CN210962599U - Cornea cross-linking device with digital light processing - Google Patents
Cornea cross-linking device with digital light processing Download PDFInfo
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- CN210962599U CN210962599U CN201921276386.3U CN201921276386U CN210962599U CN 210962599 U CN210962599 U CN 210962599U CN 201921276386 U CN201921276386 U CN 201921276386U CN 210962599 U CN210962599 U CN 210962599U
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Abstract
A cornea cross-linking device with digital light processing comprises a digital control structure, a D L P circuit board and a DMD digital micro-mirror device which are controlled by the digital control structure, an ultraviolet light source and a support structure, and is characterized in that the digital control structure is arranged at the upper end of the support structure, the D L P circuit board and the DMD digital micro-mirror device are controlled by the digital control structure, the ultraviolet light source, the D L P circuit board and the DMD digital micro-mirror device are arranged in a cover body structure on the support structure, effective control over different cornea cross-linking depths is achieved by arranging a plurality of sets of ultraviolet light sources which are arranged at different angles and have different wavelengths, and the digital control structure can be used for arranging corresponding light sources to emit light according to the situation of areas needing cornea cross-linking and obtained before an operation so as to form corresponding shapes to achieve cross-linking irradiation on specific areas.
Description
Technical Field
The utility model belongs to the technical field of ophthalmic therapy is with surgical instruments, further be a medical instrument for corneal surgery, concretely relates to is a cornea cross-linking device with digital light handles.
Background
The D L P technology is Digital optical processing, i.e. image signals are firstly processed digitally and then projected, the present technology is used in the development technology of projectors and rear projection televisions, and also in the photocuring forming technology of 3D printing, the core of the technology is a D L P circuit board and a DMD Digital micro-mirror Device, images are generated by a DMD (Digital micro-mirror Device), the DMD is a matrix formed by micro-lenses (precise and micro reflectors) arranged on a semiconductor chip, each micro-lens controls one pixel in a projection picture, and an individualized light source image is formed by controlling the work of different micro-lenses.
In order to solve the current cornea crosslinking appearance in the facula form limited, can't with pathological change district perfect match, and then reach the difficult problem that the operation effect can not be reached or cause the increase of postoperative side reaction, the utility model discloses use the cornea crosslinking with digital light processing technology, realize that the accuracy of light source shape is controllable, the utility model provides a cornea cross-linking device with digital light processing.
Disclosure of Invention
In order to overcome the problem that the shape of corneal crosslinking can not be controlled in the prior art, the utility model discloses on using the cornea cross-linking device with D L P technique, the utility model provides a cornea cross-linking device with digital light processing.
A cornea cross-linking device with digital light processing comprises a digital control structure, a D L P circuit board and a DMD digital micro-mirror device controlled by the digital control structure, an ultraviolet lamp light source and a support structure, and is characterized in that the digital control structure is arranged at the upper end of the support structure, the D L P circuit board and the DMD digital micro-mirror device are controlled by the digital control structure, the ultraviolet lamp light source, the D L P circuit board and the DMD digital micro-mirror device are arranged inside a cover body structure on the support structure, and the digital control structure can be used for arranging corresponding light sources to emit light according to the situation of a region needing cornea cross-linking obtained before an operation so as to form a corresponding shape to realize cross-linking irradiation on a specific region.
Further, a base is arranged at the bottom of the support structure, and a vertical hollow rod is arranged on the base; the middle part is provided with a bending part, and the upper part is a horizontal hollow rod; the front end of the horizontal hollow rod is provided with a cover body structure; all the circuits are routed inside the vertical and horizontal hollow bars.
Furthermore, the vertical hollow rod is set as a telescopic rod so as to be convenient for height adjustment during operation. The telescopic rod is any one telescopic rod in the prior art.
And a trimming lens is arranged between the ultraviolet lamp light source and the D L P circuit board and between the ultraviolet lamp light source and the DMD digital micromirror device to ensure that light of the ultraviolet lamp light source irradiates the D L P circuit board and the DMD digital micromirror device in a parallel light state.
In order to overcome the problem that the shape of corneal cross-linking can not be controlled and can not form individualized light source among the prior art, the utility model discloses set up several sets of subassemblies of light source and D L P in the equidirectional.
