CN203988469U - Rat extracting blood device - Google Patents
Rat extracting blood device Download PDFInfo
- Publication number
- CN203988469U CN203988469U CN201420397101.2U CN201420397101U CN203988469U CN 203988469 U CN203988469 U CN 203988469U CN 201420397101 U CN201420397101 U CN 201420397101U CN 203988469 U CN203988469 U CN 203988469U
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- China
- Prior art keywords
- rat
- plate
- blood
- base plate
- board body
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Abstract
This utility model provides a kind of rat extracting blood device, comprise rat fixing device and rat blood drawing equipment, the cover plate that rat fixing device comprises base plate and is hinged with base plate, cover plate comprises that cross section is the cover board body of semi-annular shape and is located at the connecting plate of cover board body front end, is provided with a rat lock chamber in cover board body; Base plate is provided with the through hole distributing before and after two rows, and through hole is used for holding rat extremity and passes; The rear and front end of cover board body is respectively equipped with front liner plate and rear lining plate, and the lower end of rear lining plate is provided with the groove that an appearance rat tail passes, and the piston that can move left and right that is threaded in front liner plate, is provided with a pressing plate moving up and down in rat lock chamber; On base plate, offer a blood drawing groove between two exhausting holes, rat blood drawing equipment comprises connected successively bloodletting needle, fixed block, blood transfusion tube and test tube.This rat bloodletting instrument can effectively be fixed rat, prevents from occurring the fixing phenomenon incessantly of rat because rat struggles in blood drawing process, thereby ensures carrying out smoothly of blood drawing, improves conventional efficient.
Description
Technical field
This utility model relates to one, particularly relates to a kind of rat extracting blood device.
Background technology
In the scientific research fields such as physiology, biochemistry, pharmacology, medicine, conventionally use rat as object of study, in research process, often need to extract rat blood, transform related biochemical indicator for detection of bone, as GR and TGF-β 1 level in serum total alkaline phosphatase, the anti-tartrate acid phosphatase of serum, ELISA method analyzing blood.Rat is carried out in blood drawing process, due to rat small volume, research worker is very difficult free-hand draws blood to rat, conventionally need to combine to have assisted rat blood to extract rat fixing device and rat blood drawing equipment.But at present rat fixing device can not effectivelyly be fixed rat, in blood drawing process, rat can struggle activity, thereby is not easy to blood drawing.
Utility model content
The defect of prior art and various weak point in view of the above, the technical problems to be solved in the utility model is to provide a kind of rat extracting blood device that can effectively be fixed on rat, be convenient to get blood.
For achieving the above object, this utility model provides a kind of rat extracting blood device, comprise rat fixing device and rat blood drawing equipment, the cover plate that described rat fixing device comprises base plate and is placed on plate upper surface and is hinged with base plate, described cover plate comprises that cross section is the cover board body of semi-annular shape and is located at the connecting plate of cover board body front end, in described cover board body, be provided with a rat lock chamber, described base plate is provided with two left and right side by side and rotating tabletting, and described tabletting end is positioned at the upper end of connecting plate; Described base plate is provided with the through hole distributing before and after two rows, and described through hole is used for holding rat extremity and passes; The rear and front end of described cover board body is respectively equipped with front liner plate and rear lining plate, and the lower end of described rear lining plate is provided with the groove that an appearance rat tail passes, the piston that can move left and right that is threaded in front liner plate, and the left end of this piston is provided with first and changes hands; In described rat lock chamber, be provided with a pressing plate moving up and down, the upper end of described pressing plate is provided with about two connection tubes that distribute, in described cover board body, be equipped with two connecting rods that are threaded with connection tube respectively, described connecting rod upper end is provided with second and changes hands, and is also provided with respectively the flange leaning with cover board body upper surface and lower surface on connecting rod; On described base plate, offer a blood drawing groove between two exhausting holes, described rat blood drawing equipment comprises connected successively bloodletting needle, fixed block, blood transfusion tube and test tube, and described bloodletting needle is arranged in blood drawing groove, and bloodletting needle is connected with test tube by blood transfusion tube.
Preferably, described test tube is provided with scale.
Further, be inserted with a blood transfusion needle in described test tube, the left end of this blood transfusion needle is positioned at test tube outside and is connected with blood transfusion tube.
Preferably, the material of described base plate and cover plate is transparent lucite.
Further, described first change hands with second and change hands and be equipped with anti-slip veins.
