CBCT operation scanning bed

Abstract

The invention provides a CBCT operation scanning bed which comprises a supporting frame, a head supporting part, an abdomen supporting part and a leg supporting part are arranged on the supporting frame, the head supporting part and the abdomen supporting part are detachably connected, and the leg supporting part and the abdomen supporting part are detachably connected; the head supporting part can be a head operation plate or a head scanning plate, the abdomen supporting part can be an abdomen operation plate or an abdomen scanning plate, and the leg supporting part can be a leg operation plate or a leg scanning plate for combined connection. Different types of operation plates or scanning plates can be selected to be combined and connected according to specific operation requirements, different part operation and CBCT scanning requirements can be flexibly met, operation equipment does not need to be replaced, the operation preparation efficiency and the convenience of the operation process are greatly improved, and the increasing complex requirements in medical operation are met.

Description

Technical Field

[0001] This application relates to the technical field of CBCT auxiliary equipment, and more specifically, to a CBCT surgical scanning bed. Background Art

[0002] In the field of medical surgery, the functions of traditional operating tables are relatively single, usually only meeting the basic needs of surgical operations, that is, providing a stable support platform for patients during surgery, and there are no other functional expansions.

[0003] In modern medical surgery, a CBCT (Cone Beam Computed Tomography) scanner is a cone beam computed tomography imaging device that can provide detailed and accurate image data using three-dimensional imaging technology. Therefore, performing CBCT scans during surgery has become an important auxiliary means. Through CBCT scans, doctors can obtain detailed image information of the patient's surgical site in real time, so as to better carry out surgical operations precisely in combination with the scanning situation, improving the accuracy and success rate of the surgery. However, due to its design and structural characteristics, traditional operating tables cannot be directly used for CBCT scans. When using a traditional operating table for CBCT scans, X-rays will pass through the flat table, unable to meet the scanning requirements of CBCT and affecting the imaging clarity.

[0004] In summary, there is a need to provide an improved technical solution to address the above deficiencies in the prior art. Summary of the Invention

[0005] The purpose of the embodiments of this application is to provide a CBCT surgical scanning bed that can select different types of surgical plates or scanning plates for combined connection according to specific surgical needs, and can flexibly adapt to the surgical and CBCT scanning requirements of different parts.

[0006] This application specifically provides a CBCT surgical scanning bed, including: a support frame, on which a head support part, an abdominal support part, and a leg support part are respectively arranged. The head support part is detachably connected to the abdominal support part, and the leg support part is detachably connected to the abdominal support part;

[0007] The head support part includes a head surgical plate and a head scanning plate, the abdominal support part includes an abdominal surgical plate and an abdominal scanning plate, and the leg support part includes a leg surgical plate and a leg scanning plate; the head support part can select a head surgical plate or a head scanning plate, the abdominal support part can select an abdominal surgical plate or an abdominal scanning plate, and the leg support part can select a leg surgical plate or a leg scanning plate for combined connection.

[0008] In an implementable manner, plug connectors are provided on the sides of the head support part and the leg support part, and connecting seats are provided on both sides of the abdominal support part; after the plug connectors are inserted into the connecting seats, the head support part and the leg support part are both connected to the abdominal support part.

[0009] In an implementable manner, the plug connector includes a support and a plug post. The plug post is arranged on the side surface of the support, and the plug post is horizontally arranged. A first mounting hole is provided at the bottom of the plug post;

[0010] A second mounting hole is provided on the connecting seat. The second mounting hole is horizontally arranged and is used for inserting the plug post;

[0011] A limiting post is arranged in the connecting seat. The limiting post is vertically arranged. After the plug post is inserted into the second mounting hole, the limiting post is inserted into the first mounting hole to limit the plug post.

[0012] In an implementable manner, the plug post is a tapered post. The plug post includes a connecting end fixedly connected to the support and an insertion end for inserting into the second mounting hole. The diameter of the insertion end is smaller than the diameter of the connecting end.

[0013] In an implementable manner, the top surfaces of the head scanning plate, the leg scanning plate, and the abdominal scanning plate are all carbon fiber plates, and the carbon fiber plates are used to cooperate with the CBCT scanner for scanning.

[0014] In an implementable manner, the leg support part includes two leg support parts. The plug connector of each leg support part is a first plug connector, and the first plug connector includes a first support.

