Medicament infusion detection calibration device
Patent Information
- Application Number
- CN202522166536.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-14
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-10-14
AI Technical Summary
[0003]本实用新型的目的在于提供一种药剂灌注检测校准设备，解决了难以满足批量药剂检测的生产与实验需求的问题
1、本实用新型通过构建全自动检测流程，大幅提升药剂检测的效率与精度。设备支持一键启动，可自动完成从药剂瓶量筒灌装、吹气除泡、高精度称重分析、废液自动倾倒至清洗的全工序，无需人工干预，彻底规避人为操作误差；配备精度达±0.1g的定制化高精度电子秤，结合步进电机驱动的量筒自动摆正设计，确保称重数据精准可靠；同时采用12瓶整排式药剂瓶排架，检测过程中可同步人工组装另一组排架，实现“检测-备料”并行，显著提升批量检测效率，有效解决传统手动操作效率低、精度差的核心问题。
Smart Images
Figure CN224744971U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of testing and calibration equipment technology, specifically a drug filling testing and calibration device. Background Technology
[0002] Currently, in the field of pharmaceutical testing (such as the accurate detection of drug weight / volume), pharmaceutical testing in laboratories or production processes mostly relies on manual step-by-step operations. This requires manual completion of processes such as transferring and filling the drug from the drug bottle to the measuring cylinder, aligning and positioning the measuring cylinder, manually weighing and reading the value, manually emptying the waste liquid after testing, and manually cleaning the measuring cylinder. Integrated automated testing equipment has not yet been developed. Existing technologies have significant drawbacks: First, manual operation is cumbersome, resulting in long testing times, low efficiency, and susceptibility to human error (such as improper placement of measuring cylinders, hand shaking during weighing, and reading errors) leading to insufficient accuracy and failing to meet high-precision testing requirements. Second, waste liquid disposal and measuring cylinder cleaning rely on manual labor, which can result in reagent residues affecting the accuracy of subsequent test results and increasing the safety risks of personnel coming into contact with reagents. Third, test data must be manually recorded or entered into the system separately, leading to potential data omissions and errors, and the inability to achieve real-time data storage and traceability hinders standardized management of the testing process. Fourth, traditional testing equipment is mostly an integrated, fixed structure with poor adaptability, unable to be flexibly placed on lab tables or dedicated storage cabinets, and has a limited sample size for a single test, making it difficult to meet the production and experimental needs of batch reagent testing. Therefore, improvements to existing technologies are necessary. Utility Model Content
[0003] The purpose of this invention is to provide a pharmaceutical filling test and calibration device, which solves the problem of not being able to meet the production and experimental needs of batch pharmaceutical testing.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a pharmaceutical filling detection and calibration device, comprising a cabinet, with ventilation holes at both ends of the cabinet, a plurality of evenly distributed lifting support seats at the bottom of the cabinet, a plurality of evenly distributed casters at the bottom of the cabinet and outside the lifting support seats, the top of the cabinet contacting a housing, a mounting base fixedly connected to the bottom of the housing and fixedly mounted on the top of the cabinet, a control panel at the front end of the housing, a protective cover at the front end of the housing, a power interface at the back of the housing, and a control panel at the back of the housing and outside the power interface. The outer side of the casing is equipped with a USB network cable interface. An indicator light is located inside the casing. A waste liquid guide channel is fixedly connected to the bottom of the inner wall of the casing. A placement base is rotatably connected inside the casing, and multiple high-precision electronic scales are fixedly installed inside the placement base. A measuring cylinder is located on the top of the high-precision electronic scales. An air blowing pipe and a clean water pipe are located on the inner side wall of the casing. A fixing base is fixedly connected to the inner side wall of the casing, and multiple evenly distributed guide funnels are fixedly connected inside the fixing base. A rack is rotatably connected to the inner side wall of the casing, and multiple evenly distributed medicine bottles are fixedly installed inside the rack.
