CN220123674U - Ear tag clamp for experimental mice - Google Patents
Ear tag clamp for experimental mice Download PDFInfo
- Publication number
- CN220123674U CN220123674U CN202321006656.5U CN202321006656U CN220123674U CN 220123674 U CN220123674 U CN 220123674U CN 202321006656 U CN202321006656 U CN 202321006656U CN 220123674 U CN220123674 U CN 220123674U
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- ear tag
- needle
- head
- clamp
- plate
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- 241000699670 Mus sp. Species 0.000 title claims description 18
- 240000001307 Myosotis scorpioides Species 0.000 claims abstract description 8
- 239000000725 suspension Substances 0.000 claims description 13
- 239000013013 elastic material Substances 0.000 claims description 3
- 210000000080 chela (arthropods) Anatomy 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 241001465754 Metazoa Species 0.000 description 6
- 241000699666 Mus <mouse, genus> Species 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 208000016952 Ear injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 230000037037 animal physiology Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007447 staining method Methods 0.000 description 1
- 230000005740 tumor formation Effects 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
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- Finger-Pressure Massage (AREA)
Abstract
The utility model relates to an experimental mouse ear tag clamp, which comprises an upper clamp handle and a lower clamp handle which are connected in a rotating way through a rotating shaft; the front ends of the upper clamp handle and the lower clamp handle are respectively provided with a lower clamp head and an upper clamp head correspondingly; the lower clamp head comprises a top plate for placing the ear tag needle and a bottom plate for placing the ear tag; the front end of the lower clamp handle is also provided with a limiting head; the limiting sleeve is sleeved above the upper clamp head to limit the upper clamp head; the ear tag clamp also comprises a lower pressing rod, a lower pressing plate is arranged in the middle of the lower pressing rod, and a notch is formed in the upper clamp head corresponding to the lower pressing rod; the lower part of the lower pressing rod is sleeved with a spring, the spring is abutted between the lower pressing plate and the top plate, and the top plate and the limiting head are respectively provided with a vertical through hole for guiding the lower pressing rod. The ear tag is convenient for the experimental mouse to beat, compared with the existing V-shaped metal ear tag and the ear tag pliers matched with the same, the damage to the mouse is smaller, and the ear tag needle is not easy to fall off.
Description
Technical Field
The utility model relates to the technical field of ear tag pliers, in particular to an experimental mouse ear tag pliers.
Background
Animal experiments play a vital role in exploring the rules of disease occurrence and development, drug research and development, vaccine research and development and other health-related researches, and mice are one of the experimental animals with the largest dosage and the widest application in animal experiments.
In the animal experiment process, in order to distinguish animal individuals well, animals which are randomly grouped need to be numbered and marked; the number should be ensured not to affect animal physiology or experimental response while marking the mice, and the number should be clear, easy to recognize, durable and applicable. The marking methods commonly used for the current mice mainly comprise a staining method, an earhole method, an auricular number marking method and the like.
The current ear tag adopts V type metal ear tag, presses the closure and can accomplish the fixation of ear tag clamp, and this kind of ear tag slice puncture cutter is sharp-end narrow, the wide toper blade sheet structure of root, and is great to mouse ear injury, and the blade puncture is longer to mouse ear incision length, very causes the mouse ear to tear easily, and this kind of blade incision is difficult for healing, very causes the mouse ear to infect very easily. In addition, the existing ear tag marking process has no buffer structure, so that the ear of a mouse is easy to be crushed due to overlarge force, and animal pain is caused. And may further enhance tumor formation. And the matched punching pliers of the existing V-shaped metal ear tag have no anti-falling structure, so that falling off in the pressing process can not be avoided.
Therefore, the ear tag pliers for the experimental mice are provided, the ear tag can be conveniently beaten by the experimental mice, compared with the existing V-shaped metal ear tag and the ear tag pliers matched with the V-shaped metal ear tag, the ear tag pliers are less harmful to the mice, and the ear tag needle is not easy to fall off.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides the ear tag clamp for the experimental mice, which can facilitate the ear tag to be beaten by the experimental mice, and has less damage to the mice and difficult falling of ear tag needles compared with the prior V-shaped metal ear tag and the ear tag clamp matched with the same.
