A small animal in vivo tomography device

Abstract

The utility model discloses a small animal live tomography device, comprising: a scanner body, a movable loading plate arranged on the scanner body, two support seats arranged on the loading plate, a slide groove opened on the top wall of the support seat, a cross bar fixedly bonded in the slide groove, a pair of movable seats arranged on the top of the two support seats, a slider fixedly bonded on the bottom wall of the movable seat, the slider slidably connected to the cross bar through a through hole opened, a vertical rod fixedly bonded on the top wall of the movable seat, a sliding sleeve slidably connected to the vertical rod, and an elastic band fixedly welded on the sliding sleeve. The utility model can adjust the horizontal position, longitudinal position and height position of four elastic bands, so that the four elastic bands can fix the limbs of animals of various different body shapes, greatly improving the practicality of the tomography scanner.

Description

Technical Field

[0001] The utility model relates to the technical field of tomography, in particular to a small animal living body tomography device. Background Art

[0002] With the continuous advancement of science and technology, people are paying more and more attention to the health of pets. In the field of modern medicine, small animal CT scanner is an important technological innovation that provides a window into the health of pets. Small animal CT scanner is a non-invasive imaging device that can provide detailed images of the inside of the pet's body by using X-rays and computer processing technology. Compared with traditional X-ray examinations, CT scanners can generate tomographic images that show the precise structure of organs, tissues and bones in the pet's body, helping doctors make more accurate diagnoses and treatment decisions.

[0003] When using a small animal computer tomography scanner, the animal usually needs to be anesthetized to minimize the interference of autonomous movement on the image quality. Although the anesthetized animal basically does not move autonomously, its limbs need to be fixed and the abdomen is fully exposed to reduce interference factors. However, the mechanisms for fixing the limbs on existing tomography scanners for detecting living small animals are mostly fixed and cannot be adjusted well. It is not convenient to fix the limbs of animals of different sizes, and the practicality is poor. In this regard, we propose a small animal live tomography device. Utility Model Content

[0004] The purpose of the utility model is to provide a small animal living body tomography device to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a small animal in vivo tomography device, comprising:

[0006] A scanner body, wherein a movable loading plate is arranged on the scanner body, two support seats are arranged on the loading plate, a slide groove is opened on the top wall of the support seat, a cross bar is fixedly bonded in the slide groove, a pair of movable seats are arranged on the top of the two support seats, a slider is fixedly bonded on the bottom wall of the movable seat, the slider is slidably connected to the cross bar through the through hole opened, a vertical rod is fixedly bonded on the top wall of the movable seat, a sliding sleeve is slidably connected to the vertical rod, an elastic strap is fixedly welded on the sliding sleeve, a first limiting assembly is arranged on the movable seat, and a second limiting assembly is arranged on the sliding sleeve.

[0007] Preferably, the first limiting assembly includes a base, which is fixedly bonded to the outer wall of the movable base, and a screw stud is threadedly connected to the base. A plurality of equidistantly distributed threaded holes are formed on the side wall of the support base close to the base, and the screw stud is threadedly connected in the threaded hole.

[0008] Preferably, the second limiting assembly includes an insertion rod, which is slidably connected to the sliding sleeve, and a pull plate is fixedly bonded to the outer end of the insertion rod. A tension spring is sleeved on the insertion rod, and the two ends of the tension spring are respectively fixedly connected to the sliding sleeve and the pull plate. The vertical rod is provided with a plurality of equidistantly distributed sockets, and the sockets are adapted to the insertion rod.

[0009] Preferably, one of the support seats is fixedly bonded to the top wall of the carrier plate, and the other support seat is movably arranged on the top wall of the carrier plate, both ends of the fixed support seat are fixedly bonded with fixed blocks, a screw is rotatably installed on one of the fixed blocks, and a guide rod is fixedly bonded on the other fixed block, and both ends of the movably arranged support seat are fixedly bonded with moving blocks, one of the moving blocks is slidably connected to the guide rod through an opened through hole, and the other moving block is threadedly connected to the screw through an opened screw hole, and a handwheel is fixedly installed at the end of the screw.

[0010] Preferably, a protective cover is provided on the scanner body, and the protective cover is arranged above the object carrier.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The two pairs of elastic bands provided in the utility model are used for fixing the limbs of animals. The horizontal spacing of each pair of elastic bands can be adjusted by the sliding cooperation between the movable seat and the supporting seat, and the movable seat can be limited and fixed by the thread cooperation between the screwed stud and the threaded hole. The height of the elastic band can be adjusted by the sliding cooperation between the sliding sleeve and the vertical rod, and the sliding sleeve can be limited and fixed by the cooperation of the inserted rod, the pulling plate, the tension spring and the inserted hole. The spacing between the two supporting seats can be adjusted by the cooperation of the fixed block, the screw rod, the guide rod and the movable block, thereby adjusting the longitudinal spacing between the two pairs of elastic bands, so that the loading plate can fix the limbs of animals of different sizes, thereby greatly improving the practicality of the tomographic scanner. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional structural diagram of a small animal living tomography device proposed by the utility model;

[0014] Figure 2 This is a three-dimensional structural diagram of a scanner body in a small animal in vivo tomography scanning device proposed by the utility model;

[0015] Figure 3 This is a three-dimensional structural diagram of the connection between the loading plate and the support base in a small animal in vivo tomography device proposed by the utility model;

[0016] Figure 4 This is a three-dimensional structural diagram of the connection between the moving seat and the vertical rod in the small animal living tomography device proposed by the utility model.

[0017] In the figure: 1. Scanner body; 2. Loading plate; 3. Support seat; 4. Slide groove; 5. Cross bar; 6. Moving seat; 7. Sliding block; 8. Vertical bar; 9. Sliding sleeve; 10. Elastic strap; 11. Base; 12. Screw stud; 13. Threaded hole; 14. Insert rod; 15. Pull plate; 16. Tension spring; 17. Socket; 18. Fixed block; 19. Screw; 20. Guide rod; 21. Moving block; 22. Hand wheel; 23. Protective cover. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4 The utility model provides a technical solution: a small animal in vivo tomography device, comprising:

[0020] A scanner body 1 is provided with a movable loading plate 2, the loading plate 2 is provided with two support seats 3, the top wall of the support seat 3 is provided with a slide groove 4, a cross bar 5 is fixedly bonded in the slide groove 4, a pair of moving seats 6 are provided at the top of the two support seats 3, a slider 7 is fixedly bonded on the bottom wall of the moving seat 6, the slider 7 is slidably connected to the cross bar 5 through the through hole provided, a vertical rod 8 is fixedly bonded on the top wall of the moving seat 6, a sliding sleeve 9 is slidably connected to the vertical rod 8, an elastic bandage 10 is fixedly welded on the sliding sleeve 9, a first limiting component is provided on the moving seat 6, and a second limiting component is provided on the sliding sleeve 9.

[0021] The first limiting component includes a base 11, which is fixedly bonded to the outer wall of the movable seat 6, and a screwing stud 12 is threadedly connected to the base 11. A plurality of equidistantly distributed threaded holes 13 are provided on the side wall of the support seat 3 close to the base 11, and the screwing stud 12 is threadedly connected in the threaded hole 13. The base 11 can be limited and fixed on the support seat 3 by the threaded cooperation between the screwing stud 12 and the threaded hole 13, so that the movable seat 6 can be limited and fixed on the support seat 3 after the movable seat 6 is adjusted.

[0022] The second limiting assembly includes an insert rod 14, which is slidably connected to the sliding sleeve 9, and a pull plate 15 is fixedly bonded to the outer end of the insert rod 14. A tension spring 16 is sleeved on the insert rod 14, and the two ends of the tension spring 16 are respectively fixedly connected to the sliding sleeve 9 and the pull plate 15. A plurality of equidistantly distributed sockets 17 are provided on the vertical rod 8, and the sockets 17 are adapted to the insert rod 14. The tension of the tension spring 16 acts on the pull plate 15 to keep the insert rod 14 inserted into the socket 17, so that the sliding sleeve 9 can be limited after the sliding sleeve 9 is adjusted.

[0023] One of the support seats 3 is fixedly bonded to the top wall of the loading plate 2, and the other support seat 3 is movably arranged on the top wall of the loading plate 2. Both ends of the fixed support seat 3 are fixedly bonded with fixed blocks 18, one of the fixed blocks 18 is rotatably mounted with a screw 19, and the other fixed block 18 is fixedly bonded with a guide rod 20. Both ends of the movably arranged support seat 3 are fixedly bonded with moving blocks 21, one of the moving blocks 21 is slidably connected to the guide rod 20 through an opened through hole, and the other moving block 21 is threadedly connected to the screw 19 through an opened screw hole. A handwheel 22 is fixedly installed at the end of the screw 19. When the screw 19 is rotated, the moving block 21 can be moved on the screw 19, so that the movably arranged support seat 3 can move under the guiding action of the guide rod 20, thereby achieving the effect of adjusting the distance between the two support seats 3.

