Dispensing device convenient to accurately adjust
By using a screw rod and leak plate structure driven by a two-way motor in the dispenser to crush the solid drug, and combined with the design of the stirring plate and scraper, the problem that the existing dispenser cannot effectively crush the solid drug and drug inadequate mixing, achieving full mixing and saving of drugs.
Patent Information
- Application Number
- CN202421338001.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing dispenser cannot effectively crush solid particulate drugs during dispensing, resulting in insufficient mixing of drugs and the drugs are easily stuck to the inner wall of the dispenser, causing waste.
A dispenser is designed, using a screw rod and a leaking plate structure driven by a two-way motor. Pressure is applied to the solid drug through the pressure plate, and the drug is rubbed and crushed by the rotation of the leaking plate. At the same time, through the cooperation of the agitating plate and the scraper, the drug is fully mixed and prevented from sticking to the inner wall.
Effective crushing of solid particles is achieved, the mixing uniformity of the drug is improved, the drug is saved, and the practicality of the dispenser is improved.
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Figure CN222550766U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of medical devices, and in particular to a dispenser that is easy to precisely adjust. Background Art
[0002] Precision-regulated dispensers are commonly used in the pharmaceutical industry to accurately meter and dispense various chemicals, medicines or food ingredients.
[0003] When dispensing medicine, it is sometimes necessary to mix solid granular drugs with liquid medicine. However, some existing dispensers cannot crush fixed granular drugs when dispensing medicine. In this case, the fixed granular drugs must be crushed manually to facilitate subsequent mixing with the medicine. This method is troublesome and inconvenient to use, which reduces the practicality of the dispenser. Moreover, when the solid granular drugs and liquid medicine are mixed, the two cannot be mixed well together. Some drugs are easily stuck to the inner wall of the dispenser. If the drugs stuck to the inner wall of the dispenser are not handled, it is also a waste of drugs. Utility Model Content
[0004] The present application provides a dispenser that is easy to adjust accurately. When dispensing medicine, it can have a crushing effect on fixed granular medicines, improve the practicality of the dispenser, and facilitate the use of medical staff. When dispensing medicine, the medicines can be fully mixed together, and at the same time, the medicines adhering to the inner wall of the dispenser can be processed, saving medicines.
[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical solution: a dispenser that is easy to adjust accurately, the dispenser comprising:
[0006] Tank;
[0007] Two support rods are fixedly arranged on one side of the tank body, and a bidirectional motor is installed on one side of the two support rods;
[0008] A screw rod is fixedly arranged on the output shaft of the bidirectional motor, and a pressing plate is provided on the threaded sleeve on the outer surface of the screw rod;
[0009] Two sliding blocks are fixedly arranged on the outer surface of the pressing plate;
[0010] A leak plate is fixedly sleeved on the outer surface of the screw rod, and the outer surface of the leak plate is movably embedded in the inner wall of the tank body;
[0011] A first feed pipe is arranged on the outer surface of the tank body;
[0012] An observation window is provided on a side of the tank body close to the first feed pipe;
[0013] The protection box is arranged on a side of the tank body close to the bidirectional motor by means of screws.
[0014] As a further improvement of the present application: the inner wall of the tank body is provided with two notches, and the two sliding blocks are respectively slidably disposed inside the two notches.
[0015] As a further improvement of the present application: a connecting plate is fixedly provided on one side of the screw rod, and a rotating rod is fixedly provided on one side of the connecting plate.
[0016] As a further improvement of the present application: two stirring plates are fixedly provided on the outer surface of the rotating rod, and a first set of rods are fixedly provided on opposite sides of the two stirring plates.
[0017] As a further improvement of the present application: the outer surfaces of the two first sets of rods are movably embedded with second sets of rods, and the opposite sides of the two second sets of rods are fixedly provided with scrapers.
[0018] As a further improvement of the present application: one side of the two scrapers is movably arranged on the inner wall of the tank body, and a spring is movably embedded in the inner wall of the two first sleeve rods.
