CN110547894A - Nose-dropping experimental mouse fixing device - Google Patents
Nose-dropping experimental mouse fixing device Download PDFInfo
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- CN110547894A CN110547894A CN201910922604.4A CN201910922604A CN110547894A CN 110547894 A CN110547894 A CN 110547894A CN 201910922604 A CN201910922604 A CN 201910922604A CN 110547894 A CN110547894 A CN 110547894A
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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
- A61D7/00—Devices or methods for introducing solid, liquid, or gaseous remedies or other materials into or onto the bodies of animals
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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
- A61D2003/003—Appliances for supporting or fettering animals for operative purposes with head or neck restraining means
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
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Abstract
The invention relates to a nose-drop laboratory mouse fixing device, which comprises: the distance between the rear fixed cylinder and the front fixed cylinder is adjustable; an abdomen injection window is arranged in the middle of the fixed substrate; the head positioning cylinder is arranged on the front fixed cylinder; the cover plate mechanism is hinged to the tail of the rear fixed cylinder and used for blocking the rear end part of the rear fixed cylinder; the extension plate is arranged on the rear shield of the fixed substrate and used for supporting a bracket for fixing the substrate, and the fixed substrate can be turned over on the bracket; the bracket is rotatably connected with the base and can swing to adjust the angle; the top of the inner side of the front end of the rear fixing cylinder is provided with a first air bag, the top of the inner side of the front end of the front fixing cylinder is provided with a second air bag, the left side and the right side of the rear end of the rear fixing cylinder are provided with rear positioning grooves, the upper part of the inner side of each rear positioning groove is provided with a third air bag, and the first air bag, the second air bag and the two third air bags are connected with an inflating device through air circuits.
Description
Technical Field
The invention relates to a nose-dropping laboratory mouse fixing device.
Background
The laboratory mouse, the white mouse and the white mouse refer to a white fur rat or a white fur mouse which is generally used as a laboratory animal in teaching and research of physiological, medical, pharmaceutical and other subjects. The rat species is usually brown mouse (Rattus norvegicus), and the mouse species is usually mice (Mus musculus).
The experimental mouse is widely used for experiments and tests on safety, toxicity, efficacy and the like of food, cosmetics, medicines, biological products, industrial products, medicine, life science and the like; performability of mice as experimental: the first reason is as follows: the gene sequence of mice among mice is comparable to that of humans; the second reason is that: the biological significance of the experiment special white mouse is larger, the breeding method of the pure mouse forms a fixed flow after hundred years of exploration, and the bred mouse almost has no individual difference; the third reason is that: the quantity is sufficient; the reason is four: in fact, many experiments are best performed with animals that are more similar to humans, such as orangutan.
In the practical time, usually relate to rat tail intravenous route, belly injection and drip nose experiment etc. prior art has had multiple laboratory mouse fixing device, but all has certain defect: 1. the structure is simple and crude, the experiment cannot be well fixed completely, and the experiment failure is easily caused by the movement of an experimental mouse; 2. the structural design is unreasonable, and the laboratory mouse is pressed and fixed through a limiting plate or a metal rod and the like, so that the laboratory mouse is easy to fall down and is injured; 3. the application range is small, and the experimental mice with different sizes can not be effectively adjusted; 4. the use is single, need to adopt different fixing device to three kinds of experimental methods such as rat tail intravenous route, belly injection and drip nose experiment.
