CN219230250U - Rat syringe convenient to liquid feeding - Google Patents
Rat syringe convenient to liquid feeding Download PDFInfo
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- CN219230250U CN219230250U CN202222554150.XU CN202222554150U CN219230250U CN 219230250 U CN219230250 U CN 219230250U CN 202222554150 U CN202222554150 U CN 202222554150U CN 219230250 U CN219230250 U CN 219230250U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model provides a rat syringe convenient for liquid adding. The rat injector convenient for liquid adding comprises a liquid medicine box; the bottom plate is fixedly arranged at the top of the liquid medicine box; the plurality of support plates are fixedly arranged at the top of the bottom plate, and U-shaped grooves are formed in the tops of the plurality of support plates; the servo motor is fixedly arranged at the top of the bottom plate; the screw is fixedly arranged on the output shaft of the servo motor and is rotationally connected with one supporting plate; the limiting groove is formed in the top of the bottom plate; the sliding plate is sleeved on the screw rod in a threaded mode and is in sliding connection with the inner wall of the limiting groove. The rat syringe convenient for liquid adding has the advantages of time saving, labor saving, convenient liquid adding and convenient liquid injection.
Description
Technical Field
The utility model relates to the technical field of rat cultivation tools, in particular to a rat syringe convenient for liquid adding.
Background
The rat belongs to the class of mammalia, the order rodentia and the family of rodenticide. The experimental rats were a variety of brown rats, the middle part of original asia, and artificial feeding was started in the late 18 th century and was used as an experimental animal at home and abroad in the 19 th century. The rats need to be injected with liquid medicine by using a syringe in the process of cultivating the rats.
However, the existing rat syringe often needs to re-suck the liquid medicine after the liquid medicine is injected, so that the inconvenience is caused, and meanwhile, the existing syringe often uses manpower to inject the liquid medicine, so that the time and the labor are wasted, and the injection of the liquid medicine to rats with a large number is not facilitated.
Therefore, there is a need to provide a rat syringe that facilitates the filling of fluids.
Disclosure of Invention
The technical problem solved by the utility model is to provide the rat syringe which is time-saving, labor-saving, convenient to add and convenient to inject.
In order to solve the above technical problems, the rat syringe convenient for liquid feeding provided by the present utility model comprises: a liquid medicine tank; the bottom plate is fixedly arranged at the top of the liquid medicine box; the plurality of support plates are fixedly arranged at the top of the bottom plate, and U-shaped grooves are formed in the tops of the plurality of support plates; the servo motor is fixedly arranged at the top of the bottom plate; the screw is fixedly arranged on the output shaft of the servo motor and is rotationally connected with one supporting plate; the limiting groove is formed in the top of the bottom plate; the sliding plate is sleeved on the screw rod in a threaded manner and is in sliding connection with the inner wall of the limit groove; the positioning plate is fixedly arranged at the top of the sliding plate, and a positioning groove is formed in the top of the positioning plate; and the injection mechanism is arranged on the top of the bottom plate.
Preferably, the injection mechanism comprises an injection cylinder, a plurality of limit sleeve plates, a piston, a push-pull rod, a push-pull plate and a liquid outlet pipe, wherein the injection cylinder is arranged on a plurality of U-shaped grooves, the limit sleeve plates are fixedly sleeved on the injection cylinder, the piston is slidably mounted on the inner wall of the injection cylinder, the push-pull rod is fixedly mounted on one side of the piston, one end of the push-pull rod extends to the outside of the injection cylinder, the push-pull plate is fixedly mounted at one end of the push-pull rod, the push-pull plate is matched with the positioning groove, and the liquid outlet pipe is arranged on the injection cylinder.
Preferably, the liquid outlet pipe is provided with a first one-way valve, the liquid outlet pipe is provided with a liquid inlet pipe, and the liquid inlet pipe is provided with a second one-way valve.
Preferably, one end of the liquid inlet pipe is provided with a first connector, a liquid adding hose is arranged on the first connector, and the liquid adding hose is communicated with the liquid medicine box.
Preferably, one end of the liquid outlet pipe is provided with a second connector, an injection hose is arranged on the second connector, and one end of the injection hose is provided with an injection needle.
