Treatment beds and medical equipment

Abstract

A treatment bed and medical device are disclosed. The treatment bed includes a motion plate (10) and a support plate (20). At least two sets of connecting mechanisms are provided between the motion plate (10) and the support plate (20). When the treatment bed is in different modes, the motion plate (10) and the support plate (20) are connected through the connecting mechanisms at different positions. The treatment bed is in different modes according to the different parts of the patient's body to be treated, so that the support plate (20) of the treatment bed is always effectively supported no matter which lesion site is being treated, reducing the deformation of the treatment bed and improving the accurate positioning of the lesion site on the treatment bed, thereby improving the accuracy of treatment.

Description

Technical Field

[0001] This application relates to the field of medical technology, and more particularly to a treatment bed and medical device. Background Technology

[0002] The radiotherapy bed is a key component of large-scale radiotherapy equipment, used to support the patient as they move the lesion to the isocenter of the equipment for treatment. Traditional radiotherapy equipment is generally divided into head radiotherapy equipment and body radiotherapy equipment. Head radiotherapy equipment is used only for treating the patient's head, while body radiotherapy equipment is used only for treating the patient's body.

[0003] With continuous improvements in radiotherapy equipment, newer models can treat both the head and body simultaneously. However, the treatment bed travels at different distances during head and body treatments—shorter during head treatment and longer during body treatment. Consequently, when treating the body, the front end of the treatment bed is in a cantilevered position and may sag, reducing its support precision and thus affecting treatment accuracy, making precise treatment impossible. Summary of the Invention

[0004] In view of this, one of the technical problems solved by the embodiments of this application is to provide a treatment bed and medical device to overcome some or all of the above-mentioned defects.

[0005] In a first aspect, embodiments of this application provide a treatment bed, including a motion board and a support board;

[0006] At least two sets of connecting mechanisms are provided between the motion plate and the support plate. When the treatment bed is in different modes, the motion plate and the support plate are connected by connecting mechanisms at different positions.

[0007] In one embodiment, the connection mechanism includes a first connection component and a second connection component that docks with it;

[0008] The motion plate is provided with at least two first connecting components spaced apart along its length, and the support plate is provided with corresponding second connecting components.

[0009] The motion plate is provided with at least two second connecting components spaced apart along its length, and the support plate is provided with corresponding first connecting components; or

[0010] The support plate is provided with at least two first connecting components spaced apart along its length, and the moving plate is provided with corresponding second connecting components; or

[0011] The support plate is provided with at least two second connecting components spaced apart along its length, and the motion plate is provided with corresponding first connecting components.

[0012] In one embodiment, the shape of the first connecting component matches that of the second connecting component.

[0013] In one embodiment, the front end of the second connecting component has a cut-shaped structure.

[0014] In one embodiment, the side surface between the upper and lower end faces of the cut structure includes a beveled surface with a preset angle.

[0015] In one embodiment, the side surface between the upper and lower end faces of the cut structure includes a beveled surface with a preset angle and a vertical surface perpendicular to the lower end face.

[0016] In one embodiment, the first connecting component includes a slot whose shape is adapted to the front end of the second connecting component, and the front end of the second connecting component is engaged in the slot.

[0017] In one embodiment, a groove is provided at a position adjacent to the location of the first connecting component on the motion plate;

[0018] Alternatively, a groove may be provided on the support plate at a position adjacent to the location of the first connecting component;

[0019] The groove is sized to accommodate the first connecting component.

[0020] In one embodiment, the treatment bed further includes a flipping assembly, wherein the first connecting assembly is flipped to the motion plate or the support plate via the flipping assembly, and the flipping assembly is used to flip the first connecting assembly into the groove.

[0021] In one embodiment, the flipping assembly includes a first fixing part, a second fixing part, and a pivot. The first fixing part is disposed on the first connecting assembly, and the second fixing part is disposed on the inner wall of the groove. The first fixing part and the second fixing part are rotatably connected by the pivot so that the first connecting assembly flips into the groove.

[0022] In one embodiment, the motion plate is provided with at least two first connecting holes corresponding to the first connecting component in the length direction, and the support plate is provided with a second connecting hole; when the second connecting component is connected to one of the first connecting components, the second connecting hole is aligned with the corresponding first connecting hole and fixed by a pin.

[0023] Secondly, embodiments of this application provide a medical device, including a medical host and a treatment bed as described in any one of the first aspects.

