CN208640960U - A kind of experiment rat aorta blood-taking device - Google Patents
A kind of experiment rat aorta blood-taking device Download PDFInfo
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- CN208640960U CN208640960U CN201820137270.0U CN201820137270U CN208640960U CN 208640960 U CN208640960 U CN 208640960U CN 201820137270 U CN201820137270 U CN 201820137270U CN 208640960 U CN208640960 U CN 208640960U
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Abstract
The utility model discloses a kind of experiment rat aorta blood-taking devices, including mouse body fixed station and fixation member, the upper side of the mouse body fixed station is equipped with movable block one and the movable block one can move down the housing groove one to form storage mouse buttocks, the upper side of the mouse body fixed station is additionally provided with movable block two and the movable block two can move down the housing groove two to form storage mouse abdominal organs, and the upper side of the mouse body fixed station is additionally provided with the fixation member for fixing rat four limbs；The upper side of the mouse body fixed station is additionally provided with the light source for irradiating perspective mouse body, and the light source is located at the middle position of the upper side of the mouse body fixed station.Advantage: structure is simple, easy to use, quick, efficient, can fast implement rat aorta blood sampling, can reduce the technical difficulty of rat aorta blood sampling, operate conveniently, success rate height, and ensure to obtain enough blood.
Description
Technical field
The utility model relates to the fixed engineering device technique field of animal blood taking more particularly to a kind of blood sampling of rat aorta are solid
Determine device.
Background technique
Often select rat as experimental animal in medical research, the external environments such as research chemistry, physics and biological factor because
Element inquires into the mechanism of disease to the biological effect of body, to be extrapolated to people；Refer to for detection body blood routine and biochemistry
Target is horizontal, need to acquire rat blood；There are many blood-sampling method of rat, as abdominal aorta, neck arteriovenous, femoral artery, tail vein,
Heart etc., different blood-sampling methods determine obtain blood volume number, and different blood-sampling method obtains blood test results and also deposits
In certain difference；Wherein, abdominal aorta blood sampling not affected organ, be not in because of misoperation caused by aeroembolism and hemostasis
Deng, be conducive to histopathologic examination, but its operation is more complicated, it is technical relatively strong, it is not easy to grasp, it is higher to skill requirement,
It cannot ensure to adopt sufficient blood sample.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, providing a kind of can reduce rat aorta
The technical difficulty of blood sampling operates conveniently and rat aorta fixing device for sampling blood that success rate is high.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of fixed dress of rat aorta blood sampling
It sets, including mouse body fixed station and fixation member, the upper side of the mouse body fixed station is equipped with movable block one and the movable block one
The housing groove one to form storage mouse buttocks can be moved down, the upper side of the mouse body fixed station is additionally provided with movable block two and institute
The housing groove two to form storage mouse abdominal organs can be moved down by stating movable block two, and the upper side of the mouse body fixed station is also set
There is the fixation member for fixing rat four limbs.
The beneficial effects of the utility model are: the movable block one of the utility model can move down to form storage mouse buttocks
Housing groove one, movable block two can move down the housing groove two to form storage mouse abdominal organs, and be equipped with for fixed big
The fixation member of mouse four limbs；Consequently facilitating fixed mouse body, is conducive to push mouse abdominal organs in housing groove two, prevents internal organs
It sets back, reduces internal organs interference；Therefore, the rat aorta fixing device for sampling blood of the application has structure simple, uses
It is convenient, fast, efficient, rat aorta blood sampling can be fast implemented, technical difficulty, the behaviour of rat aorta blood sampling can be reduced
The advantages that making convenient, success rate height, and ensuring to obtain enough blood knots.
Based on the above technical solution, the utility model can also do following improvement.
Further, the upper side of the mouse body fixed station offers holding tank one and holding tank two, and the movable block one is suitable
With being mounted in the holding tank one, the adaptation of movable block two is mounted in the holding tank two；Convenient for movable block one is arranged
With movable block two, and moved up and down convenient for operant activity block one and movable block two.
