CN109288609B - Multifunctional rabbit experiment fixing frame - Google Patents
Multifunctional rabbit experiment fixing frame Download PDFInfo
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- CN109288609B CN109288609B CN201811229036.1A CN201811229036A CN109288609B CN 109288609 B CN109288609 B CN 109288609B CN 201811229036 A CN201811229036 A CN 201811229036A CN 109288609 B CN109288609 B CN 109288609B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
- A61D2003/006—Appliances for supporting or fettering animals for operative purposes with leg or foot restraining means
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- Health & Medical Sciences (AREA)
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- Animal Behavior & Ethology (AREA)
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The multifunctional rabbit fixing frame mainly comprises a base, a sleeve, a support ring, a body length measuring scale and a controller. The sleeve comprises a semicircular cover cylinder and two support cylinders, the two support cylinders are arranged on the base in a left-right mode through a telescopic cylinder respectively, and two support rings are arranged between the support cylinders. The base is provided with a support frame, the upper end of the support frame is provided with a sliding rail in a sliding manner, the cover cylinder is fixed on the sliding rail, and the cover cylinder is positioned right above the support cylinder. The support ring has two, is provided with inflatable annular gasbag in the support ring, and the annular gasbag outside is provided with the support gasbag, and support ring below is provided with the removal cylinder through bracing piece and base contact between two bracing pieces, is provided with the body length dipperstick on the slide rail, is provided with the controller on the base top panel, and the lower panel is provided with the slope cylinder that supports the top panel. The invention realizes the fixation with adjustable tightness, and can ensure the comfort of the rabbit, so that the rabbit can be matched with the experiment.
Description
Technical Field
The invention relates to a multifunctional rabbit experiment fixing frame.
Background
The rabbit is one of the most commonly used animals in physiology, pharmacology, toxicology experiments and teaching due to moderate body shape and mild temperament, and is commonly used for fever research, heat source experiments, immunology research, respiratory system disease research, ophthalmology research, skin reaction experiments and the like. The rabbit is required to be fixed into various postures suitable for experiment in a state that the rabbit is kept awake, the rabbit can be completed by multi-person joint operation, and even the situation that a person is scratched can occur in the fixing process.
Because there is the difference in bodily form between the different rabbits, current rabbit mount is difficult to carry out accurate matching with the rabbit of different bodily forms when fixing the rabbit, leads to the rabbit to feel uncomfortable in fixed, is unfavorable for going on of experiment, can cause struggling of rabbit to resist and lead to the experiment failure even.
Therefore, the experiment fixing support which can be easily operated and can fix rabbits with different sizes in different postures and ensure the fixing comfort of the rabbits needs to be designed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the multifunctional rabbit experiment fixing frame which is simple in structure, convenient and practical, and can fix the experiment rabbits in different postures and keep the comfort level.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a multi-functional rabbit experiment mount which characterized in that mainly includes base, sleeve, support ring, body length dipperstick and controller. The sleeve comprises a semicircular cover cylinder and two support cylinders, the number of the support cylinders is two, the two support cylinders are arranged on the base through a telescopic cylinder in the left-right direction, and the two support rings are arranged between the support cylinders. The base is provided with a support frame, the upper end of the support frame is provided with a sliding rail in a sliding mode, the cover cylinder is fixed on the sliding rail, and the cover cylinder is located right above the support cylinder.
The support ring is internally provided with an annular air bag, the lower end of the support ring is fixedly provided with a support rod, one end of the support rod is fixed at the bottom of the support ring, and the other end of the support rod is in contact with the base through a roller. The two support rings are arranged between the two support cylinders on the left and right, and the lower ends of the two support rings are connected through elastic support cloth. Be provided with the removal cylinder of two-way effect between two bracing pieces, the piston rod that removes the cylinder both sides respectively with the bracing piece is connected, the support cylinder is close to the below of support ring one side is provided with dodges the groove of dodging of bracing piece, and the right side the support cylinder right-hand member is provided with the limiting plate, the limiting plate upwards extends, can shelter from the right-hand member of a lid section of thick bamboo. The air bag is connected with an air source through an air pipe, an electromagnetic valve is arranged on the air pipe, and the electromagnetic valve is in control connection with the controller.
The body length dipperstick is the digital display tape measure, the body length dipperstick mainly including set up at the chi box of slide rail right-hand member, be located the chi area in the chi box and can be on the slide rail gliding slider about, the front end of chi area with the slider is connected, chi box lower extreme is provided with the telescopic pin, be provided with the gag lever post on the slider, the gag lever post includes and is connected and extends to with the slider the linkage segment of a lid section of thick bamboo below and the rotation section that can rotate on the linkage segment.