Preferably, an observation window is arranged on the liquid medicine box, a liquid injection port is formed in one side of the liquid medicine box, and a dust cover is arranged on the liquid injection port.
Compared with the related art, the rat injector convenient for liquid feeding has the following beneficial effects:
the utility model provides a rat injector convenient for liquid adding, which can store more liquid medicine through a liquid medicine tank, so that the liquid medicine can be conveniently injected into rats with more quantity, a servo motor can drive a screw rod to rotate, a sliding plate can be driven to move left and right through the rotation of the screw rod, so that an injection mechanism can inject or extract medicine, the sliding plate can be limited through a limiting groove, the liquid medicine can be conveniently injected into the rats through a liquid injection mechanism, when the medicine is extracted, air can be prevented from entering an injection cylinder along one end of a liquid outlet pipe through a first one-way valve, the liquid medicine in the injection cylinder can be prevented from being reinjected into the liquid medicine tank when the liquid medicine is injected through a second one-way valve, a liquid adding hose can be connected to a liquid inlet pipe through a first connector, the liquid medicine in the liquid medicine tank can be led into the injection cylinder through the liquid adding hose, the liquid medicine in the liquid medicine tank can be connected to the liquid outlet pipe through a second connector, the storage amount in the liquid medicine tank can be observed through an observation window, and the liquid medicine can be injected into the liquid medicine tank through a liquid injection port.
Drawings
FIG. 1 is a schematic diagram of a rat syringe according to a preferred embodiment of the present utility model for facilitating filling;
FIG. 2 is a schematic diagram of the front view of FIG. 1;
fig. 3 is an enlarged schematic view of a portion a shown in fig. 1.
Reference numerals in the drawings: 1. a liquid medicine tank; 2. a bottom plate; 3. a support plate; 4. a servo motor; 5. a screw; 6. a limit groove; 7. a sliding plate; 8. a positioning plate; 9. a syringe; 10. a limiting sleeve plate; 11. a piston; 12. a push-pull rod; 13. a push-pull plate; 14. a liquid outlet pipe; 15. a first one-way valve; 16. a liquid inlet pipe; 17. a second one-way valve; 18. a first connector; 19. a liquid adding hose; 20. a second connector; 21. an injection hose.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1-3 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a rat syringe for facilitating filling according to the present utility model; FIG. 2 is a schematic diagram of the front view of FIG. 1; fig. 3 is an enlarged schematic view of a portion a shown in fig. 1. Rat syringe convenient to liquid feeding includes: a liquid medicine tank 1; the bottom plate 2 is fixedly arranged at the top of the liquid medicine tank 1; the support plates 3 are fixedly arranged at the top of the bottom plate 2, and U-shaped grooves are formed in the tops of the support plates 3; the servo motor 4 is fixedly arranged at the top of the bottom plate 2; the screw rod 5 is fixedly arranged on the output shaft of the servo motor 4, and the screw rod 5 is rotationally connected with one supporting plate 3; the limiting groove 6 is formed in the top of the bottom plate 2; the sliding plate 7 is sleeved on the screw 5 in a threaded manner, and the sliding plate 7 is in sliding connection with the inner wall of the limit groove 6; the locating plate 8 is fixedly arranged at the top of the sliding plate 7, and a locating groove is formed in the top of the locating plate 8; injection mechanism, injection mechanism sets up the top of bottom plate 2 can deposit more liquid medicine through liquid medicine case 1 to be convenient for inject the liquid medicine to the rat of quantity more, can drive screw rod 5 through servo motor 4 and rotate, can drive the sliding plate 7 through screw rod 5 rotation and control and remove, thereby make injection mechanism can inject or extract the medicine, can be spacing to sliding plate 7 through spacing groove 6, can be comparatively convenient through annotating the liquid medicine of liquid mechanism to the rat.