[0005] Preferably, there are multiple ventilation holes, which are evenly distributed on the outside of the cabinet. By designing ventilation holes, ventilation and heat dissipation can be achieved inside the cabinet.
[0006] Preferably, the protective cover is hinged to the housing, and the protective cover is made of acrylic glass. By designing the protective cover, the housing can be protected.
[0007] Preferably, there are multiple mounting bases, which are evenly distributed on the bottom of the housing. By designing the mounting bases, the housing can be fixedly installed to the cabinet.
[0008] Preferably, a drain pipe is fixedly connected to the bottom of the waste liquid diversion channel, and the drain pipe is fixedly connected to the machine casing. By designing the drain pipe, the waste liquid can be discharged.
[0009] Preferably, a motor is installed on the inner wall of the housing, and the output end of the motor is fixedly connected to the placement base. By designing the motor, the placement base can be driven to rotate.
[0010] Preferably, a motor is installed on the inner wall of the housing, above the placement base, and the output end of the motor is fixedly connected to the frame. By designing the motor, the frame can be driven to rotate.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model significantly improves the efficiency and accuracy of pharmaceutical testing by constructing a fully automated testing process. The equipment supports one-button start and can automatically complete the entire process from filling pharmaceutical bottles and measuring cylinders, blowing out bubbles, high-precision weighing analysis, automatic waste liquid dumping and cleaning, without manual intervention, completely avoiding human operation errors; it is equipped with a customized high-precision electronic scale with an accuracy of ±0.1g, combined with a stepper motor-driven automatic cylinder alignment design to ensure accurate and reliable weighing data; at the same time, it adopts a row of 12 pharmaceutical bottles, and another row can be manually assembled simultaneously during the testing process, realizing parallel "testing-preparation", significantly improving the efficiency of batch testing, and effectively solving the core problems of low efficiency and poor accuracy of traditional manual operation.
[0012] 2. This utility model combines high practicality and scenario adaptability through optimized structural design and data management functions. The device adopts a split design, which can be flexibly placed on a laboratory table or a dedicated storage cabinet to adapt to different laboratory space layouts; the main body is made of 304 stainless steel, with a transparent glass protective cover, which not only has excellent resistance to chemical corrosion and dustproof effect, but also facilitates real-time observation of the testing process; in terms of data management, it supports direct connection to cloud storage via network cable or independent storage on USB flash drive, realizing real-time traceability of test data, and the reagent bottle rack code corresponds one-to-one with the device indicator light, which can quickly identify samples that do not meet the standards; at the same time, it is compatible with a universal 20ml standard graduated cylinder, reducing the cost of consumable replacement and solving the problems of poor adaptability, difficult data traceability and inconvenient maintenance of traditional equipment. Attached Figure Description
[0013] Figure 1 This is a perspective view of the overall structure of this utility model; Figure 2 This utility model Figure 1 The internal structure of the casing is three-dimensional. Figure 1 ; Figure 3 This utility model Figure 2 A schematic diagram of the back structure; Figure 4 This utility model Figure 1 The internal structure of the casing is three-dimensional. Figure 2 .
[0014] In the diagram: 1. Cabinet; 2. Ventilation vent; 3. Lifting support; 4. Casters; 5. Housing; 6. Protective cover; 7. Control panel; 8. Power interface; 9. USB network interface; 10. Mounting base; 11. Indicator light; 12. Waste liquid diversion channel; 13. Drain pipe; 14. Placement base; 15. High-precision electronic scale; 16. Measuring cylinder; 17. Air blowing pipe; 18. Clean water pipe; 19. Fixed base; 20. Diversion funnel; 21. Shelf; 22. Medicine bottle. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figure 1 , Figure 2 A pharmaceutical filling testing and calibration device includes a cabinet 1. Ventilation holes 2 are provided at both the left and right ends of the cabinet 1. The number of ventilation holes 2 is multiple, and they are evenly distributed on the outside of the cabinet 1. The ventilation holes 2 allow for ventilation and heat dissipation inside the cabinet 1. Multiple evenly distributed lifting support seats 3 are provided at the bottom of the cabinet 1. Multiple evenly distributed casters 4 are provided at the bottom of the cabinet 1, located outside the lifting support seats 3. The top of the cabinet 1 contacts a housing 5. A mounting base 10 is fixedly connected to the bottom of the housing 5 and is fixedly installed on the top of the cabinet 1. The number of mounting bases 10 is multiple, and they are evenly distributed on the bottom of the housing 5. The mounting bases 10 allow for the installation and fixation of the housing 5 to the cabinet 1.