[0024] The scanner body 1 is provided with a protective cover 23 , which is arranged above the object carrier 2 , and the protective cover 23 has a good protective effect.

[0025] Working principle: The two pairs of elastic straps 10 provided in the utility model are used to fix the limbs of animals. The horizontal spacing of each pair of elastic straps 10 can be adjusted by the sliding cooperation between the movable seat 6 and the support seat 3, and the movable seat 6 can be limited and fixed by the threaded cooperation between the screw stud 12 and the threaded hole 13. The height of the elastic strap 10 can be adjusted by the sliding cooperation between the sliding sleeve 9 and the vertical rod 8, and the sliding sleeve 9 can be limited and fixed by the cooperation of the inserted rod 14, the pulling plate 15, the tension spring 16 and the plug hole 17. The spacing between the two support seats 3 can be adjusted by the cooperation of the fixed block 18, the screw 19, the guide rod 20 and the movable block 21, thereby adjusting the longitudinal spacing between the two pairs of elastic straps 10, so that the loading plate 2 can fix the limbs of animals of different sizes, thereby greatly improving the practicality of the tomographic scanner.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A small animal in vivo tomography device, characterized in that: include: A scanner body (1), wherein a movable loading plate (2) is arranged on the scanner body (1), and two support seats (3) are arranged on the loading plate (2), and a slide groove (4) is opened on the top wall of the support seat (3), and a cross bar (5) is fixedly bonded in the slide groove (4), and a pair of movable seats (6) are arranged at the top ends of the two support seats (3), and a slider (7) is fixedly bonded on the bottom wall of the movable seat (6), and the slider (7) is slidably connected to the cross bar (5) through the opened through hole, and a vertical rod (8) is fixedly bonded on the top wall of the movable seat (6), and a sliding sleeve (9) is slidably connected to the vertical rod (8), and an elastic bandage (10) is fixedly welded on the sliding sleeve (9), and a first limiting component is arranged on the movable seat (6), and a second limiting component is arranged on the sliding sleeve (9).

2. The small animal in vivo tomography device according to claim 1, characterized in that: The first limiting component comprises a base (11), the base (11) is fixedly bonded to the outer wall of the movable base (6), a screwing stud (12) is threadedly connected to the base (11), and a plurality of equidistantly distributed threaded holes (13) are formed on the side wall of the support base (3) close to the base (11), and the screwing stud (12) is threadedly connected to the threaded hole (13).

3. The small animal in vivo tomography device according to claim 1, characterized in that: The second limiting assembly comprises an insert rod (14), the insert rod (14) is slidably connected to the sliding sleeve (9), a pull plate (15) is fixedly bonded to the outer end of the insert rod (14), a tension spring (16) is sleeved on the insert rod (14), and the two ends of the tension spring (16) are respectively fixedly connected to the sliding sleeve (9) and the pull plate (15), and a plurality of equidistantly distributed insertion holes (17) are provided on the vertical rod (8), and the insertion holes (17) are adapted to the insert rod (14).

4. The small animal in vivo tomography device according to claim 1, characterized in that: One of the support seats (3) is fixedly bonded to the top wall of the loading plate (2), and the other of the support seats (3) is movably arranged on the top wall of the loading plate (2). Both ends of the fixed support seat (3) are fixedly bonded with fixed blocks (18). A screw rod (19) is rotatably mounted on one of the fixed blocks (18), and a guide rod (20) is fixedly bonded to the other of the fixed blocks (18). Both ends of the movably arranged support seat (3) are fixedly bonded with moving blocks (21). One of the moving blocks (21) is slidably connected to the guide rod (20) through an opened through hole, and the other of the moving blocks (21) is threadedly connected to the screw rod (19) through an opened screw hole. A hand wheel (22) is fixedly mounted at the end of the screw rod (19).

5. The small animal in vivo tomography device according to claim 1, characterized in that: The scanner body (1) is provided with a protective cover (23), and the protective cover (23) is arranged above the object carrier plate (2).

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