Animal bed device

Abstract

The animal bed device claimed for protection in the present invention comprises a bed body, an animal cabin, a drive mechanism, and an animal cabin support mechanism. The drive mechanism comprises a guide rail and a drive member mounted on the bed body. The animal cabin support mechanism comprises a mounting seat, a support member, and an adjustable connecting assembly. The mounting seat is slidably mounted on the guide rail and connected to the drive member. One end of the support member is connected to the animal cabin, and the other end of the support member is connected to the mounting seat via an adjustable connecting assembly, so as to control the animal cabin to reciprocate in a first horizontal direction under the drive of the mounting seat. The mounting position of the support member on the mounting seat can be adjusted via the adjustable connecting assembly to form a preset offset between the animal cabin and the imaging center axis of the imaging device. In this way, it can be ensured that the offset between the animal cabin and the imaging center axis of the imaging device can meet the use requirements, thereby ensuring the scanning field of view of the imaging device when scanning samples in the animal cabin.

Description

Technical Field

[0001] The invention belongs to the technical field related to scientific research equipment, and in particular relates to an animal bed device. Background Art

[0002] Animal bed systems are used in scientific research and are typically used in conjunction with imaging equipment to transport samples (living small animals, ex vivo organs, or materials) into the imaging device's scanning area for imaging. Examples of imaging equipment used with animal bed systems include micro-computed tomography (Micro CT), miniaturized positron emission tomography (Micro PET), and / or single-photon emission computed tomography (Micro SPECT).

[0003] When the animal bed system is in operation, the animal chamber containing the sample must be propelled into the imaging device's scanning area and imaged by the imaging device. To achieve this, the offset between the animal chamber and the imaging device's central axis must be within a preset range. Currently, the mounting position of the animal chamber in existing animal bed systems is fixed. However, the load and weight of the animal chamber within the animal bed system can cause the chamber to deform to a certain extent. Consequently, the offset between the chamber and the imaging device's central axis can exceed the preset range. This reduces the imaging device's field of view when scanning the sample in the chamber and affects the quality of the resulting scanned image. Summary of the Invention

[0004] In view of this, it is necessary to provide an animal bed device for solving the above technical problems.

[0005] An animal bed device is used in conjunction with imaging equipment; the animal bed device comprises:

[0006] a bed, mounted on the imaging device;

[0007] Animal chamber, used to hold samples;

[0008] A driving mechanism, comprising a guide rail and a driving member, wherein the guide rail and the driving member are both mounted on the bed;

[0009] An animal cabin support mechanism, the animal cabin support mechanism includes a mounting seat, a support member and an adjustable connecting assembly, the mounting seat is slidably mounted on the guide rail and connected to the driving member, one end of the support member is connected to the animal cabin, and the other end of the support member is connected to the mounting seat through the adjustable connecting assembly, so as to control the animal cabin to reciprocate in the first horizontal direction under the drive of the mounting seat; wherein the mounting position of the support member on the mounting seat can be adjusted through the adjustable connecting assembly to form a preset offset between the animal cabin and the imaging center axis of the imaging device.

[0010] It can be understood that the installation position of the animal cabin on the mounting base can be adjusted by an adjustable connecting component, that is, the installation position of the animal cabin can be adaptively adjusted according to needs, so as to ensure that the offset between the animal cabin and the imaging center axis of the imaging device can meet the use requirements, thereby ensuring the scanning field of view of the imaging device when scanning the samples in the animal cabin, so that when the animal bed device is used in conjunction with the imaging device, the imaging quality of the samples in the animal cabin when scanned by the imaging device is improved.

[0011] In one embodiment, the mounting seat has a mounting surface, the support member has a supporting surface, and the mounting surface is arranged opposite to the supporting surface;

[0012] The adjustable connection assembly includes a first adjustable unit, which is installed on the support member and abuts the mounting surface, and is used to adjust the connection position of the support surface in the vertical direction relative to the mounting surface and the inclination direction and inclination angle relative to the mounting surface.

[0013] In one embodiment, the first adjustable unit includes at least three adjusting members, and the at least three adjusting members are installed on the support member at intervals and non-collinearly and abut against the installation surface.

