Earlier today, I discussed why I feel Apple’s new iPad isn’t quite ready for the prime time. This is in spite of the exciting applications I believe it can—and will—bring to the healthcare sector. But in this post, I’d like to turn from external devices and instead look at the amazing opportunities which await internal devices and the medical device industry in general.
Two recent articles shed light on some future possibilities. First,the development of new piezoelectric nanoribbons have lead to the development of power-generating rubber films. One possibility is for these materials to be attached to medical devices thereby eliminating the need for batteries. Imagine, for example, a pacemaker that could harvest the mechanical energy from a beating heart or an expanding lung and translate that into electrical energy to power a pacemaker? At a minimum, the need to perform a surgical operation to replace the battery will be eliminated. On a larger scale, however, such an advance could also open a host of opportunities for medical devices.
Taken a step further the same technology could power an insect-like “microid” which could patrol the human body looking for, reporting on, and, ultimately, eliminating disease-causing agents. Such an idea may sound far-fetched to some but Japanese researchers have already created insect-sized robots that can move about inside the human body.
The bottomline is that the convergence of new nanomaterials; flexible electronics; smaller, faster and more powerful microprocessors; and advanced robotics portend a golden age of innovation within the medical device industry.
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