CN209714011U - A kind of ball-type Medical Instruments for oral cavity - Google Patents

Abstract

The utility model belongs to mouth medical technology field, specifically discloses a kind of ball-type Medical Instruments for being placed in oral cavity.Above-mentioned Medical Instruments includes: transparent spherical shell, and the size of shell is adapted to the size in oral cavity；Light emitting module, set on the inside of spherical shell, comprising: at least one LED luminescence unit.The light-emitting surface of LED luminescence unit is towards the outside of spherical shell.The utility model can efficiently solve above-mentioned treatment area is smaller, equipment instrument is excessive, be easy burn patients, and it is applicable in the lesser problem of range of disease, and the mouth diseases such as oral cavity flora imbalance are efficiently treated in moist, gentle oral environment, while improving the comfort of patient.

Description

A spherical medical instrument for oral cavity

technical field

The utility model belongs to the technical field of oral medicine, and specifically discloses a spherical medical instrument placed in the oral cavity.

Background technique

Phototherapy is a new type of medical technology that uses light to irradiate the lesion to treat related diseases. It is being more and more widely used in the medical fields such as oral cavity and skin.

In order to obtain light of a specific wavelength, laser light sources are commonly used in existing phototherapy instruments. However, laser generating devices generally have problems such as too concentrated radiation energy, complex power supply design, severe heat generation, and difficulty in outputting large-wavelength light. As a result, existing phototherapy instruments generally have small treatment areas, large instrument volume, and easy burns to patients. , and the issue of a smaller range of applicable diseases.

Especially in the practical application of treating oral diseases such as oral flora imbalance, due to the large area of the inner wall of the oral cavity, medical personnel must hold medical instruments to perform phototherapy on the inner wall of the patient's oral cavity area by area. This process is time-consuming and laborious, and the patient must keep his mouth open throughout the process, which is very painful.

In addition, due to the humid and warm actual environment in the human oral cavity, the light-emitting surface of medical instruments is very prone to fogging, which affects the treatment effect.

Therefore, there is an urgent need in the art for a medical instrument for the oral cavity, which can effectively solve the above-mentioned problems of small treatment area, large instrument volume, easy burn patients, and a small range of applicable diseases, and can effectively treat the problem in wet Treat oral diseases such as oral flora imbalance in a warm and moist oral environment, and at the same time improve the comfort of patients.

Utility model content

A brief summary of one or more aspects is presented below to provide a basic understanding of these aspects. This summary is not an exhaustive overview of all contemplated aspects and is intended to neither identify key or critical elements of all aspects nor attempt to delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.

In order to effectively solve the above-mentioned problems of small treatment area, oversized equipment, easy to burn patients, and a small range of applicable diseases, and effectively treat oral diseases such as oral flora imbalance in a humid and warm oral environment, At the same time, the comfort of the patient is improved, and the utility model provides a medical instrument for the oral cavity.

The above-mentioned medical instrument for oral cavity provided by the utility model comprises:

Transparent spherical shell, the size of the shell is adapted to the size of the oral cavity;

The light-emitting module is arranged inside the spherical casing, and includes: at least one LED light-emitting unit, the light-emitting surface of the LED light-emitting unit faces the outside of the spherical casing.

Preferably, in the above-mentioned medical instrument for oral cavity provided by the present invention, the above-mentioned spherical shell can be made of flexible material, and the above-mentioned spherical shell can also conform to the shape of the oral cavity mold.

Optionally, in the above-mentioned medical instrument for oral cavity provided by the present invention, it may also include: a drive module, the above-mentioned drive module can be arranged outside the above-mentioned spherical housing, and the pins of the above-mentioned LED light-emitting unit are connected by wires .

Preferably, in the above-mentioned medical instrument for oral cavity provided by the present invention, the driving signal output by the above-mentioned driving module can be a PWM pulse width modulation signal,

In response to the above-mentioned PWM pulse width modulation signal, the power density of the light emitted by the above-mentioned LED light-emitting unit to the affected area can be adjusted within the range of 10-40mW/cm2.