The rat extracting blood device that this utility model relates to has following beneficial effect:
This rat bloodletting instrument can effectively be fixed rat, prevents from occurring the fixing phenomenon incessantly of rat because rat struggles in blood drawing process, thereby ensures carrying out smoothly of blood drawing, improves conventional efficient.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing to be elaborated to this patent.
Brief description of the drawings
Fig. 1 is the cutaway view of rat fixing device in this utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the upward view of Fig. 1.
Fig. 4 is the right view of Fig. 1.
Fig. 5 is the structural representation of rat blood drawing equipment in this utility model.
Element numbers explanation
1 base plate
101 through holes
102 blood drawing grooves
2 cover plates
21 cover board bodies
22 connecting plates
23 rat lock chambers
3 tablettings
4 front liner plates
5 rear lining plates
51 grooves
6 pistons
61 first change hands
7 pressing plates
8 connection tubes
9 connecting rods
91 second change hands
92 flanges
10 bloodletting needles
11 fixed blocks
12 blood transfusion tubes
13 test tubes
14 blood transfusion needles
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
This utility model provides a kind of rat extracting blood device, comprises rat fixing device and rat blood drawing equipment, and described rat fixing device is used for fixing rat, prevents that rat from moving, and described rat blood drawing equipment is used for extracting rat blood.As shown in Figures 1 to 4, the cover plate 2 that described rat fixing device comprises base plate 1 and is placed on base plate 1 upper surface and is hinged with base plate 1, described cover plate 2 comprises that cross section is the cover board body 21 of semi-annular shape and is located at the connecting plate 22 of cover board body 21 front ends, in described cover board body 21, be provided with a rat lock chamber 23, described base plate 1 is provided with two left and right side by side and rotating tabletting 3, and described tabletting 3 ends are positioned at the upper end of connecting plate 22; Described base plate 1 is provided with the through hole 101 distributing before and after two rows, and described through hole 101 passes for holding rat extremity; The rear and front end of described cover board body 21 is respectively equipped with front liner plate 4 and rear lining plate 5, the lower end of described rear lining plate 5 is provided with the groove 51 that an appearance rat tail passes, the piston that can move left and right 6 that is threaded in front liner plate 4, the left end of this piston 6 is provided with first and changes hands 61; In described rat lock chamber 23, be provided with a pressing plate 7 moving up and down, the upper end of described pressing plate 7 is provided with about two connection tubes 8 that distribute, in described cover board body 21, be equipped with two connecting rods 9 that are threaded with connection tube 8 respectively, described connecting rod 9 upper ends are provided with second and change hands 91, are also provided with respectively the flange 92 leaning with cover board body 21 upper surfaces and lower surface on connecting rod 9; On described base plate 1, offer a blood drawing groove 102 between two exhausting holes 101, as shown in Figure 5, described rat blood drawing equipment comprises connected successively bloodletting needle 10, fixed block 11, blood transfusion tube 12 and test tube 13, described bloodletting needle 10 is arranged in blood drawing groove 102, and bloodletting needle 10 is connected with test tube 13 by blood transfusion tube 12.
In experimentation, research worker is first opened cover plate 2, rat is prevented on base plate 1, the extremity of rat are located in the through hole 101 on base plate 1 simultaneously, to prevent the movement of rat on fore-and-aft direction, described through hole 101 is arranged for front and back two, and every exhausting hole 101 is multiple, left and right and distributes, therefore can meet the passing of extremity of different big or small rats.After the extremity of rat are all located in through hole 101, cover cover plate 2, the tail of rat is placed in to the groove 51 of rear lining plate 5 simultaneously, rotate tabletting 3, tabletting 3 is pressed on the upper surface of connecting plate 22, thereby complete the connection of cover plate 2 and base plate 1, rat is arranged in the rat lock chamber 23 of cover board body 21.Rotate first and change hands 61, regulating piston 6 stretches into the length in rat lock chamber 23, makes piston 6 ends withstand rat head, to prevent the movement of rat on left and right directions; Rotate second and change hands 91, the second rotation drives connecting rod 9 to rotate together, thereby drives connection tube 8 and pressing plate 7 to move down, until pressing plate 7 compression leg rats, thereby the movement of restriction rat on above-below direction, and then fix in all directions rat.Afterwards, the draw blood bloodletting needle 10 of equipment of rat is inserted in rat by the blood drawing groove 102 on base plate 1, can draw blood to rat, in blood drawing process, rat can not fixed phenomenon incessantly because rat appears in struggle, thereby ensures carrying out smoothly of blood drawing, improves conventional efficient.
Preferably, described test tube 13 is provided with scale, for representing the number of blood, for research worker provides foundation.
Further, as shown in Figure 5, be inserted with a blood transfusion needle 14 in described test tube 13, the left end of this blood transfusion needle 14 is positioned at test tube 13 outsides and is connected with blood transfusion tube 12.
Preferably, the material of described base plate 1 and cover plate 2 is transparent lucite.
Further, described first changes hands 61 and second changes hands and on 91, is equipped with anti-slip veins, changes hands 61 and second and changes hands 91 thereby be convenient to rotate first.
In sum, this utility model has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
A kind of rat extracting blood device above this utility model embodiment being provided is described in detail; for one of ordinary skill in the art; according to the thought of this utility model embodiment; all will change in specific embodiments and applications; in sum; this description should not be construed as restriction of the present utility model, and all any changes of making according to this utility model design philosophy are all within protection domain of the present utility model.
Claims (5)
1. a rat extracting blood device, comprise rat fixing device and rat blood drawing equipment, it is characterized in that: described rat fixing device comprises base plate (1) and is placed on base plate (1) upper surface, and the cover plate (2) being hinged with base plate (1), described cover plate (2) comprises that cross section is the cover board body of semi-annular shape (21), and be located at the connecting plate (22) of cover board body (21) front end, in described cover board body (21), be provided with a rat lock chamber (23), described base plate (1) is provided with two left and right side by side, and rotating tabletting (3), described tabletting (3) end is positioned at the upper end of connecting plate (22), described base plate (1) is provided with the through hole (101) distributing before and after two rows, and described through hole (101) passes for holding rat extremity, the rear and front end of described cover board body (21) is respectively equipped with front liner plate (4) and rear lining plate (5), the lower end of described rear lining plate (5) is provided with the groove (51) that an appearance rat tail passes, the piston that can move left and right (6) that is threaded in front liner plate (4), the left end of this piston (6) is provided with first and changes hands (61), in described rat lock chamber (23), be provided with a pressing plate moving up and down (7), the upper end of described pressing plate (7) is provided with about two connection tubes (8) that distribute, in described cover board body (21), be equipped with two connecting rods (9) that are threaded with connection tube (8) respectively, described connecting rod (9) upper end is provided with second and changes hands (91), is also provided with respectively the flange (92) leaning with cover board body (21) upper surface and lower surface on connecting rod (9), on described base plate (1), offer a blood drawing groove (102) being positioned between two exhausting holes (101), described rat blood drawing equipment comprises connected successively bloodletting needle (10), fixed block (11), blood transfusion tube (12) and test tube (13), described bloodletting needle (10) is arranged in blood drawing groove (102), and bloodletting needle (10) is connected with test tube (13) by blood transfusion tube (12).
2. rat extracting blood device according to claim 1, is characterized in that: described test tube (13) is provided with scale.
3. rat extracting blood device according to claim 1, it is characterized in that: in described test tube (13), be inserted with a blood transfusion needle (14), the left end of this blood transfusion needle (14) is positioned at test tube (13) outside and is connected with blood transfusion tube (12).
4. rat extracting blood device according to claim 1, is characterized in that: the material of described base plate (1) and cover plate (2) is transparent lucite.
5. rat extracting blood device according to claim 1, is characterized in that: described first changes hands (61) and second changes hands on (91) and be equipped with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420397101.2U CN203988469U (en) | 2014-07-16 | 2014-07-16 | Rat extracting blood device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420397101.2U CN203988469U (en) | 2014-07-16 | 2014-07-16 | Rat extracting blood device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203988469U true CN203988469U (en) | 2014-12-10 |
Family
ID=52028557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420397101.2U Expired - Fee Related CN203988469U (en) | 2014-07-16 | 2014-07-16 | Rat extracting blood device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203988469U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037982A (en) * | 2016-06-23 | 2016-10-26 | 谢敏慧 | Adjustable rat fixing device |
| CN111772857A (en) * | 2020-07-24 | 2020-10-16 | 温州医科大学 | Rat body positioner for rat tail intravenous injection |
-
2014
- 2014-07-16 CN CN201420397101.2U patent/CN203988469U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037982A (en) * | 2016-06-23 | 2016-10-26 | 谢敏慧 | Adjustable rat fixing device |
| CN111772857A (en) * | 2020-07-24 | 2020-10-16 | 温州医科大学 | Rat body positioner for rat tail intravenous injection |
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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 |
Granted publication date: 20141210 Termination date: 20150716 |
|
| EXPY | Termination of patent right or utility model |