Medical head-mounted illuminating lamp

Abstract

The utility model belongs to a medical head-mounted illuminating lamp, the LED illuminating light sources with various colors in the hollow lamp holder are utilized, an excellent light condensing effect is generated through the second light condensing lampshade and the first light condensing lampshade, light rings are concentrated in the center and are not dispersed, the light rings can be clearly and uniformly irradiated on a treated object, and the treatment effect is good. Meanwhile, the color light sources can be conveniently switched and used according to requirements, clinical rapid adjustment is facilitated, multiple groups of head-mounted illuminating lamps are not needed for standby application, and therefore the usability is effectively improved.

Description

Technical Field

[0001] The utility model relates to a medical device, in particular to a head-mounted lighting lamp. Background Art

[0002] Existing head-mounted lighting lamps, such as head-mounted devices and light-emitting devices used for oral diseases, are easy-to-operate lighting fixtures. Dentists treat teeth in the mouth, and lighting requires a certain brightness and various colors of light for dental disease treatment and tooth repair. For different treatment observations, the cover light color and lighting can be used to identify the patient's teeth, so that the teeth of the object of lighting treatment can be clearly seen, which is convenient for doctors to operate and work correctly and efficiently. Existing head-mounted lighting lamps need to switch the light source color for different dental treatments. The conventional method is to replace head-mounted lighting lamps of different colors, and a variety of head-mounted lighting lamps need to be prepared for selection. It is not convenient to quickly switch the light color during actual on-site medical operations, thus causing cumbersome problems caused by medical operations. Utility Model Content

[0003] In order to overcome the above-mentioned problems or at least improve the problems of the prior art, the utility model provides a medical head-mounted lighting lamp, which has the convenience of being able to switch the light source color according to the needs.

[0004] The utility model also provides a medical head-mounted lighting lamp, which has an excellent focusing effect, and the aperture is concentrated in the center without dispersion, and can clearly and evenly illuminate the object to be treated.

[0005] To achieve the above, the utility model provides a medical head-mounted lighting lamp, including a central through lamp holder; an LED lamp circuit board, the LED lamp circuit board has LED lighting light sources of multiple colors, the LED lamp circuit board is combined in the central through lamp holder; a sleeve, a first lens barrel is formed inside one side of the sleeve, a conical light corridor is gradually formed on the bottom side of the first lens barrel toward the other side of the sleeve, a second lens barrel is formed on the other side of the sleeve, the second lens barrel is connected to the conical light corridor, and the diameter of the second lens barrel is smaller than the diameter of the first lens barrel; a first spotlight cover is combined in the first lens barrel, and a second spotlight cover is combined in the second lens barrel, the diameter of the first spotlight cover is larger than the second spotlight cover; the sleeve is combined on the central through lamp holder by the other side of the second lens barrel, and at the same time covers the LED lighting light source, and the LED lighting light source, the second spotlight cover and the first spotlight cover are located on the same axis.

[0006] Wherein, the first spotlight cover and the second spotlight cover are both convex lenses.

[0007] The LED lighting source includes an LED chip of a first color, which is a white light LED chip, and an LED chip of a second color, which is a yellow light LED chip.

[0008] The LED lighting source includes an LED chip of a first color, which is a white light LED chip, and an LED chip of a third color, which is a purple light LED chip.

[0009] Among them, the LED lighting light source on the LED lamp circuit board includes an LED chip of a first color, the LED chip of the first color is a white light LED chip, an LED chip of a second color, the LED chip of the second color is a yellow light LED chip, and an LED chip of a third color, the LED chip of the third color is a purple light LED chip.

[0010] Among them, the LED lighting source includes white light with a wavelength of 5500K~6000K, yellow light with a wavelength of 590~595nm or purple light with a wavelength of 400~405nm.

[0011] The inner side of the second lens barrel is also combined with a support ring, and the support ring is combined with the inner side wall of the second lens barrel at the lower side of the second spotlight cover to support the second spotlight cover in the second lens barrel.

