Quantitative dosing device for enteritis test
By designing a servo motor-driven agitating system, an enteritis test quantitative dosing device with pressurization of electric air pump and filtering of filter mesh, the problems of uneven mixing of drugs and quantitative dosing are solved, and the effect of improving drug purity and automatic quantitative dosing is achieved.
Patent Information
- Application Number
- CN202422052638.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The existing enteritis test drug delivery device is difficult to quickly mix drug raw materials, cannot filter particulate insoluble matter, and cannot achieve automatic quantitative dosing.
A quantitative dosing device for enteritis testing including a servo motor, an electric inflation pump, a filter mesh and a time relay was designed. The servo motor drives the stirring rod to mix drugs, the electric inflation pump pressurizes, and the filter mesh filters the particle insoluble matter, and the solenoid valve is controlled by a time relay to achieve quantitative dosing.
It realizes rapid and even mixing of drug raw materials, improves drug purity, and can automatically dosage, ensuring the accuracy and efficiency of the dosing process.
Smart Images
Figure CN223127902U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical tests, in particular to a quantitative drug administration device for enteritis tests. Background Technique
[0002] Enteritis tests usually refer to a series of examinations and tests for diagnosing the causes of enteritis, evaluating the severity of the condition and the treatment effect. These tests can help doctors determine the specific type of enteritis (such as bacterial, viral, parasitic, etc.), and whether there are complications. For enteritis drugs that need to be taken orally, treatment tests need to be carried out on mice, and an enteritis test drug administration device is required.
[0003] The previous enteritis test drug administration devices have the following disadvantages: 1. It is not convenient to quickly mix the prepared drug raw materials for treating enteritis evenly, cannot filter the particulate insoluble substances in the drug to improve the purity of the drug, and cannot achieve automatic quantitative drug administration. Therefore, those skilled in the art provide a quantitative drug administration device for enteritis tests to solve the problems raised in the above background technique. Content of the Utility Model
[0004] The main purpose of the utility model is to provide a quantitative drug administration device for enteritis tests to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A quantitative drug administration device for enteritis tests includes a base, a medicine preparation barrel and a barrel cover;
[0007] The top of the base is installed with a support plate through bolts, and the top of the support plate is installed with a medicine preparation barrel through a socket. One side of the top of the medicine preparation barrel is installed with an electric air pump through a mounting seat, and the air charging pipe of the electric air pump is located inside the medicine preparation barrel. The top of the medicine preparation barrel is installed with a barrel cover through screws. One end of the top of the barrel cover is installed with a servo motor through a mounting seat, and the output shaft of the servo motor is sleeved with a driving bevel gear. The axis of the barrel cover is sleeved with a stirring rod through a bearing. The bottom end of the stirring rod is equidistantly sleeved with stirring blades. One end of the socket is connected with a lower clamping cover through a connecting plate, and the top of the lower clamping cover is installed with an upper clamping cover through a docking bolt. A limiting groove is opened on the outer periphery of the inner top end of the lower clamping cover, and a filter mesh is installed in the limiting groove through screws. The bottom output port of the lower clamping cover is connected with a medicine delivery pipe, and an electromagnetic valve is arranged on the medicine delivery pipe, and one end of the electromagnetic valve is installed with a time relay through screws.
[0008] As a further scheme of the utility model: A pressure gauge is installed above one end of the medicine preparation barrel through screws, and the detection end of the pressure gauge is located inside the medicine preparation barrel. The output end of the time relay and the input end of the electromagnetic valve are electrically connected through a wire.
[0009] As a further solution of the present utility model: a driven bevel gear is sleeved on the top end of the stirring rod, and the driving bevel gear and the driven bevel gear are meshed with each other.
[0010] As a further solution of the present utility model: on the other end of the top of the bucket cover, a medicine adding port is provided, and a sealing cover is clamped on the medicine adding port. The medicine raw materials for treating enteritis are added into the medicine preparation bucket together through the medicine adding port, and the sealing cover is clamped to achieve a sealing effect.
[0011] As a further solution of the present utility model: the input port at the top of the upper clamping cover and the output port at one side of the bottom end of the medicine preparation bucket are connected through a communicating pipe. A control valve is provided at one end of the communicating pipe and close to the medicine preparation bucket side. When the control valve is opened, the prepared medicine for treating enteritis enters the upper clamping cover and the lower clamping cover under the action of the air pressure in the medicine preparation bucket.
[0012] As a further solution of the present utility model: a rubber sealing ring is bonded on the top of the lower clamping cover and outside the limiting groove, and the bottom of the medicine delivery pipe is connected with a PP medicine delivery elbow pipe.
