Browse News Categories
Additional Resources
Debunking Common Myths and Misconceptions about Micro Motors in Cardiovascular Devices

Moving your new cardiovascular device design from the ideation phase to the concept stage involves a variety of considerations, particularly when it comes to selecting the appropriate motor technology. While research can provide a foundation, it often falls short of offering comprehensive guidance. In this blog post, we'll explore several critical factors in motor technology selection and review practical details to help you make informed decisions for your cardio device.
Factors to Consider in Motor Technology Selection
1. | Only One Motion Technology Solution Fits My Requirements. At first glance, it may seem that only one motion technology suits your application; however, there might be several viable alternatives. For instance, did you know you can achieve the precision of a step motor at speeds exceeding 5,000 RPM with disc magnet technology? Additionally, DC coreless motors can operate at speeds higher than 10,000 RPM for single or limited-use devices, providing an efficient alternative to brushless DC motors. |
2. | Technology Isn’t Available for My Required Form Factor. Designing a cardiovascular device with an ideal architecture is crucial for optimizing patient outcomes. The chosen motion solution must fit seamlessly within this architecture. While standard specifications available online might not showcase all options, customization capabilities exist that allow the motion solution to be tailored to the available space. This adaptability ensures that the overall structure and functionality of your device are achieved without compromise. |
3. | High Quality Isn’t a Priority for a Limited Duration Device. It’s a common misconception that single-use or limited-duration devices do not require high-quality components. However, even if a device is intended for short-term use, the motion solution must consistently deliver premium performance throughout its operational life. Quality remains a paramount consideration to ensure reliability and efficacy, regardless of the device's intended duration of use. |
Conclusion
Selecting the right motor technology for your cardiovascular device is a complex but crucial part of the design process. By considering the flexibility of motion technology solutions, the potential for customization, and the importance of quality even in limited-use devices, you can make more informed decisions that enhance the functionality and reliability of your medical device.
If you have any questions or need further assistance with motion technology for your new cardiovascular device design, please contact Portescap’s experts. We’re here to help you navigate the complexities and identify the optimal solutions for your specific needs.