Support structure, scanning device and medical apparatus

Abstract

The application discloses a support structure, a scanning device and medical equipment. The support structure comprises: a mounting assembly for mounting an external CT scanning part, the mounting assembly comprising a first surface; a base assembly connected to the mounting assembly, the base assembly comprising a second surface; and an adjusting assembly comprising at least one set of telescopic mechanisms, the telescopic mechanisms being mounted on the base assembly, and the driving end of the telescopic mechanisms being connected to the mounting assembly to adjust the size of the included angle between the first surface and the second surface. The support structure, the scanning device and the medical equipment can meet the installation requirements of the CT scanning part in different application scenarios by adjusting the angle of the mounting assembly relative to the base assembly through the telescopic mechanisms, and the adaptability and flexibility of the support structure are improved.

Description

Technical Field

[0001] This invention relates to the technical field of support frames for scanning equipment, and more particularly to a support structure, scanning device, and medical equipment. Background Technology

[0002] Computed tomography (CT) scanners are indispensable equipment in the field of modern medical imaging diagnosis. The stability of their performance and the clarity of the scanned images directly affect the accuracy of doctors' diagnoses. With the continuous advancement of medical technology and the diversification of clinical needs, the application scenarios of CT scanners are becoming increasingly widespread. In specific medical diagnostic processes, CT scanners need to flexibly switch between vertical and horizontal orientations to adapt to the scanning needs of different patients.

[0003] Currently, most CT scanners on the market use a fixed support structure. While this structure ensures image quality during scanning, it cannot meet the need for vertical and horizontal interchangeability. Although some high-end CT scanners achieve multi-angle scanning through complex mechanical structures, these structures are not only complex in design and expensive, but also hinder widespread application.

[0004] A review of relevant patents, journals, and books reveals that current research on CT scanner support structures largely focuses on improving the rigidity and stability of the support structure, as well as optimizing image quality during scanning. However, research on the interchangeability of CT scanners between horizontal and vertical configurations is relatively limited, and no simple yet reliable mechanism exists that enables rapid switching between these two states.

[0005] To address the limitations of existing technologies, this invention provides a support structure, a scanning device, and a medical device. Summary of the Invention

[0006] To address at least one of the aforementioned technical problems, the present invention provides a support structure, a scanning device, and a medical device. By utilizing a telescopic mechanism to adjust the angle of the mounting component relative to the base component, the installation requirements of the CT scanning unit in different application scenarios can be met.

[0007] The objective of this invention is achieved through the following technical solution:

[0008] On one hand, the present invention provides a support structure, comprising:

[0009] Mounting assembly for mounting an external CT scanner, the mounting assembly including a first surface;

[0010] A base assembly connected to the mounting assembly, the base assembly including a second surface;

[0011] An adjustment assembly includes at least one telescopic mechanism mounted on the base assembly, the drive end of the telescopic mechanism being connected to the mounting assembly to adjust the angle between the first surface and the second surface.

[0012] The beneficial effects of the above solution are as follows: by using the telescopic mechanism to adjust the angle of the mounting components relative to the base components (e.g., parallel or perpendicular to each other), the installation requirements of the CT scanner in different application scenarios (e.g., horizontal or vertical installation) can be met, allowing the CT scanner to be in various expected positions and achieve various postures, thereby improving the adaptability and flexibility of the support structure.

[0013] Furthermore, the mounting component includes multiple sets of adjustment sites, each set of adjustment sites including a first adjustment site and a second adjustment site;

[0014] The base assembly includes multiple sets of mounting points, each set of mounting points including a first mounting point and a second mounting point;

[0015] Each of the telescopic mechanisms includes:

[0016] The first actuator is a motion actuator, the cylinder body of the first actuator is connected to the first mounting point, and the cylinder head of the first actuator is connected to the first adjustment point;

[0017] The second actuator is a motion actuator, the cylinder body of which is connected to the second mounting point, and the cylinder head of which is connected to the second adjustment point;

[0018] When the first surface and the second surface are perpendicular to each other, the distance between the first mounting point and the first surface is less than the distance between the second mounting point and the first surface, and the distance between the first adjustment point and the second surface is less than the distance between the second adjustment point and the second surface.

