CN205379384U - Auxiliary device for caudal vein injection and blood sampling of mice - Google Patents
Auxiliary device for caudal vein injection and blood sampling of mice Download PDFInfo
- Publication number
- CN205379384U CN205379384U CN201620047407.4U CN201620047407U CN205379384U CN 205379384 U CN205379384 U CN 205379384U CN 201620047407 U CN201620047407 U CN 201620047407U CN 205379384 U CN205379384 U CN 205379384U
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- pipe
- pipe cap
- hemizonid
- mouse
- blood sampling
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Abstract
The utility model provides an auxiliary device for caudal vein injection and blood sampling of mice, including body and pipe cap, the body is fixed on the base, and the body includes pipe wall, socle and the open mouth of pipe, is provided with the opening on the socle, follows the axial on the pipe wall and is provided with the slot, and the slot communicates with each other with the opening, the inner chamber of inner chamber for being fit for the mouse head of pipe cap, and the mouse can be fixed the pipe cap on the body through the nut through the through -hole breathing, its advantage is when using, pull out the pipe cap, with the afterbody of mouse in the body just can be drawn in with the mouse easily to the socle, then in filling in the pipe cap inner chamber of body, the mouse was restricted in the body and can not be moved about this moment, and through the body back -and -forth movement around with the tail section fix respectively and stacking up at the tail, convenient at venous different positions inserting needle. Thereby the experimenter can make things convenient for and the safe tail to the mouse carries out intravenous route and blood sampling.
Description
Technical field
This utility model relates to a kind of auxiliary device for mouse tail vein injection and blood sampling, belongs to biological experiment clothing arts.
Background technology
Being directed to injection and the blood sampling of mouse tail vein in a lot of experiments, mouse tail has 3 tail veins, 1, back, each 1 of both sides.Owing to back vein is relatively deep, more carefully, it is typically chosen 2 of side, but general rat fixer is all make rear side upward, so make to beat both sides lateral vein very inconvenient, have only and side vein is turned to come above just better inserting needle.Mice natural disposition is active, and afraid of one's shadow again in artificial crawl or fixation procedure, experimenter's slightly misoperation just may be scratched by mice or bite, thus bringing certain difficulty to injection process.
Utility model content
For solving above-mentioned technical problem, this utility model provides a kind of auxiliary device for mouse tail vein injection and blood sampling, including body and pipe cap, for fixing the base of body, body is fixed on base, and body includes at the bottom of tube wall, pipe and the unlimited mouth of pipe, is provided with opening at the bottom of pipe, axially disposed on tube wall have groove, and groove communicates with opening；The inner chamber of pipe cap is the inner chamber being suitable for mouse head, and mouse can be breathed by through hole, it is possible to be fixed on body by pipe cap by nut；When its advantage is to use, pipe cap is pulled out, mice just can be drawn in body towards at the bottom of pipe by the afterbody of mice easily, then pipe cap is tucked in the inner chamber of body, now mice is limited in body and stiff, the vein of rotating tubular body adjustment side needs injection is upward, and by body is movable, the front and back section of tail is separately fixed on tail pad, the convenient diverse location inserting needle at vein, thus the tail to mice that experimenter can facilitate safety again carries out intravenous injection and blood sampling.The auxiliary device of mouse tail vein injection and blood sampling also includes base, makes auxiliary device stably to place.
