CN219846608U - Examination bed of scanning system - Google Patents
Examination bed of scanning system Download PDFInfo
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- CN219846608U CN219846608U CN202223576914.1U CN202223576914U CN219846608U CN 219846608 U CN219846608 U CN 219846608U CN 202223576914 U CN202223576914 U CN 202223576914U CN 219846608 U CN219846608 U CN 219846608U
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- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000006073 displacement reaction Methods 0.000 claims description 44
- 230000001360 synchronised effect Effects 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000007689 inspection Methods 0.000 claims description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 5
- 239000004917 carbon fiber Substances 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 5
- 238000002591 computed tomography Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides an examining table of a scanning system, which comprises a translation platform, a table board fixing board and a table board, wherein the translation platform can translate along the horizontal direction relative to the ground, the table board fixing board can translate along the vertical direction relative to the translation platform, and the table board is arranged at the top of the table board fixing board; the bed plate fixing plate is shaped such that at least a portion of the bed plate fixing plate can extend into the scanning system; the translation platform has a vertical mounting wall on a side facing the scanning system, which is located outside the scanning system, and the top edge of the bed deck is in close proximity or spaced a fixed distance from the vertical mounting wall. Therefore, under the condition of the bed plate with the same length, the effective length of the bed plate extending into the scanning system is increased by the cooperation of the top edge of the bed plate and the vertical installation wall, so that the scanning range is increased, and the scanning range is larger; in the case of a desired scan range determination, the deformation of the couch is reduced by reducing the desired couch length, thereby obtaining more accurate scan data.
Description
Technical Field
The utility model belongs to the field of medical examination, and particularly relates to an examination bed suitable for a scanning system.
Background
The support structure of the examination couch of the existing scanning system such as the PET/CT system is mostly a scissor arm or a parallelogram structure, which is unfavorable for the scanning of a wider range of multiple images combined with the PET/CT due to the complicated structure and the limitation of layout.
At present, the measure of increasing the scanning range of the examination bed is to arrange a growing bed board on a supporting structure. As shown in fig. 1, the conventional table board growing scheme includes a table board fixing frame 1' and a table board 2', wherein the table board fixing frame 1' is fixed relative to the ground and is a part of a supporting structure, and the table board 2' can slide horizontally relative to the table board fixing frame 1', that is, the table board is fixed on a sliding platform, and the table board can slide relative to the fixing frame through the sliding platform.
However, growing bed decks have the following drawbacks: on one hand, the arrangement of the increased bed board causes higher requirements on bed board materials, so that the current bed board made of conventional materials cannot meet the requirements of the increased bed board, and the manufacturing difficulty and the system cost are improved; on the other hand, the increasing bed board also causes unavoidable bed board deformation, and the quality of later scanning imaging is directly affected.
Disclosure of Invention
The utility model aims to provide an examining table of a scanning system, which has a larger scanning range when the length of a bed plate is fixed.
In order to achieve the above object, the present utility model provides an inspection couch of a scanning system, comprising a translation platform translatable in a horizontal direction relative to the ground, a couch plate fixed plate translatable in a vertical direction relative to the translation platform, and a couch plate mounted on top of the couch plate fixed plate; the bed plate fixing plate is shaped so that at least a portion of the bed plate fixing plate can extend into the scanning system; the translation platform is provided with a vertical mounting wall at one side facing the scanning system, the vertical mounting wall is positioned outside the scanning system, and the top edge of the bed plate is clung to or separated from the vertical mounting wall of the translation platform by a fixed distance.
The vertical mounting wall of the translation platform is provided with a front surface facing the scanning system and a back surface deviating from the scanning system, and the bed board fixing plate is arranged on the front surface of the vertical mounting wall.
The bed board fixing plate is fixedly connected with the driving end of a vertical displacement system, and the base of the vertical displacement system is fixed on the translation platform.
The base and the driving end of the vertical displacement system are arranged on the back surface of the vertical installation wall, and the translation platform is provided with a through hole for connecting the driving end of the vertical displacement system with the bed board fixing plate.
