Medicine solution preparation device

Abstract

The utility model provides a medicine solution preparation device, relates to medicine solution preparation technical field, including base, storehouse lid and filter subassembly, said storehouse lid surface is equipped with the filter subassembly, the design of the filter subassembly of medicine solution preparation device ensures the high purity of liquid medicine, through equipping two sets of filter subassembly, the liquid medicine is more pure. Liquid medicine can be filtered twice, particle impurities are effectively removed, the quality of the liquid medicine is improved, liquid medicine filtering pipes in the filtering assemblies are made of polyether sulfone (PES) materials, stability and long service life under various severe conditions are guaranteed due to excellent chemical resistance and high temperature resistance of the PES materials, and each filtering assembly is further provided with a flow valve and a metering sensor, so that the filtering efficiency is greatly improved. Accurate control over the flow speed and the outflow amount of liquid medicine is achieved, the operation accuracy is improved, in addition, the filtering assembly is compact in structure and easy to install, and the parts such as the fixing block and the filtering bin can be conveniently integrated to the surface of the bin cover through the design of the parts such as the fixing block and the filtering bin, and other functions are not affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of medicine solution preparation, especially to a medicine solution preparation device. BACKGROUND

[0002] The medicine solution preparation device refers to the equipment specially designed to mix, dissolve and prepare medicine and solvent (such as water, physiological saline or other appropriate liquid) to form liquid medicine, which can be used in laboratory, pharmaceutical factory or hospital environment, and the main purpose is to ensure the accurate proportioning, uniformity and sterility of the medicine solution, so as to facilitate the subsequent treatment application.

[0003] Through the search, the case with the announcement number "CN222287076U" mentioned "the utility model relates to the technical field of medicine solution preparation, and discloses a medicine solution preparation device, which comprises a preparation equipment main body, a motor is fixedly connected to the top end of the preparation equipment main body, a transmission rod is fixedly connected to the bottom of the motor, and an installation ring is screw-connected to the surface of the transmission rod; a sliding groove is formed in the inside of the preparation equipment main body, a limiting hole is formed in the right end of the preparation equipment main body, a workbench is slidably connected to the inside of the sliding groove, and a fixing ring is welded to the top of the workbench. The utility model discloses a sliding limiting ring and a pull rod in the inside of the fixing ring, which can cooperate with the left and right limiting handles of the staff to cooperate with the stretching and contracting of the spring, the two limiting rings are slid left and right in the inside of the fixing ring, the staff can place the medicine solution cup to be prepared between the two limiting rings, and the solution placing cup is limited and fixed", which can cooperate with the left and right limiting handles of the staff to cooperate with the stretching and contracting of the spring, the two limiting rings are slid left and right in the inside of the fixing ring, the staff can place the medicine solution cup to be prepared between the two limiting rings, and the solution placing cup is limited and fixed, but the above-mentioned device cannot filter the liquid medicine before preparation when in use, and the unfiltered liquid contains particles and substances difficult to dissolve, which will lead to insufficient dissolution of the medicine solution and the existence of particles.

[0004] Therefore, we provide a medicine solution preparation device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model provides a medicine solution preparation device, which solves the problems raised in the above background technology.

[0006] The utility model provides a kind of medicine solution preparation device, including base, bin cover and filter assembly, the surface of bin cover is equipped with filter assembly, the filter assembly includes fixed block being installed on the surface of bin cover, the upper end of fixed block is fixedly connected with filter bin, the upper end of filter bin is equipped with liquid inlet, the inboard of filter bin is provided with liquid medicine filter tube, the lower of liquid medicine filter tube is provided with liquid collection bin, the lower end of liquid collection bin is fixedly connected with liquid outlet pipe, the surface of liquid outlet pipe is equipped with flow valve, the outside of flow valve is provided with metering inductor.

[0007] Preferably, the base is provided with a wiring port on one side, the upper end of the base is fixedly connected with a limiting ring, the inner side of the base is provided with a heat conduction plate, the inner side of the limiting ring is provided with a heating wire, and the heating wire is electrically connected with the wiring port through the base.

[0008] Preferably, the inner wall of the limiting ring is provided with an adjusting spring, the other end of the adjusting spring is fixedly connected with a fixed plate, the fixed plate is elastically connected with the limiting ring through the adjusting spring, the adjusting spring and the fixed plate form a group, and four groups are provided.

[0009] Preferably, the inner side of the fixed plate is provided with a preparation bin, one side of the preparation bin is provided with an adjusting rod, and the surface of the adjusting rod is provided with an adjusting block.

[0010] Preferably, the upper end of the adjusting block is provided with a driving motor, the lower end of the driving motor is connected with a connecting shaft through a key, the surface of the connecting shaft is provided with a stirring blade, and the upper side of the stirring blade is provided with a bin cover.

[0011] Preferably, the filter assembly is provided with two groups, and the material of the liquid medicine filter tube is polyether sulfone (PES).

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The filter assembly design of the medicine solution preparation device ensures the high purity of the liquid medicine. Two filter assemblies are provided, so that the liquid medicine can undergo two filtering processes, effectively removing particulate impurities and improving the quality of the liquid medicine. The liquid medicine filter tube in the filter assembly is made of polyether sulfone (PES), which has excellent chemical resistance and high temperature resistance, ensuring stable performance and long service life under various harsh conditions. Each filter assembly is also provided with a flow valve and a metering inductor, which realizes accurate control of the flow rate and flow volume of the liquid medicine, increases the precision of operation, and the compact structure of the filter assembly is easy to install. The design of the fixed block, filter bin and other components allows them to be easily integrated into the surface of the bin cover without affecting other functions.

[0014] 2、The heating system composed of the heat-conducting plate and the heating wire provides a uniform and efficient heating method for the preparation of the drug solution. The heat-conducting plate ensures that the heat can be uniformly conducted to the inside of the device, maintaining the temperature consistency of the drug solution in the preparation bin, which is crucial for reaction efficiency and product quality. The heating wire is electrically connected with the terminal through the base, quickly converting electrical energy into heat energy, and the power can be adjusted as needed to achieve the purpose of energy saving and efficiency. This heating design is not only safe, reducing the risk of direct contact, but also has strong adaptability, which can meet the temperature conditions required for the preparation of different drug solutions. Whether it is low-temperature dissolution or high-temperature reaction, it can be easily handled. Overall, the device provides comprehensive support and technical guarantee for the preparation of drug solutions through its carefully designed filtering and heating characteristics. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to make the technical personnel of the art better understand the technical solutions in the present application, the following will briefly introduce the drawings needed in the implementation examples. Obviously, for those skilled in the art, other drawings can also be obtained without creative labor.

[0016] Figure 1 The overall structure diagram of the present application is shown in the figure.

[0017] Figure 2 The preparation bin and the preparation bin cooperation structure diagram of the present application is shown in the figure.

[0018] Figure 3 The preparation bin and the preparation bin cooperation structure diagram of the present application is shown in the figure.

[0019] Figure 4 The filter assembly structure diagram of the present application is shown in the figure.

[0020] In the figure: 1, base; 2, terminal; 3, limiting ring; 4, heat-conducting plate; 5, heating wire; 6, adjusting spring; 7, fixed plate; 8, preparation bin; 9, adjusting rod; 10, adjusting block; 11, driving motor; 12, connecting shaft; 13, stirring blade; 14, bin cover; 15, filter assembly; 1501, fixed block; 1502, filter bin; 1503, liquid inlet; 1504, drug solution filter pipe; 1505, liquid collection bin; 1506, liquid outlet pipe; 1507, flow valve; 1508, metering inductor. DETAILED DESCRIPTION

[0021] In order to make the technical personnel of the art better understand the technical solutions in the present application, the following will briefly introduce the drawings needed in the implementation examples. Obviously, for those skilled in the art, other drawings can also be obtained without creative labor.

[0022] Referring to Figures 1-4The utility model provides a kind of medicine solution preparation device, including base 1, bin cover 14 and filter assembly 15, filter assembly 15 is mounted on the surface of bin cover 14, filter assembly 15 includes fixed block 1501 installed on the surface of bin cover 14, the upper end of fixed block 1501 is fixedly connected with filter bin 1502, the upper end of filter bin 1502 is equipped with liquid inlet 1503, the inboard of filter bin 1502 is provided with liquid medicine filter tube 1504, the lower of liquid medicine filter tube 1504 is provided with liquid collection bin 1505, the lower end of liquid collection bin 1505 is fixedly connected with liquid outlet pipe 1506, the surface of liquid outlet pipe 1506 is mounted with flow valve 1507, flow valve 1507 is provided with metering inductor 1508 outside.

[0023] Further, the side of base 1 is provided with wiring port 2, the upper end of base 1 is fixedly connected with limiting ring 3, the inboard of base 1 is provided with heat conduction plate 4, the inboard of limiting ring 3 is provided with heating wire 5, heating wire 5 is electrically connected with wiring port 2 through base 1, base 1 is the basic support part of the whole device, the wiring port 2 on one side is used for connecting power supply to provide electric energy for the device, the limiting ring 3 on the upper end plays a limiting and fixing role, the heat conduction plate 4 on the inboard can conduct heat to the inside of the device, so that the inside is evenly heated, the heating wire 5 on the inboard of limiting ring 3 is electrically connected with wiring port 2 through base 1, and heat can be generated after electrification to heat the inside of the device and provide suitable temperature conditions for the preparation of medicine solution.

[0024] Further, the inner wall of limiting ring 3 is mounted with adjusting spring 6, the other end of adjusting spring 6 is fixedly connected with fixed plate 7, fixed plate 7 is elastically connected with limiting ring 3 through adjusting spring 6, adjusting spring 6 and fixed plate 7 are a group, and four groups are provided, and the structure design makes fixed plate 7 can produce elastic displacement when subjected to external force, so that it can adapt to different sizes or shapes of preparation bin 8, and plays a good fixing and buffering role, guarantees the stability and reliability of preparation bin 8 in the inside of the device.

[0025] Further, the inboard of fixed plate 7 is provided with preparation bin 8, one side of preparation bin 8 is provided with adjusting rod 9, adjusting rod 9 is mounted with adjusting block 10 on the surface, preparation bin 8 is the main place of medicine solution preparation, and medicine and solvent are mixed, reacted and prepared in the preparation bin 8, and the position or angle of preparation bin 8 can be adjusted through the setting of adjusting rod 9 and adjusting block 10, so as to meet the needs of different preparation processes, so that the preparation process is more flexible and accurate.

[0026] Further, the upper end of the adjusting block 10 is provided with a driving motor 11, the lower end of the driving motor 11 is connected with a connecting shaft 12 through a key, the surface of the connecting shaft 12 is provided with stirring blades 13, the upper side of the stirring blades 13 is provided with a cover 14, the driving motor 11, the connecting shaft 12 and the stirring blades 13 are driven by the driving motor 11 through the key connection, so as to rotate the connecting shaft 12 and the stirring blades 13, the stirring blades 13 are rotated, the liquid medicine in the preparation bin 8 is stirred, the medicine and the solvent are fully mixed, the dissolution or reaction speed of the medicine is accelerated, the efficiency and uniformity of the preparation of the medicine solution are improved, the cover 14 plays a sealing and protection role, prevents the liquid medicine from splashing out during the stirring process, and is also beneficial to maintaining the temperature and pressure conditions in the preparation bin 8.

[0027] Further, the filter assembly 15 is provided with two groups, the material of the liquid medicine filter pipe 1504 is polyether sulfone (PES), the liquid medicine enters the filter bin 1502 from the liquid inlet 1503, flows into the lower liquid collecting bin 1505 after being filtered through the liquid medicine filter pipe 1504, and is discharged through the liquid outlet pipe 1506, the flow valve 1507 can control the liquid outlet speed, and the metering sensor 1508 can sense the liquid outlet amount, so as to realize the filtering, flow control and metering functions of the liquid medicine, the liquid medicine filter pipe 1504 is made of polyether sulfone PES, because polyether sulfone PES has good chemical resistance, high temperature resistance and filtering performance, can adapt to various chemical substances and temperature conditions in the preparation process of the medicine solution, effectively filters the particulate impurities in the liquid medicine and the like, and ensures the filtering effect.

