CN204274715U - Experimental mouse tail vein injection heating-fixing apparatus - Google Patents
Experimental mouse tail vein injection heating-fixing apparatus Download PDFInfo
- Publication number
- CN204274715U CN204274715U CN201420735216.8U CN201420735216U CN204274715U CN 204274715 U CN204274715 U CN 204274715U CN 201420735216 U CN201420735216 U CN 201420735216U CN 204274715 U CN204274715 U CN 204274715U
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- CN
- China
- Prior art keywords
- experimental mouse
- base plate
- vein injection
- tail vein
- fixing apparatus
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of experimental mouse tail vein injection heating-fixing apparatus, comprise base plate, base plate upper surface has the working region of placing experimental mouse, the both sides of working region are equipped with multiple hole, two holes in multiple hole are locating hole, wherein wear elastic drawstring, one end of elastic drawstring is fixed on the limb arm of experimental mouse, the other end is fixed by locating part and base plate and is pressed on base plate by the limb arm of experimental mouse through locating hole, and base plate upper surface is also provided with fixture for fixing Mus tail and heater that Mus tail is heated.This experimental mouse tail vein injection heating-fixing apparatus structure is simple, can be fixed the experimental mouse of different volumes size easily in experimental mouse tail vein injection experiment process, can prevent experimental mouse from sustaining damage, avoid biting in experimental mouse experimentation staff, this fixture also can heat experimental mouse afterbody in addition, the temperature making Mus tail keep suitable, is conducive to the vasodilation of Mus tail and is convenient to inserting needle.
Description
Technical field
This utility model relates to a kind of zoopery apparatus, is specifically related to a kind of experimental mouse tail vein injection heating-fixing apparatus.
Background technology
Experimental mouse is the laboratory animal that a kind of medical research is commonly used, form according to the requirement directive breeding of scientific research, the object for scientific experiments and material, be mainly used in the study on reproduction of animal, also be widely used in nutrition, immunity, the aspects such as cosmetics test, often need to carry out tail vein injection operation to experimental mouse in experimentation, in prior art, carry out the method that tail vein injection operation adopts free-hand crawl experimental mouse often, due to the multiple virus of experimental mouse vivo carrying, if bitten by experimental mouse when free-hand crawl, the healthy of experimenter can be affected, even cause breaking out of infectious disease, and when weather is colder, the Marjoram Extract of Mus tail is abundant not, experimental mouse intravenous injection difficulty is larger.
Summary of the invention
The purpose of this utility model is to provide a kind of experimental mouse tail vein injection heating-fixing apparatus, and structure is simple, can be fixed experimental mouse easily, prevent experimental mouse in experimentation to bite staff, can heat Mus tail simultaneously, make the vasodilation of Mus tail abundant, be convenient to experimental implementation.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of experimental mouse tail vein injection heating-fixing apparatus comprises base plate, described base plate upper surface has the working region for placing experimental mouse, the both sides of described working region are provided with the hole group that at least string runs through the upper and lower both ends of the surface of base plate, often arrange described Kong Zuzhong and be provided with at least two holes, two holes are had to be respectively accordingly for the locating hole of these two limb arms in side of fixing experimental mouse at least two holes described in every side, elastic drawstring is equipped with in described locating hole, the upper end of described elastic drawstring is fixed on a limb arm of described experimental mouse, the other end of described elastic drawstring passes described locating hole and fixes to be pressed on described base plate by the limb arm of described experimental mouse by locating part and described base plate, described base plate upper surface is provided with the fixture for fixing Mus tail, described fixture comprises along the flexible extensible member of Mus tail length direction, described extensible member offers the groove that Mus tail can be allowed to put into, described extensible member is also provided with for the root fixings in fixing Mus root of the tail portion, the end fixture for fixing Mus tail end, described fixture or base plate are provided with the heater for heating to make Mus tail be heated to described extensible member.
Preferably, described elastic drawstring is elastic rubber band, and its upper end is provided with the collar of collapsible size, and the described collar is set on the limb arm of experimental mouse.
Preferably, described locating part is for shrinking sling.
Preferably, the position of the corresponding experimental mouse afterbody in described base plate upper surface is provided with fluting, and described fixture is fixed in described fluting.
