Spectrum laser guided multi-angle scanning device for skin disease diagnosis
By designing lifting components, moving components and multi-angle scanning components, the problem that scanning devices in the existing technology are difficult to observe skin lesions in all directions is solved, and high resolution and high accuracy of skin disease diagnosis are achieved.
Patent Information
- Application Number
- CN202422410999.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-08
AI Technical Summary
When using existing multi-angle scanning devices, it is inconvenient to adjust the scanning lens at multiple angles, and it is difficult to use spectral lasers to observe the location of skin lesions in all directions, resulting in insufficient diagnostic accuracy.
A dermatology diagnostic device was designed, which included a lifting assembly, a moving assembly, a multi-angle scanning assembly, a laser scanning assembly, and a lighting assembly. Through the coordination of components such as an electric cylinder, a motor, and a hinge seat, multi-angle adjustment of the scanning lens and all-round observation of the skin were achieved.
It achieves all-round observation of the location of skin lesions and improves the accuracy of diagnosis. The camera captures the characteristic information of the skin surface, the laser scanning detects potential lesions, and the lighting component improves the recording effect.
Smart Images

Figure CN223416217U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of scanning devices, and in particular relates to a multi-angle scanning device for skin disease diagnosis guided by a spectrum laser. Background Art
[0002] With the continuous development of science and technology, the application of laser technology in the medical field is becoming more and more extensive, especially in the field of skin disease diagnosis. Traditional diagnostic methods such as naked eye observation and dermatoscope examination have certain limitations, such as low diagnostic accuracy, large influence of subjective factors, and difficulty in comprehensively observing skin lesions. Spectral lasers are devices that use spectral characteristics to emit lasers. Such lasers usually have the ability to emit multiple wavelengths or continuously change wavelengths, so they can cover a wide spectral range. However, when using multi-angle scanning devices in the existing technology, it is usually inconvenient to adjust the scanning lens at multiple angles, making it difficult to use spectral lasers to observe the location of skin lesions in all directions, and it is impossible to improve the accuracy of diagnosis. Further improvement is needed. Utility Model Content
[0003] In order to overcome the problem that the multi-angle scanning device in the prior art is usually inconvenient to adjust the scanning lens at multiple angles when in use, it is difficult to use spectral lasers to observe the location of skin lesions in all directions, and the diagnostic accuracy cannot be improved.
[0004] The technical solution of the utility model is: a multi-angle scanning device for skin disease diagnosis guided by a spectral laser, including a bed assembly; also including a lifting assembly, a moving assembly, a multi-angle scanning assembly, a laser scanning assembly and a lighting assembly; the upper end of the bed assembly is provided with a lifting assembly for lifting, the lifting assembly is provided with a moving assembly for moving, and the moving assembly is provided with a multi-angle scanning assembly for multi-angle scanning. The multi-angle scanning assembly is provided with a laser scanning assembly for laser detection, and the multi-angle scanning assembly is also provided with a lighting assembly for lighting.
[0005] Preferably, when in use, the lifting component is turned on to adjust the height of the moving component, and the moving component is turned on to adjust the positions of the two multi-angle scanning components so that the two multi-angle scanning components are close to or far away from each other, and then the multi-angle scanning component is turned on to adjust the recording angle to achieve multi-angle scanning, and the laser scanning component is turned on to scan and detect the patient's skin. During the scanning and detection, the lighting component can also be turned on to illuminate the patient's skin, thereby solving the problem that the multi-angle scanning device in the prior art is usually inconvenient to adjust the scanning lens at multiple angles when in use, and it is difficult to use spectral lasers to observe the location of skin lesions in all directions, and the diagnostic accuracy cannot be improved.
[0006] Preferably, the bed assembly includes a base plate, an operating table and a limiting cylinder; the upper end of the base plate is fixedly connected to the operating table, and two limiting cylinders are fixedly connected to the upper end of the base plate near the edge of the lifting assembly, so that the patient can lie on the operating table for scanning and detection.
