Imaging detection synchronizing mechanism

Abstract

The utility model provides an imaging detection synchronizing mechanism which comprises a first bearing mechanism, a second bearing mechanism and a driving mechanism, the first bearing mechanism and the second bearing mechanism are arranged in parallel, the first bearing mechanism is arranged on the lower portion of the imaging detection synchronizing mechanism, and the second bearing mechanism is arranged on the upper portion of the imaging detection synchronizing mechanism. The first bearing mechanism and the second bearing mechanism respectively bear a ray generator and a detector; the driving mechanism drives the first bearing mechanism and the second bearing mechanism to move synchronously through a vertical synchronous belt so as to drive the ray generator and the detector to move synchronously in the same direction. According to the imaging detection synchronizing mechanism, the driving mechanism is matched with the vertical synchronous belt to drive the first bearing mechanism and the second bearing mechanism to move synchronously, the structure is simple, the synchronism is good, and the occupied space of equipment can be reduced.

Description

Technical Field

[0001] The present application relates to the technical field of imaging equipment, and in particular to an imaging detection synchronization mechanism for an imaging equipment. Background Art

[0002] In medical imaging radiographic equipment, radiation generators such as tubes emit detection radiation such as X-rays, which pass through the part to be imaged and are received by detectors. After being processed by a matching imaging calculation program, medical imaging data can be obtained.

[0003] In imaging equipment, in order to ensure the integrity and accuracy of imaging data, it is necessary to ensure that the detector receives the radiation emitted by the radiation generator and penetrating the part to be imaged. Usually, a detector with a larger receiving area can be used to ensure the integrity of the reception.

[0004] However, for imaging devices such as whole-body bone densitometers, since the whole body needs to be imaged, the detection mechanism needs to move according to the set program during the imaging process. Therefore, not only must there be enough detection receiving area, but it is also necessary to ensure that the radiation generator and detector move precisely and synchronously.

[0005] Therefore, the research on the imaging detection synchronization mechanism of precise synchronous motion has become an urgent problem to be solved by those skilled in the art. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present application provides an imaging detection synchronization mechanism to achieve synchronous movement of a ray generator and a detector.

[0007] Specifically, the imaging detection synchronization mechanism includes a first carrying mechanism, a second carrying mechanism and a driving mechanism. The first carrying mechanism and the second carrying mechanism are arranged in parallel. The first carrying mechanism is arranged at the lower part of the imaging detection synchronization mechanism, and the second carrying mechanism is arranged at the upper part of the imaging detection synchronization mechanism. The first carrying mechanism and the second carrying mechanism carry a ray generator and a detector respectively; the driving mechanism drives the first carrying mechanism and the second carrying mechanism to move synchronously through a vertical synchronous belt, so as to drive the ray generator and the detector to move synchronously in the same direction.

[0008] In an optional implementation, the driving mechanism also includes a driving motor, a synchronous wheel group and a relay wheel group, the driving motor is transmission-connected to the synchronous wheel group, the vertical synchronous belt transmission-connects the synchronous wheel group and the relay wheel group, and the synchronous wheel group and the relay wheel group are transmission-connected to the first bearing mechanism and the second bearing mechanism respectively.

[0009] In an optional implementation, the first bearing mechanism includes a first bearing plate, a first transverse guide rail, a first slider, a first horizontal synchronous belt and a first driven tensioner wheel group, the first bearing plate is fixedly connected to the first slider, the first slider is slidably arranged on the first transverse guide rail, the first horizontal synchronous belt is parallel to the first transverse guide rail, and the first horizontal synchronous belt transmission connects the synchronous wheel group and the first driven tensioner wheel group; the first bearing plate is connected to the first horizontal synchronous belt through a first belt pressure assembly, and the first horizontal synchronous belt synchronously drives the first bearing plate to move linearly.

[0010] In an optional implementation, the second bearing mechanism includes a second bearing plate, a second transverse guide rail, a second slider, a second horizontal synchronous belt and a second driven tensioner wheel group, the second bearing plate is fixedly connected to the second slider, the second slider is slidably arranged on the second transverse guide rail, the second horizontal synchronous belt is parallel to the second transverse guide rail, and the second horizontal synchronous belt transmission connects the relay wheel group and the second driven tensioner wheel group; the second bearing plate is connected to the second horizontal synchronous belt through a second belt pressure assembly, and the second horizontal synchronous belt synchronously drives the second bearing plate to move linearly.