[0015] The first support includes an upper connecting ear plate and a lower connecting ear plate. A rotating shaft is inserted through the upper connecting ear plate and the lower connecting ear plate. The rotating shaft is vertically arranged. A rotating seat is sleeved on the rotating shaft. The rotating seat extends to the side. A first support frame is provided at the top of the rotating seat, and the first support frame is used for installing the carbon fiber plate; after the rotating seat rotates, it drives the leg support part to rotate to adjust the angle between the two leg support parts.

[0016] In an implementable manner, the rotating seat and the first support frame are connected by a telescopic cylinder, and the extension amount of the telescopic cylinder is adjustable to control the leg support part to lift or lower.

[0017] In an implementable manner, the plug-in members of the head support portion include a second plug-in member and a third plug-in member, which are respectively disposed on both sides in the width direction of the head support portion; the second plug-in member includes a second support seat, the third plug-in member includes a third support seat, a second support frame is sleeved outside the second support seat, a third support frame is sleeved outside the third support seat, and the top surfaces of the second support frame and the third support frame form an installation surface for installing a carbon fiber board.

[0018] In an implementable manner, both the second support frame and the third support frame are strip-shaped frame structures, and one end of the second support frame is hinged to the second support seat, and one end of the third support frame is hinged to the third support seat.

[0019] In an implementable manner, a first connecting ear plate is disposed on the side of the second support seat away from the plug post, a second connecting ear plate is disposed on the side of the third support seat away from the plug post, the first connecting ear plate is hinged to the second support frame, and the second connecting ear plate is hinged to the third support frame;

[0020] A circle of ratchet teeth is disposed on the outer arc surface of the second connecting ear plate, a pawl connecting member is disposed in the third support frame, and after the head support portion is adjusted to a predetermined angle, the pawl connecting member is engaged with the ratchet teeth to limit the head support portion.

[0021] Compared with the prior art, the beneficial effects of the present application are as follows:

[0022] In the technical solution of the present application, different types of surgical plates or scanning plates can be selected for combined connection according to specific surgical needs, which can flexibly adapt to the surgical needs of different parts and the requirements of CBCT scanning. There is no need to replace surgical equipment, which greatly improves the surgical preparation efficiency and the convenience of the surgical process, and meets the growing complex needs in medical surgery. Through the setting of the plug-in members, reliable connection between the head support portion and the abdominal support portion, and between the leg support portion and the abdominal support portion can be achieved, and replacement can be performed according to different needs. Through the setting of the limiting posts, the multiple support portions can be closely matched and are not easily loosened, effectively coping with vibrations, impacts, etc. during the surgical process. Through the setting of the carbon fiber board 4, interference such as absorption, scattering, and refraction of X-rays by the material can be avoided, reducing artifacts in the image, making the image clearer, and facilitating accurate diagnosis by doctors. For patients who need surgery, most of them cannot turn over independently to cooperate with scanning. Through the setting of the rotating seat in the present application, the angle between the two leg support portions can be adjusted; at the same time, the lifting angles of the head support portion and the leg support portion can also be adjusted. Therefore, the present application can assist the patient to complete multi-position scanning, and can achieve better surgical vision and operation angles, increasing the practicability of being used in cooperation with a CBCT scanner in a local surgical scenario. The present application is easy to operate and is conducive to popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic structural diagram of the CBCT surgical scanning bed according to an embodiment of the present invention.

[0024] Figure 2 It is an assembly schematic diagram of the head support part, the abdomen support part and the leg support part in the CBCT surgical scanning bed according to an embodiment of the present invention.

[0025] Figure 3 It is a schematic structural diagram of the head scanning plate in the CBCT surgical scanning bed according to an embodiment of the present invention.

[0026] Figure 4 It is a schematic structural diagram of the abdomen scanning plate in the CBCT surgical scanning bed according to an embodiment of the present invention.

[0027] Figure 5 It is a schematic structural diagram of the leg scanning plate in the CBCT surgical scanning bed according to an embodiment of the present invention.

[0028] Figure 6 It is a schematic internal structure diagram of the leg scanning plate in the CBCT surgical scanning bed according to an embodiment of the present invention.

[0029] Figure 7 It is a schematic internal structure diagram of the head scanning plate in the CBCT surgical scanning bed according to an embodiment of the present invention.

