CN220275569U - Indirect laryngoscope with light source and self-heating function - Google Patents
Indirect laryngoscope with light source and self-heating function Download PDFInfo
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- CN220275569U CN220275569U CN202321821490.2U CN202321821490U CN220275569U CN 220275569 U CN220275569 U CN 220275569U CN 202321821490 U CN202321821490 U CN 202321821490U CN 220275569 U CN220275569 U CN 220275569U
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- fixedly connected
- light source
- guard ring
- lens
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 28
- 239000012212 insulator Substances 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 244000273618 Sphenoclea zeylanica Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of medical auxiliary devices, in particular to an indirect laryngoscope with a light source and self-heating, which comprises an inner retainer and a hollow strut, wherein the inner bottom end of the inner retainer is fixedly connected with an annular lamp, the inner side of the annular lamp is fixedly connected with a lens, the bottom end of the lens is fixedly connected with a heat-conducting backboard, the periphery of the heat-conducting backboard is fixedly connected with the annular lamp, the outer periphery of the outer part of the inner retainer is fixedly connected with an outer retainer, and a heat insulator is fixedly connected between the inner retainer and the outer retainer; the utility model discloses a lens fog-proof device, which is characterized in that a wire outlet hole is formed in the rear end of an inner guard ring and extends to the outer side of an outer guard ring, a hollow supporting rod is arranged at the rear end of the outer guard ring, a hollow handle rod is fixedly connected to the rear end of the hollow supporting rod, and a power supply cavity is formed in the rear end of the hollow handle rod.
Description
Technical Field
The utility model belongs to the technical field of medical auxiliary devices, and particularly relates to an indirect laryngoscope with a light source and self-heating.
Background
An indirect laryngoscope, which is abbreviated as laryngoscope, is a common examination method in medicine and is widely used in the clinic and the physical examination center of otorhinolaryngology, so that the indirect laryngoscope appliance also becomes a medical appliance widely applied in throat examination and throat surgery.
The traditional indirect laryngoscope is free from a self-contained light source, the inspected part is required to be irradiated by an external light source, meanwhile, the lens is easy to fog in the oral cavity, the lens is required to be frequently taken out for heating and defogging and then is used, time is wasted, and the experience of a patient is influenced.
Therefore, we propose an indirect laryngoscope with a self-contained light source and self-heating, which does not need to irradiate the part to be inspected by an external light source, and can reduce the fogging of the lens by utilizing the heating characteristic of the light source.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides an indirect laryngoscope with a light source and self-heating, which is provided with the light source, does not need to irradiate a part to be inspected by an external light source, and can reduce lens fogging by utilizing the heating characteristic of the light source.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the indirect laryngoscope comprises an inner guard ring and a hollow strut, wherein the inner bottom end of the inner guard ring is fixedly connected with a ring lamp, the inner side of the ring lamp is fixedly connected with a lens, the bottom end of the lens is fixedly connected with a heat-conducting backboard, the periphery of the heat-conducting backboard is fixedly connected with the ring lamp, the outer guard ring is fixedly connected with the periphery of the outer part of the inner guard ring, and a heat insulator is fixedly connected between the inner guard ring and the outer guard ring;
the utility model discloses a ring lamp, including outer guard ring, hollow handle, battery case, hollow handle, power switch, hollow handle, battery case rear end cover, hollow handle's front end upper portion fixed mounting, power switch's output fixedly connected with power wiring second and power wiring second's front end passes hollow handle and power switch electric connection, power switch's output fixedly connected with power wiring first and power wiring first's front end passes hollow handle and wire hole and with ring lamp electric connection.
As an optimized technical scheme of the indirect laryngoscope with the light source and self-heating, the left side and the right side of the rear end of the outer guard ring are fixedly connected with the hole rods, the left side and the right side of the front end of the hollow supporting rod are fixedly connected with the shaft posts, and the shaft posts are rotationally connected with the hole rods.
As an optimized technical scheme of the indirect laryngoscope with the light source and self-heating, the left side and the right side of the rear end of the outer guard ring are fixedly connected with the hole rods, the left side and the right side of the front end of the hollow supporting rod are fixedly connected with the shaft posts, and the shaft posts are rotationally connected with the hole rods.