Further, it is equipped with moving handle on the movable block one and the movable block two, the moving handle runs through institute
The setting of all sides and one end for stating mouse body fixed station are fixedly connected on all sides of the movable block one or the movable block two
On, the other end is located at outside the mouse body fixed station；Convenient for moving up and down operation to movable block one and the movable block two,
And ensure that movable block one or movable block two move in holding tank one and holding tank two.
Further, the moving handle includes fixed block and connecting rod, and the connecting rod is vertically fixedly connected on fixed block
On；The side that the mouse body fixed station is equipped with the moving handle offers limiting slot, the limiting slot and the holding tank one
Or the holding tank two is connected, the connecting rod passes through the limiting slot far from one end of the fixed block and is fixedly connected on
On the movable block one or the movable block two；Be conducive to move movable block one or movable block two in certain space
It is dynamic, be conducive to quick and precisely to move movable block one or movable block two and form suitable housing groove one or receipts to suitable position
Receive groove two.
Further, the movable block two is located at the left side or/and right side of the upper side of the mouse body fixed station；Be conducive to cut open
After opening mouse body abdominal cavity, mouse abdominal organs are pushed to prevent internal organs from setting back in housing groove two, reduces internal organs interference；It is convenient for
Inserting needle；In addition, being equipped with movable block two by the left and right side of the upper side in mouse body fixed station, fixed to improve blood sampling
The applicability and flexibility of device, Nurses can be accustomed to selection according to the blood sampling of oneself and push mouse abdominal organs to be located at left side
Housing groove two in, mouse abdominal organs can also be pushed in the housing groove two positioned at right side, be more convenient Nurses into
Row blood sampling.
Further, the side that the mouse body fixed station is equipped with the moving handle is additionally provided with locking member, the tight lock part
Part is threaded on the side wall of the mouse body fixed station and compresses the movable block one or the movable block two；Be conducive to work
Motion block one or movable block two are fixed, and are able to achieve movable block one or movable block two being fixed on shape on the position of different height
At housing groove one with different depths or housing groove two, to improve the applicability and flexibility of fixing device for sampling blood.
Further, the upper side of the mouse body fixed station offers four clamp bar slots, there are four the fixation member is set, four
The fixation member is adapted to sliding respectively and is arranged on four card slots of the mouse body fixed station；The fixation member includes
Moving portion and fixed part, the moving portion adaptation are fastened on the card slot；
The fixed part includes fixed top and fixed lower part, and the fixed lower rotatable is fixed at the movement
In portion, the fixed top is connect with the fixed lower hinge, and the fixed top passes through buckle and the fixed lower part
It snaps connection；It is different and be adapted to rat four limbs that a plurality of size is offered on the face opposite with the fixed top of the fixed lower part
Fixation under through slot, the fixed top is corresponding on the opposite face in the fixed lower part to be offered and leads to under a plurality of fixation
Through slot in the different fixation of a plurality of size of slot adaptation；When the fixed top is connect with the fixed lower snap, adaptation
Fixation hole is formed between through slot in through slot and the fixation under the fixation；Fixation member adaptation sliding is arranged the mouse body and fixes
On the card slot of platform, consequently facilitating rat four limbs are fixed in fixation member, move and fix along card slot later, to protect
Card rat faces upward upward fixation；Through slot and fixed upper through slot size are different under a plurality of fixation, thus fixed top and fixation
When lower snap connects, the different fixation hole of size is formed between fixed lower through slot and fixed upper through slot, so as to according to rat four
The size selection of limb is fixed on suitable fixation hole, improves the availability of fixation member；In addition, fixed lower rotatable is fixed
It is arranged in moving portion, convenient for rotating fixed part, is conducive to for the size selection of rat four limbs to be fixed on suitable consolidate
Determine on hole.
Further, the surface of through slot is equipped with protector in through slot and the fixation under a plurality of fixation；It can be improved big
The fixed fastness of mouse four limbs, while making limb tissue uniform force, avoid fixation member from causing crush injury to limb tissue.