[0017] Please see Figure 1 , Figure 2 , Figure 3 The front of the casing 5 is equipped with a control panel 7 and a protective cover 6. The protective cover 6 is hinged to the casing 5 and is made of acrylic glass. The protective cover 6 is designed to protect the casing 5. The back of the casing 5 is equipped with a power interface 8 and a USB network cable interface 9 is located on the back of the casing 5 and outside the power interface 8. The inside of the casing 5 is equipped with an indicator light 11. The bottom of the inner wall of the casing 5 is fixedly connected to a waste liquid guide channel 12 and a drain pipe 13 is fixedly connected to the bottom of the waste liquid guide channel 12. The drain pipe 13 is fixedly connected to the casing 5 and can discharge waste liquid.
[0018] Please see Figure 1 , Figure 4The housing 5 is rotatably connected to a placement seat 14. A motor is installed on the inner wall of the housing 5, and the output end of the motor is fixedly connected to the placement seat 14. By designing the motor, the placement seat 14 can be driven to rotate. Multiple high-precision electronic scales 15 are fixedly installed inside the placement seat 14. A measuring cylinder 16 is installed on the top of the high-precision electronic scales 15. An air blowing pipe 17 and a clean water pipe 18 are installed on the inner side wall of the housing 5. A fixed seat 19 is fixedly connected to the inner side wall of the housing 5. Multiple evenly distributed guide funnels 20 are fixedly connected inside the fixed seat 19. A rack 21 is rotatably connected to the inner side wall of the housing 5. Multiple evenly distributed medicine bottles 22 are fixedly installed inside the rack 21. A motor is installed on the inner wall of the housing 5 above the placement seat 14. The output end of the motor is fixedly connected to the rack 21. By designing the motor, the rack 21 can be driven to rotate.
[0019] The specific implementation process of this utility model is as follows: During use, the operator inserts the reagent bottles 22 to be tested into two sets of dedicated racks 21 according to their codes. One set is neatly arranged and placed into the corresponding workstation of the equipment, while the other set is pre-assembled for later use. The operator then sets the testing parameters (such as weighing threshold and cleaning time) through the control panel 7, confirming that components such as the guide funnel 20, air blowing pipe 17, high-precision electronic scale 15, clean water pipe 18, and waste liquid guide trough 12 are in a ready state, and that the equipment power supply and USB / network cable interface are connected normally. After pressing the start button, the PLC controls the deceleration stepper motor to drive the placement base 14 to rotate. The placement seat 14 drives the measuring cylinder 16 to move, positioning the standard 20ml measuring cylinder 16 directly below the guide funnel 20. The guide funnel 20 and the measuring cylinder 16 form a preset angle, ensuring that the liquid in the medicine bottle 22 flows along the guide funnel 20 and then into the inner wall of the measuring cylinder 16, avoiding measurement errors caused by splashing. Simultaneously, a low-pressure air pump is ready to prepare for subsequent defoaming. After the liquid is filled, a stepper motor drives the measuring cylinder 16 to be smoothly positioned above the high-precision electronic scale 15. The electronic scale automatically collects the total weight of the measuring cylinder 16 and the liquid (accuracy ±0.1g) and records the data. The data is transmitted to the PLC in real time; the PLC analyzes and processes the data, displays the detection results on the control screen 7, and saves the data according to the preset method (cloud upload or USB flash drive storage); if the detection data exceeds the standard threshold, the indicator light 11 corresponding to the code of the medicine bottle 22 of the device lights up, indicating abnormal samples in real time; after the weighing is completed, the stepper motor drives the measuring cylinder 16 to tilt slightly, the low-pressure air pump starts and blows air into the measuring cylinder 16 through the air blowing pipe 17 to remove residual air bubbles in the medicine liquid; then the stepper motor drives the measuring cylinder 16 to flip over to the top of the waste liquid guide tank 12, and pours the waste liquid into the waste liquid guide tank 12. The waste liquid is discharged through the drain pipe 13 via the guide trough 12. After the waste liquid is poured out, the stepper motor drives the rocker arm of the measuring cylinder 16 to swing left and right, the low-pressure diaphragm water pump starts, and the spray head of the clean water pipe 18 sprays clean water onto the inner wall of the measuring cylinder 16 to clean the measuring cylinder 16 in all directions, thoroughly removing the reagent residue and preparing for the next test. After the single-row twelve-bottle reagent test process is completed, the operator takes out the rack 21 that has been tested, replaces the rack 21 of another pre-assembled set of reagent bottles 22, and starts the equipment again to enter the next round of fully automatic testing, realizing continuous testing of batch reagents.