[0012] According to the utility model, the medical head-mounted lighting lamp also includes a rotating tilt angle adjustment frame, which includes a sleeve portion and a head-mounted lamp frame connecting portion. One side of the head-mounted lamp frame connecting portion is rotatably connected to one side of the sleeve portion, and the other side of the head-mounted lamp frame connecting portion is used to be connected to a head-mounted lamp frame, such as a headband frame for dentists. The sleeve portion is connected to the outside of the sleeve, whereby the sleeve portion can be rotated relative to the head-mounted lamp frame connecting portion to adjust the light irradiation angle by adjusting the sleeve and the LED lighting source in the central lamp holder according to the tilt state of the patient's head.

[0013] Among them, a waterproof ring is also combined between the first spotlight cover and the first lens barrel; a through hole is also opened on one side of the through lamp holder, and the through hole is combined with a through plug, whereby the LED lamp circuit board is electrically connected to a power cord, and the power cord passes through the through plug to combine with an external power supply to provide power to the LED lamp circuit board.

[0014] Compared with conventional products, the medical head-mounted lighting lamp of the present invention has an excellent focusing effect. The aperture is concentrated in the center and is not dispersed. It can illuminate the treated object clearly and evenly, making the oral and dental lighting inspection visually clearer and more effective. At the same time, it has the convenience of switching the color light source according to needs, which is conducive to rapid clinical adjustment and does not require multiple sets of head-mounted lighting lamps as backup, thereby effectively improving usability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the medical head-mounted lighting lamp of the utility model;

[0016] Figure 2 This is an exploded view of an embodiment of the medical head-mounted lighting lamp of the utility model;

[0017] Figure 3 This is an exploded view of another embodiment of the medical head mounted lighting lamp of the utility model;

[0018] Figure 4 for Figure 1 A bottom view of the medical head mounted lighting lamp of the utility model is shown;

[0019] Figure 5 for Figure 4 The AA cross-sectional view of the medical head-mounted lighting lamp of the present invention is shown.

[0020] Description of Reference Numerals

[0021] 1. Middle through lamp holder;

[0022] 11. Through hole;

[0023] 13. Middle through plug;

[0024] 2. Support ring;

[0025] 3. LED light circuit board;

[0026] 31. LED lighting source;

[0027] 33. LED chip of the first color;

[0028] 35. LED chip of the second color; 4. Rotating tilt angle control frame;

[0029] 41. socket part;

[0030] 43. Headlight stand connection part;

[0031] 5. Sleeve;

[0032] 51. First lens barrel;

[0033] 53. Conical light gallery;

[0034] 55. Second lens barrel;

[0035] 57. Waterproof ring;

[0036] 7. The first spotlight cover;

[0037] 9. Second spotlight cover. DETAILED DESCRIPTION

[0038] See also Figures 1 to 4 Some embodiments of the present invention provide a medical head-mounted lighting lamp, comprising: a central through lamp holder 1; an LED lamp circuit board 3, on which a LED lighting source 31 of multiple colors is provided, and the LED lamp circuit board 3 is combined in the central through lamp holder 1; a sleeve 5, a first lens barrel 51 is formed inside one side of the sleeve 5, a conical light corridor 53 is gradually formed on the bottom side of the first lens barrel 51 toward the other side of the sleeve 5, and a second lens barrel is formed on the other side of the sleeve 5 55, the second lens barrel 55 is connected to the tapered light corridor 53, and the diameter of the second lens barrel 55 is smaller than the diameter of the first lens barrel 51; a first spotlight cover 7 is combined in the first lens barrel 51, and a second spotlight cover 9 is combined in the second lens barrel 55, and the diameter of the first spotlight cover 7 is larger than the second spotlight cover 9; the sleeve 5 is combined on the through lamp holder 1 by using the other side of the second lens barrel 55, and the LED lighting light source 31, the second spotlight cover 9 and the first spotlight cover 7 are located on the same axis.

[0039] Thereby, the LED lamp circuit board 3 can be electrically connected to a power source (not shown in the figure) to drive the LED lighting source 31 to generate lighting light. The LED lighting source 31 includes LED chips of various colors, which may be multiple or single chips for emitting lights of various colors, including but not limited to any one of white light, yellow light or purple light. In some clinical treatment embodiments, for example, dentists detect, treat, and repair teeth inside the mouth, etc., and the color light source can be switched according to the convenience of use. The light color switching operation method can be, for example, multiple buttons or multi-stage switching switches, or external wire-controlled switches (not shown in the figure). The LED lamp circuit board 3 includes various required functions such as control circuits and LED drive circuits, which are used to change the LED light color or drive a specified color to generate light according to the light color switching method, such as button instructions, to irradiate the treatment object, such as teeth.