The base includes top panel and lower panel, the support frame lower extreme is fixed on the top panel, the lower panel both sides have the lateral wall, the top panel intermediate position with the lateral wall is through articulated connection, the panel both ends respectively are provided with an incline cylinder down, the piston rod of incline cylinder supports top panel bottom. The controller is arranged on the upper panel.
Further, the controller is connected with a wrist sphygmomanometer.
Furthermore, a supporting air bag which extends outwards and is communicated with the annular air bag is arranged at the lower part of one side of the annular air bag, which is close to the support cylinder.
Further, the support frame comprises a bending frame and an upright frame, the upright frame is fixed on the base, and the bending frame is hinged with the upright frame.
Furthermore, the cover cylinder and the support cylinder are opaque, and the limiting plate is a transparent plastic plate.
The invention has the beneficial effects that:
the design of support ring can fully extend the rabbit limbs, and the accurate measurement rabbit body length of being convenient for, moreover, it is convenient to fix the rabbit. Through aerifing the annular gasbag, fix the rabbit in the support ring, support the gasbag and aerify the back, can fully contact with the front and back limb of rabbit, the mop support simultaneously makes the rabbit atress position soft and flexible when being fixed, eliminates the discomfort of rabbit. Through adjusting the inflation volume size of gasbag, can realize accurately fixing not unidimensional rabbit, adopt tubular structure to guide the rabbit independently to creep into, make the fixed process simple swift. The pitching angle that the slope cylinder can adjust the fixed back of rabbit is fit for different experimental operations such as rabbit lavage.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic partial perspective view of the present invention;
FIG. 4 is a partial front view cross-sectional structural schematic view of the airbag of the present invention prior to inflation;
FIG. 5 is a partial front view cross-sectional structural schematic view of the inflated airbag of the present invention;
FIG. 6 is a left side sectional structural schematic view of the present invention;
FIG. 7 is a left side sectional structural schematic view of the present invention;
FIG. 8 is a schematic view of a partial three-dimensional structure of a support bar according to the present invention;
FIG. 9 is a schematic diagram of the structure of the rabbit body length measuring part of the present invention.
In the figure, a base 1, a lower panel 11, an upper panel 12, an inclined cylinder 13, an inclined bolt 14, a sleeve 2, a cover cylinder 21, a support cylinder 22, a left support cylinder 221, a right support cylinder 222, a telescopic cylinder 23, a limit plate 24, an avoiding groove 25, a support ring 3, an annular air bag 31, a support air bag 32, a support rod 34, a roller 35, a moving cylinder 36, an air pipe 37, an electromagnetic valve 38, a support cloth 4, a support frame 5, a slide rail 51, a first slide groove 52, a second slide groove 53, an upright frame 54, a bending frame 55, a rotating bolt 56, a controller 6, a wrist sphygmomanometer 61, a body length measuring scale 7, a scale box 71, a scale belt 72, a slide block 73, a limit rod 74, a connecting section 741, a rotating section 742, a stop lever 75 and a rabbit 8.
Detailed Description
For a better understanding of the present invention, embodiments thereof are explained in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 9, the present invention mainly comprises a base 1, a sleeve 2, a support ring 3, a body length measuring scale 7 and a controller 6. The sleeve 2 comprises a semicircular cover cylinder 21 and two support cylinders 22, the two support cylinders 22 are respectively arranged on the base 1 in a left-right mode through telescopic cylinders 23, and the telescopic cylinders 23 can drive the support cylinders 22 to move up and down. Two support rings 3 are arranged between the two support cylinders 22. The base 1 is provided with a support frame 5, the upper end of the support frame 5 is slidably provided with a slide rail 51, the cover cylinder 21 is fixed on the slide rail 51, and the cover cylinder 21 is located right above the support cylinder 22.