[0019] The beneficial effects of the above scheme are as follows: by adjusting the shape and position of multiple sets of adjustment points and installation points, and by cooperating with the first actuator and the second actuator in each telescopic mechanism, the angle adjustment between the installation component and the base component is realized.

[0020] Furthermore, each group of regulatory sites also includes: auxiliary regulatory sites;

[0021] Each set of mounting sites also includes: auxiliary mounting sites;

[0022] Each telescopic mechanism further includes: an auxiliary actuator motion actuator, wherein the cylinder body of the auxiliary actuator motion actuator is connected to the auxiliary mounting point, and the cylinder head of the auxiliary actuator motion actuator is connected to the auxiliary adjustment point;

[0023] The auxiliary mounting point is positioned between the first mounting point and the second mounting point;

[0024] The distance between the auxiliary adjustment point and the second surface is less than the distance between the first adjustment point and the second surface.

[0025] The beneficial effects of the above solution are as follows: By setting up auxiliary structures, the connection stability between the mounting components and the base components is further improved, as well as the accuracy of angle adjustment. Simultaneously, the staggered arrangement of the auxiliary adjustment points and auxiliary mounting points further optimizes the stress distribution on the mounting components, enhancing the overall structural stability and durability.

[0026] Furthermore, each adjustment point and mounting point is equipped with a pin structure;

[0027] Each actuator's cylinder body and cylinder head are provided with hinge holes that match the pin structure.

[0028] The beneficial effects of the above solution are as follows: By setting a pin structure and a matching hinge hole, it is not only convenient to connect and fix the actuator to the mounting assembly and base assembly, but also to make the actuator to rotate. This not only improves the maintainability and flexibility of the telescopic mechanism, but also reduces the stress on the telescopic mechanism, mounting assembly and base assembly during angle adjustment, extends the adjustment range of the telescopic mechanism and the service life of the support structure.

[0029] Furthermore, the base assembly includes: a longitudinal sliding assembly and a lateral sliding assembly;

[0030] The longitudinal sliding assembly includes: a lifting actuator and a first longitudinal plate and a second longitudinal plate disposed opposite to each other; the cylinder body of the lifting actuator is connected to the second longitudinal plate, the cylinder head of the lifting actuator is connected to the first longitudinal plate, and the first longitudinal plate is connected to the adjusting assembly to drive the mounting assembly to reciprocate along the Z-axis;

[0031] The lateral sliding assembly includes: a first actuator and a first horizontal plate and a second horizontal plate disposed opposite to each other; the cylinder body of the first actuator is connected to the second horizontal plate, the cylinder head of the first actuator is connected to the first horizontal plate, and the first horizontal plate is connected to the second vertical plate, so as to drive the mounting assembly to reciprocate along the X-axis or Y-axis.

[0032] Furthermore, the lateral sliding assembly also includes: a second actuator and a third and fourth horizontal plate disposed opposite to each other; the cylinder body of the second actuator is connected to the fourth horizontal plate, the cylinder head of the second actuator is connected to the third horizontal plate, and the third horizontal plate is connected to the second horizontal plate, so as to drive the mounting assembly to reciprocate along the X-axis or Y-axis;

[0033] The extension and retraction directions of the lifting actuator, the second actuator, and the first actuator are perpendicular to each other.

[0034] The beneficial effects of the above scheme are as follows: the longitudinal sliding component and the transverse sliding component in the base assembly can drive the mounting component to reciprocate along the Z-axis, X-axis and Y-axis respectively, thereby realizing the movement of the mounting component in three translational degrees of freedom, which can meet the scanning needs of the CT scanning unit in different shapes, positions and angles, and improve the flexibility and accuracy of scanning.