The aim of the utility model is realized by the following technical scheme:
an ear tag clamp for an experimental mouse comprises an upper clamp handle and a lower clamp handle which are rotationally connected through a rotating shaft; the front ends of the upper clamp handle and the lower clamp handle are respectively provided with a lower clamp head and an upper clamp head correspondingly; the lower clamp head comprises a top plate for placing the ear tag needle and a bottom plate for placing the ear tag; the front end of the lower clamp handle is also provided with a limiting head; the limiting sleeve is sleeved above the upper clamp head to limit the upper clamp head; the ear tag clamp also comprises a lower pressing rod, a lower pressing plate is arranged in the middle of the lower pressing rod, and a notch is formed in the upper clamp head corresponding to the lower pressing rod; the lower part of the lower pressure rod is sleeved with a spring, the spring is abutted between the lower pressure plate and the top plate, and the top plate and the limiting head are respectively provided with a vertical through hole for guiding the lower pressure rod;
when the ear tag is used, the upper clamp handle and the lower clamp handle are pressed, the upper clamp head pushes the lower pressing rod downwards, and the lower pressing rod pushes the ear tag needle downwards to be nailed into the ear tag.
Further, the upper clamp handle and the lower clamp head are of an integral structure, and the lower clamp handle and the upper clamp head are of an integral structure; the rear end of the limit head is provided with two connecting side plates which are sleeved outside the upper clamp head and fixedly connected with the lower clamp handle through screws.
Further, the ear tag needle comprises a needle disc and a needle body, and the needle disc is a disc made of elastic materials; a group of suspension supporting plates are oppositely arranged at the bottom of the top plate, a placing cavity is formed between the two suspension supporting plates, and the size of the placing cavity is matched with that of the needle dial so as to facilitate the placement of the needle dial;
the placing cavity is communicated with the vertical through hole on the top plate, so that the earmark needle is pushed downwards by the pressing rod, and the suspension plate is pushed out to be inserted into the earmark.
Further, the bottom of the pressing rod is provided with a pointed end, and the top of the dial is provided with an alignment groove corresponding to the pointed end. The ear tag needle is convenient to be pushed downwards by extrusion.
Further, the ear tag comprises a tag strip for recording the number information and a needle sleeve vertically arranged below the tag strip and communicated with a round hole at the front part of the tag strip; the needle sleeve is matched with the needle body; the lower pressure rod can push the ear tag needle downwards to be inserted into the needle sleeve.
Further, the bottom plate is provided with a placing groove for placing the ear tag; the front side of the placement groove is opened so as to facilitate the horizontal removal of the ear tag.
Further, a pressing plate is arranged above the placing groove, and the pressing plate is a circular sheet; the pressing plate can slide up and down and is sleeved on the vertical rod, the vertical rod is arranged between the top plate and the bottom plate, and the vertical rod is sleeved with a pressing spring to downwards press the pressing plate.
Further, the upper surface of the suspension supporting plate is provided with a sinking step matched with the dial. When the ear tag needle is clamped into the sinking step, and the needle sleeve of the ear tag is completely pushed into the deepest part of the placing groove, the ear tag needle is aligned with the ear tag, and the setting of the sinking step can facilitate accurate alignment of the ear tag needle and the ear tag.
Compared with the traditional core tube, the utility model has the beneficial effects that:
(1) When the scheme is used, the ear tag needle and the ear tag are arranged on the ear tag pliers, the mouse ear is arranged between the top plate and the bottom plate, then the upper pliers head pushes the lower compression bar downwards by extruding the upper pliers handle and the lower pliers handle, and the lower compression bar pushes the ear tag needle downwards to be nailed into the ear tag, so that the ear tag is printed; in the scheme, the needle body of the ear tag needle vertically penetrates into the ear tag downwards, and compared with the traditional V-shaped metal ear tag, the damage to the ear of the mouse is smaller;
(2) In the scheme, after the upper clamp handle and the lower clamp handle are pressed to finish marking, the hands are loosened, and the upper clamp handle and the lower clamp handle can automatically rebound under the rebound action of the springs;
(3) In this scheme, ear tag needle block dress is in step department that sinks, and ear tag is pressed slightly through the clamp plate, can avoid beating the mark in-process ear tag and drop.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is a schematic view of an ear tag pin and ear tag of the present utility model;
FIG. 3 is a schematic illustration of an ear tag pin and ear tag combination of the present utility model;
FIG. 4 is an enlarged view of the platen of the present utility model;
FIG. 5 is a schematic view of a placement tank according to the present utility model;
FIG. 6 is a schematic view of a placement chamber according to the present utility model
FIG. 7 is a schematic view of the utility model at the sink step;
wherein, 1, the rotating shaft; 2. an upper clamp handle; 3. a lower clamp head; 4. a positioning head; 5. a lower clamp handle; 6. an upper clamp head; 7. pressing down a rod; 8. a spring; 11. ear tag needle; 12. ear tags; 13. a pressing plate; 19. a vertical rod; 20. pressing the spring; 301. a top plate; 302. a bottom plate; 401. connecting side plates; 601. notching; 701. a lower pressing plate; 1101. a dial; 1102. a needle body; 1103. an alignment groove; 1201. a signage strip; 1202. a needle sleeve; 3011. a placement cavity; 3012. a suspension plate; 3013. sinking the step; 3021. and (5) placing a groove.