The vertical displacement system comprises a lifting motor, a lifting driving synchronous wheel fixedly connected with a rotating shaft of the lifting motor, a lifting driven synchronous wheel connected with the lifting driving synchronous wheel through a lifting transmission belt, a lifting screw rod fixedly connected with the lifting driven synchronous wheel, and a screw rod nut sleeved on the lifting screw rod, wherein the screw rod nut is the driving end of the vertical displacement system, a corresponding supporting seat is arranged at the upper end and/or the lower end of the lifting screw rod, and the supporting seat is a base of the vertical displacement system.
The lifting driving synchronizing wheel is fixedly connected with the rotating shaft of the lifting motor through a flat key, and the lifting screw rod is fixedly connected with the lifting driven synchronizing wheel through a flat key.
The screw nut is fixedly connected with one side end face of the bed plate fixing plate through bolts, so that the screw nut is limited to rotate.
The supporting seat comprises a lifting screw rod top supporting seat arranged at the upper end of the lifting screw rod and a lifting screw rod bottom supporting seat arranged at the lower end of the lifting screw rod, and the lifting screw rod top supporting seat and the lifting screw rod bottom supporting seat are both fixed on the translation platform.
The vertical displacement system further comprises a lifting guide rail arranged on the front face of the vertical installation wall and a lifting sliding block which can slide along the lifting guide rail, and the bed board fixing plate is fixedly connected with the lifting sliding block through bolts.
The translation platform is arranged on the driving end of a horizontal displacement system, and the base of the horizontal displacement system is fixed on the ground.
The horizontal displacement system comprises a translation motor, a translation motor synchronous wheel fixedly connected with an electric rotating shaft of the translation motor, a translation driving wheel assembly connected with the translation motor synchronous wheel through a translation driving belt, and a driven wheel assembly connected with the translation driving wheel assembly through a translation synchronous belt, wherein the translation synchronous belt is a driving end of the horizontal displacement system, and shells of the translation driving wheel assembly and the driven wheel assembly are bases of the horizontal displacement system.
The translation motor synchronizing wheel is fixedly connected with an electric rotating shaft of the translation motor through a flat key, the translation transmission belt is connected with the translation motor synchronizing wheel and the translation driving wheel assembly through tooth grooves on the translation transmission belt, and the translation synchronous belt is connected with the translation driving wheel assembly and the driven wheel assembly through tooth grooves of the translation transmission belt.
The horizontal displacement system further comprises a translation guide rail and a translation sliding platform which can slide along the translation guide rail, and the translation platform is fixed on the translation sliding platform.
The top of the bed board fixing plate is a horizontal plane, the end face of one side of the bed board fixing plate facing the translation platform is a vertical surface, and the bottom of the bed board fixing plate is a concave arc surface.
The bed board is fixedly connected with the top of the bed board fixing board through the bottom surface close to the top edge of the bed board.
The bed board is a carbon fiber bed board.
The scanning system is one or a combination of any two of a PET scanning system, a CT scanning system and an MR scanning system.
Therefore, under the condition of the bed plate with the same length, the examining table of the scanning system avoids that part of the bed plate cannot extend into the scanning system due to the fact that the top edge of the bed plate is matched with the vertical mounting wall, so that the effective length of the bed plate extending into the scanning system is increased to improve the scanning range, and the scanning range is larger; in the case of a desired scan range determination, the deformation of the couch is reduced by reducing the desired couch length, thereby obtaining more accurate scan data.
In addition, the utility model adopts a screw rod lifting structure to replace the existing horizontal screw rod and scissor arm structure, and reduces the scissor arm structure, so that the structure is simplified, the modularized design is realized, and the maintainability of the whole equipment is improved. In addition, the lifting system is arranged on the horizontal movement system, and the lifting system is different from the horizontal movement system in the prior art which is arranged on the whole lifting system, so that the lifting load is reduced, the system cost is reduced, the deformation of the bed board in the scanning process is reduced, and the imaging quality is improved.