disclosure of Invention
The invention aims to provide a nose-drop laboratory mouse fixing device which can meet the operation requirements of rat tail intravenous injection, abdominal injection and nose-drop experiments.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
The utility model provides a drip nose laboratory mouse fixing device which characterized in that, it includes:
The fixing base plate is provided with a rear fixing cylinder and a front fixing cylinder which are U-shaped in cross section, and the distance between the rear fixing cylinder and the front fixing cylinder is adjustable; an abdomen injection window is arranged in the middle of the fixed substrate;
The head positioning cylinder is conical and is fixedly connected with the front end of the front fixing cylinder;
The cover plate mechanism is hinged to the tail part of the rear fixing cylinder, a fixing device is arranged between the cover plate mechanism and the rear fixing cylinder, and the cover plate mechanism is used for blocking the rear end part of the rear fixing cylinder;
The extension plate is fixedly connected with the fixed base plate, and a cushion block is arranged on the extension plate and used for supporting and fixing the mouse tail;
a support for supporting a fixed substrate, the fixed substrate being turnable on the support;
The bracket is rotatably connected with the base, and the bracket can swing to adjust the angle;
the utility model discloses a gas filling device, including a rear fixed cylinder, a front fixed cylinder, a rear.
As a further improvement of the invention, the head positioning cylinder comprises a primary sleeve and a secondary sleeve, and the primary sleeve and the secondary sleeve are connected through magnet adsorption.
as a further improvement of the invention, a sliding groove is arranged on the fixed base plate, the rear fixed cylinder and the front fixed cylinder are arranged in the sliding groove in a sliding manner, and a limiting mechanism is arranged among the sliding groove, the rear fixed cylinder and the front fixed cylinder.
As a further improvement of the invention, the limiting mechanism comprises a plurality of clamping teeth arranged at two sides of the bottom ends of the rear fixed cylinder and the front fixed cylinder, limiting racks arranged at the left side and the right side in the sliding groove and an elastic component arranged between the limiting racks and the inner side wall of the sliding groove.
As a further improvement of the invention, the elastic component is a silica gel pad.
As a further improvement of the invention, the bracket comprises a bracket bottom plate, upright columns arranged on two sides of the bracket bottom plate and bushings arranged on the upright columns, end shafts are fixedly arranged at the front end and the rear end of the fixed base plate, and the end shafts are sleeved in the bushings.
As a further improvement of the invention, the cover plate mechanism comprises a tail cover plate and a connecting plate, two wing plates are fixedly arranged at the top end of the tail part of the rear fixing cylinder, the connecting plate is rotatably arranged between the two wing plates through a pin shaft, clamping protrusions are arranged on two sides of the connecting plate, and positioning holes matched with the clamping protrusions are arranged on the wing plates.
As a further improvement of the invention, a support plate is arranged at the bottom of the support, the support plate is rotatably connected with a support fixedly arranged on the base, and a locking device is arranged between the support plate and the support.
as a further improvement of the invention, the cushion block is provided with a groove for placing the mouse tail.
As a further improvement of the invention, an inflator is arranged on the base, the inflator is respectively connected with the first air bag, the second air bag and the two third air bags through a flow divider, a one-way air inlet valve is arranged between the inflator and the flow divider, and an air release valve is arranged between the flow divider and each air bag.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
The fixed substrate is used as a carrier of the experimental mouse, the rear fixed cylinder and the front fixed cylinder are arranged on the fixed substrate, the front fixed cylinder and the rear fixed cylinder are divided into two sections, the distance between the front fixed cylinder and the rear fixed cylinder can be adjusted, and adaptability adjustment can be performed when experimental operations are performed on experimental mice with different sizes, so that the whole device is wide in application range and more convenient to apply, the experimental mice with different sizes can be well fixed, and experimental failure and experimental mouse injury caused by movement of the experimental mice are avoided.
The front end of the front fixed cylinder is provided with a conical head fixed cylinder, so that the device can be applied to nasal drip experiments. An extension plate and a cushion block are arranged at the rear end of the fixed substrate, so that the device can be applied to tail intravenous injection. An abdominal injection window is arranged in the middle of the fixing substrate, and the whole fixing substrate can be turned over on the bracket, so that the device can be applied to abdominal intravenous injection.