In order to achieve the above object, the technical solution of the utility model is as follows:
This utility model provides a kind of auxiliary device for mouse tail vein injection and blood sampling, including Mus body fixed part, base and tail pad, wherein:
Described Mus body fixed part is made up of body and pipe cap；Described Mus body fixed part is fixed on base by latch closure, and described tail pad is fixed on base；
The profile of described body is cylinder, and inner chamber is cylinder and is fixed on base by latch closure；Body includes at the bottom of tube wall, pipe and the unlimited mouth of pipe；Being provided with opening at the bottom of pipe, axially disposed on tube wall have groove, and groove communicates with opening；
Described pipe cap is profile is cylinder, and its overall diameter is slightly less than the diameter of inner chamber of body, and is internal containing cavity and through body；Cavity shape is the cylinder and positive round cone that are axially connected along pipe cap, and the vertex of a cone of positive round cone is connected to the external world by through hole, and pipe cap and body is connected in the way of the cylinder side of pipe cap inserts the mouth of pipe of body；The outer wall of pipe cap is provided with nut, and nut can slide along groove, and pipe cap is fixed on body；
Described tail pad is provided with a cell body relative to base, and cell body faces opening.
As preferably, the material of described tail pad is rubber.
As preferably, described cell body is semi-circular recesses.
As preferably, described latch closure is made up of lower hemizonid, upper hemizonid and axostylus axostyle, the side of described lower hemizonid and upper hemizonid is both provided with axis hole, and the axis hole of the axostylus axostyle axle sleeve axis hole in described lower hemizonid and upper hemizonid, and lower hemizonid and upper hemizonid are concatenated into one；The opposite side relative to axis hole of lower hemizonid is provided with convex projection, and upper hemizonid is provided with concavity projection relative to the opposite side of axis hole, and described convex projection cooperates into a buckle structure with concavity projection.
As preferably, the outer surface of concavity projection is fillet.
The beneficial effects of the utility model:
During use, pipe cap is pulled out, mice just can be drawn in body towards at the bottom of pipe by the afterbody of mice easily, then pipe cap is tucked in the inner chamber of body, now mice is limited in body and stiff, and the front and back section of tail upward, and is separately fixed on tail pad by body is movable by the vein of rotating tubular body adjustment side needs injection, the convenient diverse location inserting needle at vein, thus the tail to mice that experimenter can facilitate safety again carries out intravenous injection and blood sampling.The auxiliary device of mouse tail vein injection and blood sampling also includes base, makes auxiliary device stably to place.
Accompanying drawing explanation
Fig. 1 is a kind of axonometric chart for mouse tail vein injection and the auxiliary device of blood sampling provided by the utility model；
Fig. 2 is the axonometric chart of Mus body fixed part provided by the utility model；
Fig. 3 is the axonometric chart of latch closure provided by the utility model；
Wherein: 1. Mus body fixed part, 11. bodys, 111. tube walls, at the bottom of 112. pipes, 113. the mouth of pipe, 114. openings, 115. grooves, 12. pipe caps, 121. cavity, 122. nuts, 123. through holes, 2. base, 3. tail pad, 31. cell bodies, 4. latch closure, 41. times hemizonids, hemizonid on 42., 43. axostylus axostyle, 44. convex projections, 45. concavity projections；
Detailed description of the invention
Below in conjunction with detailed description of the invention, this utility model is described in further detail.
This utility model provides a kind of auxiliary device for mouse tail vein injection and blood sampling, as shown in Figure 1 and Figure 2, including Mus body fixed part 1, base 2 and tail pad 3, wherein:
Described Mus body fixed part 1 is fixed on base 2 by latch closure 4, and described tail pad 3 is fixed on base 2；
Described Mus body fixed part 1 is made up of body 11 and pipe cap 12；Described Mus body fixed part 1 is fixed on base 2 by latch closure 4, and described tail pad 3 is fixed on base 2；
The profile of described body 11 is cylinder, and inner chamber is cylinder and is fixed on base 2 by latch closure 4；Body 11 includes at the bottom of tube wall 111, pipe 112 and the mouth of pipe 113 opened wide；Being provided with opening 114 on 112 at the bottom of pipe, axially disposed on tube wall 111 have groove 115, and groove 115 communicates with opening 114；
Described pipe cap 12 is cylinder for profile, and its overall diameter is slightly less than the diameter of inner chamber of body 11, and is internal containing cavity 121 and through body；Cavity 121 is shaped as the cylinder and the positive round cone that are axially connected along pipe cap 12, and the vertex of a cone of positive round cone is connected to the external world by through hole, and pipe cap 12 and body 11 is connected in the way of the cylinder side of pipe cap 12 inserts the mouth of pipe 113 of body 11；The outer wall of pipe cap 12 is provided with nut 122, and nut 122 can slide along groove 115, and pipe cap 12 is fixed on body 11；
Described tail pad 3 is provided with a cell body 31 relative to base 2, and cell body 31 faces opening 114.
In actual mechanical process, some mouse is exactly be reluctant to creep in the inner chamber of body, therefore, it can on tube wall, be provided with groove (its width can approximate mouse tail width), tail can be caught backward to be drawn in inner chamber from the mouth of pipe by mouse straight along groove.Being filled in body from the mouth of pipe by pipe cap afterwards, and use nut to be fixed on body by pipe cap, now mouse is fixed on tubular body.Further according to injection inserting needle sites different on tail vein, after regulating body by movable and rotation and buckle with latch closure, mouse tail is fixed on tail pad.
For taper hollow out in pipe cap, and can designing according to mouse nose shape, mouse head end just can be stretched inside, and through hole also allows for ventilation.
In actual mechanical process, mouse be likely to be due to stress, at tubular body turn-knob so that the change of the intravenous injection angle adjusted, now we have only to open latch closure, again stir body to suitable angle, then buckle latch closure again, it is convenient to use.
Preferably, the material of described tail pad 3 is rubber.
Rubber blanket height is transferred to the height that body center is corresponding,
Preferably, described cell body 31 is semi-circular recesses.
Can not very smoothly fix mousetail because of free-hand, have again hour hands to have been enter into vein, but due to the easy pierce through blood vessel of the reason of hand shaking, therefore the auxiliary of half-turn tail pad of being coated tail is necessary.And be a semi-circular recesses in the middle of rubber blanket, the tail of mouse is just shelved on above after stretching out from opening, and level is ajusted and is easy to have an injection.
This utility model provides a kind of auxiliary device for mouse tail vein injection and blood sampling, including body and pipe cap, for fixing the base of body, body is fixed on base, body includes at the bottom of tube wall, pipe and the unlimited mouth of pipe, being provided with opening at the bottom of pipe, axially disposed on tube wall have groove, and groove communicates with opening；The inner chamber of pipe cap is the inner chamber being suitable for mouse head, and mouse can be breathed by through hole, it is possible to be fixed on body by pipe cap by nut；When its advantage is to use, pipe cap is pulled out, mice just can be drawn in body towards at the bottom of pipe by the afterbody of mice easily, then pipe cap is tucked in the inner chamber of body, now mice is limited in body and stiff, the vein of rotating tubular body adjustment side needs injection is upward, and by body is movable, the front and back section of tail is separately fixed on tail pad, the convenient diverse location inserting needle at vein, thus the tail to mice that experimenter can facilitate safety again carries out intravenous injection and blood sampling.The auxiliary device of mouse tail vein injection and blood sampling also includes base, makes auxiliary device stably to place.
Preferably, described latch closure 4 is made up of lower hemizonid 41, upper hemizonid 42 and axostylus axostyle 43, the side of described lower hemizonid 41 and upper hemizonid 42 is both provided with axis hole, and the axis hole of axostylus axostyle 43 axle sleeve axis hole in described lower hemizonid 41 and upper hemizonid 42, lower hemizonid 41 and upper hemizonid 42 are concatenated into one；The opposite side relative to axis hole of lower hemizonid 41 is provided with convex projection 44, and upper hemizonid 42 is provided with concavity projection 45 relative to the opposite side of axis hole, and described convex projection 44 cooperates into a buckle structure with concavity projection 45.
When experimenter needs to rotate Mus body fixed part, it is only necessary to open latch closure, rotate to suitable position, then buckle latch closure just passable, it is convenient to experimenter operates.
Preferably, the outer surface of concavity projection 45 is fillet.
Obviously, above-described embodiment is only for clearly demonstrating example, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And the apparent change thus extended out or variation still in this utility model create protection domain among.
Claims (5)
1. for an auxiliary device for mouse tail vein injection and blood sampling, including Mus body fixed part (1), base (2) and tail pad (3), it is characterised in that:
Described Mus body fixed part (1) is made up of body (11) and pipe cap (12)；Described Mus body fixed part (1) is fixed on base (2) by latch closure (4), and described tail pad (3) is fixed on base (2)；
The profile of described body (11) is cylinder, and inner chamber is cylinder and is fixed on base (2) by latch closure (4)；Body (11) includes (112) at the bottom of tube wall (111), pipe and the mouth of pipe (113) opened wide；Being provided with opening (114) on (112) at the bottom of pipe, tube wall (111) is above axially disposed groove (115), and groove (115) communicates with opening (114)；
Described pipe cap (12) is cylinder for profile, and its overall diameter is slightly less than the diameter of inner chamber of body (11), and is internal containing cavity (121) and through body；Cavity (121) is shaped as along the axial cylinder being connected of pipe cap (12) and positive round cone, and the vertex of a cone of positive round cone is connected to the external world by through hole, and in the way of the cylinder side of pipe cap (12) inserts the mouth of pipe (113) of body (11), pipe cap (12) and body (11) are connected；The outer wall of pipe cap (12) is provided with nut (122), and nut (122) can slide along groove (115), and pipe cap (12) is fixed on body (11)；
Described tail pad (3) is provided with a cell body (31) relative to base (2), and cell body (31) faces opening (114).
2. the auxiliary device for mouse tail vein injection and blood sampling according to claim 1, it is characterised in that:
The material of described tail pad (3) is rubber.
3. the auxiliary device for mouse tail vein injection and blood sampling according to claim 1, it is characterised in that:
Described cell body (31) is semi-circular recesses.
4. the auxiliary device for mouse tail vein injection and blood sampling according to claim 1, it is characterised in that:
Described latch closure (4) is made up of lower hemizonid (41), upper hemizonid (42) and axostylus axostyle (43), the side of described lower hemizonid (41) and upper hemizonid (42) is both provided with axis hole, and the axis hole of axostylus axostyle (43) axle sleeve axis hole in described lower hemizonid (41) and upper hemizonid (42), lower hemizonid (41) and upper hemizonid (42) are concatenated into one；The opposite side relative to axis hole of lower hemizonid (41) is provided with convex projection (44), upper hemizonid (42) is provided with concavity projection (45) relative to the opposite side of axis hole, and described convex projection (44) cooperates into a buckle structure with concavity projection (45).