[0014] In one embodiment, the adjusting member is threadedly connected to the supporting member.

[0015] It is understandable that the adjusting member is connected to the supporting member in a threaded manner, so that the adjustment between the adjusting member and the supporting member can be facilitated, and the position of the supporting member on the mounting seat can be adjusted by utilizing the action force and reaction force.

[0016] In one embodiment, the first adjustable unit further includes a plurality of fixing members, a plurality of mounting holes are correspondingly opened on the support member, and the fixing members can pass through the corresponding mounting holes and be detachably connected to the mounting seat.

[0017] In one embodiment, the first adjustable unit further includes a plurality of limiting members, which are installed on the mounting seat and abut against the support member to limit the movement of the support surface relative to the mounting surface in the first horizontal direction.

[0018] In one embodiment, the mounting seat has a mounting surface, the support member has a supporting surface, and the mounting surface is arranged opposite to the supporting surface;

[0019] The adjustable connection assembly includes a second adjustable unit, which is installed on the mounting seat and connected to the support member, and is used to adjust the connection position of the support surface relative to the mounting surface in a second horizontal direction; wherein the second horizontal direction is set perpendicular to the first horizontal direction.

[0020] In one embodiment, the second adjustable unit includes an adjustment fixing seat and an adjustment rod, wherein the adjustment fixing seat is fixedly mounted on the mounting seat, and the adjustment rod is rotatably connected to the adjustment fixing seat;

[0021] Wherein, the adjusting rod extends along the second horizontal direction and is threadedly connected to the supporting member.

[0022] In one embodiment, one of the adjusting rod and the adjusting fixing seat is marked with a scale, and the other is provided with a scale indicator, which can cooperate with the scale to display the rotation angle of the adjusting rod when it rotates on the adjusting fixing seat.

[0023] It is understandable that by utilizing the cooperation between the scale and the scale indicator, the rotation angle of the adjustment rod when it rotates on the adjustment fixing seat can be intuitively obtained, thereby facilitating the control of the position adjustment of the support member in the second horizontal direction by the adjustment rod.

[0024] In one embodiment, the mounting seat has a mounting surface, the support member has a supporting surface, and the mounting surface is arranged opposite to the supporting surface;

[0025] The adjustable connection assembly includes a first adjustable unit and a second adjustable unit. The first adjustable unit is installed on the support member and abuts the mounting surface, and is used to adjust the connection position of the support surface in the vertical direction relative to the mounting surface and the inclination direction and inclination angle relative to the mounting surface; the second adjustable unit is installed on the mounting seat and connected to the support member, and is used to adjust the connection position of the support surface in the second horizontal direction relative to the mounting surface; wherein, the second horizontal direction is set perpendicular to the first horizontal direction.

[0026] Due to the application of the above technical solution, the present invention has the following advantages compared with the prior art:

[0027] In the animal bed device claimed for protection in the present invention, the mounting position of the animal cabin on the mounting base can be adjusted by an adjustable connecting component, that is, the mounting position of the animal cabin can be adaptively adjusted according to needs. In this way, it can be ensured that the offset between the animal cabin and the imaging center axis of the imaging device can meet the use requirements, thereby ensuring the scanning field of view of the imaging device when scanning the samples in the animal cabin. When the animal bed device is used in conjunction with the imaging device, the imaging quality of the samples in the animal cabin when scanned by the imaging device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the conventional technology, the following briefly introduces the drawings required for use in the embodiments or the conventional technology descriptions. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0029] Figure 1 This is a structural schematic diagram of an animal bed device provided in one embodiment of the present application;

[0030] Figure 2 Schematic diagram of the assembly structure of the mounting base, the support member, the first offset adjustment mechanism and the second offset adjustment mechanism in this application;

[0031] Figure 3 for Figure 2 Enlarged view of the middle P part.