Through setting up the gasbag in different positions, can carry out further fixed to the laboratory mouse through gasbag extruded mode, the gasbag has that the deformation amplitude is big, and the soft advantage of application of force mode can be applicable to the laboratory mouse of variation in size on the one hand, and on the other hand also can avoid the laboratory mouse injured by at utmost.
the apron mechanism can carry out the shutoff with the fixed section of thick bamboo afterbody of back, and prior art's end cap or stopper are compared, and its operation is convenient, and the security is high. But can swing between support and the base, but angle of adjustment is applicable to different test operations, has improved the convenience of device.
Drawings
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
fig. 2 is a schematic diagram of the reversed structure of the fixed substrate.
Fig. 3 is a schematic structural view of the stent.
Fig. 4 is a sectional structure diagram of the front and rear fixed cylinders.
fig. 5 is a perspective view of the rear fixing barrel.
Fig. 6 is a schematic top view of the fixed substrate.
Fig. 7 is a schematic view of a limiting structure of the rear fixing barrel.
Fig. 8 is a schematic view of the air passage structure of the airbag.
Wherein: 1 fixed base plate, 1-1 belly injection window, 1-2 sliding grooves, 2 rear fixed cylinders, 2-1 first air holes, 2-2 rear limb fixing grooves, 2-3 rear limb positioning grooves, 2-4 wing plates, 2-5 positioning holes, 2-6 abdicating grooves, 2-7 shaft holes, 3 front fixed cylinders, 4 head positioning cylinders, 4-1 primary sleeves, 4-2 secondary sleeves, 4-3 magnets, 5 supports, 5-1 support bottom plates, 5-2 upright columns, 5-3 bushes, 6 extension plates, 7 cushion blocks, 7-1 grooves, 8 cover plate mechanisms, 8-1 tail cover plates, 8-2 connecting plates, 8-3 clamping protrusions, 9 supporting plates, 10 supporting seats, 11 bases, 12 inflators, 13 first air bags, 14 second air bags, 15 third air bags, 16 clamping tooth mechanisms, 17 end shafts, 18 limit racks, 19 silica gel pads, 20 shunts and 21 one-way air inlet valves.
Detailed Description
For purposes of clarity and a complete description of the present invention, and the like, in conjunction with the detailed description, it is to be understood that the terms "central," "vertical," "lateral," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing and simplifying the present invention, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
As shown in fig. 1 to 8, the nose drop laboratory mouse fixing device comprises a fixing substrate 1, a bracket 5 for supporting the fixing substrate 1, and a base 11, wherein a rear fixing cylinder 2 and a front fixing cylinder 3 with U-shaped cross sections are arranged on the fixing substrate 1, and the distance between the rear fixing cylinder 2 and the front fixing cylinder 3 is adjustable; an abdomen injection window 1-1 is arranged in the middle of the fixed substrate 1; as shown in fig. 6, the abdominal injection window 1-1 is long-hole shaped.
As shown in fig. 6 and 7, a sliding groove 1-2 is formed in the fixed base plate 1, the rear fixed cylinder 2 and the front fixed cylinder 3 are slidably disposed in the sliding groove 1-2, and a limiting mechanism is disposed between the sliding groove 1-2 and the rear fixed cylinder 2 and the front fixed cylinder 3; the limiting mechanism comprises a plurality of clamping teeth 16 arranged at two sides of the bottom ends of the rear fixed cylinder 2 and the front fixed cylinder 3, limiting racks 18 arranged at the left side and the right side in the sliding chute 1-2 and an elastic component arranged between the limiting racks 18 and the inner side wall of the sliding chute 1-2; the elastic component is a silica gel pad 19. Silica gel pad 19 compares elasticity canceling release mechanical system such as spring mechanism, has simple structure, low in manufacturing cost, and the user state is stable, not fragile advantage such as easy and simple to handle, rapid when adjusting. The limiting rack 18 and the clamping teeth 16 are mutually matched, the clamping teeth 16 are isosceles triangle teeth, and arc-shaped chamfers are arranged at the vertex angle ends of the clamping teeth, so that the clamping teeth can conveniently move forwards and backwards; the size of the latch 16 can be adjusted according to the actual situation.
