Pharmaceutical solid reagent dissolving device

Abstract

The utility model belongs to the field of pharmaceutical solid reagent dissolution, particularly relates to a pharmaceutical solid reagent dissolution device, and aims to solve the problems that an existing dissolution device can only dissolve one reagent and cannot dissolve two reagents at the same time when in use, the efficiency is low, a dissolution barrel is inconvenient to detach for cleaning after being used, and the dissolution efficiency is low. According to the technical scheme, the device comprises a device body, two sliding grooves are formed in one side of the device body, sliding blocks are slidably connected to the inner walls of the sliding grooves, the same L-shaped moving plate is fixedly arranged on one sides of the two sliding blocks, and two fixing frames are fixedly arranged on one side of the moving plate; the dissolving barrels are arranged on the two fixing frames, two reagents can be dissolved at the same time through the two dissolving barrels, the dissolving barrels can be clamped and fixed through the clamping mechanism, the dissolving barrels can be conveniently detached and cleaned, follow-up use is facilitated, the dissolving barrels can be shaken through the shaking mechanism, and dissolving of the reagents is promoted.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical solid reagent dissolution technology, and in particular to a pharmaceutical solid reagent dissolution device. Background Technology

[0002] In clinical pharmaceutical trials, dissolving solid reagents is a common procedure. Currently, the most common technique is to place the reagent in an Erlenmeyer flask, hold the neck of the flask by hand, and then shake it to accelerate dissolution.

[0003] A search revealed that patent CN211706624U discloses a pharmaceutical solid reagent dissolving device; however, this dissolving device has the following shortcomings in use:

[0004] This dissolving device can only dissolve one reagent at a time and cannot dissolve two reagents simultaneously, resulting in low efficiency. Furthermore, the dissolving container is not easy to disassemble for cleaning after use, making it inconvenient for future use. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing dissolving devices, which can only dissolve one type of reagent at a time and cannot dissolve two reagents simultaneously, resulting in low efficiency. Furthermore, the dissolving tank is inconvenient to disassemble for cleaning after use, making it difficult to reuse. Therefore, this invention proposes a pharmaceutical solid reagent dissolving device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A pharmaceutical solid reagent dissolving device includes a body. Two sliding grooves are opened on one side of the body. Sliding blocks are slidably connected to the inner walls of the sliding grooves. The same L-shaped moving plate is fixedly installed on one side of the two sliding blocks. Two fixed frames are fixedly installed on one side of the moving plate. A dissolving tank is provided on each of the two fixed frames. A filter cover for filtering when the reagent is poured out is threadedly connected to the top of the dissolving tank. A sealing cap is threadedly connected to the top of the filter cover.

[0008] A clamping mechanism is mounted on a fixed frame to clamp and fix the dissolving tank.

[0009] The shaking mechanism is located on one side of the machine body and is used to reciprocate the shaking of the dissolving tank.

[0010] In one possible design, the clamping mechanism includes a second threaded rod, a first clamping plate, and a second clamping plate. The second threaded rod is threadedly connected to a fixed frame. A movable groove is formed on one inner wall of the fixed frame, and a movable block is slidably connected to the inner wall of the movable groove. One side of the first clamping plate is fixedly connected to one side of the movable block, and one side of the second clamping plate is fixedly connected to one inner wall of the fixed frame. One end of the second threaded rod is rotatably connected to one inner wall of the first clamping plate. A second knob is fixedly provided at one end of the second threaded rod to facilitate its rotation. Both the first clamping plate and the second clamping plate are arc-shaped.

[0011] In one possible design, the wobbling mechanism includes a motor and a reciprocating screw. A mounting groove is provided on one side of the machine body. One side of the motor is fixedly connected to the inner wall of one side of the mounting groove. One end of the reciprocating screw is fixedly connected to the output end of the motor. The other end of the reciprocating screw is rotatably connected to the inner wall of one side of the mounting groove. A slider that cooperates with the helical groove of the reciprocating screw is sleeved on the outer wall of the reciprocating screw. One side of the moving plate is fixedly connected to one side of the slider.

[0012] In one possible design, short plates are fixedly installed on three sides of the body, and a first threaded rod is threadedly connected to the short plates. The bottom end of the first threaded rod is rotatably equipped with a suction cup for improving the stability between the body and the table. The top end of the first threaded rod is fixedly equipped with a first knob to facilitate the rotation of the first threaded rod.

[0013] In one possible design, rubber pads for anti-slip are fixedly provided on the sides of the first and second clamping plates that are close to each other.

[0014] In one possible design, a retaining ring is fixedly provided on the inner wall of the filter cover, and the top of the retaining ring is fixed to the filter screen for filtration by screws.

[0015] In one possible design, sealing rings for improving sealing performance are fixedly provided on the top inner wall of the sealing cap and the bottom of the retaining ring.

[0016] In this application, during use, firstly, the device is placed on a stable workbench. By rotating the first knob, the height of the first threaded rod is adjusted so that the suction cup is in close contact with the table, thereby increasing the overall stability of the device. The filter cap is threaded to the top of the dissolving tank containing the pharmaceutical solid reagent for filtration when the reagent is poured out. Then, the sealing cap is threaded to the top of the filter cap to maintain the seal during the dissolution process (when installing the filter cap, the top of the dissolving tank will squeeze the bottom sealing ring of the fixing ring; when installing the sealing cap, the filter cap and the sealing cap will squeeze the sealing ring). Subsequently, the dissolving tank is placed between the first and second clamping plates of the fixing frame, with the bottom of the dissolving tank placed on the moving plate. Rotating the second knob causes the second threaded rod to rotate on the fixing frame. The second threaded rod drives the first clamping plate to move along the moving groove, so that the first and second clamping plates clamp the dissolving tank, thereby clamping and fixing the dissolving tank. The motor is started, and the electric... The machine starts working, driving the reciprocating screw to rotate. The rotation of the reciprocating screw causes the slider to reciprocate within the mounting slot, which in turn causes the moving plate and the dissolving tank fixed on it to reciprocate, promoting the dissolution of the reagent. After dissolution is complete, first turn off the motor, then rotate the second knob to make the second threaded rod rotate on the fixed frame, causing the first clamping plate to move along the moving slot, thereby releasing the clamp on the dissolving tank. Rotate the sealing cap counterclockwise, and the dissolved reagent is slowly poured out through the filter screen on the filter cap for subsequent experiments or processing. Because it is equipped with two dissolving tanks and two clamping mechanisms, it can dissolve two reagents simultaneously. The clamping mechanism can hold and fix the dissolving tank, making it easy to remove and clean for subsequent use. The filter screen can be made of stainless steel, and the specific material can be selected according to actual needs. It should be noted that the motor requires an external controller and an external power supply during use.

[0017] The beneficial effects of this utility model are as follows:

[0018] In this utility model, a pharmaceutical solid reagent dissolving device is provided. Through a clamping mechanism, the dissolving bucket is placed between the first and second clamping plates of the fixed frame, and the bottom of the dissolving bucket is placed on the moving plate. By rotating the second knob, the second threaded rod rotates on the fixed frame. The second threaded rod drives the first clamping plate to move along the moving groove, so that the first and second clamping plates clamp the dissolving bucket. This allows the dissolving bucket to be clamped and fixed, making it easy to remove the dissolving bucket for cleaning and convenient for subsequent use.

[0019] In this utility model, the pharmaceutical solid reagent dissolving device starts working through a shaking mechanism, which drives the motor to rotate. The rotation of the reciprocating screw causes the slider to reciprocate in the mounting groove, thereby driving the moving plate and the dissolving tank fixed on it to reciprocate and shake, promoting the dissolution of the reagent.

[0020] In this invention, two dissolving containers can be used to dissolve two reagents simultaneously. The clamping mechanism can hold and fix the dissolving containers, making it easy to remove them for cleaning and subsequent use. The shaking mechanism can shake the dissolving containers to promote the dissolution of the reagents. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the main structure of a pharmaceutical solid reagent dissolving device proposed in this utility model;

[0022] Figure 2 This is a front view structural diagram of a pharmaceutical solid reagent dissolving device proposed in this utility model;

[0023] Figure 3 This is a schematic diagram of the shaking mechanism of a pharmaceutical solid reagent dissolving device proposed in this utility model;

[0024] Figure 4 This is a partial structural schematic diagram of a pharmaceutical solid reagent dissolving device proposed in this utility model.

[0025] In the diagram: 1. Body; 2. Moving plate; 3. Fixed frame; 4. First threaded rod; 5. Short plate; 6. Suction cup; 7. Dissolving tank; 8. Second threaded rod; 9. First clamping plate; 10. Sealing cover; 11. Second clamping plate; 12. Filter cover; 13. Filter screen; 14. Mounting groove; 15. Motor; 16. Reciprocating screw; 17. Slider. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Example 1

[0028] Reference Figures 1-4 A dissolving device includes: a body 1, which serves as the supporting structure for the entire device, with two sliding grooves on one side. Sliding blocks are slidably connected to the inner walls of the sliding grooves, and an L-shaped movable plate 2 is fixedly mounted on one side of each of the two sliding blocks. This design allows the movable plate 2 to slide stably on the body 1. Two fixed brackets 3 are fixedly mounted on one side of the movable plate 2, each bracket 3 having a dissolving tank 7. The dissolving tank 7 is used to hold pharmaceutical solid reagents and dissolving solutions. To ensure that the reagents are filtered when poured out, a filter cap 12 is threadedly connected to the top of the dissolving tank 7, and a sealing cap 10 is threadedly connected to the top of the filter cap 12.

[0029] The clamping mechanism is used to clamp and fix the dissolving tank 7 to prevent it from shaking during the dissolving process. The clamping mechanism includes a second threaded rod 8, a first clamping plate 9, and a second clamping plate 11. The second threaded rod 8 is threadedly connected to the fixing frame 3, the first clamping plate 9 is slidably connected to the moving groove of the fixing frame 3 through a moving block, and the second clamping plate 11 is fixedly connected to one side of the inner wall of the fixing frame 3. One end of the second threaded rod 8 is rotatably connected to one side of the inner wall of the first clamping plate 9, and the other end is fixedly provided with a second knob to facilitate the rotation of the second threaded rod 8. Both the first clamping plate 9 and the second clamping plate 11 are arc-shaped to better adapt to the shape of the dissolving tank 7. At the same time, rubber pads are fixedly provided on the sides of the first clamping plate 9 and the second clamping plate 11 that are close to each other to increase friction and prevent the dissolving tank 7 from slipping.

[0030] A shaking mechanism is located on one side of the machine body 1 to reciprocate and shake the dissolving tank 7, thereby accelerating the dissolution of solid reagents. The shaking mechanism includes a motor 15 and a reciprocating screw 16. A mounting groove 14 is provided on one side of the machine body 1, and one side of the motor 15 is fixedly connected to the inner wall of one side of the mounting groove 14. One end of the reciprocating screw 16 is fixedly connected to the output end of the motor 15, and the other end is rotatably connected to the inner wall of one side of the mounting groove 14. A slider 17 is fitted onto the outer wall of the reciprocating screw 16, and the slider 17 engages with the helical groove of the reciprocating screw 16. One side of the moving plate 2 is fixedly connected to one side of the slider 17; therefore, when the motor 15 drives the reciprocating screw 16 to rotate, the slider 17 will cause the moving plate 2 and the dissolving tank 7 to reciprocate and shake.

[0031] This application is for the field of dissolving pharmaceutical solid reagents, but can also be used in other fields applicable to this application.

[0032] Example 2

[0033] refer to Figures 1-4 An improvement upon Example 1: A pharmaceutical solid reagent dissolving device, which is used in the field of pharmaceutical solid reagent dissolving.

[0034] To improve the stability between the device 1 and the desktop, short plates 5 are fixedly installed on three sides of the device 1. A first threaded rod 4 is threadedly connected to the short plate 5, and a suction cup 6 is rotatably installed at the bottom end of the first threaded rod 4, which can firmly adhere to the desktop. A first knob is fixedly installed at the top end of the first threaded rod 4, which can be rotated to adjust the height and tightness of the suction cup 6.