[0007] Preferably, the lifting assembly includes a fixed frame, a first electric cylinder, a lifting block, a U-shaped plate, an ear plate and a guide column; the upper end of the base plate is fixedly connected to the fixed frame, the inner wall of the fixed frame is fixedly connected to the first electric cylinder, the upper end of the output shaft of the first electric cylinder is fixedly connected to the lifting block, the end of the lifting block close to the operating bed is fixedly connected to the U-shaped plate, the opening of the U-shaped plate faces the operating bed, and the other end of the U-shaped plate is fixedly connected to two ear plates symmetrical about the center of the fixed frame, the inner wall of the ear plate is fixedly connected to the guide column, the lower part of the outer wall of the guide column is in contact with the inner wall of the limiting cylinder, and when the height of the U-shaped plate needs to be raised and lowered, the first electric cylinder is turned on to move the U-shaped plate up and down, and the guide column will move up and down along the inner wall of the limiting cylinder, which is conducive to the stable lifting and lowering of the U-shaped plate.
[0008] Preferably, the moving component includes a fixed seat, a bearing seat, a first motor and a double-threaded screw; the inner wall of the U-shaped plate is fixedly connected to the fixed seat and the bearing seat, the first motor is fixedly connected to the fixed seat, the output shaft of the first motor passes through the fixed seat and is fixedly connected to the double-threaded screw, the outer wall of the other end of the double-threaded screw is in contact with the inner wall of the bearing seat, and the threads on both sides of the outer wall of the double-threaded screw are opposite to each other. When the multi-angle scanning component needs to be moved and adjusted, the first motor is turned on to rotate the double-threaded screw, and the two multi-angle scanning components will move closer to or away from each other along the outer wall of the double-threaded screw.
[0009] Preferably, the multi-angle scanning assembly includes a threaded sleeve, a moving block, a fixed column, a rotating arm, a first hinge seat, a second electric cylinder, a fixed plate, a second hinge seat and a camera; two threaded sleeves are movably installed on the outer wall of the double-thread screw, and the two threaded sleeves are respectively adapted to the two types of thread teeth on the double-thread screw, the outer wall of the threaded sleeve is fixedly connected to the moving block, and the two sides of the moving block are fixedly connected to the fixed column in a through-type manner, and the outer walls of both ends of the fixed column are rotatably installed with rotating arms, and the end of the rotating arm close to the limiting cylinder is fixedly connected to the first hinge seat, the lower end of the moving block is fixedly connected to the fixed plate, and the two sides of the fixed plate are fixedly connected to the second hinge seat, and the second hinge seat is hinged on the first hinge seat. Electric cylinder, the output shaft of the second electric cylinder is hinged on the second hinge seat, and evenly distributed cameras are fixed to the end of the rotating arm close to the operating bed. The upper and lower ends of the moving block are respectively fitted with the upper and lower end surfaces of the inner wall of the U-shaped plate. When the angle of the rotating arm needs to be adjusted, the second electric cylinder is turned on so that the output shaft of the second electric cylinder extends from or retracts into the cylinder body of the second electric cylinder, so that the angle of the rotating arm can be quickly adjusted, and the camera is turned on to perform high-resolution video recording of the skin surface of the patient lying on the bed assembly. The camera will capture information such as the morphological characteristics, pigment distribution, and vascular network of the skin surface to facilitate diagnosis.
[0010] Preferably, the laser scanning assembly includes a supporting plate, a laser generator and a laser emission head; the upper end of the movable block is fixedly connected to the supporting plate, the upper end of the supporting plate is fixedly connected to the laser generator, and the lower end of the rotating arm is fixedly connected to the laser emission head. When the laser generator and the laser emission head are turned on, the laser emission head scans and detects the patient's skin. After the scan, the structure and tissue characteristics of the skin can be analyzed at a microscopic level to detect potential lesions or abnormal areas.
[0011] Preferably, the lighting assembly includes a screw hole, a mounting tube, a second motor, a lighting block and a lighting lamp; the mounting tubes are threadedly installed on both sides of the rotating arm, the second motor is fixedly connected to the inner wall of the mounting tube, the lighting block is fixedly connected to the output shaft of the second motor, and the four side walls of the lighting block are all fixedly connected to the lighting lamps. When in use, the second motor can be turned on to adjust the angle of the lighting block, and the lighting lamp can be turned on to illuminate the patient's skin, which is conducive to video recording and laser detection of the patient's skin.
