CN109481078A - A kind of adjustable mouse tail vein injection fixator - Google Patents
A kind of adjustable mouse tail vein injection fixator Download PDFInfo
- Publication number
- CN109481078A CN109481078A CN201910038988.3A CN201910038988A CN109481078A CN 109481078 A CN109481078 A CN 109481078A CN 201910038988 A CN201910038988 A CN 201910038988A CN 109481078 A CN109481078 A CN 109481078A
- Authority
- CN
- China
- Prior art keywords
- fixed cylinder
- vein injection
- tail vein
- sliding block
- mouse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims abstract description 32
- 239000007924 injection Substances 0.000 title claims abstract description 32
- 241000581650 Ivesia Species 0.000 title claims abstract description 24
- 210000003462 vein Anatomy 0.000 title claims abstract description 24
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 3
- 241001465754 Metazoa Species 0.000 abstract description 2
- 229940079593 drug Drugs 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 abstract description 2
- 241000699666 Mus <mouse, genus> Species 0.000 description 20
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000011160 research Methods 0.000 description 3
- 240000003186 Stachytarpheta cayennensis Species 0.000 description 2
- 235000009233 Stachytarpheta cayennensis Nutrition 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D7/00—Devices or methods for introducing solid, liquid, or gaseous remedies or other materials into or onto the bodies of animals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D3/00—Appliances for supporting or fettering animals for operative purposes
- A61D2003/003—Appliances for supporting or fettering animals for operative purposes with head or neck restraining means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Animal Husbandry (AREA)
- Eye Examination Apparatus (AREA)
Abstract
The present invention relates to animal medicines to test instrument field, and in particular to a kind of adjustable mouse tail vein injection fixator.Technical scheme is as follows: a kind of adjustable mouse tail vein injection fixator, including pedestal, set tail sliding block, cold light lamp, fixed cylinder, adjusting cover, attachment device and baffle, the pedestal is equipped with rectangular recess, the tail sliding block of setting is placed in the rectangular recess, and the cold light lamp is mounted on described set on tail sliding block；The fixed cylinder is installed on the base upper surface, the front for adjusting cover and being mounted on the fixed cylinder by the attachment device, and the baffle is mounted on the rear end of the fixed cylinder.Adjustable mouse tail vein injection fixator provided by the invention can accurately fix mouse, adjust fixator size according to mouse figure, observe mouse state in real time, guarantee injection precision.
Description
Technical field
The present invention relates to animal medicines to test instrument field, and in particular to a kind of adjustable mouse tail vein injection is fixed
Device.
Background technique
In the scientific research fields such as physiology, biochemistry, pharmacology, medicine, usually with mouse as research object, in research process
In, it is often necessary to tail vein injections are carried out to mouse.Since the tail vein of mouse is thinner, the tail vein in medical experiment
The difficulty of injection is larger.Conventional method is that mouse is caught with hand and injects by experimenter, and existing apparatus cannot be according to mouse
The case where figure adjusts fixator size, is frequently present of fixed insufficient or fixed tension.If not being fixed or fixing feelings
Condition is bad, causes mouse tail in injection process to swing, then cannot complete injection operation or stab mouse, or even will cause experiment
Personnel the situations such as are bitten by mouse.Existing apparatus, may in injection process there is also that cannot observe mouse state in real time
Lead to dead mouse due to not observing position.Conventional injection method is difficult to recognize that tail is quiet for coloured mouse (black or brownish black)
Arteries and veins vessel position, injection difficulty is larger, influences injection efficiency, and can not accurate observation syringe needle whether enter blood vessel, injection essence
Accuracy is lower.
Summary of the invention
The present invention provides a kind of adjustable mouse tail vein injection fixator, can accurately fix mouse, according to small
Mouse figure adjusts fixator size, observes mouse state in real time, guarantees injection precision.