[0035] In a second aspect, the present invention provides a scanning device, comprising:

[0036] The aforementioned support structure;

[0037] A CT scanning unit is mounted on the mounting assembly.

[0038] The beneficial effects of the above scheme are: by using the telescopic mechanism to adjust the shape, position and angle of the CT scanning unit, it is possible not only to shorten the scanning time and improve the scanning efficiency, but also to reduce artifacts and noise during the scanning process, optimize the scanning effect of the scanning device, and improve image quality and resolution.

[0039] Furthermore, the scanning device also includes an adjustment unit that adjusts the shape and position of the CT scanning unit in six degrees of freedom.

[0040] The beneficial effects of the above scheme are: by adjusting the shape and position of the CT scanning unit in six degrees of freedom using multiple sets of shape and position adjustment components, the scanning accuracy and stability of the CT scanning unit can be further improved, ensuring the accuracy and reliability of the scanning results.

[0041] Furthermore, the adjustment unit includes: multiple sets of shape and position adjustment components, the first end of each set of shape and position adjustment components is connected to the support structure, and the second end of each set of shape and position adjustment components is connected to different positions of the CT scanning unit, so as to adjust the shape and position of the CT scanning unit in six degrees of freedom;

[0042] Each set of the form and position adjustment components includes: a first lifting actuator and a second lifting actuator;

[0043] The cylinder heads of the first and second lifting actuators are adjacent and connected to the same location of the CT scanning unit;

[0044] The cylinders of the first and second lifting actuators are separated and connected to the mounting assembly of the form and position adjustment component;

[0045] The diameter of the first virtual circle formed by the cylinder bodies of the lifting actuators of each group of position adjustment components is greater than or equal to the diameter of the second virtual circle formed by the cylinder heads of the lifting actuators.

[0046] The beneficial effects of the above scheme are as follows: Through the cooperation of the first and second lifting actuators, precise adjustment of the shape and position of the CT scanning unit can be achieved. Simultaneously, the diameter of the first virtual circle formed by the cylinders of the lifting actuators in each group of shape and position adjustment components is greater than or equal to the diameter of the second virtual circle formed by the cylinder heads of the lifting actuators, ensuring the stability and accuracy of the shape and position adjustment components during the adjustment process.

[0047] Thirdly, the present invention provides a medical device, comprising:

[0048] The aforementioned scanning device;

[0049] A control system that controls the support structure.

[0050] The beneficial effects of the above solution are: it enables precise control and scanning of the CT scan area, which not only improves the accuracy and efficiency of scanning, but also allows for personalized scanning settings based on the patient's specific condition and needs, providing patients with more accurate and effective medical services.

[0051] Compared with the prior art, the beneficial effects of the present invention include at least the following:

[0052] This invention utilizes a telescopic mechanism to adjust the angle of the mounting components relative to the base components (e.g., parallel or perpendicular to each other), thereby meeting the installation requirements of the CT scanning unit in different application scenarios (e.g., horizontal or vertical installation) and improving the adaptability and flexibility of the support structure.

[0053] Furthermore, the present invention utilizes a telescopic mechanism to adjust the shape, position, and angle of the CT scanning unit, which not only shortens the scanning time and improves scanning efficiency, but also reduces artifacts and noise during the scanning process, optimizes the scanning effect of the scanning device, and improves image quality and resolution. Attached Figure Description

[0054] Figure 1 This is a schematic diagram of a support structure according to an embodiment of the present invention.

[0055] Figure 2 This is a schematic diagram of the structure of the adjustment part according to an embodiment of the present invention.

[0056] Figure 3This is a schematic diagram of the scanning device according to an embodiment of the present invention.

[0057] Figure 4 This is another structural schematic diagram of the scanning device according to an embodiment of the present invention.

