CN212394944U - Adjusting device for oral cavity jaw face cone beam CT machine - Google Patents
Adjusting device for oral cavity jaw face cone beam CT machine Download PDFInfo
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- CN212394944U CN212394944U CN201922107101.XU CN201922107101U CN212394944U CN 212394944 U CN212394944 U CN 212394944U CN 201922107101 U CN201922107101 U CN 201922107101U CN 212394944 U CN212394944 U CN 212394944U
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- positioning piece
- bottom plate
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Abstract
The utility model belongs to the technical field of medical equipment, a facial toper of oral cavity jaw is restrainted adjusting device for CT machine is related to, comprising a base plate, rotate through support bearing on the bottom plate and be connected with the carousel, be equipped with on the bottom plate with carousel assorted setting element, one side that the bottom plate was kept away from to the carousel is equipped with position adjustable left auricle setting element, auricle setting element and first auricle setting element, support bearing is equipped with four, even interval distribution on the circumference of bottom plate, four arbitrary two adjacent support bearing pass through the fixed block and connect on the bottom plate among the support bearing, two other support bearing lug connection to on the bottom plate. The utility model discloses can guarantee that patient's head is fixed a position all the time and put at the central point of side position scanning, can reduce the time of frequently finding the position and waiting for the scanning, have simple structure, convenient to use, advantages such as reliable and stable can provide better medical service, improve medical efficiency and quality, draw close doctor-patient's relation, are worth further popularizing and applying.
Description
Technical Field
The utility model belongs to the technical field of medical equipment, concretely relates to oral cavity jaw face portion cone beam adjusting device for CT machine.
Background
With the increasing living standard of people, the oral health care and the tooth beauty are gradually valued by people, and when the teeth are damaged and repaired, the oral and maxillofacial surfaces need to be scanned; and when adopting oral cavity jaw face cone beam computer tomography equipment on the existing market to carry out side position scanning, because need scan head side face portion and front portion in proper order, the in-process needs patient's head to be in side position central point and puts, and keep motionless at the scanning in-process, a side position direction back has been scanned, need patient self adjustment direction position of standing, go to accomplish the scanning work of another side position direction, the single death plate of overall structure, it requires highly to the patient's cooperation degree, and can bring the problem of frequently finding the position and waiting for a long time.
Therefore, it is desirable to design a device that can position the head of a patient and self-adjust for different face-to-face position scanning.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects and the defects existing in the prior art and providing the adjusting device for the oral cavity jaw face cone beam CT machine, which has simple structure, practicality and stability.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides an oral cavity jaw face portion cone beam adjusting device for CT machine, includes the bottom plate, be connected with the carousel through support bearing rotation on the bottom plate, be equipped with on the bottom plate with carousel assorted setting element, one side that the bottom plate was kept away from to the carousel is equipped with position adjustable left auricle setting element, right auricle setting element and first auricle setting element.
Preferably, the number of the supporting bearings is four, and the supporting bearings are uniformly distributed on the circumference of the bottom plate at intervals.
Preferably, any two adjacent support bearings in the four support bearings are connected to the bottom plate through the fixing block, and the other two support bearings are directly connected to the bottom plate.
Preferably, the positioning piece is arranged between the two fixing blocks, and a limiting piece matched with the limiting groove in the turntable is arranged on the positioning piece.
Preferably, the limiting part comprises a limiting ball matched with the limiting groove, and a compression spring is arranged between the limiting ball and the positioning part.
Preferably, the number of the limiting grooves is 8, and the limiting grooves are uniformly distributed on the outer circumference of the rotary disc at intervals.
Preferably, the left auricle positioning piece and the right auricle positioning piece are symmetrically distributed on the left side and the right side of the turntable, and the head positioning piece is arranged on the symmetry axis of the left auricle positioning piece and the right auricle positioning piece.
Preferably, the left auricle positioning piece, the right auricle positioning piece and the head positioning piece can move towards the direction close to or away from the center of the turntable, and the left auricle positioning piece and the right auricle positioning piece move simultaneously, so that the center positions of the left auricle positioning piece and the right auricle positioning piece are kept consistent.
