Who's Responsible for Ensuring Single-Use? Everyone.

A Memphis gynecologist was sentenced to 20 years in federal prison for performing more than 15,000 hysteroscopy procedures on women using dirty, reused single-use devices.

He bought fewer than 200 new hysteroscopes over five years, despite them being single use. He enriched himself billing Medicare, Medicaid, and private insurance for clean ones and pocketed the extra profit. Disgusting.

The most important part of this story is that these women deserved better. Patient safety is the moral obligation of clinicians and device manufacturers, too.

While the manufacturer doesn't bear the same level of responsibility as this clinician, this case raises a design question the medical device industry doesn't talk about enough. When a single-use device gets reused, who bears responsibility? The obvious answer is the physician who reused it. And in this case, a federal jury agreed, to the tune of 20 years.

But I'd argue there's a second question worth asking. If we know misuse is possible, and we know the consequences for patients can be severe, how far should device designers go to prevent it? "Single use only" printed on the label is the industry standard. It is also, in cases like this one, clearly not enough.

The good news is that design has real answers here. Mechanical solutions can permanently alter a device after first use, a break-away tab, a locking mechanism, a physical change that makes reuse visually obvious or functionally impossible. For devices where mechanical solutions aren't practical, inexpensive electronics can do the job. RFID tags and EEPROMs cost pennies at scale and can be incorporated into consumables to track whether they've been activated before, flagging reuse attempts before they reach a patient. These are not exotic technologies. They exist today and Archimedic has worked on exactly these kinds of design challenges.

The harder question is where the moral responsibility of the designer ends and the moral responsibility of the user begins. I don't think there's a clean answer. But I do think the default position of "we labeled it single use" isn't good enough when the cost of getting it wrong is a patient's safety. If your device can be reused unsafely, that's not just a labeling problem. It's a design problem.

Considering how far you should go to guard against misuse of your device? Contact Archimedic for a consultation.

Rightley McConnell
VP Client Engagement