CN217762941U - X-ray auxiliary shooting structure for dental model - Google Patents
X-ray auxiliary shooting structure for dental model Download PDFInfo
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- CN217762941U CN217762941U CN202220535323.0U CN202220535323U CN217762941U CN 217762941 U CN217762941 U CN 217762941U CN 202220535323 U CN202220535323 U CN 202220535323U CN 217762941 U CN217762941 U CN 217762941U
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Abstract
The utility model discloses an X-ray auxiliary shooting structure for a dental model, wherein an upper dental model can be inserted on an upper dental model bracket in a sliding way, a lower dental model can be inserted on a lower dental model bracket in a sliding way, a movable rod is movably inserted and matched with a fixed rod, and an adjusting positioning piece can position the movable rod and the fixed rod after adjustment; and the lower fixing seat is detachably connected with the wall surface. This supplementary structure of shooing can be better the actual oral cavity state of simulation carry out the root canal filling. After the filling, the dental film can be shot separately for the upper dental model, and can also be shot separately for the lower dental model, or the upper dental model and the lower dental model can be shot successively, so that the shooting is more convenient. And moreover, the dental cast does not need to be held by hands, so that the damage to X-rays of a human body is reduced. Meanwhile, the position between the movable rod and the fixed rod can be adjusted to adjust the distance between the upper fixing seat and the lower fixing seat at any time, and further the distance between the upper dental cast and the lower dental cast can be adjusted according to shooting requirements.
Description
Technical Field
The utility model relates to an X-ray auxiliary shooting structure for a dental model.
Background
At present, in an oral medicine dental pulp experimental course or clinical practice root canal therapy teaching, an in-vitro dental model is commonly used, but the in-vitro dental model after root canal filling can not be rapidly fixed, X-ray shooting can not be conveniently carried out, and filling treatment effect assessment can not be carried out objectively. In order to take a dental film, a dental model is usually held directly by hands of people for taking an X-ray photograph, which causes the human body to take too many X-rays, and further causes physical discomfort.
The utility model discloses a chinese utility model patent application number is 201520040672.5, the patent name is a patent of a week teaching with portable digital X-ray dental film machine frame, it includes the workstation, be equipped with the base of placing X-ray dental film machine on the workstation, place the dental model support and the CCD image sensor mounted frame of dental model, the one end of CCD image sensor mounted frame is installed on portable digital X-ray dental film machine, the other end is fixed with CCD image sensor, be located portable digital X-ray dental film machine camera lens dead ahead, the dental model support is located between CCD image sensor and the portable digital X-ray dental film machine camera lens. Moreover, as can be seen from the attached drawings, the rack is only suitable for the X-ray dental film shooting of a single tooth, cannot shoot the whole upper dental model or lower dental model, and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a supplementary structure of shooing of X-ray for dental cast, it has overcome the not enough that the background art exists. The utility model provides a technical scheme that its technical problem adopted is:
an X-ray auxiliary shooting structure for a dental model, wherein the dental model comprises an upper dental model and a lower dental model, the auxiliary shooting structure comprises an upper fixing seat, a lower fixing seat and a wall positioning assembly, the upper fixing seat is provided with an upper dental model support and a movable rod, the lower fixing seat is provided with a lower dental model support and a fixed rod, the upper dental model can be inserted on the upper dental model support in a sliding manner, the lower dental model can be inserted on the lower dental model support in a sliding manner, the movable rod and the fixed rod are movably inserted and matched, and an adjusting positioning piece is additionally arranged and can position the movable rod and the fixed rod after adjustment; and, the lower fixing base is connected with the wall surface in a separable way.
In a preferred embodiment: the upper dental cast bracket is L-shaped, the longitudinal section of the upper dental cast bracket is fixedly connected with the bottom surface of the upper fixed seat, and the transverse section of the upper dental cast bracket is arranged in parallel with the bottom surface of the upper fixed seat.
In a preferred embodiment: the lower dental cast support is L-shaped, the longitudinal section of the lower dental cast support is fixedly connected with the top surface of the lower fixed seat, and the transverse section of the lower dental cast support is arranged in parallel with the top surface of the lower fixed seat.
In a preferred embodiment: the side surface of the fixed rod is provided with a positioning screw hole penetrating through the inside and the outside of the fixed rod, the adjusting positioning piece is a positioning screw rod, and the positioning screw rod penetrates through the positioning screw hole and then is pressed against the movable rod so as to position the movable rod and the fixed rod.