[0032] 1. The animal bed device; 2. The bed body; 3. The animal cabin; 4. The driving mechanism; 5. The guide rail; 6. The lead screw; 7. The mounting seat; 8. The support member; 9. The mounting hole; 10. The first adjustable unit; 11. The adjusting member; 12. The second adjusting member; 13. The third adjusting member; 14. The fourth adjusting member; 15. The fixing member; 16. The limiting member; 17. The second adjusting member; 18. The adjusting member; 19. The second adjusting member; 20. The animal cabin; 21. The driving mechanism; 22. The guide rail; 23. The lead screw; 24. The mounting seat; 25. The support member; 26. The mounting hole; 27. The first adjustable unit; 28. The adjusting member; 29. ​​The first adjusting member; 30. The first adjusting member; 31. The first adjusting member; 32. The second adjusting member; 33. The third adjusting member; 34. The fourth adjusting member; 35. The fixing member; 36. The limiting member; 37. The second adjusting member; 38. The adjusting member; 39. The first adjusting member; 40. The first adjusting member; 41. The first adjusting member; 42. The second adjusting member; 43. The third adjusting member; 44. The fourth adjusting member; 45. The first adjusting member; 46. The first adjusting member; 47. The first adjusting member; 48. The first adjusting member; 49. The first adjusting member; 50. The first adjusting member DETAILED DESCRIPTION

[0033] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] It should be noted that when an element is referred to as being “provided on” another element, it may be directly provided on the other element or there may be an intermediate element. When an element is considered to be “provided on” another element, it may be directly provided on the other element or there may be an intermediate element. When an element is considered to be “fixed to” another element, it may be directly fixed to the other element or there may be an intermediate element.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used in this specification are for the purpose of describing specific embodiments only and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0036] The animal bed device 100 for which protection is sought in this application is used in conjunction with an imaging device (not shown), and when the animal bed device 100 is in operation, it can drive the animal cabin 20 carrying the sample (not shown) into the scanning area of ​​the imaging device and be scanned and imaged by the imaging device.

[0037] like Figure 1As shown, an animal bed device 100 provided in an embodiment of the present application includes a bed body 10, an animal cabin 20, a driving mechanism 30 and an animal cabin support mechanism, wherein the bed body 10 is installed on the imaging device; the animal cabin 20 is used to carry samples; the driving mechanism 30 includes a guide rail 31 and a driving member (not shown in the figure), and the guide rail 31 and the driving member are both installed on the bed body 10; the animal cabin support mechanism includes a mounting seat 41, a support member 42 and an adjustable connecting assembly, the mounting seat 41 is slidably mounted on the guide rail 31 and connected to the driving member, one end of the support member 42 is connected to the animal cabin 20, and the other end of the support member 42 is connected to the mounting seat 41 through an adjustable connecting assembly, so as to control the animal cabin 20 to reciprocate in the first horizontal direction under the drive of the mounting seat 41; wherein, the mounting position of the support member 42 on the mounting seat 41 can be adjusted by the adjustable connecting assembly so that a preset offset is formed between the animal cabin 20 and the imaging center axis of the imaging device. It should be noted that the aforementioned preset offset specifically refers to the offset between the animal chamber 20 and the imaging center axis of the imaging device that meets the usage requirements. When the offset between the two is within the preset offset range, the imaging device has a sufficient scanning field of view for scanning the sample in the animal chamber 20. It should be noted that the aforementioned first horizontal direction specifically refers to a direction parallel to the extension direction of the guide rail 31; the aforementioned installation position of the support member 42 on the mounting base 41 specifically refers to the position and posture of the support member 42 on the mounting base 41.

[0038] It can be understood that the installation position of the animal cabin 20 on the mounting base 41 can be adjusted by an adjustable connecting component, that is, the installation position of the animal cabin 20 can be adaptively adjusted according to needs. In this way, it can be ensured that the offset between the animal cabin 20 and the imaging center axis of the imaging device can meet the use requirements. In this way, the scanning field of view of the imaging device when scanning the sample in the animal cabin 20 can be guaranteed. When the animal bed device 100 is used in conjunction with the imaging device, the imaging quality of the sample in the animal cabin 20 is improved when the imaging device is scanned.

