CN111888167A

CN111888167A - Animal dissection table for medical science experiments

Info

Publication number: CN111888167A
Application number: CN202010744049.3A
Authority: CN
Inventors: 李海军; 刘菲; 高艳丽; 李艳娇; 尹嘉宁; 王中峰; 徐红梅
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2020-11-06
Anticipated expiration: 2040-07-29
Also published as: CN111888167B

Abstract

The invention discloses an animal dissecting table for medical experiments, which comprises a main platform and a plurality of supporting rods arranged on the main platform, wherein each supporting rod is provided with a four-limb fixing mechanism, each four-limb fixing mechanism comprises a sliding sleeve arranged on the corresponding supporting rod, a fastening bolt used for fixing the sliding sleeve is arranged on the corresponding sliding sleeve, the sliding sleeve is connected with a sleeve locking piece used for fixing four limbs of an animal, and the animal dissecting table further comprises a supporting mechanism and a turnable auxiliary platform. The four-limb fixing mechanism clamps four limbs of an animal, so that the four limbs of the animal are kept still, the animal is opened, observation and dissection are facilitated, the clamping assemblies which are symmetrically distributed interact with each other to clamp the chest and abdomen of the animal, the animal is prevented from moving or rotating in the dissection process, and the dissection accuracy is ensured; the turnable auxiliary platform and the soft cushion can lead the whole dissecting table to dissect larger animals with four limbs, also dissect animals without four limbs or small animals such as insects, and have stronger universality.

Description

Animal dissection table for medical science experiments

Technical Field

The invention relates to related equipment for medical experiments, in particular to an animal dissecting table for medical experiments.

Background

Dissecting tables are a common tool for laboratory testing in medical teaching and practice. The prior art has the disadvantages that the prior art has integral dissecting platforms, and the fixing frame for the experimental animals can only fix one animal, so that the dissecting tables used in most laboratories at present have no universality, and different dissecting tables are needed for dissecting rats, mice, rabbits, earthworms, roundworms and the like, thereby greatly wasting resources.

Disclosure of Invention

The invention aims to provide an animal dissecting table for medical experiments to solve the problems in the background technology.

In order to solve the defects of the prior art, the invention provides the following technical scheme:

the utility model provides an animal dissection table for medical science experiments, includes main platform and sets up a plurality of bracing pieces on main platform, every all install four limbs fixed establishment on the bracing piece, four limbs fixed establishment is including installing the sliding sleeve on the bracing piece, install the fastening bolt who is used for fixed sliding sleeve on the sliding sleeve, the sliding sleeve links to each other with the cover locking piece that is used for fixed animal four limbs.

As a modified scheme of the invention: the sliding sleeve passes through the telescopic link and links to each other with set locking piece, set locking piece includes the fixation clamp that links to each other with the telescopic link is fixed, the hinge has the removal to press from both sides on the fixation clamp, the fixation clamp passes through the bolt fastening with the removal clamp.

As another improvement of the invention: the edge fixed mounting of main platform has the supporting mechanism of a plurality of symmetries, every supporting mechanism all includes the mounting panel of fixed mounting on main platform, fixed mounting has the cylinder on the mounting panel, the cylinder links to each other with centre gripping subassembly.

As a further improvement of the invention: the clamping assembly comprises a fixed plate fixedly connected with the air cylinder, a plurality of clamping units are uniformly distributed on the fixed plate, each clamping unit is fixedly connected with a spring of the fixed plate, and the springs are fixedly connected with the supporting plate.

As a further scheme of the invention: the supporting plate is an arc-shaped plate with elastic deformation.

As a further scheme of the invention: be provided with vice platform on the main platform, the cushion is installed to the bottom surface of vice platform, one side of vice platform is passed through the back shaft and is connected with the main platform rotation, the opposite side of vice platform is connected with the main platform rotation through the pivot that runs through the main platform, the outer end fixed mounting of pivot has the handle.

As an optimization scheme of the invention: a plurality of limiting plates used for limiting the auxiliary platform to turn are arranged below the auxiliary platform, and each limiting plate is rotatably connected with the main platform through a rotating piece.