[0012] Beneficial effects of the utility model:
[0013] 1. When it is necessary to move and adjust the multi-angle scanning assembly, the first motor is turned on to rotate the double-thread screw, and the two multi-angle scanning assemblies will move closer to or farther away from each other along the outer wall of the double-thread screw. The second electric cylinder is turned on to extend the output shaft of the second electric cylinder from or retract it into the cylinder body of the second electric cylinder, so that the angle of the rotating arm can be quickly adjusted. The camera is turned on to record high-resolution video of the skin surface of the patient lying on the bed assembly. The camera will capture the morphological characteristics, pigment distribution, vascular network and other information of the skin surface to facilitate diagnosis. The laser generator and laser emission head are turned on, and the laser emission head scans and detects the patient's skin. After scanning, the structure and tissue characteristics of the skin can be analyzed at a microscopic level to detect potential lesions or abnormal areas, thereby solving the problem that the multi-angle scanning device in the prior art is usually inconvenient to adjust the scanning lens at multiple angles when in use, and it is difficult to use spectral lasers to observe the location of skin lesions in all directions, and thus the accuracy of diagnosis cannot be improved.
[0014] 2. By setting up an operating table, the patient can lie on the operating table for scanning and testing. When the height of the U-shaped plate needs to be adjusted, the first electric cylinder is turned on to move the U-shaped plate up and down. The guide column will move up and down along the inner wall of the limit cylinder, which is conducive to the stable lifting of the U-shaped plate, thereby facilitating the rapid adjustment of the height of the moving component.
[0015] 3. The angle of the lighting block can be adjusted by turning on the second motor. Turning on the lighting lamp can illuminate the patient's skin, which is conducive to recording and laser detection of the patient's skin. The setting of multiple lighting lamps can increase the range of illumination and improve the recording effect of the camera. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A three-dimensional structure schematic view of a skin disease diagnosis multi-angle scanning device guided by a spectrum laser of the utility model is shown.
[0017] Figure 2 A three-dimensional structure schematic view of a bed body assembly, a lifting assembly and a moving assembly of a skin disease diagnosis multi-angle scanning device guided by a spectrum laser of the utility model is shown.
[0018] Figure 3 A three-dimensional structure schematic view of a multi-angle scanning assembly and a laser scanning assembly of a skin disease diagnosis multi-angle scanning device guided by a spectrum laser of the utility model is shown.
[0019] Figure 4 A three-dimensional structure schematic view of a multi-angle scanning assembly and an illumination assembly of a skin disease diagnosis multi-angle scanning device guided by a spectrum laser of the utility model is shown.
[0020] The marks in the drawings are: 1, bed body assembly; 101, bottom plate; 102, operating bed; 103, limiting cylinder; 2, lifting assembly; 201, fixed frame; 202, first electric cylinder; 203, lifting block; 204, U-shaped plate; 205, ear plate; 206, guide column; 3, moving assembly; 301, fixed seat; 302, bearing seat; 303, first motor; 304, double-toothed screw; 4, multi-angle scanning assembly; 401, threaded sleeve; 402, moving block; 403, fixed column; 404, rotating arm; 405, first hinge seat; 406, second electric cylinder; 407, fixed plate; 408, second hinge seat; 409, camera; 5, laser scanning assembly; 501, bearing plate; 502, laser generator; 503, laser emission head; 6, illumination assembly; 601, screw hole; 602, mounting cylinder; 603, second motor; 604, illumination block; 605, illumination lamp. DETAILED DESCRIPTION
[0021] The utility model will be further explained in combination with the drawings and examples.