[0039] like Figure 1 As shown, in some embodiments, the driving member can be specifically configured as a nut screwed onto the lead screw 32, the nut being fixedly connected to the mounting seat 41, and the rotation of the lead screw 32 driving the nut to reciprocate in the first horizontal direction, combined with the sliding connection between the mounting seat 41 and the guide rail 31, thereby driving the mounting seat 41 to reciprocate in the first horizontal direction. Of course, for those skilled in the art, the driving member can also be configured as a connecting mechanism for connecting to the mounting seat 41, and a telescopic cylinder or a telescopic motor can be used to directly drive the mounting seat 41 through the connecting mechanism to achieve reciprocating motion of the mounting seat 41 in the first horizontal direction.

[0040] In the animal bed device 100 of the present application, the mounting base 41 has a mounting surface (not shown), and the support member 42 can be assembled to the mounting base 41 via the mounting surface. The support member 42 also has a supporting surface (not shown), and the mounting surface and the supporting surface are arranged relative to each other. Because the positional relationship between the mounting surface and the supporting surface corresponds one-to-one with the installation position of the support member 42 and the mounting base 41, to facilitate description of the adjustment of the installation position of the support member 42 on the mounting base 41, it can be specifically presented by changing the relative positional relationship between the mounting surface and the supporting surface.

[0041] like Figure 1 、 Figure 2 As shown, the adjustable connection assembly includes a first adjustable unit 50. The first adjustable unit 50 is mounted on the support member 42 and abuts the mounting surface. The first adjustable unit 50 is used to adjust the vertical connection position of the support surface relative to the mounting surface and the deflection angle relative to the mounting surface. In other words, the first adjustable unit 50 can adjust the installation angle and installation height of the support member 42 on the mounting base 41.

[0042] like Figure 2 As shown, in some embodiments, the first adjustable unit 50 includes at least three adjusting members 51, which are installed on the support member 42 at intervals and non-collinearly and abut the mounting surface. It should be noted that the at least three adjusting members 51 are installed on the support member 42 at intervals and non-collinearly, specifically referring to the adjusting members 51 in the first adjustable unit 50 being able to enclose at least a triangle on the support member 42. The three non-collinear points define a plane to support the installation of the support member 42 on the mounting base 41.

[0043] For example, in some embodiments, the number of adjustment members 51 is set to four, wherein the four adjustment members 51 are symmetrical with respect to the center of the mounting surface. That is, by controlling the contact between the four adjustment members 51 and the mounting surface of the mounting seat 41, the four adjustment members 51 can be used to lift the support member 42 from the mounting seat 41 as a whole by utilizing the action and reaction forces, or the support member 42 can be driven to rotate relative to the mounting seat 41 about the first horizontal direction and / or the second horizontal direction. In other words, the tilt direction and tilt angle of the animal cabin 20 relative to the mounting seat 41 in the first horizontal direction and / or the second horizontal direction are adjusted. It should be noted that the second horizontal direction is perpendicular to the first horizontal direction.

[0044] It can be understood that the adjustment of the tilt direction and tilt angle of the support member 42 on the mounting seat 41 can be achieved by adjusting the adjustment member 51 in different installation positions. Therefore, for those skilled in the art, the adjustment member 51 can be arranged at different positions of the support member 42 according to usage requirements, and the number of adjustment members 51 at each position can also be specifically arranged according to usage requirements, which will not be elaborated here.

[0045] In order to clearly explain the working principle of how the four adjusting members 51 of the first adjustable unit 50 are used to adjust the installation position of the support member 42 on the mounting base 41, the present application defines the four adjusting members 51 as a first adjusting member 511, a second adjusting member 512, a third adjusting member 513, and a fourth adjusting member 514. In this case, when the first adjusting member 511, the second adjusting member 512, the third adjusting member 513, and the fourth adjusting member 514 are adjusted simultaneously and in the same direction, vertical translation of the support member 42 relative to the mounting surface can be achieved. If it is necessary to adjust the tilt direction and tilt angle of the support member 42 relative to the mounting base 41, the first adjusting member 511 and the third adjusting member 513 can be adjusted in one direction, and the second adjusting member 512 and the fourth adjusting member 514 can be adjusted in the opposite direction. This can achieve the drive and adjustment of the rotation of the support member 42 around the first horizontal direction. Alternatively, the first adjusting member 511 and the second adjusting member 512 can be adjusted in one direction, and the third adjusting member 513 and the fourth adjusting member 514 can be adjusted in the opposite direction. This can achieve the drive and adjustment of the rotation of the support member 42 around the second horizontal direction. Therefore, by adjusting the four adjusting members 51, or by adjusting two adjacent adjusting members 51 at the same time, the translation, tilt direction, and tilt angle of the support member 42 relative to the mounting surface can be adjusted.