Preferably, in the above-mentioned medical instrument for oral cavity provided by the present utility model, the above-mentioned light-emitting module may include: a plurality of LED light-emitting units, a circuit board, and a heat pump layer,

The above-mentioned circuit board is connected to the pins of the above-mentioned plurality of LED light-emitting units, and connected to the above-mentioned driving module;

The above-mentioned heat pump layer is attached to the above-mentioned circuit board;

The above-mentioned medical instrument further includes: a heat-conducting element connected to the above-mentioned heat pump layer and extending to the outside of the above-mentioned spherical shell.

Optionally, in the above-mentioned medical instrument for oral cavity provided by the present invention, the above-mentioned light-emitting module may include: a plurality of LED light-emitting units and at least one reflective unit,

The light-emitting surfaces of the above-mentioned plurality of LED light-emitting units face different directions away from the above-mentioned light-emitting module;

The reflective surface of the above-mentioned reflective unit is arranged around the above-mentioned LED light-emitting unit, and is used to lead out the side light emitted by the above-mentioned LED light-emitting unit.

Optionally, in the above-mentioned medical instrument for oral cavity provided by the present utility model, the above-mentioned light-emitting module may also include: a plurality of LED light-emitting units and at least one optical diffusion unit,

The light-emitting surfaces of the above-mentioned plurality of LED light-emitting units face different directions away from the above-mentioned light-emitting module;

The above-mentioned optical diffusion unit is arranged between the above-mentioned light-emitting surface and the above-mentioned affected part, and is used for diffusing the light emitted by the above-mentioned LED light-emitting unit.

Preferably, in the above-mentioned medical instrument for oral cavity provided by the utility model, the surface of the above-mentioned optical diffusion unit can also be provided with a plurality of protrusion structures, and the above-mentioned plurality of protrusion structures can be uniformly or unevenly arranged on the above-mentioned optical diffusion unit s surface.

Preferably, in the above-mentioned medical instrument for oral cavity provided by the present invention, the above-mentioned optical diffusion unit may also include a plurality of protrusion structures arranged on the surface of the above-mentioned spherical housing, and the above-mentioned plurality of protrusion structures may be uniform or non-uniform It is arranged on the surface of the above-mentioned spherical shell.

Optionally, in the above-mentioned medical instrument for oral cavity provided by the present utility model, the above-mentioned light-emitting module can emit narrow-spectrum light in the range of 300-500nm; or

The above-mentioned light-emitting module can also emit narrow-spectrum light in the range of 650-850nm, and the surface of the above-mentioned spherical shell is covered with a photosensitizer corresponding to the above-mentioned light, and the above-mentioned photosensitizer is used to absorb light energy corresponding to a strong absorption band, and Generate reactive oxygen species.

Based on the above description, the beneficial effects of the utility model mainly lie in that it can effectively solve the above-mentioned problems of small treatment area, excessive volume of the instrument, easy burn patients, and a small range of applicable diseases, and effectively treat the problem in a humid and warm environment. Treat oral diseases such as oral flora imbalance in the oral environment while improving patient comfort.

Description of drawings

After reading the detailed description of the embodiments of the present disclosure in conjunction with the following drawings, the above-mentioned features and advantages of the present utility model can be better understood. In the drawings, components are not necessarily drawn to scale, and components with similar related properties or characteristics may have the same or similar reference numerals.

Fig. 1 is a schematic structural view of a spherical medical instrument provided by an embodiment of the present invention.

Fig. 2 is a schematic diagram of a layered structure of a light emitting module provided by an embodiment of the present invention.

Fig. 3 is a schematic diagram of a three-dimensional structure of a reflection unit provided by an embodiment of the present invention.

Fig. 4 is a schematic cross-sectional structure diagram of a reflection unit provided by an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of an optical diffusion unit provided by an embodiment of the present invention.

Fig. 6 is a schematic diagram of the optical path in the protrusion structure provided by an embodiment of the present invention.

Reference signs:

10 spherical shell;

20 light-emitting modules;

21 LED lighting unit;

22 flexible circuit board;

23 heat pump layer;

24 reflection units;

241 side reflectors;

242 regular reflection surface;

25 encapsulated lens;

26 optical diffusion unit;

260 protruding structures;

261 incident surface;

262 first refracting surface;

263 second refraction surface;

30 drive module;

40 Thermal conductors.

Detailed ways

The implementation of the present utility model is illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. Although the description of the utility model will be introduced together with the preferred embodiment, it does not mean that the features of the utility model are limited to the embodiment. On the contrary, the purpose of introducing the utility model in conjunction with the embodiments is to cover other options or modifications that may be extended based on the claims of the utility model. The following description contains numerous specific details in order to provide an in-depth understanding of the present invention. The invention can also be implemented without these details. In addition, in order to avoid confusion or obscure the key points of the present invention, some specific details will be omitted in the description.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

In addition, "up", "down", "left", "right", "top", "bottom", "horizontal", and "vertical" used in the following descriptions should be understood The orientation shown in the figure. The relative terms are only used for convenience of description, and it does not mean that the described device must be manufactured or operated in a specific orientation, so it should not be construed as a limitation of the present invention.