the front end of the front fixing barrel 3 is fixedly provided with a head positioning barrel 4 which is conical, the head positioning barrel 4 comprises a primary sleeve 4-1 and a secondary sleeve 4-2, the primary sleeve 4-1 and the secondary sleeve 4-2 are connected in an adsorption mode through a magnet 4-3, the conical head positioning barrel 4 is used for fixing the head of a laboratory mouse, the front end of the conical head positioning barrel is open, and the nose of the laboratory mouse can be exposed so as to carry out nose dripping experiments. When the experimental mouse body type is small, the primary sleeve 4-1 and the secondary sleeve 4-2 are used simultaneously, and if the experimental mouse body type is large, the secondary sleeve 4-2 can be removed.
As shown in fig. 4 and 5, a cover plate mechanism 8 is hinged to the tail of the rear fixed cylinder 2, a fixing device is arranged between the cover plate mechanism 8 and the rear fixed cylinder 2 for positioning the cover plate mechanism 8, and the cover plate mechanism 8 is used for blocking the rear end of the rear fixed cylinder 2; the cover plate mechanism 8 comprises a tail cover plate 8-1 and a connecting plate 8-2, two wing plates 2-4 are fixedly arranged at the top end of the tail of the rear fixing cylinder, the connecting plate 8-2 is rotatably arranged between the two wing plates 2-4 through a pin shaft, a abdicating groove 2-6 is arranged at the tail of the rear fixing cylinder 2, and the abdicating groove 2-6 is arranged between the wing plates 2-4. Clamping protrusions 8-3 are arranged on two sides of the connecting plate 8-2, and positioning holes 2-5 matched with the clamping protrusions 8-3 are formed in the wing plates 2-4. The two positioning holes 2-5 are respectively positioned at a high position and a low position, when the cover plate mechanism 8 is positioned at the high position, the clamping protrusions 8-3 on the connecting plate 8-2 are embedded in the positioning holes 2-5 positioned at the high position, and after the laboratory mouse is arranged in the fixed cylinder, the cover plate mechanism 8 is shifted downwards, so that the clamping protrusions 8-3 on the connecting plate 8-2 are embedded in the positioning holes 2-5 positioned at the low position. The middle part of the tail cover plate 8-1 is provided with a notch for the rat tail to pass through.
As a further improvement, said wings 2-4 can be slidably arranged on the rear fixed cylinder 2 in order to adjust the position of the cover mechanism 8.
The tail part of the fixed substrate 1 is fixedly provided with an extension plate 6, the extension plate 6 is provided with a cushion block 7 for supporting and fixing the mouse tail, the cushion block 7 is provided with a groove 7-1 for placing the mouse tail, and the mouse tail is pressed in the groove 7-1 for operation during intravenous injection of the mouse tail.
In the invention, the fixing substrate 1 can be turned over on the bracket 5, after the experimental mouse is fixed, the fixing substrate 1 is turned over by 180 degrees, so that the abdomen of the experimental mouse can be upward, and the abdominal injection experiment operation can be carried out through the abdominal injection window 1-1. Fig. 2 is a schematic diagram showing a state where the fixed substrate 1 is turned upside down.
As shown in fig. 3 and 6, the bracket 5 includes a bracket bottom plate 5-1, columns 5-2 disposed on both sides of the bracket bottom plate 5-1, and bushings 5-3 disposed on the columns 5-2, end shafts 17 are fixedly disposed at front and rear ends of the fixing base plate 1, the end shafts 17 are sleeved in the bushings 5-3, and the end shafts 17 are in interference fit with the bushings 5-3, so that the rotation and the stability can be maintained; and meanwhile, a locking jackscrew can be arranged for fixing.