[0024] In this embodiment, since at least two sets of connecting mechanisms are provided between the motion plate and the support plate, when the treatment bed is in different modes, the motion plate and the support plate are connected through connecting mechanisms at different positions. Therefore, the treatment bed can be in different modes according to the different parts of the patient to be treated, so that the support plate of the treatment bed is always effectively supported no matter which lesion site of the patient is treated, avoiding deformation of the treatment bed, improving the accurate positioning of the lesion site of the patient on the treatment bed, and thus improving the accuracy of treatment. Attached Figure Description

[0025] The following sections will describe some specific embodiments of the present application in a detailed manner, by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or components. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:

[0026] Figure 1 This is a schematic diagram of the structure of the motion board of a treatment bed provided in an embodiment of this application;

[0027] Figure 2 This is a schematic diagram of the structure of a support plate for a treatment bed provided in an embodiment of this application;

[0028] Figure 3 This is a schematic diagram of the structure of a second connecting component provided in an embodiment of this application;

[0029] Figure 4 This is a schematic diagram of another second connecting component provided in an embodiment of this application;

[0030] Figure 5 A schematic diagram of the first connecting component being accommodated in the groove according to an embodiment of this application;

[0031] Figure 6 This is a schematic diagram of the structure of a flipping component provided in an embodiment of this application. Detailed Implementation

[0032] The specific implementation of the embodiments of this application will be further described below with reference to the accompanying drawings.

[0033] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The singular forms “a,” “the,” and “the” used in this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0034] It should be understood that the terms "first," "second," and similar terms used in this application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, the terms "a" or "one," and similar terms do not indicate a quantity limitation, but rather indicate the presence of at least one. Unless otherwise stated, the terms "front," "rear," "lower," and / or "upper," and similar terms are for illustrative purposes only and are not limited to a location or spatial orientation. The terms "comprising" or "including," and similar terms, mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including" and their equivalents, and do not exclude other elements or objects. The terms "connected," "linked," and similar terms are not limited to physical or mechanical connections, and can include electrical connections, whether direct or indirect.

[0035] The specific implementation of the embodiments of this application will be further described below with reference to the accompanying drawings.

[0036] Reference Figure 1 and Figure 2 The treatment bed provided in this embodiment may include a motion plate 10 and a support plate 20. At least two sets of connecting mechanisms are provided between the motion plate 10 and the support plate 20. When the treatment bed is in different modes, the motion plate 10 and the support plate 20 are connected through connecting mechanisms at different positions. The motion plate 10 is used to drive the support plate 20 to move. The support plate 20 may be a bed board used to support the patient to be treated. The working mode of the treatment bed depends on the patient's treatment site. For example, if the patient's treatment site is located in the head or body, the treatment bed mode will differ. The specific number of connecting structures can be set according to the region where the tumor is located. For example, two sets of connecting mechanisms can be set, corresponding to the head region and the body region respectively, or more than two sets of connecting mechanisms can be set, such as four sets of connecting mechanisms, corresponding to the head region, chest region, abdominal region, and leg region respectively. For ease of explanation, the following description will always use the example of setting two sets of connecting mechanisms. In one embodiment of this application, the connecting mechanism includes a first connecting component 101 and a second connecting component 201 that docks with it; at least two first connecting components 101 are spaced apart along the length of the moving plate 10, and a corresponding second connecting component 201 is provided on the support plate 20; or at least two second connecting components 201 are spaced apart along the length of the moving plate, and a corresponding first connecting component 101 is provided on the support plate 20; or at least two first connecting components 101 are spaced apart along the length of the support plate 20, and a corresponding second connecting component 201 is provided on the moving plate 10; or at least two second connecting components 201 are spaced apart along the length of the support plate 20, and a corresponding first connecting component 101 is provided on the moving plate 10.

[0037] In one embodiment, a first connecting component 101 may be disposed on the motion plate 10, and a second connecting component 201 may be disposed on the support plate 20. At least two first connecting components 101 are spaced apart along the length of the motion plate 10, and corresponding second connecting components 201 are disposed on the support plate 20. When the treatment bed is in different modes, the second connecting components 201 on the support plate 20 are connected to the first connecting components 101 at different positions on the motion plate 10, specifically, in a detachable manner, thereby achieving a detachable connection between the support plate 20 and the motion plate 10. Optionally, in other embodiments of this application, at least two second connecting components 201 may be disposed on the support plate 20, and corresponding first connecting components 101 may be disposed on the motion plate 10. Specifically, at least two second connecting components 201 are spaced apart along the length of the support plate 20, and corresponding first connecting components 101 are disposed on the motion plate 10. When the treatment bed is in different modes, the first connecting component 101 on the motion plate 10 is connected to the second connecting component 201 at different positions on the support plate 20, thereby realizing the detachable connection between the support plate 20 and the motion plate 10.