Furthermore, 3-5 sets of corresponding ultraviolet lamp light sources, DMD digital micromirror devices and trimming lenses are arranged in different directions, so that the cross-linked parts are irradiated in the passing direction according to the operation requirements.
Furthermore, 3 sets of corresponding ultraviolet lamp light sources, a D L P circuit board, a DMD digital micromirror device and a finishing lens are uniformly arranged at the periphery, and in addition, a set of corresponding ultraviolet lamp light sources, a D L P circuit board, a DMD digital micromirror device and a finishing lens are arranged at the center, so that the irradiation from 3 different directions at the center and the periphery is ensured.
Furthermore, the peripheral ultraviolet lamp light sources, the D L P circuit board, the DMD digital micromirror device and the trimming lens are all obliquely arranged, and the oblique angle is an angle which can ensure that light rays irradiate a cross-linking area through irradiation.
Furthermore, each set of ultraviolet lamp light source, the D L P circuit board, the DMD digital micromirror device and the trimming lens are all arranged in the rectangular cavity, and the inclination angle of each rectangular cavity is an angle for ensuring that light irradiates a cross-linking area.
Furthermore, the ultraviolet lamp light source and the trimming lens are fixed on the side wall of the rectangular cavity, the D L P circuit board is obliquely arranged at the top of the rectangular cavity, and the DMD digital micromirror device is arranged below the D L P circuit board.
Or 3-5 concentric circular moving tracks are arranged at the bottom of the cover body structure, each track is provided with a set of corresponding ultraviolet light source, a D L P circuit board, a DMD digital micromirror device and a trimming lens which are arranged in the rectangular cavity, the ultraviolet light source, the D L P circuit board, the DMD digital micromirror device and the trimming lens are also arranged at the center, the digital control structure controls the movement of the rectangular cavity, and the inclination angle of each rectangular cavity is an angle for ensuring that light irradiates a cross-linking area.
Further, the bottom of the rectangular cavity is connected with the track through a connecting rod and can move through the track; the digital control structure controls the movement of the rectangular cavity.
Or only one set of corresponding ultraviolet lamp light source, a D L P circuit board, a DMD digital micromirror device and a trimming lens are arranged, but the ultraviolet lamp light plate is provided with a bulb structure capable of emitting light sources with different wavelengths, and each bulb can emit light to be projected onto the cornea.
Further, 3 bulb structures of different wavelengths are provided.
Or only one set of corresponding ultraviolet lamp light source, a D L P circuit board, a DMD digital micromirror device and a trimming lens is arranged, wherein the ultraviolet lamp light source comprises an incandescent lamp and a circular filter capable of filtering light sources with different wavelengths.
Furthermore, each set of corresponding ultraviolet lamp light source, the D L P circuit board, the DMD digital micromirror device and the trimming lens are arranged in an independent rectangular cover, and the rectangular cover can facilitate the arrangement of each part and effectively prevent the mutual interference of light when a plurality of sets of light are arranged.
Further, the horizontal hollow rod part is in a structure rotating around the vertical hollow rod part;
further, the kink can cup joint the vertical pipe in vertical hollow pole outside for connecting a segment at horizontal hollow pole portion.
Further, the main power plug or jack of the device is disposed in the base portion.
Further, still be provided with the incandescent lamp light source at cover body structure edge, and still set up a structure of shooing, shoot the structure with eye image transmission to display structure on.
Furthermore, the display structure is arranged on the upper part of the horizontal hollow rod, so that medical personnel can conveniently check the display structure.
Furthermore, the display structure is a touch screen display structure, and the digital control structure is arranged inside the display structure.
Furthermore, set up portable and dead universal wheel of lock on the base, conveniently remove and the location after removing whole structure.
Furthermore, a wire passing hole for various power wires to pass through is arranged above the cover body structure.
Because the utility model discloses each partial structure of main device, circuit part wherein utilizes prior art's connected mode.
In addition, the light sources with different wavelengths or different parts are controlled to be started through the digital control structure, and the irradiation with different wavelengths, different shapes or different directions is carried out at different time according to the irradiation requirements, so that the control of the crosslinking depth is realized.
