For almost 10 years; we have been supporting our customer Softhale N.V. in several significant development projects in the field of nebulization of liquids. Bartels Mikrotechnik supports the design of some parts in generic medical devices and the patent application. The goal is to develop a highly functional device for nebulization of liquid drugs.
The tasks from the Bartels team in this customer project are manifold. Already in the early-stage proof-of-concept, we performed measurements and orienting tests to see if the patent idea is functional. We find inexpensive, simple ways to implement the tests – and still achieve good results. At the same time, we work hand in hand with the customer on the fundamentals of the device and provide support during development.
A particular challenge in this project is the very small dimensions. The nozzles are glass structures that are just 8 mm3 small. We have figured out how to work with such small structures without a lot of rejects. This reduces overall costs and increases efficiency.
Nebulization of liquids in microfluidics
There are several technologies that can be used to nebulize fluids:
- Vibrating Mesh (to be seen in our Vibrating Mesh video)
- Vortex chamber nozzle
- Electrospray process
- Collision nozzles
Bartels Mikrotechnik has experience in all of these areas. This allows us to use our extensive knowledge to provide added value to our customers.