[0022] Please refer to Figure 1The utility model provides an embodiment: a spectral laser-guided multi-angle scanning device for skin disease diagnosis, including a bed assembly 1; also including a lifting assembly 2, a moving assembly 3, a multi-angle scanning assembly 4, a laser scanning assembly 5 and a lighting assembly 6; the upper end of the bed assembly 1 is provided with a lifting assembly 2 for lifting, the lifting assembly 2 is provided with a moving assembly 3 for moving, and the moving assembly 3 is provided with a multi-angle scanning assembly 4 for multi-angle scanning. The multi-angle scanning assembly 4 is provided with a laser scanning assembly 5 for laser detection, and the multi-angle scanning assembly 4 is also provided with a lighting assembly 6 for illumination.
[0023] See also Figure 2 In this embodiment, the bed assembly 1 includes a base plate 101, an operating table 102 and a limiting cylinder 103; the upper end of the base plate 101 is fixedly connected to the operating table 102, and two limiting cylinders 103 are fixedly connected to the upper end of the base plate 101 near the edge of the lifting assembly 2; the lifting assembly 2 includes a fixed frame 201, a first electric cylinder 202, a lifting block 203, a U-shaped plate 204, an ear plate 205 and a guide column 206; the upper end of the base plate 101 is fixedly connected to the fixed frame 201, the inner wall of the fixed frame 201 is fixedly connected to the first electric cylinder 202, the upper end of the output shaft of the first electric cylinder 202 is fixedly connected to the lifting block 203, and the end of the lifting block 203 close to the operating table 102 is fixedly connected to the U-shaped plate 204, and the opening of the U-shaped plate 204 faces the operating table 10 2. The other end of the U-shaped plate 204 is fixedly connected to two ear plates symmetrical about the center of the fixed frame 201, and the inner wall of the ear plate 205 is fixedly connected to the guide column 206, and the lower part of the outer wall of the guide column 206 is in contact with the inner wall of the limiting cylinder 103; the moving component 3 includes a fixed seat 301, a bearing seat 302, a first motor 303 and a double-thread screw 304; the inner wall of the U-shaped plate 204 is fixedly connected to the fixed seat 301 and the bearing seat 302, and the first motor 303 is fixed to the fixed seat 301, and the output shaft of the first motor 303 passes through the fixed seat 301 and is fixedly connected to the double-thread screw 304, and the outer wall of the other end of the double-thread screw 304 is in contact with the inner wall of the bearing seat 302, and the outer wall of the double-thread screw 304 has threads on both sides of the center that are opposite to each other.
[0024] See also Figure 3In this embodiment, the multi-angle scanning component 4 includes a threaded sleeve 401, a moving block 402, a fixed column 403, a rotating arm 404, a first hinge seat 405, a second electric cylinder 406, a fixed plate 407, a second hinge seat 408 and a camera 409; the outer wall of the double-thread screw 304 is movably installed with two threaded sleeves 401, and the two threaded sleeves 401 are respectively adapted to the two types of thread teeth on the double-thread screw 304, the outer wall of the threaded sleeve 401 is fixedly connected with the moving block 402, and the two sides of the moving block 402 are fixedly connected with the fixed column 403 in a through-type manner. The outer walls of both ends of the fixed column 403 are rotatably installed with the rotating arm 404, and the end of the rotating arm 404 close to the limit cylinder 103 is fixedly connected with the first hinge seat 405, and the moving block The lower end of 402 is fixed with a fixed plate 407, and both sides of the fixed plate 407 are fixed with a second hinge seat 408, the first hinge seat 405 is hinged with a second electric cylinder 406, and the output shaft of the second electric cylinder 406 is hinged on the second hinge seat 408, and the end of the rotating arm 404 close to the operating bed 102 is fixed with evenly distributed cameras 409, and the upper and lower ends of the moving block 402 are respectively fitted with the upper and lower end surfaces of the inner wall of the U-shaped plate 204; the laser scanning assembly 5 includes a supporting plate 501, a laser generator 502 and a laser emission head 503; the upper end of the moving block 402 is fixed with the supporting plate 501, the upper end of the supporting plate 501 is fixed with the laser generator 502, and the lower end of the rotating arm 404 is fixed with the laser emission head 503.