The inside annular gasbag 31 that is provided with of support ring 3, the lower extreme of support ring 3 is fixed with bracing piece 34, bracing piece 34 one end is fixed in support ring 3 bottom, and the other end passes through gyro wheel 35 and base 1 contact. Preferably, in order to place the moving cylinder 36 with a larger stroke, the supporting rod 34 is configured as shown in fig. 9, the lower portion of the supporting rod 34 extends outward for a certain distance, and in order to prevent the telescopic cylinder 23 from interfering with the movement of the supporting rod 34, the supporting rod 34 is arranged to be offset from the telescopic cylinder 23 and not on a plane. The two support rings 3 are arranged between the two support cylinders 22 from left to right, and the lower ends of the two support rings 3 are connected through an elastic support cloth 4. Be provided with the removal cylinder 36 that can the dual-purpose between two bracing pieces 34, the piston rod that removes cylinder 36 with bracing piece 34 is connected, the support tube 22 is close to the below of support ring 3 one side is provided with dodges groove 25 of dodging bracing piece 34 side-to-side movement, the right-hand member of right side support tube 22 is provided with limiting plate 24. The annular air bag 31 is connected with an air source through an air pipe 37, the air source can adopt an air pump, an electromagnetic valve 38 is connected on the air pipe, the electromagnetic valve 36 is connected with the controller 6, and the controller 6 can inflate and deflate the air bag by controlling the electromagnetic valve 38. The principle of air bag inflation and deflation belongs to the prior art, such as massage air bags on massage chairs, and the principle is the same as that in the invention, therefore, the details are not repeated.
The diameter of the support ring 3 is smaller than that of the support cylinder 22, and the two support rings 3 can move left and right above the support cylinder 22 under the action of the moving cylinder 36. When the rabbit head is used, the head of a rabbit is placed in the opening at the left end of the sleeve 2, the rabbit passes through the support ring 3 and the annular air bag 31 inside the support ring 3, and the rabbit travels to the position of the limiting plate 24 of the sleeve at the right side and stops. Move cylinder 36 through controller 6 control and stretch out the piston rod, make support ring 3 moves towards both sides, two support rings 3 move to the front and back limb position of rabbit respectively, as shown in fig. 5, this moment elasticity holds in the palm cloth 4 and stretches tightly and hold in the belly of rabbit, and controller 6 control annular gasbag 31 is aerifyd, and two annular gasbags 31 about aerify the back constraint rabbit, and the rabbit is fixed this moment on two support rings 3. The rabbits with different body shapes can be fixed with proper tightness by adjusting the inflation quantity of the annular air bag 31. The inflation port of the annular air bag 31 is provided with a pressure sensor, the pressure sensor is connected with a controller, when the annular air bag is inflated, the controller displays a pressure value, and the inflation quantity of the annular air bag 31 can be manually controlled according to the pressure value.
The body length measuring ruler 7 can be directly an existing digital display measuring tape, and a digital display screen of the digital display measuring tape is arranged on the ruler box 71. Of course, it is preferable that a digital display screen of the digital tape measure is placed on the controller 6 so that the measurement value of the body length measuring ruler 7 is displayed on the display screen of the controller 6. As shown in fig. 7, the slide rail 51 is provided with two T-shaped slide grooves (a first slide groove 52 and a second slide groove 53), a T-shaped block engaged with the first slide groove 52 is provided at the upper end of the support frame, and a T-shaped block engaged with the second slide groove 53 is provided on the slide block 73 of the body length measuring scale 7. The body length measuring scale 7 mainly comprises a scale box 71 and a sliding block 73 which are arranged on the sliding rail 51, the scale box 71 and the sliding block 73 are connected through a scale belt, a telescopic stop lever 75 is vertically arranged at the lower end of the scale box 71, a limiting rod 74 is arranged on the sliding block 73, the limiting rod 74 comprises a connecting section 741 connected with the sliding block 73 and a rotating section 742 capable of rotating on the connecting section 741, and the rotating section 742 is horizontally arranged at a gap between the cover cylinder 21 and the sleeve 22. After the rabbits are fixed on the two support rings 3, the controller controls the telescopic cylinder 23 to contract the piston rod, and the support cylinder 22 descends. Will the pin 75 lengthens, removes slide rail 51 and makes the pin 75 contacts the rabbit head, will slider 73 slides to being close to sleeve 2 left end opening part, and is rotatory the rotation section 742 of gag lever post 74 makes rotation section 742 follow the lid section of thick bamboo 21 with gap department between the sleeve 22 gets into inside the sleeve 2, and makes rotation section 742 with the limiting plate 24 is parallel, then removes slider 73, drives rotation section 742 contact rabbit afterbody, and the controller 6 display screen shows the body length data of rabbit this moment. Fig. 9 is a schematic diagram of the rabbit 8 during body length measurement.