[0019] As a further improvement of the present application: one side of the two springs is respectively fixedly arranged on the opposite side of the two first sleeve rods, and a second feed pipe is installed on one side of the tank body.
[0020] As a further improvement of the present application: a discharge pipe is installed on one side of the tank body, and a valve is installed on one side of the discharge pipe.
[0021] Compared with the prior art, the advantages and positive effects of this application are:
[0022] 1. In the present application, when the dispenser is used for dispensing medicine, the output shaft of the bidirectional motor can rotate forward and reverse by turning on the external power switch of the bidirectional motor. Since the two sliders can move inside the two slots respectively, the pressure plate moves up and down on the outer surface of the leak plate when the screw rotates in different directions. At this time, the output shaft of the bidirectional motor is controlled to rotate clockwise to make the pressure plate move upward, and the interior of the tank body is observed through the observation window so that the pressure plate is on the upper side of the first feeding pipe, and solid granular medicine is poured into the interior of the tank body through the first feeding pipe. The solid medicine is on the upper side of the leak plate. At this time, the output shaft of the bidirectional motor is controlled to rotate counterclockwise to make the pressure plate move downward, and the leak plate rotates driven by the screw, and pressure is applied to the solid medicine through the pressure plate. At the same time, the rotation of the leak plate causes the medicine to rub, so that the solid medicine is crushed and falls to the bottom of the tank body through the multiple small holes on the leak plate. Therefore, when dispensing medicine, the fixed granular medicine can be crushed, thereby improving the practicality of the dispenser and facilitating the use of medical staff.
[0023] 2. In the present application, when dispensing medicine, the medicine to be dispensed can be poured into the inside of the tank body through the second feeding pipe. At this time, the screw drives the two stirring plates to rotate through the connecting plate. The two stirring plates make the medicine fully mixed together. At the same time, the two scrapers are tightly attached to the inner wall of the tank body under the elastic force of the two springs, and rotate simultaneously with the two stirring plates, which has a scraping effect on the inner wall of the tank body, preventing the medicine from sticking to the inner wall of the tank body and wasting the medicine. The adjusted medicine is discharged by opening the valve on the discharge pipe, so that the medicine can be fully mixed together when dispensing, and the medicine is also saved. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 The present invention provides a schematic side view of a three-dimensional structure of a medicine dispenser that is easy to adjust precisely.
[0025] Figure 2 The present invention provides a schematic diagram of a sectional three-dimensional structure of a tank body in a medicine dispenser that is convenient for precise adjustment.
[0026] Figure 3 The present invention provides a schematic diagram of the internal three-dimensional structure of a tank in a medicine dispenser that is convenient for precise adjustment.
[0027] Figure 4 The present invention provides a schematic diagram of the internal three-dimensional structure of a tank in a medicine dispenser that is convenient for precise adjustment.
[0028] Figure 5 For this embodiment Figure 3 Enlarged view of point A in the middle.
[0029] Legend: 1. Tank body; 2. Observation window; 201. Support rod; 202. Bidirectional motor; 203. Screw rod; 204. Pressure plate; 205. Slider; 206. Leakage plate; 207. Notch; 208. First feed pipe; 209. Protection box; 3. Connecting plate; 301. Rotating rod; 302. Stirring plate; 303. First set of rods; 304. Second set of rods; 305. Scraper; 306. Spring; 307. Second feed pipe; 308. Discharge pipe. DETAILED DESCRIPTION
[0030] In order to more clearly understand the above-mentioned purposes, features and advantages of the present application, the present application is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the present application is not limited to the specific embodiments of the following disclosure.
