CN205107960U - Blood sampling apparatus is assisted to meriones unguiculatus - Google Patents
Blood sampling apparatus is assisted to meriones unguiculatus Download PDFInfo
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- CN205107960U CN205107960U CN201520873728.5U CN201520873728U CN205107960U CN 205107960 U CN205107960 U CN 205107960U CN 201520873728 U CN201520873728 U CN 201520873728U CN 205107960 U CN205107960 U CN 205107960U
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- blood sampling
- meriones unguiculatus
- reducer pipe
- sampling apparatus
- diversion box
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Abstract
The utility model provides a blood sampling apparatus is assisted to meriones unguiculatus relates to for the operation mesh supports or the technical field of the apparatus of constraint animal, prevents the meriones unguiculatus the experimenter that runs away, bites, prevents to cause death by suffocation simultaneously, and this equipment includes diversion box (1), reducing pipe (2) and fixed blood sampling end (3). The right -hand member face of diversion box (1) is provided with lou hopper -shaped component (4), cup joint mutually the export and the fixed blood sampling end (3) of reducing pipe (2), can be rotatory around reducing pipe (2), fixed blood sampling end (3) is provided with the elasticity arc and presses mouse board (33) including barrel (31), apron (32), barrel (31) upper end, and barrel (31) front end is the toper structure for hold with the head of preliminary fixed length claw gerbil jird, be provided with clamping power adjustable mouse fixed cover of head (34) at the upside of this toper structure, the upside part of this toper structure is hollow out construction simultaneously, the blood sampling apparatus's of being convenient for operation.
Description
Technical field
This utility model is related to the technical field that operation order supported or fettered the apparatus of animal, is specifically related to a kind of auxiliary blood sampling apparatus of experimental mouse.
Background technology
Meriones unguiculatus also known as long pawl pallasiomy, mongolian gerbil or black pawl mongolian gerbils.Zootaxy belongs to suckling steel, Rodentia, Cricetidae, Gerbillinae, Meriones.The provinces and regions being distributed in Inner Mongolia Autonomous Region and adjoining, comprise Northern Hebei Province, Shanxi, Shaanxi, be willing to be, Ningxia, the ground such as Qinghai area, grassland.Meriones unguiculatus is a kind of polyfunctional experimental mouse of developing, having broad prospect of application at medical domain, though its use amount is experimental mouse, mice, Cavia porcellus and hamster much less comparatively, owing to having the biological property of many uniquenesses, having important value for some special research, is that large and small Mus is incomparable.And its range of application also more and more expands, comprise: the research of cranial nerve disease, folding parasitic disease research, folding microbiological research, folding endocrine research, folding metabolism research, folding pharmaceutical research, folding tumor and Other diseases research etc., fact proved that pawl gerbil jird is a kind of experimental mouse of " multipotency " property all the year round, is the animal with extremely important Development volue.
In scientific experiment, often will carry out blood sampling from meriones unguiculatus and measure index of correlation, blood using amount is more sometimes, and also needs repeatedly to take a blood sample at experimental session, and this just requires the safety will guaranteeing animal in blood collection procedure.Meriones unguiculatus is because the age of domestication is not long, bellicose, aggressivity is strong, crawl in experimentation, Baoding, the more difficult operation of the common white mice of blood sampling geometric ratio.Experimenter is snapped, and runs away in crawl process, causes death by suffocation etc. often to have generation because Baoding is improper, and therefore, when taking a blood sample to meriones unguiculatus, urgent need will be fixed, and can not damage it simultaneously.
Common fixation methods has:
1. the extremity rubber band of experimental mouse is fixed on cardboard;
Such as " 201420170367.3; a kind of rodent restraining device ", this device is greatly to being equal to or slightly greater than by the rectangular slab of the rigid material of the body length of Baoding animal and width and the both sides being positioned at Mus forelimb position fix one for fixing respectively by the fixing band of Baoding animal forelimb at a length and width; Be fixed with another root for fixing by the fixing band of Baoding animal hind leg by the side of animal hind leg position, Baoding being positioned at, on rectangular slab, be also respectively arranged with the circular arc cutaway matched with by Baoding animal neck, tail, forelimb and hind leg in addition.
Problems existing: when fixing experimental mouse with rubber band or fixing band, needs to be anaesthetized, and can impact the physiological function of experimental mouse, and marquis's depth of anesthesia is inadequate sometimes, and animal can be caused to shake off, and even bite experimenter; Fixture size is fixing, and cannot adjust according to the size of animal, the scope of application is less.