Described heater is electric heating cushion, and described electric heating cushion is arranged in the upper surface of extensible member standing part or the fluting of base plate upper surface, or described heater is the resistance wire be arranged in extensible member.
Preferably, described root fixings, described end winding support part are primary and secondary adhesive tape or clip.
Further, described clip is provided with for the clamping part clamping experimental mouse tail the cushion that soft material makes.
Preferably, four angles of described base plate lower surface are provided with feet, and the height of described feet is not less than the height of described locating part.
Preferably, the both sides of described base plate are respectively arranged with the drawer depositing experiment appliance and defective work.
Preferably, the disposable shield for preventing urine and dirt is provided with in the working region of described base plate.
Due to the utilization of technique scheme, this utility model compared with prior art has following advantages: structure is simple, can be fixed the extremity of experimental mouse and Mus tail easily in experimental mouse tail vein injection experiment process, and position time fixing can regulate according to the experimental mouse of different volumes size, realize fixing experimental mouse while preventing experimental mouse from damaging, thus avoid biting in experimental mouse experimentation staff; This fixture can heat experimental mouse afterbody in addition, and the temperature making Mus tail keep suitable, is conducive to the vasodilation of Mus tail and is convenient to inserting needle.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model experimental mouse tail vein injection heating-fixing apparatus;
Fig. 2 is the right TV structure schematic diagram of this utility model experimental mouse tail vein injection heating-fixing apparatus.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further elaborated.
See the experimental mouse tail vein injection heating-fixing apparatus shown in Fig. 1 and Fig. 2, this experimental mouse tail vein injection heating-fixing apparatus comprises base plate 1, base plate 1 upper surface is provided with working region, for placing experimental mouse, the hole group 2 that at least string runs through base plate about 1 both ends of the surface is provided with in the both sides of working region, the quantity often arranging hole group 2 mesopore is at least two, forelimb and the hind leg of two corresponding experimental mouse of holes difference is had at least two holes described in every side, these two holes are locating hole 21, elastic drawstring 3 is equipped with in this locating hole 21, the upper end of elastic drawstring 3 is fixed on a limb arm 9 of experimental mouse, the other end of elastic drawstring 3 passes locating hole 21 and fixes to be pressed on base plate 1 by the limb arm 9 of experimental mouse by locating part 4 and base plate 1.For convenience of using, elastic drawstring 3 can adopt elastic rubber band, the upper end of elastic rubber band is provided with the collar 31 of collapsible size, and this collar 31 is enclosed within the limb arm of experimental mouse, and the collar 31 can be fixed on the limb arm of experimental mouse by the other end of tension elastic rubber band.
Base plate 1 is provided with multiple row hole group and multiple hole, to facilitate the fixed position carrying out regulation experiment Mus easily according to the experimental mouse of different volumes size, the effect preventing experimental mouse from coming to harm can be played while the fixing experimental mouse of realization.The tightness of elastic drawstring 3 tighten experimental mouse adjusts by locating part 4, can experimental mouse be avoided further to come to harm, and for convenience of using, locating part 4 can be retraction cord button or spring cord lock.
The upper surface of the base plate 1 of this experimental mouse tail vein injection heating-fixing apparatus is provided with fluting, the fixture 5 of fixing Mus tail is provided with in fluting, fixture 5 comprises along the telescopic extensible member 51 of Mus tail length direction, extensible member 51 offers the groove that Mus tail can be allowed to put into, Mus root of the tail portion is fixed on extensible member 51 by root fixings 52, root fixings 52 can be the setting tool such as primary and secondary adhesive tape or clip, extensible member 51 end is provided with end fixture 53, end fixture 53 can be alligator clamp, alligator clamp can arrange cushion on the clamping part clamping Mus tail end, its irritated struggle is made to prevent crushing mouse, Mus tail end is fixed on extensible member 51 by end fixture 53.When temperature is lower, for making the vasodilation of Mus tail and making epidermal keratinocytes soften, tail vein displaying obtains more clear and injection operation that is that be convenient to subsequently, fixture 5 or base plate 1 is provided with for heating the heater 54 making Mus tail be heated to extensible member.Heater 54 is electric heating cushion, can be arranged on the upper surface of the standing part of extensible member 51 or be arranged in the fluting of base plate 1, and heater 54 also can for being arranged on the resistance wire in extensible member 51.
Carry out experimental implementation for being placed on testing stand by this experimental mouse tail vein injection heating-fixing apparatus, four angles of the other end of the base plate 1 relative with placing experimental mouse arrange feet 6, and the height of feet 6 need be not less than the height of locating part 4.
The both sides of base plate 1 are provided with drawer 7, cotton swab, the first-class experiment appliance of entry needle is placed in the drawer of side, can be used for placing some discarded article in experimentation in the drawer of opposite side, after realizing using front and use while such setting can make experimental field clean and tidy, article are separated, prevent bacteriological infection.
For avoiding feces and the urine pollution working region of experimental mouse in experimentation, when experimental mouse being placed in the working region on base plate 1, first in working region, lay disposable shield 8, the size of the large I of shield 8 experimentally Mus is determined, shield 8 needs waterproof, to prevent the pollutant such as urine from penetrating in the working region of base plate 1, and the structure be bonded together that shield 8 can adopt Multi-layer detachable to divide, one deck tears after dirty, convenient and swift.
The concrete work process setting forth lower the present embodiment below:
When carrying out injection operation, first experimental mouse is faced upward in the working region being placed on base plate 1 upper surface, its four limb arms 9 are pulled open to the both sides of its health, the collar 31 of elastic rubber band upper end is enclosed within a limb arm 9 of experimental mouse, the tensile elasticity rubber band other end, being tightened up by the collar 31 is fixed on the limb arm 9 of experimental mouse, afterwards the elastic rubber band other end passed the hole on base plate 1 and fixed by locating part 4 and base plate 1, thus experimental mouse limb arm 9 is pressed on base plate 1, the compression mode of its excess-three of experimental mouse limb arm 9 is identical therewith, until the extremity of experimental mouse are all pressed on base plate 1.Put in the groove of extensible member 51 by stretching for Mus tail afterwards, and the root primary and secondary adhesive tape of Mus tail is fixed on extensible member 51, then according to Mus tail length stretching extensible member 51 until extensible member 51 end alligator clamp flushes with Mus tail, Mus tail is clamped with alligator clamp, Mus tail can be completely fixed, thus convenient injection operation subsequently.
Like this, after adopting this experimental mouse tail vein injection heating-fixing apparatus, can be fixed the experimental mouse of different volumes size easily, and experimental mouse fixed position and the equal scalable of tightness, can prevent from biting in experimentation staff while avoiding experimental mouse to sustain damage, can heat experimental mouse afterbody, the temperature making Mus tail keep suitable, is conducive to the vasodilation of Mus tail and is convenient to inserting needle simultaneously.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to this utility model spirit change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (10)
1. an experimental mouse tail vein injection heating-fixing apparatus, it is characterized in that: comprise base plate, described base plate upper surface has the working region for placing experimental mouse, the both sides of described working region are provided with the hole group that at least string runs through the upper and lower both ends of the surface of base plate, often arrange described Kong Zuzhong and be provided with at least two holes, two holes are had to be respectively accordingly for the locating hole of these two limb arms in side of fixing experimental mouse at least two holes described in every side, elastic drawstring is equipped with in described locating hole, the upper end of described elastic drawstring is fixed on a limb arm of described experimental mouse, the other end of described elastic drawstring passes described locating hole and fixes to be pressed on described base plate by the limb arm of described experimental mouse by locating part and described base plate, described base plate upper surface is provided with the fixture for fixing Mus tail, described fixture comprises along the flexible extensible member of Mus tail length direction, described extensible member offers the groove that Mus tail can be allowed to put into, described extensible member is also provided with for the root fixings in fixing Mus root of the tail portion, the end fixture for fixing Mus tail end, described fixture or base plate are provided with the heater for heating to make Mus tail be heated to described extensible member.
2. experimental mouse tail vein injection heating-fixing apparatus according to claim 1, is characterized in that: described elastic drawstring is elastic rubber band, and its upper end is provided with the collar of collapsible size, and the described collar is set on the limb arm of experimental mouse.
3. experimental mouse tail vein injection heating-fixing apparatus according to claim 1, is characterized in that: described locating part is for shrinking sling.
4. experimental mouse tail vein injection heating-fixing apparatus according to claim 1, is characterized in that: the position of the corresponding experimental mouse afterbody in described base plate upper surface is provided with fluting, and described fixture is fixed in described fluting.
