Working channel

22‧‧‧Image capture module

221‧‧‧ Filter unit

222‧‧‧Image capture unit

2221‧‧‧White light image signal

2222‧‧‧Detection video signal

30‧‧‧Control device

301‧‧‧Switching signal

31‧‧‧Operating unit

40‧‧‧ display device

401‧‧‧White light image

402‧‧‧Detection image

W‧‧‧Working components

Figure 1 is a schematic illustration of the endoscope system of the present invention.

2 is a schematic view of a light source device of the endoscope system of the present invention.

3 is a schematic view of an endoscope device of the endoscope system of the present invention.

4 is a cross-sectional view of the detecting tube body of the endoscope system of the present invention.

FIG. 5 is a block diagram of the endoscope system of the present invention.

The following description of the embodiments of the present invention will be made by way of a specific example of an endoscope system and an endoscope device, and those skilled in the art can readily appreciate the other advantages and effects of the present invention from the disclosure herein. The present invention may also be implemented or applied by other specific examples. The details of the present specification may also be based on different viewpoints and applications, and various modifications and changes may be made without departing from the spirit of the present invention. The drawing of this creation is only a brief description, and is not depicted in actual size, that is, the actual size of the relevant composition is not reflected, which will be described first. The following embodiments are intended to further explain the scope of this creation, but do not limit the scope of the creation in any way.

Please refer to FIG. 1, which is a schematic diagram of the endoscope system of the present invention. As shown, the endoscope system 1 includes a light source device 10, an endoscope device 20, a control device 30, and a display device 40. The light source device 10 is connected to the endoscope device 20, and the light source device 10 can provide a light source (a white light beam or a single wavelength detection beam) required by the endoscope device 20, and the endoscope device 20 includes the detection tube body 21 and An image capturing module 22, the control device 30 is electrically connected to the light source device 10, the endoscope device 20 and the display device 40, and the control device 30 can control the light source device 10 and the endoscope device 20 according to user requirements. Display device 40.

As shown in FIG. 2, the light source device 10 may include three light beam generating units 11, three light guiding units 12, and one light emitting unit 13. One ends of the three light guiding units 12 are respectively connected to the three light beam generating units 11, The other ends of the three light guiding units 12 are connected to the light emitting unit 13 at the same time. The three light beam generating units 11 can respectively generate different light beams, wherein one of the light beam generating units 11 can correspondingly generate a white light beam. The other two beam generating units 11 can respectively generate a detecting beam having a wavelength of 405 nm and a detecting beam having a wavelength of 780 nm. The light guiding unit 12 and the light emitting unit 13 may be optical fibers, and one end of the three light guiding units 12 may be entangled with each other to form the light emitting unit 13 . In practical applications, the wavelength of the detection beam can be selected according to requirements, and is not limited to the wavelengths exemplified in the embodiment.

As shown in FIG. 1 , FIG. 3 and FIG. 4 , the endoscope device 20 includes a detecting tube body 21 and an image capturing module 22 , and one end of the detecting tube body 21 is connected to the light emitting unit ( 13 ) of the light source device 10 . The detecting tube body 21 can guide the white light beam, the detecting light beam of 405 nm wavelength or the detecting light beam of 780 nm wavelength to the detecting end 21a, so that the white light beam or any detecting light beam is correspondingly irradiated to an affected part of the living body of the living body; A 635 nm wavelength excitation beam generated by irradiation of a white light beam, an excitation beam of 635 nm wavelength generated by irradiation of a 405 nm wavelength detection beam, or an excitation of a 820 nm wavelength generated by excitation of the affected portion by a 780 nm wavelength detection beam The light beam is guided to the image capturing module 22 of the endoscope device 20 by the detecting tube body 21.

Specifically, when the living body is implanted with a 5-ALA (5-Aminolevulinic) agent, when the detecting tube 21 guides the detection beam of the 405 nm wavelength to the affected part, the agent in the affected part is excited to generate an excitation of 635 nm wavelength. When the biological body is implanted with an ICG (Indocyanine Green) drug, when the detecting tube 21 guides the detection beam of a wavelength of 780 nm to the affected part, the drug in the affected part is excited to generate an excitation beam of a wavelength of 820 nm.