[0013] Compared with the prior art, the beneficial effects of the present utility model are:
[0014] 1. The medicine raw materials for treating enteritis are added into the medicine preparation bucket together through the medicine adding port, and the sealing cover is clamped to achieve a sealing effect. The driving bevel gear is driven to rotate by the servo motor. Since the driving bevel gear and the driven bevel gear are meshed with each other, the stirring blades on the stirring rod are driven to rotate rapidly, which is convenient for quickly mixing the medicine raw materials for treating enteritis evenly. The electric air pump is used to inflate and pressurize the medicine preparation bucket to increase the internal air pressure, and the pressure gauge is used to detect the gas pressure in the medicine preparation bucket, which is convenient for people to know.
[0015] 2. During the enteritis test, when the control valve is opened, the prepared medicine for treating enteritis enters the upper clamping cover and the lower clamping cover under the action of the air pressure in the medicine preparation bucket. The filter mesh is used to filter the particulate insoluble matters in the medicine to improve the purity of the medicine. The electromagnetic valve is opened to make the filtered medicine enter the medicine delivery pipe and the PP medicine delivery elbow pipe is used to orally administer the medicine to the test mice. The time relay is used to automatically control the opening time of the electromagnetic valve, and it automatically closes after reaching the set time to achieve quantitative drug delivery. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of a quantitative drug delivery device for enteritis test of the present utility model.
[0017] Figure 2 It is a schematic diagram of the stirring blade structure of a quantitative drug delivery device for enteritis test of the present utility model.
[0018] Figure 3 This is a schematic diagram of the internal structure of the lower clamping cover of a quantitative drug delivery device for enteritis test of the present utility model.
[0019] In the figure: 1, servo motor; 2, active bevel gear; 3, stirring rod; 4, driven bevel gear; 5, barrel cover; 6, pressure gauge; 7, electric air pump; 8, socket; 9, support plate; 10, base; 11, PP drug delivery elbow; 12, drug delivery pipe; 13, solenoid valve; 14, time relay; 15, lower clamping cover; 16, upper clamping cover; 17, connecting pipe; 18, medicine preparation barrel; 19, stirring blade; 20, medicine adding port; 21, sealing cover; 22, docking bolt; 23, filter mesh; 24, limit groove; 25, rubber sealing ring; 26, control valve. Specific embodiments
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0021] Please refer to Figures 1-3 , in the embodiments of the present utility model, a quantitative drug delivery device for enteritis test includes a base 10, a medicine preparation barrel 18 and a barrel cover 5;
[0022] The top of the base 10 is installed with a support plate 9 through bolts, and the top of the support plate 9 is installed with a medicine preparation barrel 18 through a socket 8. One side of the top end of the medicine preparation barrel 18 is installed with an electric air pump 7 through a mounting seat, and the air charging pipe of the electric air pump 7 is located inside the medicine preparation barrel 18. The top of the medicine preparation barrel 18 is installed with a barrel cover 5 through screws. One end of the top of the barrel cover 5 is installed with a servo motor 1 through a mounting seat, and the output shaft of the servo motor 1 is sleeved with an active bevel gear 2. The center of the barrel cover 5 is sleeved with a stirring rod 3 through a bearing. The bottom end of the stirring rod 3 is equidistantly sleeved with stirring blades 19. One end of the socket 8 is connected with a lower clamping cover 15 through a connecting plate, and the top of the lower clamping cover 15 is installed with an upper clamping cover 16 through a docking bolt 22. A limit groove 24 is opened on the outer periphery of the inner top end of the lower clamping cover 15, and a filter mesh 23 is installed in the limit groove 24 through screws. The bottom output port of the lower clamping cover 15 is connected to a drug delivery pipe 12. A solenoid valve 13 is arranged on the drug delivery pipe 12, and one end of the solenoid valve 13 is installed with a time relay 14 through screws.
[0023] Among them, a pressure gauge 6 is installed above one end of the medicine preparation barrel 18 through screws, and the detection end of the pressure gauge 6 is located inside the medicine preparation barrel 18. The output end of the time relay 14 and the input end of the solenoid valve 13 are electrically connected through a wire. The time relay 14 is used to automatically control the opening time of the solenoid valve 13, and it automatically closes after reaching the set time to achieve quantitative drug administration.
[0024] Among them, a driven bevel gear 4 is sleeved on the top end of the stirring rod 3, and the driving bevel gear 2 and the driven bevel gear 4 are meshed with each other. Since the driving bevel gear 2 and the driven bevel gear 4 are meshed with each other, the stirring blade 19 on the stirring rod 3 is driven to rotate rapidly.
[0025] Among them, a medicine adding port 20 is arranged at the other end of the top of the barrel cover 5, and a sealing cover 21 is clamped on the medicine adding port 20. The medicine raw materials for treating enteritis are added into the medicine preparation barrel 18 through the medicine adding port 20, and clamping the sealing cover 21 plays a sealing effect.
[0026] Among them, the input port at the top of the upper clamping cover 16 and the output port at one side of the bottom end of the medicine preparation barrel 18 are connected through a connecting pipe 17. A control valve 26 is arranged at one end of the connecting pipe 17 and close to the medicine preparation barrel 18. When the control valve 26 is opened, the medicine for treating enteritis prepared enters the upper clamping cover 16 and the lower clamping cover 15 under the action of the air pressure in the medicine preparation barrel 18.
[0027] Among them, a rubber sealing ring 25 is bonded to the top of the lower clamping cover 15 and outside the limiting groove 24, and the bottom of the medicine delivery pipe 12 is connected with a PP medicine delivery elbow 11. The PP medicine delivery elbow 11 is used to orally administer medicine to the experimental mice.
[0028] The working principle of the present utility model is as follows: The medicine raw materials for treating enteritis are added into the medicine preparation barrel 18 through the medicine adding port 20, and clamping the sealing cover 21 plays a sealing effect. The servo motor 1 is used to drive the driving bevel gear 2 to rotate. Since the driving bevel gear 2 and the driven bevel gear 4 are meshed with each other, the stirring blade 19 on the stirring rod 3 is driven to rotate rapidly, which is convenient for quickly mixing the medicine raw materials for treating enteritis evenly. The electric air pump 7 is used to inflate and pressurize the medicine preparation barrel 18 to increase the internal air pressure. The pressure gauge 6 is used to detect the gas pressure in the medicine preparation barrel 18, which is convenient for people to know. During the enteritis experiment, the control valve 26 is opened, and the medicine for treating enteritis prepared enters the upper clamping cover 16 and the lower clamping cover 15 under the action of the air pressure in the medicine preparation barrel 18. The filter mesh 23 is used to filter the particulate insoluble substances in the medicine to improve the purity of the medicine. The solenoid valve 13 is opened to make the filtered medicine enter the medicine delivery pipe 12, and the PP medicine delivery elbow 11 is used to orally administer medicine to the experimental mice. The time relay 14 is used to automatically control the opening time of the solenoid valve 13, and it automatically closes after reaching the set time to achieve quantitative drug administration.
[0029] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.
Claims
1. An enteritis test quantitative drug delivery device, comprising a base (10), a medicine preparation barrel (18) and a barrel cover (5); It is characterized in that; On the top of the base (10), a support plate (9) is installed through bolts, and on the top of the support plate (9), a medicine preparation barrel (18) is installed through a socket (8). On one side of the top end of the medicine preparation barrel (18), an electric air pump (7) is installed through a mounting seat, and the air charging pipe of the electric air pump (7) is located inside the medicine preparation barrel (18). On the top of the medicine preparation barrel (18), a barrel cover (5) is installed through screws. At one end of the top of the barrel cover (5), a servo motor (1) is installed through a mounting seat, and a driving bevel gear (2) is sleeved on the output shaft of the servo motor (1). At the center of the barrel cover (5), a stirring rod (3) is sleeved through a bearing. At the bottom end of the stirring rod (3), stirring blades (19) are sleeved at equal intervals. One end of the socket (8) is connected to a lower engaging cover (15) through a connecting plate, and on the top of the lower engaging cover (15), an upper engaging cover (16) is installed through a docking bolt (22). On the outer periphery of the inner top end of the lower engaging cover (15), a limiting groove (24) is opened, and a filter mesh sheet (23) is installed through screws in the limiting groove (24). The bottom output port of the lower engaging cover (15) is connected to a medicine delivery pipe (12), and an electromagnetic valve (13) is arranged on the medicine delivery pipe (12), and a time relay (14) is installed through screws at one end of the electromagnetic valve (13).
2. The quantitative drug administration device for enteritis test according to claim 1, characterized in that: Above one end of the medicine preparation barrel (18), a pressure gauge (6) is installed through screws, and the detection end of the pressure gauge (6) is located inside the medicine preparation barrel (18). The output end of the time relay (14) and the input end of the electromagnetic valve (13) are electrically connected through a wire.
3. The quantitative drug delivery device for enteritis test according to claim 1, wherein: A driven bevel gear (4) is sleeved on the top end of the stirring rod (3), and the driving bevel gear (2) and the driven bevel gear (4) are meshed with each other.
4. The quantitative drug delivery device for enteritis test according to claim 1, characterized in that: On the other end of the top of the barrel cover (5), a medicine adding port (20) is arranged, and a sealing cover (21) is clamped on the medicine adding port (20).
5. The quantitative drug delivery device for enteritis test according to claim 1, wherein: The top input port of the upper engaging cover (16) and the bottom side output port of the medicine preparation barrel (18) are connected through a communicating pipe (17), and a control valve (26) is arranged on one end of the communicating pipe (17) and close to the side of the medicine preparation barrel (18).
6. The quantitative drug delivery device for enteritis test according to claim 1, wherein: A rubber sealing ring (25) is bonded on the top of the lower engaging cover (15) and outside the limiting groove (24), and the bottom of the medicine delivery pipe (12) is connected to a PP medicine delivery elbow pipe (11).