[0058] In the diagram: 1. Mounting assembly; 11. First surface; 121. First adjustment point; 122. Second adjustment point; 123. Auxiliary adjustment point; 2. Base assembly; 21. Second surface; 221. First mounting point; 222. Second mounting point; 223. Auxiliary mounting point; 23. Longitudinal sliding assembly; 231. Third lifting actuator; 232. First longitudinal plate; 233. Second longitudinal plate; 24. Lateral sliding assembly; 241. First actuator; 242. First transverse plate; 243. Second transverse plate; 3. Adjustment assembly; 31. Telescopic mechanism; 311. First actuator motion actuator; 312. Second actuator motion actuator; 313. Auxiliary actuator motion actuator; 41. Pin structure; 42. Hinge hole; 6. CT scanning unit; 7. Adjustment unit; 71. First support plate; 721. First lifting actuator; 722. Second lifting actuator; 73. Second support plate. Detailed Implementation

[0059] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, they are provided to make the invention more comprehensive and complete, and to fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore repeated descriptions of them will be omitted.

[0060] The terms used to express position and direction in this invention are illustrated with the accompanying drawings, but changes can be made as needed, and all such changes are included within the scope of protection of this invention.

[0061] Existing support structures for scanning equipment lack mechanisms for interchangeable horizontal and vertical configurations, limiting the application scenarios of these devices. Furthermore, most existing support structures are complex and expensive, unsuitable for all situations. To provide a simple, reliable, and economical support structure for scanning equipment, enabling rapid conversion of the CT scanning unit 6 between horizontal and vertical configurations while ensuring image quality during scanning, this invention details a support structure, a scanning device, and a medical device.

[0062] refer to Figure 1 and Figure 4The support structure of the present invention includes: a mounting component 1, a base component 2, and an adjustment component 3. Specifically, the base component 2 is connected to the adjustment component 3, and the adjustment component 3 is connected to the mounting component 1. The mounting component 1 is used to mount an external CT scanning unit 6. The CT scanning unit 6 is used to scan the area to be scanned around the object to be scanned, thereby obtaining the corresponding CT image. The CT scanning unit 6 includes a CT tube.

[0063] refer to Figure 3 The base assembly 2 of the present invention includes multiple sets of mounting points. Furthermore, in order to drive the mounting assembly 1 to reciprocate along the Z-axis, X-axis, and Y-axis, thereby realizing the movement of the mounting assembly 1 in three translational degrees of freedom, and meeting the scanning requirements of the CT scanning unit 6 at different morphological positions and angles, thus improving the flexibility and accuracy of scanning, the base assembly 2 of the present invention also includes a longitudinal sliding assembly 23 and a transverse sliding assembly 24.

[0064] The longitudinal sliding assembly 23 of the present invention includes: a third lifting actuator 231 and a first longitudinal plate 232 and a second longitudinal plate 233 disposed opposite to each other. Specifically, the cylinder body of the third lifting actuator 231 is connected to the second longitudinal plate 233, the cylinder head of the third lifting actuator 231 is connected to the first longitudinal plate 232, the first longitudinal plate 232 is connected to an adjustment assembly 3, the adjustment assembly 3 is connected to a mounting assembly 1, and the mounting assembly 1 is used to mount an external CT scanning unit 6. In application, the third lifting actuator 231 is activated, and the third lifting actuator 231 drives the second longitudinal plate 233 to reciprocate along the Z-axis direction, thereby causing the mounting assembly 1 to reciprocate along the Z-axis, and thus adjusting the shape and position of the CT scanning unit 6 in the Z-axis direction.