[0046] In some embodiments, the adjusting member 51 is connected to the supporting member 42 in a threaded manner. For example, the adjusting member 51 is set as an adjusting screw. In this way, the adjustment between the adjusting member 51 and the supporting member 42 can be facilitated, and the position of the supporting member 42 on the mounting seat 41 can be adjusted.

[0047] Among them, scale lines and marking lines can be marked between the adjusting member 51 and the support member 42. By using the indication of the marking lines on the scale lines, the rotation angle of the adjusting member 51 when it rotates on the support member 42 can be intuitively obtained. In this way, it is convenient to control the rotation angle of the adjusting member 51 on the support member 42, thereby facilitating the control of the translation, tilt direction and tilt angle adjustment of the support member 42 relative to the mounting surface.

[0048] like Figure 2 As shown, in some embodiments, the first adjustable unit 50 further includes a plurality of fixing members 52. The support member 42 is provided with mounting holes 421, and the fixing members 52 can pass through the corresponding mounting holes 421 and be detachably connected to the mounting seat 41. In this way, the detachable connection between the fixing members 52 and the mounting seat 41, and the abutment between the adjustment member 51 connected to the support member 42 and the mounting seat 41, can jointly achieve the assembly and positioning of the support member 42 on the mounting seat 41.

[0049] Exemplarily, the fixing member 52 and the mounting seat 41 can be connected by a threaded connection, so that the fixing member 52 can fix the support member 42 on the mounting seat 41 by pressing the support member 42 against the mounting seat 41. In this way, it is convenient to fix the support member 42 to the mounting seat 41. It should be noted that the number of the fixing members 52 can be two, three, four, or even more. Preferably, the number of the fixing members 52 is set to be the same as the number of the adjusting members 51, and the fixing members 52 are arranged adjacent to the corresponding adjusting members 51.

[0050] like Figure 2 、 Figure 3 As shown, in some embodiments, the first adjustable unit 50 further includes a plurality of stoppers 53 mounted on the mounting base 41 and abutting against the support member 42 to limit movement of the support surface relative to the mounting surface in the first horizontal direction. In other words, the abutment between the stoppers 53 and the support member 42 allows the support member 42 to be positioned after adjustment by the first adjustable unit 50.

[0051] For example, there are two stoppers 53, and the two stoppers 53 respectively abut against the two end surfaces of the support member 42 along the first horizontal direction. Of course, those skilled in the art will appreciate that the number of stoppers 53 may also be three, four, or even more, and the two end surfaces of the support member 42 in the first horizontal direction may abut against two, three, or even more stoppers 53 simultaneously as needed.

[0052] like Figure 2 、 Figure 3 As shown, in some embodiments, the adjustable connection assembly includes a second adjustable unit 60, which is installed on the mounting seat 41 and connected to the support member 42, and is used to adjust the connection position of the support surface relative to the mounting surface in the second horizontal direction; wherein the second horizontal direction is set perpendicular to the first horizontal direction.

[0053] like Figure 3As shown, in some embodiments, the second adjustable unit 60 includes an adjustment fixing seat 61 and an adjustment rod 62, wherein the adjustment fixing seat 61 is mounted on the mounting seat 41 and is rotatably connected to the adjustment rod 62; wherein the adjustment rod 62 extends along the second horizontal direction and is threadedly connected to the support member 42. When the second adjustable unit 60 is in operation, the adjustment rod 62 can be driven to rotate on the adjustment fixing seat 61, and the threaded matching structure between the adjustment rod 62 and the support member 42 can be used to drive the support member 42 to reciprocate in the second horizontal direction. Of course, the connection method between the adjustment rod 62, the adjustment fixing seat 61 and the support member 42 is not limited to the above-mentioned method. For those skilled in the art, the adjustment rod 62 can also be threadedly connected to the adjustment fixing seat 61, and the adjustment rod 62 and the support member 42 can be position-limited in the axial direction of the adjustment rod 62.