The base 1 comprises an upper panel 12 and a lower panel 11, the lower end of the support frame 5 is fixed on the upper panel 12, the two sides of the lower panel 11 are provided with side walls, as shown in fig. 1, the inclined bolt 14 penetrates through the side walls on the two sides of the lower panel 11 and the upper panel 12, and a nut is arranged on the other side of the vertical wall of the lower panel 11, so that the lower panel 11 and the upper panel 12 are hinged. The two ends of the lower panel 12 are respectively provided with an inclined cylinder 13, a piston rod of each inclined cylinder 13 is supported at the bottom of the upper panel 12, and when the left inclined cylinder 13 extends out of the piston rod and the right inclined cylinder 13 falls down, the upper panel 12 drives the rabbit to incline towards the right; on the contrary, the upper panel 12 drives the rabbit to incline towards the left, the distance between the upper panel 12 and the lower panel 11 is about 30cm, the height of the inclined cylinder 13 in the initial state is about 10-20cm, and the top end of the piston rod of the inclined cylinder 13 is not connected with the upper panel 12 but only contacts with the bottom surface of the upper panel 12 after extending out. The right and left tilt cylinders 13 are controlled by two control buttons, respectively. Of course, as for the tilting mode of the base, the right ends of the upper panel 12 and the lower panel 11 can be hinged, and the right tilting of the upper panel 12 can be realized only by arranging a jacking cylinder between the left end upper panel 12 and the lower panel 11.
The inclined air cylinder 13, the telescopic air cylinder 23 and the movable air cylinder 36 are all connected with an air source and respective electromagnetic valves, the electromagnetic valves are connected with the controller 6, the controller 6 is arranged on the upper panel 12, the controller 6 is provided with a plurality of control buttons, and the on-off of the electromagnetic valves can be controlled through the control buttons on the controller 6 so as to control the air cylinders to act.
In order to measure the blood pressure of the rabbit, the controller 6 is connected with a wrist sphygmomanometer 61, and the measurement result of the wrist sphygmomanometer 61 is displayed on a display screen of the controller 6.
In order to completely expand the limbs of the rabbit and improve the comfort of fixation, a supporting air bag 32 communicated with the annular air bag 31 is arranged at the lower part of one side of the annular air bag 31 close to the supporting cylinder 22. As shown in fig. 3 and 5, the supporting air cells 32 are extended out to both sides after being inflated to respectively abut against the front and rear limbs of the rabbit, the supporting air cells 32 on the left side support the rear limb of the rabbit after being inflated, the supporting air cells 32 on the right side support the front limb of the rabbit after being inflated, and the left and right supporting air cells can have different shapes in order to be matched with the front and rear limbs of the rabbit. Through the support of limb around annular gasbag 31 to the rabbit can strut the rabbit limb completely to increase the support area to the rabbit, make the rabbit more comfortable, can make the limb stretch out around the rabbit simultaneously, be favorable to carrying on experiments such as blood pressure measurement and shank blood sampling.
In order to make the back of the rabbit leak and facilitate the experimental operation, the supporting frame 5 comprises a bending frame 55 and an upright frame 54, the upright frame 54 is fixed on the base 1, as shown in fig. 8, and the bending frame 55 is connected with the upright frame 54 through a rotating bolt 56. After the rotating bolt 56 is loosened, the bending frame 55 can be rotated around the rotating bolt 56, so that the cover cylinder 2, the slide rail 51 and the body length measuring scale 7 are rotated to the rear, and the back of the rabbit is exposed.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, the scope of the present invention is not limited thereto, and various modifications and variations which do not require inventive efforts and which are made by those skilled in the art are within the scope of the present invention.
