5 Things to Consider When Engineering a Medical Product

Whether you are an engineer and stumbled upon manufacturing medical devices or products or are an advocate for the medical profession and want to build cost-effective appliances, your job is sacred. Medical products that give patients a longer life cycle or expectancy are beneficial for many. Continue reading to discover five things that should be considered when engineering a medical product.

Just as there are many symptoms, illnesses, and diseases, there are hundreds Of thousands of different types of medical devices and products. Engineering medical products is a long process that takes the development and validation, trials, packaging design, and development and combines them all. A lot has to get considered for an engineer considering a medical product. Five things to consider include:

1. How Will You Measure Precision?

Precision is a term used to quantify how accurate or exact something is. It is a way to describe something exact. For an engineer who is designing medical devices, precision will mean the difference and whether the device works or not. It is technical, and many prototypes before the device are precise for what is needed.

The engineer will have to devise a way to measure their device and the effectiveness of that device precisely. While in medical terms measuring precision may involve the device’s efficacy, precision must be measured in various ways before a product can be marketed.

2. What is the Lifetime of the Product?

Determining the lifetime of a product is as vital as measuring precision. There are several different ways to measure the lifetime of products. While lifetime numbers are all estimations, the approaches used can give an engineer a fundamental idea that’s how long the product is suitable.

Understanding lifetime is essential for making products and devices for medical use. That is because there are chronic and acute illnesses that people deal with. It does not make sense to offer up a short-term solution page for diseases that will be long-term.

3. Is it Safe for Patient Use?

Although it is easy to question medications that go inside our bodies for safety because the FDA has some say, when it comes to devices, we aren’t as sure. However, since there are no one-size-fits-all medical devices before a device can be manufactured and sold, there are trials to check for safety.

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4. What are the Fringe Cases of a Product?

Aside from knowing every detail about how the device will work in the way intended, it is also necessary for engineers to learn and study their product when used or exposed in other ways. For instance, if they have designed a medical device to support the elbow with metal in it, it is essential to know how it will hold up in extreme temperatures. Those are considered fringe cases – outside of the normal range.

Engineers need to consider an array of fringe cases because they cannot expect that their product will only be used in optimal conditions. Knowing the fringe cases of a product will help reduce liability and allow the engineer to understand the development phase better. Therefore, understanding all of The fringe cases that can happen is essential.

5. Is The Product Unusable?

Although the product usability seems best suited for a first decision, once the engineer has a prototype that gets tweaked multiple times, understand if the product is usable. In addition to knowing that the product is needed, engineers must also work with testers for honest assessments of the current product’s usability. It will involve having an open mind and being ready to change any aspect of the device. It is no sense and having a device that is not usable.


As you have read, an engineer developing medical devices or products must ask themselves pertinent questions when designing devices. In addition to providing a solution, medical devices must be measured for accuracy and withstand specific other tests and measurements before their effectiveness can be determined. Five considerations for engineers if medical devices are listed above. Taking them into consideration during the process is helpful for engineers.

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