[0054] like Figure 3 As shown, in some embodiments, the adjustment fixing seat 61 includes a first bending plate 611 and a second bending plate 612. The first bending plate 611 is fixed to the mounting seat 41 by a first screw 101, and the second bending plate 612 is fixed to the plate portion 6111 of the first bending plate 611 away from the mounting seat 41 by a second screw 102. The adjustment rod 62 is arranged through the second bending plate 612 and is rotatably connected to the second bending plate 612. In this way, the adjustment rod 62 and the support member 42 can be at the same height, so that the adjustment rod 62 can rotate on the second bending plate 612 while driving the support member 42 to move in the second horizontal direction.

[0055] In some embodiments, one of the adjustment rod 62 and the adjustment mount 61 is marked with a scale (not shown), and the other is provided with a scale indicator (not shown). The scale indicator can cooperate with the scale to display the rotation angle of the adjustment rod 62 when it rotates on the adjustment mount 61. In this way, the rotation angle of the adjustment rod 62 when it rotates on the adjustment mount 61 can be intuitively obtained based on the indication of the scale lines at different positions on the scale indicator, thereby facilitating the control of the position adjustment of the support member 42 in the second horizontal direction using the adjustment rod 62. Similarly, the rotation adjustment of the adjustment member 51 on the support member 42 in the first adjustable unit 50 can also be intuitively obtained by setting a corresponding scale indicator to obtain the rotation angle of the adjustment member 51, which will not be elaborated here.

[0056] It should be noted that the rotation angle of the above-mentioned adjusting rod 62 when it rotates on the adjusting fixing seat 61 corresponds one to one with the displacement of the support member 42 when it moves in the second horizontal direction under the drive of the adjusting rod 62. Therefore, by controlling the rotation angle of the adjusting rod 62 when it rotates, the displacement of the support member 42 when it moves along the second horizontal direction on the mounting seat 41 can be controlled; of course, according to the requirement of the displacement amount that needs to be adjusted when the animal cabin 20 is translated in the second horizontal direction, it can be achieved by controlling the density of the scale lines on the scale, which will not be elaborated here.

[0057] like Figure 3 As shown, for example, a fixing ring 621 is connected to the adjusting rod 62. For this purpose, a scale can be marked on the outer peripheral surface of the fixing ring 621. Accordingly, an indicator arrow (not shown) can be set on the second bending plate 612 of the adjustment fixing seat 61. By using the indicator arrow to indicate the scale line of the scale on the fixing ring 621, the rotation angle of the adjusting rod 62 when it rotates on the second bending plate 612 can be directly read.

[0058] like Figure 2 、 Figure 3 As shown, in some embodiments, the animal bed device 100 further includes an adjustment support frame 70, which is arranged on the outside of the support member 42 and is respectively connected to the mounting seat 41; and, the limit member 53 and the adjustment fixing seat 61 in the animal bed device 100 of the present application can be assembled to the mounting seat 41 through the adjustment support frame 70. In this way, the second adjustable unit 60 and the first adjustable unit 50 in the animal bed device 100 for adjusting the installation posture of the animal cabin 20 on the mounting seat 41 can be added to the existing mounting seat 41, that is, the second adjustable unit 60 and the first adjustable unit 50 can be added without changing the original structure of the mounting seat 41, which has the effect of reducing costs.

[0059] Exemplarily, there are two adjustable support frames 70, and the two ends of the support member 42 extending out from the limit member 53 can be detachably connected to the adjustable support frames 70 respectively, and the adjustable fixing seat 61 can select one of the adjustable support frames 70 for assembly. It should be noted that the third screw 103 can be used to detachably connect the limit member 53 and the adjustable support frame 70, as well as the adjustable fixing seat 61 and the adjustable support frame 70.