Claims (3)
1. A multifunctional rabbit experiment fixing frame is characterized by mainly comprising a base, a sleeve, support rings, a body length measuring scale and a controller, wherein the sleeve comprises a semicircular cover cylinder and two support cylinders which are respectively arranged on the base in a left-right mode through a telescopic cylinder; the base is provided with a support frame, the upper end of the support frame is slidably provided with a slide rail, the cover cylinder is fixed on the slide rail, and the cover cylinder is positioned right above the support cylinder;
an annular air bag is arranged in the support ring, a support rod is fixed at the lower end of the support ring, one end of the support rod is fixed at the bottom of the support ring, and the other end of the support rod is in contact with the base through a roller; the two support rings are arranged between the two support cylinders on the left and right, and the lower ends of the two support rings are connected through elastic support cloth; a moving cylinder with a bidirectional effect is arranged between the two support rods, piston rods on two sides of the moving cylinder are respectively connected with the two support rods, an avoiding groove for avoiding the support rods is arranged below one side of the support cylinder close to the support ring, a limiting plate is arranged at the right end of the support cylinder on the right side, and the limiting plate extends upwards and can shield the right end of the cover cylinder; the air bag is connected with an air source through an air pipe, an electromagnetic valve is arranged on the air pipe, and the electromagnetic valve is in control connection with the controller;
the body length measuring ruler is a digital display tape measure and comprises a ruler box arranged at the right end of the slide rail, a ruler belt positioned in the ruler box and a slide block capable of sliding left and right on the slide rail, the front end of the ruler belt is connected with the slide block, a telescopic stop lever is arranged at the lower end of the ruler box, a limiting rod is arranged on the slide block, and the limiting rod comprises a connecting section which is connected with the slide block and extends to the lower part of the cover cylinder and a rotating section which can rotate on the connecting section;
the base comprises an upper panel and a lower panel, the lower end of the support frame is fixed on the upper panel, side walls are arranged on the front side and the rear side of the lower panel, the middle position of the upper panel is hinged with the side walls, two inclined cylinders are respectively arranged at the left end and the right end of the lower panel, and piston rods of the inclined cylinders are supported at the bottom of the upper panel; the controller is arranged on the upper panel; the diameters of the support rings are smaller than that of the support cylinder, and the two support rings can move left and right above the support cylinder under the action of the moving cylinder; when a rabbit passes through the support rings and the annular air bags in the support rings and travels to the position of the limiting plate of the right sleeve, the controller controls the movable air cylinder to extend out of the piston rod to enable the support rings to move towards two sides, the two support rings move to the positions of the front limb and the rear limb of the rabbit respectively, the elastic supporting cloth is tightened and supported on the abdomen of the rabbit at the moment, the controller controls the annular air bags to inflate, the left annular air bags and the right annular air bags are inflated to bind the rabbit, after the rabbit is fixed on the two support rings, the controller controls the telescopic air cylinder to shrink the piston rod, and the supporting cylinder descends; the cover cylinder and the support cylinder are non-transparent, and the limiting plate is a transparent plastic plate; and a supporting air bag which extends outwards and is communicated with the annular air bag is arranged at the lower part of one side of the annular air bag, which is close to the support cylinder.
2. The multifunctional rabbit experiment fixing frame as claimed in claim 1, wherein a wrist sphygmomanometer is connected to the controller.
3. The multifunctional rabbit experiment fixing frame as claimed in claim 1, wherein the supporting frame comprises a bending frame and an upright frame, the upright frame is fixed on the base, and the bending frame is hinged with the upright frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811229036.1A CN109288609B (en) | 2018-10-22 | 2018-10-22 | Multifunctional rabbit experiment fixing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811229036.1A CN109288609B (en) | 2018-10-22 | 2018-10-22 | Multifunctional rabbit experiment fixing frame |
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| Publication Number | Publication Date |
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| CN109288609A CN109288609A (en) | 2019-02-01 |
| CN109288609B true CN109288609B (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811229036.1A Active CN109288609B (en) | 2018-10-22 | 2018-10-22 | Multifunctional rabbit experiment fixing frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7340225B2 (en) * | 2019-02-26 | 2023-09-07 | 株式会社アールエフ | Retainer |
| CN109846575B (en) * | 2019-04-10 | 2021-02-02 | 山东第一医科大学(山东省医学科学院) | Mouse experimental device |
| CN110025397B (en) * | 2019-05-21 | 2020-12-11 | 张建明 | Mounting fixture is used in piglet epidemic prevention treatment |
| CN112472055B (en) * | 2020-11-17 | 2024-10-01 | 江苏鱼跃医疗设备股份有限公司 | Swing compression type arm cylinder device |
| CN113615578B (en) * | 2020-11-27 | 2022-12-23 | 山东畜牧兽医职业学院 | Auxiliary device for rabbit milk automatic sampler |
| CN112690925B (en) * | 2020-12-28 | 2024-04-05 | 山东省农业科学院畜牧兽医研究所 | Automatic gastric lavage device special for rabbit experiment |
| CN114224552A (en) * | 2021-11-04 | 2022-03-25 | 河南中医药大学 | Multi-functional compressible rabbit fixing box |
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| CN201578395U (en) * | 2009-12-28 | 2010-09-15 | 中国人民解放军第四军医大学 | Rat fixator used for test |
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| CN109288609A (en) | 2019-02-01 |
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