CN219397315U - Opening limiter for radiographic image acquisition - Google Patents
Opening limiter for radiographic image acquisition Download PDFInfo
- Publication number
- CN219397315U CN219397315U CN202320266415.8U CN202320266415U CN219397315U CN 219397315 U CN219397315 U CN 219397315U CN 202320266415 U CN202320266415 U CN 202320266415U CN 219397315 U CN219397315 U CN 219397315U
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- CN
- China
- Prior art keywords
- opening
- support
- base
- image acquisition
- bearing
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 210000000214 mouth Anatomy 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000007408 cone-beam computed tomography Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 210000004513 dentition Anatomy 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000036346 tooth eruption Effects 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 208000028911 Temporomandibular Joint disease Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 210000004373 mandible Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003784 masticatory muscle Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000001738 temporomandibular joint Anatomy 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The utility model discloses an opening limiter for acquiring a radiological image, which comprises a base, wherein supporting feet are respectively and fixedly arranged at four corners of the lower wall of the base, a bearing table is fixedly arranged at the top of the base, a support is fixedly arranged at the top of the base, a -shaped frame is arranged at one side of the support, an opening limiting component is arranged at the inner side of the -shaped frame, a position adjusting mechanism for moving and adjusting the opening limiting component is arranged on the -shaped frame, a lifting mechanism for lifting and adjusting the -shaped frame is arranged on the support, a bearing plate is slidingly arranged above the bearing table, an electric push rod is fixedly arranged on the support, and the bearing plate is fixedly arranged at the output end of the electric push rod.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an opening limiter for acquiring a radiological image.
Background
The mandible of a person has multidirectional movement capacities such as stretching forwards, up and down, left and right and the like when opening due to the anatomical structures of masticatory muscles and temporomandibular joints. When the maxillary dentition and the mandibular dentition are not in contact, it is difficult to maintain a static state at a certain position for a long time. In the stomatology examination, the capability of shooting a three-dimensional image with high precision in the CBCT examination becomes a necessary means in diagnosis and treatment processes such as the diagnosis of the temporomandibular joint disease, the measurement of the bone mass planted in the oral cavity, the manufacture of a 3D printing guide plate and the like which are most commonly used.
The clinical requirement all requires that the auxiliary patient keeps the lower jaw still when shooting CBCT inspection, at present, no CBCT inspection auxiliary equipment capable of being individually adapted to different patient sizes and different opening positions exists, and the opening limiter on the market is generally of a fixed structure, is inconvenient to use when a user bites, and cannot meet the crowds with different opening sizes.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an opening limiter for radiographic image acquisition, which solves the existing problems.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a radiographic image gathers and uses opening stopper, includes the base, the lower wall four corners of base is fixed mounting respectively has the supporting legs, the top fixed mounting of base has the bearing board, the top fixed mounting of base has the support, one side of support is provided with shape frame, the inboard of shape frame is provided with the spacing subassembly of opening, be provided with the position control mechanism to the spacing subassembly removal regulation of opening on the shape frame, be provided with the elevating system to shape frame lift adjustment on the support, the top sliding of bearing board has placed the bearing board, fixed mounting has the electric putter on the support, bearing board fixed mounting is at the output of electric putter.
Preferably, the soft adhesive layer is fixedly adhered to the surface of the bearing table.
Preferably, the opening limiting assembly comprises a fixed plate and an arc plate which are fixedly connected together.
Preferably, the position adjusting mechanism comprises a threaded hole and a limiting hole which are formed in a -shaped frame, an adjusting bolt is connected in the threaded hole in a threaded mode, the adjusting bolt is rotationally connected with the fixed plate through a first bearing, a limiting rod is inserted into the limiting hole in an inserted mode, and one end of the limiting rod is fixedly connected with the fixed plate.
Preferably, the lifting mechanism comprises a screw rod, one end of the screw rod is rotationally connected with the bracket through a second bearing, the other end of the screw rod is fixedly arranged at the output end of the motor, a threaded sleeve is connected to the screw rod in a threaded manner, the threaded sleeve is fixedly connected with the -shaped frame through a connecting rod, and the connecting rod is in sliding clamping connection with a groove formed in one side of the bracket.
Preferably, the opening limiting assembly and the bearing plate are respectively sleeved with a protective sleeve, and the protective sleeves are made of medical silica gel materials.
Advantageous effects
The utility model provides an opening limiter for radiographic image acquisition. Compared with the prior art, the method has the following beneficial effects:
1. this kind of radiological image gathers and uses opening stopper sets up the support through the base top, support one side sets up shape frame, shape inboard is provided with two and is used for spacing open-ended spacing subassembly that struts to patient's oral cavity, but open-ended spacing subassembly passes through position adjustment mechanism horizontal position removal regulation, thereby can adjust the distance between two open-ended spacing subassemblies through the horizontal position that changes open-ended spacing subassembly, thereby can adapt to spacing of different patient's oral cavity sizes, in addition shape frame is through the elevating system drive lifting regulation that sets up on the support, and then can adapt to the adjustment of different patient's oral cavity positions, satisfy different patient oral cavity position user demands, improve the individualized adaptability to patient image acquisition.