2. load in box by experimental mouse, be exposed the position of needs blood sampling blood sampling.
Problems existing: experimental mouse loaded when taking a blood sample in little metal box, experimental mouse has activity space in box, often causes blood vessel tying to be worn, takes a blood sample unsuccessfully.
Summary of the invention
For solving experimental mouse fixing device for sampling blood Problems existing in prior art, this utility model provides a kind of meriones unguiculatus to assist blood sampling apparatus, can prevent meriones unguiculatus from running away, bite experimenter, also can prevent that Baoding is improper causes death by suffocation, thus complete blood sampling work preferably.
For achieving the above object, this utility model by the following technical solutions: meriones unguiculatus assists blood sampling apparatus, comprise hold raise mouse cage diversion box 1, with the reducer pipe 2 of diversion box 1 UNICOM and fixing termination 3 of taking a blood sample.
The square box that described diversion box 1 is a upper end open, there is circular arc chamfering at edge, its length is 60-80cm, width is 40-60cm, is highly 60-80cm, and the radius of circular arc chamfering is 5-8cm.
The right side of diversion box 1 is provided with round hole 4, and the side gradient of this round hole 4 near diversion box 1 bottom surface is more slow; Described round hole 4 and reducer pipe 2 UNICOM, the diameter of round hole 4 is 1-1.5 times of normal mature meriones unguiculatus thoracic cavity diameter, overlap with the entrance of described reducer pipe 2, diameter is also consistent, described reducer pipe 2 diameter extends along with body and reduces gradually, extend to outlet, the diameter in described exit is identical with normal mature meriones unguiculatus thoracic cavity diameter always.
The length of described reducer pipe 2 is that 1-1.5 times of normal mature meriones unguiculatus body is long.
Described reducer pipe 2 exports and socket-connects with fixing termination 3 of taking a blood sample, and fixing blood sampling termination 3 can rotate around reducer pipe 2.
Fixing blood sampling termination 3 is a cylindrical structural member, comprise cylindrical shell 31, cover plate 32, cylindrical shell 31 is ectonexine socket, Collapsible structure, can adjust according to Mus body length and fix, its upper end is provided with the adjustable elastic force arc pressure Mus plate 33 of downforce, the curve of the shape of cylindrical shell 31 lower end inside and radian laminating meriones unguiculatus abdominal part, cylindrical shell 31 front end is pyramidal structure body, have passage, for holding and tentatively fix the head of meriones unguiculatus, clamping power adjustable Mus head fixed cover 34 is provided with in the upside of this pyramidal structure body, carry out secondary to meriones unguiculatus head to fix, the upper portion of this pyramidal structure body is engraved structure simultaneously, be convenient to the operation of blood sampling apparatus.
Reducer pipe 2 is being entered from diversion box 1 in order to prevent meriones unguiculatus, and occur in the process that moves ahead in reducer pipe 2 retreating phenomenon, in the appropriate location of reducer pipe 2 entrance and pipe shaft, falling type dividing plate 35 is set, clapboard end parcel flexible material, prevent meriones unguiculatus retrogressing, also avoid damaging it.
The position described reducer pipe 2 entrance and pipe shaft being provided with falling type dividing plate 35 is provided with induction apparatus, detects that meriones unguiculatus entirety is passed through and after leaving safe distance, falling type dividing plate 35 is closed automatically.
Described Mus head fixed cover 34 is screen cloth and the support fixed structure of large eyelet, is convenient to observe and blood sampling operation.
This utility model in use, first test clothes are put on, wear altex glove and add canvas gloves, raising mouse cage is put into diversion box 1 and uncap, meriones unguiculatus is flushed out, and order about or use aid to clamp Mus tail and make it enter in reducer pipe 2, until meriones unguiculatus enters into fixing blood sampling termination 3, then elastic force arc pressure Mus plate 33 holder health is put down, and slightly adjust with aid, its abdominal part and cylindrical shell 31 are fitted, head enters pyramidal structure body, then put down Mus head fixed cover 34 Mus head is fixed, both made the eyeball of meriones unguiculatus fully outstanding to take a blood sample, it is not allowed again to die of asphyxiation, afterwards fixing blood sampling termination 3 is rotated angle to proper operation around reducer pipe 2, carry out blood sampling operation.