As an optimal technical scheme of the indirect laryngoscope with the light source and self-heating, the inside of the wire outlet hole is fixedly connected with the heat insulation sheath.
As an indirect laryngoscope with a light source and self-heating, the utility model adopts a preferable technical scheme, and the rear end of the rear end cover of the battery box is connected with an end ring.
As an optimal technical scheme of the indirect laryngoscope with the light source and self-heating, the handle sleeve is fixedly connected to the periphery of the outer part of the hollow handle rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the front end of the annular lamp is positioned at the periphery outside the lens, so that when the annular lamp is used, the part to be inspected is not required to be irradiated by an external light source, the use is simpler and more convenient, the heating characteristic of the annular lamp is utilized, the lens can be heated, the fogging of the lens is reduced, the lens is not required to be frequently taken out to be heated and defogged and then put into use, the inspection time is greatly shortened, the inspection efficiency is improved, and the use is better.
2. When the heat-conducting back plate is used, the heat emitted by the lens can be further and uniformly transmitted to the back surface of the lens through the arrangement of the heat-conducting back plate positioned on the inner side of the lens, so that the heating effect of the lens is improved, and the heat-conducting back plate is better in use.
3. When the utility model is used, the ring-shaped lamp and the lens can be protected by heat insulation through the arrangement of the inner guard ring, the outer guard ring and the heat insulator, and the oral skin is prevented from being hurt by overheat of the outer guard ring, so that the utility model is better to use.
4. When the utility model is used, the use angle of the lens can be adjusted and locked and fixed by the arrangement of the hole rod, the shaft column and the locking nut, so that the use is more flexible and better.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic rear view of the present utility model;
FIG. 3 is a schematic view of the bottom view of the present utility model;
FIG. 4 is a schematic view of the connection structure of the inner retainer and the outer retainer of the present utility model;
FIG. 5 is a schematic cross-sectional view of FIG. 4;
FIG. 6 is a schematic view of the connection structure of the hollow strut and the hollow handle;
fig. 7 is a schematic view of the partial cross-sectional structure of fig. 6.
In the figure: 1. an inner retainer; 2. a ring lamp; 3. a lens; 4. a thermally conductive backplate; 5. an insulator; 6. an outer retainer; 7. a wire outlet hole; 8. a thermal insulation sheath; 9. a first power supply connection; 10. a hole rod; 11. a hollow strut; 12. a hollow stem; 13. a power supply cavity; 14. a battery case; 15. a battery; 16. a power switch; 17. a second power supply connection; 18. a battery case rear end cap; 19. an end ring; 20. a handle sleeve; 21. a shaft post; 22. a lock nut.
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.
Examples
Referring to fig. 1-7, the present utility model provides the following technical solutions: an indirect laryngoscope with a light source and self-heating comprises an inner retainer 1 and a hollow supporting rod 11, wherein the inner bottom end of the inner retainer 1 is fixedly connected with a ring-shaped lamp 2, the inner side of the ring-shaped lamp 2 is fixedly connected with a lens 3, the bottom end of the lens 3 is fixedly connected with a heat conducting backboard 4, and the periphery of the heat conducting backboard 4 is fixedly connected with the ring-shaped lamp 2; the outer periphery of the inner retainer 1 is fixedly connected with the outer retainer 6, and the heat insulator 5 is fixedly connected between the inner retainer 1 and the outer retainer 6, wherein the annular lamp 2 with the annular structure is more suitable for being attached to the illumination and uniform heating of the lens 3 with the circular structure, the heat conducting backboard 4 is made of heat conducting metal materials or other materials with the heat conducting effect, the heat conducting backboard is not particularly limited at this place, the heat insulator 5 is made of polyurethane materials or other materials with the heat conducting effect, and the heat conducting backboard is not particularly limited at this place.