[0011] In an optional implementation, the imaging detection synchronization mechanism also includes a C-arm body shell for protection, and the C-arm body shell includes a lower guard for fixing the first carrying mechanism, an upper guard for fixing the second carrying mechanism, and a vertical lining plate connecting the lower guard and the upper guard, the lower guard is arranged on the outside of the first carrying mechanism, the upper guard is arranged on the outside of the second carrying mechanism, and the vertical lining plate is vertically arranged on the outside of the vertical synchronous belt.

[0012] According to the technical solution provided by the aforementioned implementation, the imaging detection synchronization mechanism has at least the following beneficial effects:

[0013] (1) The driving mechanism drives the first supporting mechanism and the second supporting mechanism to move synchronously through a vertical synchronous belt, which has a simple structure and good synchronization, and helps to reduce the space occupied by the equipment.

[0014] (2) Synchronous transmission in the vertical and horizontal directions is achieved through the cooperation of the driving motor, synchronous wheel set and relay wheel set. There is no need to use a rigid connecting arm for synchronous transmission, which reduces the weight of the equipment.

[0015] (3) The guide rails and sliders, in conjunction with the horizontal synchronous belt, can ensure that the load-bearing plate moves smoothly along the set path. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a structural schematic diagram of an imaging detection synchronization mechanism provided in one embodiment of the present application.

[0018] Figure 2 This is a schematic structural diagram from another angle of the imaging detection synchronization mechanism provided in one embodiment of the present application.

[0019] Figure 3 A schematic diagram of the lower structure of an imaging detection synchronization mechanism provided in one embodiment of the present application.

[0020] Figure 4 A schematic diagram of a first driven tensioner pulley assembly provided in one embodiment of the present application.

[0021] Figure 5 A schematic diagram of the upper structure of an imaging detection synchronization mechanism provided in one embodiment of the present application.

[0022] Figure 6 A schematic diagram of a first driven tensioner pulley assembly provided in one embodiment of the present application.

[0023] Figure 7 A schematic diagram of an imaging detection synchronization mechanism provided in one embodiment of the present application assembled into a C-arm housing.

[0024] Figure 8 This is a schematic diagram from another angle of the C-arm housing assembled with the imaging detection synchronization mechanism provided in one embodiment of the present application.

[0025] Description of reference numerals:

[0026] 1. First bearing mechanism; 2. Second bearing mechanism; 3. Driving mechanism; 4. C-arm housing; 11. First bearing plate; 12. First transverse guide rail; 13. First slider; 14. First horizontal synchronous belt; 15. First driven tensioning wheel assembly; 151. First driven seat; 152. First driven wheel; 153. First driven shaft; 154. First adjusting rod; 155. First adjusting slot; 16. First belt pressing assembly; 17. Limiting rubber pad; 18. Limit switch; 21. Second bearing plate; 22. Second transverse guide rail; 23. Second slider; 24. Second horizontal synchronous belt; 25. Second driven tensioning wheel assembly; 156. First driven seat; 157. First driven wheel assembly; 158. First driven shaft; 159. First adjusting rod; 160. First belt pressing assembly; 171. Limiting rubber pad; 182. Limit switch; 21. Second bearing plate; 22. Second transverse guide rail; 23. Second slider; 24. Second horizontal synchronous belt; 25. Second driven tensioning wheel assembly; 157. First driven seat; 158. First driven wheel assembly; 159. First driven shaft; 161. First driven seat; 162. First driven wheel assembly; 163. First driven shaft; 164. First adjusting rod; 165. First driven shaft assembly; 166. First driven shaft assembly; 167. First driven shaft assembly; 168. First driven shaft assembly; 169. First driven shaft assembly; 170. First driven shaft assembly; 171. First driven shaft assembly; 172. First driven shaft assembly; 173. First driven shaft assembly; 174. First driven shaft assembly; 175. First driven shaft assembly; 176. First driven shaft assembly; 177. First driven shaft assembly; 178. First driven shaft assembly; 179. First driven Dynamic tensioning wheel assembly; 251, second driven seat; 252, second driven wheel; 253, second driven shaft; 254, second adjusting rod; 255, second adjusting slot; 26, second belt pressing assembly; 31, vertical synchronous belt; 32, driving motor; 33, synchronous wheel assembly; 331, driving shaft; 332, first synchronous wheel; 333, second synchronous wheel; 34, relay wheel assembly; 341, relay wheel shaft; 342, first relay wheel; 343, second relay wheel; 35, motor seat; 36, reducer; 37, coupling; 41, lower guard; 42, upper guard; 43, vertical lining plate; 44, rib plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0028] In this document, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, the meaning of "plurality" is two or more.