[0035] A retaining ring is fixedly installed on the inner wall of the filter cap 12, and a filter screen 13 is fixed to the top of the retaining ring by screws. The filter screen 13 is used to filter out insoluble substances and impurities after dissolution, ensuring the purity of the obtained medicine solution. At the same time, sealing rings are fixedly installed on the top inner wall of the sealing cap 10 and the bottom of the retaining ring to improve the sealing performance and prevent reagent leakage.

[0036] However, as is well known to those skilled in the art, the working principle and wiring method of motor 15 are commonplace and are all conventional methods or common knowledge, so they will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A pharmaceutical solid reagent dissolving device, characterized by, The utility model provides a reagent dissolving device, including the body (1), one side of body (1) is equipped with two sliding grooves, the inner wall of sliding groove is connected the sliding block, one side of two sliding blocks is fixedly provided with same L type's moving plate (2), one side of moving plate (2) is fixedly provided with two fixed frame (3), and two fixed frame (3) are equipped with dissolving barrel (7) all, the top of dissolving barrel (7) is connected with the filter cover (12) for filtering when pouring reagent, the top of filter cover (12) is connected with sealing cover (10), The clamping mechanism is arranged on the fixed frame (3) and is used for clamping and fixing the dissolving barrel (7); The shaking mechanism is arranged on one side of the body (1) and is used for reciprocating shaking the dissolving barrel (7).

2. The pharmaceutical solid reagent dissolving device according to claim 1, wherein The clamping mechanism comprises a second threaded rod (8), a first clamping plate (9) and a second clamping plate (11), the second threaded rod (8) is threadedly connected with the fixed frame (3), the inner wall of one side of the fixed frame (3) is provided with a moving groove, the inner wall of the moving groove is connected with a moving block, one side of the first clamping plate (9) is fixedly connected with one side of the moving block, one side of the second clamping plate (11) is fixedly connected with the inner wall of one side of the fixed frame (3), one end of the second threaded rod (8) is rotatably connected with the inner wall of one side of the first clamping plate (9), one end of the second threaded rod (8) is fixedly provided with a second knob facilitating rotation of the second threaded rod (8), and the first clamping plate (9) and the second clamping plate (11) are both arc-shaped.

3. The pharmaceutical solid reagent dissolving device according to claim 1, wherein The shaking mechanism comprises a motor (15) and a reciprocating screw rod (16), one side of the body (1) is provided with a mounting groove (14), one side of the motor (15) is fixedly connected with the inner wall of one side of the mounting groove (14), one end of the reciprocating screw rod (16) is fixedly connected with the output end of the motor (15), the other end of the reciprocating screw rod (16) is rotatably connected with the inner wall of one side of the mounting groove (14), the outer wall of the reciprocating screw rod (16) is sleeved with a sliding block (17) matched with the spiral groove of the reciprocating screw rod (16), and one side of the moving plate (2) is fixedly connected with one side of the sliding block (17).

4. The pharmaceutical solid reagent dissolving device according to claim 1, wherein Three sides of the body (1) are fixedly provided with a short plate (5), the first threaded rod (4) is threadedly connected with the short plate (5), the bottom end of the first threaded rod (4) is rotatably provided with a suction cup (6) for improving the stability between the body (1) and a table top, and the top end of the first threaded rod (4) is fixedly provided with a first knob facilitating rotation of the first threaded rod (4).

5. The pharmaceutical solid reagent dissolving device according to claim 2, wherein The first clamping plate (9) and the second clamping plate (11) are both fixedly provided with rubber pads for anti-skid on the sides close to each other.

6. The pharmaceutical solid reagent dissolving device according to claim 1, wherein The inner wall of the filter cover (12) is fixedly provided with a fixed ring, and the top of the fixed ring is fixedly provided with a filter screen (13) for filtering through a screw.

7. The device of claim 1, wherein the device is configured to dissolve the pharmaceutical solid reagent in the presence of water. The top inner wall of the sealing cover (10) and the bottom of the fixed ring are both fixedly provided with sealing rings for improving the sealing performance.

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