The injection mechanism comprises an injection cylinder 9, a plurality of limiting sleeve plates 10, a piston 11, a push-pull rod 12, a push-pull plate 13 and a liquid outlet pipe 14, wherein the injection cylinder 9 is arranged on a plurality of U-shaped grooves, the limiting sleeve plates 10 are fixedly sleeved on the injection cylinder 9, the piston 11 is slidably mounted on the inner wall of the injection cylinder 9, the push-pull rod 12 is fixedly mounted on one side of the piston 11, one end of the push-pull rod 12 extends to the outside of the injection cylinder 9, the push-pull plate 13 is fixedly mounted at one end of the push-pull rod 12, the push-pull plate 13 is matched with the positioning grooves, and the liquid outlet pipe 14 is arranged on the injection cylinder 9 and can conveniently inject liquid medicine into rats through the liquid injection mechanism.
The liquid outlet pipe 14 is provided with a first one-way valve 15, the liquid outlet pipe 14 is provided with a liquid inlet pipe 16, the liquid inlet pipe 16 is provided with a second one-way valve 17, and when medicine is extracted through the first one-way valve 15, air enters the injection cylinder 9 along one end of the liquid outlet pipe 14, and the liquid medicine in the injection cylinder 9 can be prevented from being refilled into the liquid medicine tank 1 when the liquid medicine is injected through the second one-way valve 17.
One end of the liquid inlet pipe 16 is provided with a first connector 18, the first connector 18 is provided with a liquid adding hose 19, the liquid adding hose 19 is communicated with the liquid medicine tank 1, the liquid adding hose 19 can be connected to the liquid inlet pipe 16 through the first connector 18, and the liquid medicine in the liquid medicine tank 1 can be led into the injection cylinder 9 through the liquid adding hose 19.
One end of the liquid outlet pipe 14 is provided with a second connector 20, an injection hose 21 is arranged on the second connector 20, one end of the injection hose 21 is provided with an injection needle, and the injection hose 21 can be connected to the liquid outlet pipe 14 through the second connector 20.
Be provided with the observation window on the liquid medicine case 1, annotate the liquid mouth has been seted up to one side of liquid medicine case 1, be provided with the shield on annotating the liquid mouth, can observe the liquid medicine stock in the liquid medicine case 1 through the observation window, can pour into the liquid medicine into in the liquid medicine case 1 through annotating the liquid mouth.
The working principle of the rat syringe convenient for liquid adding provided by the utility model is as follows:
when in use, the dustproof cover is opened, the liquid medicine is injected into the liquid medicine box 1 through the liquid injection port, the liquid medicine stock in the liquid medicine box 1 can be observed through the observation window, the injection cylinder 9 is placed in the U-shaped grooves on the plurality of support plates 3, the plurality of limit sleeve plates 10 are arranged on one side of the plurality of support plates 3 far away from each other, so that the injection cylinder 9 cannot move left and right, the push-pull plate 13 is clamped into the positioning groove on the positioning plate 8, the first connector 18 is connected to the bottom end of the liquid inlet pipe 16, the second connector 20 is connected to one end of the liquid outlet pipe 14, the servo motor 4 is started, the servo motor 4 drives the screw 5 to rotate, the screw 5 drives the sliding plate 7 to move left and right, the sliding plate 7 drives the push-pull plate 13 and the push-pull rod 12 to move left and right through the positioning plate 8, the piston 11 is pulled by the push-pull rod 12 to move left and right, the liquid medicine in the liquid medicine tank 1 is pumped into the injection cylinder 9 along the liquid adding hose 19, the liquid inlet pipe 16 and the liquid outlet pipe 14 by moving the piston 11 to one side, then the injection needle is penetrated into the body of a rat, the servo motor 4 is started, the screw 5 is driven to reversely rotate by the servo motor 4, so that the sliding plate 7 is driven to move to the other side, the positioning plate 8 is driven to move to one side by the sliding plate 7, the push-pull plate 13 and the push-pull rod 12 are driven to move to the other side by the positioning plate 8, the push-pull rod 12 drives the piston 11 to move to the other side, the liquid medicine in the injection cylinder 9 is injected into the injection needle along the liquid outlet pipe 14 and the injection hose 21 by the piston 11 moving to the other side, so that the second connector 20 can be pulled out when the liquid medicine is injected into the rat to the next time, then the new second connector 20, the injection hose 21 and the injection needle are replaced, so that cross infection is avoided, meanwhile the injection cylinder 9 can be replaced, when the current batch of rats is injected, the first connector 18 can be pulled out, and a new syringe 9 can be used for injection in the next injection.