Further, the upper side of the mouse body fixed station is additionally provided with the light source for irradiating perspective mouse body, and the light source is set
In the middle position of the upper side of the mouse body fixed station；Under the irradiation of the strong light source of penetration power, it can be seen that the trend of blood vessel
And position, blood vessel can be entered for syringe needle, visual help is provided；In addition, syringe needle is opaque, it can understand under light source perspective and see
To the trend of syringe needle；To reduce inserting needle difficulty, the accuracy of Nurses inserting needle is improved.
Further, the upper side of the mouse body fixed station is inclined-plane, and inclination angle with respect to the horizontal plane is 10 °~40 °；
The upper side of mouse body fixed station is arranged to inclined-plane, when making rat hip drop, it is advantageously ensured that abdominal aorta connects with syringe needle
Closely in parallel, angle is more flexible when inserting needle, easy to operate.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the rat aorta fixing device for sampling blood of the utility model embodiment one；
Fig. 2 is the schematic diagram of the rear end structure of Fig. 1；
Fig. 3 is the structural schematic diagram of the mouse body fixed station of the utility model embodiment one；
Fig. 4 is the structural schematic diagram of the fixation member of the utility model embodiment one；
Fig. 5 is the structural schematic diagram of the utility model embodiment embodiment two.
In attached drawing, parts list represented by the reference numerals are as follows:
1, mouse body fixed station, 2, movable block one, 3, movable block two, 4, fixation member, 5, moving handle, 6, locking member,
7, light source, 8, inclination fixed plate, 10, holding tank one, 11, holding tank two, 12, card slot, 13, limiting slot, 14, tapped through hole, 40,
Moving portion, 41, fixed part, 401, fixed plate, 402, fixture block, 403, mobile convex block, 411, fixed top, 412, fixed lower part,
413, through slot in fixation, 414, fixed lower through slot, 415, boss, 416, concave station, 417, buckle, 418, lock tongue.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
Embodiment one:
The present embodiment provides a kind of experiment rat aorta blood-taking devices, and as shown in Figure 1 and Figure 2, including mouse body is fixed
The upper side of platform 1 and fixation member 4, the mouse body fixed station 1 is equipped with movable block 1 and the movable block 1 can move down
The housing groove one of storage mouse buttocks is formed, the upper side of the mouse body fixed station 1 is additionally provided with movable block 23 and the movable block
23 can move down the housing groove two to form storage mouse abdominal organs, and the upper side of the mouse body fixed station 1, which is additionally provided with, to be used for
The fixation member 4 of fixed rat four limbs.
Specifically, the mouse body fixed station 1 of the present embodiment is fixed on experimental bench, the upper side of mouse body fixed station 1 is inclined-plane；
Mouse body fixed station 1, which is fixed on experimental bench, can offer in the fixed downside of mouse body fixed station 1 there are many fixed form
Threaded hole, and be bolted to connection to be fixedly connected on experimental bench；Alternatively, it is also possible at the bottom of mouse body fixed station 1
Portion side is equipped with fixing leg, is fixedly connected on experimental bench by fixing leg；Fixed mouse body fixed station 1 is consolidated to facilitate
Surely it is connected on experimental bench.The structure of the mouse body fixed station 1 of the present embodiment can also there are many, mouse body fixed station 1 can be one
It is whole, it can also be fixed together and be constituted by plurality of plates, to reduce the difficulty of processing of mouse body fixed station 1.
Specifically, the movable block 1 of the present embodiment and the upper side of movable block 23 are also inclined-plane, movable block 1 and activity
The inclination angle of the upper side of block 23 is equal to the inclination angle of the upper side of mouse body fixed station 1, and movable block 1 and movable block 23 are upward
Movement can make the upper side flush on its inclined-plane Yu mouse body fixed station 1, so as to pass through mobile movable block 1 and movable block two
3 make the upper side flush of itself and mouse body fixed station 1, convenient for fixed mouse body.The movable block 23 of the present embodiment is located at movable block one
The material of 2 front, movable block 1 and movable block 23 is light material, and movable block 1 and movable block 23 are specifically hollow
Structure；To keep movable block 1 and movable block 23 relatively light, movable block 1 and movable block 23 easy to remove.In addition, movable block
1 and movable block 23 be also possible to solid construction, movable block 1 and movable block 23 can be cube structure, be also possible to
The structures such as cylindric.