[0065] The lateral sliding assembly 24 of the present invention includes: a first lateral sliding assembly (not shown) and / or a second lateral sliding assembly (not shown). The first lateral sliding assembly includes: a first actuator 241 and a first horizontal plate 242 and a second horizontal plate 243 disposed opposite to each other. The second lateral sliding assembly includes: a second actuator (not shown) and a third horizontal plate (not shown) and a fourth horizontal plate (not shown) disposed opposite to each other. Specifically, the cylinder body of the first actuator 241 is connected to the second horizontal plate, the cylinder head of the first actuator 241 is connected to the first horizontal plate 242, and the first horizontal plate 242 is connected to the second vertical plate 233 to drive the mounting assembly 1 to reciprocate along the X-axis or Y-axis; the cylinder body of the second actuator is connected to the fourth horizontal plate, the cylinder head of the second actuator is connected to the third horizontal plate, and the third horizontal plate is connected to the second horizontal plate to drive the mounting assembly 1 to reciprocate along the X-axis or Y-axis. In application, the second actuator is activated, driving the third horizontal plate to reciprocate along the Y-axis, which in turn moves the first transverse sliding assembly 23 and the mounting assembly 1 reciprocating along the Y-axis, thereby adjusting the shape and position of the CT scanning unit 6 in the Y-axis direction. The first actuator 241 is activated, driving the first horizontal plate 242 to reciprocate along the X-axis, which in turn moves the longitudinal sliding assembly 23 and the mounting assembly 1 reciprocating along the X-axis, thereby adjusting the shape and position of the CT scanning unit 6 in the X-axis direction. In application, the extension and retraction directions of the third lifting actuator 231, the second actuator, and the first actuator 241 are perpendicular to each other; the X-axis, Y-axis, and Z-axis are also perpendicular to each other. In practical applications, in the initial state, the extension length of the cylinder rod (or piston rod) of the first actuator 241 is half of the range of the first actuator 241; the extension length of the cylinder rod (or piston rod) of the second actuator is half of the range of the second actuator; and the extension length of the cylinder rod (or piston rod) of the third lifting actuator 231 is half of the range of the third lifting actuator 231.

[0066] The base assembly 2 of the present invention includes a second surface 21. In application, the second surface 21 is disposed on the second vertical plate 233, and the second surface 21 is connected to the mounting assembly 1. In some preferred embodiments, the first vertical plate 232, the second vertical plate 233, the first horizontal plate 242, the second horizontal plate 243, the third horizontal plate, and the fourth horizontal plate are all mounting brackets or mounting plates. The first vertical plate 232 and the second vertical plate 233 are both perpendicular to the XOY plane, and the first horizontal plate 242, the second horizontal plate 243, the third horizontal plate, and the fourth horizontal plate are all parallel to the XOY plane.

[0067] Each set of mounting sites in this invention includes a first mounting site 221 and a second mounting site 222. Furthermore, each set of mounting sites may also include an auxiliary mounting site 223.

[0068] The first mounting point 221, the second mounting point 222, and the auxiliary mounting point 223 are all disposed on the second surface 21. Specifically, when the second surface 21 is perpendicular to the mounting component 1, the distance between the first mounting point 221 and the mounting component 1 is less than the distance between the second mounting point 222 and the mounting component 1, and the auxiliary mounting point 223 is disposed between the first mounting point 221 and the second mounting point 222. When the second surface 21 is parallel to the mounting component 1, the distances between the first mounting point 221, the second mounting point 222, and the auxiliary mounting point 223 and the mounting component 1 are equal. In application, the distance between the first mounting point 221 and the first horizontal plate 242 is greater than the distance between the auxiliary mounting point 223 and the first horizontal plate 242, which is greater than the distance between the second mounting point 222 and the first horizontal plate 242. In practical applications, the first mounting point 221, the second mounting point 222, and the auxiliary mounting point 223 are equally spaced.

[0069] The mounting component 1 of the present invention includes multiple sets of adjustment points and a first surface 11.

[0070] The first surface 11 of the present invention is connected to the second surface 21, and the CT scanning unit 6 is mounted on the first surface 11. In practical applications, the assembly is a mounting bracket or mounting plate.

