CN215192580U - Fixer for laboratory mouse abdominal cavity injection - Google Patents
Fixer for laboratory mouse abdominal cavity injection Download PDFInfo
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- CN215192580U CN215192580U CN202023066163.XU CN202023066163U CN215192580U CN 215192580 U CN215192580 U CN 215192580U CN 202023066163 U CN202023066163 U CN 202023066163U CN 215192580 U CN215192580 U CN 215192580U
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- mounting panel
- laboratory mouse
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- clamp ring
- damping bearing
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Abstract
The utility model discloses a fixer for laboratory mouse intraperitoneal injection belongs to animal experiment apparatus technical field, the on-line screen storage device comprises a base, the damping bearing is all installed to base top both sides, the cooperation is connected with the mounting panel between the damping bearing, the equal fixedly connected with connecting rod in mounting panel both ends is connected with the damping bearing through the connecting rod, the through-hole has been seted up to the inside one side of mounting panel, inside the through-hole link up the mounting panel, it is lying prone with the laboratory mouse and is placed at the top of mounting panel, and the through-hole is aimed at the abdominal cavity position of laboratory mouse simultaneously, goes into the clamp ring at the head and the tail both ends card of laboratory mouse afterwards, twists the bolt in the junction of clamp ring and mounting panel, fixes the position of clamp ring through the bolt, and then fixes the position of laboratory mouse through the clamp ring, compares in the mode of traditional fixed four feet, has simplified fixed step, has improved the operation convenience.
Description
Technical Field
The utility model relates to an animal experiment apparatus technical field especially relates to a fixer for laboratory mouse intraperitoneal injection.
Background
The experimental mouse is a commonly used experimental animal for medical research, is directionally cultured according to the requirements of scientific research, is an object and a material for scientific experiments, is mainly used for breeding research of animals, is also widely applied to aspects of nutrition, immunity, cosmetic test and the like, and is required to be subjected to operations such as oral cavity drug filling, intraperitoneal injection, tail vein injection, blood sampling test and the like in the experimental process.
Patent number is CN 204274708U's the publication a fixer for laboratory mouse intraperitoneal injection, moreover, the steam generator is simple in structure, can be convenient fix the laboratory mouse in laboratory mouse intraperitoneal injection experimentation, position when fixed simultaneously can be adjusted according to the laboratory mouse of different volume sizes, can avoid biting the staff in the laboratory mouse experimentation when preventing that the laboratory mouse from receiving the damage, in addition this fixer still can realize separately placing experimental apparatus and experimental in the waste object, can avoid the bacterial infection when the laboratory site of messenger is clean and tidy.
The fixator has the following defects that 1, when in use, the fixator plays a role in fixing the four limbs of the experimental mouse, so that the operation is complex in actual use, and the fixing time is long; 2. the fixator enables a mouse to be fixed in a supine position directly, the mouth of the mouse is upward, the situation of bite is easy to occur, and the fixator is not safe enough.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fixer for laboratory mouse intraperitoneal injection, which aims at fixing a laboratory mouse which can be fast and can improve the use safety.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of fixer for laboratory mouse intraperitoneal injection, the on-line screen storage device comprises a base, the damping bearing is all installed to base top both sides, the cooperation is connected with the mounting panel between the damping bearing, the equal fixedly connected with connecting rod in mounting panel both ends is connected with the damping bearing through the connecting rod, the through-hole has been seted up to the inside one side of mounting panel, the through-hole link up inside the mounting panel, the clamp ring is installed at the mounting panel top and the clamp ring is two, clamp ring one end can be dismantled and be connected with the bolt and be connected with the mounting panel through the bolt.
Optionally, a limiting hole a is formed in one side of the inside of the base, and a limiting hole B corresponding to the position of the limiting hole a is formed in the mounting plate.
Optionally, a limiting rod is inserted between the limiting hole a and the limiting hole B, and the bottom of the limiting rod is inserted into the limiting hole a.
Optionally, the installation plate top is installed the pivot and the pivot is two, the installation plate is connected with the clamp ring through the pivot.
Optionally, threaded holes are formed in the clamping ring and one side of the inner portion of the mounting plate, and the bolts are screwed into the threaded holes.
The utility model has the advantages as follows:
1. the mounting panel is installed at the top of base, the top of mounting panel is used for fixing the laboratory mouse, the clamp ring that is used for playing fixed action is installed at the top of mounting panel, before carrying out the fixed of laboratory mouse, screw out the bolt, open the clamp ring, lay the laboratory mouse on the side and place the top at the mounting panel, the through-hole is aimed at the abdominal cavity position of laboratory mouse simultaneously, go into the clamp ring at the head and the tail both ends card of laboratory mouse afterwards, twist the bolt in the junction of clamp ring and mounting panel, fix the position of clamp ring through the bolt fastening, and then fix the position of laboratory mouse through the clamp ring, compare in the mode of traditional fixed four feet, fixed step has been simplified, operation convenience is improved.