In addition, the carbon fiber bed board is light in weight, high in strength and high in corrosion resistance, has high ray transmittance, and meets the higher requirements on the bed board material caused by the increase of the bed board.
Drawings
For a clearer description of embodiments of the present description or of solutions in the prior art, the following brief description will be given of the drawings that are required to be used in the description of the embodiments or of the prior art, it being apparent that the drawings in the description below are only some of the embodiments described in the present description, and that other drawings may be obtained, without inventive effort, by a person skilled in the art from these drawings, in which:
FIG. 1 is a schematic diagram of a conventional incremental bed as it extends into a scanning system;
FIGS. 2A-2D are schematic views of a scanning system and an overall structure of an inspection bed of the scanning system according to an embodiment of the present utility model, wherein FIG. 2A is a perspective view, FIG. 2B is a side view, FIG. 2C is a top view, and FIG. 2D is a front view;
FIG. 3 is a structural exploded view of the couch of the scanning system shown in FIG. 2A;
FIG. 4 is a schematic diagram of the vertical displacement system of the couch of the scanning system shown in FIG. 2A;
FIG. 5 is a schematic view of the internal structure of the couch of the scanning system shown in FIG. 2A as it extends into the scanning system;
FIG. 6 is a state diagram of the couch of the scanning system of the present utility model when not extended into the scanning system;
FIG. 7 is a state diagram of the couch of the scanning system of the present utility model as it extends into the scanning system;
FIG. 8 is a schematic diagram of the couch of the scanning system of the present utility model as it extends into the scanning system.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "mounted" to another element, it can be directly mounted to the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" and/or "as used herein includes any and all combinations of one or more of the associated listed items.
Fig. 2A-2D and 3 show an examination couch of a scanning system according to an embodiment of the utility model, which is suitable for use in a scanning system 1, such as a PET scanning system and/or a CT scanning system and/or an MR scanning system, as well as in a multi-modality imaging apparatus, such as a PET-CT scanning system, a PET-MR scanning system or a CT-MR scanning system, comprising a translation stage 6 translatable in a horizontal direction with respect to the ground, a couch plate fixing plate 5 translatable in a vertical direction with respect to the translation stage 6, and a couch plate 2 mounted on top of the couch plate fixing plate 5. The couch plate 5 is shaped such that at least a portion of the couch plate 5 is extendable into the scanning system 1. The translation platform 6 has a vertical mounting wall on the side facing the scanning system 1, which is always located outside the scanning system, and the top edge of the bed plate 2 is in close contact with or spaced apart from the vertical mounting wall of the translation platform 6 by a fixed distance. In this embodiment, the top edge of the bed plate 2 is closely attached to the vertical mounting wall of the translation platform 6.
Wherein, the translation platform 6 is installed on the driving end of a horizontal displacement system, and the base of the horizontal displacement system is fixed on the ground, so that the translation platform 6 is driven by the horizontal displacement system to translate horizontally relative to the ground.
The horizontal displacement system comprises a translation motor 20, a translation motor synchronous wheel 19 fixedly connected with an electric rotating shaft of the translation motor 20 through a flat key 23, a translation driving wheel assembly 18 connected with the translation motor synchronous wheel 19 through a translation transmission belt 17, and a driven wheel assembly 21 connected with the translation driving wheel assembly 18 through the translation synchronous belt 16. The translation synchronous belt 16 is a driving end of the horizontal displacement system, and is connected with the translation platform 6 through a screw. The shells of the translation driving wheel assembly 18 and the driven wheel assembly 21 are bases of the horizontal displacement system, and the shells of the translation driving wheel assembly 18 and the driven wheel assembly 21 are fixed relative to the ground. The translation driving belt 17 is connected with the translation motor synchronous wheel 19 and the translation driving wheel assembly 18 through tooth grooves on the translation driving belt 17, and the translation driving wheel assembly 18 and the driven wheel assembly 21 are connected with the translation synchronous belt 16 through the tooth grooves.
