CN219048495U

CN219048495U - Toe swelling degree measurer for rats and mice

Info

Publication number: CN219048495U
Application number: CN202222914770.XU
Authority: CN
Inventors: 舒鼎; 郭添枫
Original assignee: Guangdong Pharmaceutical University
Current assignee: Guangdong Pharmaceutical University
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-05-23
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a big and small mouse toe swelling degree measurer, which comprises a first plate, wherein the first plate is connected with a second plate and a third plate, when the big and small mouse toe swelling degree measurer is used for measuring, pressure is provided by a first spring and a second spring, an experiment is fixed on the second plate by using a first clamping jaw and a second clamping jaw, the toe of an experiment mouse is put into a measuring cylinder, scales corresponding to liquid in the measuring cylinder and a liquid storage cavity are observed and recorded first, then a threaded push rod is rotated to enable part of the liquid in the measuring cylinder to enter the liquid storage cavity, so that the liquid in the measuring cylinder can not leak when the toe of the experiment mouse is put into the measuring cylinder, after the toe of the experiment mouse is put into the measuring cylinder, the threaded push rod is rotated to enable the liquid in the liquid storage cavity to slowly enter the measuring cylinder, the liquid height in the measuring cylinder is known to be consistent with the measured liquid height recorded before the measuring, the corresponding scales of the liquid in the liquid storage cavity are recorded, and then the specific numerical value of the toe swelling of the experiment mouse can be accurately obtained by comparison with the previous steps.

Description

Toe swelling degree measurer for rats and mice

Technical Field

The utility model relates to the technical field of experimental apparatuses, in particular to a toe swelling degree measurer for rats and mice.

Background

In recent years, arthritis gradually develops into one of the main causes of disability and loss of labor capacity, more than 1 million people suffering from arthritis in China are growing. The clinical manifestations of the traditional Chinese medicine are red, swelling, pain and dysfunction of joints, serious people cause joint deformity or disability, and work, study, social interaction and the like of patients are seriously affected. The pathogenesis of arthritis is not completely clear so far, and the therapeutic effect is not ideal, which severely reduces the limb functions and the life quality of the arthritic patients;

the toe swelling volume of the big mouse is an important embodiment of an arthritis model, most of the existing toe swelling degree measuring devices are heavy, require multiple people to operate and are inconvenient to carry, in addition, a power supply is needed to be connected or a battery is needed to be used, and in order to measure more accurately, even silver is used as a solvent, the environment is polluted, so that the big mouse toe swelling degree measuring device is simple to operate.

Disclosure of Invention

The utility model aims to provide a toe swelling degree measurer for rats and mice, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a big mouse toe swelling degree measurer, includes board one, board one is connected with board two and board three, and this measurer still includes:

the volume measurement assembly is arranged on the first plate, and the toe swelling degree of the big mouse is measured through the volume change of the liquid in the volume measurement assembly;

the fixing component is arranged on the second plate and is used for fixing the big mouse and the small mouse by using the clamping force provided by the fixing component;

the clamping assembly is arranged on the second plate, and the second plate and the third plate are fixedly connected by the clamping assembly, so that the first plate, the second plate and the third plate are connected in a closed loop shape.

Preferably, the first plate is provided with a first rotating shaft and a second rotating shaft, the first plate is rotatably connected with the first rotating shaft, and the first plate is fixedly connected with the second rotating shaft;

one side, far away from the plate, of the rotating shaft I is fixedly connected with the plate II, and one side, far away from the plate I, of the rotating shaft II is rotatably connected with the plate III.

Preferably, the volume measurement assembly comprises a fixing seat and a fixing frame, wherein the fixing seat is arranged on the first plate, a liquid storage cavity is arranged on the fixing seat, and a threaded push rod is arranged in the liquid storage cavity;

the fixing frame is arranged on the second plate, the measuring cylinder is arranged on the fixing frame, the rubber tube is arranged on the measuring cylinder, and one end, far away from the measuring cylinder, of the rubber tube is connected to the liquid storage cavity.