One embodiment of the utility model, as shown in figure 3, the upper side of the mouse body fixed station 1 offers holding tank
One 10 and holding tank 2 11, the adaptation of movable block 1 is mounted in the holding tank 1, the adaptation of movable block 23 peace
In the holding tank 2 11.By offering holding tank 1 and holding tank two in the upper side of the mouse body fixed station 1
11, convenient for setting movable block 1 and movable block 23, and moved up and down convenient for operant activity block 1 and movable block 23.Specifically
, the holding tank 1 and holding tank 2 11 of the present embodiment are square shape；Specifically, holding tank 1 and holding tank 2 11
It may be round or different form etc..
One embodiment of the utility model, as shown in Figure 1 and Figure 2, on the movable block 1 and the movable block 23
Equipped with moving handle 5, the moving handle 5 passes through all sides of the mouse body fixed station 1 and is fixedly connected on the movable block
1 or the movable block 23 all sides on.Specifically, being equipped with shifting on the left side of the present embodiment, right side and trailing flank
Fixed handle 5；Moving handle 5 is specifically located at the middle and upper part of each side；Consequently facilitating to movable block 1 and the movable block 23 into
Row moves up and down；And movable block 1 or movable block 23 is prevented to be detached from holding tank 1 and holding tank 2 11.The shifting of the present embodiment
The structure of fixed handle 5 and setting position can carry out appropriate adjustment as needed.
One embodiment of the utility model, as shown in Figure 1, Figure 2 and Figure 3, the moving handle 5 include fixed block and company
Extension bar, the connecting rod are vertically fixedly connected on fixed block；The mouse body fixed station 1 is equipped with the side of the moving handle 5
Limiting slot 13 is offered, the limiting slot 13 is connected with the holding tank 1 or the holding tank 2 11, the connecting rod
One end far from the fixed block is through the setting of all sides of the mouse body fixed station 1 and one end is fixedly connected on the activity
On all sides of block 1 or the movable block 23, the other end is located at outside the mouse body fixed station 1.Specifically, the present embodiment
Fixed block structure, the cylindrical structure of connecting rod, connecting rod are fixed perpendicular to fixed block in a rectangular parallelepiped shape, connecting rod is far from solid
The one end for determining block is screwed in all sides of movable block 1 or movable block 23, and connecting rod is screwed in movable block 1 or movable block
23, convenient for setting connecting rod；And the one side that fixed block is connected with connecting rod is tightly attached to the corresponding all sides of mouse body fixed station 1
On, make the reliable installation always of movable block 1 or movable block 23.
Specifically, offering limiting slot on the left side of the mouse body fixed station 1 of the present embodiment, right side and trailing flank
13,13 Zhuo of limiting slot is in strip structure, and each limiting slot 13 is provided with the middle and upper part of each side respectively.Limiting slot 13 can limit work
Motion block 1 or movable block 23 are moved in certain space, when movable block 1 or movable block 23 are moved upwards up to limit
When 13 top of slot, the upper side of movable block 1 or movable block 23 and the upper side flush of mouse body fixed station 1；When movable block one
2 or movable block 23 when being moved down into 13 bottom end of limiting slot, the upper side and mouse body fixed station of movable block 1 or movable block 23
1 bottom surface flush；Achievable movable block 1 or the movable block 23 of quick and precisely moving is formed suitable to suitable position
Housing groove one or housing groove two.
One embodiment of the utility model, as shown in Figure 1 and Figure 2, the movable block 23 are located at the mouse body fixed station 1
Upper side left side or/and right side.Specifically, the movable block 23 of the present embodiment can be provided only with one piece, and movable block 23
It can be located at the left or right side of the upper side of mouse body fixed station 1, and before the movable block 23 of the present embodiment is located at movable block 1
The left or right side of side；Internal organs are pushed in housing groove two, to prevent internal organs from setting back, reduce internal organs interference；It is convenient for
Inserting needle.
