KR102051819B1 - light source device for Endoscope - Google Patents

Abstract

An endoscope light source device is located inside the housing, the housing part, a battery providing power for the operation of the endoscope light source device, spaced apart from the battery inside the housing, the endoscope through a power switch The first PCB for controlling the operation of the light source device for the light source and the second PCB is located inside the housing spaced apart from the first PCB a predetermined distance, and supplies a power applied through the first PCB to the mounted optical device It may include.

Description

Light source device for endoscope

The present invention relates to an endoscope light source device, and more particularly to a portable light source device for providing a light source to the endoscope.

Endoscopy is an instrument designed to insert a machine into an organ that cannot be seen directly without surgery or autopsy.

Endoscope, which is currently used in many medical fields, is a device that allows the doctor to check the patient's condition with the naked eye or the doctor and the patient simultaneously observe the image on the display. Helps fast healing

Endoscopes are largely flexible endoscopes and rigid endoscopes, flexible endoscopes are long in length and free to adjust the angle. Hard endoscopes, on the other hand, are short in length and do not bend.

These endoscopes use a device that inserts an endoscope into a narrow, dark tubular ear or nose that is difficult to see with the naked eye, and illuminates the inside.

In general, a device used for lighting is an endoscope made of a wire and a separate lighting device is used. Due to such a separate device made of a wire, there is a problem that the endoscope is limited by space.

In order to solve this problem, Korean Patent No. 10-1541186 (name: endoscope device for portable terminal) discloses an endoscope with improved portability using a camera and a light source of the portable terminal.

However, the endoscope apparatus using the light source of the conventional portable terminal mentioned above has a weak brightness problem. Accordingly, there is a problem in that the image taken inside the human body is dark, causing inconvenience to medical care.

In addition, the endoscope apparatus using the light source of the conventional portable terminal described above is inconvenient for one-handed operation because a function such as photograph capture can be operated through the touch of the screen of the portable terminal.

The present invention devised to solve the above technical problem is an object of providing an endoscope apparatus with a light suitable for taking an image of the inside.

In addition, it is an object to provide a separate operation switch for one-handed operation.

An endoscope light source device, comprising: a housing part, a battery located inside the housing part to provide a power source for the operation of the endoscope light source device, spaced apart from the battery, and located inside the housing part, through a power switch A first PCB for controlling the operation of the endoscope light source device and a second spaced apart from the first PCB by a predetermined distance and located inside the housing, and supplying power applied through the first PCB to the mounted optical device; It may include a PCB.

The apparatus may further include an operation switch mounted on the front edge of the first PCB and exposed to the outside through an opening formed in the housing.

The electronic device may further include at least one fixing part positioned between the first PCB and the second PCB to connect and fix the upper inner side of the first PCB and the lower inner side of the second PCB.

The display device may further include an indicator mounted on a rear half of the first PCB and penetrating through an opening of the second PCB and positioned inside the upper long hole of the housing.

The apparatus may further include a light guide part including a curved reflection part for guiding the light emitted adjacent to the optical element to go straight and a coupling part extending vertically in the height direction from the reflection part to couple with the endoscope.

In addition, the coupling portion, a screw thread is formed on the inner top, it can be screwed with the endoscope through the screw line.

The coupling part may further include a screw adjustment part protruding along the outer circumferential surface of the outer upper end and exposed to the outside through a long hole formed on both sides of the upper end of the housing part.

In addition, the housing portion, at least one inlet hole may be formed at the lower end of both sides to allow air to enter from the outside to the inside.

In addition, the housing portion may be formed with at least one discharge hole to allow air to be discharged from the inside to the outside at the upper end of both sides.

In addition, the housing portion, at least one discharge hole may be formed at the upper end of both sides to allow the air introduced into the inlet hole is discharged to the outside.

In addition, the housing unit, at least one discharge hole may be formed so that the air introduced into the inlet hole is discharged to the outside through the space spaced apart from the predetermined distance of the first PCB and the second PCB.

In addition, in the endoscope light source device, a portable terminal connector comprising a case for a portable terminal for inserting and fixing the portable terminal, a portable terminal connector consisting of an endoscope and a joint connecting the case for the portable terminal, and a light source device for providing light in combination with the endoscope Includes, the light source device is located in the housing portion, the housing portion, the battery for providing power for the operation of the endoscope light source device, spaced apart from the battery located inside the housing portion, the power switch A first PCB that controls the operation of the endoscope light source device through the first PCB and a first distance spaced apart from the first PCB, and located inside the housing and supplying power applied through the first PCB to the mounted optical device; It can include 2 PCBs.

The present invention provides an endoscope apparatus with a light suitable for capturing an internal image, thereby providing a clear internal image. More specifically, there is an effect of providing light to the endoscope apparatus more efficiently by using a curved reflector that guides the emitted light straight.

In addition, by controlling the mobile terminal through a separate operation switch, there is an effect of providing the convenience of one-handed operation.

In addition, there is an effect that can prevent the internal temperature rise through the discharge hole and the inlet hole in the housing portion.

1 is an exemplary view showing an endoscope light source device and peripheral devices according to an embodiment of the present invention.
Figure 2 is a perspective view showing the inside of the endoscope light source device according to an embodiment of the present invention.
Figure 3 is a side view showing the inside of the endoscope light source device according to an embodiment of the present invention.
Figure 4 is an exemplary view showing in more detail the interior of the endoscope light source device according to an embodiment of the present invention.
5 is a perspective view showing a housing part of the endoscope light source device according to an embodiment of the present invention.
Figure 6 is an exemplary view showing the air flow of the endoscope light source device according to an embodiment of the present invention.
7 is an exemplary view showing a light guide portion of the endoscope light source device according to an embodiment of the present invention.
8 is an exemplary view showing a combination of the light guide portion and the insertion portion of the endoscope of the endoscope light source device according to an embodiment of the present invention.

The following merely illustrates the principles of the invention. Therefore, those skilled in the art can implement the principles of the invention and invent various devices included in the concept and scope of the invention, although not explicitly described or illustrated herein. In addition, all conditional terms and embodiments listed herein are in principle clearly intended to be understood only for the purpose of understanding the concept of the invention and are not to be limited to the specifically listed embodiments and states as such. .

The above objects, features, and advantages will become more apparent from the following detailed description taken in conjunction with the accompanying drawings, and thus, it will be possible to easily implement the technical idea of self-invention having ordinary skill in the art. .

In addition, in describing the invention, when it is determined that the detailed description of the known technology related to the invention may unnecessarily obscure the gist of the invention, the detailed description thereof will be omitted. Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.

1 is an exemplary view showing an endoscope light source device and peripheral devices according to an embodiment of the present invention.

According to the exemplary embodiment of the present disclosure, the endoscope 10, the portable terminal 20, the portable terminal connector 30, and the endoscope light source device 40 may be included.

The components shown in FIG. 1 are not essential and may have more or fewer components.

Hereinafter, the above-described components will be described.

First, the endoscope 10 may include an insertion tube 11, an insertion unit 12, and an eyepiece 13.

The endoscope 10 may serve to observe the affected part through the insertion tube 11 inserted into the examinee. In addition, the insertion tube 11 may be inserted into the patient to serve to access the affected part inside. Insertion tube 11 may be made of a rigid or soft, the length of the insertion tube 11 may be variable depending on the medical field. In addition, the insertion tube 11 may be made of a soft material.

In addition, the insertion part 12 serves to connect and fix the endoscope 10 and the endoscope light source device 40. More specifically, the insertion portion 12 is inserted into the endoscope light source device 40 is screwed. The screwing of the insertion part 12 is demonstrated in more detail below.

In addition, the eyepiece 13 is a part of the user's eyes, and may be used when the user directly observes the affected part of the inside.

On the other hand, the portable terminal 20 may serve to display the affected part observed through the endoscope on the display. In this case, the mobile terminal 20 may store a picture or a video of the affected part observed through the endoscope.

The portable terminal connector 30 may include a case 31 and a joint 32 for a portable terminal. The portable terminal connector 30 may serve to connect the portable terminal 20 and the endoscope 10.

In addition, the case 31 for the portable terminal may serve to insert and fix the portable terminal 20. At least one hole may be formed in the case 31 for the portable terminal so that the camera of the portable terminal 20 can be exposed to the outside.

In addition, the joint part 32 may serve to connect the case 31 for the portable terminal and the endoscope 10. More specifically, the first surface of the joint portion 32 is coupled to the hole of the case 31 for the mobile terminal, and the second surface of the joint portion 32 opposite to the first surface is the eyepiece portion 13 of the endoscope 10. Can be coupled to. Through the coupling of the above-described joint portion 32, the camera and the eyepiece 13 of the mobile terminal 20 can be in contact with each other. In this case, the portable terminal 20 may acquire the affected part observed through the endoscope 10 using a camera, and display it on the display of the portable terminal 20.

The endoscope light source device 40 may serve to provide light to the endoscope 10. Specifically, the endoscope light source device 40 may include a housing part 100 having a screw adjusting part 530, an operation switch 310 and an outlet hole 110, an inlet hole 120, and a long hole 130. have.

The screw adjusting part 530 serves to adjust the coupling of the insertion part 12 and the housing 100.

The operation switch 310 serves to adjust and control the operation of the mobile terminal 20.

The discharge hole 110 serves to discharge the internal air of the endoscope light source device 40 to the outside. That is, the discharge hole 110 serves to discharge the internal air of the housing unit 100 to the outside.

In addition, the inlet hole 120 serves to introduce external air into the endoscope light source device 40. That is, the inlet hole 120 serves to introduce external air into the housing part 100.

The screw adjusting unit 530, the operation switch 310, the discharge hole 110 and the inlet hole 120 will be described in more detail below.

In addition, the housing part 100 serves to receive various components therein. The above components will be described in more detail with reference to FIGS. 2 to 5.

Figure 2 is a perspective view showing the inside of the endoscope light source device according to an embodiment of the present invention. Figure 3 is a side view showing the inside of the endoscope light source device according to an embodiment of the present invention. Figure 4 is an exemplary view showing in more detail the interior of the endoscope light source device according to an embodiment of the present invention. 5 is a perspective view showing a housing part of the endoscope light source device according to an embodiment of the present invention. 2 to 5, the endoscope light source device 40 may be composed of a housing part 100, a battery 200, a first PCB 300, and a second PCB 400.

First, the battery 200 may be located at an inner lower end of the housing part 100 and may serve to provide power for the operation of the endoscope light source device 40. Here, the battery 200 may include a plurality of battery cells (not shown) connected in series and in parallel. Battery cells (not shown) include nickel-cadmium batteries, lead-acid batteries, nickel metal hydride batteries (NiMH), lithium-ion batteries, and lithium-polymer batteries (lithium). It may be a secondary battery capable of charging or discharging such as a polymer battery.

In addition, the first PCB 300 is spaced apart from the upper portion of the battery 200 and positioned inside the housing 100, and controls the operation of the endoscope light source device 40 through the power switch 330. can do. For example, when the power switch 330 is pressed once, the endoscope light source device 40 is turned on, and when it is pressed again, the endoscope light source device 40 may be turned off. Herein, the power switch 330 is located at the lower edge of the first PCB 300 and may be exposed through a hole (not shown) at the rear of the housing part 100. In addition, the battery 200 and the first PCB 300 is preferably spaced 3.5mm ~ 5.5mm. Through such a separation, there is an effect to more smoothly circulate the air inside the housing unit 100.

In addition, an operation switch 310 may be mounted on the first PCB 300. The operation switch 310 serves to adjust and control the operation of the mobile terminal 20. In addition, the operation switch 310 may be mounted on the front edge of the first PCB 300 and exposed to the outside through the opening hole 150 formed in the housing part. Here, the first half refers to the relative front portion when divided in half based on the length of the PCB substrate.

In addition, the operation switch 310 may adjust the operation of the mobile terminal 20 through a wire. In addition, the operation of the mobile terminal 20 can be controlled through wireless communication, and short-range communication technologies such as Bluetooth, RFID (Radio Frequency Identification), Infrared Data Association (IrDA), UltraWideband (UWB), ZigBee, etc. This can be used. For example, when a user command is input to the operation switch 310, the short-range communication module associated with the operation switch 310 generates a control signal corresponding to the user command and uses the generated control signal through short-range wireless communication. 20 can be sent. Here, the user command input to the operation switch 310, for example, the capture command of the image taken by the mobile terminal 20, the recording command of the video taken by the mobile terminal 20 and the mobile terminal 20 It may include a focus detection command of the image captured by the.

According to an embodiment of the operation switch 310, when the operation switch 310 is pressed once, the mobile terminal 20 may capture an image displayed on the display. In addition, when the operation switch 310 is pressed again, the mobile terminal 20 may allow the captured image to be cancelled. When the operation switch 310 is pressed for a predetermined time or more, the mobile terminal 20 may allow a video image displayed on the display to be captured as a video.

In addition, the operation switch 310 may be configured in a two-stage input method according to the pressing depth. For example, when the first stage input signal of the first depth of the operation switch 310, the mobile terminal 20 may perform the focus detection of the image. In addition, when the second stage input signal of the second depth of the operation switch 310, the mobile terminal 20 may capture an image.