[0029] In addition, in this article, directional terms such as "upper" and "lower" are defined relative to the orientation of the structure schematically placed in the drawings. It should be understood that these directional terms are relative concepts. They are used for relative description and clarification, and they can change accordingly according to the change of the orientation of the structure.

[0030] Combination Figure 1 and Figure 2 As shown, the present application provides an imaging detection synchronization mechanism. The imaging detection synchronization mechanism can be applied to medical imaging instruments and equipment such as whole body bone densitometers.

[0031] Combination Figure 1 As shown, the imaging detection synchronization mechanism includes a first supporting mechanism 1, a second supporting mechanism 2 and a driving mechanism 3. The first supporting mechanism 1 and the second supporting mechanism 2 are arranged in parallel. The first supporting mechanism 1 is arranged at the lower part of the imaging detection synchronization mechanism, and the second supporting mechanism 2 is arranged at the upper part of the imaging detection synchronization mechanism. The first supporting mechanism 1 and the second supporting mechanism 2 carry the ray generator and the detector respectively; the driving mechanism 3 drives the first supporting mechanism 1 and the second supporting mechanism 2 to move synchronously through a vertical synchronous belt 31, so as to drive the ray generator and the detector to move synchronously in the same direction.

[0032] In some embodiments, a ray generator such as a tube can be mounted on the first carrying mechanism 1, and a detector such as a detection plate can be mounted on the second carrying mechanism 2, and the detection ray is emitted from bottom to top. In this case, the inspection bed can be set above the first carrying mechanism 1 to facilitate the ray to directly penetrate the object to be inspected.

[0033] In other embodiments, a ray generator such as a tube may be mounted and carried on the second carrying mechanism 2 , and a detector such as a detection plate may be mounted and carried on the first carrying mechanism 1 .

[0034] Combination Figure 2 As shown, in the present application, the driving mechanism 3 also includes a driving motor 32, a synchronous wheel group 33 and a relay wheel group 34. The driving motor 32 is transmission-connected with the synchronous wheel group 33. The vertical synchronous belt 31 is transmission-connected with the synchronous wheel group 33 and the relay wheel group 34. The synchronous wheel group 33 and the relay wheel group 34 are transmission-connected with the first supporting mechanism 1 and the second supporting mechanism 2 respectively.

[0035] By providing the synchronous wheel set 33 and the relay wheel set 34 , the rotation output of the driving motor 32 can be transmitted to the first supporting mechanism 1 and the second supporting mechanism 2 , thereby realizing precise synchronous transmission.

[0036] In order to facilitate installation and fixation, a motor seat 35 may be provided, and the driving motor 32 may be installed on the motor seat 35 for fixation.

[0037] Combination Figure 2 As shown, in order to achieve the control of the rotation speed, in this embodiment, the drive motor 32 can be connected to a reducer 36 to adjust the output speed. One side of the reducer 36 is fixed to the motor base 35, and the other side is connected to the drive motor 32.

[0038] In this embodiment, the driving motor 32 may be a high-precision stepping motor.

[0039] Combination Figure 3As shown, in this embodiment, the synchronous wheel set 33 includes a driving shaft 331, a first synchronous wheel 332 and a second synchronous wheel 333. The driving shaft 331 is transmission-connected to the driving motor 32, and the first synchronous wheel 332 and the second synchronous wheel 333 are sleeved side by side on the driving shaft 331.

[0040] Specifically, one end of the driving shaft 331 can be set on the motor seat 35 through a bearing, and the other end can be directly connected to the driving motor 32, or connected to the reducer 36, or connected to the reducer 36 or the driving motor 32 through a coupling 37.