It can be understood that although the terms "first", "second", "third", etc. may be used herein to describe various components, regions, layers and/or sections, these components, regions, layers and/or sections It should not be limited by these terms, and these terms are only used to distinguish different components, regions, layers and/or sections. Thus, a first component, region, layer and/or section discussed below could be termed a second component, region, layer and/or section without departing from some embodiments of the present invention.

Although the methods described above are illustrated and described as a series of acts for simplicity of explanation, it is to be understood and appreciated that the methodologies are not limited by the order of the acts, as some acts may occur in a different order according to one or more embodiments And/or concurrently with other actions from those illustrated and described herein or not illustrated and described herein but can be understood by those skilled in the art.

In order to effectively solve the above-mentioned problems of small treatment area, oversized equipment, easy to burn patients, and a small range of applicable diseases, and effectively treat oral diseases such as oral flora imbalance in a humid and warm oral environment, At the same time, the comfort of the patient is improved, and the utility model provides an embodiment of a medical instrument for the oral cavity.

As shown in FIG. 1 , the above-mentioned medical instrument for oral cavity provided by this embodiment includes: a transparent spherical housing 10 , and a light-emitting module 20 disposed inside the spherical housing 10 .

The above-mentioned spherical housing 10 can be made of a skin-friendly flexible silicone material, and its size is adapted to the size of the patient's oral cavity, so that the outer wall of the above-mentioned spherical housing 10 can better fit the inner wall of the patient's oral cavity, thereby utilizing Light therapy is used to treat diseases such as oral dysbiosis.

The above light emitting module 20 may include: a plurality of LED light emitting units 21 . The light-emitting surface of the above-mentioned LED light-emitting unit 21 faces the outside of the above-mentioned spherical housing 10 in different directions (for example: front, back, left, right, up, and down), so that the light emitted by it is far away from the above-mentioned light-emitting module. 20 different directions for propagation.

The above-mentioned LED light emitting unit 21 can emit narrow-spectrum blue light (or ultraviolet light) in the range of 300nm-500nm to irradiate the inner wall of the oral cavity suffering from diseases such as bacterial flora, so as to perform treatment. The aforementioned narrow-spectrum blue light (or ultraviolet light) may refer to light with a spectral half width in the range of 10nm-30nm. This narrow spectrum of light can effectively reduce the light power of useless wavelengths, thereby improving the energy utilization efficiency of the above-mentioned medical instruments.

The above-mentioned spherical medical instrument provided in this embodiment can attach the outer wall of the above-mentioned spherical housing 10 to the inner wall of the patient's oral cavity, thereby effectively preventing the warm and humid environment inside the oral cavity. Water mist is generated on the surface, thereby effectively maintaining the therapeutic effect of the above-mentioned medical equipment.

Since the size of the spherical housing 10 is adapted to the size of the patient's oral cavity, and the light emitted by the LED light emitting unit 21 can be transmitted along different directions away from the light emitting module 20, medical personnel no longer need to hold medical instruments, Phototherapy is applied regionally to the lining of the patient's mouth. Therefore, the patient does not need to keep the mouth open for a long time, thereby improving the comfort of the patient.

In addition, since the above-mentioned spherical medical instrument provided by this embodiment adopts the above-mentioned LED light-emitting unit 21 to generate the above-mentioned light, it can effectively overcome the above-mentioned small treatment area, excessive volume of the instrument, easy burns to patients, and a wide range of applicable diseases. small problem.

Those skilled in the art can understand that the use of multiple above-mentioned LED light-emitting units 21 is only a preferred solution provided by this embodiment, and is mainly used to irradiate the inner wall of the patient's oral cavity in all directions, so as to comprehensively and efficiently treat oral flora imbalance and other diseases. In other embodiments, those skilled in the art can also use optical means such as refraction and reflection to illuminate the inner wall of the patient's oral cavity in all directions with the light emitted by an LED light-emitting unit, so as to achieve the same effect; or only use one LED The light-emitting unit irradiates a specific affected part in a targeted manner, so as to achieve the purpose of treating the specific affected part with low power.

Those skilled in the art can also understand that the use of the above-mentioned flexible silicone material that is friendly to the skin is only a preferred solution provided by this embodiment, and is mainly used to improve the comfort of the patient. And through the appropriate deformation of the above-mentioned flexible silicone material, the outer wall of the above-mentioned spherical housing 10 can also be better fitted to the inner wall of the patient's oral cavity, so as to further prevent the generation of water mist on the light-emitting surface of the above-mentioned LED light-emitting unit 21, thereby Maintain the therapeutic effect of the above-mentioned medical instruments.

In other embodiments, as long as those skilled in the art set the specific size of the above-mentioned spherical casing 10 to be suitable for the size of the patient's oral cavity, even if the above-mentioned flexible material is not used, the outer wall of the above-mentioned spherical casing 10 can be pasted. It fits the inner wall of the patient's oral cavity, so as to achieve the purpose of maintaining the therapeutic effect of the above-mentioned medical equipment.

Correspondingly, the spherical shape mentioned in this embodiment may refer to a structural type similar to a spherical shape in a broad sense. In other embodiments, those skilled in the art can also customize the above-mentioned spherical housing 10 according to the shape of the patient's oral cavity mold, so as to further improve the comfort of the patient when wearing it, and the outer wall of the above-mentioned spherical housing 10 and the Fit to the lining of the patient's mouth.

Those skilled in the art can also understand that the above-mentioned LED light emitting unit 21 emitting narrow-spectrum blue light (or ultraviolet light) within the range of 300nm-500nm is only a preferred solution provided by this embodiment. Clinical studies have shown that 300nm-500nm blue light (or ultraviolet) irradiation can selectively and efficiently kill the bacteria on the inner wall of the oral cavity, and at the same time, it is not easy to cause damage to the human body.

In other embodiments, those skilled in the art may also use an LED light-emitting unit capable of emitting narrow-spectrum light in the range of 650nm-850nm, supplemented with a photosensitizer corresponding to the light to generate reactive oxygen species.

The above-mentioned photosensitizer (for example: methylene blue) has a specific strong absorption band, which can absorb light energy with a wavelength of 660nm and generate active oxygen species. The reactive oxygen species mentioned above can undergo an oxidation reaction with adjacent biomolecules to produce strong cytotoxicity, thereby killing the flora cells on the inner wall of the oral cavity.

As shown in FIG. 2 , the spherical medical instrument provided in this embodiment may further include: a driving module 30 .

The above-mentioned driving module 30 can be arranged outside the above-mentioned spherical housing 10 and connected to the pins of the above-mentioned LED light emitting unit 21 through wires. A power supply unit may be further provided inside the driving module 30 to supply power to the LED lighting unit 21; or to supply power to the LED lighting unit 21 by connecting a power supply module.

The driving signal output by the above-mentioned driving module 30 may be a PWM pulse width modulation signal. The driving module 30 can change the power injected into the LED light emitting unit 21 by changing the pulse frequency and pulse width of the PWM pulse width modulation signal.

In response to the above-mentioned PWM pulse width modulation signals with different powers, the power density of the light emitted by the above-mentioned LED light-emitting unit 21 to the affected area can also be adjusted within the range of 10-40mW/cm ² . The power density of the above-mentioned light can be obtained by calculating the ratio of the luminous flux of the above-mentioned LED light emitting unit 21 to its illuminated area.

Those skilled in the art can understand that the drive module 30 provided outside the spherical housing 10 is only a preferred solution provided by this embodiment, and is mainly used to reduce heat generation inside the spherical housing 10 . In other embodiments, those skilled in the art can also achieve the purpose of treating bacterial flora imbalance by setting a built-in drive unit, power supply, and wireless communication unit in a light-emitting module with low power.