[0038] Alternatively, in other embodiments of this application, the first connecting component 101 may be disposed on the support plate 20, and the second connecting component 201 may be disposed on the motion plate 10. For example, in one embodiment of this application, at least two second connecting components 201 are spaced apart along the length of the motion plate 10, and the first connecting components 101 are correspondingly disposed on the support plate 20. When the treatment bed is in different modes, the first connecting components 101 on the support plate 20 are connected to the second connecting components 201 at different positions on the motion plate 10, thereby achieving a detachable connection between the support plate 20 and the motion plate 10. As another example, in another embodiment of this application, the connecting mechanism includes at least two first connecting components 101 spaced apart along the length of the support plate 20, and the second connecting components 201 are correspondingly disposed on the motion plate 10; when the treatment bed is in different modes, the second connecting components 201 on the motion plate 10 are connected to the first connecting components 101 at different positions on the support plate 20, thereby achieving a detachable connection between the support plate 20 and the motion plate 10.

[0039] This application embodiment is illustrated by taking an example where at least two first connecting components 101 are provided at intervals along the length of the motion plate 10, and a second connecting component 201 is correspondingly provided on the support plate 20.

[0040] The following is combined with Figure 1 The working principle of this embodiment will be explained in detail. For example... Figure 1As shown, two first connecting components 101 are illustrated. It should be understood that the number of first connecting components 101 can be three or more, and this embodiment is not limited to this. For example, the number of first connecting components 101 is four, corresponding to the head region, chest region, abdominal region, and leg region, respectively. The location of the first connecting components can be determined according to the region where the tumor is located. Furthermore, for ease of description, the following will refer to the distance from the treatment bed to the radiotherapy equipment gantry as different. Figure 1 The two first connecting components 101 are referred to as first connecting component 101A and first connecting component 101B, respectively. First connecting component 101A is the first connecting component that is close to the radiotherapy equipment frame when the treatment bed is in use, and first connecting component 101B is the first connecting component that is relatively far away from the radiotherapy equipment frame when the treatment bed is in use.

[0041] When the patient's treatment site is located on the head, the second connecting component 201 can be connected to the first connecting component 101B. Since the patient's head is close to the radiotherapy equipment gantry when lying on the treatment bed, even if the second connecting component 201 on the support plate 20 is connected to the first connecting component 101B on the support plate 20 that is far away from the radiotherapy equipment gantry, the motion plate 10 only needs to move a small distance to position the lesion on the head at the center of the radiotherapy equipment for treatment.

[0042] When the patient's treatment site is located on the body, the second connecting component 201 can be connected to the first connecting component 101A. Since the patient's body is relatively far from the radiotherapy equipment gantry when lying on the treatment bed, by connecting the second connecting component 201 of the support plate 20 to the first connecting component 101A (closer to the radiotherapy equipment gantry), the motion plate 10 can be positioned at the center of the radiotherapy equipment with a small stroke for treatment. Using this embodiment, the overall treatment bed can be shortened, achieving the goal of large stroke and high-precision treatment even with a shorter treatment bed.

[0043] In other words, in this embodiment of the application, depending on the patient's treatment site, the second connecting component 201 of the support plate 20 can be connected to the first connecting component 101 at different positions on the motion plate 10, so that the treatment bed is in different modes, thereby ensuring that the patient is always effectively supported no matter which lesion site is treated, thereby reducing the deformation of the treatment bed, improving the positioning accuracy of the patient's lesion site on the treatment bed, and thus improving the precision of treatment.

[0044] It should be noted that, for ease of explanation, Figure 1Only two first connecting components 101 are shown in the illustration. It should be understood that, depending on actual needs, three or more first connecting components 101 may be provided, and this embodiment does not limit this. It is also understood that there may be multiple second connecting components 201, as determined by actual needs.