In a preferred embodiment: the rear side surface of the lower fixing seat and the wall surface are respectively provided with a primary-secondary adhesive fastener, and the lower fixing seat and the wall surface are fixedly connected in a separable mode through the primary-secondary adhesive fastener.
In a preferred embodiment: still include the A-frame, separable fixed connection between A-frame and the lower fixing base.
In a preferred embodiment: the top end of the triangular support is provided with a fixing screw, the bottom end face of the lower fixing seat is provided with a fixing screw hole, and the triangular support and the lower fixing seat are connected through the threaded connection matching of the fixing screw and the fixing screw hole.
In a preferred embodiment: the triangular support adopts a telescopic rod.
Compared with the background technology, the technical scheme has the following advantages:
1. the upper dental model can be inserted on the upper dental model bracket in a sliding way, the lower dental model can be inserted on the lower dental model bracket in a sliding way, the movable rod and the fixed rod are matched with each other in a movable insertion way, and the adjustable positioning piece can position the movable rod and the fixed rod after adjustment; and, the lower fixing base is connected with the wall surface in a separable way. Therefore, the root canal filling can be carried out on the upper dental model or the lower dental model for a single tooth, and the root canal filling can be carried out in a better simulated actual oral cavity state. Because the location of going up the dental cast and lower dental cast is mutually independent, can carry out the dental film to last dental cast alone after filling and shoot, also can carry out the dental film to lower dental cast alone and shoot, perhaps can shoot last dental cast and lower dental cast successively, it is more convenient to shoot. And the lower fixing seat is detachably connected with the wall surface, so that the lower fixing seat can be connected with the wall surface when shooting is needed, a dental cast does not need to be held by hands, and the damage to X rays of a human body is reduced. Meanwhile, the position between the movable rod and the fixed rod can be adjusted to adjust the distance between the upper fixing seat and the lower fixing seat at any time, and further the distance between the upper dental cast and the lower dental cast can be adjusted according to shooting requirements.
2. The upper dental model bracket is L-shaped, the longitudinal section of the upper dental model bracket is fixedly connected with the bottom surface of the upper fixing seat, and the transverse section of the upper dental model bracket is arranged in parallel with the bottom surface of the upper fixing seat, so that the upper dental model can be inserted from the opening between the transverse section of the upper dental model bracket and the bottom surface of the upper fixing seat, and the upper dental model is clamped between the transverse section of the upper dental model bracket and the bottom surface of the upper fixing seat, so that the upper dental model can be quickly positioned on the upper fixing seat.
3. The lower dental model bracket is L-shaped, the longitudinal section of the lower dental model bracket is fixedly connected with the top surface of the lower fixed seat, and the transverse section of the lower dental model bracket is arranged in parallel with the top surface of the lower fixed seat, therefore, the lower dental model can be inserted from the opening between the transverse section of the lower dental model bracket and the top surface of the lower fixed seat, and the lower dental model is clamped between the transverse section of the lower dental model bracket and the top surface of the lower fixed seat, so that the lower dental model can be quickly positioned on the lower fixed seat.
4. The positioning screw penetrates through the positioning screw hole and then is pressed against the movable rod to position the movable rod and the fixed rod, so that the movable rod and the fixed rod are convenient and quick to position and move.
5. The lower fixing seat and the wall surface can be fixedly connected in a separable mode through the primary and secondary sticking buckles, so that the connection is firm, and the assembly is also convenient.
6. Separable fixed connection between A-frame and the lower fixing base for the lower fixing base can be placed on A-frame and fixed, has increased the fixed mode of shooting.
7. The tripod adopts the telescopic link, can also adjust the position of fixing base down, better supplementary shooting.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic overall view illustrating an X-ray assisted photographing structure for a dental cast according to a preferred embodiment.
Fig. 2 is a schematic exploded view of an X-ray assisted photographing structure for a dental cast according to a preferred embodiment.
Fig. 3 is a second exploded perspective view of an X-ray assisted photographing structure for a dental cast according to a preferred embodiment.
FIG. 4 is an exploded view of the auxiliary camera structure and the wall according to the preferred embodiment.
FIG. 5 is a schematic view illustrating the assembly of the auxiliary camera structure and the wall surface according to the preferred embodiment.
Detailed Description
In the claims, the description and the drawings of the present application, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used to distinguish between different objects and are not used to describe a particular sequence.
In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.
In the claims, the description and the drawings of the present application, unless otherwise specifically limited, the terms "fixedly connected" and "fixedly connected" should be understood in a broad sense, i.e., any connection mode without displacement relation and relative rotation relation between the two, i.e., including non-detachable fixed connection, integrated connection and fixed connection through other devices or elements.
The claims, descriptions, and drawings of the present invention are intended to be "including, but not limited to" using the terms "including," "having," and their derivatives.
Referring to fig. 1 to 5, a preferred embodiment of an X-ray assisted photographing structure for dental cast is shown.
The dental cast includes an upper dental cast 10 and a lower dental cast 20. As shown in fig. 2, each of the upper and lower molds 10 and 20 includes a gum and teeth fixed to the gum.
This supplementary structure of shooing includes fixing base 30, lower fixing base 40 and wall locating component.
As shown in fig. 3, the upper fixing base 30 is provided with an upper dental cast bracket 31 and a movable rod 32.
In this embodiment, the upper dental cast bracket 31 is L-shaped, a longitudinal section thereof is fixedly connected to the bottom surface of the upper fixing base 30, and a transverse section thereof is arranged in parallel with the bottom surface of the upper fixing base 30, so that the upper dental cast 10 can be inserted from an opening between the transverse section of the upper dental cast bracket 31 and the bottom surface of the upper fixing base 30, and the upper dental cast 10 is clamped between the transverse section of the upper dental cast bracket 31 and the bottom surface of the upper fixing base 30, so that the upper dental cast 10 can be quickly positioned on the upper fixing base 30. The upper dental cast 20 is slidably inserted into the upper dental cast bracket 31.
The lower fixing seat 40 is provided with a lower dental model support 41 and a fixing rod 42, the lower dental model 20 can be inserted on the lower dental model support 41 in a sliding manner, the movable rod 32 is movably inserted and matched with the fixing rod 42, and an adjusting and positioning part 50 is additionally arranged, and the adjusting and positioning part 50 can position the movable rod 32 and the fixing rod 42 after adjustment; and, the lower fixing seat 40 is detachably connected with the wall surface.
In this embodiment, the lower dental cast bracket 41 is L-shaped, a longitudinal section of the lower dental cast bracket is fixedly connected to the top surface of the lower fixing base 40, and a transverse section of the lower dental cast bracket is arranged parallel to the top surface of the lower fixing base 40, so that the lower dental cast 20 can be inserted into the opening between the transverse section of the lower dental cast bracket 41 and the top surface of the lower fixing base 40, and the lower dental cast 20 is clamped between the transverse section of the lower dental cast bracket 41 and the top surface of the lower fixing base 40, so that the lower dental cast 20 can be rapidly positioned on the lower fixing base 40.
In this embodiment, the side surface of the fixing rod 42 is provided with a positioning screw hole 43 penetrating through the inside and the outside of the fixing rod 42, the adjusting and positioning member 50 is a positioning screw rod, and the positioning screw rod penetrates through the positioning screw hole 43 and then is pressed against the movable rod to position the movable rod 32 and the fixing rod 42, so that the positioning and the movement of the movable rod 32 and the fixing rod 42 are both convenient and quick.
In this embodiment, the rear side surface of the lower fixing seat 40 and the wall surface 1 are respectively provided with a primary-secondary sticky fastener 2 and a secondary-primary sticky fastener 3, and the lower fixing seat 40 and the wall surface 1 are fixedly connected in a separable manner through the primary-secondary sticky fasteners 2 and the secondary-primary sticky fasteners 3.
In this embodiment, this supplementary structure of shooing still includes a triangular support 60, separable fixed connection between a triangular support 60 and the lower fixing base 40 for lower fixing base 40 can be placed on a triangular support 60 and fixed, has increased the fixed mode of shooing. When the wall surface capable of shooting cannot be found, the lower fixing seat 40 can be positioned through the triangular support 60.
Specifically, a fixing screw 61 is arranged at the top end of the triangular bracket 60, a fixing screw hole 44 is arranged on the bottom end face of the lower fixing seat 40, and the triangular bracket 60 is connected with the lower fixing seat 40 through the screw connection matching of the fixing screw 61 and the fixing screw hole 44.
Preferably, the tripod 60 adopts a telescopic rod, and the position of the lower fixing seat 40 can be adjusted, so as to better assist in shooting.
When the root canal filling is carried out to the upper teeth of the human body to be simulated, the teeth corresponding to the upper dental model 10 are filled firstly, after the filling is finished, the upper dental model 10 is clamped between the upper dental model bracket 31 and the upper fixing seat 30 in a sliding mode, and after the position between the movable rod 32 and the fixing rod 42 is adjusted, the movable rod 32 is positioned through the threaded connection matching of the positioning screw rod and the positioning screw hole 43. Then, the dental film 4 is placed on the upper dental model 10, and in order to secure the firm connection between the dental film 4 and the upper dental model 10, the double-faced adhesive tape 5 is attached to the dental film 4, and the dental film 4 is bonded to the upper dental model 10 and fixed, thereby performing X-ray photographing. Similarly, when the X-ray photographing of the teeth of the lower dental model 20 is required, the same procedure can be used.