That is, by configuring the operation switch 310 for adjusting and controlling the operation of the mobile terminal 20 in the endoscope light source device 40, the user can easily operate the endoscope device for a mobile terminal by one-handed operation.

In addition, the present invention can solve the problem of shaking the image capture and capture by the vibration generated during the touch by using the operation switch 310, without touching and capturing the image by touching the screen of the mobile terminal 20. .

In addition, the second PCB 400 is located inside the housing at a predetermined distance from the first PCB 300 and serves to supply power applied through the first PCB 300 to the mounted optical device 410. Can be done. The predetermined distance is preferably 6 mm.

The optical device 410 serves to provide light to the endoscope 10. Here, the optical device 410 preferably uses an LED. In addition, the illuminance of the optical device 410 may be controlled by the power switch 330. For example, the optical device 410 may adjust the intensity of illuminance based on the pressing of the power switch 330.

In addition, the fixing part 320 may be located between the first PCB 300 and the second PCB 400. The at least one fixing part 320 may serve to connect and fix the upper inner side of the first PCB 300 and the lower inner side of the second PCB 400. The fixing part 320 connects and fixes the upper inner side of the first PCB 300 and the lower inner side of the second PCB 400 to form a space through which air inside the housing part 100 can flow. In addition, the fixing unit 320 connects and fixes the upper inner side of the first PCB 300 and the lower inner side of the second PCB 400, thereby shaking or shaking the second PCB 400 of the first PCB 300 from an external impact. Breakage can be prevented.

In addition, the indicator 340 may be mounted on the second half of the first PCB 300 and penetrate the opening hole 420 of the second PCB 400 to be positioned inside the upper long hole 130 of the housing part 100. have.

The indicator 340 may display the remaining amount of the battery 200 and whether the endoscope light source device 40 is powered. For example, when the endoscope light source device 40 is turned on, the indicator 340 may emit light. In addition, the indicator 340 is composed of a plurality of optical elements, the number of optical elements that emit light according to the remaining amount of the battery 200 may vary.

In addition, a heat sink (not shown) may be attached to an upper portion or a lower portion of the first PCB 300 or the second PCB 400, and a row of elements mounted on the first PCB 300 through the heat sink (not shown). Can emit.

In addition, at least one through hole (not shown) may be formed in the first PCB 300. Air introduced through the inlet hole 120 may be introduced into the space between the first PCB 300 and the second PCB 400 through at least one through hole (not shown) formed in the first PCB 300. Can be. The internal circulation of the introduced air will be described in more detail below.

Meanwhile, the optical device 410 is mounted on the second PCB 400 and other devices are mounted on the first PCB 300 spaced apart from the second PCB by a predetermined distance to prevent failure of other devices due to heat generation of the optical device. Can be.

The housing unit 100 serves to accommodate the battery 200, the first PCB 300, the second PCB 400, and the like.

In addition, the housing unit 100 may be formed with at least one inlet hole 120 to allow air to enter from the outside to the lower end of both sides.

In addition, the housing unit 100 may be formed with at least one discharge hole 110 to allow air to be discharged from the inside to the outside at the upper end of both sides.

Hereinafter, the air flow through the inlet hole 120 or the outlet hole 110 of the housing unit 100 will be described in more detail with reference to FIG. 6.

Figure 6 is an exemplary view showing the air flow of the endoscope light source device according to an embodiment of the present invention.

Referring to FIG. 6, the housing part 100 may have at least one discharge hole 110 formed at upper ends of both sides thereof to allow air introduced into the inlet hole 120 to be discharged to the outside. Specifically, at least one discharge hole 110 formed to allow the air introduced into the inlet hole 120 to be discharged to the outside through a space separated by a predetermined distance between the first PCB 300 and the second PCB 400. Can be.

For example, referring to the air flow of FIG. 6 (a), air is introduced into the inlet hole 120 formed at both sides of the lower end of the housing part 100, and the inflowed air rises together with the heat emitted from the battery 200. do. Thereafter, the elevated air passes through the through hole formed in the first PCB 300 and flows into the spaced space between the first PCB 300 and the second PCB 400. In addition, the air introduced into the spaces spaced apart from the first PCB 300 and the second PCB 400 passes through the opening hole 420 and discharge holes formed at upper ends of both sides of the housing at a predetermined distance higher than the second PCB 400. 110).

In addition, the air introduced into the inlet hole 120 may be discharged into the long hole 130 of the housing unit 100.

Through this air flow, heat emitted by the devices mounted on the battery 200, the first PCB 300, and the second PCB 400 may be discharged to the outside of the housing part 100.

Meanwhile, an additional configuration of the endoscope light source device will be described with reference to FIG. 7.

7 is an exemplary view showing a light guide portion of the endoscope light source device according to an embodiment of the present invention.

Referring to FIG. 7, the light guide part 500 may include a curved reflector 510, a coupling part 520, and a screw adjusting part 530. The light guide part 500 may be formed inside the upper end of the housing part.

The light guide unit 500 may serve to guide the light provided by the optical device 410 to the endoscope 10.

The curved reflector 510 may serve to reflect light emitted from the optical device 410. More specifically, the curved reflector 510 may guide the light emitted adjacent to the optical device 410 to go straight. That is, the curved reflector 510 may guide the light emitted from the optical device 410 to the endoscope 10. In addition, the curved reflector 510 may be made of a reflective material capable of total reflection of light.

Specifically, referring to FIGS. 8A and 8B, the principle of guiding the light provided from the optical device 410 to the endoscope 10 will be described.

As shown in FIG. 8A, light provided in the direction perpendicular to the second PCB 400 in the optical device 410 may be directly provided to the endoscope 10. However, as shown in (b), the light provided in the direction not perpendicular to the second PCB 400 in the optical device 410 is not directly provided to the endoscope 10 but is guided by the light guide unit 500. ) May be provided. More specifically, the light guide part 500 may guide the light in a direction perpendicular to the second PCB 400 by totally reflecting the light as shown in (b) to the curved reflector 510. Through this, the light guide unit 500 may provide light to the endoscope 10 efficiently by providing the light emitted from the optical device 410 in a direction perpendicular to the second PCB 400.

In addition, by guiding the light provided by the optical device 410 using the curved reflector 510, it is not necessary to include an additional configuration such as a lens for condensing the light.

Referring to FIG. 7 again, the coupling part 520 may extend vertically in the height direction from the curved reflection part 510 to serve to couple with the endoscope 10. Here, the coupling part 520 may be formed with a screw thread 521 on the inner top.

Screw adjustment unit 530 may serve to adjust the coupling of the coupling portion 520 and the endoscope 10. Here, the screw adjusting part 530 may protrude along the outer circumferential surface of the outer upper end of the coupling part 520.

More specifically, the coupling part 520 may be coupled to the insertion part 12 of the endoscope 10, and the screw adjusting part 530 may adjust the coupling of the coupling part 520 and the insertion part 12.

Hereinafter, the coupling of the coupling part 520 and the insertion part 12 will be described in more detail with reference to FIG. 8.

8 is an exemplary view showing in more detail the combination of the endoscope 10 and the endoscope light source device 40 according to an embodiment of the present invention.

The insertion part 12 may have a thread 14 corresponding to the thread 521 of the coupling part 520. That is, the coupling part 520 and the insertion part 12 may be coupled to each other by screwing the screw thread 521 formed on the inner upper end of the coupling part 520 and the screw thread 14 formed on the insertion part 12. . In addition, the screw adjusting part 530 may be exposed to the outside through the long hole 140 formed on both sides of the upper end of the housing part 100. Here, the screw adjustment unit 530 may adjust the screw adjustment of the coupling portion 520 and the insertion portion 12. For example, when the screw adjusting part 530 exposed to the outside is rotated clockwise through the long hole 140 formed at both sides of the upper part of the housing part 100, the coupling part 520 and the insertion part 12 are screwed. Can be fixed. In addition, when the screw adjuster 530 rotates in the counterclockwise direction, the coupling part 520 and the insertion part 12 may be loosened. In addition, by rotating the endoscope 10 for screwing the coupling portion 520 and the insertion portion 12, by adjusting the screw coupling through the screw adjusting portion 530, it can provide a user convenience.

Meanwhile, according to the exemplary embodiment of the present invention, the endoscope light source device 40 may provide a light suitable for capturing an internal image to the endoscope device, thereby capturing a clear internal image. More specifically, light may be provided to the endoscope 10 more efficiently by using the curved reflector that guides the light emitted from the optical device to go straight. In addition, it is possible to control the operation of the mobile terminal 20 through a separate operation switch 310, it can provide a user with the convenience of one-handed operation. In addition, the internal temperature may be prevented from rising through the discharge hole 110 and the inlet hole 120 of the housing part 100.

