CN221308471U - Binding device for collecting heart arterial blood by mice - Google Patents
Binding device for collecting heart arterial blood by mice Download PDFInfo
- Publication number
- CN221308471U CN221308471U CN202322448061.1U CN202322448061U CN221308471U CN 221308471 U CN221308471 U CN 221308471U CN 202322448061 U CN202322448061 U CN 202322448061U CN 221308471 U CN221308471 U CN 221308471U
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- China
- Prior art keywords
- device body
- fixedly connected
- toothed bar
- restraint
- arterial blood
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- 239000008280 blood Substances 0.000 title claims abstract description 26
- 210000004369 blood Anatomy 0.000 title claims abstract description 26
- 241000699670 Mus sp. Species 0.000 title abstract description 3
- 206010002091 Anaesthesia Diseases 0.000 claims abstract description 11
- 230000037005 anaesthesia Effects 0.000 claims abstract description 11
- 230000000747 cardiac effect Effects 0.000 claims abstract description 11
- 241000699666 Mus <mouse, genus> Species 0.000 abstract description 11
- 238000010241 blood sampling Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 241001465754 Metazoa Species 0.000 description 5
- 230000003444 anaesthetic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 210000001715 carotid artery Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a binding device for collecting cardiac arterial blood by a mouse, and relates to the technical field of blood sampling and binding. The binding device for collecting cardiac arterial blood of the mice comprises a device body, wherein the front end of the device body is provided with a connecting groove, the front end of the device body is fixedly connected with a fixing rod, and the top of the device body is provided with a binding assembly; the restraint subassembly includes the spring, the bottom fixedly connected with transfer line of spring, the transfer line is kept away from the one end fixedly connected with rack bar one of device body, the top rotation of device body is connected with pivot one, the side fixedly connected with gear one of pivot one. This restraint device of heart arterial blood is gathered to mouse, manual pulling rack one, cooperation transfer line, spring, gear one, pivot one, restraint clamp, device body, gasbag and atmospheric pressure storehouse for the anesthesia syringe needle stretches out, carries out the anesthesia operation, makes the restraint operation more convenient.
Description
Technical Field
The utility model relates to the technical field of blood sampling and binding, in particular to a binding device for collecting cardiac arterial blood by a mouse.
Background
Animal blood collection is carried out by carrying out regular blood collection and test on the raised animals under the condition of ensuring normal breeding, reproduction, raising and management of the animals, disease prevention and epidemic prevention treatment is generally divided into carotid artery blood collection method, heart blood collection method, vein blood collection method and the like, and in blood collection treatment, more aggressive animal limbs need to be restrained so as to prevent the animals from being hurt on personnel, so that a restraint device is needed.
According to the disclosed binding device (publication number: CN 219109809U) for veterinary blood sampling, the device comprises a binding frame, a sliding groove A, a sliding groove B and a supporting frame A, wherein the sliding groove A is fixedly installed at two ends of the bottom of the outer wall of the binding frame, the sliding groove B is embedded into the left side and the right side of the front end and the rear end of the outer wall of the binding frame, the supporting frame A is slidably arranged between the front end of the inner side of the sliding groove B, the supporting frame A and the sliding groove B are connected through bolts, the corresponding binding operation is carried out by adopting the binding frame in the application documents, but after the binding, the device still needs to carry out anesthesia operation on the binding frame, and the operation is complicated.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a restraint device for collecting cardiac arterial blood by a mouse, which solves the problems in the prior art. In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a restraint device of mouse collection heart arterial blood, includes the device body, the spread groove has been seted up to the front end of device body, the front end fixedly connected with dead lever of device body, the top of device body is provided with the constraint subassembly;
The restraint subassembly includes the spring, the bottom fixedly connected with transfer line of spring, the transfer line is kept away from the one end fixedly connected with ratch one of device body, the top of device body rotates and is connected with pivot one, the side fixedly connected with gear one of pivot one, the outside fixedly connected with restraint clamp of pivot one, the inside fixedly connected with atmospheric pressure storehouse of restraint clamp, the one end fixedly connected with gasbag in atmospheric pressure storehouse, the other end piston sliding connection in atmospheric pressure storehouse has the anesthesia syringe needle.