Compared with the corneal cross-linking apparatus in the prior art, the technical proposal of the utility model has the following advantages:
1. the precise control of the illumination shape is realized by the D L P technology;
2. several sets of assemblies of light sources and D L P are designed to be arranged in different directions according to the cornea condition of a patient, so that individual irradiation is realized;
3. different deep crosslinking modes are realized by irradiation crosslinking control of different time, different wavelength, different direction and different time of different shape light sources.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of a structural part of a cover body in embodiment 1 of the present invention;
fig. 3 is a schematic longitudinal sectional structural view of a structural part of a cover body in embodiment 1 of the present invention;
fig. 4 is a schematic structural view of a structural part of a cover body in embodiment 2 of the present invention;
fig. 5 is a schematic longitudinal sectional structural view of a structural part of a cover body in embodiment 2 of the present invention;
fig. 6 is a schematic view of a layout structure of a uv light source according to embodiment 2 of the present invention;
fig. 7 is a longitudinal sectional structural schematic view of a structural part of a cover body in embodiment 3 of the present invention;
fig. 8 is a schematic structural view of a structural part of a cover body in embodiment 4 of the present invention;
fig. 9 is a schematic view of the longitudinal section structure of the rectangular cavity and the circular moving rail according to embodiment 4 of the present invention;
in the figure, the digital control structure is 1, the display structure is 11, the cover body structure is 2, the wire passing hole is 21, the base is 3, the vertical hollow rod is 41, the horizontal hollow rod is 42, the horizontal hollow rod is 43, the bent part is 51, the ultraviolet lamp light source is 511, the ultraviolet lamp light plate is 512, the circular optical filter is 52, the D L P circuit board is 53, the DMD digital micro-mirror device is 54, the trimming lens is 55, the rectangular cavity is 56, the circular moving track is 57, the connecting rod is 6, the universal wheel is 71, the incandescent lamp light source is 72, and the photographing structure is 72.
Detailed Description
EXAMPLE 1 corneal crosslinking device with digital light processing
A cornea cross-linking device with digital light processing comprises a digital control structure 1, a D L P circuit board 52 and a DMD digital micro-mirror device 53 controlled by the digital control structure 1, an ultraviolet lamp light source 51 and a support structure, and is characterized in that the digital control structure 1 is arranged at the upper end of the support structure, the D L P circuit board 52 and the DMD digital micro-mirror device 53 are controlled by the digital control structure 1, the ultraviolet lamp light source 51, the D L P circuit board 52 and the DMD digital micro-mirror device 53 are arranged inside a cover body structure 2 on the support structure, and the digital control structure 1 can be used for arranging corresponding light sources to emit light according to the condition of a region needing cornea cross-linking obtained before an operation so as to form a corresponding shape to realize cross-linking irradiation on a specific region.
The bottom of the support structure is provided with a base 3, and a vertical hollow rod 41 is arranged on the base 3; the middle part is provided with a bending part 43, and the upper part is a horizontal hollow rod 42; the front end of the horizontal hollow rod 42 is provided with a cover body structure 2; all the circuit wiring is arranged inside the vertical hollow bar 41 and the horizontal hollow bar 42.
The vertical hollow rod 41 is provided as a telescopic rod to facilitate height adjustment during surgery. The telescopic rod is any one telescopic rod in the prior art.
A trimming lens 54 is arranged between the ultraviolet lamp light source and the D L P circuit board 52 and the DMD digital micromirror device 53, and the trimming lens 54 ensures that the light of the ultraviolet lamp light source 51 is irradiated on the D L P circuit board 52 and the DMD digital micromirror device 53 in a parallel light state.
