CN211097089U - Multi-light path phototherapy device - Google Patents
Multi-light path phototherapy device Download PDFInfo
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- CN211097089U CN211097089U CN201921873630.4U CN201921873630U CN211097089U CN 211097089 U CN211097089 U CN 211097089U CN 201921873630 U CN201921873630 U CN 201921873630U CN 211097089 U CN211097089 U CN 211097089U
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- rotating member
- pulse light
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Abstract
The utility model discloses a multi-light-path phototherapy device, including revolving part, pulsed light source and speculum, every light path all includes one pulsed light source and one the speculum, the quantity of pulsed light source and speculum is two at least, and the speculum setting rotates along with the revolving part on the revolving part, and each speculum is used for the reflection to correspond the pulsed light of pulsed light source transmission, and make each the reflected light path of speculum overlaps, each the speculum is at the angular distribution that staggers in the week of revolving part, makes this reflection light path at any moment at most only a speculum, and when arbitrary speculum rotated to the reflection light on the road, corresponding pulsed light source transmission pulsed light. The utility model discloses a many light paths phototherapy device makes each speculum can reflect the pulse light of corresponding pulsed light source transmission according to the preface through setting up a plurality of speculums on the rotating member for reflection frequency is faster, has improved phototherapy device's output.
Description
Technical Field
The utility model relates to a medical instrument especially relates to a many light paths phototherapy device.
Background
Phototherapy, i.e., the radiation energy of light is used to treat diseases, common light sources in phototherapy include ultraviolet light sources, infrared light sources, visible light sources and laser light sources, and phototherapy has become an indispensable treatment means for modern medical research and clinical treatment. In the medical field, different treatment parts and light source wavelengths required by treatment purposes are all different, and for some light sources, the light emitting threshold is high, the heat conductivity is low, the output power of a single light source is not high enough, and the output power and the application range of the phototherapy device are limited.
Disclosure of Invention
A primary object of the present invention is to provide a multi-wavelength phototherapy device to improve the output power of the phototherapy device.
In order to achieve the above objects and other related objects, the technical solution of the present invention is as follows:
a multi-light path phototherapy device comprising:
the rotating part is provided with a rotating shaft,
the pulse light sources are used for emitting pulse light according to a preset time sequence;
the reflecting mirrors are arranged on the rotating member and rotate along with the rotating member, each light path comprises one pulse light source and one reflecting mirror, and each reflecting mirror is used for reflecting pulse light emitted by the corresponding pulse light source and enabling the reflecting light paths of the reflecting mirrors to be overlapped to form a main reflecting light path;
the reflectors are distributed in the circumferential direction of the rotating member in a staggered angle mode, so that at most one reflector is arranged on a main reflection light path at any moment, and when any one reflector rotates to the main reflection light path, the corresponding pulse light source emits pulse light.
Optionally, the pulsed light emitted by each of the pulsed light sources and the axis of the rotating member are disposed on the same plane.
Optionally, each of the reflectors is disposed in a staggered manner in the axial direction of the rotating member, so that the reflecting position of each of the reflectors is correspondingly located at different positions on the main reflecting light path, and the distance between each of the reflectors on the rotating member and the axis of the rotating member decreases or increases along the reflecting direction of the main reflecting light path.
Optionally, pulsed light emitted by each of the pulsed light sources is parallel to each other;
or
And an included angle is formed between the at least two pulse light sources for emitting the pulse light.
Optionally, the pulsed light emitted by each pulsed light source and the axis of the rotating member are not coplanar.
Optionally, each of the reflectors is disposed in a staggered manner in the axial direction of the rotating member, so that the reflection position of each of the reflectors is correspondingly located at different positions on the main reflection light path, an included angle is formed between light path planes corresponding to at least two pulse light sources, and the included angle takes the main reflection light path as an intersection line.