Technical scheme is as follows:
A kind of adjustable mouse tail vein injection fixator, including pedestal, set tail sliding block, cold light lamp, fixed cylinder, adjusting
Cover, attachment device and baffle, the pedestal are equipped with rectangular recess, and the tail sliding block of setting is placed in the rectangular recess,
The cold light lamp is mounted on described set on tail sliding block；The fixed cylinder is installed on the base upper surface, and the adjusting cover passes through
The attachment device is mounted on the front of the fixed cylinder, and the baffle is mounted on the rear end of the fixed cylinder.
The adjustable mouse tail vein injection fixator, preferred embodiment be, the attachment device include bolt,
Spring and handle；The fixed cylinder is domes, and the side wall of the fixed cylinder is equipped with the multiple arc-shaped recessed of wavy distribution
Slot is provided with rectangular through holes among multiple circular grooves of wavy distribution；The adjusting cover includes arcuate segment and conical section,
The side wall of the arcuate segment is provided with threaded hole, and the adjusting cover is placed in the fixed cylinder, the outer wall of the arcuate segment and institute
State the inner wall fitting of fixed cylinder；The handle includes sequentially connected rotary table, cylinder and swelled column, and the rotary table is placed in the length
It is contacted in square through hole and with adjusting cover；The cylinder is placed in the circular groove, the outer diameter of the cylinder and institute
State the arc size cooperation of circular groove；The swelled column center is provided with counterbore, and the rotary table and cylindrical center are provided with through-hole；
The bolt is inserted into the through-hole and is screwed into the threaded hole, and the spring is placed on the platform of the bolt Yu the counterbore base
Between rank.
The adjustable mouse tail vein injection fixator, preferred embodiment are that the tail sliding block of setting is equipped with strip
Slot, the tail sliding block side of setting are provided with mounting hole, and the bottom surface of the strip grooves is higher than the bottom surface of the mounting hole；The cold light lamp
Installation is in the mounting hole.
The adjustable mouse tail vein injection fixator, preferred embodiment be, the baffle include arch sheet and
Handle, the top of the arch sheet are equipped with the handle, and the bottom of the arch sheet is equipped with arch hole；The fixed tube rear end
Inner wall is symmetrically provided with sliding slot, and the top of the fixed tube rear end is equipped with opening；The baffle is inserted into the cunning by the opening
In slot.
The adjustable mouse tail vein injection fixator, preferred embodiment be, the fixed cylinder and adjust cover by
Transparent PC material is manufactured.
The invention has the benefit that
1, the present invention can adjust cover position according to mouse figure to change fixator size.
2, fixed cylinder and adjusting cover use transparent PC material, convenient for directly observing mouse state.
3, the adjusting cover is cone, and convenient for being bonded with mouse, adjusting cover blocks mouse head and prevents from moving before and after mouse
It is dynamic.
4, using cold light light irradiation mousetail, convenient for observation vessel position, injection is more accurate, while preventing to mouse
Tail causes to burn.
Detailed description of the invention
Fig. 1 is adjustable mouse tail vein injection fixer structure schematic diagram；
Fig. 2 is schematic diagram of base structure；
Fig. 3 is to set tail slide block structure schematic diagram；
Fig. 4 is baffle arrangement schematic diagram；
Fig. 5 is fixed cylinder structural schematic diagram；
Fig. 6 is to adjust cover structure schematic diagram；
Fig. 7 is grip structure schematic diagram.
Specific embodiment
As shown in figs. 1-7, a kind of adjustable mouse tail vein injection fixator, including pedestal 1, set tail sliding block 2, cold light
Lamp 9, fixed cylinder 4 adjust cover 5, attachment device and baffle 3, and the pedestal 1 is equipped with rectangular recess 1-1, described to set tail sliding block 2
It is placed in the rectangular recess 1-1；The fixed cylinder 4 is installed on 1 upper surface of pedestal, and the adjusting cover 5 passes through institute
State the front that attachment device is mounted on the fixed cylinder 4；The attachment device includes bolt 6, spring 7 and handle 8；The fixation
Cylinder 4 is domes, and the side wall of the fixed cylinder 4 is equipped with multiple circular groove 4-3 of wavy distribution, wavy distribution
Rectangular through holes 4-4 is provided among multiple circular groove 4-3；The adjusting cover 5 includes arcuate segment 5-1 and conical section 5-2, institute
The side wall for stating arcuate segment 5-1 is provided with threaded hole 5-3, and the adjusting cover 5 is placed in the fixed cylinder 4, the arcuate segment 5-1's
Outer wall is bonded with the inner wall of the fixed cylinder 4；The handle 8 includes sequentially connected rotary table 8-1, cylinder 8-2 and swelled column 8-
3, the rotary table 8-1 are placed in the rectangular through holes 4-4 and contact with adjusting cover 5；The cylinder 8-2 is placed in the circle
In arc groove 4-3, the arc size of the outer diameter of the cylinder 8-2 and the circular groove 4-3 cooperate；The swelled column 8-
3 centers are provided with counterbore 8-4, and the rotary table 8-1 and the center cylinder 8-2 are provided with through-hole 8-5；The bolt 6 is inserted into the through-hole 8-5
It is screwed into the threaded hole 5-3, the spring 7 is placed between the bolt 6 and the step of the bottom the counterbore 8-4；It is described
Tail sliding block 2 is set equipped with strip grooves 2-1,2 side of tail sliding block of setting is provided with mounting hole 2-2, and the bottom surface of the strip grooves 2-1 is higher than
The bottom surface of the mounting hole 2-2；The cold light lamp 9 is mounted in the mounting hole 2-2；The baffle 3 include arch sheet 3-1 and
The top of handle 3-2, the arch sheet 3-1 are equipped with the handle 3-2, and the bottom of the arch sheet 3-1 is equipped with arch hole 3-3；
The inner wall of 4 rear end of fixed cylinder is symmetrically provided with sliding slot 4-1, and the top of 4 rear end of fixed cylinder is equipped with opening 4-2；The gear
Plate 3 is inserted into the sliding slot 4-1 by the opening 4-2；The fixed cylinder 4 and adjusting cover 5 are manufactured by transparent PC material；It is described
The model of cold light lamp 9: FCL-150A.
The course of work of above-mentioned adjustable mouse tail vein injection fixator is as follows: the body of mouse is placed on fixation
In cylinder 4, baffle 3 is inserted into sliding slot 4-1 by opening 4-2；It pulls up handle 8 and is moved forward and backward the position that adjustment adjusts cover 5, make to adjust
5 clamping mouse heads are covered, its cylinder of handle 8 8-2 is unclamped and sticks into the position for limiting in corresponding circular groove 4-3 and adjusting cover 5；Make mouse
Tail is stretched out from the 3-3 of arch hole, and rat-tail is placed in strip grooves 2-1, and rat-tail is made to be placed in 9 center of cold light lamp.
Claims (5)
1. a kind of adjustable mouse tail vein injection fixator, which is characterized in that including pedestal, set tail sliding block, cold light lamp, solid
Safety barrel adjusts cover, attachment device and baffle, and the pedestal is equipped with rectangular recess, it is described set tail sliding block be placed on it is described rectangular
In connected in star, the cold light lamp is mounted on described set on tail sliding block；The fixed cylinder is installed on the base upper surface, the tune
Section cover is mounted on the front of the fixed cylinder by the attachment device, and the baffle is mounted on the rear end of the fixed cylinder.
2. adjustable mouse tail vein injection fixator according to claim 1, which is characterized in that the attachment device
Including bolt, spring and handle；The fixed cylinder is domes, and the side wall of the fixed cylinder is equipped with the multiple of wavy distribution
Circular groove is provided with rectangular through holes among multiple circular grooves of wavy distribution；The adjusting cover includes arcuate segment
And conical section, the side wall of the arcuate segment are provided with threaded hole, the adjusting cover is placed in the fixed cylinder, the arcuate segment
Outer wall is bonded with the inner wall of the fixed cylinder；The handle includes sequentially connected rotary table, cylinder and swelled column, and the rotary table is set
It is contacted in the rectangular through holes and with adjusting cover；The cylinder is placed in the circular groove, the cylinder
The arc size of outer diameter and the circular groove cooperates；The swelled column center is provided with counterbore, the rotary table and cylindrical center
It is provided with through-hole；The bolt is inserted into the through-hole and is screwed into the threaded hole, and the spring is placed on the bolt and sinks with described
Between the step of hole bottom.
3. adjustable mouse tail vein injection fixator according to claim 1, which is characterized in that described to set tail sliding block
Equipped with strip grooves, the tail sliding block side of setting is provided with mounting hole, and the bottom surface of the strip grooves is higher than the bottom surface of the mounting hole；Institute
State cold light lamp installation in the mounting hole.
4. adjustable mouse tail vein injection fixator according to claim 1, which is characterized in that the baffle includes
Arch sheet and handle, the top of the arch sheet are equipped with the handle, and the bottom of the arch sheet is equipped with arch hole；The fixation
The inner wall of tube rear end is symmetrically provided with sliding slot, and the top of the fixed tube rear end is equipped with opening；The baffle is inserted by the opening
Enter in the sliding slot.
5. adjustable mouse tail vein injection fixator according to claim 1, which is characterized in that the fixed cylinder and
Cover is adjusted to be manufactured by transparent PC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910038988.3A CN109481078A (en) | 2019-01-16 | 2019-01-16 | A kind of adjustable mouse tail vein injection fixator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910038988.3A CN109481078A (en) | 2019-01-16 | 2019-01-16 | A kind of adjustable mouse tail vein injection fixator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109481078A true CN109481078A (en) | 2019-03-19 |
Family
ID=65714658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910038988.3A Pending CN109481078A (en) | 2019-01-16 | 2019-01-16 | A kind of adjustable mouse tail vein injection fixator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109481078A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141395A (en) * | 2019-06-11 | 2019-08-20 | 中国医科大学附属盛京医院 | A kind of tail vein injection auxiliary device |
| CN110547894A (en) * | 2019-09-27 | 2019-12-10 | 河北医科大学 | Nose-dropping experimental mouse fixing device |
| CN110882081A (en) * | 2019-11-19 | 2020-03-17 | 江苏昌浩水产科技有限公司 | A auxiliary device for loach hastens parturition |
| CN113171206A (en) * | 2021-06-03 | 2021-07-27 | 中国人民解放军军事科学院军事医学研究院 | Adjustable conjuncted symbiotic rat tail intravenous injection double-barrel fixing device and using method |
| CN114099048A (en) * | 2021-10-29 | 2022-03-01 | 西安交通大学 | A tail vein injection device for male mouse |
| KR20220095814A (en) * | 2020-12-30 | 2022-07-07 | 단국대학교 천안캠퍼스 산학협력단 | Light irradiation fixing apparatus for small animals |