The method comprises the steps of arranging 4 sets of corresponding ultraviolet lamp light sources, a D L P circuit board 52, a DMD digital micromirror device 53 and a trimming lens 54 in different directions, ensuring irradiation on a cross-linking part in the passing direction according to operation requirements, and specifically arranging 3 sets of corresponding ultraviolet lamp light sources, a D L P circuit board 52, a DMD digital micromirror device 53 and a trimming lens 54 head on the periphery, in addition, arranging a set of corresponding ultraviolet lamp light sources, a D L P circuit board 52, a DMD digital micromirror device 53 and a trimming lens 54 in the center, ensuring irradiation from the center and the periphery in 3 different directions, arranging each set of ultraviolet lamp light sources, the D L P circuit board 52, the DMD digital micromirror device 53 and the trimming lens 54 in a rectangular cavity 55, ensuring the inclination angle of each rectangular cavity 55 to be the angle of light irradiation on the cross-linking area, fixing the trimming lens 54 on the side wall of the rectangular cavity 55, arranging the D L P circuit board 52 at the top of the rectangular cavity 55 in an inclined mode, and arranging the digital micromirror device 53 below the D L P circuit board.
The horizontal hollow bar 42 is partially configured to rotate around the vertical hollow bar 41; the bent portion 43 is a short section of vertical tube connected to the horizontal hollow rod 42 and sleeved on the outer side of the vertical hollow rod 41. The main power plug or jack of the device is arranged on the base 3 part. An incandescent lamp light source 71 is also arranged at the edge of the cover structure 2, and a photographing structure 72 is also arranged, and the photographing structure transmits the eye image to the display structure 11. The display structure 11 is arranged on the upper part of the horizontal hollow rod 42, so that the medical staff can conveniently check the display structure. The display structure 11 is a touch screen display structure 11, and the digital control structure 1 is disposed inside the display structure 11.
The base 3 is provided with the movable universal wheel 6 which is locked, so that the whole structure can be conveniently moved and positioned after being moved. A wire passing hole 21 for various power wires to pass through is arranged above the cover body structure 2.
EXAMPLE 2 corneal crosslinking device with digital light processing
A cornea cross-linking device with digital light processing comprises a digital control structure 1, a D L P circuit board 52 and a DMD digital micro-mirror device 53 controlled by the digital control structure 1, an ultraviolet lamp light source 51 and a support structure, and is characterized in that the digital control structure 1 is arranged at the upper end of the support structure, the D L P circuit board 52 and the DMD digital micro-mirror device 53 are controlled by the digital control structure 1, the ultraviolet lamp light source 51, the D L P circuit board 52 and the DMD digital micro-mirror device 53 are arranged inside a cover body structure 2 on the support structure, and the digital control structure 1 can be used for arranging corresponding light sources to emit light according to the condition of a region needing cornea cross-linking obtained before an operation so as to form a corresponding shape to realize cross-linking irradiation on a specific region.
The bottom of the support structure is provided with a base 3, and a vertical hollow rod 41 is arranged on the base 3; the middle part is provided with a bending part 43, and the upper part is a horizontal hollow rod 42; the front end of the horizontal hollow rod 42 is provided with a cover body structure 2; all the circuit wiring is arranged inside the vertical hollow bar 41 and the horizontal hollow bar 42.
The vertical hollow rod 41 is provided as a telescopic rod to facilitate height adjustment during surgery. The telescopic rod is any one telescopic rod in the prior art.
A trimming lens 54 is arranged between the ultraviolet lamp light source and the D L P circuit board 52 and the DMD digital micromirror device 53, and the trimming lens 54 ensures that the light of the ultraviolet lamp light source 51 is irradiated on the D L P circuit board 52 and the DMD digital micromirror device 53 in a parallel light state.
A set of corresponding ultraviolet lamp light source, a D L P circuit board 52, a DMD digital micromirror device 53 and a trimming lens 54 are arranged, but bulb structures capable of emitting light sources with different wavelengths are arranged on an ultraviolet lamp light board 511, each bulb can emit light to be projected onto a cornea, 3 bulb structures with different wavelengths are arranged, the ultraviolet lamp light source, the D L P circuit board 52, the DMD digital micromirror device 53 and the trimming lens 54 are all arranged in a rectangular cavity 55, the inclination angle of each rectangular cavity 55 is an angle for ensuring the light to irradiate a cross-linking area, the ultraviolet lamp light source 51 and the trimming lens 54 are all fixed on the side wall of the rectangular cavity 55, the D L P circuit board 52 is obliquely arranged at the top of the rectangular cavity 55, and the DMD digital micromirror device 53 is arranged below the D L P circuit board 52.
The horizontal hollow bar 42 is partially configured to rotate around the vertical hollow bar 41; the bent portion 43 is a short section of vertical tube connected to the horizontal hollow rod 42 and sleeved on the outer side of the vertical hollow rod 41. The main power plug or jack of the device is arranged on the base 3 part. An incandescent lamp light source 71 is also arranged at the edge of the cover structure 2, and a photographing structure 72 is also arranged, and the photographing structure transmits the eye image to the display structure 11. The display structure 11 is arranged on the upper part of the horizontal hollow rod 42, so that the medical staff can conveniently check the display structure. The display structure 11 is a touch screen display structure 11, and the digital control structure 1 is disposed inside the display structure 11.
The base 3 is provided with the movable universal wheel 6 which is locked, so that the whole structure can be conveniently moved and positioned after being moved. A wire passing hole 21 for various power wires to pass through is arranged above the cover body structure 2.
EXAMPLE 3 corneal crosslinking device with digital light processing
A cornea cross-linking device with digital light processing comprises a digital control structure 1, a D L P circuit board 52 and a DMD digital micro-mirror device 53 controlled by the digital control structure 1, an ultraviolet lamp light source 51 and a support structure, and is characterized in that the digital control structure 1 is arranged at the upper end of the support structure, the D L P circuit board 52 and the DMD digital micro-mirror device 53 are controlled by the digital control structure 1, the ultraviolet lamp light source 51, the D L P circuit board 52 and the DMD digital micro-mirror device 53 are arranged inside a cover body structure 2 on the support structure, and the digital control structure 1 can be used for arranging corresponding light sources to emit light according to the condition of a region needing cornea cross-linking obtained before an operation so as to form a corresponding shape to realize cross-linking irradiation on a specific region.
The bottom of the support structure is provided with a base 3, and a vertical hollow rod 41 is arranged on the base 3; the middle part is provided with a bending part 43, and the upper part is a horizontal hollow rod 42; the front end of the horizontal hollow rod 42 is provided with a cover body structure 2; all the circuit wiring is arranged inside the vertical hollow bar 41 and the horizontal hollow bar 42.
The vertical hollow rod 41 is provided as a telescopic rod to facilitate height adjustment during surgery. The telescopic rod is any one telescopic rod in the prior art.
A trimming lens 54 is arranged between the ultraviolet lamp light source and the D L P circuit board 52 and the DMD digital micromirror device 53, and the trimming lens 54 ensures that the light of the ultraviolet lamp light source 51 is irradiated on the D L P circuit board 52 and the DMD digital micromirror device 53 in a parallel light state.
A set of corresponding ultraviolet lamp light source, a D L P circuit board 52, a DMD digital micromirror device 53 and a trimming lens 54 are arranged, wherein the ultraviolet lamp light source comprises an incandescent lamp and a circular filter 512 capable of filtering light sources with different wavelengths, the ultraviolet lamp light source, the D L P circuit board 52, the DMD digital micromirror device 53 and the trimming lens 54 are all arranged in rectangular cavities 55, the inclination angle of each rectangular cavity 55 is an angle for ensuring light to irradiate a cross-linking area, the ultraviolet lamp light source 51 and the trimming lens 54 are all fixed on the side wall of the rectangular cavity 55, the D L P circuit board 52 is obliquely arranged at the top of the rectangular cavity 55, and the DMD digital micromirror device 53 is arranged below the D L P circuit board 52.
The horizontal hollow bar 42 is partially configured to rotate around the vertical hollow bar 41; the bent portion 43 is a short section of vertical tube connected to the horizontal hollow rod 42 and sleeved on the outer side of the vertical hollow rod 41. The main power plug or jack of the device is arranged on the base 3 part. An incandescent lamp light source 71 is also arranged at the edge of the cover structure 2, and a photographing structure 72 is also arranged, and the photographing structure transmits the eye image to the display structure 11. The display structure 11 is arranged on the upper part of the horizontal hollow rod 42, so that the medical staff can conveniently check the display structure. The display structure 11 is a touch screen display structure 11, and the digital control structure 1 is disposed inside the display structure 11.