Adopt the utility model provides a pair of oral cavity jaw face portion cone beam adjusting device for CT machine has following beneficial effect:
the utility model can realize automatic adjustment according to the position of the patient by arranging the rotatable turntable, and reduce the requirement on the patient's adaptability; through the arrangement of the positioning piece, the positioning can be carried out when the scanning device is rotated to a proper position, so that the stability and reliability of subsequent scanning work are ensured; the movable left auricle positioning piece, the movable right auricle positioning piece and the movable head auricle positioning piece are arranged, so that the movable head auricle positioning piece is suitable for most patients with different facial shapes, and the application range of the movable head auricle positioning piece is expanded; the center positions of the left auricle positioning piece and the right auricle positioning piece are always kept consistent, so that the head of a patient can be always positioned at the center position of side position scanning, and the time for frequently finding the position and waiting for scanning can be reduced; to sum up, the utility model has the advantages of simple structure, convenient to use, reliable and stable can provide better medical service, improves medical efficiency and quality, draws close doctor-patient's relation, is worth further popularization and application.
Drawings
Fig. 1 is a schematic structural diagram of the adjusting device for the oral and maxillofacial cone-beam CT machine of the present invention.
Wherein: the device comprises a bottom plate 1, a supporting bearing 2, a rotary table 3, a positioning piece 4, a left auricle positioning piece 5, a right auricle positioning piece 6, a head auricle positioning piece 7, a fixing block 8 and a limiting groove 9.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1, the adjusting device for an oral jaw face cone-beam CT machine provided by this embodiment includes a bottom plate 1, a rotating plate 3 is rotatably connected to the bottom plate 1 through supporting bearings 2, specifically, four supporting bearings 2 are provided and evenly distributed on the circumference of the bottom plate 1 at intervals, any two adjacent supporting bearings 2 of the four supporting bearings 2 are connected to the bottom plate 1 through fixing blocks 8, the other two supporting bearings 2 are directly connected to the bottom plate 1, the four supporting bearings 2 jointly support the rotating operation of the rotating plate 3, and the center of the rotating plate 3 is always kept at the same position during the rotation of the rotating plate 3.
Be equipped with on the bottom plate 1 with 3 assorted setting element 4 of carousel, setting element 4 sets up two on the position between the fixed block 8, be equipped with on the setting element 4 with 3 upper spacing groove 9 assorted locating parts of carousel, it is concrete, the locating part include with 9 assorted spacing balls of spacing groove, be equipped with compression spring between spacing balls and the setting element 4, 9 total 8 of spacing grooves, even interval distribution are on the outside circumference of carousel 3, are about to carry out 8 partitions with carousel 3, and when carousel 3 rotated 45, spacing balls can block into spacing groove 9 under the compression spring effect and carry out spacing to carousel 3.
One side that bottom plate 1 was kept away from to carousel 3 is equipped with position adjustable left auricle setting element 5, right auricle setting element 6 and head auricle setting element 7, left auricle setting element 5 and right auricle setting element 6 symmetric distribution are in the left and right sides of carousel 3, head auricle setting element 7 sets up on the axis of symmetry of left auricle setting element 5 and right auricle setting element 6, and is further, left auricle setting element 5, right auricle setting element 6 and head auricle setting element 7 all can remove to the direction that is close to or keeps away from carousel 3 center, and left auricle setting element 5 and right auricle setting element 6 remove simultaneously, and central point between them keeps unanimous, and the center of further left auricle setting element 5 and right auricle setting element 6 coincides mutually with the center of carousel 3.
The utility model provides a pair of when adjusting device is used to oral cavity jaw face cone beam CT machine, the patient stand to wait to scan the region can, carousel 3 can be according to the patient to rotate the regulation by oneself to can be when adjusting suitable position, through left auricle setting element 5, right auricle setting element 6 and first auricle setting element 7, with the central point that the device was located to patient's head, then carry out side and face scanning to the patient can, in-process, need not the patient and stand the direction of adjustment.
