Nanoscale Implantable Devices vs Conventional Implantable Devices

Technology has evolved significantly in modern times, and medical science is no exception. Implantable medical devices have been around for decades, but they continue to improve with the advent of nanotechnology. Traditional implantable devices are complex, invasive and present numerous challenges to the human body. On the other hand, nanoscale implantable devices are quite different.

What are Nanoscale Implantable Devices?

Nanoscale implantable devices are medical devices that are less than one micron (μm) in size. These devices are tiny and can be implanted in the human body without causing significant damage to body tissues. They are made using advanced nanotechnology techniques and are used in a broad range of medical applications such as drug delivery, medical imaging, and disease diagnosis. Nanoscale implantable devices are designed to mimic natural biological processes for optimal results.

What are Conventional Implantable Devices?

Conventional implantable devices, as the name suggests, are traditional devices that are implanted in the human body to support essential biological processes. These devices are larger and bulkier and perform the same functions as nanoscale implantable devices. Conventional medical devices are typically made of metal, plastic, or a combination of materials. They are not as precise as nanoscale implantable devices, and due to their size, can cause damage to tissues, leading to complications such as inflammation and infection.

How do Nanoscale Implantable Devices Compare to Conventional Implantable Devices?

While both nanoscale implantable devices and conventional implantable devices are used to serve the same purpose, they differ significantly in terms of size, precision, and functionality.

• Size: Nanoscale implantable devices are significantly smaller than conventional implantable devices, which makes them less invasive and allows them to interact with biological tissues at the cellular and molecular levels.
• Precision: Nanoscale implantable devices are designed with precision in mind. They deliver drugs and biological agents accurately and selectively, minimizing harm to healthy tissues. Conventional implantable devices lack the high level of precision that nanoscale implantable devices offer, which can lead to complications and adverse effects.
• Functionality: Nanoscale implantable devices are multifunctional, and their ability to perform several functions in the body at the same time makes them unique. Conventional implantable devices perform a single function and are not as versatile as nanoscale implantable devices.

Conclusion

In conclusion, while conventional implantable devices have been the norm for many years, nanoscale implantable devices offer significant advantages in terms of precision, size, and functionality. The use of these tiny devices, developed through nanotechnology, has made it possible for medical professionals to treat a range of conditions safely and accurately.

References:

1. S.W Kong et al., "Nanotechnology for Medical Applications: Current and Future Perspectives", J Nanoparticle Res (2017) 19:285. DOI 10.1007/s11051-017-4069-6

2. D. Cui et al., "Medical applications of nanotechnology", Advances in Medical Sciences, 52(2007) 183–191. DOI: 10.2478/v10039-007-0031-5