[0030] Figure 8 It is another schematic internal structure diagram of the head scanning plate in the CBCT surgical scanning bed according to an embodiment of the present invention.

[0031] Figure 9 It is a schematic assembly structure diagram of the limit post in the CBCT surgical scanning bed according to an embodiment of the present invention.

[0032] Figure 10 It is a schematic structural diagram of the connecting seat in the CBCT surgical scanning bed according to an embodiment of the present invention.

[0033] Among them, the description of the reference numerals is as follows:

[0034] 1. Head support part; 2. Abdomen support part; 3. Leg support part; 4. Carbon fiber plate; 5. Insertion post; 6. Upper connecting ear plate; 7. Lower connecting ear plate; 8. Rotating seat; 9. Rotating shaft; 10. Telescopic cylinder; 11. Second support; 12. First connecting ear plate; 13. Second support frame; 14. Telescopic rod; 15. Second connecting ear plate; 16. Third support; 17. Ratchet teeth; 18. Pawl connecting piece; 19. Connecting wrench; 20. Connecting seat; 21. Convex edge; 22. Limit post; 23. Limit sliding seat; 24. Chute; 25. Slide bar; 26. Spring; 27. Connecting plate; 28. Second mounting hole. Detailed Embodiments

[0035] The following further elaborates on the detailed embodiments of the present invention in conjunction with the accompanying drawings. These embodiments are only for illustrating the present invention and are not intended to limit the present invention.

[0036] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0037] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "mounted", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] In addition, in the description of the present invention, unless otherwise stated, "a plurality of" means two or more.

[0039] See Figures 1 to 10, this application provides a CBCT surgical scanning bed, which includes a support frame. A head support part 1, an abdominal support part 2, and a leg support part 3 are respectively arranged on the support frame. The head support part 1 is detachably connected to the abdominal support part 2, and the leg support part 3 is detachably connected to the abdominal support part 2. The head support part 1 includes a head surgical plate and a head scanning plate. The head surgical plate is used to provide stable and ergonomic support; the head scanning plate is used when CBCT scanning of the head is required. The head scanning plate facilitates the penetration of CBCT rays, reduces artifacts, and ensures the quality of the scanned image. The abdominal support part 2 includes an abdominal surgical plate and an abdominal scanning plate. The abdominal surgical plate can meet the support requirements for the patient's abdomen during abdominal surgery and ensure the smooth progress of the surgical operation; the abdominal scanning plate replaces the abdominal surgical plate during abdominal CBCT scanning, which helps to obtain clear abdominal CBCT images. The leg support part 3 includes a leg surgical plate and a leg scanning plate. The leg surgical plate is used for supporting and fixing the patient's legs during leg surgery; the leg scanning plate replaces the leg surgical plate before leg surgery so that CBCT scanning can be performed during the operation to assist the doctor in precise operation.

[0040] This application can select different types of surgical plates or scanning plates for combined connection according to specific surgical needs, can flexibly adapt to the surgical and CBCT scanning requirements of different parts, and does not require replacing surgical equipment, greatly improving the surgical preparation efficiency and the convenience of the surgical process. It provides clear and accurate images of the surgical site for the doctor, assists the doctor in precise surgical operation, reduces the surgical risk, and improves the surgical success rate. It reduces the discomfort caused by replacing equipment or adjusting the body position during the operation, provides a relatively stable and comfortable surgical environment for the patient, and enhances the patient's surgical experience.

[0041] Specifically, when leg surgery is required, select and install the leg scanning plate as the leg support part 3 before the operation, so that CBCT scanning can be conveniently performed during the operation, providing accurate image information such as the leg bones and tissues for the doctor to assist the surgical operation.

[0042] In an implementable manner, plug-in parts are arranged on the sides of the head support part 1 and the leg support part 3, as Figure 4 shown. Connection seats 20 are arranged on both sides of the abdominal support part 2; after the plug-in parts are inserted into the connection seats 20, the head support part 1 or the leg support part 3 is connected to the abdominal support part 2.

[0043] In an implementable manner, as Figure 3 and Figure 5 shown, the plug-in part includes a support seat and an insertion post 5. The insertion post 5 is arranged on the side surface of the support seat, and the insertion post 5 is arranged horizontally, as Figure 10As shown, a second mounting hole 28 is provided on the connecting seat 20. The second mounting hole 28 is horizontally arranged and is used for inserting the plug post 5.