[0040] In the embodiment, when the other side of the second lens barrel 55 of the sleeve 5 is coupled to the through lamp holder 1 , the LED lighting source 31 is simultaneously covered, so that the light source can be confined within the narrower second lens barrel 55 and focused toward the second spotlight cover 9 and the first spotlight cover 7 .

[0041] See also Figures 1 to 4 Some embodiments of the utility model provide that the first spotlight cover 7 and the second spotlight cover 9 are convex lenses, and the diameter of the convex lens used in the first spotlight cover 7 is larger than that of the convex lens used in the second spotlight cover 9. Thereby, the light emitted by the LED lighting source 31 passes through the second spotlight cover 9 and the conical light corridor 53, and is radiated to the first spotlight cover 7, thereby improving the focusing and avoiding the floodlight, so as to produce an excellent focusing effect. The aperture is concentrated in the center and is not dispersed, and can be clearly and evenly irradiated on the treated object such as teeth. It is not easy to have light and shadows such as black spots on the teeth, so that the oral cavity and tooth lighting inspection vision is clearer and more effective, and there will be no problem of misjudgment.

[0042] See also Figures 2 to 5 Some embodiments of the present invention provide that the LED lighting source 31 includes a first color LED chip 33 which is a white light LED chip, and a second color LED chip 35 which is a yellow light LED chip (such as Figure 3 shown).

[0043] See also Figures 2 to 5 In some embodiments of the present invention, the LED lighting source 31 includes a first color LED chip 33 which is a white light LED chip, and a third color LED chip which is a purple light LED chip.

[0044] See also Figures 2 to 5 In some embodiments of the utility model, the LED lighting source 31 on the LED lamp circuit board 3 includes a first color LED chip 33 which is a white light LED chip, a second color LED chip 35 which is a yellow light LED chip, and a third color LED chip which is a purple light LED chip (not shown in the figure).

[0045] Some of the above embodiments, in clinical treatment, detection or repair, including but not limited to dental oral lighting, must have a certain illumination. For example, dentistry can use LED white light including but not limited to 5500K~6000K. In one implementation, for example, using white light with a wavelength of 6000K, like daytime light, can enable the doctor to obtain the true color when observing the teeth and gum tissue in the patient's mouth.

[0046] In some of the above embodiments, the yellow light emitted by the yellow LED chip helps reduce the stimulation of strong light to the patient's eyes, especially for patients who are sensitive to light, it can help provide a more comfortable lighting environment. In the embodiments, for example, dentistry can use yellow light including but not limited to 590-595nm wavelength. When a dentist uses curing resin to repair a denture, he switches to yellow light to reduce the illumination to weaken the light, avoid rapid printing of the light-curing resin, and provide the doctor with sufficient time to perform the operation. In another aspect, the yellow light can block blue light. When the teeth use a resin curing agent, the presence of blue light will accelerate the curing, so that the doctor will not start curing before applying the curing agent and before the operation.

[0047] In some of the above-mentioned embodiments, when using purple LED light, adhesives or resins on teeth can be immediately detected, and resin removal in orthodontic treatment and excess adhesive removal in restorative treatment can be accurately performed. In an embodiment, for example, dentistry can use a purple light with a wavelength of 400 to 405 nm to illuminate teeth to clearly display adhesives or resins.

[0048] See also Figures 2 to 5 In some embodiments of the utility model, a support ring 2 is also combined on the inner side of the second lens barrel 55. The support ring 2 is combined on the inner side wall of the second lens barrel 55 at the lower side of the second spotlight cover 9 to support the second spotlight cover 9 in the second lens barrel 55. The hollow part in the middle of the support ring 2 allows the LED lighting source 31 to pass through.

[0049] See also Figures 2 to 5 In some embodiments of the utility model, a rotating tilt angle adjustment frame 4 is further included, and the rotating tilt angle adjustment frame 4 includes a sleeve portion 41 and a head-mounted lamp frame connecting portion 43. One side of the head-mounted lamp frame connecting portion 43 is rotatably connected to one side of the sleeve portion 41, and the other side of the head-mounted lamp frame connecting portion 43 is used to be connected to a head-mounted lamp frame (not shown in the figure), such as a headband frame for dentists. The sleeve portion 41 is combined with the outer side of the sleeve 5, whereby the sleeve portion 41 can be rotated relative to the head-mounted lamp frame connecting portion 43 to adjust the lighting angle by adjusting the sleeve 5 and the LED lighting source 31 in the through-hole lamp holder 1 according to the tilt state of the patient's head.

[0050] In some of the above-mentioned embodiments, a waterproof ring 57 is further combined between the first spotlight cover 7 and the first lens barrel 51; a through hole 11 is further provided on one side of the through lamp holder 1, and the through hole 11 is combined with a through plug 13, whereby the LED lamp circuit board 3 is electrically connected to a power line, and the power line passes through the through plug 13 to be combined with an external power supply to provide power to the LED lamp circuit board 3.

[0051] The above embodiments of the utility model are merely examples for clearly illustrating the utility model, and are not limitations on the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. All implementation methods are no longer listed. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A medical head mounted lighting lamp, characterized in that: include: One through lamp holder; An LED lamp circuit board having LED lighting sources of multiple colors, and the LED lamp circuit board is combined in the central lamp holder; A sleeve, wherein a first lens barrel is formed inside one side of the sleeve, a conical light corridor is formed on the bottom side of the first lens barrel and gradually contracts toward the other side of the sleeve, a second lens barrel is formed on the other side of the sleeve, the second lens barrel is connected to the conical light corridor, and the diameter of the second lens barrel is smaller than that of the first lens barrel; A first spotlight cover is combined in the first lens barrel, and a second spotlight cover is combined in the second lens barrel, wherein the diameter of the first spotlight cover is greater than the diameter of the second spotlight cover; The sleeve is connected to the central lamp holder through the other side of the second lens barrel, and covers the LED lighting source at the same time. The LED lighting source, the second spotlight cover and the first spotlight cover are located on the same axis.

2. The medical head mounted lighting lamp according to claim 1, characterized in that: The first spotlight cover and the second spotlight cover are both convex lenses.

3. The medical head mounted lighting lamp according to claim 1, characterized in that: The LED lighting source comprises an LED chip of a first color, which is a white light LED chip, and an LED chip of a second color, which is a yellow light LED chip.

4. The medical head mounted lighting lamp according to claim 1, characterized in that: The LED lighting source includes an LED chip of a first color, which is a white light LED chip, and an LED chip of a third color, which is a purple light LED chip.

5. The medical head mounted lighting lamp according to claim 1, characterized in that: The LED lighting source on the LED lamp circuit board includes an LED chip of a first color, which is a white light LED chip, an LED chip of a second color, which is a yellow light LED chip, and an LED chip of a third color, which is a purple light LED chip.

6. The medical head mounted lighting lamp according to claim 1 or 5, characterized in that: The LED lighting source includes white light with a wavelength of 5500K to 6000K, yellow light with a wavelength of 590 to 595nm, or purple light with a wavelength of 400 to 405nm.

7. The medical head mounted lighting lamp according to claim 1, characterized in that: The inner side of the second lens barrel is also combined with a supporting ring, and the supporting ring is combined with the inner side wall of the second lens barrel at the lower side of the second spotlight cover.

8. The medical head mounted lighting lamp according to claim 1, characterized in that: It also includes a rotating tilt angle adjustment frame, which includes a sleeve portion and a head-mounted lamp stand connecting portion. One side of the head-mounted lamp stand connecting portion is rotatably connected to one side of the sleeve portion, and the other side of the head-mounted lamp stand connecting portion is used to be connected to a head-mounted lamp stand. The sleeve portion is connected to the outside of the sleeve.

9. The medical head mounted lighting lamp according to claim 1, characterized in that: A waterproof ring is combined between the first spotlight cover and the first lens barrel; a through hole is provided on one side of the through lamp holder, and a through plug is combined with the through hole.

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