As another optimization scheme of the invention: the side of main platform is provided with the slide rail, install the support of making a video recording in the slide rail, the support of making a video recording is including installing the gyro wheel in the slide rail, the gyro wheel links to each other with the output shaft of driving piece, driving piece fixed mounting is on the connecting rod, the top of connecting rod is fixed with the mount pad that is used for installing the camera.

Compared with the prior art, the invention has the beneficial effects that:

the four-limb fixing mechanism clamps four limbs of an animal, so that the four limbs of the animal are kept still, the animal is opened, observation and dissection are facilitated, the clamping assemblies which are symmetrically distributed interact with each other to clamp the chest and abdomen of the animal, the animal is prevented from moving or rotating in the dissection process, and the dissection accuracy is ensured; the turnable auxiliary platform and the soft cushion can lead the whole dissecting table to dissect larger animals with four limbs, also dissect animals without four limbs or small animals such as insects, and have stronger universality.

Drawings

FIG. 1 is a diagram: a structural schematic diagram of an animal dissecting table for medical experiments;

FIG. 2 is a diagram of: a top view of an animal dissecting table for medical experiments;

FIG. 3 is a diagram of: a partial sectional view of an animal dissecting table for medical experiments;

FIG. 4 is a diagram of: a front view of a four-limb fixing mechanism of an animal dissecting table for medical experiments;

FIG. 5 is a diagram: a structure schematic diagram of an animal dissecting table interlocking piece for medical experiment;

FIG. 6 is a diagram of: a top view of an animal dissecting table clamping assembly for medical experiments;

FIG. 7 is a diagram of: an animal dissecting table clamping unit three-dimensional drawing for medical experiment;

in the figure: 1-main platform, 2-connecting rod, 3-mounting seat, 4-driving piece, 5-roller, 6-limiting plate, 7-auxiliary platform, 8-soft cushion, 9-supporting shaft, 10-rotating shaft, 11-handle, 12-rotating piece, 13-supporting rod, 14-mounting plate, 15-cylinder, 16-fixing plate, 17-spring, 18-supporting plate, 19-sliding sleeve, 20-fastening bolt, 21-telescopic rod, 22-fixing clamp, 23-moving clamp and 24-bolt.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1, 2 and 4, the present embodiment provides an animal dissecting table for medical experiments, including a main platform 1 and a plurality of support rods 13 disposed on the main platform 1, each of the support rods 13 is provided with a limb fixing mechanism, the limb fixing mechanism includes a sliding sleeve 19 mounted on the support rod 13, the sliding sleeve 19 is provided with a fastening bolt 20 for fixing the sliding sleeve 19, and the sliding sleeve 19 is connected to a sleeve locking member for fixing limbs of animals. When the animal fixing device is used, an animal is placed on the main platform 1, then the position of the sliding sleeve 19 is adjusted up and down, the sliding sleeve 19 is fixed at a proper height through the fastening bolt 20, and the limbs of the animal are fixed through the sleeve locking pieces.

Referring to fig. 4 and 5, as an optimized embodiment of the present invention: the sliding sleeve 19 is connected with a sleeve locking piece through an expansion rod 21, the sleeve locking piece comprises a fixing clamp 22 fixedly connected with the expansion rod 21, a moving clamp 23 is hinged on the fixing clamp 22, and the fixing clamp 22 and the moving clamp 23 are fixed through a bolt 24. In this embodiment, the telescopic rod 21 is mainly used for adjusting the distance between the sheathing and locking member and the limbs of the animal, and the telescopic rod 21 preferably has a nested sleeve structure layer by layer, and can also select parts such as an air cylinder or a hydraulic cylinder. During the use, flexible telescopic link 21 makes the set locking piece be close to the four limbs of animal, then puts the four limbs of animal respectively in different fixation clamp 22, then the lock removes clamp 23 and will remove clamp 23 and fixation clamp 22 with bolt 24 and fix to the four limbs of centre gripping animal makes the four limbs of animal keep motionless, opens the animal, conveniently observes and dissects.