The support is characterized in that a support 10 is fixedly arranged on the base 11, a support plate 9 is arranged at the bottom of the support 5, the support plate 9 is rotatably connected with the support 10 fixedly arranged on the base 11, and a locking device is arranged between the support plate 9 and the support 10. Support 5 can swing angle of adjustment, and then adjusts the concrete angle of laboratory mouse, when carrying out mouse tail intravenous route and belly injection, the laboratory mouse slope place can, when carrying out the nose laboratory, the laboratory mouse need be in vertical state, can carry out the adjustment of angle to the laboratory mouse through the swing of support 5, fixes after adjusting the angle.
in the present invention, the fixing base 1 is obliquely arranged, and no adjustment is required in the case of general tail vein injection and abdominal injection.
According to the invention, a plurality of air bags are arranged on a front fixed cylinder 3 and a rear fixed cylinder 2 to form an air bag pressing and fixing system, specifically, referring to fig. 4 and 8, a first air bag 13 is arranged at the top of the inner side of the front end of the rear fixed cylinder 2, a second air bag 14 is arranged at the top of the inner side of the front end of the front fixed cylinder 3, rear positioning grooves 2-3 are arranged at the left side and the right side of the rear end of the rear fixed cylinder 2, a third air bag 15 is arranged at the upper part of the inner side of the rear positioning grooves 2-3, and the first air bag 13, the second air bag 14 and the two third air bags 15 are connected with an inflating device; the top of the rear fixed cylinder 2 is provided with a first air hole 2-1 communicated with a first air bag 13, and the front fixed cylinder 3 is provided with a second air hole 3-1 communicated with a second air bag 14.
The inflator 12 is arranged on the base 11, the inflator 12 is respectively connected with the first air bag 13, the second air bag 14 and the two third air bags 15 through a flow divider 20, a one-way air inlet valve 21 is arranged between the inflator 12 and the flow divider 20, and an air release valve is arranged between the flow divider 20 and each air bag.
The 2 front ends of back solid fixed cylinder are the slope of inboard slope, its top is outstanding promptly for set up first gasbag 13, suppress the back of laboratory mouse, second gasbag 14 is used for suppressing the head or the neck of laboratory mouse, two third gasbags 15 are used for suppressing the hind limb root of laboratory mouse, the suppression of combination apron mechanism 8 to the laboratory mouse afterbody again, can be fine fix the laboratory mouse, fill through the gasbag with the inside loose space of solid fixed cylinder, form inseparable fixed space relatively. The inflator 12 of the integrated type can be used for conveniently inflating, and is convenient and quick.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a drip nose laboratory mouse fixing device which characterized in that, it includes:
The fixing device comprises a fixing base plate (1), a rear fixing cylinder (2) and a front fixing cylinder (3) which are U-shaped in cross section are arranged on the fixing base plate, and the distance between the rear fixing cylinder (2) and the front fixing cylinder (3) is adjustable; an abdomen injection window (1-1) is arranged in the middle of the fixed substrate (1);
The head positioning cylinder (4) is conical, and the head positioning cylinder (4) is fixedly connected with the front end of the front fixing cylinder (3);
The cover plate mechanism (8) is hinged to the tail of the rear fixed cylinder (2), a fixing device is arranged between the cover plate mechanism (8) and the rear fixed cylinder (2), and the cover plate mechanism (8) is used for blocking the rear end part of the rear fixed cylinder (2);
The extension plate (6) is fixedly connected with the fixed base plate (1), and a cushion block (7) is arranged on the extension plate (6) and used for supporting and fixing a mouse tail;
A support (5) for supporting the fixed substrate (1), the fixed substrate (1) being turnable on the support (5);
the support (5) is rotatably connected with the base (11), and the support (5) can swing to adjust the angle;
The air bag type air bag is characterized in that a first air bag (13) is arranged at the top of the inner side of the front end of the rear fixing barrel (2), a second air bag (14) is arranged at the top of the inner side of the front end of the front fixing barrel (3), rear positioning grooves (2-3) are formed in the left side and the right side of the rear end of the rear fixing barrel (2), third air bags (15) are arranged on the upper portions of the inner sides of the rear positioning grooves (2-3), and the first air bag (13), the second air bag (14) and the two third air bags (15) are connected with an inflating device through air.
