CN209499748U - A kind of mouse cuts tail vein blood device - Google Patents
A kind of mouse cuts tail vein blood device Download PDFInfo
- Publication number
- CN209499748U CN209499748U CN201822253951.6U CN201822253951U CN209499748U CN 209499748 U CN209499748 U CN 209499748U CN 201822253951 U CN201822253951 U CN 201822253951U CN 209499748 U CN209499748 U CN 209499748U
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- China
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- tail
- mouse
- tail portion
- fixed groove
- cuts
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Abstract
A kind of mouse cuts tail vein blood device, including big small horn-like fixed device open at one end open at one end, the notch of perforation is equipped on the side of the fixation device, tail portion fixed groove is fixed in small open at one end, it is set on the tail portion fixed groove with slip connection mode and cuts tail apparatus, the tail apparatus that cuts includes being connected to the pedestal that can be slided below the fixed groove of tail portion and along tail portion fixed groove, one end of pedestal is hinged with knife rest, blade is embedded in knife rest, the edge of a knife lower edge of blade is under knife rest along 0.5mm.The utility model blood sampling is convenient, safe, and even new hand is also easy to operate.
Description
Technical field
The utility model belongs to animal experiment technique field, and in particular to a kind of mouse cuts tail vein blood device.
Background technique
Mouse has indispensable role as current most common experimental animal in terms of animal experiment.In test often
The blood sampling of retroorbital venous clump, Culling heart blood, break end blood sampling, tail vein blood etc. need to be divided into mouse blood was collected operation, blood sampling,
Wherein tail vein blood is low to mouse extent of injury, easy to operate, convenient for repeatedly blood sampling, and restores to carry out follow-up test in time.
Tail vein blood common method has docking blood sampling, needle to prick venous blood collection, cut tail blood sampling, wherein docking blood sampling is unfavorable for being repeated several times
Test, and operate it is unskilled easily cause big bleeding, mouse stress；Needle bundle venous blood collection amount of bleeding is few, and operation is unskilled to be difficult to standard
Really vein is found smoothly to take a blood sample；Tail blood sampling is cut as current most of experimenter's common methods.But it is shallower to cut tail wound, amount of bleeding
It is few, it is difficult to reach demand blood volume；Wound is relatively deep to be then not easy to restore, or even causes tail break.
Currently, the device for cutting tail vein blood that one kind is easy to operate not yet, blood sampling effect is good.
Summary of the invention
The purpose of the utility model is to provide a kind of mouse to cut tail vein blood device, and blood sampling is convenient, safe, even newly
Hand is also easy to operate.
The technical scheme adopted by the utility model is that:
A kind of mouse cuts tail vein blood device, including big small horn-like fixed device open at one end open at one end,
The side of the fixation device is equipped with the notch of perforation, i.e. the notch penetrates through always from big opening to small opening, horn-like
Fixed device is conducive to be put into mouse, and is suitable for the mouse of different building shape, is fixed with tail portion fixed groove in small open at one end,
Convenient for placing tail, it is set on the tail portion fixed groove with slip connection mode and cuts tail apparatus, cutting tail apparatus can slide back and forth
It is dynamic, convenient for taking a blood sample in tail portion different parts.
Further, the width of rebate is 5mm.
Further, the tail portion anchor flute length 10cm, 1~2mm of groove depth, mousetail are pulled out from fixed device end
After be securable in groove, keep horizontal straight state, conveniently cut tail blood sampling.
Further, the tail apparatus that cuts includes being connected to below the fixed groove of tail portion and capable of sliding along tail portion fixed groove
Pedestal, convenient for taking a blood sample in tail portion different parts, one end of pedestal is hinged with knife rest, blade is embedded in knife rest, blade
Edge of a knife lower edge, along 0.5mm, guarantees to cut off tail when cutting tail operation under knife rest.
The utility model has the beneficial effects that
The utility model is suitble to new hand to use, and when blood sampling can securely fix mouse, can one man operation；Cutting tail apparatus can be in tail
It is slid back and forth on portion's fixed groove, convenient for repeatedly taking a blood sample in tail portion different parts.The utility model is especially suitable for mouse tail vein
Blood sampling uses, can also blood was collected to rat by adjusting the position of edge of a knife lower edge.
Detailed description of the invention
Fig. 1 is the utility model structure front view；
Fig. 2 is the rearview of the utility model；
Fig. 3 is the side view of the utility model；
Fig. 4 is to cut tail apparatus schematic diagram；
In figure, 1, horn-like fixed device, 2, cut tail apparatus, 3, tail portion fixed groove, 4, notch, 5, knife rest, 6, blade,
7, pedestal.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
As shown in Figures 1 to 3, a kind of mouse cuts tail vein blood device, including big small loudspeaker open at one end open at one end
Shape fixes device 1, and the notch 4 of perforation is equipped on the side of the fixation device 1, and 4 width of notch is 5mm, the i.e. notch 4
It penetrates through always from big opening to small opening, horn-like fixed device 1 is conducive to be put into mouse, and is suitable for the small of different building shape
Mouse is fixed with tail portion fixed groove 3 in small open at one end, and the tail portion fixed groove 3 is 10cm long, groove depth 1mm, mousetail
It is securable in groove after being pulled out from fixed device end, that is, small opening, keeps horizontal straight state, conveniently cut tail blood sampling.
Tail apparatus 2 is cut as shown in figure 4, being set on the tail portion fixed groove 3 with slip connection mode, it is described to cut tail dress
Setting 2 includes the pedestal 7 that is connected to 3 lower section of tail portion fixed groove and can slide along tail portion fixed groove, and cutting tail apparatus 2 can slide back and forth
Dynamic, convenient for taking a blood sample in tail portion different parts, one end of pedestal 7 is hinged with knife rest 5, and blade 6 is embedded in knife rest 5, blade 6
Along 0.5mm under knife rest, i.e., the length that " A " is indicated in figure guarantees to cut off tail when cutting tail operation edge of a knife lower edge.
Mouse is put into from horn-like one end fixed device great Kou in use, carrying mousetail, tail along notch backward
It draws, until tail is taken advantage of a situation and tail is fixed on the fixed groove of tail portion by entire notch, at the same time, the body quilt of mouse
Be fixed in horn-like fixed device, mouse kept be in stable state, one hand can blood was collected operation, when blood sampling, slide
Tail apparatus is cut, the position for needing to take a blood sample is rested on, knife rest is transferred, wound can be generated on mousetail, and then blood was collected.
Claims (4)
1. a kind of mouse cuts tail vein blood device, which is characterized in that including open at one end big open at one end small horn-like solid
Determine device (1), the notch (4) of perforation is equipped on the side of the fixation device (1), it is solid to be fixed with tail portion in small open at one end
Determine groove (3), is set on the tail portion fixed groove (3) with slip connection mode and cuts tail apparatus (2).
2. a kind of mouse as described in claim 1 cuts tail vein blood device, which is characterized in that notch (4) width is
5mm。
3. a kind of mouse as described in claim 1 cuts tail vein blood device, which is characterized in that the tail portion fixed groove
(3) long 10cm, 1~2mm of groove depth.
4. a kind of mouse as described in claim 1 cuts tail vein blood device, which is characterized in that described to cut tail apparatus (2) packet
The pedestal (7) that is connected to and can slide below tail portion fixed groove (3) and along tail portion fixed groove is included, one end of pedestal (7) is hinged
There are knife rest (5), is embedded with blade (6) in knife rest (5), the edge of a knife lower edge of blade (6) is under knife rest along 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822253951.6U CN209499748U (en) | 2018-12-29 | 2018-12-29 | A kind of mouse cuts tail vein blood device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822253951.6U CN209499748U (en) | 2018-12-29 | 2018-12-29 | A kind of mouse cuts tail vein blood device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209499748U true CN209499748U (en) | 2019-10-18 |
Family
ID=68198481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822253951.6U Expired - Fee Related CN209499748U (en) | 2018-12-29 | 2018-12-29 | A kind of mouse cuts tail vein blood device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209499748U (en) |
-
2018
- 2018-12-29 CN CN201822253951.6U patent/CN209499748U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 Termination date: 20201229 |