Preferably, the fixing component comprises a first slide block and a second slide block, a sliding groove is formed in the second plate, the first slide block and the second slide block are located in the sliding groove, a first clamping jaw is arranged on the first slide block, and a second clamping jaw is arranged on the second slide block;

still be provided with telescopic link one and telescopic link two in the spout, telescopic link one both ends are connected with slider one and spout inner wall respectively, telescopic link two both ends are connected in slider two and the spout respectively, just the cover is equipped with spring one on the telescopic link one, spring one both ends are connected with slider one and spout inner wall respectively, the cover is equipped with spring two on the telescopic link two, spring two both ends are connected with slider two and spout inner wall respectively.

Preferably, the first clamping jaw and the second clamping jaw are arc-shaped structures, and the inner cambered surfaces of the first clamping jaw and the second clamping jaw are opposite surfaces.

Preferably, the clamping assembly comprises a shell, the shell is arranged on the second plate, a rotating shaft III is arranged in the shell, a pinch plate is arranged on the rotating shaft III, a torsion spring is sleeved on the rotating shaft III, and two ends of the torsion spring are respectively connected with the second plate and the pinch plate;

the third plate is provided with a notch corresponding to the buckle plate, and the third plate is also provided with a hand ring.

The utility model has at least the following beneficial effects: the cover measurer main body is composed of three plates, is simple in structure, provides pressure through the first spring and the second spring when measurement is carried out, utilizes the first clamping jaw and the second clamping jaw to fix experiments on the second plate, firstly observes and records scales corresponding to liquid in the measuring cylinder and the liquid storage cavity before putting the toe of an experimental mouse into the measuring cylinder, rotates the threaded push rod to enable part of liquid in the measuring cylinder to enter the liquid storage cavity, ensures that the liquid in the measuring cylinder cannot leak when putting the toe of the experimental mouse into the measuring cylinder, slowly enters the measuring cylinder after putting the toe of the experimental mouse into the measuring cylinder, knows that the liquid in the liquid storage cavity is consistent with the liquid height recorded before measurement, records the specific numerical value of the toe swelling of the experimental mouse at the moment, and then compares the corresponding scales with the previous measuring cylinder.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of another angular structure of FIG. 1 according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the area A of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the area B of the present utility model;

FIG. 5 is a schematic view of another angular structure of FIG. 2 according to the present utility model;

FIG. 6 is a schematic view of another angular structure of FIG. 5 according to the present utility model.

In the figure: 1. a first plate; 2. a second plate; 3. a third plate; 4. a volume measurement assembly; 41. a fixing seat; 42. a fixing frame; 43. a liquid storage cavity; 44. a threaded push rod; 45. a measuring cylinder; 46. a rubber tube; 5. a fixing assembly; 51. a first sliding block; 52. a second slide block; 53. a chute; 54. a clamping jaw I; 55. a clamping jaw II; 56. a first telescopic rod; 57. a second telescopic rod; 58. a first spring; 59. a second spring; 6. a clamping assembly; 61. a housing; 62. a third rotating shaft; 63. a buckle plate; 64. a torsion spring; 65. a notch; 7. a first rotating shaft; 8. a second rotating shaft; 9. a hand ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: a big mouse toe swelling degree measurer, comprising a first plate 1, wherein the first plate 1 is connected with a second plate 2 and a third plate 3, and the measurer further comprises: the volume measurement assembly 4, volume measurement assembly 4 sets up on board one 1, measures big mouse toe swelling degree through the volume change of liquid in the volume measurement assembly 4, fixed subassembly 5 sets up on board two 2, utilizes the clamping force that fixed subassembly 5 provided is fixed big mouse, joint subassembly 6 sets up on board two 2, makes board two 2 and board three 3 fixed connection with joint subassembly 6 for board one 1, board two 2 and board three 3 become to seal the shape and connect, when measuring big mouse toe swelling degree, firstly utilize fixed subassembly 5 to fix the laboratory mouse on board two 2, make it keep static, place the change of observing the liquid position in volume measurement assembly 4 in the position to be measured to the laboratory mouse toe swelling degree carries out accurate measurement, can make board one 1, board two 2 and board three 3 become to seal the shape structure of returning through joint subassembly 6, conveniently carries.