Thus, the translation motor 20 is used as driving and controlling, when the translation motor 20 is driven, the translation synchronous belt 16 and the translation driving belt 17 are driven successively, and the translation platform 6 is pulled by the translation synchronous belt 16 to do linear motion in the horizontal direction.
In addition, the horizontal displacement system further comprises a translation guide rail 15 and a translation sliding platform 14 which can slide along the translation guide rail 15, wherein the translation platform 6 is fixed on the translation sliding platform 14, so that the translation platform 6 can only perform controllable linear motion along the horizontal direction through the combination of the translation guide rail 15 and the translation sliding platform 14.
The vertical installation wall of the translation platform 6 is provided with a front surface facing the scanning system 1 and a back surface facing away from the scanning system 1, and the bed board fixing plate 5 is arranged on the front surface of the vertical installation wall.
The bed board fixing plate 5 is fixedly connected with the driving end of a vertical displacement system, and the base of the vertical displacement system is fixed on the translation platform 6. In this embodiment, the base and the driving end of the vertical displacement system are both disposed on the back surface of the vertical installation wall, and since the bed board fixing plate 5 is disposed on the front surface of the vertical installation wall, the translation platform 6 is provided with a through hole for connecting the driving end of the vertical displacement system with the bed board fixing plate 5.
As shown in fig. 4, the vertical displacement system comprises a lifting motor 13, a lifting driving synchronizing wheel 10 fixedly connected with a rotating shaft of the lifting motor 13 through a flat key 23, a lifting driven synchronizing wheel 11 connected with the lifting driving synchronizing wheel 10 through a lifting transmission belt 9, a lifting screw rod 8 fixedly connected with the lifting driven synchronizing wheel 11 through the flat key 23, and a screw rod nut 22 sleeved on the lifting screw rod 8. The screw nut 22 is a driving end of the vertical displacement system, and is fixedly connected with one side end surface of the bed board fixing plate 5 through a bolt, so that the screw nut 22 is limited to rotate; the upper end and/or the lower end of the lifting screw rod 8 are/is provided with corresponding supporting seats, and the supporting seats are bases of the vertical displacement system. In this embodiment, the supporting seat includes a lifting screw top supporting seat 12 disposed at an upper end of the lifting screw 8 and a lifting screw bottom supporting seat 7 disposed at a lower end of the lifting screw 8, where the lifting screw top supporting seat 12 and the lifting screw bottom supporting seat 7 are both fixed on the translation platform 6. From this, lift motor 13 drive goes up and down the initiative synchronizing wheel 10 rotation, goes up and down the initiative synchronizing wheel 10 rotation and drives the rotation of lift driven synchronizing wheel 11 through the transmission of lift drive belt 9, and lift lead screw 8 is synchronous rotatory along with lift driven synchronizing wheel 11, and lift lead screw 8 is rotatory to drive screw nut 22 through the screw pair and is lifting movement, finally drives bed board fixed plate 5 for translation platform 6 is along vertical direction translation.
In addition, the vertical displacement system further comprises a lifting guide rail 3 arranged on the front surface of the vertical installation wall and a lifting sliding block 4 slidable along the lifting guide rail 3, and the bed plate fixing plate 5 is fixedly connected with the lifting sliding block 4 through bolts, so that the bed plate fixing plate 5 is limited to perform controllable linear motion only along the vertical direction through the combination of the lifting guide rail 3 and the lifting sliding block 4.
As shown in fig. 5, in this embodiment, the top of the bed board fixing plate 5 is a horizontal plane, one side end surface facing the translation platform 6 is a vertical surface, and the bottom is a concave arc surface, so that by designing that the radius R1 of the arc surface of the bed board fixing plate 5 coincides with the radius R2 of the arc on the housing of the scanning system, the safety distance L2 between the bed board fixing frame 5 and the scanning system can be reduced. The bed plate 2 is fixedly connected with the top of the bed plate fixing plate 5 through the bottom surface near the top edge of the bed plate. The bed board 2 is a carbon fiber bed board, so that the bed board is light in weight, high in strength, very strong in corrosion resistance and high in ray transmittance.