In the embodiment, the front end of the annular lamp 2 is positioned at the periphery outside the lens 3, so that when the annular lamp is used, the part to be inspected is not required to be irradiated by an external light source, the use is simpler and more convenient, the heating characteristic of the annular lamp 2 is utilized, the lens 3 can be heated, the fogging of the lens 3 is reduced, the lens 3 is not required to be frequently taken out to be heated and defogged and then put into use, the inspection time is greatly shortened, the inspection efficiency is improved, and the use is better; when the heat-conducting back plate is used, the heat emitted by the lens 3 can be further and uniformly transferred to the back surface of the lens 3 through the arrangement of the heat-conducting back plate 4 positioned on the inner side of the lens 3 and positioned on the back surface of the lens 3, so that the heating effect of the lens 3 is improved, and the heat-conducting back plate is better in use; when the utility model is used, the ring-shaped lamp 2 and the lens 3 can be protected by heat insulation through the arrangement of the inner guard ring 1, the outer guard ring 6 and the heat insulator 5, and the outer guard ring 6 is prevented from being overheated to hurt the skin of the oral cavity, so that the utility model is better to use.
Further, referring to fig. 1, 2, 3, 4, 5, 6 and 7, the rear end of the inner retainer 1 is provided with a wire outlet 7, the wire outlet 7 extends to the outer side of the outer retainer 6, the inside of the wire outlet 7 is fixedly connected with a heat insulation sheath 8, the rear end of the outer retainer 6 is provided with a hollow strut 11, the rear end of the hollow strut 11 is fixedly connected with a hollow handle 12, the periphery of the outside of the hollow handle 12 is fixedly connected with a handle sleeve 20, the rear end of the hollow handle 12 is internally provided with a power cavity 13, the inside of the power cavity 13 is fixedly connected with a battery box 14, a battery 15 is inserted in the battery box 14, the rear end of the battery box 14 is screwed with a battery box rear end cover 18, the rear end cover 18 is fixedly connected with an end ring 19, the upper part of the front end of the hollow handle 12 is fixedly provided with a power switch 16, the output end of the battery box 14 is fixedly connected with a power connection two 17, the front end of the power connection two 17 passes through the hollow handle 12 and is electrically connected with the power switch 16, the output end of the power switch 16 is fixedly connected with a first power connection 9, the front end of the first power connection 9 passes through the hollow support rod 11 and the wire outlet hole 7 and is electrically connected with the annular lamp 2, wherein the hollow support rod 11 and the hollow handle 12 with the rubber handle sleeve 20 are used by holding the indirect laryngoscope, the second power connection 17 and the first power connection 9 are penetrated through the opening of the wire outlet hole 7 and the hollow structure of the hollow support rod 11 and the hollow handle 12, the electric connection among the battery box 14, the power switch 16 and the annular lamp 2 is realized, the heat insulation sheath 8 is used for heat insulation protection of the front end of the first power connection 9, the battery box 14 is arranged in the hollow handle 12 in a hidden mode through the power cavity 13, the annular lamp 2 can be powered by the battery box 14 provided with the battery 15, the switch control of the annular lamp 2 is realized through the power switch 16, the battery box rear end cover 18 is connected through the rear end of the battery box 14 in a screwing way, so that the battery 15 in the battery box 14 is replaced, the end ring 19 at the rear end of the battery box rear end cover 18 is used for screwing and disassembling the battery box rear end cover 18 at the rear end of the battery box 14, and the whole indirect laryngoscope is hung and placed, the specific structures of the battery box 14, the power switch 16 and the annular lamp 2 and the use thereof are all common general knowledge, the specific description is omitted, the use model is not limited, and the use requirement can be met.
Further, referring to fig. 1, 2 and 3, the left and right sides of the rear end of the outer retainer 6 are fixedly connected with a hole rod 10, the left and right sides of the front end of the hollow strut 11 are fixedly connected with a shaft post 21, the shaft post 21 is rotationally connected with the hole rod 10, and the shaft post 21 is rotationally connected with a lock nut 22, wherein the rotational contact part of the shaft post 21 and the hole rod 10 is not provided with external threads, the protruding part of the shaft post 21 opposite to the hole rod 10 is provided with external threads corresponding to the internal threads of the lock nut 22, so as to screw the lock nut 22 on the shaft post 21 to realize clamping and limiting of the hole rod 10 to the hollow strut 11, and the thread structure is not specifically shown in the figure.
In this embodiment, the utility model can also adjust the angle of use of the lens 3 and lock and fix the lens by the arrangement of the hole rod 10, the shaft post 21 and the lock nut 22, so that the use is more flexible and better.