The image capturing module 22 includes an image capturing unit 222 and a filter unit 221 . The filter unit 221 is disposed between the detection tube body 21 and the image capturing unit 222. The white light reflected beam, the 820 nm wavelength excitation beam or the 635 nm wavelength excitation beam is guided by the detecting tube body 21, and can be projected to the image capturing unit 222 through the filtering unit 221, and the image capturing unit 222 can correspondingly generate a white light image. Signal 2221 or detected image signal 2222. In practical applications, the filtering unit 221 may also be capable of filtering out a specific detection beam (for example, a detection beam of a wavelength of 405 nm or a detection beam of a wavelength of 780 nm). The control device 30 receives the white light image signal 2221 or detects the image After the signal 2222, the display device 40 can be controlled to display a white light image 401 or a detected image 402. In a preferred application, the display device 40 can selectively display the white light image 401 and the detected image 402 in the screen according to the user's needs, thereby allowing the user to more clearly compare and facilitate. The user performs related work.

It is worth mentioning that, as shown in FIG. 4, in the actual application, the detecting tube body 21 may include two light source channels 211, an image capturing channel 212 and a working channel 213, and the light source channel 211 can transmit The white light beam or the detection beam, the image capture channel 212 can transmit a white light reflected beam or an excitation beam. The number of the light source channel 211 and the image capturing channel 212 can be changed according to requirements, and the light source channel 211 and the image capturing channel 212 are located at the port of the detecting end 21a, and may be provided with a lens or an associated optical guide according to requirements. Light member. The working channel 213 may be provided with a working member W that can be selectively exposed to the detecting end (21a), and the working member W can move in the working channel 213; for example, the working member W can be auxiliary The operator performs a work such as slicing of the affected part, or other member capable of working on the affected part.

Referring to FIG. 1 and FIG. 5 , the control device 30 is electrically connected to the light source device 10 , the image capturing unit 222 and the display device 40 , and the control device 30 includes a plurality of operating units 31 . When the user operates one of the operating units 31 (for example, the switching button), the control device 30 generates a switching signal to the light source device 10 and the image capturing unit 222, thereby changing the light beam generated by the light source device 10 at the same time, and simultaneously changing The image capturing unit 222 converts a plurality of image parameters (such as white balance, ISO, brightness, and related adjustment parameters of each color) to cause the image capturing unit 222 to convert between a normal mode and a detection mode.

Specifically, when the light source device 10 generates a detection light beam having a wavelength of 405 nm, the control device 30 will switch the image capturing unit 222 from the normal mode to the detection mode, and the control device 30 will adjust the number of the corresponding image capturing unit 222. Image parameters, so that the image capturing unit 222 can suppress the extraction of the blue light beam and enhance the red light When the light source device 10 generates an excitation beam of 820 nm wavelength, the control device 30 will switch the image capturing unit 222 from the normal mode to the detection mode, and increase the sensitivity of the image capturing unit 222. Thereby, the imaging effect of the detected image displayed by the display device 40 can be effectively improved.

According to the above, in the actual application, when the patient wears the developer, the relevant medical personnel can directly control the light source through the operation operation unit 31 according to the demand when the detection tube body 21 is inserted into the patient body. The device 10 performs switching between the white light beam and the detection beam, and correspondingly displays the white light image or the fluorescent detection image (detection image 402) on the display device 40, which can effectively assist the relevant medical personnel to perform related operations of the endoscope. In other words, the created endoscope system allows the relevant medical staff to directly convert the white light source into other detection light sources through simple operation when using the white light source for the endoscope operation, thereby effectively improving the efficiency of related operations. .

Specifically, in order to enable different light sources to be effectively captured by the image capturing unit 222, the endoscope system of the present invention may include a plurality of image capturing modules 22, and each of the image capturing modules The group 22 can be detachably connected to the detecting tube body 21, so that the relevant medical personnel can replace the different image capturing modules 22 according to the requirements of different detecting beams, thereby improving the effect of image capturing; The relevant medical staff may replace the image capturing module 22 with the image capturing module 22 having a blue-light dedicated camera (image capturing unit 222) when the patient takes the 5-ALA drug; and when the patient takes the ICG In the case of a medicament, the relevant medical staff may replace the image capturing module 22 with an image capturing module 22 having an infrared-specific camera (image capturing unit 222).

In summary, the created endoscope system allows the relevant medical staff to directly switch the light source when the user's white light source performs the endoscope inspection, and instead uses other detection light sources to check, thus greatly improving the internal vision. The convenience of the use of the mirror system.

The above description is only a preferred and feasible embodiment of the present creation, and thus does not limit the creation. The scope of the patent, so the equivalent technical changes made using this creation manual and the contents of the schema are included in the scope of protection of this creation.

1‧‧‧Endoscope system

10‧‧‧Light source device

13‧‧‧Lighting unit

20‧‧‧Endoscope device

21‧‧‧Test tube body

21a‧‧‧Detector

22‧‧‧Image capture module

30‧‧‧Control device

31‧‧‧Operating unit

40‧‧‧ display device

Claims (10)

An endoscope system comprising: a light source device capable of selectively generating a white light beam and at least one detection beam, the detection beam being a single wavelength beam; and an endoscope device comprising: a detection tube body, One end is defined as a detecting end, and the detecting tube body is connected to the light source device, the detecting tube body can guide the white light beam and the detecting beam, and the detecting end of the detecting tube body can enter a living body body, Corresponding to an affected part of the body of the white light beam or the detection beam; and an image capturing module connected to the detecting tube body, the affected part being reflected by the white light beam The light beam can be guided by the detecting tube body to the image capturing module; an excitation beam generated by the excitation of the affected portion after being irradiated by the detecting beam can be guided by the detecting tube body to the image capturing module; the image The capture module includes an image capture unit and a filter unit. The filter unit is disposed between the detection tube body and the image capture unit, and the white light reflected beam and the excitation beam can pass through The filter unit is projected to the image capturing unit; a control device electrically connected to the light source device and the image capturing module, the control device capable of controlling the light source device to generate the white light beam or the detecting light beam; and a The display device is electrically connected to the control device, and the display device can display the white light reflected beam or the excitation light beam captured by the image capturing unit as a white light image or a detection image. The endoscope system of claim 1, wherein the control device is capable of correspondingly controlling a plurality of image parameters of the image capturing module, so that the image capturing module is selectively in a normal mode and a detecting mode. Convert between. The endoscope system of claim 1, wherein the light source device comprises three light beam generating units capable of respectively generating the white light beam, the detection beam having a wavelength of 405 nm, and the detection beam having a wavelength of 780 nm; The filter unit can project an excitation beam having a wavelength of 820 nm or an excitation beam having a wavelength of 635 nm to the image capturing module. The endoscope system of claim 3, wherein the light source device comprises three light guiding units and one light emitting unit, one end of the light guiding units is connected to the light beam generating units, and the light guiding unit is further One end is connected to one end of the light-emitting unit, and the other end of the light-emitting unit is connected to the image capturing module. The white light beam emitted by the light-generating units, the detection beam with a wavelength of 405 nm and the detection of a wavelength of 780 nm are detected. The light beam can be projected to the image capturing module through the guiding of the corresponding light guiding unit and the light emitting unit. The endoscope system of claim 3, comprising two image capturing modules, each of the image capturing modules being detachably connected to the detecting tube body, wherein the image capturing module is The filter unit can filter the detection beam with a wavelength of 405 nm, and the filter unit of the image capture module can filter the detection beam with a wavelength of 780 nm. The endoscope system of claim 1, wherein the detecting tube body comprises a light source channel, an image capturing channel and a working channel, wherein the light source channel can transmit the white light beam or the detecting light beam, and the image capturing channel The white light reflected beam or the excitation beam can be transmitted, and the working channel can be provided with a working member movable in the working channel, and the working member can be selectively exposed at the detecting end. An endoscope device for connecting to a light source device, the endoscope device comprising: a detecting tube body, one end of which is a detecting end, the detecting end can enter an organism In the body, the detecting tube body is connected to the light source device, and the detecting tube body can guide a white light beam or a detecting light beam generated by the light source device to project the white light beam or the detecting beam to the living body. An image capturing module includes an image capturing unit and a filter unit, wherein the image capturing module is coupled to the detecting tube body, and the detecting end of the detecting tube body can receive the image capturing unit a white light reflected beam generated by the white light beam, the detecting end of the detecting tube body can receive an excitation beam generated by the detecting portion being irradiated by the detecting beam, and the detecting tube body can guide the white light reflecting beam and The excitation beam is directed to the filter unit, the filter unit is capable of filtering the detection beam and the filter unit enables the excitation beam to pass through to the image capture module. The endoscope device of claim 7, comprising two image capturing modules, each of the image capturing modules being detachably connected to the detecting tube body, wherein the image capturing module is The filter unit can filter a light beam having a wavelength of 405 nm, and the filter unit of the image capture module can filter a light beam having a wavelength of 780 nm. The endoscope device of claim 7, wherein the filtering unit can project an excitation beam having a wavelength of 820 nm or an excitation beam having a wavelength of 635 nm to the image capturing module. The endoscope device of claim 7, wherein the detecting tube body comprises a light source channel, an image capturing channel and a working channel, the light source channel capable of transmitting the white light beam or the detecting beam, the image capturing channel The white light reflected beam or the excitation beam can be transmitted, and the working channel can be provided with a working member movable in the working channel, and the working member can be selectively exposed at the detecting end.