Preferably, the first gear is located at one end of the first toothed bar, which is far away from the central shaft of the device body, and the first gear and the first toothed bar are in a meshed state, so that the first toothed bar moves, and the first gear can rotate along with the first toothed bar.
Preferably, the spring is located at the bottom of the fixing rod, and the spring and the fixing rod are in a fixed connection state, so that the spring is extruded and can deform.
Preferably, two binding clips are provided, and the two binding clips are symmetrically distributed about the central axis of the device body.
Preferably, a supporting component is arranged on the outer side of the device body;
The support assembly comprises a toothed bar II, the top of the device body is rotationally connected with a rotating shaft II, the front end of the rotating shaft II is fixedly connected with a gear II, and one end of the rotating shaft II, which is far away from the central shaft of the device body, is fixedly connected with a support plate.
Preferably, two support plates are provided, and the two support plates are symmetrically distributed about the central axis of the device body.
Preferably, the second toothed bar is located at one end of the second gear away from the central shaft of the device body, and the second toothed bar and the second gear are in a meshed state, so that the second toothed bar moves, and the second gear can rotate along with the second toothed bar.
Preferably, the second toothed bar is located at one end of the first toothed bar, which is far away from the central shaft of the device body, and the second toothed bar and the first toothed bar are in a fixed state, so that the first toothed bar moves, and the second toothed bar can move along with the first toothed bar.
The utility model provides a binding device for collecting cardiac arterial blood by a mouse. The beneficial effects are as follows:
(1) This restraint device of heart arterial blood is gathered to mouse, manual pulling rack one, cooperation transfer line, spring, gear one, pivot one, restraint clamp, device body, gasbag and atmospheric pressure storehouse for the anesthesia syringe needle stretches out, carries out the anesthesia operation, makes the restraint operation more convenient.
(2) This binding device of heart arterial blood is gathered to mouse accomplishes the in-process of constraint operation, and rack one moves down under the effect of spring, and rack one drives rack two and upwards moves together, and rack two drives gear two and rotate for gear two drives pivot two and rotates, and pivot two drives the backup pad and rotate, and the backup pad rotates to ground position, supports to the in-process of constraint has been improved, the stability of device.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of the overall cross-sectional three-dimensional structure of the present utility model;
FIG. 3 is a schematic view of a three-dimensional structure of a restraint assembly according to the present utility model;
Fig. 4 is a schematic view of a three-dimensional structure of a support assembly according to the present utility model.
In the figure: 1. a device body; 2. a connecting groove; 3. a fixed rod; 4. a spring; 5. a transmission rod; 6. a toothed bar I; 7. a first rotating shaft; 8. a first gear; 9. a binding clip; 10. an air pressure bin; 11. an air bag; 12. an anesthetic needle; 13. a toothed bar II; 14. a second rotating shaft; 15. a second gear; 16. and a support plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-3, a restraint device for collecting cardiac arterial blood from a mouse comprises a device body 1, wherein a connecting groove 2 is formed in the front end of the device body 1, a fixing rod 3 is fixedly connected to the front end of the device body 1, and a restraint assembly is arranged at the top of the device body 1;
the binding component comprises a spring 4, the spring 4 is positioned at the bottom of the fixed rod 3, the spring 4 and the fixed rod 3 are in a fixed connection state, the bottom of the spring 4 is fixedly connected with a transmission rod 5, one end of the transmission rod 5 away from the device body 1 is fixedly connected with a toothed rod I6, the top of the device body 1 is rotationally connected with a rotating shaft I7, the side surface of the rotating shaft I7 is fixedly connected with a gear I8, the gear I8 is positioned at one end of the toothed rod I6 away from the central shaft of the device body 1, the gear I8 and the toothed rod I6 are in a meshing state, the toothed rod I6 is manually pulled, the toothed rod I6 drives the transmission rod 5 fixedly connected with the toothed rod I6 to move upwards, the transmission rod 5 extrudes the spring 4 at the moment, meanwhile, the toothed rod I6 drives the gear I8 meshed with the toothed rod I to rotate, the outer side of the rotating shaft I7 is fixedly connected with binding clips 9, the two binding clips 9 are symmetrically distributed about the central shaft of the device body 1, when the gear I8 rotates, the gear I8 drives the rotating shaft I7 fixedly connected with the gear I to rotate, the rotating shaft I7 drives the binding clip 9 fixedly connected with the rotating shaft I to rotate, the binding clip 9 is opened, the air pressure bin 10 is fixedly connected inside the binding clip 9, one end of the air pressure bin 10 is fixedly connected with the air bag 11, the other end piston of the air pressure bin 10 is connected with the anesthesia needle 12 in a sliding way, after a mouse is placed on the device body 1, the toothed bar I6 is loosened, the transmission rod 5 loses restriction, the air bag 11 is reset under the action of the spring 4 fixedly connected with the transmission rod, the binding clip 9 loses restriction and is reset in a rotating way, at the moment, the air bag 11 is extruded by the device body 1, air in the air bag 11 is introduced into the air pressure bin 10, the pressure in the air pressure bin 10 is increased, the anesthesia needle 12 which is connected with the air pressure bin 10 in a sliding way is driven to extend, and anesthesia operation is performed, so that restraint operation is more convenient and faster.
When the device is used, the toothed bar I6 is manually pulled, the toothed bar I6 drives the transmission rod 5 fixedly connected with the toothed bar I6 to move upwards, the transmission rod 5 extrudes the spring 4 at the moment, meanwhile, the toothed bar I6 drives the gear I8 meshed with the toothed bar I to rotate, the gear I8 drives the rotating shaft I7 fixedly connected with the toothed bar I to rotate, the rotating shaft I7 drives the binding clip 9 fixedly connected with the rotating shaft I to rotate, the binding clip 9 is opened, the toothed bar I6 is released after a mouse is placed on the device body 1, the transmission rod 5 loses restriction, the transmission rod is reset under the action of the spring 4 fixedly connected with the transmission rod I, the binding clip 9 is likewise released from restriction, the air bag 11 is extruded by the device body 1 at the moment, gas in the air bag 11 is introduced into the air pressure bin 10, the pressure in the air pressure bin 10 is increased, and the anesthetic needle 12 in sliding connection with the piston of the air pressure bin 10 is driven to stretch out, and anesthesia operation is performed.
Example two
Referring to fig. 1 to 4, in the first embodiment, a support assembly is disposed on the outer side of a device body 1;
The support component comprises a toothed bar II 13, the toothed bar II 13 is positioned at one end of the toothed bar I6 far away from the central shaft of the device body 1, a fixed state is formed between the toothed bar II 13 and the toothed bar I6, the toothed bar I6 moves downwards under the action of a spring 4 in the process of completing binding operation, the toothed bar I6 drives the toothed bar II 13 fixedly connected with the toothed bar I to move upwards together, the top of the device body 1 is rotationally connected with a rotating shaft II 14, the front end of the rotating shaft II 14 is fixedly connected with a gear II 15, the toothed bar II 13 is positioned at one end of the gear II 15 far away from the central shaft of the device body 1, the toothed bar II 13 and the gear II 15 are in a meshed state, one end of the rotating shaft II 14 far away from the central shaft of the device body 1 is fixedly connected with a support plate 16, the support plate 16 is arranged at two support plates 16, the two support plates 16 are symmetrically distributed about the central shaft of the device body 1, the toothed bar II 13 can be driven to rotate together with the toothed bar II 15, the rotating shaft II 15 fixedly connected with the toothed bar II rotates, the rotating shaft II 14 is driven to rotate the support plate 16 fixedly connected with the toothed bar II, and the rotating shaft II rotates to the support plate 16 to the ground, and the support plate 16 rotates to the ground.
