Diluting device for high-concentration radiopharmaceuticals
By employing a dual-motor driven stirring mechanism and spray ring design, the problems of low efficiency and inconvenient cleaning in existing drug dilution devices are solved, achieving efficient dilution and automatic cleaning, thus improving the practicality of the equipment.
Patent Information
- Application Number
- CN202520037598.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Existing drug dilution devices are inefficient and lack automatic cleaning functions, requiring manual cleaning, which affects their practicality.
The system employs a dual-motor driven stirring mechanism and spray ring to achieve rapid drug dilution and automatic cleaning, while the hollow rotating shaft and nozzle design accelerate the cleaning process.
It improves drug dilution efficiency and enables automatic equipment cleaning, reducing the need for manual cleaning and enhancing the equipment's practicality.
Smart Images

Figure CN223716910U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of medicine processing, specifically to a high concentration radioactive medicine dilution device. BACKGROUND
[0002] Medicine refers to the substance for preventing, treating, diagnosing human diseases, having the purpose of adjusting human physiological function and being provided with the indications or function main treatment, usage and dosage, including traditional Chinese medicine, chemical medicine and biological products etc.
[0003] Through the retrieval, the announcement number for CN214345833U, name for a kind of chemical medicine rapid dilution device, including dilution bucket, by research and analysis find, the equipment is convenient for respectively the chemical medicine and dilution water are guided into the inside of two feeding tubes, and the proportion of two is observed simultaneously by scale, can also utilize discharge pipe and discharge valve and the material of surplus is discharged, reach the symmetry of proportion, finally utilize feeding valve and feeding pipe and the chemical medicine and dilution water are simultaneously placed in the inside of dilution bucket, make it fuse better, rotary lever is rotated in the inside of dilution bucket by rotary motor and rotary bearing, to drive stirring rod and dilution bucket inside chemical medicine and dilution water are mixed, make it fast fusion, fast the medicine of dilution completion is discharged, it is convenient to remove the fixed relationship of two, the sealing cover is taken out from the inside of dilution bucket to maintenance and cleaning to whole stirring structure, but, to some extent, there are following shortcomings.
[0004] For example, the equipment is used, mostly only by single stirring structure to carry out dilution operation, so when diluting, it is easy to affect the efficiency of the equipment to dilute medicine, and when using, also does not have automatic cleaning function, so when using, it also needs staff to manually clean the equipment, which will greatly reduce the practicability of the equipment, in order to solve the above technical problems, therefore we design a high concentration radioactive medicine dilution device. UTILITY MODEL CONTENTS
[0005] The utility model is aimed at providing a high concentration radioactive medicine dilution device, which has the advantages of being able to quickly dilute medicine and being able to automatically clean the equipment, solving the problem that mostly only single stirring structure is used for dilution operation, which can easily affect the efficiency of the equipment to dilute medicine when diluting, and also does not have automatic cleaning function, and staff need to manually clean the equipment.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: A high concentration radioactive medicine diluting device, including the box, the inner chamber of box is fixedly connected with inner tube, both sides of box top are fixedly installed with adding cylinder through the connection valve, the surface of adding cylinder is fixedly installed with the supporting plate, the top of box is fixedly connected with the supporting plate, the top of supporting plate is fixedly connected with first motor, the inner chamber of inner tube is provided with stirring mechanism, both sides of box are installed with liquid discharge valve, the top of right side of box is connected with water adding valve, the rear side of box is provided with flushing mechanism, the front of box is fixedly installed with sealing door through the hinge, the front of sealing door is fixedly installed with controller, the stirring mechanism includes second motor, second motor is fixedly installed in the bottom of box, the flushing mechanism includes water pump, water pump is fixedly installed in the rear side of box.
[0007] Preferably, the top of the inner cavity of the inner tube is fixedly connected with a spray ring, and the left side of the spray ring is communicated with a water supply pipe.
[0008] Preferably, the bottom of the supporting plate is fixedly installed on the top of the box, and the surface of the adding cylinder is embeddedly installed with a scale table.
[0009] Preferably, the output end of the second motor penetrates into the inner cavity of the inner tube and is fixedly connected with a supporting frame, and the inner cavity of the supporting frame is fixedly installed with stirring plates on both sides.
[0010] Preferably, the output end of the first motor is fixedly connected with a hollow rotating shaft, a through hole is formed in the surface of the hollow rotating shaft, a hollow plate is communicated with the surface of the hollow rotating shaft, and a spray head is communicated with the surface of the hollow plate.
[0011] Preferably, the outlet end of the water pump is communicated with a flow guide pipe, the top end of the flow guide pipe is communicated with a hollow sleeve, a fixed plate is fixedly arranged on the surface of the flow guide pipe, and the top of the fixed plate is fixedly connected with the supporting plate.
[0012] Preferably, one end of the liquid discharge valve and the water adding valve close to the inner tube is communicated with the inner tube, and supporting legs are fixedly connected with the four corners of the bottom of the box.
[0013] Compared with the prior art, the utility model has the beneficial effects as follows:
[0014] The utility model discloses a first motor, spray ring, second motor, support frame, stirring plate, hollow rotating shaft, through -hole, hollow board, spray head, water pump and the cooperation of hollow sleeve pipe, can fast dilution operation is carried out to medicine, when using, first motor drives hollow board to rotate through hollow rotating shaft, makes hollow board can stir medicine, and second motor also will drive stirring plate to carry out secondary stirring dilution treatment to medicine through support frame, to this increases the efficiency of dilution to medicine, after finishing, water pump still will guide the liquid to guide into hollow sleeve pipe through the draft tube, then hollow sleeve pipe again through the through -hole and injects the liquid into hollow rotating shaft, then hollow rotating shaft again through hollow board and spray head to carry out spray cleaning operation, and spray ring also will cooperate with spray head to carry out cleaning. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the utility model structure sectional view perspective drawing;
[0016] Figure 2 It is the utility model structure rear perspective drawing;
[0017] Figure 3 It is the utility model local structure stirring mechanism perspective drawing;
[0018] Figure 4 It is the utility model local structure flushing mechanism perspective drawing;
[0019] Figure 5 It is the utility model structure front perspective drawing.
[0020] In the drawing: 1, box body;2, add cylinder;3, support plate;4, support plate;5, first motor;6, stirring mechanism;7, water adding valve;8, liquid discharge valve;9, inner cylinder;10, spray ring;11, flushing mechanism;12, second motor;13, support frame;14, stirring plate;15, hollow rotating shaft;16, through -hole;17, hollow board;18, spray head;19, water pump;20, draft tube;21, sealing door;22, controller;23, fixed plate;24, hollow sleeve pipe. DETAILED DESCRIPTION
[0021] Please refer to Figures 1-5The utility model provides a high concentration radioactive medicine diluting device, including box 1, the inner chamber of box 1 is fixedly connected with inner cylinder 9, and the both sides of the top of box 1 are fixedly installed with adding cylinder 2 through connecting valve, and the surface of adding cylinder 2 is fixedly installed with support plate 3, and the top of box 1 is fixedly connected with support plate 4, and the top of support plate 4 is fixedly connected with first motor 5, and the inner chamber of inner cylinder 9 is provided with stirring mechanism 6, and the both sides of box 1 are all installed with drainage valve 8, and the top of the right side of box 1 is connected with water adding valve 7, and the rear side of box 1 is provided with flushing mechanism 11, and the front of box 1 is fixedly installed with sealing door 21 through hinge, and the front of sealing door 21 is fixedly installed with controller 22, and stirring mechanism 6 includes second motor 12, and second motor 12 is fixedly installed on the bottom of box 1, and flushing mechanism 11 includes water pump 19, and water pump 19 is fixedly installed on the rear side of box 1, by setting support plate 3, adding cylinder 2 can be supported, so as to ensure the stability of adding cylinder 2 installation, by setting support plate 4, first motor 5 can be installed conveniently.
[0022] Please refer to Figure 1 and Figure 5 , the top of the inner chamber of inner cylinder 9 is fixedly connected with spray ring 10, the left side of spray ring 10 is connected with water supply pipe, by setting water supply pipe, water can be supplied for spray ring 10.
[0023] Please refer to Figure 1 , Figure 2 and Figure 5 , the bottom of support plate 3 is fixedly installed on the top of box 1, and the surface of adding cylinder 2 is embeddedly installed with scale table, by setting scale table, the amount of medicine added in adding cylinder 2 can be viewed by user.
[0024] Please refer to Figure 1 , Figure 3 and Figure 4 , the output end of second motor 12 penetrates to the inner chamber of inner cylinder 9 and is fixedly connected with support frame 13, and the both sides of the inner chamber of support frame 13 are fixedly installed with stirring plate 14.
[0025] Please refer to Figure 3 and Figure 4 , the output end of first motor 5 is fixedly connected with hollow rotating shaft 15, the surface of hollow rotating shaft 15 is provided with through hole 16, the surface of hollow rotating shaft 15 is connected with hollow plate 17, the surface of hollow plate 17 is connected with spray head 18, by setting through hole 16, external water can enter hollow rotating shaft 15.
[0026] Please refer to Figures 1-5 , the liquid outlet end of water pump 19 is connected with flow guide pipe 20, the top end of flow guide pipe 20 is connected with hollow sleeve 24, the surface of flow guide pipe 20 is fixedly sleeved with fixed plate 23, the top of fixed plate 23 is fixedly connected with support plate 4, by setting fixed plate 23, flow guide pipe 20 can be fixedly positioned.
[0027] Please refer to Figures 1-5 , the drain valve 8 and water valve 7 near the end of the inner cylinder 9 are communicated with the inner cylinder 9, the bottom of the box body 1 is fixedly connected with support legs, the hollow sleeve 24 is fixedly sleeved on the surface of the hollow shaft 15 through the waterproof bearing, the input ends of the first motor 5, the second motor 12 and the water pump 19 are electrically connected with the controller 22.
