CN216702715U

CN216702715U - Adjustable experimental mouse dissection fixing device

Info

Publication number: CN216702715U
Application number: CN202123116935.0U
Authority: CN
Inventors: 杨桂荣
Original assignee: Guangzhou Sport University
Current assignee: Guangzhou Sport University
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-10
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses an adjustable experimental mouse dissection fixing device which comprises a workbench, wherein supporting legs are arranged at four corners of the bottom of the workbench, a through hole is formed in the center of the top of the workbench, a silica gel dissection plate is clamped and fixed in the through hole, wire collecting boxes are symmetrically arranged on two sides of the workbench respectively, a wire collecting roller is rotatably connected in the wire collecting boxes, a rocking handle positioned on the outer side of the wire collecting boxes is arranged at the top end of the wire collecting roller, a first tightening screw for tightening the wire collecting roller is screwed on the wire collecting boxes, a pull rope is wound on the wire collecting roller, and a fixing clamp is fixed on one end of the pull rope penetrating through the wire collecting boxes. The utility model has novel structure and ingenious conception, the first jacking screw is unscrewed, the wire take-up roller is driven to rotate by rotating the rocking handle, the length of the pull rope is convenient to adjust, the position of the fixing clamp can be freely adjusted, and mice with different body types can be conveniently fixed, so that the use requirements of different experiments are met.

Description

Adjustable experimental mouse dissection fixing device

Technical Field

The utility model relates to the technical field of anatomical fixation, in particular to an adjustable experimental mouse anatomical fixation device.

Background

In order to find effective drugs for various human diseases, a large number of scientific experiments are required, and a large number of experiments are required to dissect mice so as to study organs or tissues and to deal with various diseases caused by degeneration of various internal organs, and the research works relate to the dissection of mice. However, in the process of dissecting the mouse, because the mouse does not stop moving, and the dissecting or drug intervention of the mouse is affected by external stress, liquids such as blood, excrement and the like of the mouse are attached to the dissecting and fixing device, which all affect the smooth operation of the dissecting experiment.

The existing dissecting and fixing device cannot be suitable for positioning mice with different body types, and waste liquid generated by the mice is inconvenient to collect, so that the working efficiency of dissecting experiments can be influenced. Therefore, it is necessary to design an adjustable and easily cleaned experimental mouse anatomical fixing device.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation and overcoming the defects of the prior art, the utility model provides the adjustable experimental mouse dissection fixing device which is novel in structure and ingenious in conception, the first jacking screw is loosened, the rocking handle is rotated to drive the wire take-up roller to rotate, the length of the pull rope is conveniently adjusted, the position of the fixing clamp can be freely adjusted, mice with different body types can be conveniently fixed, and the using requirements of different experiments are met.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fixing device is dissected to mouse for experiments with adjustable, comprises a workbench, the supporting leg is installed to four turning position departments in the bottom of workstation, the through-hole that link up is seted up to the top center department of workstation, the board is dissected to the inside joint of through-hole is fixed with silica gel, the both sides of workstation symmetry respectively install the collection line case, the inside rotation of collection line case is connected with the receipts line roller, the rocking handle that is located the collection line case outside is installed on the top of receipts line roller, the collection line case top spin has connect the tight first tight screw that pushes up of receiving the line roller, it has the stay cord to encircle on the receipts line roller, the one end of stay cord is passed the collection line case and is fixed with the fixation clamp.

Preferably, the top of workstation is located the both sides of through-hole and has all seted up the spout, the inside rotation of spout is connected with two-way lead screw, the side-mounting of workstation has the swing handle of being connected with two-way lead screw transmission, the both ends of two-way lead screw mesh respectively and are connected with the slider that slides in the spout is inside, the expansion lever is installed at the top of slider, the side and the stay cord contact of expansion lever.

Preferably, the bottom of workstation is located the both sides of through-hole and all installs the slide rail, and sliding connection has the waste liquid collecting box between two slide rails, a plurality of guiding gutter has been seted up on the silica gel dissection board, the blowoff hole that link up is seted up at the both ends of guiding gutter.

Preferably, a positioning frame which slides inside the through hole is fixed around the bottom of the silica gel dissection plate, and a second jacking screw is screwed on the inner wall of the positioning frame.