Specifically, the movable block 23 of the present embodiment can also be equipped with two pieces, and two pieces of movable blocks 23 are respectively provided at mouse body
The left and right side of the upper side of fixed station 1, movable block 23 are located at the left and right side in one 2 front of movable block；Blood sampling can be improved
The applicability and flexibility of fixed device, Nurses can push internal organs positioned at left side to according to the blood sampling habit selection of oneself
In housing groove two, internal organs can also be pushed in the housing groove two on right side, being more convenient Nurses, blood was collected.
One embodiment of the utility model, as shown in Figure 1, Figure 2 and Figure 3, the mouse body fixed station 1 are equipped with the movement
The side of handle 5 is additionally provided with locking member 6, and the locking member 6 is threaded on the side wall of the mouse body fixed station 1 and presses
The tight movable block 1 or the movable block 23.Specifically, the locking member 6 of the present embodiment is bolt, bolt head is in ten
Character form structure, the side that mouse body fixed station 1 is equipped with moving handle 5 offer tapped through hole 14, shank of bolt and tapped through hole 14
Adaptation connects and compresses movable block 1 or movable block 23 to which movable block 1 or movable block 23 are fixed on suitable position；
It is in cross-shaped structure bolt head by rotation, movable block 1 or movable block 23 can be fixed on the position of different height and be formed
Housing groove one or housing groove two with different depths, improve the applicability and flexibility of fixing device for sampling blood；This implementation
The locking member 6 of example is located at the underface of moving handle 5, and the specific setting position of locking member 6 can be adjusted as needed.
One embodiment of the utility model, as shown in Figures 1 to 4, the upper side of the mouse body fixed station 1 offer four
Clamp bar slot 12, there are four the fixation member 4 is set, four fixation members 4, which are adapted to sliding respectively the mouse body is arranged, is fixed
On the card slot 12 of four of platform 1；The fixation member 4 includes moving portion 40 and fixed part 41, and the moving portion 40 is adapted to
It is fastened on the card slot 12；
The fixed part 41 includes fixed top 411 and fixed lower part 412, and rotatably fixation is set for the fixed lower part 412
It sets in the moving portion 40, the fixed top 411 is articulated and connected with the fixed lower part 412, and the fixed top 411
It is snapped connection by buckle 417 with the fixed lower part 412；The fixed lower part 412 and the opposite face in the fixed top 411
On to offer a plurality of size different and be adapted to through slot 414 under the fixation of rat four limbs, the fixed top 411 under the fixation
Corresponding offer is led in the fixation different with a plurality of size that through slot 414 is adapted under a plurality of fixation on the opposite face in portion 412
Slot 413；When the fixed top 411 is snapped connection with the fixed lower part 412, through slot 414 and institute under the fixation of adaptation
It states and forms fixation hole between fixed upper through slot 413, lock tongue 418 is adapted on the bayonet being plugged on buckle 417.
Specifically, in four clamp bar slots 12 of the present embodiment, wherein the upside for thering are two clamp bar slots 12 to be provided with mouse body fixed station 1
The rear portion in face, two clamp bar slots 12 in addition are provided with the front of the upper side of mouse body fixed station 1, positioned at two diagonal clamp bar slots 12
It is parallel to each other；Consequently facilitating fixed rat four limbs.Specifically, the set-up mode of four clamp bar slots 12 can there are many, set-up mode
It is able to achieve and different size of mouse body is fixed；The card slot 12 of the present embodiment is in inverted " t " type groove structure, is convenient for and fixture block
402 connections, card slot 12 or other structures are able to achieve connect with fixture block 402 and realize fixation member 4 is fixed just
It can.
Specifically, the moving portion 40 of the present embodiment includes fixed plate 401 and fixture block 402, the riveting of fixture block 402 is fixed on
In fixed plate 401, fixture block 402 is fastened in card slot 12 and is adjacent to the lower wall of card slot 12, and fixed plate 401 is adjacent to mouse body fixed station
1 upper side, so that moving portion 40 and 12 frictional connection of card slot, only can just be such that moving portion 40 moves in the case where manual operation
It is dynamic；To can ensure that the secured mouse body of fixation member 4 in certain position.It is additionally provided with mobile convex block 411 in fixed plate 401, is convenient for
Moving portion 40 is moved.In addition, moving portion 40 is due to stress, moving portion 40 and card slot 12 after fixed rat four limbs
Exist between side wall and squeeze, to further increase the frictional force between moving portion 40 and card slot 12, fixes rat four limbs
In certain position without natural sliding.