Referring to fig. 2 and 6, as another embodiment of the present invention: the edge fixed mounting of main platform 1 has the supporting mechanism of a plurality of symmetries, every supporting mechanism all includes fixed mounting at the mounting panel 14 on main platform 1, fixed mounting has cylinder 15 on the mounting panel 14, cylinder 15 links to each other with the centre gripping subassembly. During the use, the animal is placed on main platform 1, and cylinder 15 stretches out this moment, drives the centre gripping subassembly and removes, and the centre gripping subassembly interact that the symmetry was laid is cliied the chest abdomen portion of animal, prevents that it from taking place to remove or rotate at the dissection in-process, guarantees the accurate nature of dissecting.

Please refer to fig. 6 and 7, which illustrate another preferred embodiment of the present invention: the clamping assembly comprises a fixing plate 16 fixedly connected with the air cylinder 15, a plurality of clamping units are uniformly distributed on the fixing plate 16, each clamping unit is fixedly connected with a spring 17 of the fixing plate 16, and the springs 17 are fixedly connected with a supporting plate 18. During the use, when cylinder 15 drives the centre gripping subassembly and is close to the animal gradually, backup pad 18 receives the extrusion, makes spring 17 have certain elasticity, and the volume of compression that spring 17 received in the centre gripping unit of different positions is different, can make the backup pad 18 of different positions all contact with the animal, reaches the purpose of supporting the animal health.

Please refer to fig. 7, which is another preferred embodiment of the present invention: the support plate 18 is an arc plate having elastic deformation. Have elastic arc can be better with the physical contact of animal, increase the support area.

Referring to fig. 1 and 2, as another embodiment of the present invention: be provided with vice platform 7 on the main platform 1, cushion 8 is installed to the bottom surface of vice platform 7, one side of vice platform 7 is passed through back shaft 9 and is connected with main platform 1 rotation, the opposite side of vice platform 7 is connected with main platform 1 rotation through the pivot 10 that runs through main platform 1, the outer end fixed mounting of pivot 10 has handle 11. When the animals such as earthworms, roundworms and insects need to be dissected, the animals cannot be fixed on the main platform 1 through the clamping mechanism and the fixing mechanism, when the dissecting instrument is used, the handle 11 is shaken to drive the rotating shaft 10 to rotate, so that the auxiliary platform 7 and the soft cushion 8 rotate together, when the soft cushion 8 is turned over to the upper part, the rotation is stopped, the small animals such as insects are fixed on the soft cushion 8 through the needles, and then the dissecting observation is carried out. The cushion 8 only needs to be pressed into the auxiliary platform 7, and after long-time use, the cushion 8 only needs to be pulled out to be replaced, so that the maintenance is convenient.

Referring to fig. 1 and 3, as a further preferred embodiment of the present invention: a plurality of limiting plates 6 used for limiting the auxiliary platform 7 to turn are arranged below the auxiliary platform 7, and each limiting plate 6 is rotatably connected with the main platform 1 through a rotating piece 12. During the use, when vice platform 7 changes to the horizontally, rotate limiting plate 6, make limiting plate 6 card in vice platform 7 below for the vice platform 7 of restriction rotates, supports and lives vice platform 7, when needs revolute pair platform 7, can rotate limiting plate 6, and limiting plate 6 changes from vice platform 7 below, thereby vice platform 7 can rotate.

Referring to fig. 1 and 2, as another embodiment of the present invention: the side of main platform 1 is provided with the slide rail, install the support of making a video recording in the slide rail, the support of making a video recording is including installing gyro wheel 5 in the slide rail, gyro wheel 5 links to each other with the output shaft of

driving piece

4, 4 fixed mounting of driving piece are on connecting rod 2, the top of connecting rod 2 is fixed with mount pad 3 that is used for installing the camera. During the use, with camera fixed mounting on mount pad 3, dissect the in-process and can start driving piece 4 and drive gyro wheel 5 and remove in the slide rail, drive the camera of installing on mount pad 3 and rotate around main platform 1, can the whole process of dissecting of omnidirectional record, dissect the in-process and record a video, preserve whole process of dissecting, keep for further carrying out the analysis and watching later, also can keep as video data for the teaching, reduce the number of times of dissecting.