[0060] In summary, the animal bed device 100 of the present application can use the first adjustable unit 50 and / or the second adjustable unit 60 to adjust the installation position of the animal cabin 20 on the mounting seat 41 as needed. In this way, it can be ensured that the offset between the animal cabin 20 and the imaging center axis of the imaging device can meet the use requirements, thereby ensuring the scanning field of view of the imaging device when scanning the samples in the animal cabin 20, so that when the animal bed device 100 is used in conjunction with the imaging device, the imaging quality of the samples in the animal cabin 20 when scanned by the imaging device is improved.

[0061] The technical features of the above embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0062] Those skilled in the art should recognize that the above embodiments are merely intended to illustrate the present invention and are not intended to limit the present invention. Any appropriate changes and modifications to the above embodiments fall within the scope of the present invention as long as they are within the spirit of the present invention.

Claims

1. An animal bed device, used in conjunction with imaging equipment; characterized in that: The animal bed device comprises: A bed (10) is mounted on the imaging device; An animal compartment (20), used for carrying samples; A driving mechanism (30) comprises a guide rail (31) and a driving member, wherein the guide rail (31) and the driving member are both mounted on the bed; An animal cabin support mechanism, the animal cabin support mechanism comprising a mounting seat (41), a support member (42) and an adjustable connecting assembly, the mounting seat (41) being slidably mounted on the guide rail (31) and connected to the driving member, one end of the support member (42) being connected to the animal cabin (20), and the other end of the support member (42) being connected to the mounting seat (41) via the adjustable connecting assembly, so as to control the animal cabin (20) to reciprocate in a first horizontal direction under the drive of the mounting seat (41); wherein the mounting position of the support member (42) on the mounting seat (41) can be adjusted via the adjustable connecting assembly so as to form a preset offset between the animal cabin (20) and the imaging center axis of the imaging device; The mounting seat (41) has a mounting surface, the support member (42) has a supporting surface, and the mounting surface is arranged opposite to the supporting surface; The adjustable connection assembly comprises a first adjustable unit (50) and a second adjustable unit (60), wherein the first adjustable unit (50) is mounted on the support member (42) and abuts against the mounting surface, and is used to adjust the connection position of the support surface in a vertical direction relative to the mounting surface and the inclination direction and inclination angle relative to the mounting surface; the second adjustable unit (60) is mounted on the mounting seat (41) and connected to the support member (42), and is used to adjust the connection position of the support surface in a second horizontal direction relative to the mounting surface; wherein the second horizontal direction is arranged perpendicular to the first horizontal direction.

2. The animal bed device according to claim 1, characterized in that The first adjustable unit (50) comprises at least three adjusting members (51), and the at least three adjusting members (51) are installed on the support member (42) at intervals and non-collinearly and abut against the installation surface.

3. The animal bed device according to claim 2, characterized in that The adjusting member (51) is threadedly connected to the supporting member (42).

4. The animal bed device according to claim 2, characterized in that The first adjustable unit (50) further comprises a plurality of fixing members (52), the support member (42) is provided with a plurality of corresponding mounting holes (421), and the fixing members (52) can pass through the corresponding mounting holes (421) and be detachably connected to the mounting seat (41).

5. The animal bed device according to claim 1, characterized in that The first adjustable unit (50) further comprises a plurality of limiting members (53), which are mounted on the mounting seat (41) and abut against the support member (42) to limit the movement of the support surface relative to the mounting surface in the first horizontal direction.

6. The animal bed device according to claim 1, characterized in that The second adjustable unit (60) comprises an adjustment fixing seat (61) and an adjustment rod (62), wherein the adjustment fixing seat (61) is fixedly mounted on the mounting seat (41), and the adjustment rod (62) is rotatably connected to the adjustment fixing seat (61); The adjusting rod (62) extends along the second horizontal direction and is threadedly connected to the supporting member (42).

7. The animal bed device according to claim 6, characterized in that One of the adjusting rod (62) and the adjusting fixing seat (61) is marked with a scale, and the other is provided with a scale indicator, and the scale indicator can cooperate with the scale to display the rotation angle of the adjusting rod (62) when it rotates on the adjusting fixing seat (61).

Images