Heat dissipation structure of fluorescent endoscope

Abstract

The utility model discloses a heat dissipation structure of a fluorescent endoscope, and relates to the technical field of heat dissipation structures of fluorescent endoscopes. The heat dissipation structure of the fluorescent endoscope comprises an endoscope body, an endoscope tube is arranged on one side of the endoscope body, a heat dissipation mechanism is arranged on one side of the endoscope body, and a lighting mechanism is arranged in the endoscope body. According to the heat dissipation structure of the fluorescent endoscope, by arranging the light guide optical fiber, when the part, stretching into the human body, of the endoscope tube needs to be prevented from heating, a light source emitter is installed in a connecting tube through a threaded cap, at the moment, light is irradiated to a right-angle prism through a lamp holder, and the light is refracted to the light guide optical fiber through the right-angle prism; the light is guided to the convex lens through the light guide optical fiber, the convex lens can conveniently illuminate the part, extending into the human body, of the endoscope tube, and due to the fact that only the light source emitter emits heat, the part, extending into the human body, of the endoscope tube can be prevented from being heated, and the device can conveniently prevent the part, extending into the human body, of the endoscope tube from being heated.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat dissipation structures of fluorescent endoscopes, and in particular relates to a heat dissipation structure of a fluorescent endoscope. Background Art

[0002] A fluorescence endoscope is a medical device that uses the specificity of fluorescent dyes and their affinity to cancer cells or lesions to emit fluorescent signals of specific colors after being excited by a light source, allowing doctors to observe and diagnose.

[0003] The above-mentioned device does not have a structure for external heat dissipation of the light source when in use, so that when the existing fluorescent endoscope is in use, the lighting lamp body is mostly placed at the front end of the endoscope, which makes it impossible for the endoscope to effectively dissipate heat after long-term use. It is not only easy to affect the normal operation of other tools, but also very likely to cause secondary damage to the patient if working in the abdomen for a long time. Based on the deficiencies of the existing technology, the utility model designs a heat dissipation structure for a fluorescent endoscope. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides a heat dissipation structure of a fluorescent endoscope, which has the characteristics of external heat dissipation of the light source.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat dissipation structure of a fluorescent endoscope, comprising an endoscope body, an endoscope tube is arranged on one side of the endoscope body, a heat dissipation mechanism is arranged on one side of the endoscope body, and an illumination mechanism is arranged inside the endoscope body;

[0006] The lighting mechanism includes a light-guiding optical fiber, a convex lens, a threaded cap, a light source emitter, a lamp holder and a right-angle prism. The light-guiding optical fiber is arranged inside an endoscope tube, a convex lens is fixedly connected to one side of the light-guiding optical fiber, the threaded cap is arranged on one side of an endoscope body, the light source emitter is arranged on the top of the threaded cap, the light source emitter is arranged on the top of the lamp holder, and a right-angle prism is arranged on one side of the light-guiding optical fiber.

[0007] As a preferred technical solution for the heat dissipation structure of a fluorescent endoscope of the utility model, a camera system interface is provided on one side of the endoscope body, and a connector is provided on one side of the endoscope body.

[0008] As a preferred technical solution of the heat dissipation structure of a fluorescent endoscope of the utility model, a fixing head is provided on one side of the endoscope tube, and a fixing sheet is provided on one side of the endoscope tube.

[0009] As a preferred technical solution of the heat dissipation structure of a fluorescence endoscope of the present utility model, the heat dissipation mechanism includes a connecting pipe, a fixing block, and a threaded pipe. The connecting pipe is arranged on the lower surface of the connecting head. A fixing block is fixedly connected to the top of the connecting pipe, and a threaded pipe is arranged on the lower surface of the connecting pipe.

[0010] As a preferred technical solution of the heat dissipation structure of a fluorescence endoscope of the present utility model, the heat dissipation mechanism further includes a connecting groove and a heat dissipation net. The connecting groove is opened inside the connecting pipe, and the heat dissipation net is arranged on one side of the connecting pipe.

[0011] As a preferred technical solution of the heat dissipation structure of a fluorescence endoscope of the present utility model, the light guiding optical fiber is arranged inside the fixing block, and the convex lens is arranged on one side of the fixing piece.

[0012] As a preferred technical solution of the heat dissipation structure of a fluorescence endoscope of the present utility model, the threaded cap is threadedly connected to the outer surface of the threaded pipe, and the light source emitter is movably inserted into the inside of the connecting pipe.

[0013] As a preferred technical solution of the heat dissipation structure of a fluorescence endoscope of the present utility model, the right-angle prism is arranged inside the fixing block, and the light source emitter is arranged inside the connecting groove.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. When the present utility model is in use, by setting the light guiding optical fiber, when it is necessary to prevent the part of the endoscope tube extending into the human body from heating up, first install the light source emitter inside the connecting pipe through the threaded cap. The heat dissipation net arranged on the side of the connecting pipe facilitates the heat dissipation of the light source emitter. At this time, the lamp head makes the light irradiate at the right-angle prism, and the light is refracted to the light guiding optical fiber through the right-angle prism and guided to the convex lens through the light guiding optical fiber, which is convenient for the convex lens to illuminate the part of the endoscope tube extending into the human body. And because only the light source emitter generates heat, it can avoid the part of the endoscope tube extending into the human body from heating up. This device is convenient for preventing the part of the endoscope tube extending into the human body from heating up. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0017] Figure 1 is a schematic diagram of the main structure of the endoscope of the present utility model;

[0018] Figure 2 is a schematic diagram of the endoscope tube structure of the present utility model;

[0019] Figure 3 Schematic diagram of the right-angle prism structure of the present utility model;

[0020] Figure 4 Schematic diagram of the heat dissipation mechanism structure of the present utility model;

[0021] Figure 5 Schematic diagram of the lighting mechanism structure of the present utility model.

[0022] In the figure: 1. Endoscope main body; 101. Camera system interface; 102. Connector; 2. Endoscope tube; 201. Fixed head; 202. Fixed piece; 3. Heat dissipation mechanism; 301. Connecting pipe; 302. Fixed block; 303. Threaded pipe; 304. Connecting groove; 305. Heat dissipation net; 4. Lighting mechanism; 401. Light guide optical fiber; 402. Convex lens; 403. Threaded cap; 404. Light source emitter; 405. Lamp head; 406. Right-angle prism. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1

[0025] Please refer to Figures 1-5 , the present utility model provides the following technical solutions: A heat dissipation structure of a fluorescence endoscope, including an endoscope main body 1, an endoscope tube 2 is provided on one side of the endoscope main body 1, a heat dissipation mechanism 3 is provided on one side of the endoscope main body 1, and a lighting mechanism 4 is provided inside the endoscope main body 1;

[0026] A camera system interface 101 is provided on one side of the endoscope main body 1, and a connector 102 is provided on one side of the endoscope main body 1.

[0027] A fixed head 201 is provided on one side of the endoscope tube 2, and a fixed piece 202 is provided on one side of the endoscope tube 2.

[0028] It should be further explained that: A camera system interface 101 is provided on one side of the endoscope body 1. By providing the camera system interface 101, it is convenient to connect with a camera. A connector 102 is provided on one side of the endoscope body 1. On one side of the connector 102 is the endoscope tube 2. A heat dissipation mechanism 3 is provided inside the connector 102. By providing the heat dissipation mechanism 3, it is convenient to dissipate heat from the light source emitter 404. A lighting mechanism 4 is provided inside the endoscope tube 2. By providing the lighting mechanism 4, it is convenient to illuminate one end of the endoscope tube 2 and prevent the part of the endoscope tube 2 extending into the human body from getting hot.

[0029] Embodiment 2

[0030] Please refer to Figures 3-5 , the present utility model provides the following technical solutions:

[0031] The lighting mechanism 4 includes a light guide optical fiber 401, a convex lens 402, a threaded cap 403, a light source emitter 404, a lamp head 405 and a right-angle prism 406. The light guide optical fiber 401 is arranged inside the endoscope tube 2. A convex lens 402 is fixedly connected to one side of the light guide optical fiber 401. The threaded cap 403 is arranged on one side of the endoscope body 1. The light source emitter 404 is arranged on the top of the threaded cap 403. The lamp head 405 is arranged on the top of the light source emitter 404. A right-angle prism 406 is arranged on one side of the light guide optical fiber 401.

[0032] The heat dissipation mechanism 3 includes a connecting pipe 301, a fixing block 302 and a threaded pipe 303. The connecting pipe 301 is arranged on the lower surface of the connector 102. The fixing block 302 is fixedly connected to the top of the connecting pipe 301. The threaded pipe 303 is arranged on the lower surface of the connecting pipe 301.

[0033] The heat dissipation mechanism 3 further includes a connecting groove 304 and a heat dissipation net 305. The connecting groove 304 is opened inside the connecting pipe 301. The heat dissipation net 305 is arranged on one side of the connecting pipe 301.

[0034] The light guide optical fiber 401 is arranged inside the fixing block 302. The convex lens 402 is arranged on one side of the fixing piece 202.

[0035] The threaded cap 403 is threadedly connected to the outer surface of the threaded pipe 303. The light source emitter 404 is movably inserted into the inside of the connecting pipe 301.

[0036] The right-angle prism 406 is arranged inside the fixing block 302. The light source emitter 404 is arranged inside the connecting groove 304.

[0037] It should be further explained that: The light source emitter 404 is installed inside the connecting pipe 301 through the threaded cap 403. The heat dissipation net 305 provided on the side of the connecting pipe 301 facilitates the heat dissipation of the light source emitter 404. At this time, the lamp head 405 makes the light irradiate at the right-angle prism 406, and the light is refracted to the light guide fiber 401 through the right-angle prism 406 and guided to the convex lens 402 through the light guide fiber 401, which is convenient for the convex lens 402 to illuminate the part of the endoscope tube 2 extending into the human body. And because only the light source emitter 404 generates heat, the part of the endoscope tube 2 extending into the human body can be prevented from generating heat.

[0038] Working principle: When a heat dissipation structure of a fluorescence endoscope is in use, first, a camera system interface 101 is provided on one side of the endoscope body 1. By providing the camera system interface 101, it is convenient to connect with the camera. A connector 102 is provided on one side of the endoscope body 1, and an endoscope tube 2 is provided on one side of the connector 102. A heat dissipation mechanism 3 is provided inside the connector 102. By providing the heat dissipation mechanism 3, it is convenient to dissipate heat from the light source emitter 404. An illumination mechanism 4 is provided inside the endoscope tube 2. By providing the illumination mechanism 4, it is convenient to illuminate one end of the endoscope tube 2 and prevent the part of the endoscope tube 2 extending into the human body from generating heat.

[0039] When it is necessary to prevent the part of the endoscope tube 2 extending into the human body from generating heat, first, the light source emitter 404 is installed inside the connecting pipe 301 through the threaded cap 403. The heat dissipation net 305 provided on the side of the connecting pipe 301 facilitates the heat dissipation of the light source emitter 404. At this time, the lamp head 405 makes the light irradiate at the right-angle prism 406, and the light is refracted to the light guide fiber 401 through the right-angle prism 406 and guided to the convex lens 402 through the light guide fiber 401, which is convenient for the convex lens 402 to illuminate the part of the endoscope tube 2 extending into the human body. And because only the light source emitter 404 generates heat, the part of the endoscope tube 2 extending into the human body can be prevented from generating heat. This device is convenient for preventing the part of the endoscope tube 2 extending into the human body from generating heat.

[0040] Finally, it should be noted that: The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A heat dissipation structure of a fluorescent endoscope, comprising an endoscope body (1), characterized in that: An endoscope tube (2) is provided on one side of the endoscope body (1), a heat dissipation mechanism (3) is provided on one side of the endoscope body (1), and an illumination mechanism (4) is provided inside the endoscope body (1); An illumination mechanism (4), the illumination mechanism (4) comprising a light-guiding optical fiber (401), a convex lens (402), a threaded cap (403), a light source emitter (404), a lamp holder (405) and a right-angle prism (406), the light-guiding optical fiber (401) being arranged inside an endoscope tube (2), one side of the light-guiding optical fiber (401) being fixedly connected to the convex lens (402), the threaded cap (403) being arranged on one side of an endoscope body (1), the light source emitter (404) being arranged on the top of the threaded cap (403), the light source emitter (404) being arranged on the top of the lamp holder (405), and the right-angle prism (406) being arranged on one side of the light-guiding optical fiber (401).

2. The heat dissipation structure of a fluorescence endoscope according to claim 1, characterized in that: A camera system interface (101) is provided on one side of the endoscope body (1), and a connector (102) is provided on one side of the endoscope body (1).

3. The heat dissipation structure of a fluorescence endoscope according to claim 1, characterized in that: A fixing head (201) is provided on one side of the endoscope tube (2), and a fixing plate (202) is provided on one side of the endoscope tube (2).

4. The heat dissipation structure of a fluorescence endoscope according to claim 1, characterized in that: The heat dissipation mechanism (3) comprises a connecting pipe (301), a fixing block (302) and a threaded pipe (303); the connecting pipe (301) is arranged on the lower surface of the connecting head (102); the top of the connecting pipe (301) is fixedly connected to the fixing block (302); and the lower surface of the connecting pipe (301) is provided with a threaded pipe (303).

5. The heat dissipation structure of a fluorescence endoscope according to claim 1, characterized in that: The heat dissipation mechanism (3) further comprises a connection groove (304) and a heat dissipation net (305); the connection groove (304) is opened inside the connection pipe (301); and the heat dissipation net (305) is arranged on one side of the connection pipe (301).

6. The heat dissipation structure of a fluorescence endoscope according to claim 1, characterized in that: The light-guiding optical fiber (401) is arranged inside the fixing block (302), and the convex lens (402) is arranged on one side of the fixing plate (202).

7. The heat dissipation structure of a fluorescence endoscope according to claim 1, characterized in that: The threaded cap (403) is threadedly connected to the outer surface of the threaded tube (303), and the light source emitter (404) is movably plugged into the interior of the connecting tube (301).

8. The heat dissipation structure of a fluorescence endoscope according to claim 1, characterized in that: The right-angle prism (406) is arranged inside the fixing block (302), and the light source emitter (404) is arranged inside the connecting groove (304).

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