Those skilled in the art can also understand that using the above-mentioned PWM pulse width modulation signal to adjust the power density of the light emitted by the above-mentioned LED light-emitting unit 21 to the affected area is only a preferred solution provided by this embodiment, and is mainly used for actual treatment. It is necessary to provide appropriate light, so as to avoid excessive light power density and burn patients, and effectively reduce energy consumption and relieve heating. In other embodiments, those skilled in the art may not use the above-mentioned PWM pulse width modulation signal, and irradiate the inner wall of the patient's oral cavity with light with a fixed power density, so as to treat diseases such as oral flora imbalance.

As shown in FIG. 1 and FIG. 2 , the light emitting module 20 may further include: a flexible circuit board 22 and a heat pump layer 23 , which are connected to a heat conducting member 40 .

The flexible circuit board 22 is connected to the pins of the plurality of LED light emitting units 21 , and is connected to the driving module 30 disposed outside the spherical housing 10 through the wires. Since the flexible circuit board 22 is made of flexible materials, it can better adapt to the curvature of the inner wall of the oral cavity, thereby better preventing the light-emitting surface of the LED light-emitting unit 21 from fogging, so as to maintain the therapeutic effect of the medical instrument.

The heat pump layer 23 is bonded to the flexible circuit board 22 and connected to the heat conducting element 40 . The heat conducting member 40 may be made of heat conducting material such as metal, and extends outside the spherical housing 10 . The heat pump layer 23 is mainly used to actively guide the heat generated by the LED light emitting unit 21 to the heat conducting element 40, and lead out the spherical housing 10 through the heat conducting element 40, thereby improving the heat dissipation effect of the medical instrument.

As shown in FIG. 2 , the plurality of LED light emitting units 21 may be arranged on the front of the flexible circuit board 22 , and the heat pump layer 23 is bonded to the back of the flexible circuit board 22 . There may be a heat conducting structure between the front and back of the flexible circuit board 22 .

When the plurality of LED light-emitting units 21 are driven by the driving module 30 to emit narrow-spectrum blue light (or ultraviolet light) in the range of 300nm-500nm, it will inevitably generate a certain amount of heat at the same time. Compared with wires, the flexible circuit board 22 can have a larger heat dissipation area, so the efficiency of heat conduction can be improved, so that the heat generated by the plurality of LED light emitting units 21 can be conducted to the heat pump layer 23 in time.

The heat pump layer 23 can actively guide the heat to the heat conduction element 40 in one direction without reverse heat conduction, so that heat can be dissipated outside the spherical shell 10 through the heat conduction element 40 .

Those skilled in the art can understand that the use of the above-mentioned flexible circuit board 22 is only a preferred solution provided by this embodiment, which is mainly used to adapt to the curvature of the inner wall of the oral cavity to prevent fogging and provide a larger heat dissipation area. In other embodiments, those skilled in the art may also use wires to connect the plurality of LED light-emitting units 21 to realize the basic lighting of the LED light-emitting units, thereby treating oral flora imbalance.

Those skilled in the art can also understand that the use of the above-mentioned heat pump layer 23 and the above-mentioned heat-conducting member 40 is only a preferred solution provided by this embodiment, which is mainly used to provide active heat dissipation for high-power medical instruments, thereby improving their performance. cooling capacity. In other embodiments, those skilled in the art may also adopt other heat dissipation structures to meet different heat dissipation requirements.

As shown in FIG. 3 and FIG. 4 , in the spherical medical instrument provided in this embodiment, the light emitting module 20 may further include: a reflection unit 24 corresponding to each of the LED light emitting units 21 . The reflective unit 24 may be disposed in the encapsulation lens 25 of the LED light emitting unit 21 to form a one-to-one correspondence with the LED light emitting unit 21 .

The reflective unit 21 may be disposed around the LED light emitting unit 21 , and its side reflective surface 241 surrounds all sides of the LED light emitting unit 21 . The above-mentioned side reflective surface 241 is mainly used to lead out the side light emitted by the above-mentioned LED light-emitting unit 21, so as to improve its light-extraction efficiency, thereby improving the treatment effect of the above-mentioned medical instrument.

As shown in FIG. 4 , the reflection unit 21 may further include: a regular reflection surface 242 . The above-mentioned positive reflection surface 242 is mainly used to reflect the reflected light reflected from the inner wall of the oral cavity again, and reflect the reflected light to the inner wall of the patient's oral cavity again, so as to treat diseases such as bacterial flora imbalance, thereby improving the therapeutic effect of the above-mentioned medical equipment .