Be provided with pivot one 7 and pivot two 8 on the board one 1, board one 1 rotates with pivot one 7 to be connected, board one 1 and 8 fixed connection of pivot two, the board one 1 side is kept away from to pivot one 7 and board two 2 fixed connection, board one 1 side is kept away from to pivot two 8 and board three 3 rotate to be connected, can roll up board one 1 through pivot one 7, and rethread pivot two 8 is folding board three 3, utilizes joint subassembly 6 with board two 2 and board three 3 fixed connection for board one 1, board two 2 and board three 3 become to seal the shape and connect, and volume measurement subassembly 4 is located between board one 1, board two 2 and board three 3, conveniently carries.

The volume measurement assembly 4 comprises a fixed seat 41 and a fixed frame 42, the fixed seat 41 is arranged on the first plate 1, the fixed seat 41 is provided with a liquid storage cavity 43, a threaded push rod 44 is arranged in the liquid storage cavity 43, the fixed frame 42 is arranged on the second plate 2, a measuring cylinder 45 is arranged on the fixed frame 42, one end, far away from the measuring cylinder 45, of the rubber tube 46 is connected to the liquid storage cavity 43, fixed scales are arranged on the measuring cylinder 45 and the liquid storage cavity 43, scales corresponding to liquid in the measuring cylinder 45 and the liquid storage cavity 43 are observed and recorded before measurement, part of liquid in the measuring cylinder 45 enters the liquid storage cavity 43 when the threaded push rod 44 is rotated, the liquid in the measuring cylinder 45 is prevented from leaking when the toe of a laboratory mouse is placed in the measuring cylinder 45, the toe of the laboratory mouse is slowly placed in the measuring cylinder 45, the liquid in the measuring cylinder 45 at the moment is known to be consistent with the liquid height recorded before measurement, the liquid height in the measuring cylinder 45 is stopped from being infused, the corresponding to the liquid in the liquid storage cavity 43 is accurately compared with the specific scales before the liquid is measured, and the specific numerical value of the laboratory mouse can be obtained.

The fixing assembly 5 comprises a first sliding block 51 and a second sliding block 52, a sliding groove 53 is formed in the second plate 2, the first sliding block 51 and the second sliding block 52 are located in the sliding groove 53, a first clamping jaw 54 is arranged on the first sliding block 51, a second clamping jaw 55 is arranged on the second sliding block 52, a first telescopic rod 56 and a second telescopic rod 57 are further arranged in the sliding groove 53, two ends of the first telescopic rod 56 are respectively connected with the inner walls of the first sliding block 51 and the sliding groove 53, two ends of the second telescopic rod 57 are respectively connected with the first sliding block 52 and the sliding groove 53, a first spring 58 is sleeved on the first telescopic rod 56, two ends of the first spring 58 are respectively connected with the inner walls of the first sliding block 51 and the sliding groove 53, a second spring 59 is sleeved on the second telescopic rod 57, two ends of the second spring 59 are respectively connected with the inner walls of the second sliding block 52 and the sliding block 52, the first telescopic rod 56 and the second telescopic rod 57 are contracted, the first spring 58 and the second spring 59 are driven to store force, an experiment mouse is placed between the first sliding block 54 and the second sliding block 55, the first clamping jaw 52 and the second clamping jaw 52 are released by the first spring 58 and the second spring 59, and the second clamping jaw 59 are driven to stretch by the first spring 59 and the second clamping jaw 59.

The clamping jaw I54 and the clamping jaw II 55 are arc-shaped structures, and the intrados of the clamping jaw I54 and the intrados of the clamping jaw II 55 are opposite surfaces, so that an experimental mouse can be clamped better.