5. experimental mouse tail vein injection heating-fixing apparatus according to claim 4, it is characterized in that: described heater is electric heating cushion, described electric heating cushion is arranged in the upper surface of extensible member standing part or the fluting of base plate upper surface, or described heater is the resistance wire be arranged in extensible member.
6. experimental mouse tail vein injection heating-fixing apparatus according to claim 1, is characterized in that: described root fixings, described end fixture are primary and secondary adhesive tape or clip.
7. experimental mouse tail vein injection heating-fixing apparatus according to claim 6, is characterized in that: the clamping part for clamping experimental mouse tail on described clip is provided with the cushion that soft material is made.
8. experimental mouse tail vein injection heating-fixing apparatus according to claim 1, is characterized in that: four angles of described base plate lower surface are provided with feet, and the height of described feet is not less than the height of described locating part.
9. experimental mouse tail vein injection heating-fixing apparatus according to claim 1, is characterized in that: the both sides of described base plate are respectively arranged with to deposit the drawer of experiment appliance and defective work.
10. experimental mouse tail vein injection heating-fixing apparatus according to claim 1, is characterized in that: be provided with the disposable shield for preventing urine and dirt in the working region of described base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735216.8U CN204274715U (en) | 2014-11-28 | 2014-11-28 | Experimental mouse tail vein injection heating-fixing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735216.8U CN204274715U (en) | 2014-11-28 | 2014-11-28 | Experimental mouse tail vein injection heating-fixing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204274715U true CN204274715U (en) | 2015-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420735216.8U Expired - Fee Related CN204274715U (en) | 2014-11-28 | 2014-11-28 | Experimental mouse tail vein injection heating-fixing apparatus |
Country Status (1)
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| CN (1) | CN204274715U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104840268A (en) * | 2015-06-01 | 2015-08-19 | 周平 | Mouse tail vein injection fixing device and using method thereof |
| CN107334558A (en) * | 2016-12-23 | 2017-11-10 | 无锡市中医医院 | Animal cold stress experimental provision |
| CN108309501A (en) * | 2018-03-05 | 2018-07-24 | 中国人民解放军陆军军医大学第附属医院 | A kind of convenient tail vein injection supplementary module of visualization |
| CN108324401A (en) * | 2018-04-02 | 2018-07-27 | 吉林大学 | A kind of multifunctional small-size animal surgery experimental provision |
| CN108888381A (en) * | 2018-06-27 | 2018-11-27 | 中国科学院微生物研究所 | A kind of mouse tail vein fixing device for sampling blood |
| CN114392000A (en) * | 2022-01-20 | 2022-04-26 | 四川大学 | Laboratory mouse temporomandibular joint positioning device |
-
2014
- 2014-11-28 CN CN201420735216.8U patent/CN204274715U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104840268A (en) * | 2015-06-01 | 2015-08-19 | 周平 | Mouse tail vein injection fixing device and using method thereof |
| CN104840268B (en) * | 2015-06-01 | 2016-11-16 | 周平 | Fixing device for vena caudalis injection of mouse and using method thereof |
| CN107334558A (en) * | 2016-12-23 | 2017-11-10 | 无锡市中医医院 | Animal cold stress experimental provision |
| CN108309501A (en) * | 2018-03-05 | 2018-07-24 | 中国人民解放军陆军军医大学第附属医院 | A kind of convenient tail vein injection supplementary module of visualization |
| CN108309501B (en) * | 2018-03-05 | 2019-06-04 | 中国人民解放军陆军军医大学第一附属医院 | A kind of convenient tail vein injection supplementary module of visualization |
| CN108324401A (en) * | 2018-04-02 | 2018-07-27 | 吉林大学 | A kind of multifunctional small-size animal surgery experimental provision |
| CN108888381A (en) * | 2018-06-27 | 2018-11-27 | 中国科学院微生物研究所 | A kind of mouse tail vein fixing device for sampling blood |
| CN114392000A (en) * | 2022-01-20 | 2022-04-26 | 四川大学 | Laboratory mouse temporomandibular joint positioning device |
| CN114392000B (en) * | 2022-01-20 | 2022-08-23 | 四川大学 | Laboratory mouse temporomandibular joint positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20171128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |