CN211460655U - Cardiovascular and cerebrovascular experimental animal blood sampling device - Google Patents
Cardiovascular and cerebrovascular experimental animal blood sampling device Download PDFInfo
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- CN211460655U CN211460655U CN201922130234.9U CN201922130234U CN211460655U CN 211460655 U CN211460655 U CN 211460655U CN 201922130234 U CN201922130234 U CN 201922130234U CN 211460655 U CN211460655 U CN 211460655U
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- connecting plate
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- cerebrovascular
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Abstract
The utility model discloses a cardiovascular and cerebrovascular experiment animal blood sampling device relates to the blood sampling device field, including the bottom plate, two supporting shoes of a lateral symmetry fixed connection on bottom plate top, the top of two supporting shoes is equipped with the loading board, two connecting pieces of a lateral symmetry fixedly connected with on loading board top, and it has first connecting plate to articulate through the round pin axle between two connecting pieces, and first connecting plate passes through nylon strap fixedly connected with second connecting plate, and the bottom of second connecting plate is equipped with the lockplate, is equipped with locking mechanism between second connecting plate and the lockplate, and the opposite side on bottom plate top is equipped with the blood sampling subassembly. The utility model discloses utilize connecting piece, first connecting plate, nylon strap, second connecting plate, lockplate and locking mechanism's cooperation to use can fix the mice who treats the blood sampling on the loading board for the operator only need use the blood sampling to the blood sampling position of mice blood sampling can, both reduced operator's the blood sampling degree of difficulty, improved blood sampling efficiency and quality simultaneously.
Description
Technical Field
The utility model relates to a blood sampling device field, in particular to cardiovascular and cerebrovascular experiment animal blood sampling device.
Background
In medical experiments, because the inner wall tissues of the mice are close to those of human bodies and are easy to reproduce, the mice are often used as laboratory experimental objects, and in cardiovascular and cerebrovascular experiments, blood samples of the mice are often required to be collected for subsequent detection and analysis.
At present, the blood sampling mode for the mice is mostly manual to grab the mice in the hands for fixation, then the blood sampling is carried out by using the blood sampling needle, the operator needs to keep grasping the mice in the blood sampling mode, the needle tube insertion position needs to be accurately found, two operators are often needed to cooperate, the blood sampling difficulty is increased, the inaccurate blood sampling position can be frequently generated, and the blood sampling efficiency and the quality are reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cardiovascular and cerebrovascular experiment animal blood sampling device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cardiovascular and cerebrovascular experiment animal blood sampling device, includes the bottom plate, two supporting shoes of one side symmetry fixed connection on bottom plate top, two the top fixedly connected with loading board of supporting shoe, two connecting pieces of one side symmetry fixed connection on loading board top, two it has first connecting plate to articulate through the round pin axle between the connecting piece, one side fixedly connected with nylon strap of first connecting plate, one side fixedly connected with second connecting plate of nylon strap, the bottom of second connecting plate is equipped with the lockplate, just the top fixed connection of lockplate and loading board, be equipped with locking mechanism between second connecting plate and the lockplate, the opposite side on bottom plate top is equipped with the blood sampling subassembly.
Preferably, the blood sampling subassembly includes the fixed plate, fixed plate fixed connection is on the top of bottom plate, one side on fixed plate top articulates there is splint, there is the blood sampling needle through the circular slot joint of seting up between fixed plate and the splint, the top of bottom plate just is located one side fixedly connected with elasticity rubber tie plate of fixed plate, the top of elasticity rubber tie plate is equipped with the blood appearance pipe.
Preferably, the blood taking needle comprises syringe needle, coupling hose, heparin tube and stand pipe, the one end of heparin tube is connected with the fixed interlude of coupling hose's one end, and syringe needle fixed connection is in coupling hose's the other end, stand pipe fixed connection is in the other end of heparin tube, just the stand pipe alternates with the top of blood sample pipe and is connected.
Preferably, locking mechanism includes hasp and locked groove, hasp fixed connection is in the bottom of second connecting plate, the locked groove is seted up on the lockplate top, just the bar through-hole that communicates with the locked groove is seted up to one side of lockplate, the hasp alternates with the locked groove activity and is connected.
Preferably, one side of the bottom end of the clamping plate is fixedly connected with a clamping block, the clamping block is connected with a groove formed in the top end of the fixing plate in an inserting mode, a plug is connected to the top of one side of the fixing plate in an inserting mode, and one end of the plug is connected with a round hole formed in the bottom of the clamping block in an inserting mode.
Preferably, the equal fixedly connected with of edge of bottom plate bottom supports a section of thick bamboo, support a section of thick bamboo bottom end fixed interlude and connect the abrasion pad.
