Small animal dissection fixing device
By designing sliding and locking fixing components, the problem of inflexible fixing points in existing small animal dissection fixing devices has been solved. This allows for adjustment of the fixing component's position and simplifies operation, improving the device's adaptability and ease of maintenance.
Patent Information
- Application Number
- CN202422816989.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-11-19
AI Technical Summary
In existing small animal dissection fixation devices, the fixed position of the connecting column makes it difficult for the traction line and fixation hook to adapt to different fixation points.
A small animal dissection fixation device was designed, including a dissection board and a fixation mechanism. The fixation mechanism consists of a fixation frame, a slide bar, a fixation component, a locking component, etc. The position of the fixation component can be flexibly adjusted and locked through the combination of sliding and locking components.
It improves the adaptability of the fixed components, facilitates maintenance and replacement, simplifies operation, and enhances the flexibility and stability of the device.
Smart Images
Figure CN223746496U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to animal dissection technical field especially small animal dissection fixing device. BACKGROUND
[0002] The design of the animal dissection fixing device aims to provide a stable and reliable platform for medical and biological students to conduct dissection experiments under safe conditions. The design principle revolves around ensuring the accuracy of the experiment, the safety of the operation, and the convenience of the maintenance, providing a high-quality practice environment for learners.
[0003] In the prior art, small animal dissection fixing devices mostly include a dissection board and multiple fixing mechanisms. The fixing mechanism includes a connecting column fixedly arranged on the dissection board, a traction line and a fixing hook arranged on the connecting column, and the mouse is fixed through the traction line and the fixing hook. However, the point position of the connecting column is fixed, and the fixed position of the connecting column cannot be changed, which makes it difficult for the traction line and the fixing hook to adapt to different fixed positions. UTILITY MODEL CONTENT
[0004] Therefore, the utility model aims to provide a small animal dissection fixing device to solve the problem that the point position of the connecting column is fixed in the prior art, which makes it difficult for the traction line and the fixing hook to adapt to different fixed positions.
[0005] The utility model solves the above technical problems through the following technical means:
[0006] A small animal dissection fixing device includes a dissection board and a fixing mechanism. The fixing mechanism includes a fixing frame and multiple fixing components. The fixing frame is assembled on the dissection board. The fixing frame is provided with a sliding rod around the dissection board. The fixing component is slidingly arranged on the sliding rod. The fixing component is provided with a first locking piece. The first locking piece is used to lock the position of the fixing component.
[0007] Through the above structure, when the position of the fixing component needs to be changed, the first locking piece is unlocked to lock the fixing component. After moving the fixing component to the target position, the position of the fixing component is locked by the first locking piece.
[0008] Further, the sliding rod is slidingly provided with a connecting block. The fixing component is detachably installed on the connecting block. The first locking piece is arranged on the connecting block.
[0009] Through the above structure, the fixing component is convenient to disassemble and assemble, which is convenient for later maintenance and replacement of the fixing component.
[0010] Further, the connecting block bottom is provided with a locking hole penetrating the connecting block, and the first locking member is threadedly connected in the locking hole, and when the first locking member abuts against the side surface of the dissection plate through the locking hole, the first locking member locks the relative position of the connecting block and the dissection plate.
[0011] By the above structure, the first locking member can be locked and unlocked to the fixing assembly by rotating the first locking member, which is simple and convenient.
[0012] Further, the connecting block bottom is provided with a sliding groove penetrating the connecting block bottom, and the connecting block is slidably sleeved on the sliding rod through the sliding groove, and the first locking member penetrates the sliding groove and is located below the sliding rod.
[0013] By the above structure, the connecting block and the sliding rod are slidably connected, and after the first locking member is removed, the connecting block can be taken off from the sliding rod, which is convenient to disassemble and assemble.
[0014] Further, the fixing assembly comprises a fixing sleeve, a traction line and a fixing hook, the traction line is wound on the fixing sleeve, the fixing hook is fixedly connected at the end of the traction line, the top of the connecting block is provided with a column body, the fixing sleeve is rotatably sleeved on the column body, the connecting block is provided with a second locking member, and the second locking member is used for fixing the fixing sleeve on the column body.