This supplementary structure of shooing can be better the actual oral cavity state of simulation carry out root canal filling. Because the upper dental model 10 and the lower dental model 20 are positioned independently, the dental film can be shot separately for the upper dental model 10 after the filling is finished, the dental film can also be shot separately for the lower dental model 20, or the upper dental model 10 and the lower dental model 20 can be shot successively, and the shooting is more convenient. And, lower fixing base 40 and wall 1 separable connection, when needing to shoot, can be connected lower fixing base 40 with wall 1 earlier, need not to hold the dental cast by hand, have reduced the injury to the X ray of human body. Meanwhile, the position between the movable rod 32 and the fixed rod 42 can be adjusted to adjust the distance between the upper fixed seat 30 and the lower fixed seat 40 at any time, and further adjust the distance between the upper dental cast and the lower dental cast according to the shooting requirement.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.
Claims (8)
1. An X-ray assisted photographing structure for a dental model, the dental model comprising an upper dental model and a lower dental model, characterized in that: the auxiliary shooting structure comprises an upper fixing seat, a lower fixing seat and a wall surface positioning assembly, wherein the upper fixing seat is provided with an upper dental model support and a movable rod, the lower fixing seat is provided with a lower dental model support and a fixed rod, the upper dental model can be inserted into the upper dental model support in a sliding manner, the lower dental model can be inserted into the lower dental model support in a sliding manner, the movable rod and the fixed rod are matched in a movable insertion manner, and an adjusting positioning piece is additionally arranged and can be used for positioning the movable rod and the fixed rod after adjustment; and, the lower fixing base is detachably connected with the wall surface.
2. An X-ray assisted photographing structure for a dental model according to claim 1, wherein: the upper dental model bracket is L-shaped, the longitudinal section of the upper dental model bracket is fixedly connected with the bottom surface of the upper fixed seat, and the transverse section of the upper dental model bracket is arranged in parallel with the bottom surface of the upper fixed seat.
3. The X-ray assisted photographing structure for the dental cast of claim 1, wherein: the lower dental cast support is L-shaped, the longitudinal section of the lower dental cast support is fixedly connected with the top surface of the lower fixed seat, and the transverse section of the lower dental cast support is arranged in parallel with the top surface of the lower fixed seat.
4. An X-ray assisted photographing structure for a dental model according to claim 1, wherein: the side surface of the fixed rod is provided with a positioning screw hole penetrating through the inside and the outside of the fixed rod, the adjusting positioning piece is a positioning screw rod, and the positioning screw rod penetrates through the positioning screw hole and then is pressed against the movable rod so as to position the movable rod and the fixed rod.
5. An X-ray assisted photographing structure for a dental model according to claim 1, wherein: the back side surface of the lower fixing seat and the wall surface are respectively provided with a primary-secondary adhesive fastener, and the lower fixing seat and the wall surface are fixedly connected in a separable mode through the primary-secondary adhesive fastener.
6. An X-ray assisted photographing structure for a dental model according to claim 1, wherein: still include the A-frame, separable fixed connection between A-frame and the lower fixing base.
7. An X-ray assisted photographing structure for a dental model according to claim 6, wherein: the top end of the triangular support is provided with a fixing screw, the bottom end face of the lower fixing seat is provided with a fixing screw hole, and the triangular support and the lower fixing seat are connected through the threaded connection matching of the fixing screw and the fixing screw hole.
8. The X-ray assisted photographing structure for dental casts of claim 7, wherein: the triangular support adopts a telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220535323.0U CN217762941U (en) | 2022-03-10 | 2022-03-10 | X-ray auxiliary shooting structure for dental model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220535323.0U CN217762941U (en) | 2022-03-10 | 2022-03-10 | X-ray auxiliary shooting structure for dental model |
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| Publication Number | Publication Date |
|---|---|
| CN217762941U true CN217762941U (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220535323.0U Active CN217762941U (en) | 2022-03-10 | 2022-03-10 | X-ray auxiliary shooting structure for dental model |
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| CN (1) | CN217762941U (en) |
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- 2022-03-10 CN CN202220535323.0U patent/CN217762941U/en active Active
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