[0025] See also Figure 4 In this embodiment, the lighting assembly 6 includes a screw hole 601, a mounting tube 602, a second motor 603, a lighting block 604 and a lighting lamp 605; the mounting tube 602 is threadedly installed on both sides of the rotating arm 404, the inner wall of the mounting tube 602 is fixedly connected to the second motor 603, the lighting block 604 is fixedly connected to the output shaft of the second motor 603, and the four side walls of the lighting block 604 are all fixedly connected to the lighting lamps 605.
[0026] During operation, first, the patient lies on the operating table 102, and then the first electric cylinder 202 is turned on to move the U-shaped plate 204 up and down. The guide column 206 moves up and down along the inner wall of the limiting cylinder 103, so that the U-shaped plate 204 is stably raised and lowered to a suitable height.
[0027] When the multi-angle scanning assembly 4 needs to be moved and adjusted, the first motor 303 is turned on to rotate the double-thread screw 304. The two threaded sleeves 401 move closer to or farther from each other along the two threads on the outer wall of the double-thread screw 304, causing the two multi-angle scanning assemblies 4 to move closer to or farther from each other along the outer wall of the double-thread screw 304.
[0028] Next, the laser generator 502 and the laser emission head 503 are turned on first. The laser emission head 503 scans and detects the patient's skin. After the scan, the structure and tissue characteristics of the skin can be analyzed at a microscopic level to detect potential lesions or abnormal areas. Then, the second electric cylinder 406 is turned on so that the output shaft of the second electric cylinder 406 extends from or retracts into the cylinder body of the second electric cylinder 406. The angle of the rotating arm 404 can be quickly adjusted. The camera 409 is turned on to record the skin surface of the patient lying on the bed assembly 1 with high resolution. The camera 409 captures information such as the morphological characteristics, pigment distribution, and vascular network of the skin surface to facilitate diagnosis.
[0029] When performing video recording and laser detection, turning on the second motor 603 can adjust the angle of the lighting block 604, and turning on the lighting lamp 605 can illuminate the patient's skin, which is conducive to video recording and laser detection of the patient's skin.
[0030] Through the above steps, when in use, the lifting component 2 is turned on to adjust the height of the moving component 3, and the moving component 3 is turned on to adjust the positions of the two multi-angle scanning components 4, so that the two multi-angle scanning components 4 are close to or away from each other, and then the multi-angle scanning component 4 is turned on to adjust the recording angle to achieve multi-angle scanning, and the laser scanning component 5 is turned on to scan and detect the patient's skin. During the scanning and detection, the lighting component 6 can also be turned on to illuminate the patient's skin, thereby solving the problem that the multi-angle scanning device in the prior art is usually inconvenient to adjust the scanning lens at multiple angles when in use, and it is difficult to use spectral lasers to observe the location of skin lesions in all directions, and the diagnostic accuracy cannot be improved.
[0031] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.
Claims
1. A multi-angle scanning device for skin disease diagnosis guided by a spectral laser, comprising a bed assembly (1); characterized in that: The invention also comprises a lifting assembly (2), a moving assembly (3), a multi-angle scanning assembly (4), a laser scanning assembly (5) and a lighting assembly (6); the upper end of the bed assembly (1) is provided with a lifting assembly (2) for lifting, the lifting assembly (2) is provided with a moving assembly (3) for moving, and the moving assembly (3) is provided with a multi-angle scanning assembly (4) for multi-angle scanning. The multi-angle scanning assembly (4) is provided with a laser scanning assembly (5) for laser detection, and the multi-angle scanning assembly (4) is also provided with a lighting assembly (6) for lighting.
2. The multi-angle scanning device for skin disease diagnosis guided by a spectral laser according to claim 1, characterized in that: The bed assembly (1) comprises a base plate (101), an operating table (102) and a limiting cylinder (103); the upper end of the base plate (101) is fixedly connected to the operating table (102), and the upper end of the base plate (101) near the edge of the lifting assembly (2) is fixedly connected to two limiting cylinders (103).