Those skilled in the art can understand that the use of the reflection unit 21 is only a preferred solution provided by this embodiment, and it is mainly used to improve the light extraction efficiency of the LED light-emitting unit 21, thereby improving the treatment effect of the medical instrument. In other embodiments, those skilled in the art can also only use the side reflection surface 241 or the regular reflection surface 242 of the reflection unit 21 to obtain the corresponding reflection effect; or do not use the reflection unit 21 to achieve basic treatment The purpose of oral dysbiosis.

Correspondingly, the reflective unit 21 may not necessarily be arranged in the packaging lens 25 of the LED light emitting unit 21 , and forms a one-to-one correspondence with the LED light emitting unit 21 . In other embodiments, those skilled in the art can also arrange an integrated reflection unit on the above-mentioned light-emitting module 20 to integrally reflect the side light emitted by the above-mentioned multiple reflection units 21, so as to improve the light extraction efficiency, And the purpose of improving the treatment effect of the above-mentioned medical equipment.

As shown in FIG. 5 , in the spherical medical instrument provided in this embodiment, the light emitting module 20 may further include: an optical diffusion unit 26 . The above-mentioned optical diffusion unit 26 may be disposed in the encapsulation lens 25 of the above-mentioned LED light-emitting unit 21 to form a one-to-one correspondence with the above-mentioned LED light-emitting unit 21 .

The above-mentioned optical diffusion unit 26 can be arranged between the above-mentioned light-emitting surface and the inner wall of the oral cavity that needs to be treated, and is used to diffuse the light emitted by the above-mentioned LED light-emitting unit 21, thereby expanding the treatment range of each of the above-mentioned LED light-emitting units 21, and avoiding optical power density. Excessively high and burn the patient.

The surface of the optical diffusion unit 26 may be provided with a plurality of uneven protrusion structures 260 to further enhance its diffusion effect. The protrusion structure 260 may be pyramid-shaped, and the light path of the light emitted by the LED light emitting unit 21 in the protrusion structure 260 may refer to FIG. 6 .

As shown in FIG. 6 , the light emitted by the LED light emitting unit 21 may be incident from below the optical diffusion unit 26 , and enter the optical diffusion unit 26 after first refraction on the incident surface 261 .

The light entering the optical diffusion unit 26 will be refracted and reflected multiple times on the sidewall of the protruding structure 260 , and then leave the optical diffusion unit 26 in different directions.

Since the light refractive index of the optical diffusion unit 26 is generally higher than that of air, some of the light rays whose incident angle is larger than the total reflection angle will undergo total reflection on the first refraction surface 262 and all propagate to the second refraction surface 263 .

The other part of the above-mentioned rays whose incident angle is smaller than the total reflection angle will be partially refracted and partially reflected. The partially refracted light will leave the optical diffusion unit 26 from the first refraction surface 262 along the direction of the refraction angle. The partially reflected light will propagate toward the second refraction surface 263 along the direction of the reflection angle.

By analogy, the above-mentioned pyramid-shaped protruding structure 260 can diffuse the light incident on the first refracting surface 261 to different directions according to the incident angle of the light. Similarly, the above-mentioned pyramid-shaped protruding structure 260 can also diffuse the light propagating toward the other two refraction surfaces in different directions according to the incident angle of the light, thereby expanding the therapeutic range of each of the above-mentioned LED light-emitting units 21 , and avoid the effect of burning the patient due to excessive optical power density.

Correspondingly, by arranging the above-mentioned protrusion structures 260 with different sizes, different arrangement intervals, and different slope angles, the diffusion non-uniformity of the above-mentioned optical diffusion unit 26 can be further improved, thereby better expanding each of the above-mentioned LED light-emitting units 21 The range of treatment, and avoid burns to patients due to excessive optical power density.

Those skilled in the art can understand that disposing the above-mentioned optical diffusion unit 26 in the packaging lens 25 of the above-mentioned LED light emitting unit 21 is only a specific solution provided by this embodiment, which is mainly used for mass production and reduces costs.