Description of effects:
in the following, with reference to fig. 1 and 6-8, it is explained how the examination couch of the scanning system of the present utility model achieves a larger scanning range with a constant length of the couch board.
Conventional solution for growing bed boards as shown in fig. 1, the examination bed comprises a bed board fixing frame 1' fixed in a horizontal direction with respect to the ground and being a part of a supporting structure, and a bed board 2' horizontally slidable with respect to the bed board fixing frame 1', specifically, the bed board 2' is fixed on a sliding platform 3' and is slidable on the bed board fixing frame 1' through the sliding platform 3 '. Considering that the total length of the bed plate 2 'is L0, L2 is the safety distance between the bed plate fixing frame 1' and the scanning system, L3 is the minimum length required by the fixation of the bed plate 2 'and the sliding platform 3', and the maximum distance of the bed plate extending into the scanning system is L, the scannable range of the realized bed plate is L=L0- (L2+L3). That is, in order to achieve the desired bed board scannable range, the total length L0 of the bed board in the related art needs to be set at least larger than the desired bed board scannable range (l2+l3).
The scanning range of the examining table of the scanning system is shown in fig. 6-8, and the bed plate 2 and the bed plate fixing plate 5 can horizontally move, so that the fixed length parts required by the bed plate 2 and the bed plate fixing plate 5 can enter the scanning system through horizontal movement, and the scanning length of the bed plate can be effectively utilized. Specifically, the total length of the bed plate 2 is L0, L2 is a safety distance between the bed plate fixing frame 5 and the scanning system, and the maximum distance that the bed plate extends into the scanning system is L, so that the scannable range of the bed plate is l=l0-L2. That is, in order to achieve the desired bed board scannable range, in the present utility model, the total length L0 of the bed board needs to be set at least L2 larger than the desired bed board scannable range.
Therefore, under the condition of the bed plate with the same length, the effective length of the bed plate extending into the scanning system is increased to improve the scanning range, so that the scanning range is larger; in the case of a desired scan range determination, the deformation of the couch is reduced by reducing the desired couch length, thereby obtaining more accurate scan data.
In addition, the utility model adopts a screw rod lifting structure to replace the existing horizontal screw rod and scissor arm structure, and reduces the scissor arm structure, so that the structure is simplified, the modularized design is realized, and the maintainability of the whole equipment is improved. Furthermore, the lifting system is arranged on the horizontal movement system, and the lifting system reduces the load in the lifting direction unlike the horizontal movement system arranged on the whole lifting system in the prior art.
In addition, the carbon fiber bed board is light in weight, high in strength and high in corrosion resistance, has high ray transmittance, and meets the higher requirements on the bed board material caused by the increase of the bed board.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model, and various modifications can be made to the above-described embodiment of the present utility model. All simple, equivalent changes and modifications made in accordance with the claims and the specification of the present application fall within the scope of the patent claims. The present utility model is not described in detail in the conventional art.
Claims (17)
1. An inspection bed of a scanning system is characterized by comprising a translation platform which can translate along a horizontal direction relative to the ground, a bed board fixing plate which can translate along a vertical direction relative to the translation platform, and a bed board arranged on the top of the bed board fixing plate;
the bed plate fixing plate is shaped so that at least a portion of the bed plate fixing plate can extend into the scanning system; the translation platform is provided with a vertical mounting wall at one side facing the scanning system, the vertical mounting wall is positioned outside the scanning system, and the top edge of the bed plate is clung to or separated from the vertical mounting wall of the translation platform by a fixed distance.
2. The table of claim 1, wherein the vertical mounting wall of the translation stage has a front face facing the scanning system and a back face facing away from the scanning system, the bed plate securing plate being provided on the front face of the vertical mounting wall.
3. The scanning system of claim 2, wherein the bed plate fixing plate is fixedly connected with the driving end of a vertical displacement system, and the base of the vertical displacement system is fixed on the translation platform.
4. The inspection bed of claim 3, wherein the base and the driving end of the vertical displacement system are both disposed on the back surface of the vertical mounting wall, and the translation platform is provided with a through hole for connecting the driving end of the vertical displacement system with the bed plate fixing plate.
5. The inspection bed of a scanning system according to claim 3, wherein the vertical displacement system comprises a lifting motor, a lifting driving synchronous wheel fixedly connected with a rotating shaft of the lifting motor, a lifting driven synchronous wheel connected with the lifting driving synchronous wheel through a lifting transmission belt, a lifting screw rod fixedly connected with the lifting driven synchronous wheel, and a screw rod nut sleeved on the lifting screw rod, the screw rod nut is the driving end of the vertical displacement system, a corresponding supporting seat is arranged at the upper end and/or the lower end of the lifting screw rod, and the supporting seat is the base of the vertical displacement system.
6. The scanning system of claim 5, wherein the lifting driving synchronizing wheel is fixedly connected with a rotating shaft of the lifting motor through a flat key, and the lifting screw rod is fixedly connected with the lifting driven synchronizing wheel through a flat key.
7. The inspection bed of claim 5, wherein the screw nut is fixed to one side end surface of the bed plate fixing plate by bolting such that the screw nut is restricted from rotating.
8. The scanning system of claim 5, wherein the support base comprises a lift screw top support base disposed at an upper end of the lift screw and a lift screw bottom support base disposed at a lower end of the lift screw, both of which are fixed to the translation stage.
9. The table of claim 5, wherein the vertical displacement system further comprises a lifting rail provided at a front surface of the vertical installation wall and a lifting slider slidable along the lifting rail, and the table plate fixing plate is fixed to the lifting slider by bolting.
10. The scanning system of claim 1, wherein the translation stage is mounted on a drive end of a horizontal displacement system and a base of the horizontal displacement system is fixed to the ground.
11. The table of claim 10, wherein the horizontal displacement system comprises a translation motor, a translation motor synchronizing wheel fixedly connected with an electric rotating shaft of the translation motor, a translation driving wheel assembly connected with the translation motor synchronizing wheel through a translation driving belt, and a driven wheel assembly connected with the translation driving wheel assembly through a translation synchronizing belt, wherein the translation synchronizing belt is a driving end of the horizontal displacement system, and a housing of the translation driving wheel assembly and the driven wheel assembly is a base of the horizontal displacement system.
12. The inspection bed of claim 11, wherein the translation motor synchronizing wheel is fixedly connected with an electric rotating shaft of the translation motor through a flat key, the translation transmission belt is connected with the translation motor synchronizing wheel and the translation driving wheel assembly through tooth grooves on the translation transmission belt, and the translation synchronizing belt is connected with the translation driving wheel assembly and the driven wheel assembly through tooth grooves of the translation synchronizing belt.
13. The table of claim 11, wherein the horizontal displacement system further comprises a translation rail and a translation slide platform slidable along the translation rail, the translation platform being fixed to the translation slide platform.
14. The examination bed of claim 1, wherein the top of the bed plate fixing plate is a horizontal plane, a side end surface facing the translation platform is a vertical surface, and the bottom of the bed plate fixing plate is a concave arc surface.
15. The examination couch of the scanning system of claim 1 wherein the couch plate is fixedly connected to the top of the couch plate by a bottom surface near the top edge thereof.
16. The examination couch of the scanning system of claim 1 wherein the couch plate is a carbon fiber couch plate.
17. The table of claim 1, wherein the scanning system is one or a combination of any two of a PET scanning system, a CT scanning system, and an MR scanning system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223576914.1U CN219846608U (en) | 2022-12-30 | 2022-12-30 | Examination bed of scanning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223576914.1U CN219846608U (en) | 2022-12-30 | 2022-12-30 | Examination bed of scanning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219846608U true CN219846608U (en) | 2023-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223576914.1U Active CN219846608U (en) | 2022-12-30 | 2022-12-30 | Examination bed of scanning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219846608U (en) |
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2022
- 2022-12-30 CN CN202223576914.1U patent/CN219846608U/en active Active
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