When the device is used, on the basis of the first embodiment, in the process of completing the binding operation, the toothed bar I6 moves downwards under the action of the spring 4, the toothed bar I6 drives the toothed bar II 13 fixedly connected with the toothed bar I to move upwards together, the toothed bar II 13 drives the gear II 15 meshed with the toothed bar II to rotate, the gear II 15 drives the rotating shaft II 14 fixedly connected with the gear II to rotate, the rotating shaft II 14 drives the supporting plate 16 fixedly connected with the rotating shaft II to rotate, and the supporting plate 16 rotates to the ground position to support.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a restraint device of heart arterial blood is gathered to mouse, includes device body (1), its characterized in that: the front end of the device body (1) is provided with a connecting groove (2), the front end of the device body (1) is fixedly connected with a fixing rod (3), and the top of the device body (1) is provided with a binding assembly;
The restraint subassembly includes spring (4), the bottom fixedly connected with transfer line (5) of spring (4), the transfer line (5) is kept away from one end fixedly connected with rack bar one (6) of device body (1), the top rotation of device body (1) is connected with pivot one (7), the side fixedly connected with gear one (8) of pivot one (7), the outside fixedly connected with restraint clamp (9) of pivot one (7), the inside fixedly connected with atmospheric pressure storehouse (10) of restraint clamp (9), the one end fixedly connected with gasbag (11) of atmospheric pressure storehouse (10), the other end piston sliding connection of atmospheric pressure storehouse (10) has anesthesia syringe needle (12).
2. The restraint device for collecting cardiac arterial blood from a mouse according to claim 1, wherein: the first gear (8) is positioned at one end of the first toothed bar (6) far away from the central shaft of the device body (1), and the first gear (8) and the first toothed bar (6) are in a meshed state.
3. A restraint device for collecting arterial blood from a mouse according to claim 2, wherein: the spring (4) is located at the bottom of the fixed rod (3), and the spring (4) and the fixed rod (3) are fixedly connected.
4. A restraint device for collecting arterial blood from a mouse according to claim 3, wherein: two binding clips (9) are arranged, and the two binding clips (9) are symmetrically distributed about the central axis of the device body (1).
5. The restraint device for collecting cardiac arterial blood from a mouse as defined in claim 4, wherein: a supporting component is arranged on the outer side of the device body (1);
The support assembly comprises a toothed bar II (13), the top of the device body (1) is rotationally connected with a rotating shaft II (14), the front end of the rotating shaft II (14) is fixedly connected with a gear II (15), and one end of the rotating shaft II (14) away from the central shaft of the device body (1) is fixedly connected with a support plate (16).
6. The restraint device for collecting cardiac arterial blood from a mouse as defined in claim 5, wherein: the two support plates (16) are arranged, and the two support plates (16) are symmetrically distributed about the central axis of the device body (1).
7. The restraint device for collecting cardiac arterial blood from a mouse as defined in claim 6, wherein: the second toothed bar (13) is positioned at one end of the second gear (15) far away from the central shaft of the device body (1), and the second toothed bar (13) and the second gear (15) are in a meshed state.
8. The restraint device for collecting cardiac arterial blood from a mouse as defined in claim 7, wherein: the second toothed bar (13) is positioned at one end of the first toothed bar (6) far away from the central shaft of the device body (1), and the second toothed bar (13) and the first toothed bar (6) are in a fixed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322448061.1U CN221308471U (en) | 2023-09-11 | 2023-09-11 | Binding device for collecting heart arterial blood by mice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322448061.1U CN221308471U (en) | 2023-09-11 | 2023-09-11 | Binding device for collecting heart arterial blood by mice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221308471U true CN221308471U (en) | 2024-07-12 |
Family
ID=91787605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322448061.1U Active CN221308471U (en) | 2023-09-11 | 2023-09-11 | Binding device for collecting heart arterial blood by mice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221308471U (en) |
-
2023
- 2023-09-11 CN CN202322448061.1U patent/CN221308471U/en active Active
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