[0041] Combination Figure 3 In the present application, the first bearing mechanism 1 includes a first bearing plate 11, a first transverse guide rail 12, a first slider 13, a first horizontal synchronous belt 14 and a first driven tension wheel group 15. The first bearing plate 11 is fixedly connected to the first slider 13, the first slider 13 is slidably arranged on the first transverse guide rail 12, the first horizontal synchronous belt 14 is parallel to the first transverse guide rail 12, and the first horizontal synchronous belt 14 is transmission-connected to the synchronous wheel group 33 and the first driven tension wheel group 15; the first bearing plate 11 is connected to the first horizontal synchronous belt 14 through the first pressure belt assembly 16, and the first horizontal synchronous belt 14 synchronously drives the first bearing plate 11 to move linearly.

[0042] In the present application, the first synchronous wheel 332 is transmission-connected with the first horizontal synchronous belt 14, and the second synchronous wheel 333 is transmission-connected with the vertical synchronous belt 31. In order to ensure the reliability of the transmission connection, the wheel surfaces of the first synchronous wheel 332 and the second synchronous wheel 333 can be provided with knurling or key grooves to increase the friction of the transmission.

[0043] Combination Figure 3 As shown, in order to prevent the movement position from exceeding the set area, the first bearing mechanism 1 also includes two limit rubber pads 17 and two limit switches 18. The limit rubber pads 17 and the limit switches 18 are arranged in pairs at both ends of the movement path of the first bearing plate 11 to abut the first bearing plate 11.

[0044] Specifically, the limit switch 18 can be a mechanical touch switch, an infrared sensor switch, a grating or other sensor switch. In this embodiment, a mechanical touch switch is used for limit control. When the first carrier plate 11 moves to one end position, it touches the limit switch 18, that is, sends an in-position signal to the control terminal, and the drive motor 32 can be controlled to stop working. At this time, the limit rubber pad 17 can block the movement of the first carrier plate 11.

[0045] In this embodiment, two parallel first transverse guide rails 12 are provided, and four first sliders 13 can be provided. The first sliders 13 are provided in pairs on both sides of the first bearing plate 11, and the first transverse guide rails 12 are slidably provided, which can achieve a good supporting effect.

[0046] In the present application, one side of the first belt pressing assembly 16 is fixedly connected to the first carrier plate 11 , and the other side is clamped and connected to the first horizontal synchronous belt 14 . When the first horizontal synchronous belt 14 moves, the first belt pressing assembly 16 can drive the first carrier plate 11 to move synchronously.

[0047] Combination Figure 4 As shown, in the present application, the first driven tensioner wheel group 15 includes a first driven seat 151, a first driven wheel 152, a first driven shaft 153 and a first adjusting rod 154, the first driven shaft 153 is passed through the first driven wheel 152, the first driven seat 151 is provided with a first adjustment groove 155, the first driven shaft 153 is accommodated in the first adjustment groove 155, one end of the first adjusting rod 154 is connected to the first driven shaft 153, and the other end of the first adjusting rod 154 is connected to the first driven seat 151.

[0048] The first driven tensioner wheel set 15 can be used to adjust the tightness of the first horizontal synchronous belt 14 to avoid transmission failure caused by excessive looseness. Specifically, the position of the first driven shaft 153 can be adjusted by setting the position of the first adjustment rod 154 relative to the first driven seat 151, thereby adjusting the tightness of the first horizontal synchronous belt 14.

[0049] In some embodiments, the first adjusting rod 154 may be an adjusting screw, and the first driven seat 151 is provided with a matching threaded hole, and the position of the first adjusting rod 154 can be adjusted by rotating and adjusting the threaded engagement.

[0050] Combination Figure 5 As shown, in the present application, the second bearing mechanism 2 includes a second bearing plate 21, a second transverse guide rail 22, a second slider 23, a second horizontal synchronous belt 24 and a second driven tensioning wheel group 25. The second bearing plate 21 is fixedly connected to the second slider 23, the second slider 23 is slidably arranged on the second transverse guide rail 22, the second horizontal synchronous belt 24 is parallel to the second transverse guide rail 22, and the second horizontal synchronous belt 24 is transmission-connected to the relay wheel group 34 and the second driven tensioning wheel group 25; the second bearing plate 21 is connected to the second horizontal synchronous belt 24 through the second pressure belt assembly 26, and the second horizontal synchronous belt 24 synchronously drives the second bearing plate 21 to move linearly.