The utility model has the following application flow and working principle: when the utility model is used, the outer retainer 6 and the lens 3 can be integrally adjusted to a required angle by rotating the shaft post 21 relative to the hole rod 10, then the lock nut 22 on the shaft post 21 is screwed inwards, the adjusted outer retainer 6 and the lens 3 can be locked and fixed, then the indirect laryngoscope is held by the hollow handle rod 12 with the handle sleeve 20, then the battery 15 in the battery box 14 supplies power to the annular lamp 2 by pressing the power switch 16, the annular lamp 2 works normally, the outer retainer 6 and the lens 3 at the front end of the indirect laryngoscope are further integrally penetrated into the oral cavity, and in the use process, the annular lamp 2 is arranged around the outer part of the lens 3 through the front end of the annular lamp 2, when the lens is used, the lens 3 can be heated by utilizing the heating characteristic of the annular lamp 2, so that the lens 3 is reduced in fogging, the lens 3 is not required to be frequently taken out to be heated and defogged and then put into use, meanwhile, the emitted heat of the lens 3 can be further and uniformly transmitted to the back of the lens 3 through the arrangement of the heat conducting backboard 4 positioned at the back of the lens 3 on the inner side of the lens 3, the heating effect of the lens 3 is improved, and the annular lamp 2 and the lens 3 can be thermally insulated and protected through the arrangement of the inner retainer 1, the outer retainer 6 and the heat insulator 5, and the oral skin is prevented from being hurt by overheat of the outer retainer 6.
In this embodiment, the details not described in detail are in the category of the prior art and the common general knowledge.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. An indirect laryngoscope with light source and self-heating, which is characterized in that: the novel heat-conducting hollow lamp comprises an inner guard ring (1) and a hollow supporting rod (11), wherein the inner bottom end of the inner guard ring (1) is fixedly connected with an annular lamp (2), the inner side of the annular lamp (2) is fixedly connected with a lens (3), the bottom end of the lens (3) is fixedly connected with a heat-conducting backboard (4) and the periphery of the heat-conducting backboard (4) is fixedly connected with the annular lamp (2), the outer periphery of the inner guard ring (1) is fixedly connected with an outer guard ring (6), and a heat insulator (5) is fixedly connected between the inner guard ring (1) and the outer guard ring (6);
the utility model discloses a solar energy power supply device, including interior protective shroud (1), battery box (14) and battery box (14), battery box (14)'s inside cartridge has battery (15), battery box (14)'s rear end spin is connected with battery box rear end cap (18), the front end upper portion fixed mounting of hollow handle (12) has power switch (16), the output of battery box (14) is fixedly connected with power connection two (17) and power connection two (17)'s front end passes hollow handle (12) and power switch (16) electric connection, the output of power switch (16) is fixedly connected with power connection one (9) and front end and annular lamp (2) of leading-out wire (11) and electric connection pole (2).
2. An indirect laryngoscope with light source and self-heating according to claim 1, wherein: the left side and the right side of the rear end of the outer guard ring (6) are fixedly connected with hole rods (10), the left side and the right side of the front end of the hollow supporting rod (11) are fixedly connected with shaft posts (21), and the shaft posts (21) are rotationally connected with the hole rods (10).
3. An indirect laryngoscope with light source and self-heating according to claim 2, wherein: the shaft column (21) is screwed with a lock nut (22).
4. An indirect laryngoscope with light source and self-heating according to claim 1, wherein: the inside of the wire outlet hole (7) is fixedly connected with a heat insulation sheath (8).
5. An indirect laryngoscope with light source and self-heating according to claim 1, wherein: the rear end of the rear end cover (18) of the battery box is fixedly connected with an end ring (19).
6. An indirect laryngoscope with light source and self-heating according to claim 1, wherein: the periphery of the outer part of the hollow handle rod (12) is fixedly connected with a handle sleeve (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321821490.2U CN220275569U (en) | 2023-07-12 | 2023-07-12 | Indirect laryngoscope with light source and self-heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321821490.2U CN220275569U (en) | 2023-07-12 | 2023-07-12 | Indirect laryngoscope with light source and self-heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220275569U true CN220275569U (en) | 2024-01-02 |
Family
ID=89328322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321821490.2U Active CN220275569U (en) | 2023-07-12 | 2023-07-12 | Indirect laryngoscope with light source and self-heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220275569U (en) |
-
2023
- 2023-07-12 CN CN202321821490.2U patent/CN220275569U/en active Active
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