Specifically, as shown in figure 4, the fixation lower part 412 of the present embodiment is corresponding on the opposite face in fixed top 411 opens up
There is a plurality of size different and is adapted to through slot 414 under the fixation of rat four limbs, size is different to refer to the of different sizes of slot, for use in
It is fixedly secured various sizes of rat four limbs；Fixed lower through slot 414 and fixed upper through slot 413 are adapted to rat four limbs, specifically,
Rat four limbs are thick close to mouse body one end, thin far from mouse body one end, and fixed lower through slot 414 and fixed upper through slot 413 are accordingly arranged to
One end is big and the other end is small, with preferably fixed rat four limbs.
Specifically, being set on the fixation top 411 of the present embodiment there are two boss 415, the fixed corresponding fixed top in lower part 412
Two boss 415 on 411 offer concave station 416, when fixed top 411 is snapped connection with fixed lower part 412, two boss
415 are plugged in respectively in two concave stations 416, keep the connection on fixed top 411 and fixed lower part 412 more reliable, so that it is guaranteed that firm
Admittedly fixed rat four limbs.
One embodiment of the utility model, as shown in figure 4, leading in through slot 414 and the fixation under a plurality of fixation
The surface of slot 413 is equipped with protector.Lead to specifically, the protector of the present embodiment is pasted onto fixed lower through slot 414 or fixes
On the surface of slot 413, the material of the protector of the present embodiment is the material of rubber or other elasticity；Rat four limbs can be improved to fix
Fastness, while making limb tissue uniform force, fixation member 4 avoided to cause crush injury to limb tissue.
One embodiment of the utility model, as shown in Figure 1 and Figure 2, the upper side of the mouse body fixed station 1 are additionally provided with use
In the light source 7 of irradiation perspective mouse body, the light source 7 is located at the middle position of the upper side of the mouse body fixed station 1.Specifically,
The light source 7 of the present embodiment is area source, and the upper side flush of surface of light source and mouse body fixed station 1, light source 7 is electrically connected with power supply
It connects；Be conducive to sufficiently irradiate mouse body, light is concentrated；In addition, light source 7 or point light source.The light source of the light source 7 of the present embodiment
Face is rectangle structure, convenient for being irradiated to the biggish range of mouse body abdomen, is also applied for various sizes of mouse body；Specifically, light
The shape and structure in source face can there are many.Specifically, the light source 7 of the present embodiment is yellow light source, in the irradiation of the strong yellow light of penetration power
Under, the blood absorption yellow light of rat, making blood vessel at this is in black and trend and the position that can clearly see blood vessel；And syringe needle is not
Light transmission can be clearly seen the trend of syringe needle under light source perspective；To reduce inserting needle difficulty, the accurate of Nurses inserting needle is improved
Property.Specifically, light source 7 or red light source or other light sources that can irradiate perspective mouse body.
One embodiment of the utility model, as shown in Figure 1 and Figure 2, the upper side of the mouse body fixed station 1 are inclined-plane,
Inclination angle with respect to the horizontal plane is 10 °~40 °；It is advantageously implemented at the optimum puncturing point of abdominal aorta, using syringe,
Make pinpoint inclined plane upward, is in 5 °~15 ° angles with abdominal aorta, by the piercing that the centripetal extreme direction of distal end is fast, accurate and stable.Specifically,
The inclined-plane of the mouse body fixed station 1 of the present embodiment and the inclination angle of horizontal plane are 30 °.Specifically, can be by each of mouse body fixed station 1
Edge, which is all provided with, is set to rounded corner structure, avoids the edge of mouse body fixed station 1 that from may damaging to experimenter.