Compared with the related art, the rat injector convenient for liquid feeding has the following beneficial effects:
the utility model provides a rat injector convenient for liquid adding, which can store more liquid medicine through a liquid medicine box 1, so that the liquid medicine can be conveniently injected into rats with more liquid medicine, a servo motor 4 can drive a screw 5 to rotate, a sliding plate 7 can be driven to move left and right through the rotation of the screw 5, an injection mechanism can inject or extract the medicine, the sliding plate 7 can be limited through a limiting groove 6, the liquid medicine can be conveniently injected into the rats through a liquid injection mechanism, when the medicine is extracted, air can be prevented from entering an injection cylinder 9 along one end of a liquid outlet pipe 14, the liquid medicine in the injection cylinder 9 can be prevented from being reinjected into the liquid medicine box 1 when the liquid medicine is injected through a second one-way valve 17, a liquid adding hose 19 can be connected to a liquid inlet pipe 16 through a first connecting joint 18, the liquid medicine in the liquid medicine box 1 can be guided into the injection cylinder 9 through the liquid adding hose 19, the liquid medicine hose 21 can be connected to the liquid medicine pipe 14 through a second connecting joint 20, the storage amount in the liquid medicine box 1 can be observed through an observation window, and the liquid medicine can be injected into the liquid medicine box 1 through a liquid injection port.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (3)
1. A rat syringe for facilitating liquid feeding, comprising:
a liquid medicine tank;
the bottom plate is fixedly arranged at the top of the liquid medicine box;
the plurality of support plates are fixedly arranged at the top of the bottom plate, and U-shaped grooves are formed in the tops of the plurality of support plates;
the servo motor is fixedly arranged at the top of the bottom plate;
the screw is fixedly arranged on the output shaft of the servo motor and is rotationally connected with one supporting plate;
the limiting groove is formed in the top of the bottom plate;
the sliding plate is sleeved on the screw rod in a threaded manner and is in sliding connection with the inner wall of the limit groove;
the positioning plate is fixedly arranged at the top of the sliding plate, and a positioning groove is formed in the top of the positioning plate;
the injection mechanism is arranged at the top of the bottom plate and comprises an injection cylinder, a plurality of limiting sleeve plates, a piston, a push-pull rod, a push-pull plate and a liquid outlet pipe, wherein the injection cylinder is arranged on a plurality of U-shaped grooves, the limiting sleeve plates are fixedly sleeved on the injection cylinder, the piston is slidably arranged on the inner wall of the injection cylinder, the push-pull rod is fixedly arranged on one side of the piston, one end of the push-pull rod extends to the outside of the injection cylinder, the push-pull plate is fixedly arranged at one end of the push-pull rod, the push-pull plate is matched with the positioning groove, the liquid outlet pipe is arranged on the injection cylinder, a first one-way valve is arranged on the liquid outlet pipe, a liquid inlet pipe is arranged on the liquid inlet pipe, and a liquid adding hose is arranged on the first connector and is communicated with the liquid medicine box.
2. The rat syringe convenient for liquid feeding according to claim 1, wherein one end of the liquid outlet pipe is provided with a second connector, an injection hose is arranged on the second connector, and an injection needle is arranged at one end of the injection hose.
3. The rat syringe convenient for liquid adding according to claim 1, wherein an observation window is arranged on the liquid medicine box, a liquid injection port is arranged on one side of the liquid medicine box, and a dust cover is arranged on the liquid injection port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222554150.XU CN219230250U (en) | 2022-09-26 | 2022-09-26 | Rat syringe convenient to liquid feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222554150.XU CN219230250U (en) | 2022-09-26 | 2022-09-26 | Rat syringe convenient to liquid feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219230250U true CN219230250U (en) | 2023-06-23 |
Family
ID=86845909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222554150.XU Active CN219230250U (en) | 2022-09-26 | 2022-09-26 | Rat syringe convenient to liquid feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219230250U (en) |
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2022
- 2022-09-26 CN CN202222554150.XU patent/CN219230250U/en active Active
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| GR01 | Patent grant | ||
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