Detailed Description
The technical scheme of the present utility model is described in further detail below with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
As shown in fig. 1 to 7, the ear tag clamp for the experimental mouse comprises an upper clamp handle 2 and a lower clamp handle 5 which are rotatably connected through a rotating shaft 1; the front ends of the upper clamp handle 2 and the lower clamp handle 5 are respectively provided with a lower clamp head 3 and an upper clamp head 6 correspondingly; the upper clamp handle 2 and the lower clamp head 3 are of an integral structure, and the lower clamp handle 5 and the upper clamp head 6 are of an integral structure; the lower binding clip 3 comprises a top plate 301 for placing the ear tag pin 11 and a bottom plate 302 for placing the ear tag 12.
Meanwhile, the ear tag forceps further comprise a pressing rod 7 and a limiting head 4; the limiting head 4 is arranged opposite to the lower clamp head 3, and the limiting head 4 is sleeved above the upper clamp head 6 to limit the upper clamp head 6; the rear end of the limit head 4 is provided with two connecting side plates 401, the connecting side plates 401 are sleeved outside the upper clamp head 6, and the connecting side plates 401 are fixedly connected with the lower clamp handle 5 through screws; the middle part of the lower pressure rod 7 is provided with a lower pressure plate 701, and the upper clamp head 6 is provided with a notch 601 corresponding to the lower pressure rod 7; the lower part of the lower pressure rod 7 is sleeved with a spring 8, the spring is abutted between the lower pressure plate 701 and the top plate 301, and the top plate 301 and the limiting head 4 are respectively provided with a vertical through hole for guiding the lower pressure rod 7; when in use, the upper forceps handle 2 and the lower forceps handle 5 are extruded, the upper forceps head 6 pushes the lower pressing rod 7 downwards, and the lower pressing rod 7 pushes the ear tag needle 11 downwards to be nailed into the ear tag 12.
As shown in fig. 1 to 3, in this embodiment, the ear tag needle 11 includes a needle disc 1101 and a needle body 1102, and the needle disc 1101 is a disc made of an elastic material; a group of suspension plates 3012 are oppositely arranged at the bottom of the top plate 301, a placement cavity 3011 is formed between the two suspension plates 3012, and the size of the placement cavity 3011 is matched with that of the needle dial 1101 so as to facilitate placement of the needle dial 1101; the placement cavity 3011 communicates with a vertical through hole in the top plate 301 so that the push down lever 7 pushes the ear tag pin 11 downward and pushes out the suspension plate 3012 for insertion into the ear tag 12.
Further, in this embodiment, the bottom of the pressing rod 7 is provided with a tip, and the top of the dial 1101 is provided with an alignment groove 1103 corresponding to the tip.
Further, in the present embodiment, the ear tag 12 includes a tag 1201 for recording number information, and a needle cover 1202 disposed vertically below the tag 1201 and communicating with a circular hole in the front of the tag 1201; the needle sleeve 1202 is matched with the needle body 1102; when marking, the ear tag needle 11 is pushed downwards by the pressing rod 7, so that the ear tag needle 11 is inserted into the needle sleeve 1202 from the round hole.
Preferably, the upper surface of the suspension plate 3012 is provided with a countersink 3013 which mates with the dial 1101. When the dial 1101 is snapped inside the sunken step 3013, the needle body 1102 of the ear tag needle 11 is vertically aligned with the needle sleeve 1202 of the ear tag 12.
Further, in this embodiment, the base plate 302 is provided with a placement groove 3021 for placing the ear tag 12; the placement groove 3021 is open at the front side to facilitate horizontal removal of the ear tag 12.
Further, in this embodiment, a pressing plate 13 is further disposed above the placement groove 3021, the pressing plate 13 is a circular sheet, and the outer ring of the sheet is bent obliquely upwards, so as to facilitate insertion of the tag 1201; the pressing plate 13 is sleeved on the vertical rod 19 in a vertically sliding manner, the vertical rod 19 is arranged between the top plate 301 and the bottom plate 302, and the pressing spring 20 is sleeved on the vertical rod 19 so as to downwards press the pressing plate 13.