2. the nose drop laboratory mouse fixing device according to claim 1, wherein the head positioning cylinder (4) comprises a primary sleeve (4-1) and a secondary sleeve (4-2), and the primary sleeve (4-1) and the secondary sleeve (4-2) are connected through a magnet (4-3) in an adsorption mode.
3. The nose drop laboratory mouse fixing device according to claim 1, wherein a sliding groove (1-2) is formed in the fixing base plate (1), the rear fixing cylinder (2) and the front fixing cylinder (3) are slidably disposed in the sliding groove (1-2), and a limiting mechanism is disposed between the sliding groove (1-2) and the rear fixing cylinder (2) and the front fixing cylinder (3).
4. The nose drop laboratory mouse fixing device according to claim 3, wherein the limiting mechanism comprises a plurality of latch teeth (16) arranged at two sides of the bottom end of the rear fixing cylinder (2) and the front fixing cylinder (3), limiting racks (18) arranged at the left side and the right side in the sliding chute (1-2), and an elastic component arranged between the limiting racks (18) and the inner side wall of the sliding chute (1-2).
5. The nasal drop laboratory mouse fixing device according to claim 4, wherein, the elastic component is a silica gel pad (19).
6. the nose drop laboratory mouse fixing device according to claim 1, wherein the support (5) comprises a support bottom plate (5-1), upright columns (5-2) arranged on two sides of the support bottom plate (5-1) and bushings (5-3) arranged on the upright columns (5-2), end shafts (17) are fixedly arranged at the front end and the rear end of the fixing base plate (1), and the end shafts (17) are sleeved in the bushings (5-3).
7. The nose drop laboratory mouse fixing device according to claim 1, wherein the cover plate mechanism (8) comprises a tail cover plate (8-1) and a connecting plate (8-2), two wing plates (2-4) are fixedly arranged at the top end of the tail of the rear fixing cylinder, the connecting plate (8-2) is rotatably arranged between the two wing plates (2-4) through a pin shaft, clamping protrusions (8-3) are arranged on two sides of the connecting plate (8-2), and positioning holes (2-5) matched with the clamping protrusions (8-3) are arranged on the wing plates (2-4).
8. the nose drop laboratory mouse fixing device according to claim 1, wherein a support plate (9) is arranged at the bottom of the support (5), the support plate (9) is rotatably connected with a support (10) fixedly arranged on the base (11), and a locking device is arranged between the support plate (9) and the support (10).
9. The nasal drop laboratory mouse fixing device according to claim 1, wherein the cushion block (7) is provided with a groove (7-1) for placing a mouse tail.
10. The nasal drip laboratory mouse fixing device according to claim 1, wherein an inflator (12) is arranged on the base (11), the inflator (12) is respectively connected with the first air bag (13), the second air bag (14) and the two third air bags (15) through a flow divider (20), a one-way air inlet valve (21) is arranged between the inflator (12) and the flow divider (20), and an air release valve is arranged between the flow divider (20) and each air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910922604.4A CN110547894B (en) | 2019-09-27 | 2019-09-27 | Nose-dropping experimental mouse fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910922604.4A CN110547894B (en) | 2019-09-27 | 2019-09-27 | Nose-dropping experimental mouse fixing device |
Publications (2)
| Publication Number | Publication Date |
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| CN110547894A true CN110547894A (en) | 2019-12-10 |
| CN110547894B CN110547894B (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910922604.4A Active CN110547894B (en) | 2019-09-27 | 2019-09-27 | Nose-dropping experimental mouse fixing device |
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| CN (1) | CN110547894B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112934297A (en) * | 2021-02-05 | 2021-06-11 | 重庆三峡学院 | Auxiliary device for animal toxicology experiment for biological medicine |
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| KR20100072873A (en) * | 2008-12-22 | 2010-07-01 | 울산대학교 산학협력단 | Apparatus fixing the position and location of mouse for imaging acquisition with multiple modalities |
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| CN110547894B (en) | 2021-07-20 |
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