Silicone Oil Precision Nebulization Spray Technology in the Medical Device Industry

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In the modern manufacturing of medical devices, silicone oil precision nebulization spray technology has provided strong support for the performance enhancement and reliability assurance of various high-tech medical equipment with its unique advantages.

I. Principle and Features of Silicone Oil Precision Nebulization Spray Technology

Silicone oil precision nebulization spray technology is a technique that sprays silicone oil onto the target surface in the form of mist droplets of 5-50 microns in size through a special nozzle. This technology is characterized by uniform spraying and fine mist droplets, enabling precise coverage and efficient lubrication of the target surface.

II. Applications of Silicone Oil Precision Nebulization Spray Technology

1. Pre-filled Syringe Production

To ensure the smooth movement of the rubber piston on the plunger within the needle barrel, it is essential to perform a silicone treatment on both the needle barrel and the rubber piston. The effectiveness of the silicone treatment is crucial to product quality: insufficient silicone oil may affect the sliding performance of the rubber piston; excessive silicone oil may affect the quality of the packaged medication due to residue; and uneven silicone oil spray may cause the stopper to fall off during capping. Therefore, many pre-filled syringe/ready-to-use syringe manufacturers are pursuing micro-precision spraying, aiming to achieve the best lubrication effect with the smallest amount of spray to ensure good atomization and uniform silicone oil coverage inside the barrel.

2. High-Pressure Contrast Injectors

Silicone oil precision nebulization spray technology is mainly used for lubricating and sealing the internal parts of the injector. Since high-pressure contrast injectors need to quickly and safely inject contrast agents under high pressure, their internal parts must have extremely high wear resistance and sealing properties. Silicone oil precision nebulization spray technology can form a uniform and dense lubricating film, effectively reducing friction and wear between parts, enhancing the service life and performance stability of the injector. Additionally, silicone oil also has good sealing properties, which can prevent contrast agent leakage, ensuring a smooth and safe injection process.

3. Insulin Pumps

Silicone oil precision nebulization spray technology also plays an important role in insulin pumps. Insulin pumps need to continuously or on-demand release insulin into the body, so their infusion systems must have extremely high precision and reliability. Silicone oil precision nebulization spray technology can achieve precise lubrication and sealing of the internal parts of the infusion system, reducing friction and wear between parts, and improving the precision and stability of the infusion system. Moreover, silicone oil also has good biocompatibility and chemical stability, ensuring the purity and activity of insulin during the infusion process.

4. Beyond the aforementioned applications, silicone oil precision nebulization spray technology is widely used in the manufacturing of other medical devices

For instance, in the manufacturing of minimally invasive surgical instruments, endoscopes, and other equipment, silicone oil precision nebulization spray technology can achieve precise lubrication and anti-corrosion treatment of part surfaces, enhancing the service life and performance stability of the equipment. Additionally, in high-tech fields such as blood collection tubes, biochips, and pharmaceuticals, silicone oil precision nebulization spray technology also plays a significant role, providing strong support for innovation and development in these areas.

Guangzhou Ascend excels in the field of nebulization spraying with outstanding technical strength. Its FSH-S-128 experimental spray system and FSH-S-DS128-P semi-automatic spray system include a high-precision micro-volume ceramic pump system and a precision micro-volume nebulization nozzle device, capable of achieving ultra-fine atomization of fluids as small as 5-50 microns, with a minimum spray volume reaching the milligram level. This perfectly meets the needs for micro-precision spraying of silicone oil for pre-filled syringe components, high-pressure contrast injectors, insulin pumps, etc.

System Features:

● High-hardness ceramic, sapphire grade, second only to diamond, with strong wear resistance and no contamination

●Spray volume: from microliters to milliliters, and custom microliter-level spray systems are available

● Fluid viscosity: wide applicable viscosity range, suitable for silicone oils and other biological reagents from 1-12500cps

● Nebulization effect: fine, uniform, with fluid atomization sizes of 5-50 microns

● Extremely high consistency and repeatability

● Special heating module for fluid heating treatment

● The FSH-S-128-P three-axis platform can be customized according to customer needs

Guangzhou Ascend Precision Machinery Co., Ltd. (www.ascendgz.com) is a high-tech enterprise specializing in fluid precision control systems and solutions. The company has extensive experience in the design and manufacturing of nebulization spraying, droplet dispensing, microfluidics, and other automation fields. The stable, reliable, fine, and uniform nebulization spraying system has served well-known pharmaceutical and medical device companies as well as multinational corporations.

www.ascendtechs.com
Guangzhou Ascend Precision Machinery Co.,Ltd.

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