2. This kind of radiation image gathers and uses opening stopper through setting up the bearing platform on the base, has placed the bearing board on the bearing platform, but the bearing board passes through electric putter drive horizontal migration, but the bearing board is used for gathering at patient oral cavity image and supports for patient's chin, through bearing board horizontal position is adjustable to can adapt to the regulation of different opening positions of different patients, improve the individualized adaptability to patient image acquisition.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic top view of the position adjustment mechanism of the present utility model;
FIG. 3 is a schematic view of the structure of the bearing plate of the present utility model.
In the figure: 1. a base; 2. supporting feet; 3. a bearing table; 31. a soft adhesive layer; 4. a bracket; 5. shaped shelves; 6. an opening limiting assembly; 61. a fixing plate; 62. an arc-shaped plate; 7. a position adjusting mechanism; 71. a threaded hole; 72. a limiting hole; 73. an adjusting bolt; 74. a first bearing; 75. a limit rod; 8. a lifting mechanism; 81. a screw rod; 82. a second bearing; 83. a motor; 84. a threaded sleeve; 85. a connecting rod; 10. a bearing plate; 11. an electric push rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides two technical schemes:
embodiment one:
the utility model provides an opening stopper for radiographic image gathers, including base 1, the lower wall four corners of base 1 is fixed mounting respectively has supporting legs 2, the top fixed mounting of base 1 has a bearing platform 3, the top fixed mounting of base 1 has support 4, one side of support 4 is provided with shape frame 5, the inboard of shape frame 5 is provided with opening spacing subassembly 6, be provided with the position control mechanism 7 to opening spacing subassembly 6 removal regulation on the shape frame 5, be provided with the elevating system 8 to shape frame 5 lift regulation on the support 4, bearing platform 10 has been placed to the top slip of bearing platform 3, fixed mounting has electric push rod 11 on the support 4, bearing plate 10 fixed mounting is at electric push rod 11's output.
Embodiment two:
the utility model provides an opening stopper for radiographic image collection, includes base 1, and the lower wall four corners of base 1 is fixed respectively and is installed supporting legs 2, and the top fixed mounting of base 1 has and holds platform 3, holds the fixed adhesion of surface of platform 3 and has soft glue film 31, has the cushioning effect, can prevent that patient's chin from causing collision damage to the chin in the process of placing on bearing board 10; the top of the base 1 is fixedly provided with a bracket 4, one side of the bracket 4 is provided with a -shaped frame 5, the inner side of the -shaped frame 5 is provided with an opening limiting assembly 6, the -shaped frame 5 is provided with a position adjusting mechanism 7 for moving and adjusting the opening limiting assembly 6, the opening limiting assembly 6 comprises a fixed plate 61 and an arc plate 62 which are fixedly connected together, and the fixed plate 61 can be horizontally moved and adjusted through the position adjusting mechanism 7 so as to drive the arc plate 62 to horizontally move and adjust; the position adjusting mechanism 7 comprises a threaded hole 71 and a limiting hole 72 which are formed in the -shaped frame 5, an adjusting bolt 73 is connected in the threaded hole 71 in a threaded manner, the adjusting bolt 73 is rotationally connected with the fixed plate 61 through a first bearing 74, a limiting rod 75 is inserted into the limiting hole 72, one end of the limiting rod 75 is fixedly connected with the fixed plate 61, the adjusting bolt 73 can be driven to move by the threaded connection of the adjusting bolt 73 and the threaded hole 71 so as to drive the fixed plate 61 to move horizontally, and the limiting rod 75 is inserted into the limiting hole 72 and can be used for limiting when the fixed plate 61 moves; the lifting mechanism 8 for lifting and adjusting the -shaped frame 5 is arranged on the support 4, the lifting mechanism 8 comprises a screw rod 81, one end of the screw rod 81 is rotationally connected with the support 4 through a second bearing 82, the other end of the screw rod 81 is fixedly arranged at the output end of a motor 83, a threaded sleeve 84 is in threaded connection with the screw rod 81, the threaded sleeve 84 is fixedly connected with the -shaped frame 5 through a connecting rod 85, the connecting rod 85 is slidably clamped in a groove formed in one side of the support 4, the motor 83 is started, the screw rod 81 is driven to rotate through electric power, the threaded sleeve 84 is driven to lift by the threaded transmission connection of the threaded sleeve 84 and the screw rod 81, and then the -shaped frame 5 on one side of the threaded sleeve 84 is driven to lift, so that the -shaped frame 5 is driven to be adjusted in height; the supporting plate 10 is slidably arranged above the bearing table 3, the electric push rod 11 is fixedly arranged on the support 4, the supporting plate 10 is fixedly arranged at the output end of the electric push rod 11, the opening limiting assembly 6 and the supporting plate 10 are respectively sleeved with a protective sleeve, and the protective sleeves are made of medical silica gel and soft in texture, so that harm to the oral cavity of a patient is avoided.