The utility model discloses a technological effect and advantage:
1. the utility model can fix the white mouse to be sampled on the bearing plate by using the matching of the connecting piece, the first connecting plate, the nylon cloth belt, the second connecting plate, the locking plate and the locking mechanism, so that an operator only needs to use the sampling blood to sample the white mouse at the sampling position, thereby reducing the sampling difficulty of the operator and improving the sampling efficiency and quality;
2. the utility model discloses in the blood taking needle that utilizes heparin tube, connecting tube, syringe needle and stand pipe to constitute can make the pillow insert in the automatic blood sample that flows into of mice health back blood, the convenience and the efficiency of blood sampling can further be improved in the use of comparing in ordinary piston blood taking needle.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic side sectional view of the loading plate of the present invention.
Fig. 3 is a schematic view of a part of an enlarged structure of fig. 2 according to the present invention.
Fig. 4 is a schematic view of the three-dimensional structure of the blood sampling mechanism of the present invention.
Fig. 5 is a schematic side sectional view of the fixing plate of the present invention.
In the figure: 1. a base plate; 2. a support block; 3. a carrier plate; 4. a connecting member; 5. a first connecting plate; 6. a nylon cloth tape; 7. a second connecting plate; 8. a locking plate; 9. locking; 10. locking the groove; 11. a fixing plate; 12. a splint; 13. a blood collection tube; 14. a connecting hose; 15. a blood sample tube; 16. a clamping block; 17. plugging; 18. a support cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a cardiovascular and cerebrovascular experimental animal blood sampling device as shown in figures 1-5, which comprises a bottom plate 1, two supporting blocks 2 are symmetrically and fixedly connected with one side of the top end of the bottom plate 1, a loading plate 3 is fixedly connected with the top ends of the two supporting blocks 2, two connecting pieces 4 are symmetrically and fixedly connected with one side of the top end of the loading plate 3, a first connecting plate 5 is hinged between the two connecting pieces 4 through a pin shaft, so that the first connecting plate 5 can rotate between the two connecting pieces 4, thereby being convenient for lifting and putting down the second connecting plate 7 and the nylon cloth belt 6, the nylon cloth belt 6 is fixedly connected with one side of the first connecting plate 5, the nylon cloth belt 6 has certain elastic function, binding and fixing the mice, the second connecting plate 7 is fixedly connected with one side of the nylon cloth belt 6, a locking plate 8 is arranged at the bottom end of the second connecting plate 7, a locking mechanism is arranged between the second connecting plate 7 and the locking plate 8, the locking mechanism comprises a lock catch 9 and a lock groove 10, the lock catch 9 is fixedly connected to the bottom end of the second connecting plate 7, the lock catch 9 is made of spring steel and has certain elastic deformation capacity, the lock groove 10 is formed in the top end of the locking plate 8, a strip-shaped through hole communicated with the lock groove 10 is formed in one side of the locking plate 8, the lock catch 9 is movably connected with the lock groove 10 in an inserting mode, the lock catch 9 is inserted into the lock groove 10 and then clamped into the through hole in the side wall of the lock groove 10, fixing between the second connecting plate 7 and the locking plate 8 is achieved, and convenience in locking and dismounting between the second connecting plate 7 and the locking;
the other side of the top end of the bottom plate 1 is provided with a blood sampling assembly, the blood sampling assembly comprises a fixing plate 11, the fixing plate 11 is fixedly connected to the top end of the bottom plate 1, one side of the top end of the fixing plate 11 is hinged with a clamping plate 12, the fixing plate 11 and the clamping plate 12 are arranged to fix a blood sampling needle, one side of the bottom end of the clamping plate 12 is fixedly connected with a clamping block 16, the clamping block 16 is in penetrating connection with a groove formed in the top end of the fixing plate 11, the top of one side of the fixing plate 11 is in penetrating connection with a plug 17, one end of the plug 17 is in penetrating connection with a round hole formed in the bottom of the clamping block 16, the plug 17 and the clamping block 16 are arranged to be inserted into the round hole in the bottom of the clamping block 16 from one side of the fixing plate 11 by the plug 17, the fixing of the clamping plate, play a effect that bears the weight of and place, can push down elasticity rubber backing plate with blood appearance pipe 15 simultaneously and make its compression, then insert the connecting pipe with the top of blood appearance pipe 15, realize that blood appearance pipe 15 fixes between connecting pipe and elasticity rubber backing plate, the top of elasticity rubber backing plate is equipped with blood appearance pipe 15 for collect the blood sample.
The blood taking needle comprises syringe needle, coupling hose 14, heparin tube 13 and stand pipe, and the one end of heparin tube 13 is connected with the fixed interlude of coupling hose 14's one end, and coupling hose 14 has certain length, and the mouse position is stretched to the syringe needle of being convenient for, and syringe needle fixed connection is in coupling hose 14's the other end, and stand pipe fixed connection is in the other end of heparin tube 13, and the top interlude of stand pipe and blood appearance pipe 15 is connected.
The equal fixedly connected with in edge of bottom plate 1 bottom supports a section of thick bamboo 18, plays a supporting role, supports 18 bottom mounting interlude and connects the abrasive pad, and the increase supports the frictional resistance on a section of thick bamboo 18 and ground, improves the stability of supporting.
This practical theory of operation: placing a mouse on a bearing plate 3, then covering a second connecting plate 7 on a locking plate 8, enabling a nylon cloth belt 6 to press and fix the mouse, when the second connecting plate 7 is covered on the locking plate 8, inserting a lock catch 9 into a lock groove 10, enabling the inner wall of the lock groove 10 to generate a squeezing action on the lock catch 9 to enable the lock catch 9 to deform, when the bottom of the lock catch 9 moves to the position of a strip-shaped through hole at the bottom of the lock groove 10, enabling the lock catch 9 to lose the squeezing action on the inner wall of the lock groove 10 and be clamped into the strip-shaped through hole, so as to keep the fixation between the second connecting plate 7 and the locking plate 8, only needing to press the lock catch 9 and lift the second connecting plate 7 during unlocking, after the mouse is fixed on the bearing plate 3, an operator fixes a blood taking needle between a fixing plate 11 and a clamping plate 12, inserts a blood sampling tube 15 into a connecting tube at the other end of a blood taking tube 13, and then, the blood is passed through the connection tube 14, the blood collection tube 13, and the guide tube, and finally flows into the blood sample tube 15 to be collected and stored.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a cardiovascular and cerebrovascular experimental animals blood sampling device, includes bottom plate (1), its characterized in that: two supporting shoes (2) of one side symmetry fixed connection on bottom plate (1) top, two top fixedly connected with loading board (3) of supporting shoe (2), two connecting piece (4) of one side symmetry fixed connection on loading board (3) top, two it has first connecting plate (5) to articulate through the round pin axle between connecting piece (4), one side fixedly connected with nylon strap (6) of first connecting plate (5), one side fixedly connected with second connecting plate (7) of nylon strap (6), the bottom of second connecting plate (7) is equipped with lockplate (8), just the top fixed connection of lockplate (8) and loading board (3), be equipped with locking mechanism between second connecting plate (7) and lockplate (8), the opposite side on bottom plate (1) top is equipped with the blood sampling subassembly.
2. The blood collecting device for the experimental cardiovascular and cerebrovascular animals according to claim 1, wherein: the blood sampling subassembly includes fixed plate (11), fixed plate (11) fixed connection is on the top of bottom plate (1), one side on fixed plate (11) top articulates there is splint (12), there is the blood sampling needle through the circular slot joint of seting up between fixed plate (11) and splint (12), the top of bottom plate (1) and the one side fixed connection that is located fixed plate (11) have elastic rubber backing plate, elastic rubber backing plate's top is equipped with blood appearance pipe (15).
3. The blood collecting device for the experimental cardiovascular and cerebrovascular animals according to claim 2, wherein: the blood taking needle comprises syringe needle, coupling hose (14), heparin tube (13) and stand pipe, the one end of heparin tube (13) is connected with the fixed interlude of the one end of coupling hose (14), and syringe needle fixed connection is in the other end of coupling hose (14), stand pipe fixed connection is in the other end of heparin tube (13), just the top of stand pipe and blood appearance pipe (15) alternates to be connected.
4. The blood collecting device for the experimental cardiovascular and cerebrovascular animals according to claim 1, wherein: locking mechanism includes hasp (9) and locked groove (10), hasp (9) fixed connection is in the bottom of second connecting plate (7), lockplate (8) top is seted up in locked groove (10), just the bar through-hole with locked groove (10) intercommunication is seted up to one side of lockplate (8), hasp (9) and locked groove (10) activity alternate and be connected.
5. The blood collecting device for the experimental cardiovascular and cerebrovascular animals according to claim 2, wherein: one side of the bottom end of the clamping plate (12) is fixedly connected with a clamping block (16), the clamping block (16) is connected with a groove formed in the top end of the fixing plate (11) in an inserting mode, a plug (17) is connected with the top of one side of the fixing plate (11) in an inserting mode, and one end of the plug (17) is connected with a round hole formed in the bottom of the clamping block (16) in an inserting mode.
6. The blood collecting device for the experimental cardiovascular and cerebrovascular animals according to claim 1, wherein: the equal fixedly connected with in edge of bottom plate (1) bottom supports a section of thick bamboo (18), support a section of thick bamboo (18) bottom mounting interlude and connect the abrasion pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922130234.9U CN211460655U (en) | 2019-12-03 | 2019-12-03 | Cardiovascular and cerebrovascular experimental animal blood sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922130234.9U CN211460655U (en) | 2019-12-03 | 2019-12-03 | Cardiovascular and cerebrovascular experimental animal blood sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211460655U true CN211460655U (en) | 2020-09-11 |
Family
ID=72371167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922130234.9U Expired - Fee Related CN211460655U (en) | 2019-12-03 | 2019-12-03 | Cardiovascular and cerebrovascular experimental animal blood sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211460655U (en) |
-
2019
- 2019-12-03 CN CN201922130234.9U patent/CN211460655U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 Termination date: 20211203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |