CN204351961U - A kind of auxiliary device for mouse tail vein injection and blood sampling - Google Patents
A kind of auxiliary device for mouse tail vein injection and blood sampling Download PDFInfo
- Publication number
- CN204351961U CN204351961U CN201420819600.6U CN201420819600U CN204351961U CN 204351961 U CN204351961 U CN 204351961U CN 201420819600 U CN201420819600 U CN 201420819600U CN 204351961 U CN204351961 U CN 204351961U
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- groove
- auxiliary device
- blood sampling
- base
- tail vein
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Abstract
The utility model discloses a kind of auxiliary device for mouse tail vein injection and blood sampling, comprise transparent body, for the base of fixing body, body is fixed on base, and body comprises the mouth of pipe at the bottom of tube wall, pipe and unlimited, opening is provided with at the bottom of pipe, tube wall is provided with groove vertically, and groove communicates with opening, and tube wall is provided with multiple draw-in groove near mouth of pipe place spacing parallel arranging, draw-in groove, perpendicular to groove, draw-in groove is provided with active blade; When its advantage is use, mice is put into body at the bottom of the pipe by the afterbody of mice, the opening pull-out afterbody of mice arranged at the bottom of pipe by the groove offered in the middle of body, then insert in corresponding draw-in groove according to large young pathbreaker's catch of mice, now mice to be limited in body and stiff, experimenter can facilitate the tail to mice of safety again to carry out intravenous injection and blood sampling, the auxiliary device of mouse tail vein injection and blood sampling also comprises base, and auxiliary device can stably be placed.
Description
Technical field
This utility model relates to a kind of auxiliary device for mouse mainline and blood sampling, especially relates to a kind of auxiliary device to mouse tail intravenous injection and blood sampling.
Background technology
In a lot of experiment, all relate to injection and the blood sampling of mouse tail vein, in mouse experiment in the past, normally experimenter directly fixes mice with hands or utilizes mouse fixing device to fix mice.It is more difficult that direct hands fixes mice, and be easy to be hurt by mice.The main body of the existing holder for mouse tail vein injection and blood sampling is tubular structure, is not easy to lay.
For the problems referred to above, people have made some improvements mouse fixing device, as a kind of auxiliary device for mouse tail vein injection and blood sampling of Chinese utility model patent that application number is 201220167945.9, comprise the body be made by transparent material, for the base of fixing body, base is hollow base, and body is fixed on base, body comprises the mouth of pipe at the bottom of tube wall, pipe and unlimited, be provided with opening at the bottom of pipe, tube wall is provided with groove vertically, groove communicates with opening.During use, mice is put into body at the bottom of the pipe by the afterbody of mice, by the groove offered in the middle of body, the afterbody of mice is pulled out from the opening at the bottom of pipe, then in body, cotton mass or napkin group is filled in prevent mice disorderly dynamic from body open, now, experimenter can facilitate the tail to mice of safety again to carry out intravenous injection and blood sampling.The auxiliary device of mouse tail vein injection and blood sampling also comprises base, makes auxiliary device stably be placed on experiment porch, and body is fixed on base simultaneously, avoids slip or the rolling of body.But, use the mouse tail vein injection of this structure and the auxiliary device of blood sampling, in practical operation, due to varying in size of mice, tube length is limited, when mice is larger, adopt soft cotton mass or napkin group to clog body open simply, mice once firmly cotton mass or napkin group can be backed down, for mice has reserved activity space, cannot carry out mice spacing preferably, thus cause to carry out tail vein injections and blood sampling to mice normally.
Summary of the invention
It is simple that technical problem to be solved in the utility model is to provide a kind of structure, simple to operate and can carry out the spacing auxiliary device for mouse tail vein injection and blood sampling preferably to the mice of different size.
This utility model solves the problems of the technologies described above adopted technical scheme: a kind of auxiliary device for mouse tail vein injection and blood sampling, comprise the body be made by transparent material, for the base of fixing described body, described base is hollow base, described body is fixed on described base, described body comprises tube wall, with the mouth of pipe opened wide at the bottom of pipe, opening is provided with at the bottom of described pipe, described tube wall is provided with groove vertically, described groove communicates with described opening, described tube wall is provided with multiple draw-in groove near described mouth of pipe place spacing parallel arranging, described draw-in groove is perpendicular to described groove, described draw-in groove is provided with active blade.
Described catch bottom is circular arc type and matches with the inner surface of described tube wall, and described draw-in groove is stretched out on the top of described catch, and described catch is provided with multiple aperture.Catch bottom is circular arc type and matches with the inner surface of tube wall, catch is coordinated tight with body, prevents mice from runing away; Draw-in groove is stretched out on the top of catch, serves position-limiting action to catch; Catch is provided with multiple aperture and makes body inner air flow, can prevent mice from feeling suffocated.
Described base is provided with the groove for laying described body, described groove inner surface matches with described outer surface of tube body.Body is placed on groove, increase the contact area of body and base, body is stablized more and is placed on base, not easily tumble.
Gravity implant is filled with in described base.Make the stability of this auxiliary device better, convenient experimenter's operation.
Described gravity implant is metallic lead.
The length of described base is 120-130mm, and width is 80-90mm, is highly 90-100mm.
Described body is cylindrical tube.
Described tube length is 100-110mm, and the external diameter of described body is 30-35mm, and the thickness of described tube wall is 2-4mm, the width of described opening is 5-8mm, the width of described groove is 5-8mm, and the width of described draw-in groove is 5mm, the thickness 3-4.5mm of described catch.
Compared with prior art, the utility model has the advantage of: during use, mice is put into body at the bottom of the pipe by the afterbody of mice, the opening pull-out afterbody of mice arranged at the bottom of pipe by the groove offered in the middle of body, because tube wall is provided with multiple draw-in groove near mouth of pipe place spacing parallel arranging, experimenter can insert in corresponding draw-in groove according to large young pathbreaker's catch of mice, now mice to be limited in body and stiff, thus experimenter can facilitate the tail to mice safe again to carry out intravenous injection and blood sampling; The auxiliary device of mouse tail vein injection and blood sampling also comprises base, makes auxiliary device stably be placed on experiment porch, and body is fixed on base simultaneously, avoids slip or the rolling of body.
Accompanying drawing explanation
Fig. 1 is explosive view of the present utility model;
Fig. 2 is the installation diagram of body of the present utility model and base.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
Embodiment one: as shown in the figure, a kind of auxiliary device for mouse tail vein injection and blood sampling, comprises the body 1 be made by transparent material, for the base 2 of fixing body 1, base 2 is hollow base, is filled with gravity implant in base 2, and gravity implant is metallic lead; Body 1 is fixed on base 2, the mouth of pipe 5 that body 1 to comprise at the bottom of tube wall 3, pipe 4 and opens wide, being provided with width on 4 at the bottom of pipe is 5mm opening 6, tube wall 3 being provided with vertically width is 5mm groove 7, groove 7 communicates with opening 6, and it is 5 mm draw-in grooves 8 that tube wall 3 is provided with multiple width near the mouth of pipe 5 place spacing parallel arranging, and draw-in groove 8 is perpendicular to groove 7, draw-in groove 8 is provided with active blade 9, the thickness of catch 9 is 3mm; Catch 9 bottom is circular arc type and matches with the inner surface of tube wall 3, and draw-in groove 8 is stretched out on the top of catch 9, catch 9 is provided with multiple aperture 91; Base 2 is provided with the groove 21 for laying body 1, groove 21 inner surface matches with body 1 outer surface; The length of base 2 is 120mm, and width is 80mm, is highly 90mm; Body 1 is cylindrical tube, and body 1 length is 100mm, and the external diameter of body 1 is 30mm, and the thickness of tube wall 3 is 2mm.
Embodiment two: as shown in the figure, a kind of auxiliary device for mouse tail vein injection and blood sampling, comprises the body 1 be made by transparent material, for the base 2 of fixing body 1, base 2 is hollow base, is filled with gravity implant in base 2, and gravity implant is metallic lead; Body 1 is fixed on base 2, the mouth of pipe 5 that body 1 to comprise at the bottom of tube wall 3, pipe 4 and opens wide, being provided with width on 4 at the bottom of pipe is 8mm opening 6, tube wall 3 being provided with vertically width is 8mm groove 7, groove 7 communicates with opening 6, and it is 5mm draw-in groove 8 that tube wall 3 is provided with multiple width near the mouth of pipe 5 place spacing parallel arranging, and draw-in groove 8 is perpendicular to groove 7, draw-in groove 8 is provided with active blade 9, the thickness of catch 9 is 4.5mm; Catch 9 bottom is circular arc type and matches with the inner surface of tube wall 3, and draw-in groove 8 is stretched out on the top of catch 9, catch 9 is provided with multiple aperture 91; Base 2 is provided with the groove 21 for laying body 1, groove 21 inner surface matches with body 1 outer surface; The length of base 2 is 130mm, and width is 90mm, is highly 100mm; Body 1 is cylindrical tube, and body 1 length is 110mm, and the external diameter of body 1 is 35mm, and the thickness of tube wall 3 is 4mm.
Embodiment three: as shown in the figure, a kind of auxiliary device for mouse tail vein injection and blood sampling, comprises the body 1 be made by transparent material, for the base 2 of fixing body 1, base 2 is hollow base, is filled with gravity implant in base 2, and gravity implant is metallic lead; Body 1 is fixed on base 2, the mouth of pipe 5 that body 1 to comprise at the bottom of tube wall 3, pipe 4 and opens wide, being provided with width on 4 at the bottom of pipe is 6mm opening 6, tube wall 3 being provided with vertically width is 6mm groove 7, groove 7 communicates with opening 6, and it is 5mm draw-in groove 8 that tube wall 3 is provided with multiple width near the mouth of pipe 5 place spacing parallel arranging, and draw-in groove 8 is perpendicular to groove 7, draw-in groove 8 is provided with active blade 9, the thickness of catch 9 is 4mm; Catch 9 bottom is circular arc type and matches with the inner surface of tube wall 3, and draw-in groove 8 is stretched out on the top of catch 9, catch 9 is provided with multiple aperture 91; Base 2 is provided with the groove 21 for laying body 1, groove 21 inner surface matches with body 1 outer surface; The length of base 2 is 125mm, and width is 85mm, is highly 95mm; Body 1 is cylindrical tube, and body 1 length is 105mm, and the external diameter of body 1 is 32.5mm, and the thickness of tube wall 3 is 3mm.
Claims (8)
1. the auxiliary device for mouse tail vein injection and blood sampling, comprise the body be made by transparent material, for the base of fixing described body, described base is hollow base, described body is fixed on described base, described body comprises tube wall, with the mouth of pipe opened wide at the bottom of pipe, opening is provided with at the bottom of described pipe, described tube wall is provided with groove vertically, described groove communicates with described opening, it is characterized in that described tube wall is provided with multiple draw-in groove near described mouth of pipe place spacing parallel arranging, described draw-in groove is perpendicular to described groove, described draw-in groove is provided with active blade.
2. a kind of auxiliary device for mouse tail vein injection and blood sampling according to claim 1, it is characterized in that described catch bottom is circular arc type and matches with the inner surface of described tube wall, described draw-in groove is stretched out on the top of described catch, and described catch is provided with multiple aperture.
3. a kind of auxiliary device for mouse tail vein injection and blood sampling according to claim 1, it is characterized in that the groove described base is provided with for laying described body, described groove inner surface matches with described outer surface of tube body.
4. a kind of auxiliary device for mouse tail vein injection and blood sampling according to claim 3, is characterized in that being filled with gravity implant in described base.
5. a kind of auxiliary device for mouse tail vein injection and blood sampling according to claim 4, is characterized in that described gravity implant is metallic lead.
6. a kind of auxiliary device for mouse tail vein injection and blood sampling according to claim 5, it is characterized in that the length of described base is 120-130mm, width is 80-90mm, is highly 90-100mm.
7., according to a kind of auxiliary device for mouse tail vein injection and blood sampling in claim 1-3 described in any, it is characterized in that described body is cylindrical tube.
8. a kind of auxiliary device for mouse tail vein injection and blood sampling according to claim 7, it is characterized in that described tube length is 100-110mm, the external diameter of described body is 30-35mm, the thickness of described tube wall is 2-4mm, the width of described opening is 5-8mm, the width of described groove is 5-8 mm, the width 5mm of described draw-in groove, the thickness 3-4.5mm of described catch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420819600.6U CN204351961U (en) | 2014-12-22 | 2014-12-22 | A kind of auxiliary device for mouse tail vein injection and blood sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420819600.6U CN204351961U (en) | 2014-12-22 | 2014-12-22 | A kind of auxiliary device for mouse tail vein injection and blood sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204351961U true CN204351961U (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420819600.6U Expired - Fee Related CN204351961U (en) | 2014-12-22 | 2014-12-22 | A kind of auxiliary device for mouse tail vein injection and blood sampling |
Country Status (1)
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| CN (1) | CN204351961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105054949A (en) * | 2015-09-08 | 2015-11-18 | 广东温氏食品集团股份有限公司 | Laboratory rat tail cutting blood sampling device |
-
2014
- 2014-12-22 CN CN201420819600.6U patent/CN204351961U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105054949A (en) * | 2015-09-08 | 2015-11-18 | 广东温氏食品集团股份有限公司 | Laboratory rat tail cutting blood sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150527 Termination date: 20171222 |