[0051] In this embodiment, two parallel second transverse guide rails 22 are provided, and four second sliders 23 can be provided. The second sliders 23 are provided in pairs on both sides of the second bearing plate 21, and two transverse guide rails are slidably provided, which can achieve a good supporting effect.

[0052] In the present application, one side of the second belt pressing assembly 26 is fixedly connected to the second supporting plate 21 , and the other side is clamped and connected to the second horizontal synchronous belt 24 . When the second horizontal synchronous belt 24 moves, the second belt pressing assembly 26 can drive the second supporting plate 21 to move synchronously.

[0053] Combination Figure 6 As shown, in the present application, the second driven tensioner wheel group 25 includes a second driven seat 251, a second driven wheel 252, a second driven shaft 253 and a second adjusting rod 254, the second driven shaft 253 is passed through the second driven wheel 252, the second driven seat 251 is provided with a second adjustment groove 255, the second driven shaft 253 is accommodated in the second adjustment groove 255, one end of the second adjusting rod 254 is connected to the second driven shaft 253, and the other end of the second adjusting rod 254 is connected to the second driven seat 251.

[0054] Similar to the design of the first driven tensioner wheel assembly 15 , the second adjusting rod 254 can also be an adjusting screw. The second driven seat 251 is provided with a matching threaded hole. The position of the second adjusting rod 254 can be adjusted by rotating and adjusting the threaded engagement.

[0055] Combination Figure 5 As shown, in the present application, the relay wheel group 34 includes a relay wheel shaft 341, a first relay wheel 342 and a second relay wheel 343. The first relay wheel 342 and the second relay wheel 343 are arranged side by side on the relay wheel shaft 341. The first relay wheel 342 is connected to the second horizontal synchronous belt 24 for transmission, and the second relay wheel 343 is connected to the vertical synchronous belt 31 for transmission.

[0056] Combination Figure 7 and Figure 8 As shown, in the present application, the imaging detection synchronization mechanism also includes a C-arm body shell 4 for protection, the C-arm body shell 4 includes a lower shield 41 for fixing the first supporting mechanism 1, an upper shield 42 for fixing the second supporting mechanism 2, and a vertical lining plate 43 connecting the lower shield 41 and the upper shield 42, the lower shield 41 is arranged on the outside of the first supporting mechanism 1, the upper shield 42 is arranged on the outside of the second supporting mechanism 2, and the vertical lining plate 43 is vertically arranged on the outside of the vertical synchronous belt 31.

[0057] In order to improve the supporting strength of the upper shield 42 , the C-arm body shell 4 may also be provided with ribs 44 . The ribs 44 are provided at the connection between the upper shield 42 and the vertical lining plate 43 to improve the supporting strength.

[0058] The imaging detection synchronization mechanism provided by the implementation method of the present application is introduced in detail above, and the principle and implementation method of the present application are explained by applying specific examples. The above description is only used to help understand the method of the present application and its core mechanism; at the same time, for general technical personnel in this field, according to the ideas of the present application, there will be changes in the specific embodiments and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. An imaging detection synchronization mechanism, characterized in that: The imaging detection synchronization mechanism comprises a first bearing mechanism, a second bearing mechanism and a driving mechanism, the first bearing mechanism and the second bearing mechanism are arranged in parallel, the first bearing mechanism is arranged at the lower part of the imaging detection synchronization mechanism, the second bearing mechanism is arranged at the upper part of the imaging detection synchronization mechanism, and the first bearing mechanism and the second bearing mechanism respectively carry a ray generator and a detector; The driving mechanism drives the first bearing mechanism and the second bearing mechanism to move synchronously through a vertical synchronous belt, so as to drive the ray generator and the detector to move synchronously in the same direction.