2. The internally mounted of base has the damping bearing, the mounting panel is connected with the damping bearing through the connecting rod at its both ends, cooperation through damping bearing and connecting rod, make the mounting panel can overturn, after laboratory mouse is fixed at the top of mounting panel, the upset mounting panel, make clamp ring one side down, laboratory mouse is driven the upset and comes this moment, its intraperitoneal injection position is located through-hole department, can inject to laboratory mouse's abdominal cavity through-hole department, and laboratory mouse's head and claw are then sheltered from the opposite side at the mounting panel by the mounting panel, avoid the condition that laboratory mouse bited or was scratched among the injection process, the security of experiment has been improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a fixator for intraperitoneal injection of a laboratory mouse according to an embodiment of the present invention;
fig. 2 is a schematic view of a side view of the top of the mounting plate of the fixator for intraperitoneal injection of laboratory mice in the embodiment of the present invention.
In the figure: 1. a base; 101. a limiting hole A; 2. a damping bearing; 3. mounting a plate; 301. a connecting rod; 302. a limiting hole B; 4. a through hole; 5. a rotating shaft; 6. a clamping ring; 601. a threaded hole; 7. a bolt; 8. a limiting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The following will describe a fixing device for intraperitoneal injection of laboratory rats according to an embodiment of the present invention in detail with reference to fig. 1 to 2.
Referring to fig. 1 and 2, the embodiment of the utility model provides a pair of fixer for laboratory mouse intraperitoneal injection, including base 1, damping bearing 2 is all installed to base 1 top both sides, the cooperation is connected with mounting panel 3 between the damping bearing 2, the equal fixedly connected with connecting rod 301 in mounting panel 3 both ends is connected with damping bearing 2 through connecting rod 301, through-hole 4 has been seted up to the inside one side of mounting panel 3, inside through-hole 4 link up mounting panel 3, 6 and 6 being two of clamp ring are installed at mounting panel 3 top, 6 one ends of clamp ring can be dismantled and be connected with bolt 7 and be connected with mounting panel 3 through bolt 7.
The example, with the laboratory mouse on the stomach place the top at mounting panel 3, simultaneously the abdominal cavity position alignment through-hole 4 of laboratory mouse, snap ring 6 is gone into at the head and the tail both ends card of laboratory mouse afterwards, screw bolt 7 in the junction of snap ring 6 and mounting panel 3, fix the position of snap ring 6 through bolt 7, and then fix the position of laboratory mouse through snap ring 6, compare in traditional fixed four-legged mode, fixed step has been simplified, the operation convenience is improved, can inject to the abdominal cavity of laboratory mouse through-hole 4 department, and the head and the claw of laboratory mouse then are sheltered from the opposite side at mounting panel 3 by mounting panel 3, avoid the injection in-process laboratory mouse to sting or the condition of scratching.
Referring to fig. 1, a limiting hole a101 is formed in one side of the inside of the base 1, and a limiting hole B302 corresponding to the position of the limiting hole a101 is formed in the mounting plate 3.
Illustratively, the insertion of the stop lever 8 is facilitated by the stop hole a101 and the stop hole B302.
Referring to fig. 1, a limiting rod 8 is inserted between the limiting hole a101 and the limiting hole B302, and the bottom of the limiting rod 8 is inserted into the limiting hole a 101.
For example, after the mounting plate 3 is turned to a proper surface, the limiting rod 8 is inserted, so that the limiting rod 8 is inserted into the limiting hole a101 and the limiting hole B302, and the mounting plate 3 is fixed so as not to be turned.
Referring to fig. 1 and 2, the top of the mounting plate 3 is provided with two rotating shafts 5, and the mounting plate 3 is connected with the clamping ring 6 through the rotating shafts 5.
Illustratively, the mounting plate 3 is connected with the clamping ring 6 through a rotating shaft 5 at the top of the mounting plate, and the clamping ring 6 can be opened and closed under the action of the rotating shaft 5.
Referring to fig. 2, the clamp ring 6 and the mounting plate 3 are both provided with a threaded hole 601 at one side inside, and the bolt 7 is screwed into the threaded hole 601.
Illustratively, the bolts 7 are conveniently screwed in to fix the clamping ring 6 through threaded holes 601 formed in the clamping ring 6 and the mounting plate 3.