In summary, the adjusting device for the oral jaw face cone beam CT machine provided by the utility model can realize automatic adjustment according to the position of the patient by the arrangement of the rotatable turntable 3, and reduce the requirement on the patient's adaptability; through the arrangement of the positioning piece 4, the turntable 3 can be positioned when rotating to a proper position, so that the stability and reliability of subsequent scanning work are ensured; the movable left auricle positioning piece 5, the right auricle positioning piece 6 and the head positioning piece 7 are arranged, so that the movable auricle positioning piece is suitable for most patients with different facial forms, and the application range of the movable auricle positioning piece is expanded; the center positions of the left auricle positioning piece 5 and the right auricle positioning piece 6 are always kept consistent, so that the head of a patient can be always positioned at the center position of side position scanning, and the time for frequently finding the position and waiting for scanning can be reduced; the utility model has the advantages of simple structure, convenient to use, reliable and stable can provide better medical service, improves medical efficiency and quality, draws close doctor-patient's relation, is worth further popularization and application.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides an oral cavity jaw face portion cone beam adjusting device for CT machine, includes bottom plate (1), its characterized in that: the improved rotary table is characterized in that a rotary table (3) is rotatably connected to the bottom plate (1) through a supporting bearing (2), positioning pieces (4) matched with the rotary table (3) are arranged on the bottom plate (1), and a left auricle positioning piece (5), a right auricle positioning piece (6) and a head auricle positioning piece (7) with adjustable positions are arranged on one side, far away from the bottom plate (1), of the rotary table (3).
2. The adjusting device for the oral and maxillofacial cone beam CT machine according to claim 1, wherein: the number of the supporting bearings (2) is four, and the supporting bearings are uniformly distributed on the circumference of the bottom plate (1) at intervals.
3. The adjusting device for the oral and maxillofacial cone-beam CT machine according to claim 2, wherein: any two adjacent supporting bearings (2) in the four supporting bearings (2) are connected to the bottom plate (1) through the fixing block (8), and the other two supporting bearings (2) are directly connected to the bottom plate (1).
4. The adjusting device for the oral and maxillofacial cone beam CT machine according to claim 3, wherein: the positioning piece (4) is arranged on the position between the two fixing blocks (8), and the positioning piece (4) is provided with a limiting piece matched with a limiting groove (9) on the turntable (3).
5. The adjusting device for the oral and maxillofacial cone-beam CT machine according to claim 4, wherein: the limiting part comprises a limiting ball matched with the limiting groove (9), and a compression spring is arranged between the limiting ball and the positioning part (4).
6. The adjusting device for the oral and maxillofacial cone-beam CT machine according to claim 4, wherein: the number of the limiting grooves (9) is 8, and the limiting grooves are uniformly distributed on the outer circumference of the turntable (3) at intervals.
7. The adjusting device for the oral and maxillofacial cone beam CT machine according to claim 1, wherein: the left auricle positioning piece (5) and the right auricle positioning piece (6) are symmetrically distributed on the left side and the right side of the turntable (3), and the head auricle positioning piece (7) is arranged on the symmetrical axis of the left auricle positioning piece (5) and the right auricle positioning piece (6).
8. The adjusting device for the oral and maxillofacial cone beam CT machine according to claim 1, wherein: the left auricle positioning piece (5), the right auricle positioning piece (6) and the head positioning piece (7) can move towards the direction close to or far away from the center of the turntable (3), the left auricle positioning piece (5) and the right auricle positioning piece (6) move simultaneously, and the center positions of the left auricle positioning piece and the right auricle positioning piece are kept consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922107101.XU CN212394944U (en) | 2019-11-29 | 2019-11-29 | Adjusting device for oral cavity jaw face cone beam CT machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922107101.XU CN212394944U (en) | 2019-11-29 | 2019-11-29 | Adjusting device for oral cavity jaw face cone beam CT machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212394944U true CN212394944U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922107101.XU Active CN212394944U (en) | 2019-11-29 | 2019-11-29 | Adjusting device for oral cavity jaw face cone beam CT machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212394944U (en) |
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2019
- 2019-11-29 CN CN201922107101.XU patent/CN212394944U/en active Active
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