The base 3 is provided with the movable universal wheel 6 which is locked, so that the whole structure can be conveniently moved and positioned after being moved. A wire passing hole 21 for various power wires to pass through is arranged above the cover body structure 2.
EXAMPLE 4 corneal crosslinking device with digital light processing
A cornea cross-linking device with digital light processing comprises a digital control structure 1, a D L P circuit board 52 and a DMD digital micro-mirror device 53 controlled by the digital control structure 1, an ultraviolet lamp light source 51 and a support structure, and is characterized in that the digital control structure 1 is arranged at the upper end of the support structure, the D L P circuit board 52 and the DMD digital micro-mirror device 53 are controlled by the digital control structure 1, the ultraviolet lamp light source 51, the D L P circuit board 52 and the DMD digital micro-mirror device 53 are arranged inside a cover body structure 2 on the support structure, and the digital control structure 1 can be used for arranging corresponding light sources to emit light according to the condition of a region needing cornea cross-linking obtained before an operation so as to form a corresponding shape to realize cross-linking irradiation on a specific region.
The bottom of the support structure is provided with a base 3, and a vertical hollow rod 41 is arranged on the base 3; the middle part is provided with a bending part 43, and the upper part is a horizontal hollow rod 42; the front end of the horizontal hollow rod 42 is provided with a cover body structure 2; all the circuit wiring is arranged inside the vertical hollow bar 41 and the horizontal hollow bar 42.
The vertical hollow rod 41 is provided as a telescopic rod to facilitate height adjustment during surgery. The telescopic rod is any one telescopic rod in the prior art.
A trimming lens 54 is arranged between the ultraviolet lamp light source and the D L P circuit board 52 and the DMD digital micromirror device 53, and the trimming lens 54 ensures that the light of the ultraviolet lamp light source 51 is irradiated on the D L P circuit board 52 and the DMD digital micromirror device 53 in a parallel light state.
The ultraviolet lamp light source, the D L P circuit board 52, the DMD digital micromirror device 53 and the trimming lens 54 are all arranged in the rectangular cavities 55, the inclination angle of each rectangular cavity 55 is an angle for ensuring light to irradiate a cross-linking area, the ultraviolet lamp light source 51 and the trimming lens 54 are all fixed on the side wall of the rectangular cavity 55, the D L P circuit board 52 is obliquely arranged at the top of the rectangular cavity 55, and the DMD digital micromirror device 53 is arranged below the D L P circuit board 52.
The bottom of the cover body structure is provided with 3 concentric circular moving tracks 56, each track is provided with a set of corresponding ultraviolet lamp light source, a D L P circuit board 52, a DMD digital micromirror device 53 and a trimming lens 54 which are arranged in a rectangular cavity 55, the center is also provided with a set of ultraviolet lamp light source, a D L P circuit board 52, a DMD digital micromirror device 53 and a trimming lens 54, a digital control structure 1 controls the movement of the rectangular cavity 55, the inclination angle of each rectangular cavity 55 is an angle which ensures that light irradiates a cross-linking area, the bottom of the rectangular cavity 55 is connected with the tracks through connecting rods 57 and can move through the tracks, and the digital control structure 1 controls the movement of the rectangular cavity 55.
The horizontal hollow bar 42 is partially configured to rotate around the vertical hollow bar 41; the bent portion 43 is a short section of vertical tube connected to the horizontal hollow rod 42 and sleeved on the outer side of the vertical hollow rod 41. The main power plug or jack of the device is arranged on the base 3 part. An incandescent lamp light source 71 is also arranged at the edge of the cover structure 2, and a photographing structure 72 is also arranged, and the photographing structure transmits the eye image to the display structure 11. The display structure 11 is arranged on the upper part of the horizontal hollow rod 42, so that the medical staff can conveniently check the display structure. The display structure 11 is a touch screen display structure 11, and the digital control structure 1 is disposed inside the display structure 11.
The base 3 is provided with the movable universal wheel 6 which is locked, so that the whole structure can be conveniently moved and positioned after being moved. A wire passing hole 21 for various power wires to pass through is arranged above the cover body structure 2.
The above description of the embodiments is only intended to illustrate the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several modifications can be made to the present invention, and these modifications will fall within the protection scope of the claims of the present invention.
Claims (10)
1. A cornea cross-linking device with digital light processing comprises a digital control structure (1), a D L P circuit board (52) and a DMD digital micromirror device (53) controlled by the digital control structure (1), an ultraviolet lamp light source (51) and a support structure, and is characterized in that the digital control structure (1) is arranged at the upper end of the support structure, the D L P circuit board (52) and the DMD digital micromirror device (53) are controlled by the digital control structure (1), and the ultraviolet lamp light source (51), the D L P circuit board (52) and the DMD digital micromirror device (53) are arranged inside a cover body structure (2) on the support structure.
2. The corneal crosslinking device with digital light processing according to claim 1, characterized in that a base (3) is provided at the bottom of the support structure, and a vertical hollow rod (41) is provided on the base (3); the middle part is provided with a bending part (43), and the upper part is a horizontal hollow rod (42); the front end of the horizontal hollow rod (42) is provided with a cover body structure (2); all the circuits are arranged inside the vertical hollow bar (41) and the horizontal hollow bar (42).
3. The corneal crosslinking device with digital light processing according to claim 2, wherein the vertical hollow rod (41) is configured as a telescopic rod.
4. The corneal crosslinking device with digital light processing as claimed in claim 1, wherein a trimming lens (54) is disposed between the ultraviolet lamp light source (51) and the D L P circuit board (52) and the DMD digital micromirror device (53) to ensure that the light from the ultraviolet lamp light source is parallel to the D L P circuit board (52) and the DMD digital micromirror device (53).
5. The corneal crosslinking device with digital light processing according to claim 4, wherein 3 to 5 sets of corresponding UV light source, D L P circuit board (52), DMD digital micromirror device (53) and trimming lens (54) are disposed in different directions.
6. The corneal crosslinking device with digital light processing as claimed in claim 4, wherein 3-5 concentric circular moving tracks (56) are provided at the bottom of the cover structure, each track is provided with a set of corresponding UV light source (51), D L P circuit board (52), DMD digital micromirror device (53) and trimming lens (54) arranged in the rectangular cavity (55), and a set of UV light source (51), D L P circuit board (52), DMD digital micromirror device (53) and trimming lens (54) is also provided at the center, the digital control structure (1) controls the movement of the rectangular cavity (55), and the inclination angle of each rectangular cavity is the angle ensuring the light to irradiate the crosslinking area.
7. The corneal crosslinking device with digital light processing as claimed in claim 4, wherein 3 sets of corresponding UV lamp light source, D L P circuit board (52), DMD digital micromirror device (53) and trimming lens (54) are uniformly arranged at the periphery, and a set of corresponding UV lamp light source, D L P circuit board (52), DMD digital micromirror device (53) and trimming lens (54) are arranged at the center.
8. The corneal crosslinking device with digital light processing as claimed in claim 4, wherein only one set of corresponding UV light source, D L P circuit board (52), DMD digital micromirror device (53) and trimming lens (54) are provided, but the UV light plate (511) is provided with a bulb structure capable of emitting light with different wavelengths.
9. The corneal crosslinking device with digital light processing according to claim 4, wherein only one set of corresponding UV light source is provided, the D L P circuit board (52), the DMD digital micromirror device (53) and the trimming lens (54), wherein the UV light source comprises an incandescent lamp and a circular filter (512) capable of filtering light sources with different wavelengths.
10. The corneal crosslinking device with digital light processing of claim 2, wherein the horizontal hollow shaft (42) is partially configured to rotate around the vertical hollow shaft (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921276386.3U CN210962599U (en) | 2019-08-08 | 2019-08-08 | Cornea cross-linking device with digital light processing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921276386.3U CN210962599U (en) | 2019-08-08 | 2019-08-08 | Cornea cross-linking device with digital light processing |
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| CN210962599U true CN210962599U (en) | 2020-07-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117695527A (en) * | 2023-11-14 | 2024-03-15 | 超目科技(北京)有限公司 | Cornea crosslinking system |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117695527A (en) * | 2023-11-14 | 2024-03-15 | 超目科技(北京)有限公司 | Cornea crosslinking system |
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