When the experimental mouse fixing device is used, the mounting plate 3 is mounted at the top of the base 1, the top of the mounting plate 3 is used for fixing an experimental mouse, the clamping ring 6 used for fixing is mounted at the top of the mounting plate 3, the bolt 7 is screwed out before the experimental mouse is fixed, the clamping ring 6 is opened, the experimental mouse is placed at the top of the mounting plate 3 in a lying state, meanwhile, the abdominal cavity of the experimental mouse is aligned to the through hole 4, the clamping ring 6 is clamped at the head end and the tail end of the experimental mouse, the bolt 7 is screwed in the joint of the clamping ring 6 and the mounting plate 3, the position of the clamping ring 6 is fixed through the bolt 7, the position of the experimental mouse is fixed through the clamping ring 6, compared with the traditional four-foot fixing mode, the fixing step is simplified, the operation convenience is improved, the mounting plate 3 is connected with the clamping ring 6 through the rotating shaft 5 at the top of the mounting plate, the clamping ring 6 can be opened and closed under the action of the rotating shaft 5, and the threaded holes 601 formed in the clamping ring 6 and the mounting plate 3, conveniently twist bolt 7 in order to fix clamp ring 6, the internally mounted of base 1 has damping bearing 2, mounting panel 3 is connected with damping bearing 2 through the connecting rod 301 at its both ends, through the cooperation of damping bearing 2 and connecting rod 301, make mounting panel 3 overturn, after the laboratory mouse is fixed at the top of mounting panel 3, overturn mounting panel 3, make clamp ring 6 one side down, the laboratory mouse is driven to overturn this moment, its abdominal cavity injection position is located through-hole 4, can inject to the abdominal cavity of laboratory mouse through-hole 4, and the head and the claw of laboratory mouse are sheltered from the opposite side of mounting panel 3 by mounting panel 3, avoid the condition that the laboratory mouse bites or scratches in the injection process, the security of experiment has been improved, through spacing hole A101 and spacing hole B302, can conveniently insert gag lever post 8, after mounting panel 3 overturns to suitable face, the limit rod 8 is inserted, so that the limit rod 8 is inserted into the limit hole a101 and the limit hole B302, and the mounting plate 3 is fixed so as not to be overturned.
It should be noted that, the utility model relates to a fixer for laboratory mouse intraperitoneal injection, including base 1, spacing hole A101, damping bearing 2, mounting panel 3, connecting rod 301, spacing hole B302, through-hole 4, pivot 5, clamp ring 6, screw hole 601, bolt 7, gag lever post 8, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides a fixer for laboratory mouse intraperitoneal injection, includes base (1), its characterized in that, damping bearing (2) are all installed to base (1) top both sides, the cooperation is connected with mounting panel (3) between damping bearing (2), the equal fixedly connected with connecting rod (301) in mounting panel (3) both ends is connected with damping bearing (2) through connecting rod (301), through-hole (4) have been seted up to inside one side of mounting panel (3), through-hole (4) link up inside mounting panel (3), mounting panel (3) top is installed clamp ring (6) and is two, clamp ring (6) one end can be dismantled and be connected with bolt (7) and be connected with mounting panel (3) through bolt (7).
2. The fixator for laboratory mouse intraperitoneal injection according to claim 1, wherein a limiting hole A (101) is formed in one side inside the base (1), and a limiting hole B (302) corresponding to the position of the limiting hole A (101) is formed inside the mounting plate (3).
3. The fixator for laboratory mouse intraperitoneal injection according to claim 2, wherein a limiting rod (8) is inserted between the limiting hole A (101) and the limiting hole B (302), and the bottom of the limiting rod (8) is inserted into the limiting hole A (101).
4. The fixator for laboratory mouse intraperitoneal injection according to claim 1, wherein two rotating shafts (5) are installed on the top of the installation plate (3), and the installation plate (3) is connected with the clamping ring (6) through the rotating shafts (5).
5. The fixator for laboratory mouse intraperitoneal injection according to claim 1, wherein threaded holes (601) are formed in the clamping ring (6) and one side of the inner portion of the mounting plate (3), and the bolts (7) are screwed into the threaded holes (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023066163.XU CN215192580U (en) | 2020-12-18 | 2020-12-18 | Fixer for laboratory mouse abdominal cavity injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023066163.XU CN215192580U (en) | 2020-12-18 | 2020-12-18 | Fixer for laboratory mouse abdominal cavity injection |
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| Publication Number | Publication Date |
|---|---|
| CN215192580U true CN215192580U (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023066163.XU Active CN215192580U (en) | 2020-12-18 | 2020-12-18 | Fixer for laboratory mouse abdominal cavity injection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114748645A (en) * | 2022-03-25 | 2022-07-15 | 江苏中慧元通生物科技股份有限公司 | Ferritin-based universal influenza vaccine development system |
-
2020
- 2020-12-18 CN CN202023066163.XU patent/CN215192580U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114748645A (en) * | 2022-03-25 | 2022-07-15 | 江苏中慧元通生物科技股份有限公司 | Ferritin-based universal influenza vaccine development system |
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