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15013620917
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Dongguan Jike Automation Technology Co., Ltd
Working principle and application fields of in vitro reagent dispensing machine
Date: 2025-12-04Read: 18
In vitro reagent dispensing machine is a commonly used automated equipment in medical laboratories, hospitals, and pharmaceutical companies. It is mainly used to dispense in vitro diagnostic reagents into small containers according to certain specifications, ensuring the accuracy, stability, and ease of transportation and use of the reagents. With the rapid development of the biopharmaceutical industry, the production and application of in vitro reagents are becoming increasingly widespread, and the packaging machine, as a key equipment, plays a crucial role.
In vitro reagent dispensing machineWorking principle:
1. Container positioning and preparation: The packaging machine first automatically sends empty containers (such as small bottles, pouches) into the working position, usually transported by conveyor belts or robotic arms. After reaching the packaging position, the container will be stably fixed by the clamping device.
2. Reagent transfer: Depending on the type and status of the reagent, the packaging machine will select an appropriate method to transfer the reagent from the large packaging container to the small container. For liquid reagents, pumping, extraction, or injection systems are typically used; For powdered reagents, air flow or vibration may be used to assist in packaging.
3. Accurate packaging: In order to ensure the accurate amount of reagents in each small container, packaging machines are usually equipped with high-precision sensors, flow meters, and weighing systems to monitor the amount of reagents packaged in real time. If the error exceeds the preset range, the system will automatically adjust or pause the operation.
4. Sealing and labeling: After the packaging is completed, the small container will be sealed to prevent reagent leakage or contamination. Afterwards, the machine will automatically print labels indicating the batch number, production date, expiration date, and other information of the reagents.
5. Quality inspection: Some packaging machines are also equipped with online detection systems to check in real-time whether the packaged reagents meet quality requirements. The testing items may include appearance, color, odor, sealing, etc.
6. Finished product output: The packaged reagent bottles are transported by the conveying system to the final packaging area, ready to enter the next stage of production process or directly delivered to customers.
Technical characteristics:
1. High precision packaging: One of the core technologies of packaging machines is their packaging accuracy, especially for highly sensitive products such as in vitro diagnostic reagents. Accurate packaging can avoid reagent waste and usage errors. Modern packaging machines are usually equipped with precision sensors, flow control technology, and intelligent control systems, which can achieve precise control at the microgram level.
2. Automation and Intelligence: Generally, PLC (Programmable Logic Controller) and touch screen are used for operation and control, enabling the equipment to automatically complete the entire process of reagent packaging, sealing, labeling, etc. At the same time, the system can automatically adjust parameters such as flow rate, pressure, temperature, etc. according to different types of reagents, ensuring the stability and consistency of the packaging process.
3. Diversified adaptability: Able to adapt to various types of reagents, especially for reagents in different states such as liquids, powders, particles, etc., with good compatibility. These machines often have quick switching capabilities and can be flexibly adjusted between different specifications and capacities.
4. Efficient production capacity: Compared with traditional manual packaging, it can greatly improve production efficiency. The packaging speed of modern equipment can usually reach tens to hundreds of bottles per minute, greatly saving labor costs and improving production capacity.
5. Online detection and quality control: In order to ensure the quality of reagents, many advanced packaging machines are equipped with online quality detection systems, such as weighing sensors, optical sensors, etc., to detect the amount and quality of reagents in each packaging container, ensuring compliance with standards.
6. Safety and Environmental Protection: The design emphasizes safety and is usually equipped with a leak alarm system to ensure that reagents will not leak due to equipment failure or improper operation. At the same time, some devices also adopt a sealed design to avoid contamination of the reagents by the external environment.
Application areas of in vitro reagent dispensing machine:
1. In vitro diagnostic reagent production: In vitro diagnostic reagents refer to reagents used for medical examinations in vitro, such as blood reagents, urine reagents, chemical reagents, immunological reagents, etc. These reagents usually need to be packaged in small packages through a dispensing machine for user convenience. Automated packaging greatly improves production efficiency and accuracy, ensuring product stability and consistency.
2. Pharmaceutical industry: Some drugs, especially liquid drugs, powder drugs, vaccines, etc., need to be packaged according to certain specifications. Not only applicable to diagnostic reagents, but also widely used in the packaging of other drugs, especially with significant advantages in large-scale production.
3. Research laboratory: Research laboratories often require a large amount of packaged reagents, which can provide efficient and accurate packaging services for the laboratory. Especially when repeated packaging and small batch production are needed, automated equipment can reduce human errors and improve data accuracy.
4. Food and cosmetics industry: In the production process of some food and cosmetics, reagents, additives, essence, etc. need to be repackaged. The automatic repackaging machine can efficiently handle the repackaging of these raw materials, ensuring the accuracy and health safety of repackaging.