5. the auxiliary device for mouse tail vein injection and blood sampling according to claim 4, it is characterised in that:
The outer surface of concavity projection (45) is fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047407.4U CN205379384U (en) | 2016-01-19 | 2016-01-19 | Auxiliary device for caudal vein injection and blood sampling of mice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620047407.4U CN205379384U (en) | 2016-01-19 | 2016-01-19 | Auxiliary device for caudal vein injection and blood sampling of mice |
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| CN205379384U true CN205379384U (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620047407.4U Expired - Fee Related CN205379384U (en) | 2016-01-19 | 2016-01-19 | Auxiliary device for caudal vein injection and blood sampling of mice |
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| CN (1) | CN205379384U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236063A (en) * | 2016-08-16 | 2016-12-21 | 程翌 | A kind of white mice body weight, the rhythm of the heart, the operational approach of body-temperature monitoring device |
| CN106264508A (en) * | 2016-08-16 | 2017-01-04 | 程翌 | A kind of white mice body weight, the rhythm of the heart, body-temperature monitoring device |
| CN106725983A (en) * | 2017-03-02 | 2017-05-31 | 中国人民解放军第三军医大学第二附属医院 | Experimental animal fixing device |
| CN108186154A (en) * | 2017-12-20 | 2018-06-22 | 中国科学院深圳先进技术研究院 | Inject auxiliary fixing device |
| CN108236474A (en) * | 2016-12-27 | 2018-07-03 | 台达电子工业股份有限公司 | Angiography scans device carries bed and carries bed positioning device |
| CN110721002A (en) * | 2019-09-09 | 2020-01-24 | 西安医学院 | Device of blood glucose is surveyed with blood sampling of mouse tail vein for experiments |
| CN111772856A (en) * | 2020-07-24 | 2020-10-16 | 温州医科大学 | Fixing device for rat tail intravenous injection operation |
| CN111870383A (en) * | 2020-09-03 | 2020-11-03 | 济宁市第一人民医院 | Mouse tail intravenous route fixing device who is fit for different specifications and be convenient for adjust |
| CN113040969A (en) * | 2021-04-25 | 2021-06-29 | 郑州大学 | Mouse tail intravenous route fixing device |
| CN113875618A (en) * | 2021-11-19 | 2022-01-04 | 张平 | Safe anti-bite mouse experimental device and using method thereof |
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2016
- 2016-01-19 CN CN201620047407.4U patent/CN205379384U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106264508A (en) * | 2016-08-16 | 2017-01-04 | 程翌 | A kind of white mice body weight, the rhythm of the heart, body-temperature monitoring device |
| CN106236063A (en) * | 2016-08-16 | 2016-12-21 | 程翌 | A kind of white mice body weight, the rhythm of the heart, the operational approach of body-temperature monitoring device |
| CN106264508B (en) * | 2016-08-16 | 2024-03-15 | 浙江维通利华实验动物技术有限公司 | Body weight, heart rhythm and body temperature monitoring device for mice |
| CN108236474B (en) * | 2016-12-27 | 2021-04-27 | 台达电子工业股份有限公司 | Radiography scanning device, bed and bed positioning device |
| CN108236474A (en) * | 2016-12-27 | 2018-07-03 | 台达电子工业股份有限公司 | Angiography scans device carries bed and carries bed positioning device |
| EP3342345A1 (en) * | 2016-12-27 | 2018-07-04 | Delta Electronics Inc. | Scanning imaging device, carrier and carrier positioning device |
| US11517276B2 (en) | 2016-12-27 | 2022-12-06 | Delta Electronics, Inc. | Scanning imaging device, carrier and carrier positioning device |
| CN106725983A (en) * | 2017-03-02 | 2017-05-31 | 中国人民解放军第三军医大学第二附属医院 | Experimental animal fixing device |
| CN108186154A (en) * | 2017-12-20 | 2018-06-22 | 中国科学院深圳先进技术研究院 | Inject auxiliary fixing device |
| CN110721002B (en) * | 2019-09-09 | 2021-09-14 | 西安医学院 | Device of blood glucose is surveyed with blood sampling of mouse tail vein for experiments |
| CN110721002A (en) * | 2019-09-09 | 2020-01-24 | 西安医学院 | Device of blood glucose is surveyed with blood sampling of mouse tail vein for experiments |
| CN111772856A (en) * | 2020-07-24 | 2020-10-16 | 温州医科大学 | Fixing device for rat tail intravenous injection operation |
| CN111870383A (en) * | 2020-09-03 | 2020-11-03 | 济宁市第一人民医院 | Mouse tail intravenous route fixing device who is fit for different specifications and be convenient for adjust |
| CN113040969A (en) * | 2021-04-25 | 2021-06-29 | 郑州大学 | Mouse tail intravenous route fixing device |
| CN113875618A (en) * | 2021-11-19 | 2022-01-04 | 张平 | Safe anti-bite mouse experimental device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20160713 Termination date: 20170119 |