In other embodiments, those skilled in the art can also arrange the protruding structure 260 of the optical diffusion unit 26 on the outer wall of the spherical housing 10, and use an optical lens arranged on the outer wall of the spherical housing 10 The diffusion unit 26 omits the above-mentioned encapsulation lens 25 , so as to realize the purpose of simplifying the structure of the above-mentioned LED light emitting unit 21 . Those skilled in the art can also adopt the scheme of arranging the above-mentioned protruding structure 260 in the above-mentioned encapsulating lens 25 and on the outer wall of the above-mentioned spherical housing 10 at the same time, so as to obtain a better diffusion effect. Even if those skilled in the art do not use the above-mentioned optical diffusion unit 26, it will not affect the basic effect of the above-mentioned medical instrument on treating oral flora imbalance.

Those skilled in the art can also understand that the above-mentioned pyramid-shaped protrusion structure 260 is only a preferred solution provided by this embodiment. In other embodiments, those skilled in the art may also use protrusion structures of other shapes, or use convex lenses to obtain corresponding optical diffusion effects.

Based on the above description, the above-mentioned spherical medical instrument provided by this embodiment can effectively solve the problems existing in the prior art that the treatment area is small, the instrument is too large, it is easy to burn patients, and the range of applicable diseases is small, and Efficiently treat oral diseases such as oral flora imbalance in a humid and warm oral environment, while improving patient comfort.

The previous description of the present disclosure is provided to enable any person skilled in the art to make or use the present disclosure. Various modifications to the present disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the spirit or scope of the present disclosure. Thus, the disclosure is not intended to be limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. a kind of ball-type Medical Instruments for oral cavity characterized by comprising

Transparent spherical shell, size are adapted to the size in oral cavity；

Light emitting module, set on the inside of the spherical shell, comprising: at least one LED luminescence unit, the LED luminescence unit Light-emitting surface towards the outside of the spherical shell.

2. ball-type Medical Instruments as described in claim 1, which is characterized in that the spherical shell is made of flexible material, institute State the shape that spherical shell meets oral cavity reverse mould.

3. ball-type Medical Instruments as described in claim 1, which is characterized in that further include: drive module, the drive module are set Except the spherical shell, the pin of the LED luminescence unit is connected by conducting wire.

4. ball-type Medical Instruments as claimed in claim 3, which is characterized in that the driving signal of drive module output is PWM pulse-width signal,

In response to the PWM pulse-width signal, the power density that the LED luminescence unit emits beam to affected part is in 10- 40mW/cm²It is adjustable in range.

5. ball-type Medical Instruments as claimed in claim 3, which is characterized in that the light emitting module includes: multiple LED luminous single Member, circuit board and heat pump layer,

The circuit board, connects the pin of the multiple LED luminescence unit, and connects the drive module；

The heat pump layer, is bonded the circuit board；

The Medical Instruments further include: heat-conducting piece connects the heat pump layer, and extends to the outside of the spherical shell.

6. ball-type Medical Instruments as described in claim 1, which is characterized in that the light emitting module includes: multiple LED luminous single Member and at least one reflector element,

The light-emitting surface of the multiple LED luminescence unit, is directed away from the different directions of the light emitting module；

The reflecting surface of the reflector element, set on the surrounding of the LED luminescence unit, for drawing the LED luminescence unit hair Lateral light out.

7. ball-type Medical Instruments as claimed in claim 4, which is characterized in that the light emitting module includes: multiple LED luminous single Member and at least one optics diffusion unit,

The light-emitting surface of the multiple LED luminescence unit, is directed away from the different directions of the light emitting module；

The optics diffusion unit is set between the light-emitting surface and the affected part, is issued for spreading the LED luminescence unit Light.

8. ball-type Medical Instruments as claimed in claim 7, which is characterized in that the surface of the optics diffusion unit is additionally provided with more The surface of the optics diffusion unit is evenly or unevenly arranged in a raised structures, the multiple raised structures.

9. ball-type Medical Instruments as claimed in claim 7, which is characterized in that the optics diffusion unit includes being set to the ball The spherical shell is evenly or unevenly arranged in multiple raised structures on the surface of shell body, the multiple raised structures Surface.

10. ball-type Medical Instruments as described in claim 1, which is characterized in that the light emitting module issues is 300-500nm Narrow spectrum light in range；Or

What the light emitting module issued is the narrow spectrum light within the scope of 650-850nm, and the spherical shell surface is covered with pair The photosensitizer of light described in Ying Yu, the photosensitizer are used to absorb the light energy of corresponding strong absorption band, and generate active oxygen object Matter.