[0028] From the above technical scheme can be known, in use, first, the device base 1 side of the wiring port 2 and external power supply is connected, for the subsequent operation of the device provides electrical energy, the preparation of the warehouse 8 is placed in the base 1 upper end of the limit ring 3, at this time, the limit ring 3 inner wall of the adjusting spring 6 and the fixed plate 7 will be according to the size or shape of the preparation of the warehouse 8 elastic displacement, play a good solid two groups of filter assembly 15 is installed in the surface of the cover 14, make the filter assembly 15 fixed block 1501 and cover 14 fixed connection, filter warehouse 1502 inlet 1503 upward, outlet pipe 1506 downward and flow valve 1507 and meter sensor 1508 in the initial state, then, the preparation of the liquid medicine is poured into the first group of filter assembly 15 filter warehouse 1502, liquid medicine from the inlet 1503 into the filter warehouse 1502, after the filtration of liquid medicine filter tube 1504, remove the particulate impurities, etc., the filtered liquid flows into the lower liquid collection warehouse 1505, then through the outlet pipe 1506 discharge, at this time, the flow valve 1507 can control the flow rate, meter sensor 1508 can sense the flow volume, realize the filtration, flow control and metering function of liquid medicine, the liquid medicine after the first filtration is poured into the second group of filter assembly 15 filter warehouse 1502, repeat the above filtering process, further improve the purity of the liquid medicine, after two times of filtration, the liquid medicine finally flows into the preparation of the warehouse 8, for the preparation process to do a good job in preparation, finally, the power of the heating wire 5 in the base 1 inside, heating wire 5 through the base 1 and wiring port 2 constitute the electrical connection, after power generation heat, the base 1 inside the heat conduction plate 4 will heat conduction to the device inside, make the liquid medicine in the preparation of the warehouse 8 is heated evenly, reach the suitable temperature conditions required for the preparation of drug solution, start the drive motor 11 on the upper end of the adjusting block 10, drive motor 11 through the key connection drive connecting shaft 12 rotation, and then make the stirring blade 13 rotation, stirring blade 13 on the liquid medicine in the preparation of the warehouse 8 is stirred, make the drug and solvent fully mixed, accelerate the drug dissolution or reaction speed, improve the efficiency and uniformity of drug solution preparation, cover 14 in this process plays a sealing and protection effect, prevent the liquid medicine in the stirring process splash, at the same time also is favorable to maintain the temperature and pressure in the preparation of the warehouse 8, etc., according to the different preparation process requirements, through the adjusting rod 9 and adjusting block 10 on the position or angle of the preparation of the warehouse 8 etc. Adjust, make the preparation process more flexible, accurate, when the drug solution preparation is completed, turn off the power of the heating wire 5 and drive motor 11, stop heating and stirring operation, open the preparation of the warehouse 8, take out the prepared drug solution, carry on the subsequent packaging, storage or use operation, etc., so as to complete the use of a kind of drug solution preparation device.

[0029] Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. It is intended that the application cover any and all variations of the application that come within the scope of the general concept of the application and that the claims be construed to cover any such variations. The specification and examples are illustrative only and not restrictive of the application. The true scope of the application is set forth in the claims.

[0030] It should be understood that the application is not limited to the precise construction that has been described above and shown in the accompanying drawings and that various modifications and changes can be made by those skilled in the art without departing from the scope of the application. The above embodiments of the application are meant to be illustrative only and not limiting of the scope of the application.

Claims

1. A pharmaceutical solution preparation device comprising a base (1), a cartridge cover (14) and a filter assembly (15), characterised in that, The surface of the cover (14) is provided with a filter assembly (15), the filter assembly (15) comprises a fixed block (1501) mounted on the surface of the cover (14), the upper end of the fixed block (1501) is fixedly connected with a filter bin (1502), the upper end of the filter bin (1502) is provided with a liquid inlet (1503), the inner side of the filter bin (1502) is provided with a liquid filter pipe (1504), the lower side of the liquid filter pipe (1504) is provided with a liquid collecting bin (1505), the lower end of the liquid collecting bin (1505) is fixedly connected with a liquid outlet pipe (1506), the surface of the liquid outlet pipe (1506) is provided with a flow valve (1507), the outer side of the flow valve (1507) is provided with a metering inductor (1508).

2. A pharmaceutical solution preparation device according to claim 1, characterized in that The bottom (1) is provided with a wiring port (2) on one side, the upper end of the bottom (1) is fixedly connected with a limiting ring (3), the inner side of the bottom (1) is provided with a heat conducting plate (4), the inner side of the limiting ring (3) is provided with a heating wire (5), the heating wire (5) is electrically connected with the wiring port (2) through the bottom (1).

3. A pharmaceutical solution preparation device according to claim 2, wherein The inner wall of the limiting ring (3) is provided with an adjusting spring (6), the other end of the adjusting spring (6) is fixedly connected with a fixed plate (7), the fixed plate (7) is elastically connected with the limiting ring (3) through the adjusting spring (6), the adjusting spring (6) and the fixed plate (7) are a group, and four groups are provided.

4. A device for the preparation of a pharmaceutical solution according to claim 3, characterized in that The inner side of the fixed plate (7) is provided with a preparation bin (8), one side of the preparation bin (8) is provided with an adjusting rod (9), the surface of the adjusting rod (9) is provided with an adjusting block (10).

5. A device for the preparation of a pharmaceutical solution according to claim 4, characterized in that The upper end of the adjusting block (10) is provided with a driving motor (11), the lower end of the driving motor (11) is connected with a connecting shaft (12) through a flat key, the surface of the connecting shaft (12) is provided with a stirring blade (13), the upper side of the stirring blade (13) is provided with a cover (14).

6. The pharmaceutical solution preparation device according to claim 1, wherein The filter assembly (15) is provided with two groups, and the material of the liquid filter pipe (1504) is polyether sulfone.

Images