The working principle of the invention is as follows:

an animal is placed on the main platform 1, the position of the sliding sleeve 19 is adjusted up and down, the sliding sleeve 19 is fixed at a proper height through the fastening bolt 20, the telescopic rod 21 is stretched to enable the sliding sleeve locking piece to be close to limbs of the animal, then the limbs of the animal are placed in different fixing clamps 22 respectively, then the movable clamp 23 is buckled, and the movable clamp 23 and the fixing clamps 22 are fixed through the bolts 24, so that the limbs of the animal are clamped, the limbs of the animal are kept still, the air cylinder 15 extends out, when the air cylinder 15 drives the clamping assembly to gradually approach the animal, the supporting plate 18 is extruded, the spring 17 has certain elasticity, the compression amount of the spring 17 in the clamping units at different positions is different, the supporting plates 18 at different positions can be in contact with the animal, and the purpose of fixing the chest and the abdomen of the animal is achieved; when the animals such as earthworms, roundworms, insects and the like need to be dissected, the handle 11 is shaken to drive the rotating shaft 10 to rotate, so that the auxiliary platform 7 and the soft cushion 8 rotate together, when the soft cushion 8 is turned over to the upper part, the rotation is stopped, the small animals such as insects and the like are fixed on the soft cushion 8 by using needles, and then the dissecting observation is carried out; with camera fixed mounting on mount pad 3, dissect the in-process and can start driving piece 4 and drive gyro wheel 5 and remove in the slide rail, drive the camera of installing on mount pad 3 and rotate around main platform 1, can the whole process of dissecting of omnidirectional record.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an animal dissection table for medical science experiments, includes main platform (1), its characterized in that, still including setting up a plurality of bracing pieces (13) on main platform (1), every all install four limbs fixed establishment on bracing piece (13), four limbs fixed establishment is including installing sliding sleeve (19) on bracing piece (13), install fastening bolt (20) that are used for fixed sliding sleeve (19) on sliding sleeve (19), sliding sleeve (19) link to each other with the cover locking piece that is used for fixed animal four limbs.

2. The animal dissecting table for medical experiments as claimed in claim 1, characterized in that the sliding sleeve (19) is connected with a locking member through a telescopic rod (21), the locking member comprises a fixed clamp (22) fixedly connected with the telescopic rod (21), a movable clamp (23) is hinged on the fixed clamp (22), and the fixed clamp (22) and the movable clamp (23) are fixed through a bolt (24).

3. The animal dissecting table for medical experiments according to claim 1, characterized in that a plurality of symmetrical supporting mechanisms are fixedly installed on the edge of the main platform (1), each supporting mechanism comprises a mounting plate (14) fixedly installed on the main platform (1), an air cylinder (15) is fixedly installed on the mounting plate (14), and the air cylinder (15) is connected with the clamping assembly.

4. The animal dissecting table for medical experiments according to claim 3, characterized in that the clamping assembly comprises a fixing plate (16) fixedly connected with the cylinder (15), a plurality of clamping units are uniformly distributed on the fixing plate (16), each clamping unit is provided with a spring (17) fixedly connected with the fixing plate (16), and the springs (17) are fixedly connected with the supporting plate (18).

5. A medical laboratory animal dissecting table as claimed in claim 4, characterized in that the supporting plate (18) is an arc-shaped plate with elastic deformation.

6. The animal dissecting table for medical experiments as claimed in any one of claims 1-5, characterized in that the main platform (1) is provided with an auxiliary platform (7), the bottom surface of the auxiliary platform (7) is provided with a cushion (8), one side of the auxiliary platform (7) is rotatably connected with the main platform (1) through a support shaft (9), the other side of the auxiliary platform (7) is rotatably connected with the main platform (1) through a rotating shaft (10) penetrating through the main platform (1), and the outer end of the rotating shaft (10) is fixedly provided with a handle (11).

7. A medical laboratory animal dissecting table according to claim 6, characterized in that a plurality of limiting plates (6) for limiting the overturn of the secondary platform (7) are arranged below the secondary platform (7), and each limiting plate (6) is rotatably connected with the main platform (1) through a rotating member (12).

8. The animal dissecting table for medical experiments according to claim 6, characterized in that a slide rail is arranged on the side of the main platform (1), a camera bracket is installed in the slide rail, the camera bracket comprises a roller (5) installed in the slide rail, the roller (5) is connected with an output shaft of a driving member (4), the driving member (4) is fixedly installed on the connecting rod (2), and a mounting seat (3) for installing a camera is fixed at the top end of the connecting rod (2).