[0045] In this embodiment, the method of detachable connection between the first connecting component 101 and the second connecting component 201 is not limited. For example, the first connecting component 101 and the second connecting component 201 can be connected by means of plug-in connection, snap-fit ​​connection, or threaded connection. Figure 3 As shown, in one embodiment of this application, the second connecting component 201 has a T-shaped structure, and the shapes of the first connecting component 101 and the second connecting component 201 match. The first connecting component 101 is inserted into the second connecting component 201 to achieve a detachable connection between the first connecting component 101 and the second connecting component 201. However, it should be understood that in other embodiments, the second connecting component 201 can be a triangular structure, a rectangular structure, etc., as long as the first connecting component and the second connecting component match. However, the T-shaped structure is the preferred structure.

[0046] The following is combined with Figures 1 to 5 The structures of the first connecting component 101 and the second connecting component 201 will be described.

[0047] like Figure 1 As shown, in one embodiment of this application, the first connecting component 101 includes a slot 1011, the shape of which is adapted to the front end of the second connecting component 201, and the front end of the second connecting component 201 is engaged within the slot 1011. For example, when the second connecting component 201 is a T-shaped structure, its front end is the vertical portion of the T-shaped structure, specifically a rectangular shape. Correspondingly, the slot 1011 can be rectangular to facilitate adaptation to the vertical portion of the T-shaped structure. As another example, when the second connecting component 201 is a triangular structure, its front end is the pointed end of the triangular structure, specifically a triangular shape. Correspondingly, the slot 1011 can be triangular to facilitate adaptation to the pointed end of the triangular structure.

[0048] In one embodiment of this application, the front end of the second connecting component 201 has a cut-shaped structure, such as... Figure 3 and Figure 4As shown, the shaped structure includes a front end face 2011, an upper end face 2012, a lower end face 2013, and a side surface 2014 located between the upper end face 2012 and the lower end face 2013. The front end face 2011 of the shaped structure is the surface that abuts against the slot 1011 of the first connecting assembly 101 along the depth direction of the slot 1011. The upper end face 2012 of the shaped structure is the surface that fits against the support plate 20 when the second connecting assembly 201 is disposed on the support plate 20. The lower end face of the shaped structure is the surface that fits against the moving plate 10 when the support plate 20 and the moving plate 10 are installed. The side surface 2014 of the shaped structure is the surface between the upper end face 2012 and the lower end face and adjacent to the front end face 2011.

[0049] In one embodiment of this application, the side surface between the upper and lower end faces of the cut structure includes a beveled surface with a preset angle.

[0050] The side surface 2014 is inclined at a preset angle relative to the lower end face of the cut structure, and this preset angle is less than 90 degrees. For example, the included angle is 55 degrees.

[0051] Because the shapes of the first connecting component 101 and the second connecting component 201 are matched, the slot 1011 of the first connecting component 101 is provided with a sidewall that is inclined relative to the lower surface of the first connecting component 101. The lower surface of the first connecting component 101 is the surface that fits against the motion plate 10 when it is mounted on the motion plate 10. The upper surface of the first connecting component 101 is the surface that fits against the support plate 20 when the motion plate 10 and the support plate 20 are fitted together. Through the cooperation between the side surface 2014 of the second connecting component 201 and the corresponding slot sidewall on the first connecting component 101, when the motion plate 10 and the support plate 20 are connected, the front end of the second connecting component 201 is engaged in the slot of the first connecting component 101, restricting the vertical movement of the second connecting component 201 relative to the first connecting component 101, and further restricting the vertical movement of the support plate 101 relative to the motion plate 201.

[0052] In such Figure 3 In the second connecting component 201 shown, a sharp corner is formed at the intersection of the side surface 2014 and the lower end surface 2013 in the cut structure. To prevent the second connecting component 201 from scratching workers and causing medical accidents during installation, the side surface 2014 between the upper end surface 2012 and the lower end surface 2013 of the cut structure includes a beveled surface with a preset angle and a vertical surface perpendicular to the lower end surface.

[0053] like Figure 4As shown, the side surface 2014 of the cut structure includes upper and lower parts 2014A and 2014B. The upper part 2014A of the side surface 2014 is inclined at a predetermined angle relative to the lower end face, and this predetermined angle is less than 90 degrees. For example, the included angle is 55 degrees. The lower part 2014B of the side surface 2014 is perpendicular to the lower end face 2013.

[0054] In this embodiment, since the lower part 2014B of the side surface 2014 of the cut structure is perpendicular to the lower end face, there is no sharp part at the intersection of the side surface 2014 of the cut structure and its lower end face 2013. This can prevent scratches to workers (e.g., installers or operators) during installation and use, thus avoiding medical accidents.

