CN220601311U - Light source transmission structure of handheld medical lighting device - Google Patents
Light source transmission structure of handheld medical lighting device Download PDFInfo
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- CN220601311U CN220601311U CN202322064067.9U CN202322064067U CN220601311U CN 220601311 U CN220601311 U CN 220601311U CN 202322064067 U CN202322064067 U CN 202322064067U CN 220601311 U CN220601311 U CN 220601311U
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- light source
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- lighting device
- transmission structure
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 30
- 239000013307 optical fiber Substances 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 abstract description 2
- 239000011797 cavity material Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 7
- 239000000835 fiber Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000003902 lesion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model discloses a light source transmission structure of a handheld medical lighting device, which particularly belongs to the field of medical lighting and comprises an outer shell, wherein an inner cavity is fixedly arranged at the inner top of the outer shell, a light source body is fixedly arranged at the middle part of the inner wall of the inner cavity, a cold mirror is arranged on the left side of the light source body in a lap joint manner, a condenser is arranged on the right side of the light source body in a lap joint manner, a light condensing cover is embedded and arranged on the right side of the inner cavity, and a first lens is arranged on the right side of the light condensing cover in a lap joint manner. When the utility model is used, the cold light mirror can reflect short wave visible light to the condensing mirror, namely, the reflected light can be converged through the condensing mirror, and the light can be transmitted through the handheld optical fiber conduit, so that the condition of light energy loss is greatly avoided, the heat radiation fan is started and the air is driven to flow rapidly, the heat of the heat conduction plate can be taken away through the rapid flow of the air, the first lens and the second lens are arranged at the left side and the right side of the inner cavity, dust, water vapor and the like are prevented from entering the inner cavity, and the integrity of optical elements in the inner cavity is ensured.
Description
Technical Field
The utility model relates to the field of medical illumination, in particular to a light source transmission structure of a handheld medical illumination device.
Background
The surgical operation can remove lesions from human tissues or other biological tissues by means of external force through the shell equipment and surgical instruments, the structure is changed or foreign matters are implanted, a doctor is required to concentrate on mental processing on the lesion tissues in the surgical operation, a good operation environment is a guarantee of operation success, and a bright and stable illumination light source can provide great convenience for the operation of the doctor;
to retrieve, the prior patent (application number: 200720176214. X) discloses a light source transmission structure of a handheld medical lighting device, comprising: an elongated optical transmission body, a protection body and a sleeve joint body. The light source transmission body consists of an optical fiber and a deformable metal coating body. The protection body is provided with a cone-shaped body, the front end of the body is provided with an arc-shaped surface, the rear end of the body is provided with a sleeve hole, and the sleeve hole is sleeved at one end of the light source transmission body. The sleeve joint body is internally provided with a through hole, the through hole is used for inserting the other end of the light source transmission body, and the sleeve joint body is assembled with a handle provided by the handheld medical lighting device. The coating body is used for preventing light leakage during light source transmission, and the flexibility of the coating body enables the light source transmission body to adjust the irradiation angle. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model:
the transmission structure of the illumination light source has poor functionality, can not collect the light rays emitted by the light source, further can lead to light ray dispersion and greatly reduce the brightness of a bulb, and has certain limitation even if the output power of the light source is increased under the condition of limited power of the light source and the light ray dispersion, the visual field condition of a doctor during operation can be greatly influenced;
accordingly, a light source transmission structure of a handheld medical illumination device is proposed for the above-mentioned problems.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a light source transmission structure of a handheld medical illumination device, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a light source transmission structure of handheld medical lighting device, includes the shell body, the inside top of shell body is fixed mounting has the inner chamber, the inner wall middle part fixed mounting of inner chamber has the light source body, the left side overlap joint of light source body is installed the cold mirror, the condensing lens is installed to the right side overlap joint of light source body, the inside right side embedding of inner chamber is installed the snoot, the right side overlap joint of snoot is installed first lens, the inside left side fixed mounting of inner chamber has the second lens, the left side overlap joint of inner chamber is installed the heat-conducting plate, the left side overlap joint of heat-conducting plate is installed the heat dissipation fan;
preferably, the controller is fixedly installed at the bottom of the inner part of the outer shell, the storage battery is installed on the right side of the controller in a lap joint mode, the optical fiber guide pipe is installed on the right side of the first lens in a lap joint mode, the bulb is fixedly installed at the bottom end of the optical fiber guide pipe, and the filter layer is installed on the outer wall of the outer shell in an embedded mode.
Preferably, the bottom end of the outer shell is fixedly provided with an anti-skid foot.