| CN115006742A (en) * | 2022-06-01 | 2022-09-06 | 中国人民解放军空军军医大学 | Fixed shielding device for mouse head ray irradiation |
| CN115918559A (en) * | 2023-03-08 | 2023-04-07 | 中国人民解放军军事科学院军事医学研究院 | Device for establishing mouse chronic constraint stress model |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6789510B1 (en) * | 2003-05-30 | 2004-09-14 | Ru-Ping Lee | Animal restraining apparatus and animal experiment for using the same |
| JP2008043224A (en) * | 2006-08-11 | 2008-02-28 | Hirotaki Kido | Small animal-fixing device |
| CN104013477A (en) * | 2014-06-25 | 2014-09-03 | 李晓峰 | Experimental visual rat tail vein fixator |
| CN204274707U (en) * | 2014-11-28 | 2015-04-22 | 苏州大学 | Mouse tail vein injection fixture |
| CN104840268A (en) * | 2015-06-01 | 2015-08-19 | 周平 | Mouse tail vein injection fixing device and using method thereof |
| CN204734571U (en) * | 2015-05-19 | 2015-11-04 | 青海师范大学 | Mouse tail intravenous route device |
| CN205163304U (en) * | 2015-11-26 | 2016-04-20 | 西北民族大学 | Mouse mount |
| CN205831950U (en) * | 2016-05-13 | 2016-12-28 | 浙江省医学科学院 | A kind of mouse tail vein fast injection auxiliary device |
| CN209864151U (en) * | 2019-01-16 | 2019-12-31 | 沈阳建筑大学 | Adjustable mouse tail intravenous route fixer |
-
2019
- 2019-01-16 CN CN201910038988.3A patent/CN109481078A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6789510B1 (en) * | 2003-05-30 | 2004-09-14 | Ru-Ping Lee | Animal restraining apparatus and animal experiment for using the same |
| JP2008043224A (en) * | 2006-08-11 | 2008-02-28 | Hirotaki Kido | Small animal-fixing device |
| CN104013477A (en) * | 2014-06-25 | 2014-09-03 | 李晓峰 | Experimental visual rat tail vein fixator |
| CN204274707U (en) * | 2014-11-28 | 2015-04-22 | 苏州大学 | Mouse tail vein injection fixture |
| CN204734571U (en) * | 2015-05-19 | 2015-11-04 | 青海师范大学 | Mouse tail intravenous route device |
| CN104840268A (en) * | 2015-06-01 | 2015-08-19 | 周平 | Mouse tail vein injection fixing device and using method thereof |
| CN205163304U (en) * | 2015-11-26 | 2016-04-20 | 西北民族大学 | Mouse mount |
| CN205831950U (en) * | 2016-05-13 | 2016-12-28 | 浙江省医学科学院 | A kind of mouse tail vein fast injection auxiliary device |
| CN209864151U (en) * | 2019-01-16 | 2019-12-31 | 沈阳建筑大学 | Adjustable mouse tail intravenous route fixer |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141395A (en) * | 2019-06-11 | 2019-08-20 | 中国医科大学附属盛京医院 | A kind of tail vein injection auxiliary device |
| CN110141395B (en) * | 2019-06-11 | 2023-11-28 | 中国医科大学附属盛京医院 | Auxiliary device for intravenous injection of rat tail |
| CN110547894A (en) * | 2019-09-27 | 2019-12-10 | 河北医科大学 | Nose-dropping experimental mouse fixing device |
| CN110882081A (en) * | 2019-11-19 | 2020-03-17 | 江苏昌浩水产科技有限公司 | A auxiliary device for loach hastens parturition |
| KR20220095814A (en) * | 2020-12-30 | 2022-07-07 | 단국대학교 천안캠퍼스 산학협력단 | Light irradiation fixing apparatus for small animals |
| KR102535813B1 (en) * | 2020-12-30 | 2023-05-23 | 단국대학교 천안캠퍼스 산학협력단 | Light irradiation fixing apparatus for small animals |
| CN113171206A (en) * | 2021-06-03 | 2021-07-27 | 中国人民解放军军事科学院军事医学研究院 | Adjustable conjuncted symbiotic rat tail intravenous injection double-barrel fixing device and using method |
| CN114099048A (en) * | 2021-10-29 | 2022-03-01 | 西安交通大学 | A tail vein injection device for male mouse |
| CN114099048B (en) * | 2021-10-29 | 2022-10-25 | 西安交通大学 | A tail vein injection device for male mouse |
| CN115006742A (en) * | 2022-06-01 | 2022-09-06 | 中国人民解放军空军军医大学 | Fixed shielding device for mouse head ray irradiation |
| CN115918559A (en) * | 2023-03-08 | 2023-04-07 | 中国人民解放军军事科学院军事医学研究院 | Device for establishing mouse chronic constraint stress model |
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