[0071] The mounting component 1 of the present invention includes, in each group of adjustment sites, a first adjustment site 121 and a second adjustment site 122. Further, each group of adjustment sites of the present invention may also include an auxiliary adjustment site 123.

[0072] Specifically, when the first surface 11 and the second surface 21 are perpendicular to each other, the distance between the auxiliary adjustment point 123 and the second surface 21 is less than the distance between the first adjustment point 121 and the second surface 21, and the distance between the first adjustment point 121 and the second surface 21 is less than the distance between the second adjustment point 122 and the second surface 21. When the first surface 11 and the second surface 21 are parallel to each other, the distances between the first adjustment point 121, the second adjustment point 122, and the adjustment mounting point and the second surface 21 are equal; and the distance between the adjustment mounting point and the first horizontal plate 242 is greater than the distance between the first adjustment point 121 and the first horizontal plate 242, which is greater than the distance between the second adjustment point 122 and the first horizontal plate 242. In application, the first adjustment point 121, the second adjustment point 122, and the adjustment mounting point are set at equal intervals.

[0073] refer to Figure 1 The adjustment component 3 of the present invention includes at least one set of telescopic mechanisms 31. Specifically, the telescopic mechanism 31 is mounted on the base component 2, and the drive end of the telescopic mechanism 31 is connected to the mounting component 1 to adjust the size of the angle between the first surface 11 and the second surface 21. For example, the first surface 11 and the second surface 21 are made parallel or perpendicular to each other.

[0074] refer to Figure 3 To achieve angle adjustment between the mounting assembly 1 and the base assembly 2, each telescopic mechanism 31 of the present invention includes: a first actuator motion actuator 311 and a second actuator motion actuator 312. Furthermore, to optimize the stress on the mounting assembly 1, improve the connection stability and angle adjustment accuracy between the mounting assembly 1 and the base assembly 2, and thus improve the overall structural stability and durability, each telescopic mechanism 31 of the present invention may also include: an auxiliary actuator motion actuator 313. Specifically, the cylinder body of the first actuator motion actuator 311 is connected to the first mounting point 221, and the cylinder head of the first actuator motion actuator 311 is connected to the first adjustment point 121; the cylinder body of the second actuator motion actuator 312 is connected to the second mounting point 222, and the cylinder head of the second actuator motion actuator 312 is connected to the second adjustment point 122; the cylinder body of the auxiliary actuator motion actuator 313 is connected to the auxiliary mounting point 223, and the cylinder head of the auxiliary actuator motion actuator 313 is connected to the auxiliary adjustment point 123. In application, the first actuator motion actuator 311, the second actuator motion actuator 312, and / or the auxiliary actuator motion actuator 313 are activated. These actuators drive the first surface 11 to adjust the angle between the first surface 11 and the second surface 21. In practical applications, the angle between the first surface 11 and the second surface 21 is 0° to 90°, for example: 0°, 15°, 30°, 45°, 60°, 75°, or 90°.

[0075] In some preferred embodiments, to ensure a rotatable connection between the actuator and the mounting assembly 1 and the base assembly 2, thereby improving the maintainability and flexibility of the telescopic mechanism 31, reducing the stress on the telescopic mechanism 31, mounting assembly 1, and base assembly 2 during angle adjustment, extending the adjustment range of the telescopic mechanism 31, and increasing the service life of the support structure, each adjustment point and mounting point of the present invention is provided with a pin structure 41, and each actuator's cylinder body and cylinder head are provided with a hinge hole 42 matching the pin structure 41. In application, to provide sufficient working space for the telescopic mechanism 31 when adjusting the angle between the first surface 11 and the second surface 21, both the first surface 11 and the second surface 21 are provided with a first mounting member. The first mounting member is provided with a pin hole (not shown) and a pin (not shown). When the corresponding hinge hole 42 is aligned with the pin hole, the pin is inserted into the hinge hole 42 and the pin hole. In practical applications, in order to further expand the working space between the mounting assembly 1, the base assembly 2 and the adjustment assembly 3, the cylinder heads and cylinder bodies of the first actuator motion actuator 311, the second actuator motion actuator 312 and the auxiliary actuator motion actuator 313 are all provided with second mounting parts, and the hinge hole 42 is opened on the second mounting part.