The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (8)
1. An experimental mouse ear tag pincers, which is characterized in that:
comprises an upper clamp handle (2) and a lower clamp handle (5) which are rotationally connected through a rotating shaft (1); the front ends of the upper clamp handle (2) and the lower clamp handle (5) are respectively provided with a lower clamp head (3) and an upper clamp head (6) correspondingly;
the lower clamp head (3) comprises a top plate (301) for placing the ear tag needle (11) and a bottom plate (302) for placing the ear tag (12);
the front end of the lower clamp handle (5) is also provided with a limiting head (4);
the limiting head (4) is sleeved above the upper clamp head (6) to limit the upper clamp head (6);
the ear tag clamp also comprises a lower pressing rod (7), a lower pressing plate (701) is arranged in the middle of the lower pressing rod (7), and a notch (601) is formed in the upper clamp head (6) corresponding to the lower pressing rod (7);
the lower part of the lower pressure rod (7) is sleeved with a spring (8), the spring (8) is abutted between the lower pressure plate (701) and the top plate (301), and the top plate (301) and the limiting head (4) are respectively provided with a vertical through hole so as to guide the lower pressure rod (7);
when in use, the upper forceps handle (2) and the lower forceps handle (5) are extruded, the upper forceps head (6) pushes the lower pressing rod (7) downwards, and the lower pressing rod (7) pushes the ear tag needle (11) downwards to be nailed into the ear tag (12).
2. The ear tag clamp for experimental mice according to claim 1, wherein the upper clamp handle (2) and the lower clamp head (3) are of an integral structure, and the lower clamp handle (5) and the upper clamp head (6) are of an integral structure;
the rear end of the limit head (4) is provided with two connecting side plates (401), the connecting side plates (401) are sleeved outside the upper clamp head (6), and the connecting side plates (401) are fixedly connected with the lower clamp handle (5) through screws.
3. The ear tag forceps for experimental mice according to claim 2, characterized in that the ear tag needle (11) comprises a needle disc (1101) and a needle body (1102), and the needle disc (1101) is a disc made of elastic material;
a group of suspension plates (3012) are oppositely arranged at the bottom of the top plate (301), a placement cavity (3011) is formed between the two suspension plates (3012), and the size of the placement cavity (3011) is matched with that of the needle dial (1101) so as to facilitate placement of the needle dial (1101);
the placing cavity (3011) is communicated with a vertical through hole on the top plate (301) so that the lower pressure rod (7) can push the ear tag needle (11) downwards and push the suspension plate (3012) out to be inserted into the ear tag (12).
4. The ear tag clamp for experimental mice according to claim 3, characterized in that the bottom of the pressing rod (7) is provided with a pointed end, and the top of the needle disc (1101) is provided with an alignment groove (1103) corresponding to the pointed end.
5. The ear tag clamp for experimental mice according to claim 4, characterized in that the ear tag (12) comprises a tag strip (1201) for recording the number information, and a needle sleeve (1202) vertically arranged below the tag strip (1201) and communicated with a round hole at the front of the tag strip (1201);
the needle sleeve (1202) is matched with the needle body (1102); the lower pressure rod (7) can push the ear tag needle (11) downwards to be inserted into the needle sleeve (1202).
6. The ear tag clamp for experimental mice according to claim 5, characterized in that the bottom plate (302) is provided with a placement groove (3021) for placing the ear tag (12);
the front side of the placement groove (3021) is opened to facilitate the horizontal removal of the ear tag (12).
7. The ear tag clamp for experimental mice according to claim 6, characterized in that a pressing plate (13) is arranged above the placing groove (3021), and the pressing plate is a circular sheet;
the pressing plate (13) can slide up and down and is sleeved on the vertical rod (19), the vertical rod (19) is arranged between the top plate (301) and the bottom plate (302), and the pressing spring (20) is sleeved on the vertical rod (19) so as to downwards press the pressing plate (13).
8. The ear tag clamp for experimental mice according to claim 7, characterized in that the upper surface of the suspension plate (3012) is provided with a sinking step (3013) matched with a dial (1101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321006656.5U CN220123674U (en) | 2023-04-28 | 2023-04-28 | Ear tag clamp for experimental mice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321006656.5U CN220123674U (en) | 2023-04-28 | 2023-04-28 | Ear tag clamp for experimental mice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220123674U true CN220123674U (en) | 2023-12-05 |
Family
ID=88951995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321006656.5U Active CN220123674U (en) | 2023-04-28 | 2023-04-28 | Ear tag clamp for experimental mice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220123674U (en) |
-
2023
- 2023-04-28 CN CN202321006656.5U patent/CN220123674U/en active Active
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