[0032] Embodiment 1, as Figure 1-5 As shown, the present application provides a dispenser that is convenient for precise adjustment, and the dispenser includes:
[0033] Tank 1;
[0034] Two support rods 201 are fixedly arranged on one side of the tank body 1, and a bidirectional motor 202 is installed on one side of the two support rods 201. The two support rods 201 have a mounting function for the bidirectional motor 202, and the output shaft of the bidirectional motor 202 can rotate forward and reverse;
[0035] The screw rod 203 is fixedly arranged on the output shaft of the bidirectional motor 202, and a pressing plate 204 is provided on the threaded sleeve on the outer surface of the screw rod 203. The output shaft of the bidirectional motor 202 drives the bidirectional motor 202 to rotate;
[0036] Two sliders 205 are fixedly arranged on the outer surface of the pressing plate 204, and the two sliders 205 have a limiting effect on the pressing plate 204;
[0037] The leak plate 206 is fixedly sleeved on the outer surface of the screw rod 203, and the outer surface of the leak plate 206 is movably embedded in the inner wall of the tank body 1, and the leak plate 206 can rotate at the inner wall of the tank body 1;
[0038] A first feeding pipe 208 is provided on the outer surface of the tank body 1, and the first feeding pipe 208 allows the solid medicine to enter the interior of the tank body 1;
[0039] An observation window 2 is provided on a side of the tank body 1 close to the first feed pipe 208, through which the interior of the tank body 1 can be observed;
[0040] The protection box 209 is set on a side of the tank body 1 close to the bidirectional motor 202 by screws, and the protection box 209 can be disassembled or installed by turning the screws.
[0041] like Figure 1-5 As shown, the inner wall of the tank body 1 is provided with two notches 207 , and the two sliders 205 are slidably disposed inside the two notches 207 .
[0042] like Figure 1-5 As shown, a connecting plate 3 is fixedly provided on one side of the screw rod 203 , and a rotating rod 301 is fixedly provided on one side of the connecting plate 3 , and the screw rod 203 drives the connecting plate 3 to rotate.
[0043] like Figure 1-5 As shown, two stirring plates 302 are fixedly provided on the outer surface of the rotating rod 301, and a first set of rods 303 are fixedly provided on the opposite side of the two stirring plates 302. The rotation of the rotating rod 301 causes the two stirring plates 302 to rotate, and the two stirring plates 302 allow the medicines to be fully mixed together.
[0044] like Figure 1-5 As shown, the outer surfaces of the two first rods 303 are movably embedded with second rods 304 , and the opposite sides of the two second rods 304 are fixedly provided with scrapers 305 , and the two first rods 303 can slide inside the two second rods 304 respectively.
[0045] like Figure 1-5 As shown, one side of the two scrapers 305 is movably arranged on the inner wall of the tank body 1, and the inner walls of the two first set rods 303 are movably embedded with springs 306. Under the elastic force of the two springs 306, the two scrapers 305 are tightly attached to the inner wall of the tank body 1.
[0046] like Figure 1-5 As shown, one side of the two springs 306 is fixedly arranged on the opposite side of the two first sleeve rods 303, and a second feeding pipe 307 is installed on one side of the tank body 1, through which the medicine to be prepared can be poured into the interior of the tank body 1.
[0047] like Figure 1-5 As shown, a discharge pipe 308 is installed on one side of the tank body 1, and a valve is installed on one side of the discharge pipe 308. By opening the valve on the discharge pipe 308, the adjusted medicine is discharged.