Optionally, the positions of the reflection points of the at least two pulse light sources on the main reflection light path are the same, the axial positions of the reflectors on the rotating member are the same, and the distances between the reflectors and the axis of the rotating member are the same.
Optionally, the pulse light wavelengths emitted by the pulse light sources are the same;
or
In each pulse light source, the pulse light wavelengths emitted by at least two pulse light sources are different.
Optionally, the rotating member includes a rotating shaft and a mirror holder for supporting the mirror at the periphery of the rotating shaft, and the mirror holder is disposed on the rotating shaft.
The utility model discloses a many light paths phototherapy device makes each speculum can reflect the pulse light of corresponding pulsed light source transmission according to the preface through setting up a plurality of speculums on the rotating member for reflection frequency is faster, has improved phototherapy device's output.
Drawings
Fig. 1 is a schematic diagram illustrating an exemplary configuration of a multi-light-path phototherapy apparatus according to the present invention;
fig. 2 is a schematic view of another exemplary multi-light path phototherapy apparatus of the present invention;
fig. 3 is a schematic view of another exemplary multi-light path phototherapy apparatus according to the present invention;
fig. 4 is a schematic view of another exemplary multi-light-path phototherapy apparatus according to the present invention.
The description of reference numerals in the examples includes:
the device comprises a rotating member 1, a reflecting mirror 2, a pulse light source 3, a rotating shaft 11, a mirror frame 12, a driving device 4, a main reflecting light path A, a first light path plane 100 and a second light path plane 200.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.
It is to be understood that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, like reference numerals refer to like elements throughout.
It should be noted that the mirror in the dotted line in fig. 2 to 4 represents an exemplary position in which the mirror 2 that has not been rotated to the main reflected light path a is rotated to the main reflected light path a.
The utility model provides a multi-light-path phototherapy device, refer to fig. 1 to fig. 4, including revolving part 1, pulsed light source 3 and speculum 2, speculum 2 sets up and rotates along with revolving part 1 on revolving part 1, every light path all includes a pulsed light source 3 and a speculum 2, pulsed light source 3 and speculum 2's quantity all is greater than two, each pulsed light source 3 is used for according to predetermineeing chronogenesis transmission pulse light, each speculum 2 is used for reflecting the pulse light that corresponds pulsed light source 3 transmission, and make the reflection light path overlap of each speculum 2 reflection form main reflection light path A, wherein, each speculum 2 is at the angular distribution that staggers in week of revolving part 1, make this main reflection light path A at any moment go up only a speculum 2 at most, and when arbitrary speculum 2 rotates to main reflection light path, corresponding pulsed light source 3 transmission pulse light. The corresponding here refers to a pulsed light source belonging to the same optical path as the mirror 2.
For example, in fig. 1, three pulse light sources 3 and three reflectors 2 are provided, that is, three optical paths are provided, in a single optical path, the frequency of pulse light emitted from each pulse light source 3 is f, when the rotating member 1 drives the three reflectors 2 to sequentially rotate to the main reflection optical path a, the corresponding pulse light source 3 emits pulse light, the reflection frequency of the pulse light on the main reflection optical path a is 3f, and the emitting frequency of the whole multi-optical-path phototherapy apparatus is greatly increased, so that the output power is increased. In the actual implementation process, the number of the optical paths is not limited to three, and the number of the optical paths is set according to the requirement, and is only required to be more than two. In addition, the mirror here only means a mirror provided on the rotating member 1, and in practical implementation, a transition mirror for changing the light path may be provided between the mirror 2 on the rotating member 1 and the pulsed light source 3.
In practical implementation, in order to drive the rotating member 1 to rotate, the rotating member 1 may be directly connected to an output end of a driving device 4 (such as an electric motor, a hydraulic motor, a pneumatic motor, etc.), or a transmission device may be disposed between the driving device 4 and the rotating member 1.
The utility model discloses a many light paths phototherapy device forms many light paths through set up a plurality of speculum 2 on revolving part 1, and each speculum 2 can reflect the pulse light of corresponding pulsed light source 3 transmission according to the preface for reflection frequency is faster, has improved phototherapy device's output.
In some embodiments, referring to fig. 1 and 2, the pulsed light emitted by each pulsed light source 3 and the axis of the rotating member 1 are arranged on the same plane.
In some embodiments, referring to fig. 1 and 2, the pulsed light emitted by each pulsed light source 3 and the axis of the rotating member 1 are arranged on the same plane, and each reflector 2 is distributed in a staggered manner in the axial direction of the rotating member 1, so that the reflection position of each reflector 2 is correspondingly located at different positions on the main reflection light path, and the distance from each reflector 2 on the rotating member 1 to the axis of the rotating member 1 decreases or increases progressively along the reflection direction of the main reflection light path.
In some embodiments, referring to fig. 1, the pulsed light emitted by each pulsed light source 3 and the axis of the rotating member 1 are arranged on the same plane, each reflector 2 is arranged in a staggered manner in the axial direction of the rotating member 1, and the pulsed light emitted by each pulsed light source 3 is parallel to each other, at this time, the orientation of each reflector 2 on the main reflecting light path is the same, in other embodiments, referring to fig. 2, the pulsed light emitted by each pulsed light source 3 and the axis of the rotating member 1 are arranged on the same plane, each reflector 2 is arranged in a staggered manner in the axial direction of the rotating member 1, and an included angle α is formed between the pulsed light emitted by at least two pulsed light sources 3, at this time, the orientations of the reflectors 2 on the main reflecting light path are different.
In some embodiments, referring to fig. 3 and 4, the pulsed light emitted by each pulsed light source 3 and the axis of the rotating member 1 are not coplanar.
In some embodiments, referring to fig. 3, the pulsed light emitted by each pulsed light source 3 and the axis of the rotating member 1 are not coplanar, and each reflector 2 is distributed in a staggered manner in the axial direction of the rotating member 1, so that the reflection position of each reflector 2 corresponds to different positions on the main reflection light path, an included angle is formed between light path planes corresponding to at least two pulsed light sources 3, and the included angle takes the main reflection light path as a meeting line, where the light path plane is a plane formed by incident light and reflected light of the pulsed light sources on the reflector, in fig. 3, that is, an included angle β with the reflection path a as a meeting line is formed between the first light path plane 100 and the second light path plane 200, and this arrangement mode may also be used to add or reduce the reflectors 2 directly in the axial direction of the rotating member 1 according to frequency or wavelength requirements, and is suitable for output requirements of various powers or wavelengths.
In some embodiments, referring to fig. 4, the pulsed light emitted by each pulsed light source 3 and the axis of the rotating member 1 are not coplanar, the positions of the reflection points of the two pulsed light sources on the main reflection optical path are the same, the axial positions of the reflectors 2 on the rotating member 1 are the same, and the distances from the reflectors 2 to the axis of the rotating member 1 are the same, so that the reflection positions of the reflectors 2 on the main reflection optical path are the same. At this time, the pulsed light emitted by any two pulse light sources 3 forms an included angle γ with the same reflection position as the origin, but the pulsed light emitted by each pulse light source 3 is not coplanar.
In some embodiments, the pulsed light sources emit pulsed light at the same wavelength, and the entire multi-light-path phototherapy apparatus emits pulsed light at a single wavelength at a higher frequency than the single light path.
In other embodiments, at least two of the pulsed light sources emit pulsed light of different wavelengths. When the multi-light-path phototherapy device is used, pulsed light 3 with various wavelengths can be used for treatment; any one pulse light source can be selectively turned on, so that the multi-light-path phototherapy device can provide emergent light with different wavelengths, is suitable for more treatment parts and treatment purposes, and has a wider application range.
In some embodiments, referring to fig. 1 to 4, the swivel member 1 includes a swivel axis 11 and a mirror holder 12 for supporting the mirror 2 at a periphery of the swivel axis 11, the mirror holder 12 being disposed on the swivel axis 11.
In some embodiments, the pulsed light source 3 comprises a laser light source, for example, the laser light source may be a holmium laser light source, and the common holmium laser wavelength of 2100nm is located at the absorption peak of water, is very easily absorbed by the water of biological tissues, and can be used for cutting, vaporization and coagulation in phototherapy. In practical implementation, the pulsed light source 3 may also be an infrared light source, an ultraviolet light source, or the like.
In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not being in direct contact, but rather being in contact with each other via additional features between them.
In the description of the invention, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, components, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, and/or groups thereof.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. A multi-light path phototherapy device comprising:
the rotating part is provided with a rotating shaft,
the pulse light sources are used for emitting pulse light according to a preset time sequence;
the reflecting mirrors are arranged on the rotating member and rotate along with the rotating member, each light path comprises one pulse light source and one reflecting mirror, and each reflecting mirror is used for reflecting pulse light emitted by the corresponding pulse light source and enabling the reflecting light paths of the reflecting mirrors to be overlapped to form a main reflecting light path;
the reflectors are distributed in the circumferential direction of the rotating member in a staggered angle mode, so that at most one reflector is arranged on a main reflection light path at any moment, and when any one reflector rotates to the main reflection light path, the corresponding pulse light source emits pulse light.
2. The multi-light path phototherapy device of claim 1 wherein: the pulse light emitted by each pulse light source and the axis of the rotating member are arranged on the same plane.
3. The multi-light path phototherapy device of claim 2 wherein: the reflectors are distributed in a staggered manner in the axial direction of the rotating member, so that the reflecting positions of the reflectors are correspondingly positioned at different positions on the main reflecting light path, and the distance from each reflector on the rotating member to the axis of the rotating member is decreased progressively or increased progressively along the reflecting direction of the main reflecting light path.
4. The multi-light path phototherapy device of claim 3 wherein:
the pulse light emitted by each pulse light source is parallel to each other;
or
And an included angle is formed between the at least two pulse light sources for emitting the pulse light.
5. The multi-light path phototherapy device of claim 1 wherein: the axes of the pulsed light emitted by each pulsed light source and the rotating member are not coplanar.
6. The multi-light path phototherapy device of claim 5 wherein: the reflectors are distributed in a staggered manner in the axial direction of the rotating member, so that the reflecting positions of the reflectors are correspondingly located at different positions on the main reflecting light path, an included angle is formed between light path planes corresponding to at least two pulse light sources, and the main reflecting light path is taken as an intersection line of the included angle.
7. The multi-light path phototherapy device of claim 5 wherein: the positions of the reflection points of the at least two pulse light sources on the main reflection light path are the same, the axial positions of the reflectors on the rotating member are the same, and the distances from the reflectors to the axis of the rotating member are the same.
8. The multi-light path phototherapy device of claim 1 wherein: the pulse light wavelengths emitted by the pulse light sources are the same;
or
In each pulse light source, the pulse light wavelengths emitted by at least two pulse light sources are different.
9. The multi-light path phototherapy device of claim 1 wherein: the rotating piece comprises a rotating shaft and a mirror bracket used for supporting the reflecting mirror on the periphery of the rotating shaft, and the mirror bracket is arranged on the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921873630.4U CN211097089U (en) | 2019-10-31 | 2019-10-31 | Multi-light path phototherapy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921873630.4U CN211097089U (en) | 2019-10-31 | 2019-10-31 | Multi-light path phototherapy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211097089U true CN211097089U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921873630.4U Active CN211097089U (en) | 2019-10-31 | 2019-10-31 | Multi-light path phototherapy device |
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| Country | Link |
|---|---|
| CN (1) | CN211097089U (en) |
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- 2019-10-31 CN CN201921873630.4U patent/CN211097089U/en active Active
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