[0044] In an implementable manner, as Figures 6 to 8 shown, the plug post 5 is a tapered post. The plug post 5 includes a connecting end fixedly connected to the support and an insertion end for inserting into the second mounting hole 28. The diameter of the insertion end is smaller than that of the connecting end. By setting the insertion end as the small-diameter end, it is convenient for the plug post 5 to be quickly inserted into the second mounting hole 28. By setting the connecting end as the large-diameter end, the connection stability between the plug post 5 and the support is increased.

[0045] In an implementable manner, a first mounting hole is provided at the bottom of the plug post 5. A limiting post 22 is arranged in the connecting seat 20. The limiting post 22 is vertically arranged. After the plug post 5 is inserted into the second mounting hole 28, the limiting post 22 is inserted into the first mounting hole to limit the plug post 5.

[0046] In an implementable manner, as Figure 10 shown, the bottom of the connecting seat 20 is open. The limiting post 22 is arranged in the opening. Both sides of the opening are connecting plates 27. A limiting sliding seat 23 is arranged at the opening. Both ends of the limiting sliding seat 23 are hinged to the connecting plates 27 respectively, and an arc-shaped sliding groove 24 is arranged on each of the connecting plates 27; A sliding rod 25 is inserted into the limiting sliding seat 23, and the sliding rod 25 is inserted into the bottom of the limiting post 22, and both ends of the sliding rod 25 extend outwards after extending into the sliding groove 24. By pulling down the end of the limiting sliding seat 23 away from the hinge, the limiting post 22 moves downward and then slides out of the first mounting hole to release the limit on the plug post 5, which is convenient for disassembly and assembly. Through the arrangement of the sliding groove 24, the sliding path of the sliding rod 25 is restricted.

[0047] In an implementable manner, as Figure 9 shown, a convex edge 21 is provided at the top of the limiting post 22; the top of the limiting post 22 is used for inserting into the first mounting hole; A vertical third mounting hole is arranged in the connecting seat 20. The limiting post 22 is inserted into the third mounting hole. A spring 26 is arranged in the third mounting hole. The bottom of the spring 26 is fixedly connected to the bottom of the third mounting hole, and the limiting post 22 is inserted into the spring 26.

[0048] When releasing the locking of the plug post 5 by the limiting post 22, slide the limiting sliding seat 23 downward along the sliding groove 24, and the limiting post 22 moves downward accordingly. At this time, the top of the spring 26 contacts the convex edge 21 and is compressed. When performing the next locking, the rapid upward locking can be achieved through the potential energy of the spring 26.

[0049] In an implementable manner, as Figures 3 to 5 shown, a carbon fiber plate 4 is provided on the top surfaces of the head scanning plate, the leg scanning plate, and the abdominal scanning plate. The carbon fiber plate 4 is used to cooperate with a CBCT scanner for scanning. The carbon fiber plate 4 has a low X-ray absorption rate and allows rays to irradiate at any angle without refraction. Using the carbon fiber plate 4 can avoid interference such as X-ray absorption, scattering, and refraction by the material, reduce artifacts in the image, make the image clearer, and facilitate accurate diagnosis by doctors.

[0050] In an implementable manner, as Figure 2 shown, two leg support parts 3 are provided in this application. The plug-in part of each leg support part 3 is a first plug-in part, including a first support seat, as Figure 5 and Figure 6 shown. The first support seat includes an upper connecting ear plate 6 and a lower connecting ear plate 7. A rotating shaft 9 is inserted on the upper connecting ear plate 6 and the lower connecting ear plate 7. The rotating shaft 9 is arranged vertically. A rotating seat 8 is sleeved on the rotating shaft 9. The rotating seat 8 extends to the side. A first support frame is provided at the top of the rotating seat 8. The first support frame is used to install the carbon fiber plate 4. Through the setting of the rotating seat 8, the angle between the two leg support parts 3 can be adjusted to achieve a better surgical vision and operating angle, increasing the practicality of being used in cooperation with a CBCT scanner in a local surgical scenario.

[0051] In an implementable manner, after the leg support part 3 and the abdominal support part 2 are installed, the leg support part 3 can be lifted up and down to achieve a better surgical vision and operating angle, increasing the practicality of being used in cooperation with a CBCT scanner in a local surgical scenario.