[0055] Simultaneously, because the shapes of the first connecting component 101 and the second connecting component 201 match, accordingly, in relation to... Figure 4 When the second connecting component 201 is engaged, the upper part of the side wall of the slot 2011 of the first connecting component 101 can be inclined relative to the lower surface of the first connecting component 101, and the lower part of the side wall of the slot 2011 can be perpendicular to the lower surface of the first connecting component 101. Through the engagement of the side surface 2014 of the cut structure with the side wall of the corresponding slot on the first connecting component 101, when the moving plate 10 is connected to the support plate 20, the front end of the second connecting component 201 is engaged in the slot of the first connecting component 101, restricting the vertical movement of the second connecting component 201 relative to the first connecting component 101, and further restricting the vertical movement of the support plate 101 relative to the moving plate 201.

[0056] In one embodiment of this application, the second connecting component 201 on the support plate 20 is detachably connected to the first connecting component 101 at different positions on the motion plate 10 by pulling the support plate 20 along the length direction of the motion plate 10. To prevent the first connecting component 101 on the motion plate 10 from blocking the second connecting component 201 on the support plate 20 during the pulling of the support plate 20 along the length direction of the motion plate 10, thus preventing the support plate 20 from being moved to the target position, optionally, in one embodiment of this application, a groove 102 is provided at a position adjacent to the location of the first connecting component 101 on the motion plate; or, a groove 102 is provided at a position adjacent to the location of the first connecting component 101 on the support plate; the size of the groove 102 is set to accommodate the first connecting component 101. That is, when the first connecting component 101 is located on the motion plate 10, the groove 102 is correspondingly located on the motion plate 10; when the first connecting component 101 is located on the support plate 20, the groove 102 is correspondingly located on the support plate 20. In this embodiment, the example of the first connecting component 101 being disposed on the motion plate 10 is used for illustration.

[0057] In this embodiment, the groove 102 can be disposed on the left, right, upper or lower side of the adjacent first connecting component 101, and this embodiment does not limit this.

[0058] Because of the presence of the groove 102, when it is necessary to switch the second connecting component 201 on the support plate 20 from being connected to one first connecting component on the moving plate 10 to being connected to another first connecting component, all the first connecting components 101 along the path that the support plate 20 moves from one first connecting component 101 to the other first connecting component 101 can be accommodated in the corresponding groove. This is to prevent these first connecting components 101 from blocking the second connecting component 201 of the support plate 20 during the movement of the support plate 20, so that the support plate 20 cannot continue to move and thus cannot be connected to the other first connecting component 101.

[0059] In order to ensure that the first connecting component 101B can be located when using the first connecting component 101B Figure 1 The indicated position is where it protrudes from the upper surface of the motion plate 10, and where the first connecting component 101B can be located when not in use. Figure 5 The position shown is within the groove 102 corresponding to the first connecting component 101B. Optionally, in one embodiment of this application, the treatment bed further includes a flipping component 30. The first connecting component 101 is flipped and connected to the motion plate 10 or the support plate 20 via the flipping component 30. The flipping component 30 is used to flip the first connecting component 101 into the groove 102. The flipping component 30 allows the second connecting component 201 to be rotated and accommodated in the corresponding groove 102 when the first connecting component 101 is not in use. That is, when the first connecting component 101 is disposed on the motion plate 10, the first connecting component 101 is flipped and connected to the motion plate 10 via the flipping component 30, flipping the first connecting component 101 into the groove 102 on the motion plate 10; when the first connecting component is disposed on the support plate 20, the first connecting component 101 is flipped and connected to the support plate 20 via the flipping component 30, flipping the first connecting component 101 into the groove 102 on the support plate 20. In this embodiment, the first connecting component 101 is connected to the motion plate 10 by flipping the component 30 as an example.

[0060] In this embodiment, the implementation of the flipping component 30 is not limited. For example, the flipping component 30 can be a hinge, as long as it can flip the first connecting component 101 into the groove 102. In one possible implementation, the flipping component 30 includes a first fixing part 301, a second fixing part 302, and a pivot 303. The first fixing part 301 is disposed on the first connecting component 101B, and the second fixing part 302 is disposed on the inner wall of the groove 102. The first fixing part 301 and the second fixing part 302 are rotatably connected by the pivot 303, so that the first connecting component 101B flips into the groove 102. Figure 6 As shown, the first fixing part 301 of the flipping assembly 30 is fixedly connected to one end of the first connecting assembly 101B, and the second fixing part 302 of the flipping assembly 30 is fixedly connected to the inner wall of the groove 102. Thus, the first connecting assembly 101B can be flipped as needed via the pivot 303 of the flipping assembly 30. Figure 5 The position shown prevents the first connecting component 101B from blocking the movement of the support plate 20.