[0028] In use, the user first injects the medicine into the adding cylinder 2, then the user controls the equipment through the controller 22, then the controller 22 controls the adding cylinder 2 and the water valve 7 respectively, so that the medicine in the adding cylinder 2 can enter the inner cylinder 9, and the water valve 7 also injects the diluent into the inner cylinder 9, after the addition is completed, the user controls the first motor 5 and the second motor 12, the output end of the first motor 5 drives the hollow plate 17 to rotate through the hollow shaft 15, so that the hollow plate 17 can mix and dilute the medicine, and the second motor 12 also drives the stirring plate 14 to rotate through the support frame 13, so that it can cooperate with the hollow plate 17 to dilute the medicine, so as to speed up the dilution efficiency of the medicine, after the medicine is diluted, the user discharges through the drain valve 8, then the user controls the water pump 19, so that the water pump 19 can inject the cleaning liquid into the hollow sleeve 24 through the flow guide pipe 20, then the hollow sleeve 24 guides the cleaning liquid into the hollow shaft 15 through the through hole 16, then the hollow shaft 15 sprays the cleaning liquid into the inner cylinder 9 through the spray head 18, so that it can clean the equipment, and when cleaning, the spraying ring 10 also cooperates with the hollow plate 17 to perform cleaning operation.
[0029] In summary: the high-concentration radioactive medicine dilution device, through the cooperation of the box body 1, the adding cylinder 2, the support plate 3, the support plate 4, the first motor 5, the stirring mechanism 6, the water valve 7, the drain valve 8, the inner cylinder 9 and the spraying ring 10, solves the problem that most of the dilution operation is only through a single stirring structure, which can easily affect the efficiency of the equipment for diluting the medicine, and also does not have an automatic cleaning function, and the staff also needs to manually clean the equipment.
Claims
1. A high concentration radiopharmaceutical dilution device comprising a box (1), characterized in that: The inner cavity of the box (1) is fixedly connected with an inner cylinder (9), both sides of the top of the box (1) are fixedly installed with an adding cylinder (2) through a connecting valve, the surface of the adding cylinder (2) is fixedly installed with a supporting plate (3), the top of the box (1) is fixedly connected with a supporting plate (4), the top of the supporting plate (4) is fixedly connected with a first motor (5), the inner cavity of the inner cylinder (9) is provided with a stirring mechanism (6), both sides of the box (1) are penetratedly installed with a liquid discharge valve (8), the top of the right side of the box (1) is communicated with a water adding valve (7), the back side of the box (1) is provided with a flushing mechanism (11), the front of the box (1) is fixedly installed with a sealing door (21) through a hinge, the front of the sealing door (21) is fixedly installed with a controller (22), the stirring mechanism (6) comprises a second motor (12), the second motor (12) is fixedly installed at the bottom of the box (1), the flushing mechanism (11) comprises a water pump (19), and the water pump (19) is fixedly installed at the back side of the box (1).
2. The high concentration radiopharmaceutical dilution device of claim 1, wherein: The top of the inner cavity of the inner cylinder (9) is fixedly connected with a spraying ring (10), and the left side of the spraying ring (10) is communicated with a water supply pipe.
3. The high concentration radiopharmaceutical dilution device of claim 1, wherein: The bottom of the supporting plate (3) is fixedly installed at the top of the box (1), and the surface of the adding cylinder (2) is embeddedly installed with a scale table.
4. The high concentration radiopharmaceutical dilution device of claim 1, wherein: The output end of the second motor (12) penetrates into the inner cavity of the inner cylinder (9) and is fixedly connected with a supporting frame (13), and the inner cavities of the two sides of the supporting frame (13) are fixedly installed with stirring plates (14).
5. The high concentration radiopharmaceutical dilution device of claim 1, wherein: The output end of the first motor (5) is fixedly connected with a hollow rotating shaft (15), the surface of the hollow rotating shaft (15) is provided with a through hole (16), the surface of the hollow rotating shaft (15) is communicated with a hollow plate (17), and the surface of the hollow plate (17) is communicated with a spray head (18).
6. The high concentration radiopharmaceutical dilution device of claim 1, wherein: The liquid outlet end of the water pump (19) is communicated with a flow guide pipe (20), the top end of the flow guide pipe (20) is communicated with a hollow sleeve (24), the surface of the flow guide pipe (20) is fixedly provided with a fixed plate (23), and the top of the fixed plate (23) is fixedly connected with the supporting plate (4).
7. The high concentration radiopharmaceutical dilution device of claim 1, wherein: The liquid discharge valve (8) and the water adding valve (7) are communicated with the inner cylinder (9) at one end close to the inner cylinder (9), and supporting legs are fixedly connected to the four corners of the bottom of the box (1).