The clamping assembly 6 comprises a shell 61, the shell 61 is arranged on the second plate 2, a rotating shaft three 62 is arranged in the shell 61, a buckle plate 63 is arranged on the rotating shaft three 62, a torsion spring 64 is further sleeved on the rotating shaft three 62, two ends of the torsion spring 64 are respectively connected with the second plate 2 and the buckle plate 63, a notch 65 corresponding to the buckle plate 63 is formed in the third plate 3, a hand ring 9 is further arranged on the third plate 3, when the clamping is carried out, the buckle plate 63 rotates, the torsion spring 64 stores force, when the third plate 3 is placed in a specific position, the buckle plate 63 is released to reset under the driving of the torsion spring 64, and the second plate 2 and the third plate 3 are fixed through the notch 65.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A toe swelling degree measurer for rats, comprising a first plate (1), characterized in that: the first plate (1) is connected with a second plate (2) and a third plate (3), and the measurer further comprises:

the volume measurement assembly (4) is arranged on the first plate (1), and the toe swelling degree of the rat is measured through the volume change of the liquid in the volume measurement assembly (4);

the fixing component (5) is arranged on the second plate (2), and the clamping force provided by the fixing component (5) is used for fixing the mice;

the clamping assembly (6), the clamping assembly (6) is arranged on the second plate (2), and the second plate (2) and the third plate (3) are fixedly connected by the aid of the clamping assembly (6), so that the first plate (1), the second plate (2) and the third plate (3) are connected in a closed loop shape.

2. The toe swelling degree measurer for rats according to claim 1, wherein: the first plate (1) is provided with a first rotating shaft (7) and a second rotating shaft (8), the first plate (1) is rotationally connected with the first rotating shaft (7), and the first plate (1) is fixedly connected with the second rotating shaft (8);

the rotating shaft I (7) is fixedly connected with the plate II (2) at the side far away from the plate I (1), and the rotating shaft II (8) is rotatably connected with the plate III (3) at the side far away from the plate I (1).

3. The toe swelling degree measurer for rats according to claim 2, wherein: the volume measurement assembly (4) comprises a fixed seat (41) and a fixed frame (42), wherein the fixed seat (41) is arranged on the first plate (1), a liquid storage cavity (43) is arranged on the fixed seat (41), and a threaded push rod (44) is arranged in the liquid storage cavity (43);

the fixing frame (42) is arranged on the second plate (2), the measuring cylinder (45) is arranged on the fixing frame (42), the rubber tube (46) is arranged on the measuring cylinder (45), and one end, far away from the measuring cylinder (45), of the rubber tube (46) is connected to the liquid storage cavity (43).

4. A rat toe swelling degree measurer according to claim 3, wherein: the fixing assembly (5) comprises a first sliding block (51) and a second sliding block (52), a sliding groove (53) is formed in the second plate (2), the first sliding block (51) and the second sliding block (52) are located in the sliding groove (53), a first clamping jaw (54) is arranged on the first sliding block (51), and a second clamping jaw (55) is arranged on the second sliding block (52);

still be provided with telescopic link one (56) and telescopic link two (57) in spout (53), telescopic link one (56) both ends are connected with slider one (51) and spout (53) inner wall respectively, telescopic link two (57) both ends are connected in slider two (52) and spout (53) respectively, just the cover is equipped with spring one (58) on telescopic link one (56), spring one (58) both ends are connected with slider one (51) and spout (53) inner wall respectively, the cover is equipped with spring two (59) on telescopic link two (57), spring two (59) both ends are connected with slider two (52) and spout (53) inner wall respectively.

5. The toe swelling degree measurer for rats according to claim 4, wherein: the clamping jaw I (54) and the clamping jaw II (55) are of arc structures, and the intrados of the clamping jaw I (54) and the intrados of the clamping jaw II (55) are opposite to each other.

6. The toe swelling degree measurer for rats according to claim 5, wherein: the clamping assembly (6) comprises a shell (61), the shell (61) is arranged on the second plate (2), a rotating shaft III (62) is arranged in the shell (61), a pinch plate (63) is arranged on the rotating shaft III (62), a torsion spring (64) is sleeved on the rotating shaft III (62), and two ends of the torsion spring (64) are respectively connected with the second plate (2) and the pinch plate (63);

the plate III (3) is provided with a notch (65) corresponding to the buckle plate (63), and the plate III (3) is also provided with a hand ring (9).