[0061] In this embodiment, to facilitate the easy removal of the first connecting component 101B after it has been flipped into the groove 102, a notch 1012 is provided on the side of the first connecting component 101B opposite to the slot 1011. The notch 1012 can be trapezoidal, V-shaped, or any other suitable shape, as long as it is convenient for the operator to flip the first connecting component out of the groove.

[0062] Specifically, refer to Figure 1 and Figure 5 A groove 102 is provided on the motion plate 10 at a position adjacent to the location of the first connecting component 101B. When the support plate 20 needs to be detachably connected to the motion plate 10 via the connection of the second connecting component 201 and the first connecting component 101B, the first connecting component 101B can be accommodated in the groove 102. Specifically, located at... Figure 5 The position shown. Then, move the support plate 20 to the right along the length of the motion plate 10 until the second connecting assembly 201 is located to the right of the first connecting assembly 101B and the support plate 20 no longer obstructs the first connecting assembly 101B. Next, position the first connecting assembly 101B at... Figure 1 As shown, the connection between the moving plate 10 and the support plate 20 is achieved by engaging the front end of the second connecting component 201 within the slot of the first connecting component 101B. Due to the presence of the groove 102, the first connecting component 101B can be prevented from blocking the second connecting component 201 during the rightward movement of the support plate 20, thus preventing the support plate 20 from continuing to move to the right and thus preventing connection with the first connecting component 101B.

[0063] When the support plate 20 needs to be detachably connected to the moving plate 10 via the connection of the second connecting assembly 201 and the first connecting assembly 101A, the support plate 20 is first moved to the right so that the first connecting assembly 101B is accommodated in the groove 102. Specifically, located in Figure 5 The position is shown. Then, the support plate 20 is moved to the left along the length of the motion plate 10 until the front end of the second connecting component 201 is engaged in the slot of the first connecting component 101A, thereby connecting the motion plate 10 and the support plate 20. Due to the presence of the groove 102, the first connecting component 101B can be prevented from blocking the second connecting component 201 during the movement of the support plate 20 to the right, thus preventing the support plate 20 from continuing to move to the right and thus preventing connection with the first connecting component 101B. Similarly, due to the presence of the groove 102, the first connecting component 101B can be prevented from blocking the second connecting component 201 during the movement of the support plate 20 to the left, thus preventing the support plate 20 from continuing to move to the left and thus preventing connection with the first connecting component 101A.

[0064] It should be noted that, in Figure 1 and Figure 5 In the example shown, the first connecting component 101A is located on the motion plate 10 near the frame, and the slot of the first connecting component 101A faces to the right. The first connecting component protruding from the surface of the motion plate does not affect the connection between the second connecting component 201 and any other first connecting component 101. Therefore, a groove does not need to be provided at a position adjacent to the location of the first connecting component 101A.

[0065] In one embodiment of this application, to prevent the moving plate 10 from moving left or right relative to the support plate 20 when the moving plate 10 and the support plate 20 are connected only by the first connecting component 101 and the second connecting component 201, alternatively, as in 1 and Figure 2As shown, the moving plate has at least two first connecting holes 103A and 103B (collectively referred to as 103) corresponding to the first connecting component 201 in the length direction, and the support plate 20 has a second connecting hole 202. When the second connecting component 201 is connected to one of the first connecting components 101, the second connecting hole 202 is aligned with the corresponding first connecting hole 103, and the moving plate 10 and the support plate 20 are fixed by a pin passing through the second connecting hole 202 and the first connecting hole 103. In this embodiment, the first connecting hole and the second connecting hole can be circular holes, square holes, etc., and this embodiment does not limit them, as long as there is no relative displacement between the moving plate 10 and the support plate 20 after the pin is inserted. For example, when the second connecting component 201 on the support plate 20 is connected to the first connecting component 101A, the second connecting hole 202 is aligned with the first connecting hole 103A corresponding to the first connecting component 101A. Thus, the support plate 20 and the moving plate 10 can be fixedly connected by a pin through the first connecting hole 103 and the second connecting hole 202, thereby preventing the moving plate 10 from moving left and right relative to the support plate 20.

[0066] In one embodiment of this application, such as Figure 1 As shown, the treatment bed also includes a base 40 for supporting the motion plate 10, and the motion plate 10 may need to move on the base 40 along its length. For example, a slide rail can be provided on the base 40 along the length of the motion plate 10, and a slider can be provided on the motion plate 10, thereby allowing the motion plate 10 to move on the base 40 along its length via the slider.

[0067] In one embodiment of this application, such as Figure 1 As shown, the treatment bed also includes a drive mechanism (not shown) for driving the motion plate 10 to move along its length. For example, a slide rail can be provided on the base 40 along the length of the motion plate 10, and a slider can be provided on the motion plate 10. The drive mechanism drives the slider of the motion plate 10 to move on the base 40 along the length of the motion plate 10, thereby driving the motion plate 10 to move along its length, which in turn drives the support plate 20 to move along the length of the motion plate 10.

[0068] Another embodiment of this application provides a medical device, including a medical host and the treatment bed provided in any of the above embodiments. The treatment bed includes a motion plate and a support plate. At least two sets of connecting mechanisms are provided between the motion plate and the support plate. When the treatment bed is in different modes, the motion plate and the support plate are connected through connecting mechanisms at different positions. Because the motion plate and the support plate are connected through connecting mechanisms at different positions when the treatment bed is in different modes, the treatment bed can be in different modes according to the different areas of the patient to be treated. This ensures that the support plate of the treatment bed is always effectively supported regardless of which lesion is being treated, preventing deformation of the treatment bed and improving the precise positioning of the patient's lesion on the treatment bed, thereby improving the accuracy of treatment.

[0069] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments. In particular, the system embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments.

[0070] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A treatment bed, characterized in that, Includes the motion board and the support board; At least two sets of connecting mechanisms are provided between the motion plate and the support plate. When the treatment bed is in different modes, the motion plate and the support plate are connected through connecting mechanisms at different positions. The connecting mechanism includes a first connecting component and a second connecting component that docks with it. The shapes of the first connecting component and the second connecting component are matched. At least two first connecting components are spaced apart along the length of the moving plate, and a corresponding second connecting component is provided on the support plate; or at least two second connecting components are spaced apart along the length of the moving plate, and a corresponding first connecting component is provided on the support plate; or at least two first connecting components are spaced apart along the length of the support plate, and a corresponding second connecting component is provided on the moving plate; or at least two second connecting components are spaced apart along the length of the support plate, and a corresponding first connecting component is provided on the moving plate. A groove is provided at a position adjacent to the location of the first connecting component, and the size of the groove is set to accommodate the first connecting component. The treatment bed further includes a flipping assembly. The first connecting assembly is flipped to the motion plate or the support plate via the flipping assembly. The flipping assembly is used to flip the first connecting assembly into the groove. The first connecting assembly includes a slot, the shape of which is adapted to the front end of the second connecting assembly. The front end of the second connecting assembly is engaged in the slot. A notch is provided on the side of the first connecting assembly opposite to the slot for flipping it out of the groove.

2. The treatment bed according to claim 1, characterized in that, The front end of the second connecting component has a cut-shaped structure.

3. The treatment bed according to claim 2, characterized in that, The side surface between the upper and lower end faces of the cut structure includes a beveled surface with a preset angle.

4. The treatment bed according to claim 2, characterized in that, The side surface between the upper and lower end faces of the cut structure includes a beveled surface with a preset angle and a vertical surface perpendicular to the lower end face.

5. The treatment bed according to claim 1, characterized in that, The flipping assembly includes a first fixing part, a second fixing part, and a pivot. The first fixing part is disposed on the first connecting assembly, and the second fixing part is disposed on the inner wall of the groove. The first fixing part and the second fixing part are rotatably connected by the pivot so that the first connecting assembly flips into the groove.

6. The treatment bed according to claim 1, characterized in that, The moving plate is provided with at least two first connecting holes corresponding to the first connecting component in the length direction, and the support plate is provided with a second connecting hole; when the second connecting component is connected to one of the first connecting components, the second connecting hole is aligned with the corresponding first connecting hole and fixed by a pin.

7. A medical device, characterized in that, include: The medical host and the treatment bed according to any one of claims 1 to 6.

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