Dissection plate for animal experiment

Abstract

The utility model relates to the technical field of dissecting plates, and discloses a dissecting plate for animal experiments, which comprises a fixing mechanism, an adjusting mechanism and a plate body mechanism, the fixing mechanism is positioned at the upper end of the plate body mechanism, and the adjusting mechanism is positioned at the lower end of the plate body mechanism. The fixing mechanism comprises a fixing clamping plate, a connecting sliding block is fixedly connected to the lower end of the fixing clamping plate, a supporting sliding plate is slidably connected to the lower end of the fixing clamping plate, a first sliding notch is formed in the surface of the supporting sliding plate, and a rotating sleeve is fixedly connected to the right end of the first sliding notch; a second threaded rod is rotationally connected to the inner wall of the rotating sleeve, a rotary knob is fixedly connected to the left end of the second threaded rod, and a first threaded rod is fixedly connected to the lower end of the supporting sliding plate. According to the animal fixing device, the supporting sliding plate slides in the limit of the third sliding groove opening, the second threaded rod rotates to drive the fixing clamping plate to slide left and right, an animal is fixed, and using is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of dissecting boards, in particular to a dissecting board used for animal experiments. Background Art

[0002] In animal experiments, dissecting boards are commonly used to secure and support experimental animals for dissection, surgery, and other experimental procedures. The design and use of dissecting boards must take into account the animal's physiological structure and experimental needs to ensure experimental accuracy and animal welfare.

[0003] When using a dissecting board, there are sometimes problems such as difficulty adjusting the size of the animal, insufficient fixation, and difficulty adjusting the observation height. These situations may cause inconvenience in subsequent dissection and affect the efficiency of the experiment. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a dissecting board for animal experiments.

[0005] The utility model adopts the following technical solutions: a dissecting board for animal experiments, comprising a fixing mechanism, an adjusting mechanism and a board body mechanism, wherein the fixing mechanism is located at the upper end of the board body mechanism, and the adjusting mechanism is located at the lower end of the board body mechanism;

[0006] The fixing mechanism includes a fixing splint, the lower end of the fixing splint is fixedly connected to a connecting slider, the lower end of the fixing splint is slidably connected to a supporting sliding plate, a surface of the supporting sliding plate is provided with a first sliding groove, the right end of the first sliding groove is fixedly connected to a rotating sleeve, the inner wall of the rotating sleeve is rotatably connected to a second threaded rod, the left end of the second threaded rod is fixedly connected to a knob, the lower end of the supporting sliding plate is fixedly connected to the first threaded rod, and the surface of the first threaded rod is threadedly connected to a fixing ring.

[0007] Through the above technical solution, the supporting sliding plate slides within the limit of the third sliding groove and the rotation of the second threaded rod drives the fixed splint to slide left and right, thereby fixing the animal and making it more convenient to use.

[0008] As a further improvement of the above solution, the surface of the connecting slider is slidably connected to the inner wall of the first sliding notch, and the surface of the second threaded rod is threadedly connected to the inner wall of the connecting slider.

[0009] As a further improvement of the above scheme, the adjustment mechanism includes a rotating shaft, the surface of the rotating shaft is fixedly connected to a support sleeve rod, the surface of the rotating shaft is provided with a second sliding groove, the inner wall of the second sliding groove is slidably connected to a limiting sliding rod, the inner wall of the support sleeve rod is slidably connected to a support rod, the lower end of the support rod is fixedly connected to a non-slip base, and the inner wall of the support sleeve rod is threadedly connected to a limiting screw.

[0010] Through the above technical solution, the limiting slide bar is used to slide upward to release the restriction on the rotation of the rotating shaft, thereby adjusting the angle of the supporting sleeve rod, which is more convenient to use.

[0011] As a further improvement of the above solution, a limited number of holes are provided on the surface of the support rod.

[0012] As a further improvement of the above solution, the plate body mechanism includes a main support plate, a third sliding groove is opened on the surface of the main support plate, the lower end of the main support plate is fixedly connected to a mounting frame, and a limiting gear sleeve is fixedly connected to the surface of the mounting frame.

[0013] Through the above technical solution, a framework is provided for the overall structure, making the structure more stable and more convenient to use.

[0014] As a further improvement of the above solution, the inner wall of the mounting bracket is rotatably connected to the surface of the rotating shaft, the inner wall of the limiting gear sleeve is clamped to the surface of the limiting slide rod, and the inner wall of the mounting bracket is rotatably connected to the surface of the rotating shaft.

[0015] As a further improvement of the above solution, the surface of the first threaded rod is slidably connected to the inner wall of the third sliding groove, and the lower end of the supporting sliding plate is slidably connected to the upper end of the main supporting plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model provides a fixing mechanism, specifically, by first rotating the fixing collar downward to loosen the fixation of the fixing collar and the supporting sliding plate to the main supporting plate, then pushing the supporting sliding plate to slide within the limit of the third sliding groove, and after sliding to a suitable position, rotating it upward to fix the position of the main supporting plate, and then placing the animal's limbs between the left and right fixing splints, and then rotating the knob to rotate the second threaded rod, thereby driving the fixing splint to slide left and right, fixing the limbs, and thus fixing the animal on the dissecting board.

[0018] The utility model provides an adjustment mechanism, specifically, the limiting slide rod is slid upward to release the restriction on the rotation of the rotating shaft, thereby adjusting the angle of the support sleeve rod. The limiting screw connected to the inner wall of the support sleeve rod can be rotated into the limiting hole to limit the position after the support rod is pulled out, so as to control the overall length of the support, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall bottom structure of the utility model;

[0021] Figure 3 For this utility model Figure 2 A is an enlarged structural diagram;

[0022] Figure 4 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the specific parts structure of the fixing mechanism of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the adjustment mechanism of the utility model.

[0025] Reference numerals:

[0026] 1. Fixing mechanism; 101. Fixing splint; 102. Connecting slider; 103. Supporting sliding plate; 104. First sliding slot; 105. Rotating sleeve; 106. Second threaded rod; 107. Knob; 108. First threaded rod; 109. Fixing collar; 2. Adjusting mechanism; 201. Rotating shaft; 202. Second sliding slot; 203. Limiting slide rod; 204. Support sleeve rod; 205. Support rod; 206. Limiting screw; 207. Anti-slip base; 3. Plate mechanism; 301. Main support plate; 302. Third sliding slot; 303. Mounting frame; 304. Limiting gear sleeve. DETAILED DESCRIPTION

[0027] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0028] Example:

[0029] Please combine Figure 1-Figure 5 , a dissecting board for animal experiments of this embodiment includes a fixing mechanism 1, an adjusting mechanism 2 and a plate body mechanism 3, wherein the fixing mechanism 1 is located at the upper end of the plate body mechanism 3, and the adjusting mechanism 2 is located at the lower end of the plate body mechanism 3;

[0030] The fixing mechanism 1 includes a fixing splint 101, the lower end of the fixing splint 101 is fixedly connected to a connecting slider 102, the lower end of the fixing splint 101 is slidably connected to a supporting sliding plate 103, a surface of the supporting sliding plate 103 is provided with a first sliding slot 104, the right end of the first sliding slot 104 is fixedly connected to a rotating sleeve 105, the inner wall of the rotating sleeve 105 is rotatably connected to a second threaded rod 106, the left end of the second threaded rod 106 is fixedly connected to a knob 107, the lower end of the supporting sliding plate 103 is fixedly connected to a first threaded rod 108, the surface of the first threaded rod 108 is threadedly connected to a fixing ring 109, the supporting sliding plate 103 slides within the restriction of the third sliding slot 302, and the rotation of the second threaded rod 106 drives the fixing splint 101 to slide left and right, thereby fixing the animal and making it more convenient to use.

[0031] The surface of the connecting slider 102 is slidably connected to the inner wall of the first sliding notch 104 , and the surface of the second threaded rod 106 is threadedly connected to the inner wall of the connecting slider 102 .

[0032] The adjusting mechanism 2 includes a rotating shaft 201, and a supporting sleeve 204 is fixedly connected to the surface of the rotating shaft 201. A second sliding groove 202 is opened on the surface of the rotating shaft 201. The inner wall of the second sliding groove 202 is slidably connected to a limiting slide rod 203. The inner wall of the support sleeve 204 is slidably connected to a support rod 205. The lower end of the support rod 205 is fixedly connected to a non-slip base 207. The inner wall of the support sleeve 204 is threadedly connected to a limiting screw 206. The limiting slide rod 203 is used to slide upward to release the restriction on the rotation of the rotating shaft 201, thereby adjusting the angle of the support sleeve 204, which is more convenient to use.

[0033] A limiting hole is formed on the surface of the support rod 205 .

[0034] The plate mechanism 3 includes a main support plate 301, a third sliding groove 302 is opened on the surface of the main support plate 301, the lower end of the main support plate 301 is fixedly connected to the mounting frame 303, and the surface of the mounting frame 303 is fixedly connected to the limiting tooth sleeve 304. The main support plate 301 is used to raise the frame as a whole to make the structure stable, and the limiting tooth sleeve 304 limits the limiting slide rod 203, making it more convenient to use.

[0035] The inner wall of the mounting bracket 303 is rotatably connected to the surface of the rotating shaft 201 , the inner wall of the limiting gear sleeve 304 is engaged with the surface of the limiting slide bar 203 , and the inner wall of the mounting bracket 303 is rotatably connected to the surface of the rotating shaft 201 .

[0036] The surface of the first threaded rod 108 is slidably connected to the inner wall of the third sliding slot 302 , and the lower end of the supporting sliding plate 103 is slidably connected to the upper end of the main supporting plate 301 .

[0037] When using the device, the position can be adjusted according to the size of the animal. Specifically, the fixing ring 109 is first rotated downward to loosen the fixation of the main support plate 301 between the fixing ring 109 and the support sliding plate 103, and then the support sliding plate 103 is pushed to slide within the limit of the third sliding groove 302. After sliding to the appropriate position, it is rotated upward to fix the position of the main support plate 301. The limbs of the animal are then placed between the left and right fixing splints 101. The second threaded rod 106 can then be rotated by turning the knob 107, thereby driving the fixing splint 101 to slide left and right to fix the limbs, thereby fixing the animal on the dissection board, making dissection more convenient. When you want to increase the height or adjust the angle, you can first slide the limiting slide bar 203 upward to release the restriction on the rotation of the rotating shaft 201, thereby adjusting the angle of the support sleeve rod 204. The limiting screw 206 connected to the inner wall of the support sleeve rod 204 can be rotated into the limiting hole after the support rod 205 is pulled out to limit the position, so as to control the overall length of the support, making it more convenient to use.

[0038] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. A dissecting board for animal experiments, characterized in that: It comprises a fixing mechanism (1), an adjusting mechanism (2) and a plate mechanism (3), wherein the fixing mechanism (1) is located at the upper end of the plate mechanism (3), and the adjusting mechanism (2) is located at the lower end of the plate mechanism (3); The fixing mechanism (1) comprises a fixing clamp (101), the lower end of the fixing clamp (101) is fixedly connected to a connecting slider (102), the lower end of the fixing clamp (101) is slidably connected to a supporting sliding plate (103), a first sliding notch (104) is provided on the surface of the supporting sliding plate (103), the right end of the first sliding notch (104) is fixedly connected to a rotating sleeve (105), the inner wall of the rotating sleeve (105) is rotatably connected to a second threaded rod (106), the left end of the second threaded rod (106) is fixedly connected to a knob (107), the lower end of the supporting sliding plate (103) is fixedly connected to a first threaded rod (108), and the surface of the first threaded rod (108) is threadedly connected to a fixing collar (109); The adjusting mechanism (2) comprises a rotating shaft (201), a support sleeve rod (204) is fixedly connected to the surface of the rotating shaft (201), a second sliding slot (202) is provided on the surface of the rotating shaft (201), a limiting sliding rod (203) is slidably connected to the inner wall of the second sliding slot (202), a supporting rod (205) is slidably connected to the inner wall of the supporting sleeve rod (204), a lower end of the supporting rod (205) is fixedly connected to an anti-slip base (207), and a limiting screw (206) is threadedly connected to the inner wall of the supporting sleeve rod (204); A limiting hole is provided on the surface of the support rod (205); The limiting holes include a plurality of holes distributed at different heights. The limiting screw (206) can be rotated into the limiting hole to limit the position after the support rod (205) is pulled out, so as to control the overall length of the support.

2. A dissecting board for animal experiments according to claim 1, characterized in that: The surface of the connecting slider (102) is slidably connected to the inner wall of the first sliding notch (104), and the surface of the second threaded rod (106) is threadedly connected to the inner wall of the connecting slider (102).

3. The dissecting board for animal experiments according to claim 1, wherein: The plate body mechanism (3) comprises a main support plate (301), a third sliding slot (302) is provided on the surface of the main support plate (301), a mounting frame (303) is fixedly connected to the lower end of the main support plate (301), and a limiting tooth sleeve (304) is fixedly connected to the surface of the mounting frame (303).

4. A dissecting board for animal experiments according to claim 3, characterized in that: The inner wall of the mounting frame (303) is rotatably connected to the surface of the rotating shaft (201), the inner wall of the limiting gear sleeve (304) is engaged with the surface of the limiting slide rod (203), and the inner wall of the mounting frame (303) is rotatably connected to the surface of the rotating shaft (201).

5. The dissecting board for animal experiments according to claim 3, wherein: The surface of the first threaded rod (108) is slidably connected to the inner wall of the third sliding notch (302), and the lower end of the supporting sliding plate (103) is slidably connected to the upper end of the main supporting plate (301).

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