Preferably, the top end of the supporting leg is connected with the bottom of the workbench through a hinge.

The utility model has the beneficial effects that:

1. the first jacking screw is unscrewed, and the rocking handle is rotated to drive the wire take-up roller to rotate, so that the length of the pull rope is conveniently adjusted, the position of the fixing clamp can be freely adjusted, mice of different body types can be conveniently fixed, and the use requirements of different experiments are met;

2. the bidirectional screw rod is driven to rotate by rotating the rotary handle, so that the two sliding blocks are driven to move in the same direction or in opposite directions in the sliding groove, the position of the expansion rod is adjusted, the two pull ropes on the same side can be conveniently expanded freely, the four limbs of the fixed mouse can be unfolded, and the dissection operation is facilitated;

3. in the dissection process, blood and other dirt can flow into the waste liquid collecting box through the diversion trench and the sewage discharge hole, so that the workbench is prevented from being polluted by the blood and other dirt, and the cleaning is convenient;

4. the second jacking screw is unscrewed, so that the positioning frame can slide in the through hole, the silica gel anatomical plate can be detached, and the silica gel anatomical plate can be conveniently and quickly cleaned;

5. because pass through hinged joint between supporting leg and the workstation, make things convenient for the folding of supporting leg, be favorable to reducing the volume, accomodate the convenience.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall top plan structure of the present invention;

FIG. 2 is a schematic view of the overall front plan structure of the present invention;

FIG. 3 is a schematic cross-sectional plan view of a silica gel anatomical plate of the present invention;

reference numbers in the figures: 1. a work table; 2. a silica gel dissection plate; 3. a fixing clip; 4. pulling a rope; 5. a wire collection box; 6. a rocking handle; 7. a wire take-up roller; 8. a first jacking screw; 9. a chute; 10. a slider; 11. an expansion rod; 12. a bidirectional screw rod; 13. turning a handle; 14. supporting legs; 15. a slide rail; 16. a waste liquid collection box; 17. a through hole; 18. a positioning frame; 19. a second jacking screw; 20. a hinge; 21. a diversion trench; 22. and a sewage draining hole.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings.

The anatomy fixing device in the prior art can not be suitable for positioning mice with different body types, and is inconvenient to use.

Example one

As shown in fig. 1 and 2, the present invention provides the following technical solutions: an adjustable experimental mouse dissection fixing device comprises a workbench 1, supporting legs 14 are mounted at four corner positions at the bottom of the workbench 1, a through hole 17 is formed in the center of the top of the workbench 1, a silica gel dissection board 2 is fixed inside the through hole 17 in a clamped manner, wire collection boxes 5 are respectively and symmetrically mounted on two sides of the workbench 1, a wire collection roller 7 is rotatably connected inside the wire collection boxes 5, a rocking handle 6 located on the outer side of the wire collection box 5 is mounted at the top end of the wire collection roller 7, a first tightening screw 8 for tightening the wire collection roller 7 is screwed on the wire collection boxes 5, a pull rope 4 is wound on the wire collection roller 7, a fixing clamp 3 is fixed at one end of the pull rope 4 after penetrating through the wire collection boxes 5, the fixing clamp 3 is clamped on four limbs of a mouse, the first tightening screw 8 is loosened by rotating the rocking handle 6, so that the wire collection roller 7 is driven to rotate, the length of the pull rope 4 is convenient to adjust, and the position of the fixing clamp 3 can be freely adjusted, the convenience is fixed the mouse of different sizes to satisfy the user demand of different experiments, at the in-process of dissecting, can take at any time and insert the location nail on silica gel dissection board 2 and fix a position dissected mouse tissue, the position of grafting location nail will guarantee that four limbs, belly skin, belly, the abundant extension of belly fat of mouse.

Preferably, spout 9 has all been seted up to the both sides that the top of workstation 1 is located through-hole 17, the inside rotation of spout 9 is connected with two-way lead screw 12, the side-mounting of workstation 1 has the swing handle 13 of being connected with the transmission of two-way lead screw 12, the both ends of two-way lead screw 12 mesh respectively and are connected with the slider 10 of slip in spout 9 inside, expansion rod 11 is installed at the top of slider 10, expansion rod 11's side and stay cord 4 contact, through rotating swing handle 13, it is rotatory to drive two-way lead screw 12, thereby drive two sliders 10 at the inside syntropy or the reverse motion of spout 9, the realization is to expansion rod 11's position control, two stay cords 4 of convenient homonymy carry out the free expansion, make fixed mouse four limbs can expand, the operation is dissected to the convenience.

Example two

In the first embodiment, dissect filth such as in-process blood and pollute workstation 1, refer to fig. 2, as another preferred embodiment, the difference with the first embodiment lies in, slide rail 15 is all installed to the both sides that the bottom of workstation 1 is located through-hole 17, and sliding connection has waste liquid collecting box 16 between two slide rails 15, a plurality of guiding gutter 21 has been seted up on silica gel dissection board 2, the blowoff hole 22 that link up has been seted up at the both ends of guiding gutter 21, dissect inside that filth such as in-process blood can flow into waste liquid collecting box 16 through guiding gutter 21 and blowoff hole 22, prevent filth such as blood pollution workstation 1, and the clearance is convenient.

EXAMPLE III

In the first embodiment, the silicon dissection plate 2 is inconvenient to clean, and referring to fig. 2 and fig. 3, as another preferred embodiment, as a difference from the first embodiment, a positioning frame 18 sliding inside the through hole 17 is fixed around the bottom of the silicon dissection plate 2, a second tightening screw 19 is screwed on the inner wall of the positioning frame 18, and the second tightening screw 19 is screwed off, so that the positioning frame 18 can slide inside the through hole 17, that is, the silicon dissection plate 2 can be detached, and the silicon dissection plate 2 can be conveniently and quickly cleaned.

Example four

The first embodiment is inconvenient to store, referring to fig. 2, and as another preferred embodiment, the difference from the first embodiment is that the top end of the supporting leg 14 is connected with the bottom of the workbench 1 through the hinge 20, and the supporting leg 14 is convenient to fold due to the fact that the supporting leg 14 is connected with the workbench 1 through the hinge 20, so that the size is reduced, and the storage is convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fixing device is dissected to experimental mouse with adjustable, includes workstation (1), its characterized in that: supporting legs (14) are installed to four corner positions in bottom of workstation (1), the top center department of workstation (1) sets up through-hole (17) that link up, the inside joint of through-hole (17) is fixed with silica gel dissection board (2), line collection box (5) are installed to the both sides difference symmetry of workstation (1), the inside rotation of line collection box (5) is connected with line receiving roller (7), rocking handle (6) that are located line collection box (5) outside are installed on the top of line receiving roller (7), line collection box (5) top spin has connect the first tight screw (8) that push up tightly line receiving roller (7), it has stay cord (4) to go up the winding of line receiving roller (7), the one end of stay cord (4) is passed line collection box (5) and is fixed with fixation clamp (3).

2. The adjustable experimental mouse anatomical fixation device of claim 1, wherein: spout (9) have all been seted up to the both sides that the top of workstation (1) is located through-hole (17), the inside rotation of spout (9) is connected with two-way lead screw (12), the side-mounting of workstation (1) has swing handle (13) of being connected with two-way lead screw (12) transmission, the both ends of two-way lead screw (12) mesh respectively and are connected with slide slider (10) inside in spout (9), expansion lever (11) are installed at the top of slider (10), the side and stay cord (4) contact of expansion lever (11).

3. The adjustable experimental mouse anatomical fixation device of claim 1, wherein: slide rails (15) are installed on two sides of the bottom of the workbench (1) located at the through hole (17), a waste liquid collecting box (16) is connected between the two slide rails (15) in a sliding mode, a plurality of guide grooves (21) are formed in the silica gel dissection plate (2), and through sewage discharge holes (22) are formed in two ends of the guide grooves (21).

4. The adjustable experimental mouse anatomical fixation device of claim 1, wherein: and a positioning frame (18) which slides in the through hole (17) is fixed around the bottom of the silica gel dissection plate (2), and a second jacking screw (19) is screwed on the inner wall of the positioning frame (18).

5. The adjustable experimental mouse anatomical fixation device of claim 1, wherein: the top end of the supporting leg (14) is connected with the bottom of the workbench (1) through a hinge (20).