When the opening limiter for radiographic image acquisition is used, the support 4 is arranged at the top of the base 1, the -shaped frame 5 is arranged on one side of the support 4, two opening limiting assemblies 6 for limiting and opening the oral cavity of a patient are arranged on the inner side of the -shaped frame 5, the opening limiting assemblies 6 can be horizontally moved and adjusted through the position adjusting mechanism 7, so that the distance between the two opening limiting assemblies 6 can be adjusted through changing the horizontal position of the opening limiting assemblies 6, the limiting of the oral cavity sizes of different patients can be adapted, in addition, the -shaped frame 5 can be driven to be adjusted in a lifting mode through the lifting mechanism 8 arranged on the support 4, and then the adjustment of the oral cavity positions of different patients can be adapted, the use requirements of the oral cavity positions of different patients can be met, and the personalized adaptability to the image acquisition of the patients can be improved; through setting up the bearing platform 3 on base 1, put and put the layer board 10 on the bearing platform 3, but the layer board 10 is through electric push rod 11 drive horizontal migration, but the layer board 10 is used for gathering the oral cavity image of patient and is supported for patient's chin, through layer board 10 horizontal position adjustable to can adapt to the regulation of different opening positions of different patients, improve the individualized adaptability to patient image acquisition, the utility model is adjustable strong, can individualized adaptation different patient sizes and the CBCT inspection of different opening positions.
And all that is not described in detail in this specification is well known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a radiographic image gathers and uses opening stopper, includes base (1), its characterized in that: the utility model discloses a support device for a motor vehicle, including base (1), support legs (2) are fixed mounting respectively in the lower wall four corners of base (1), the top fixed mounting of base (1) has holding platform (3), the top fixed mounting of base (1) has support (4), one side of support (4) is provided with shape frame (5), the inboard of shape frame (5) is provided with opening spacing subassembly (6), be provided with on shape frame (5) to opening spacing subassembly (6) removal adjustment position adjustment mechanism (7), be provided with elevating system (8) to shape frame (5) lift adjustment on support (4), holding platform (10) have been placed in the top sliding of holding platform (3), fixed mounting has electric putter (11) on support (4), holding board (10) fixed mounting is at the output of electric putter (11).
2. An opening limiter for radiological image acquisition as in claim 1, wherein: the surface of the bearing table (3) is fixedly adhered with a soft adhesive layer (31).
3. An opening limiter for radiological image acquisition as in claim 1, wherein: the opening limiting assembly (6) comprises a fixed plate (61) and an arc-shaped plate (62) which are fixedly connected together.
4. An opening limiter for radiological image acquisition as in claim 1, wherein: the position adjusting mechanism (7) comprises a threaded hole (71) and a limiting hole (72) which are formed in a -shaped frame (5), an adjusting bolt (73) is connected with the threaded hole (71) in a threaded mode, the adjusting bolt (73) is rotationally connected with the fixed plate (61) through a first bearing (74), a limiting rod (75) is inserted into the limiting hole (72), and one end of the limiting rod (75) is fixedly connected with the fixed plate (61).
5. An opening limiter for radiological image acquisition as in claim 1, wherein: the lifting mechanism (8) comprises a screw rod (81), one end of the screw rod (81) is rotationally connected with the support (4) through a second bearing (82), the other end of the screw rod is fixedly arranged at the output end of the motor (83), a threaded sleeve (84) is connected to the screw rod (81) in a threaded mode, the threaded sleeve (84) is fixedly connected with the -shaped frame (5) through a connecting rod (85), and the connecting rod (85) is in sliding clamping connection with a groove formed in one side of the support (4).
6. An opening limiter for radiological image acquisition as in claim 1, wherein: protective sleeves are respectively sleeved on the opening limiting assembly (6) and the bearing plate (10), and are made of medical silica gel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320266415.8U CN219397315U (en) | 2023-02-21 | 2023-02-21 | Opening limiter for radiographic image acquisition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320266415.8U CN219397315U (en) | 2023-02-21 | 2023-02-21 | Opening limiter for radiographic image acquisition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219397315U true CN219397315U (en) | 2023-07-25 |
Family
ID=87238062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320266415.8U Active CN219397315U (en) | 2023-02-21 | 2023-02-21 | Opening limiter for radiographic image acquisition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219397315U (en) |
-
2023
- 2023-02-21 CN CN202320266415.8U patent/CN219397315U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |