Medical Product Inspection

Tray-Based Medical Product Inspection

HNJ Solutions, Inc. provides medical product inspection solutions.


In this application, our customer had to catch missing or incorrect parts. It was a greater challenge since those parts were inside a sealed medical pack, yet had to be inspected. Proper inspection was even more critical, because the medical packs were used in surgical rooms. This application was a particular challenge, requiring inspections for both weight and visual defects.

HNJ Solution:

After analyzing the problem, HNJ developed a comprehensive weight and visual inspection system.  To maximize use of space for our customer, it was also consolidated into a single machine.  As the solution inspected for missing or incorrect parts, we were also able to give an overall inspection result based on both weight and visual inspection results.

The Right Experience

HNJ has developed inspection solutions for medical products in clean room environments.  HNJ has worked with ISO-certified medical manufacturers. We are experienced working in sealed and controlled room environments.

Contact us to learn more about how HNJ can help you with your medical product inspection applications.

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Retrofit Line Scan Inspection


Our customer needed to check for incorrectly sized medicine.   This was a challenge, because some situations were harder to detect.  For example, too much or too little dosing of the medicine could result, if the medicine itself was evenly dispersed across a tacky patch surface.  This required a very detailed and nuanced solution.

HNJ Solution:

We analyzed the issues and built the solution to detect stains and other physical defects in the customer’s transdermal patch products.

Beyond QC, we refined the patch inspection further.  Our solution inspects each patch for the right cut-out shape, and for the right size.  Then, once the transdermal patches were in their foil packs and sealed, HNJ’s Solution inspected the final pack for a proper crimped seal.

We take pride in our ability to deliver solutions that meet or exceed our customer’s requirements.

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