[0015] By the above structure, the fixing sleeve can be rotated to release or retract the traction line, which is convenient to adjust the length of the traction line.
[0016] Further, the top of the column body is provided with a threaded column, and the second locking member is threadedly connected on the threaded column, and when the second locking member abuts against the fixing sleeve, the second locking member locks the fixing sleeve on the column body.
[0017] By the above structure, the second locking member can be locked and unlocked to the fixing sleeve by rotating the second locking member, which is simple and convenient.
[0018] Further, the fixing frame comprises four fixing blocks, the fixing blocks are provided with clamping grooves, the four fixing blocks are clamped with the four corners of the dissection plate through the clamping grooves, and the two ends of the sliding rod are fixedly connected with the corresponding two fixing blocks.
[0019] By the above structure, the fixing frame can be taken off from the dissection plate, so that the dissection plate can be washed.
[0020] The beneficial effects of the utility model are as follows:
[0021] 1. The utility model discloses a fixing frame, sliding rod, fixed component and first locking piece are set up, when needing to change the position of fixed component, the locking of fixed component of first locking piece is released, after moving fixed component to target position, the position of fixed component is locked through first locking piece, can make fixed component change own position according to the different fixed point of need, improve the adaptation range.
[0022] 2. The utility model discloses a connecting block is set up, and fixed component is convenient to dismount, and convenient later -period maintenance and replacement fixed component.
[0023] 3. The utility model discloses a locking hole is set up, and the locking and unlocking of first locking piece to fixed component can be realized through rotating first locking piece, and the operation is simple and convenient.
[0024] 4. The utility model discloses a column and second locking piece are set up, and rotating fixed sleeve can release or retract the length of traction line, and the length of traction line is adjusted. The length of traction line is locked through the fixed sleeve of second locking piece and fixed on the column, and the length is kept fixed. BRIEF DESCRIPTION OF DRAWINGS
[0025] Fig. 1 It is a kind of small animal dissection fixing device's structural schematic diagram of the utility model;
[0026] Fig. 2 It is a kind of small animal dissection fixing device's partial enlarged structural schematic diagram of the utility model;
[0027] Fig. 3 It is a kind of small animal dissection fixing device's partial enlarged split structural schematic diagram of the utility model;
[0028] Among them,
[0029] 1, dissection board;
[0030] 2, fixing frame;21, sliding rod;22, fixed block;221, clamping groove;
[0031] 3, fixed component;31, fixed sleeve;32, traction line;33, fixed hook;
[0032] 41, first locking piece;42, second locking piece;
[0033] 5, connecting block;51, locking hole;52, sliding slot;53, column;531, threaded column. DETAILED DESCRIPTION
[0034] The advantages and effects of the present application can be understood by the content disclosed in the specification. It should be noted that the drawings provided in the following examples are only used for exemplary illustration, and the representation is only a schematic diagram, not a physical drawing, and should not be understood as a limitation on the present application. In order to better illustrate the embodiments of the present application, some components in the drawings may be omitted, enlarged or reduced, and do not represent the actual product size. It is understandable for those skilled in the art that some well-known structures and their descriptions in the drawings may be omitted.
[0035] The same or similar reference numerals in the drawings of the embodiments of the present application correspond to the same or similar components, and in the description of the present application, it should be understood that if the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "back" and the like are based on the directions or positional relationships shown in the drawings, they are only for the convenience of describing the present application and simplifying the description, and therefore the terms describing the positional relationships in the drawings cannot be understood as limiting the present application. For those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.
[0036] As shown in the drawings, Figs. 1-3 The present application discloses a small animal dissection fixing device, which comprises a dissection plate 1 and a fixing mechanism, the fixing mechanism comprises a fixing frame 2 and a plurality of fixing assemblies 3, the fixing frame 2 is assembled on the dissection plate 1, the fixing frame 2 is provided with a sliding rod 21 around the dissection plate 1, the fixing assembly 3 is slidingly arranged on the sliding rod 21, the fixing assembly 3 is provided with a first locking piece 41, and the first locking piece 41 is used for locking the position of the fixing assembly 3. When it is necessary to change the position of the fixing assembly 3, the first locking piece 41 is released to lock the fixing assembly 3, the fixing assembly 3 is moved to a target position, and then the position of the fixing assembly 3 is locked by the first locking piece 41.
[0037] In the embodiment, the fixing frame 2 comprises four fixing blocks 22, the fixing blocks 22 are provided with clamping grooves 221, the four fixing blocks 22 are clamped with the four corners of the dissection plate 1 through the clamping grooves 221, and the two ends of the sliding rod 21 are fixedly connected with the corresponding two fixing blocks 22. The fixing frame 2 is detachably connected with the dissection plate 1, the fixing frame 2 can be taken off from the dissection plate 1, and the dissection plate 1 can be washed. In other embodiments, the fixing blocks 22 can be directly fixedly installed on the dissection plate 1 through fixing bolts.
[0038] In the embodiment, the sliding rod 21 is slidingly provided with a connecting block 5, the fixing assembly 3 is detachably installed on the connecting block 5, and the first locking piece 41 is arranged on the connecting block 5. The fixing assembly 3 is convenient to disassemble and assemble, and the fixing assembly 3 is convenient to maintain and replace.
[0039] In the embodiment, the bottom of the connecting block 5 is provided with a locking hole 51 penetrating the connecting block 5, and the first locking member 41 is threadedly connected in the locking hole 51. When the first locking member 41 abuts against the side surface of the anatomical plate 1 after penetrating the locking hole 51, the first locking member 41 locks the relative position of the connecting block 5 and the anatomical plate 1. The locking and unlocking of the first locking member 41 to the fixing assembly 3 can be realized by rotating the first locking member 41, which is simple and convenient to operate. In other embodiments, the first locking member 41 can also be a press-type pin, but the threaded first locking member 41 has better locking effect and is more stable.
[0040] In the embodiment, the bottom of the connecting block 5 is provided with a sliding groove 52 penetrating the bottom of the connecting block 5, and the connecting block 5 is slidingly sleeved on the slide rod 21 through the sliding groove 52. The first locking member 41 penetrates the sliding groove 52, and the first locking member 41 is located below the slide rod 21. The sliding connection of the connecting block 5 and the slide rod 21 is realized, and after the first locking member 41 is removed, the connecting block 5 can be taken off from the slide rod 21, which is convenient for disassembly. It should be noted that the sliding groove 52 is in inverted U shape, the top of the slide rod 21 is in circular arc, and the two sides are vertically arranged. The connecting block 5 can only slide along the length direction of the slide rod 21, so that the deflection of the connecting block 5 is avoided.
[0041] In the embodiment, two groups of fixing assemblies 3 are arranged on each slide rod 21, and in other embodiments, the number can be arranged according to actual needs, and the positions of the fixing assemblies 3 can be exchanged according to actual needs. The fixing assembly 3 includes a fixing sleeve 31, a traction line 32 and a fixing hook 33. The traction line 32 is wound on the fixing sleeve 31, and the fixing hook 33 is fixedly connected to the end of the traction line 32. Specifically, one end of the traction line 32 is fixedly connected to the fixing sleeve 31, and the other end is gradually wound on the fixing sleeve 31 and fixedly connected to the fixing hook 33. The top of the connecting block 5 is provided with a column body 53, the fixing sleeve 31 is rotatably sleeved on the column body 53, and the connecting block 5 is provided with a second locking member 42 for fixing the fixing sleeve 31 on the column body 53. Rotating the fixing sleeve 31 can release or retract the traction line 32, which is convenient for adjusting the length of the traction line 32. By fixing the fixing sleeve 31 on the column body 53 through the second locking member 42, the length of the traction line 32 can be locked and kept fixed. In other embodiments, the second locking member 42 can also be omitted, and the traction line 32 can be directly set as an elastic line to realize the tensioning of the traction line 32 by the elastic force of the elastic line, without the need for the second locking member 42.
[0042] In the embodiment, the top of the column body 53 is provided with a threaded column 531, and the second locking member 42 is threadedly connected to the threaded column 531, and when the second locking member 42 abuts against the fixing sleeve 31, the second locking member 42 locks the fixing sleeve 31 on the column body 53. The locking and unlocking of the fixing sleeve 31 by the second locking member 42 can be realized by rotating the second locking member 42, and the operation is simple and convenient.
[0043] The use method of the small animal dissection fixing device is as follows:
[0044] Firstly, the four fixing blocks 22 are clamped to the four corners of the dissection plate 1 through the clamping grooves 221.
[0045] Then, the first locking member 41 is loosened by rotating, the connecting block 5 is moved to the wood apron position, and then the first locking member 41 is tightened by rotating, so that the position of the connecting block 5 and the position of the slide rod 21 are locked.
[0046] Subsequently, the second locking member 42 is loosened by rotating, the traction line 32 is pulled out, and the traction line 32 is hooked on the small mouse dissection position such as a chest cavity, an abdominal cavity, a neck, and the like through the fixing hook 33.
[0047] Finally, the fixing sleeve 31 is tightened by rotating, the traction line 32 is pulled tight, and then the second locking member 42 is tightened, so that the fixing sleeve 31 is fixed on the column body 53.
[0048] The above embodiments are only used to illustrate the technical solutions of the utility model and not to limit, although the utility model is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the utility model can be modified or replaced equivalently without departing from the purpose and scope of the technical solutions of the utility model, and all should be covered in the claim range of the utility model. The technical, shape and structure parts not described in detail in the utility model are all known technologies.
Claims
1. A small animal dissection fixing device comprising a dissection plate (1) and a fixing mechanism, characterized in that: The fixing mechanism comprises a fixing frame (2) and a plurality of fixing assemblies (3), the fixing frame (2) is assembled on the dissection plate (1), the fixing frame (2) is provided with a sliding rod (21) around the dissection plate (1), the fixing assembly (3) is slidingly arranged on the sliding rod (21), the fixing assembly (3) is provided with a first locking piece (41), and the first locking piece (41) is used for locking the position of the fixing assembly (3); The sliding rod (21) is slidingly provided with a connecting block (5), the fixing assembly (3) is detachably mounted on the connecting block (5), and the first locking piece (41) is arranged on the connecting block (5); The fixing assembly (3) comprises a fixing sleeve (31), a traction line (32) and a fixing hook (33), the traction line (32) is wound on the fixing sleeve (31), the fixing hook (33) is fixedly connected to the end of the traction line (32), the top of the connecting block (5) is provided with a column body (53), the fixing sleeve (31) is rotatably arranged on the column body (53), and the connecting block (5) is provided with a second locking piece (42), and the second locking piece (42) is used for fixing the fixing sleeve (31) on the column body (53).
2. A small animal dissection fixture as claimed in claim 1, wherein: The bottom of the connecting block (5) is provided with a locking hole (51), the locking hole (51) penetrates the connecting block (5), the first locking piece (41) is screw-connected in the locking hole (51), when the first locking piece (41) penetrates the locking hole (51) and abuts against the side surface of the dissection plate (1), the first locking piece (41) locks the relative position of the connecting block (5) and the dissection plate (1).
3. A small animal dissection fixture as defined in claim 2, wherein: The bottom of the connecting block (5) is provided with a sliding groove (52), the sliding groove (52) penetrates the bottom of the connecting block (5), the connecting block (5) is slidingly arranged on the sliding rod (21) through the sliding groove (52), the first locking piece (41) penetrates the sliding groove (52), and the first locking piece (41) is located below the sliding rod (21).
4. A small animal dissection fixture as defined in claim 1, wherein: The top of the column body (53) is provided with a threaded column (531), the second locking piece (42) is screw-connected on the threaded column (531), when the second locking piece (42) abuts against the fixing sleeve (31), the second locking piece (42) locks the fixing sleeve (31) on the column body (53).
5. A small animal dissection fixture as defined in claim 1, wherein: The fixing frame (2) comprises four fixing blocks (22), the fixing block (22) is provided with a clamping groove (221), four fixing blocks (22) are clamped with the four corners of the dissection plate (1) through the clamping groove (221), and the two ends of the sliding rod (21) are fixedly connected with the corresponding two fixing blocks (22).