In addition, in addition to the technical solution disclosed in the present embodiment, the light source 7 of the utility model, power supply etc. can refer to
The conventional techniques of the art, and these conventional techniques are not the emphasis of the utility model, the utility model yet
Herein without stating in detail.
When using rat aorta fixing device for sampling blood provided in this embodiment, blood was collected, by mouse body fixed station 1
It is fixed on experimental bench, then anesthetized rat, rat is lain on the back and is fixed on mouse body fixed station 1, rat four limbs are fixed on fixation
On component 4, then fixation member 4 is moved, makes mouse body fixation；Movable block 1 is moved still further below to suitable position and is passed through
Locking member 6 locks and forms suitable housing groove one, falls into rat buttocks in housing groove one；With being used after routine disinfection
Surgical scissors cut off abdominal cavity along abdomen median line, pull to two sides with haemostatic clamp, gauze wipes exudation blood away, and mobile movable block 23 arrives
Suitable position simultaneously forms suitable housing groove two by locking member 6, and internal organs are pushed in side housing groove two, are prevented
Only internal organs set back, and reduce internal organs interference, are convenient for inserting needle；Light source 7 is opened again, under the irradiation of the strong yellow light of penetration power, greatly
The blood absorption yellow light of mouse, making blood vessel at this is in black and trend and the position that can clearly see blood vessel, under yellow light perspective
The trend of syringe needle can be clearly seen；Then using at 1~3mm of end centripetal at abdominal aortic bifurcation as optimum puncturing point, using 10ml
Syringe makes pinpoint inclined plane upward, is in 5 °~15 ° angles with abdominal aorta, by the piercing that the centripetal extreme direction of distal end is fast, accurate and stable,
Slow suction blood.The application reduces inserting needle difficulty as a result, improves the accuracy of Nurses inserting needle, and success rate is high,
Ensure to obtain enough blood.
Embodiment two:
One embodiment of the utility model, as shown in figure 5, embodiment two is what is different from the first embodiment is that the present embodiment
Two mouse body fixed station 1 is in rectangular parallelepiped structure, and the upper side of mouse body fixed station 1 is horizontal plane, and mouse body fixed station 1 is vertically fixed
In the inclination fixed plate 8 with 10 °~40 °, keep mouse body fixed station 1 inclined.
Embodiment two is identical as the embodiment of embodiment one, unlike, mouse body fixed station 1 is vertically fixed on tool
Have in 10 °~40 ° of inclination fixed plate 8.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
The side of the instructions such as degree ", " thickness " "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner"
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description the utility model and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.
In addition, in the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless
Separately there is clearly specific restriction；" a plurality of " is meant that at least two, such as two, three in the description of the present invention,
Deng unless otherwise specifically defined.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should all include the guarantor in the utility model
Within the scope of shield.
Claims (10)
1. a kind of experiment rat aorta blood-taking device, it is characterised in that: including mouse body fixed station (1) and fixation member
(4), the upper side of the mouse body fixed station (1) is equipped with movable block one (2) and the movable block one (2) can move down to form receipts
Receive the housing groove one of mouse buttocks, the upper side of the mouse body fixed station (1) is additionally provided with movable block two (3) and the movable block two
(3) housing groove two to form storage mouse abdominal organs can be moved down, the upper side of the mouse body fixed station (1) is additionally provided with use
In the fixation member (4) of fixed rat four limbs.
2. a kind of experiment rat aorta blood-taking device according to claim 1, it is characterised in that: the mouse body is solid
The upper side for determining platform (1) offers holding tank one (10) and holding tank two (11), and movable block one (2) adaptation is mounted on described
In holding tank one (10), movable block two (3) adaptation is mounted in the holding tank two (11).
3. a kind of experiment rat aorta blood-taking device according to claim 2, it is characterised in that: the movable block
It is equipped on one (2) and the movable block two (3) moving handle (5), the moving handle (5) runs through the mouse body fixed station
(1) the setting of all sides and one end is fixedly connected on all sides of the movable block one (2) or the movable block two (3),
Its other end is located at the mouse body fixed station (1) outside.