Preferably, the cold mirror has an effect of reflecting visible light and transmitting infrared rays, and the condenser has an effect of converging light.
Preferably, the first lens and the second lens are all of a full-transparent design, and do not have the effect of filtering light.
Preferably, the heat-conducting plate has excellent heat-absorbing effect, and the bottom of the heat-conducting plate is of a porous design.
Preferably, the optical fiber conduit is formed by combining an outer rubber tube and an inner optical fiber.
Preferably, the anti-skid foot is formed by combining a foot and a rubber pad at the bottom of the foot.
The utility model has the technical effects and advantages that:
1. compared with the prior art, the light source transmission structure of the handheld medical lighting device can be used for starting the light source body, enabling the cold light mirror to reflect short-wave visible light to the condensing mirror, enabling the condensing mirror to collect reflected light, enabling the handheld optical fiber guide tube to transmit the light and emit the light through the bulb, enabling the handheld optical fiber guide tube to transmit the light through the light collecting mode and the optical fiber conduction mode, greatly avoiding the condition of light energy loss, enabling a doctor to provide bright operation vision better, enabling the heat dissipation fan to drive air to flow fast, enabling the air to flow continuously from the inner hole of the heat conduction plate, enabling the heat of the heat conduction plate to be taken away through the fast flow of the air, enabling the first lens and the second lens to be arranged on the left side and the right side of the inner cavity, and enabling external dust, water vapor and the like to be prevented from entering the inner cavity.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view showing the internal structure of the whole outer casing of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of the present utility model at a.
Fig. 4 is a schematic structural view of the whole heat conducting plate of the present utility model.
The reference numerals are: 1. an outer housing; 2. an inner chamber; 3. a light source body; 4. a cold mirror; 5. a condenser; 6. a light-gathering cover; 7. a first lens; 8. a second lens; 9. a heat conductive plate; 10. a heat dissipation fan; 11. a controller; 12. a storage battery; 13. an optical fiber catheter; 14. a bulb; 15. a filter layer; 16. an anti-skid foot.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
The light source transmission structure of the handheld medical lighting device as shown in the attached drawings 1-4 comprises an outer shell 1, wherein an inner cavity 2 is fixedly arranged at the inner top of the outer shell 1, a light source body 3 is fixedly arranged at the middle part of the inner wall of the inner cavity 2, a cold mirror 4 is arranged at the left side lap joint of the light source body 3, a condenser 5 is arranged at the right side lap joint of the light source body 3, a light condensing cover 6 is arranged at the inner right side of the inner cavity 2 in an embedded manner, a first lens 7 is arranged at the right side lap joint of the light condensing cover 6, a second lens 8 is fixedly arranged at the inner left side of the inner cavity 2, a heat conducting plate 9 is arranged at the left side lap joint of the inner cavity 2, a heat radiating fan 10 is arranged at the left side lap joint of the heat conducting plate 9, a controller 11 is fixedly arranged at the inner bottom of the outer shell 1, a storage battery 12 is arranged at the right side lap joint of the controller 11, an optical fiber guide pipe 13 is arranged at the right side lap joint of the first lens 7, a bulb 14 is fixedly arranged at the bottom end of the optical fiber guide pipe 13, and a filter layer 15 is arranged at the outer wall of the outer shell 1 in an embedded manner.
Wherein: when operation illumination is carried out, only need open the light source body 3 and to cold mirror 4 emission light, and then make cold mirror 4 reflect to condensing lens 5 department with short wave visible light, can pass through condensing lens 5 and concentrate the light that reflects in the intermediate position, and the directional light cover 6, can make light pass through the light cover 6 and first lens 7 and the directional fiber optic pipe 13, thereby propagate light and emit light through bulb 14 through handheld fiber optic pipe 13, can illuminate patient's internal lesion, it carries out the light source transmission through spotlight and fiber optic conduction's mode, the condition of light energy loss has been avoided greatly, and then can be better provide bright operation field for the doctor, simultaneously the infrared ray that calorific capacity is the highest can pass cold mirror 4 and shoot on heat conducting plate 9, open radiator fan 10 and drive the quick flow of air, and then can make the air flow constantly follow the inside hole of heat conducting plate 9, can take away the heat of heat conducting plate 9 through the quick flow of air, thereby avoid the inside heat of structure too high lead to the organism overheated, and first lens 7 and second lens 8 set up in the left and right sides position of interior cavity 2, it carries out light source transmission through spotlight and fiber optic pipe, and the condition of light energy loss, and then can be better provides bright operation field for doctor, and the doctor provides bright operation field, and the inside has the inside cavity has been guaranteed, and has the dust has the high performance, and can be guaranteed the inside of the inside has the inside cavity of an instrument, and has the medical instrument, and has the advantages of the medical instrument, and has the advantages.