2. The imaging detection synchronization mechanism according to claim 1, characterized in that: The driving mechanism also includes a driving motor, a synchronous wheel group and a relay wheel group. The driving motor is transmission-connected to the synchronous wheel group. The vertical synchronous belt transmission-connects the synchronous wheel group and the relay wheel group. The synchronous wheel group and the relay wheel group are transmission-connected to the first bearing mechanism and the second bearing mechanism respectively.

3. The imaging detection synchronization mechanism according to claim 2, characterized in that: The first bearing mechanism includes a first bearing plate, a first transverse guide rail, a first slider, a first horizontal synchronous belt and a first driven tensioner wheel group. The first bearing plate is fixedly connected to the first slider, the first slider is slidably arranged on the first transverse guide rail, the first horizontal synchronous belt is parallel to the first transverse guide rail, and the first horizontal synchronous belt transmission connects the synchronous wheel group and the first driven tensioner wheel group; the first bearing plate is connected to the first horizontal synchronous belt through a first belt pressure assembly, and the first horizontal synchronous belt synchronously drives the first bearing plate to move linearly.

4. The imaging detection synchronization mechanism according to claim 3, characterized in that: The first bearing mechanism further includes two limit rubber pads and two limit switches. The limit rubber pads and the limit switches are arranged in pairs at two ends of the movement path of the first bearing plate to abut against the first bearing plate.

5. The imaging detection synchronization mechanism according to claim 3, characterized in that: The first driven tensioner wheel assembly includes a first driven seat, a first driven wheel, a first driven shaft and a first adjusting rod, the first driven shaft is passed through the first driven wheel, the first driven seat is provided with a first adjusting groove, the first driven shaft is accommodated in the first adjusting groove, one end of the first adjusting rod is connected to the first driven shaft, and the other end of the first adjusting rod is connected to the first driven seat.

6. The imaging detection synchronization mechanism according to claim 2, characterized in that: The second bearing mechanism includes a second bearing plate, a second transverse guide rail, a second slider, a second horizontal synchronous belt and a second driven tensioner wheel group. The second bearing plate is fixedly connected to the second slider, the second slider is slidably arranged on the second transverse guide rail, the second horizontal synchronous belt is parallel to the second transverse guide rail, and the second horizontal synchronous belt transmission connects the relay wheel group and the second driven tensioner wheel group; the second bearing plate is connected to the second horizontal synchronous belt through a second belt pressure assembly, and the second horizontal synchronous belt synchronously drives the second bearing plate to move linearly.

7. The imaging detection synchronization mechanism according to claim 6, characterized in that: The second driven tensioner wheel assembly includes a second driven seat, a second driven wheel, a second driven shaft and a second adjusting rod, the second driven shaft is passed through the second driven wheel, the second driven seat is provided with a second adjustment groove, the second driven shaft is accommodated in the second adjustment groove, one end of the second adjusting rod is connected to the second driven shaft, and the other end of the second adjusting rod is connected to the second driven seat.

8. The imaging detection synchronization mechanism according to claim 3, characterized in that: The synchronous wheel group includes a driving shaft, a first synchronous wheel and a second synchronous wheel. The driving shaft is connected to the driving motor in a transmission manner. The first synchronous wheel and the second synchronous wheel are arranged side by side on the driving shaft. The first synchronous wheel is connected to the first horizontal synchronous belt in a transmission manner. The second synchronous wheel is connected to the vertical synchronous belt in a transmission manner.

9. The imaging detection synchronization mechanism according to claim 6, characterized in that: The relay wheel group includes a relay wheel axle, a first relay wheel and a second relay wheel. The first relay wheel and the second relay wheel are arranged side by side on the relay wheel axle. The first relay wheel is connected to the second horizontal synchronous belt transmission, and the second relay wheel is connected to the vertical synchronous belt transmission.

10. The imaging detection synchronization mechanism according to claim 1, characterized in that: The imaging detection synchronization mechanism also includes a C-arm body shell for protection, and the C-arm body shell includes a lower shield for fixing the first supporting mechanism, an upper shield for fixing the second supporting mechanism, and a vertical lining plate connecting the lower shield and the upper shield, the lower shield is arranged on the outside of the first supporting mechanism, the upper shield is arranged on the outside of the second supporting mechanism, and the vertical lining plate is vertically arranged on the outside of the vertical synchronous belt.

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