On the other hand, the endoscope light source device 40 may be a concept further including a portable terminal connector 30.

The above description is merely illustrative of the technical idea of the present invention, and various modifications, changes, and substitutions may be made by those skilled in the art without departing from the essential characteristics of the present invention. will be.

Accordingly, the embodiments disclosed in the present invention and the accompanying drawings are not intended to limit the technical spirit of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by the embodiments and the accompanying drawings. . The scope of protection of the present invention should be interpreted by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

10: endoscope 11: insertion tube
12: inserting portion 13: eyepiece
14: screw wire 20: mobile terminal
30: portable terminal connector 31: case for portable terminal
32: joint portion 40: endoscope light source device
100: housing 110: discharge hole
120: inlet hole 130: long hole
140: long hole 150: opening hole
200: battery 300: first PCB
310: operation switch 320: fixed part
330: power switch 340: indicator
400: second PCB 410: optical element
420: opening hole 500: light guide portion
510: curved reflection portion 520: coupling portion
521: screw thread 530: screw adjustment unit

Claims (12)

In the endoscope light source device,
A housing part;
A battery positioned inside the housing and providing a power source for operation of the endoscope light source device;
Located inside the housing spaced apart from the battery, a power switch is formed to control the ON (ON) / OFF (OFF) operation of the endoscope light source device, the operation switch is formed to observe the affected part through the endoscope A first PCB controlling an operation of a mobile terminal displaying an image;
A second PCB spaced apart from the first PCB by a predetermined distance and positioned inside the housing, and supplying power applied through the first PCB to the mounted optical device, and having an opening formed at one side thereof; And
A light guide part disposed on an upper end of the second PCB, the light guide part including a coupling part coupled to the endoscope and a reflection part to guide the light emitted from the optical device to the endoscope;
The reflector is a curved shape of a reflective material, the light emitted from the optical device is provided to the endoscope coupled to the coupling portion is reflected from the curved surface of the reflector,
The housing part includes at least one inlet hole for allowing air to enter, and at least one outlet hole for allowing air to be discharged,
The air introduced from the inlet hole passes through the space between the first PCB and the second PCB, and passes through the opening hole of the second PCB and is discharged to the discharge hole. delete The method of claim 1,
Located between the first PCB and the second PCB, the endoscope light source device further comprises at least one fixing portion for connecting and fixing the inside of the upper end of the first PCB and the bottom of the second PCB. The method of claim 1,
The light source device for an endoscope mounted on the second half of the first PCB, the indicator further positioned through the opening of the second PCB and located inside the upper long hole of the housing. delete The method of claim 1,
The coupling part,
A screw thread is formed on the inner upper end, the endoscope light source device characterized in that the screw coupling with the endoscope through the screw thread. The method of claim 6,
The coupling part,
It is formed to protrude along the outer circumferential surface of the outer upper end, the endoscope light source device further comprising a screw adjusting unit exposed to the outside through the long hole formed on both sides of the upper end of the housing. delete delete delete delete In the endoscope light source device,
A mobile terminal case for retracting and fixing the mobile terminal;
A mobile terminal connector comprising an endoscope and a joint connecting the case for the mobile terminal; And
A light source device coupled with the endoscope to provide light;
The light source device,
A housing part;
A battery positioned inside the housing and providing a power source for operation of the endoscope light source device;
Located inside the housing spaced apart from the battery, a power switch is formed to control the ON (ON) / OFF (OFF) operation of the endoscope light source device, the operation switch is formed to observe the affected part through the endoscope A first PCB controlling an operation of a mobile terminal displaying an image;
A second PCB spaced apart from the first PCB by a predetermined distance and positioned inside the housing, and supplying power applied through the first PCB to the mounted optical device, and having an opening formed at one side thereof; And
A light guide part disposed on an upper end of the second PCB, the light guide part including a coupling part coupled to the endoscope and a reflection part to guide the light emitted from the optical device to the endoscope;
The reflector is a curved shape of a reflective material, the light emitted from the optical device is provided to the endoscope coupled to the coupling portion is reflected from the curved surface of the reflector,
The housing part includes at least one inlet hole for allowing air to enter, and at least one outlet hole for allowing air to be discharged,
The air introduced from the inlet hole passes through the space between the first PCB and the second PCB, and passes through the opening hole of the second PCB and is discharged to the discharge hole.

Images