4. a kind of experiment rat aorta blood-taking device according to claim 3, it is characterised in that: the mobile hand
Handle (5) includes fixed block and connecting rod, and the connecting rod is vertically fixedly connected on fixed block；The mouse body fixed station (1) sets
There is the side of the moving handle (5) to offer limiting slot (13), the limiting slot (13) and the holding tank one (10) or institute
It states holding tank two (11) to be connected, the connecting rod passes through the limiting slot (13) and fixed company far from one end of the fixed block
It connects on the movable block one (2) or the movable block two (3).
5. a kind of experiment rat aorta blood-taking device according to claim 4, it is characterised in that: the movable block
Two (3) are located at the left side or/and right side of the upper side of the mouse body fixed station (1).
6. a kind of experiment rat aorta blood-taking device according to claim 5, it is characterised in that: the mouse body is solid
Determine platform (1) to be additionally provided with locking member (6) equipped with the side of the moving handle (5), the locking member (6) is threaded in institute
It states on the side wall of mouse body fixed station (1) and compresses the movable block one (2) or the movable block two (3).
7. a kind of experiment rat aorta blood-taking device according to claim 6, it is characterised in that: the mouse body is solid
The upper side for determining platform (1) offers four clamp bar slots (12), there are four the fixation member (4) sets, four fixation members (4)
Adaptation sliding respectively is arranged on four card slots (12) of the mouse body fixed station (1)；The fixation member (4) includes moving
Dynamic portion (40) and fixed part (41), moving portion (40) adaptation are fastened on the card slot (12)；
The fixed part (41) includes fixed top (411) and fixes lower part (412), and the fixed lower part (412) is rotatably solid
Fixed to be arranged on the moving portion (40), the fixed top (411) and the fixed lower part (412) are articulated and connected, and described
Fixed top (411) are snapped connection by buckling (417) with the fixed lower part (412)；The fixed lower part (412) with it is described
It is different and be adapted to through slot (414) under the fixation of rat four limbs that a plurality of size is offered on fixed top (411) opposite face, it is described
It is fixed that top (411) are corresponding on the opposite face of the fixed lower part (412) offers and through slot (414) under a plurality of fixation
Through slot (413) in the different fixation of a plurality of size of adaptation；The fixed top (411) and the fixed lower part (412) buckle
When connection, fixation hole is formed between through slot (413) in through slot (414) and the fixation under the fixation of adaptation.
8. a kind of experiment rat aorta blood-taking device according to claim 7, it is characterised in that: a plurality of described solid
The surface for fixing through slot (413) in through slot (414) and the fixation is equipped with protector.
9. a kind of experiment rat aorta blood-taking device according to any one of claims 1 to 8, it is characterised in that:
The upper side of the mouse body fixed station (1) is additionally provided with the light source (7) for irradiating perspective mouse body, and the light source (7) is located at described
The middle position of the upper side of mouse body fixed station (1).
10. a kind of experiment rat aorta blood-taking device according to any one of claims 1 to 8, it is characterised in that:
The upper side of the mouse body fixed station (1) is inclined-plane, and inclination angle with respect to the horizontal plane is 10 °~40 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820137270.0U CN208640960U (en) | 2018-01-26 | 2018-01-26 | A kind of experiment rat aorta blood-taking device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820137270.0U CN208640960U (en) | 2018-01-26 | 2018-01-26 | A kind of experiment rat aorta blood-taking device |
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| Publication Number | Publication Date |
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| CN208640960U true CN208640960U (en) | 2019-03-26 |
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| CN201820137270.0U Withdrawn - After Issue CN208640960U (en) | 2018-01-26 | 2018-01-26 | A kind of experiment rat aorta blood-taking device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108158695A (en) * | 2018-01-26 | 2018-06-15 | 张志刚 | A kind of experiment rat aorta blood-taking device |
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2018
- 2018-01-26 CN CN201820137270.0U patent/CN208640960U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108158695A (en) * | 2018-01-26 | 2018-06-15 | 张志刚 | A kind of experiment rat aorta blood-taking device |
| CN108158695B (en) * | 2018-01-26 | 2023-09-19 | 陕西中医药大学 | Rat abdominal aorta blood sampling device for experiments |
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