[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A pharmaceutical filling detection and calibration device, comprising a cabinet (1), characterized in that: Ventilation holes (2) are provided at both the left and right ends of the cabinet (1). Multiple evenly distributed lifting support seats (3) are provided at the bottom of the cabinet (1). Multiple evenly distributed casters (4) are provided at the bottom of the cabinet (1) and outside the lifting support seats (3). The top of the cabinet (1) contacts the housing (5). A mounting base (10) is fixedly connected to the bottom of the housing (5). The mounting base (10) is fixedly installed on the top of the cabinet (1). A control panel (7) is provided at the front end of the housing (5). A protective cover (6) is provided at the front end of the housing (5). A power interface (8) is provided on the back of the housing (5). A USB network cable interface (9) is provided on the back of the housing (5) and outside the power interface (8). The interior of the housing (5) is equipped with… Indicator light (11), waste liquid guide channel (12) is fixedly connected to the bottom of the inner wall of the housing (5), placement seat (14) is rotatably connected to the inside of the housing (5), multiple high-precision electronic scales (15) are fixedly installed inside the placement seat (14), measuring cylinder (16) is provided on the top of the high-precision electronic scales (15), air blowing pipe (17) is provided on the inner side wall of the housing (5), water pipe (18) is provided on the inner side wall of the housing (5), fixed seat (19) is fixedly connected to the inner side wall of the housing (5), multiple evenly distributed guide funnels (20) are fixedly connected inside the fixed seat (19), rack (21) is rotatably connected to the inner side wall of the housing (5), multiple evenly distributed medicine bottles (22) are fixedly installed inside the rack (21).
2. The pharmaceutical infusion testing and calibration equipment according to claim 1, characterized in that: The number of ventilation holes (2) is multiple, and the multiple ventilation holes (2) are evenly distributed on the outside of the cabinet (1).
3. The pharmaceutical infusion testing and calibration device according to claim 1, characterized in that: The protective cover (6) is hinged to the housing (5), and the protective cover (6) is made of acrylic glass.
4. The pharmaceutical infusion testing and calibration device according to claim 1, characterized in that: The number of mounting bases (10) is multiple, and the multiple mounting bases (10) are evenly distributed at the bottom of the housing (5).
5. The pharmaceutical infusion testing and calibration device according to claim 1, characterized in that: The bottom of the waste liquid diversion channel (12) is fixedly connected to a drain pipe (13), and the drain pipe (13) is fixedly connected to the casing (5).
6. The pharmaceutical infusion detection and calibration device according to claim 1, characterized in that: The inner wall of the housing (5) is provided with a motor, and the output end of the motor is fixedly connected to the placement seat (14).
7. The pharmaceutical infusion testing and calibration device according to claim 1, characterized in that: A motor is provided on the inner wall of the housing (5) and above the placement seat (14), and the output end of the motor is fixedly connected to the frame (21).