[0052] In an implementable manner, as Figure 6 shown, a telescopic cylinder 10 is provided between the rotating seat 8 and the first support frame. The extension amount of the telescopic cylinder 10 is adjustable to control the lifting or lowering of the leg support part 3 to adapt to different body position requirements.

[0053] In an implementable manner, as Figure 3 shown, the plug-in part of the head support part 1 includes a second plug-in part and a third plug-in part. The second plug-in part and the third plug-in part are respectively arranged on both sides in the width direction of the head support part 1 to ensure the stability of the head support part 1.

[0054] As Figures 6 to 8As shown, the second plug-in member includes a second support 11, the third plug-in member includes a third support 16, a second support frame 13 is sleeved outside the second support 11, a third support frame is sleeved outside the third support 16, and the top surfaces of the second support frame 13 and the third support frame form the mounting surface of the carbon fiber plate 4.

[0055] It should be noted that both the second support frame 13 and the third support frame are strip-shaped frame structures, and one end of the second support frame 13 is hinged to the second support 11, and one end of the third support frame is hinged to the third support 16. Therefore, after the head support part 1 and the abdominal support part 2 are installed, the head support part 1 can be lifted and adjusted to adjust the angle between the head support part 1 and the abdominal support part 2.

[0056] In an implementable manner, as Figure 7 shown, a first connecting ear plate 12 is arranged on the side of the second support 11 away from the plug post 5. As Figure 8 shown, a second connecting ear plate 15 is arranged on the side of the third support 16 away from the plug post 5. The first connecting ear plate 12 is hinged to the second support frame 13, and the second connecting ear plate 15 is hinged to the third support frame.

[0057] In an implementable manner, as Figure 8 shown, a circle of ratchet teeth 17 is arranged on the outer arc surface of the second connecting ear plate 15, a pawl connecting member 18 is arranged in the third support frame, and after the head support part 1 is adjusted to a predetermined angle, the pawl connecting member 18 is connected with the ratchet teeth 17 in a matching manner to limit the head support part 1 and ensure the stability of the head support part 1 during the operation and scanning examination.

[0058] It should be noted that, as Figure 7 shown, one side of the first connecting ear plate 12 is connected to a telescopic rod 14. One end of the telescopic rod 14 is fixedly connected to the first connecting ear plate 12, and the other end of the telescopic rod 14 is fixedly connected to the carbon fiber plate 4. When the angle of the head support part 1 is adjusted, the length of the telescopic rod 14 can be adjusted accordingly to improve the stability during the adjustment process.

[0059] In an implementable manner, as Figure 8 shown, a connecting wrench 19 is arranged at the bottom of the pawl connecting member 18. One end of the connecting wrench 19 is fixedly connected to the pawl connecting member 18, the middle of the connecting wrench 19 is hinged to the third support frame, and the other end of the connecting wrench 19 is a free end. By lifting the free end, the pawl connecting member 18 can be disengaged from the ratchet teeth 17, so that the head support part 1 can be reset.

[0060] In summary, according to the specific surgical needs, the present application can select different types of surgical plates or scanning plates for combined connection, which can flexibly adapt to the surgical needs of different parts and the requirements of CBCT scanning, without the need to replace surgical equipment, greatly improving the surgical preparation efficiency and the convenience of the surgical process, and meeting the growing complex needs in medical surgery. Through the setting of the plug-in connectors, reliable connection between the head support part 1 and the abdominal support part 2, and between the leg support part 3 and the abdominal support part 2 can be achieved, and replacement can be carried out according to different needs. Through the setting of the limit posts 22, the multiple support parts can be closely matched and are not easily loosened, effectively coping with vibrations, impacts, etc. during the surgical process. Through the setting of the carbon fiber plate 4, interference such as absorption, scattering, and refraction of X-rays by the material can be avoided, reducing artifacts in the image, making the image clearer and facilitating accurate diagnosis by doctors. For patients who need surgery, most of them cannot turn over independently to cooperate with the scan. Through the setting of the rotating seat 8, the angle between the two leg support parts 3 can be adjusted; at the same time, the lifting angles of the head support part 1 and the leg support part 3 can also be adjusted. Therefore, the present application can assist the patient to complete multi-position scanning, and can achieve a better surgical field of view and operation angle, increasing the practicality of using it in conjunction with a CBCT scanner in local surgical scenarios. The present application is easy to operate and is conducive to popularization and use.

[0061] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present invention, several improvements and replacements can still be made, and these improvements and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A CBCT surgical scanning table, characterized in that, Comprising: A support frame, on which a head support part, an abdomen support part and a leg support part are respectively arranged. The head support part is detachably connected to the abdomen support part, and the leg support part is detachably connected to the abdomen support part; The head support part includes a head operation plate and a head scanning plate, the abdomen support part includes an abdomen operation plate and an abdomen scanning plate, and the leg support part includes a leg operation plate and a leg scanning plate; The head support part can select the head operation plate or the head scanning plate, the abdomen support part can select the abdomen operation plate or the abdomen scanning plate, and the leg support part can select the leg operation plate or the leg scanning plate for combined connection.

2. The CBCT surgical scanning table according to claim 1, wherein Plug connectors are arranged on the sides of the head support part and the leg support part, and connection seats are arranged on both sides of the abdomen support part; After the plug connectors are inserted into the connection seats, the head support part and the leg support part are both connected to the abdomen support part.

3. The CBCT surgical scanning table according to claim 2, wherein, The plug connector includes a support and a plug post. The plug post is arranged on the side of the support, and the plug post is arranged horizontally. A first mounting hole is arranged at the bottom of the plug post; A second mounting hole is arranged on the connection seat. The second mounting hole is arranged horizontally and is used for inserting the plug post; A limiting post is arranged in the connection seat. The limiting post is arranged vertically. After the plug post is inserted into the second mounting hole, the limiting post is inserted into the first mounting hole to limit the plug post.

4. The CBCT surgical scanning table according to claim 3, wherein The plug post is a conical post. The plug post includes a connection end fixedly connected to the support and an insertion end for inserting into the second mounting hole. The diameter of the insertion end is smaller than the diameter of the connection end.

5. The CBCT surgical scanning table according to claim 3, characterized in that, The top surfaces of the head scanning plate, the leg scanning plate and the abdomen scanning plate are all carbon fiber plates, which are used to cooperate with the CBCT scanner for scanning.

6. The CBCT surgical scanning table according to claim 5, wherein, The leg support part includes two leg support parts. The plug connector of each leg support part is a first plug connector, and the first plug connector includes a first support; The first support includes an upper connecting ear plate and a lower connecting ear plate. A rotating shaft is inserted on the upper connecting ear plate and the lower connecting ear plate. The rotating shaft is arranged vertically. A rotating seat is sleeved on the rotating shaft. The rotating seat extends to the side. A first support frame is arranged at the top of the rotating seat and is used for installing the carbon fiber plate; After the rotating seat rotates, it drives the leg support part to rotate to adjust the angle between the two leg support parts.

7. The CBCT surgical scanning table according to claim 6, wherein The rotating seat is connected to the first support frame through a telescopic cylinder, and the extension amount of the telescopic cylinder is adjustable to control the leg support part to lift or lower.

8. The CBCT surgical scanning table according to claim 5, characterized in that, The plug connectors of the head support part include a second plug connector and a third plug connector, which are respectively arranged on both sides in the width direction of the head support part; The second plug connector includes a second support, the third plug connector includes a third support, a second support frame is covered outside the second support, a third support frame is covered outside the third support, and the top surfaces of the second support frame and the third support frame form a mounting surface for installing the carbon fiber plate.

9. The CBCT surgical scanning table according to claim 8, characterized in that, Both the second support frame and the third support frame are long strip-shaped frame structures, and one end of the second support frame is hinged to the second support, and one end of the third support frame is hinged to the third support.

10. The CBCT surgical scanning table according to claim 9, characterized in that, A first connecting ear plate is provided on the side of the second support away from the inserting post, and a second connecting ear plate is provided on the side of the third support away from the inserting post. The first connecting ear plate is hinged to the second support frame, and the second connecting ear plate is hinged to the third support frame; A circle of ratchet teeth is provided on the outer arc surface of the second connecting ear plate, and a ratchet pawl connecting piece is provided in the third support frame. After the head support part is adjusted to a predetermined angle, the ratchet pawl connecting piece is in mating connection with the ratchet teeth to limit the head support part.

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