[0048] Working principle: When using the dispenser for dispensing medicine, by turning on the external power switch of the bidirectional motor 202, the output shaft of the bidirectional motor 202 can rotate forward and reverse. Since the two sliders 205 can move inside the two slots 207 respectively, when the screw rod 203 rotates in different directions, the pressing plate 204 moves up and down on the outer surface of the leak plate 206. At this time, the output shaft of the bidirectional motor 202 is controlled to rotate clockwise, so that the pressing plate 204 moves upward, and the interior of the tank body 1 is observed through the observation window 2, so that the pressing plate 204 is on the upper side of the first feeding pipe 208, and solid granular medicine is poured into the interior of the tank body 1 through the first feeding pipe 208. The solid medicine is on the upper side of the leak plate 206. At this time, the output shaft of the bidirectional motor 202 is controlled to rotate counterclockwise, so that the pressing plate 204 moves downward, and the leak plate 206 rotates under the drive of the screw rod 203, and pressure is applied to the solid medicine through the pressing plate 204. At the same time, the rotation of the leak plate 206 causes the medicine to rub , so that the solid medicine is crushed and falls to the bottom of the tank body 1 through the multiple small holes on the leakage plate 206, so that when dispensing, the fixed granular medicine can be crushed, the practicality of the dispenser can be improved, and it is convenient for medical staff to use. When dispensing, the medicine to be dispensed can be poured into the inside of the tank body 1 through the second feeding pipe 307. At this time, the screw rod 203 drives the rotating rod 301 to rotate through the connecting plate 3, and further rotates the two stirring plates 302. The two stirring plates 302 make the medicine fully mixed together. At the same time, the two scrapers 305 are tightly attached to the inner wall of the tank body 1 under the elastic force of the two springs 306, and rotate simultaneously with the two stirring plates 302, which has a scraping effect on the inner wall of the tank body 1, preventing the medicine from sticking to the inner wall of the tank body 1 and wasting the medicine. By opening the valve on the discharge pipe 308, the adjusted medicine is discharged, so that when dispensing, the medicine can be fully mixed together, and the medicine is also saved.
[0049] The above are only preferred embodiments of the application, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A dispenser that facilitates precise adjustment, characterized in that: The dispenser includes: Tank body (1); Two support rods (201) are fixedly arranged on one side of the tank body (1), and a bidirectional motor (202) is installed on one side of the two support rods (201); A screw rod (203) is fixedly arranged on the output shaft of the bidirectional motor (202), and a pressing plate (204) is threadedly sleeved on the outer surface of the screw rod (203); Two sliding blocks (205) are fixedly arranged on the outer surface of the pressing plate (204); A leak plate (206) is fixedly sleeved on the outer surface of the screw rod (203), and the outer surface of the leak plate (206) is movably embedded in the inner wall of the tank body (1); A first feed pipe (208) is arranged on the outer surface of the tank body (1); An observation window (2) is provided on a side of the tank body (1) close to the first feed pipe (208); The protection box (209) is arranged on a side of the tank body (1) close to the bidirectional motor (202) by means of screws.
2. A dispenser that facilitates precise adjustment according to claim 1, characterized in that: The inner wall of the tank body (1) is provided with two notches (207), and the two sliding blocks (205) are respectively slidably disposed inside the two notches (207).
3. A dispenser that facilitates precise adjustment according to claim 2, characterized in that: A connecting plate (3) is fixedly provided on one side of the screw rod (203), and a rotating rod (301) is fixedly provided on one side of the connecting plate (3).
4. A dispenser that facilitates precise adjustment according to claim 3, characterized in that: Two stirring plates (302) are fixedly arranged on the outer surface of the rotating rod (301), and a first set of rods (303) are fixedly arranged on opposite sides of the two stirring plates (302).
5. A dispenser that facilitates precise adjustment according to claim 4, characterized in that: The outer surfaces of the two first sleeve rods (303) are both movably embedded with second sleeve rods (304), and the opposite sides of the two second sleeve rods (304) are both fixedly provided with scrapers (305).
6. A dispenser that facilitates precise adjustment according to claim 5, characterized in that: One side of the two scrapers (305) is movably arranged on the inner wall of the tank body (1), and springs (306) are movably embedded in the inner walls of the two first sleeve rods (303).
7. A dispenser that facilitates precise adjustment according to claim 6, characterized in that: One side of the two springs (306) is respectively fixedly arranged on the opposite side of the two first sleeve rods (303), and a second feed pipe (307) is installed on one side of the tank body (1).
8. The medicine dispensing device that facilitates precise adjustment according to claim 1, characterized in that: A discharge pipe (308) is installed on one side of the tank body (1), and a valve is installed on one side of the discharge pipe (308).