Adopt the good effect of technique scheme: this utility model by diversion box 1, reducer pipe 2 and fixing blood sampling termination 3 with the use of, reach the object of fixation test with meriones unguiculatus, solving traditional direct crawl tests by the fixing problem loosely of meriones unguiculatus existence, also reducing the probability that student and scientific research personnel are scratched by biting, effectively improve student and scientific research personnel is carrying out to the safety of test in the correlation tests such as meriones unguiculatus blood sampling; This utility model is easy to folding and unfolding, easy to carry, and by changing the model of reducer pipe 2, directly can fix the test of different size with meriones unguiculatus; Simple to operate when this utility model uses, effectively shorten blood sampling time, improve conventional efficient, be applicable to colleges and universities and scientific research institution's popularization also extensive use.
Accompanying drawing explanation
Fig. 1 is the structural representation that meriones unguiculatus described in the utility model assists blood sampling apparatus.
Fig. 2 is the sectional view that meriones unguiculatus described in the utility model assists blood sampling apparatus.
Fig. 3 is the sectional view that meriones unguiculatus described in the utility model assists fixing blood sampling termination in blood sampling apparatus.
In figure: diversion box 1, reducer pipe 2, fixing blood sampling termination 3, round hole 4, cylindrical shell 31, cover plate 32, elastic force arc pressure Mus plate 33, Mus head fixed cover 34, falling type dividing plate 35.
Detailed description of the invention
Below in conjunction with accompanying drawing and explanation, the present invention is further described.
As shown in Figure 1, 2, 3, described meriones unguiculatus assists blood sampling apparatus to comprise the diversion box 1 holding and raise mouse cage, with the reducer pipe 2 of diversion box 1 UNICOM, and fixing blood sampling termination 3.Its length of diversion box 1 is 80cm, width is 60cm, is highly 60cm, and the radius of circular arc chamfering is 5cm.The right side of diversion box 1 is provided with round hole 4, and the circular arc plate gradient that this round hole 4 is arranged near the side of diversion box 1 bottom surface is more slow.Described round hole 4 and reducer pipe 2 UNICOM, the diameter of opening is 1.5 times of normal mature meriones unguiculatus thoracic cavity diameter, and overlap with the entrance of described reducer pipe 2, diameter is also consistent.The biological diameter of described reducer pipe 2 extends along with body and reduces gradually, and unanimously extend to outlet, the diameter in described exit is identical with normal mature meriones unguiculatus thoracic cavity diameter.Reducer pipe 2 is being entered from diversion box 1 in order to prevent meriones unguiculatus, and occur in the process that moves ahead in reducer pipe 2 retreating phenomenon, in the appropriate location of reducer pipe 2 entrance and pipe shaft, falling type dividing plate 35 is set, clapboard end parcel flexible material, prevent meriones unguiculatus retrogressing, also avoid damaging it.The position described reducer pipe 2 entrance and pipe shaft being provided with falling type dividing plate 35 is provided with induction apparatus, detects that meriones unguiculatus entirety is passed through and after leaving safe distance, falling type dividing plate 35 is closed automatically.The outlet of reducer pipe 2 socket-connects with fixing termination 3 of taking a blood sample, and fixing blood sampling termination 3 can rotate around reducer pipe 2.Fixing blood sampling termination 3 is a cylindrical structural member, comprise cylindrical shell 31, cover plate 32, cylindrical shell 31 upper end is provided with the adjustable elastic force arc pressure Mus plate 33 of downforce, the curve of the shape of cylindrical shell 31 lower end inside and radian laminating meriones unguiculatus abdominal part, cylindrical shell 31 front end is pyramidal structure body, have passage, for holding and tentatively fix the head of meriones unguiculatus, clamping power adjustable Mus head fixed cover 34 is provided with in the upside of this pyramidal structure body, Mus head fixed cover 34 is screen cloth and the support fixed structure of large eyelet, carry out secondary to meriones unguiculatus head to fix, the upper portion of this pyramidal structure body is engraved structure simultaneously, be convenient to the operation of blood sampling apparatus.
This equipment in use, first raising mouse cage is put into diversion box 1 and uncap, meriones unguiculatus is flushed out, and order about it and enter in reducer pipe 2 and move ahead along body, until meriones unguiculatus enters into fixing blood sampling termination 3, then elastic force arc pressure Mus plate 33 holder health is put down, and slightly adjust with aid, its abdominal part and cylindrical shell 31 are fitted, head enters pyramidal structure body, then put down Mus head fixed cover 34 Mus head is fixed, both made the eyeball of meriones unguiculatus fully outstanding to take a blood sample, it is not allowed again to die of asphyxiation, afterwards fixing blood sampling termination 3 is rotated angle to proper operation around reducer pipe 2, carry out blood sampling operation.