3. The multi-angle scanning device for skin disease diagnosis guided by a spectral laser according to claim 1, characterized in that: The lifting assembly (2) comprises a fixed frame (201), a first electric cylinder (202), a lifting block (203), a U-shaped plate (204), an ear plate (205) and a guide column (206); the upper end of the bottom plate (101) is fixedly connected to the fixed frame (201), the inner wall of the fixed frame (201) is fixedly connected to the first electric cylinder (202), the upper end of the output shaft of the first electric cylinder (202) is fixedly connected to the lifting block (203), and the lifting block A U-shaped plate (204) is fixedly connected to one end of (203) close to the operating bed (102), the opening of the U-shaped plate (204) faces the operating bed (102), and the other end of the U-shaped plate (204) is fixedly connected to two ear plates (205) symmetrical about the center of the fixed frame (201), and the inner wall of the ear plate (205) is fixedly connected to a guide column (206), and the lower part of the outer wall of the guide column (206) is in contact with the inner wall of the limiting cylinder (103).
4. The multi-angle scanning device for skin disease diagnosis guided by a spectral laser according to claim 3, characterized in that: The moving assembly (3) comprises a fixed seat (301), a bearing seat (302), a first motor (303) and a double-thread screw (304); the inner wall of the U-shaped plate (204) is fixedly connected to the fixed seat (301) and the bearing seat (302); the first motor (303) is fixedly connected to the fixed seat (301); the output shaft of the first motor (303) passes through the fixed seat (301) and is fixedly connected to the double-thread screw (304); the outer wall of the other end of the double-thread screw (304) is in contact with the inner wall of the bearing seat (302); and the threads of the outer wall of the double-thread screw (304) on both sides of the center are opposite to each other.
5. The multi-angle scanning device for skin disease diagnosis guided by a spectral laser according to claim 4, characterized in that: The multi-angle scanning assembly (4) comprises a threaded sleeve (401), a moving block (402), a fixed column (403), a rotating arm (404), a first hinge seat (405), a second electric cylinder (406), a fixed plate (407), a second hinge seat (408) and a camera (409); two threaded sleeves (401) are movably mounted on the outer wall of the double-thread screw (304), and the two threaded sleeves (401) are respectively adapted to the two types of thread teeth on the double-thread screw (304); the outer wall of the threaded sleeve (401) is fixedly connected to the moving block (402), and the two sides of the moving block (402) are fixedly connected to the fixed column (403) in a through-type manner, and the two ends of the fixed column (403) are fixedly connected to the moving block (402). The outer wall is rotatably mounted with a rotating arm (404), one end of the rotating arm (404) close to the limiting cylinder (103) is fixedly connected to a first hinge seat (405), the lower end of the moving block (402) is fixedly connected to a fixed plate (407), both sides of the fixed plate (407) are fixedly connected to a second hinge seat (408), a second electric cylinder (406) is hinged on the first hinge seat (405), and the output shaft of the second electric cylinder (406) is hinged on the second hinge seat (408), and one end of the rotating arm (404) close to the operating bed (102) is fixedly connected to uniformly distributed cameras (409), and the upper and lower ends of the moving block (402) are respectively in contact with the upper and lower end surfaces of the inner wall of the U-shaped plate (204).
6. The multi-angle scanning device for skin disease diagnosis guided by a spectral laser according to claim 5, characterized in that: The laser scanning assembly (5) comprises a bearing plate (501), a laser generator (502) and a laser emitting head (503); the upper end of the moving block (402) is fixedly connected to the bearing plate (501), the upper end of the bearing plate (501) is fixedly connected to the laser generator (502), and the lower end of the rotating arm (404) is fixedly connected to the laser emitting head (503).
7. The multi-angle scanning device for skin disease diagnosis guided by a spectral laser according to claim 5, characterized in that: The lighting assembly (6) comprises a screw hole (601), a mounting tube (602), a second motor (603), a lighting block (604) and a lighting lamp (605); the mounting tubes (602) are threadedly mounted on both sides of the rotating arm (404); the second motor (603) is fixedly connected to the inner wall of the mounting tube (602); the lighting block (604) is fixedly connected to the output shaft of the second motor (603); and the lighting lamps (605) are fixedly connected to the four side walls of the lighting block (604).