[0076] The present invention also provides a scanning device.

[0077] To enable the CT scanning unit 6 of the scanning device to have multiple operating states (e.g., horizontal, tilted, or vertical) and to meet different scanning requirements, such as horizontal or vertical, the scanning device of the present invention includes: the aforementioned support structure and the CT scanning unit 6 disposed on the mounting assembly 1. Furthermore, to enable adjustment of the shape and position of the CT scanning unit 6 in six degrees of freedom, the scanning device of the present invention may further include: an adjustment unit 7. Even further, the scanning device of the present invention may further include: a rotating assembly (not shown).

[0078] refer to Figure 2 The adjustment part 7 of the present invention includes: multiple sets of shape and position adjustment components. Furthermore, to improve the stability of the adjustment part, the adjustment part 7 of the present invention may further include: a first support plate 71 and a second support plate 73. Even further, in order to enable...

[0079] Specifically, the second end of the positioning adjustment assembly is connected to the second support plate 73, which is used to mount the external CT scanning unit 6; the first end of the positioning adjustment assembly is connected to the first support plate 71, which is connected to the first surface 11, so as to mount the CT scanning unit 6 on the mounting assembly 1. In application, the adjustment unit 7 can adjust the shape and position of the CT scanning unit 6 in six degrees of freedom.

[0080] In some preferred embodiments, the adjustment part 7 of the present invention can be a six-bar linkage mechanism, including three sets of form and position adjustment components, and the three sets of form and position adjustment components are arranged at equal intervals.

[0081] Each set of form and position adjustment components of the present invention includes: a first lifting actuator 721 and a second lifting actuator 722. Specifically, the cylinder heads of the first lifting actuator 721 and the second lifting actuator 722 are adjacent and connected to the same point on the second support plate 73; the cylinder bodies of the first lifting actuator 721 and the second lifting actuator 722 are separate and connected to the first support plate 71. Further, the cylinder heads of the first lifting actuator 721 and the second lifting actuator 722 are hinged to the first support plate 71, and the cylinder bodies of the first lifting actuator 721 and the second lifting actuator 722 are hinged to the second support plate 73.

[0082] The present invention also provides a medical device, which includes the aforementioned scanning device and a control system. Specifically, the control system controls the support structure. Furthermore, the control system can also control the adjustment unit 7.

[0083] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the invention without departing from the principles and spirit of the invention, and all such changes should fall within the protection scope of the claims of the present invention.

Claims

1. A support structure, characterized in that, include: Mounting component (1) for mounting an external CT scanning unit (6), the mounting component (1) including a first surface (11); A base assembly (2) that connects to the mounting assembly (1), the base assembly (2) including a second surface (21); Adjustment component (3), the adjustment component (3) includes at least one set of telescopic mechanism (31), the telescopic mechanism (31) is mounted on the base component (2), the drive end of the telescopic mechanism (31) is connected to the mounting component (1) to adjust the size of the angle between the first surface (11) and the second surface (21).

2. The support structure according to claim 1, characterized in that, The installation component (1) includes multiple sets of adjustment sites, each set of adjustment sites including a first adjustment site (121) and a second adjustment site (122); The base assembly (2) includes multiple sets of mounting sites, each set of mounting sites including a first mounting site (221) and a second mounting site (222); Each of the telescopic mechanisms (31) includes: The first motion actuator (311) has its cylinder body connected to the first mounting point (221) and its cylinder head connected to the first adjustment point (121). The second motion actuator (312) has its cylinder body connected to the second mounting point (222) and its cylinder head connected to the second adjustment point (122). When the first surface (11) and the second surface (21) are perpendicular to each other, the distance between the first mounting point (221) and the first surface (11) is less than the distance between the second mounting point (222) and the first surface (11), and the distance between the first adjustment point (121) and the second surface (21) is less than the distance between the second adjustment point (122) and the second surface (21).

3. The support structure according to claim 2, characterized in that, Each group of regulatory sites also includes: auxiliary regulatory sites (123); Each set of mounting sites also includes: auxiliary mounting sites (223); Each of the telescopic mechanisms (31) further includes: an auxiliary motion actuator (313), the cylinder of which is connected to the auxiliary mounting point (223), and the cylinder head of which is connected to the auxiliary adjustment point (123); The auxiliary mounting point (223) is disposed between the first mounting point (221) and the second mounting point (222); The distance between the auxiliary adjustment point (123) and the second surface (21) is less than the distance between the first adjustment point (121) and the second surface (21).

4. The support structure according to claim 2, characterized in that, Each adjustment point and installation point is provided with a pin structure (41); Each actuator has a hinge hole (42) on its cylinder body and cylinder head that matches the pin structure (41).

5. The support structure according to claim 1, characterized in that, The base assembly (2) includes: a longitudinal sliding assembly (23) and a transverse sliding assembly (24); The longitudinal sliding assembly (23) includes: a third lifting actuator (231) and a first longitudinal plate (232) and a second longitudinal plate (233) disposed opposite to each other; the cylinder of the third lifting actuator (231) is connected to the second longitudinal plate (233), the cylinder head of the third lifting actuator (231) is connected to the first longitudinal plate (232), and the first longitudinal plate (232) is connected to the adjusting assembly (3) to drive the mounting assembly (1) to reciprocate along the Z-axis; The lateral sliding assembly (24) includes: a first actuator (241) and a first horizontal plate (242) and a second horizontal plate (243) disposed opposite to each other; the cylinder of the first actuator (241) is connected to the second horizontal plate, the cylinder head of the first actuator (241) is connected to the first horizontal plate (242), and the first horizontal plate (242) is connected to the second vertical plate (233) to drive the mounting assembly (1) to reciprocate along the X-axis or Y-axis.

6. The support structure according to claim 5, characterized in that, The lateral sliding assembly (24) further includes: a second actuator and a third and fourth horizontal plate disposed opposite to each other; the cylinder of the second actuator is connected to the fourth horizontal plate, the cylinder head of the second actuator is connected to the third horizontal plate, and the third horizontal plate is connected to the second horizontal plate to drive the mounting assembly (1) to reciprocate along the X-axis or Y-axis; The telescopic motion directions of the third lifting actuator (231), the second actuator, and the first actuator (241) are perpendicular to each other.

7. A scanning device, characterized in that, include: The support structure according to any one of claims 1-6; A CT scanning unit (6) is disposed on the mounting assembly (1).

8. The scanning device according to claim 7, characterized in that, The scanning device further includes an adjustment unit (7), which adjusts the shape and position of the CT scanning unit (6) in six degrees of freedom.

9. The scanning device according to claim 8, characterized in that, The adjustment unit (7) includes: multiple sets of shape and position adjustment components, the first end of each set of shape and position adjustment components is connected to the support structure, and the second end of each set of shape and position adjustment components is connected to different positions of the CT scanning unit (6); Each set of the form and position adjustment components includes: a first lifting actuator (721) and a second lifting actuator (722); The cylinder heads of the first lifting actuator (721) and the second lifting actuator (722) are adjacent and connected to the same point of the CT scanning unit (6); The cylinders of the first lifting actuator (721) and the second lifting actuator (722) are separated and connected to the mounting assembly (1) of the form and position adjustment assembly.

10. A medical device, characterized in that, include: The scanning apparatus according to any one of claims 7-9; A control system that controls the support structure.

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