Claims (5)
1. meriones unguiculatus assists blood sampling apparatus, it is characterized in that, comprise hold raise mouse cage diversion box (1), with the reducer pipe (2) of diversion box (1) UNICOM and fixing termination (3) of taking a blood sample;
The square box that described diversion box (1) is a upper end open, there is circular arc chamfering at edge, its length is 60-80cm, width is 40-60cm, is highly 60-80cm, and the radius of circular arc chamfering is 5-8cm;
The right side of diversion box (1) is provided with round hole (4), and the side gradient of this round hole (4) near diversion box (1) bottom surface is more slow; Described round hole (4) and reducer pipe (2) UNICOM, the diameter of round hole (4) is 1-1.5 times of normal mature meriones unguiculatus thoracic cavity diameter, overlap with the entrance of described reducer pipe (2), diameter is also consistent, described reducer pipe (2) diameter extends along with body and reduces gradually, extend to outlet, the diameter in described exit is identical with normal mature meriones unguiculatus thoracic cavity diameter always;
The length of described reducer pipe (2) is that 1-1.5 times of normal mature meriones unguiculatus body is long;
Described reducer pipe (2) outlet socket-connects with fixing termination (3) of taking a blood sample, and fixing blood sampling termination (3) can rotate around reducer pipe (2);
Fixing blood sampling termination (3) is a cylindrical structural member, comprise cylindrical shell (31), cover plate (32), cylindrical shell (31) is ectonexine socket, Collapsible structure, can adjust according to Mus body length and fix, its upper end is provided with adjustable elastic force arc pressure Mus plate (33) of downforce, the curve of the shape of cylindrical shell (31) lower end inside and radian laminating meriones unguiculatus abdominal part, cylindrical shell (31) front end is pyramidal structure body, have passage, for holding and tentatively fix the head of meriones unguiculatus, clamping power adjustable Mus head fixed cover (34) is provided with in the upside of this pyramidal structure body, carry out secondary to meriones unguiculatus head to fix, the upper portion of this pyramidal structure body is engraved structure simultaneously, be convenient to the operation of blood sampling apparatus.
2. meriones unguiculatus according to claim 1 assists blood sampling apparatus, it is characterized in that, arranges falling type dividing plate (35) in the appropriate location of reducer pipe (2) entrance and pipe shaft, clapboard end parcel flexible material.
3. meriones unguiculatus according to claim 1 and 2 assists blood sampling apparatus, it is characterized in that, the position described reducer pipe (2) entrance and pipe shaft being provided with falling type dividing plate (35) is provided with induction apparatus, detect that meriones unguiculatus entirety is passed through and after leaving safe distance, falling type dividing plate (35) is closed automatically.
4. meriones unguiculatus according to claim 1 and 2 assists blood sampling apparatus, it is characterized in that, the screen cloth that described Mus head fixed cover (34) is large eyelet and support fixed structure, is convenient to observe and blood sampling operation.
5. meriones unguiculatus according to claim 3 assists blood sampling apparatus, it is characterized in that, the screen cloth that described Mus head fixed cover (34) is large eyelet and support fixed structure, is convenient to observe and blood sampling operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520873728.5U CN205107960U (en) | 2015-11-05 | 2015-11-05 | Blood sampling apparatus is assisted to meriones unguiculatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520873728.5U CN205107960U (en) | 2015-11-05 | 2015-11-05 | Blood sampling apparatus is assisted to meriones unguiculatus |
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| Publication Number | Publication Date |
|---|---|
| CN205107960U true CN205107960U (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520873728.5U Expired - Fee Related CN205107960U (en) | 2015-11-05 | 2015-11-05 | Blood sampling apparatus is assisted to meriones unguiculatus |
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| CN (1) | CN205107960U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818502A (en) * | 2016-12-29 | 2017-06-13 | 南阳师范学院 | A kind of transfer device of wild rodent |
| CN107212871A (en) * | 2017-07-18 | 2017-09-29 | 成都泰盟软件有限公司 | Mouse rat-tail Woundless blood pressure measuring device |
-
2015
- 2015-11-05 CN CN201520873728.5U patent/CN205107960U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818502A (en) * | 2016-12-29 | 2017-06-13 | 南阳师范学院 | A kind of transfer device of wild rodent |
| CN107212871A (en) * | 2017-07-18 | 2017-09-29 | 成都泰盟软件有限公司 | Mouse rat-tail Woundless blood pressure measuring 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: 20160330 Termination date: 20161105 |