Example two
On the basis of the first embodiment, the scheme in the first embodiment is further introduced in detail in combination with the following specific working modes, and the details are described below:
as shown in fig. 1, as a preferred embodiment; the bottom fixed mounting of shell body 1 has anti-skidding foot 16, and is further, and wherein the bottom of anti-skidding foot 16 is provided with the cushion, can utilize the adhesion performance of cushion to improve the holistic anti-skidding performance of structure, has greatly avoided the condition that the structure skidded.
The working process of the utility model is as follows:
when the light source transmission structure of the handheld medical lighting device is used, the light source body 3 is started, the cold mirror 4 reflects short-wave visible light to the condenser 5, the reflected light can be converged at the middle position through the condenser 5, the light is transmitted through the handheld optical fiber guide tube 13 and is emitted through the bulb 14, the light source transmission is carried out in a light gathering and optical fiber transmission mode, the light energy loss condition is greatly avoided, a bright operation view can be better provided for doctors, the heat dissipation fan 10 is started and drives air to flow fast, the air can flow continuously from the inner hole of the heat conduction plate 9, the heat of the heat conduction plate 9 can be taken away through the fast flow of the air, and the first lens 7 and the second lens 8 are arranged at the left side and the right side of the inner cavity 2, so that foreign matters such as external dust and water vapor can be prevented from entering the inner cavity 2, namely the working process and the working principle of the device.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. A light source transmission structure of a handheld medical lighting device, comprising an outer housing (1), characterized in that: an inner cavity (2) is fixedly arranged at the top of the inner part of the outer shell (1);
the middle part of the inner wall of the inner chamber (2) is fixedly provided with a light source body (3), the left side of the light source body (3) is lapped and provided with a cold mirror (4), the right side of the light source body (3) is lapped and provided with a condenser (5), the right side of the inner chamber (2) is embedded and provided with a condenser cover (6), the solar cell is characterized in that a first lens (7) is installed on the right side of the light condensing cover (6) in a lap joint mode, a second lens (8) is fixedly installed on the left side of the inner cavity (2), a heat conducting plate (9) is installed on the left side of the inner cavity (2) in a lap joint mode, and a heat radiating fan (10) is installed on the left side of the heat conducting plate (9) in a lap joint mode.
2. The light source transmission structure of a handheld medical lighting device of claim 1, wherein: the novel optical fiber lens is characterized in that a controller (11) is fixedly arranged at the bottom of the inner part of the outer shell body (1), a storage battery (12) is arranged on the right side of the controller (11) in a lap joint mode, an optical fiber guide pipe (13) is arranged on the right side of the first lens (7) in a lap joint mode, a bulb (14) is fixedly arranged at the bottom end of the optical fiber guide pipe (13), and a filter layer (15) is embedded in the outer wall of the outer shell body (1).
3. The light source transmission structure of a handheld medical lighting device of claim 1, wherein: the bottom end of the outer shell (1) is fixedly provided with an anti-slip foot (16).
4. The light source transmission structure of a handheld medical lighting device of claim 1, wherein: the cold light mirror (4) has the effect of reflecting visible light and penetrating infrared rays, and the condensing mirror (5) has the effect of condensing light rays.
5. The light source transmission structure of a handheld medical lighting device of claim 1, wherein: the first lens (7) and the second lens (8) are of full-transparent design, and have no effect of filtering light.
6. The light source transmission structure of a handheld medical lighting device of claim 1, wherein: the heat conducting plate (9) has excellent heat absorbing effect, and the bottom of the heat conducting plate is of a porous design.
7. A light source transmission structure of a handheld medical lighting device as defined in claim 2, wherein: the optical fiber conduit (13) is formed by combining an outer rubber tube and an inner optical fiber.
8. A light source transmission structure of a handheld medical lighting device as defined in claim 3, wherein: the anti-skid foot (16) is formed by combining a foot and a rubber pad at the bottom of the foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322064067.9U CN220601311U (en) | 2023-08-02 | 2023-08-02 | Light source transmission structure of handheld medical lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322064067.9U CN220601311U (en) | 2023-08-02 | 2023-08-02 | Light source transmission structure of handheld medical lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220601311U true CN220601311U (en) | 2024-03-15 |
Family
ID=90175427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322064067.9U Active CN220601311U (en) | 2023-08-02 | 2023-08-02 | Light source transmission structure of handheld medical lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220601311U (en) |
-
2023
- 2023-08-02 CN CN202322064067.9U patent/CN220601311U/en active Active
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