Medical Device Vendor Evaluation: The 6-Step Procurement Checklist

When I took over medical equipment purchasing in 2020, I inherited 23 vendor relationships and about $1.8M in annual spending. I report to both operations and finance, so I learned quickly that every purchase has two bottom lines: clinical fit and financial fit. What I didn't inherit was a consistent process for vetting new vendors. Purchases were driven by whichever sales rep was most persistent. That changed after we bought an electrosurgery unit on a handshake — the vendor couldn't provide proper FDA documentation at inspection time, and we ended up eating $18,000 in compliance review costs.

This is the checklist I've used ever since. If you're responsible for buying surgical instruments, patient monitors, or any capital medical equipment, these are the six steps I run through before every significant purchase.

Step 1: Verify the manufacturer before you look at the device

Most buyers start with features and pricing. Backwards. I start with the company — its legal name, headquarters, years in business, and regulatory history.

When we evaluated Conmed for surgical instrumentation, I did the background check first. Conmed Corporation has been manufacturing medical devices since the 1970s, headquartered in Largo, Florida. Their product range covers surgical instruments, endoscopy, electrosurgery, and patient monitoring. And because they're a public company, their financials and risk factors are a matter of public record. Not a startup. They've been through FDA inspections, they have a real service network, and they already hold contracts with hospitals our size.

The question everyone asks is "what does this device do?" The question they should ask is "who's behind this device, and what happens to service and parts if the company gets acquired or restructured?" Because that's what actually determines whether you'll be able to get support five years from now.

Step 2: Map the full product portfolio against your clinical needs

Once the company checks out, I ask to see their entire portfolio — not just the single device the sales rep is pitching. This matters for two reasons.

First, it tells you whether they understand how a hospital actually works. A vendor who sells multiple products that interact with each other has to think about workflow integration internally. A vendor who sells one gadget doesn't.

Second, it tells you whether you can consolidate vendors. Conmed is a good example here. They make AirSeal insufflation systems for laparoscopic surgery, electrosurgical generators, endoscopy equipment, patient monitors, and sports medicine devices. When we needed a surgical energy platform, the fact that they also covered endoscopy and monitoring meant a chance to reduce our vendor count. Fewer vendors means fewer purchase orders, fewer contracts, less accounts payable paperwork, fewer credentialing headaches.

That efficiency play is what most buyers miss. They're so focused on comparing device A against device B that they never ask "could this one vendor replace two or three of my current vendors?" I think that's the question that separates good procurement from great procurement.

Step 3: Verify compatibility before you negotiate price

This is the step that trips up new buyers more than any other. You need to know how the new device integrates with what you already have before you talk price.

When we evaluated the AirSeal system for our ORs, I had to verify it would work with our existing laparoscopic towers. The spec sheet said yes, but I wanted a site demo to see it connected to the actual equipment our surgeons use. That demo upfront saved us from a nasty surprise later.

Then there's the surgical robot we bought in 2023. We didn't think hard enough about integration. The robot performed perfectly in the manufacturer's demo center. But when it arrived, connecting it to our OR infrastructure took nearly four months — the compatibility documentation was incomplete, and our IT team had to figure things out as they went. Four months of a $1.2M machine sitting partially idle. Don't make that mistake.

Pacemakers are another good example, from a different part of the hospital. Cardiac device buyers aren't just buying the device — they're buying into an ecosystem of programmers, remote monitoring, and follow-up workflows. A pacemaker that claims compatibility with your existing programmers needs to be verified in your actual cath lab, not assumed.

Step 4: Calculate the five-year total cost, not the sticker price

This is where I see the most costly mistakes. Buyers get so focused on the purchase price that they miss the other 60% of the cost that shows up later.

Here's the formula I use:

Total cost over 5 years = equipment + consumables + service contract + training + integration

A few years back, the numbers said one vendor's electrosurgery generator was 12% cheaper than Conmed's. My gut said something was off — the vendor was vague about consumables pricing. I did the math anyway. Add the disposable pencils, pads, and cords over five years, and Conmed's system came out about $14,000 ahead. The "cheaper" device required proprietary disposables that cost significantly more per unit.

People seem to think expensive vendors are expensive because of their brand name. From what I've seen, the causation runs the other way — vendors who deliver consistently good quality can charge more because they've earned it. Price is a result, not a cause.

Every spreadsheet analysis pointed to the budget option. Something felt off about their responsiveness during the evaluation process. Turns out "slow to reply" was a preview of "slow to ship." I don't ignore that feeling anymore.

Step 5: Interview the service team. Not the sales rep. The service team.

Before we sign with any vendor, I have a direct conversation with their service department. I ask:

• What's the average response time for a service call?
• Is loaner equipment available during repairs?
• Is the service contract included in the quote or extra?
• What happens when a device fails at 2 AM?

Why does this matter? Because in a hospital, equipment downtime isn't an inconvenience — it's a patient safety issue. When a patient monitor goes down in the ICU, you need a replacement now.

I've had vendors who couldn't even provide a service desk phone number during the sales process. We didn't sign with them. In my experience, if reaching a human being is difficult during the sales process, it's probably going to be worse after the contract is signed.

Step 6: Demand a trial. Then document the onboarding plan.

Don't buy capital equipment without testing it in your environment first. For surgical instruments, that means real OR time with your actual surgical team. For patient monitors, that means running side-by-side with existing equipment for at least a week.

And when the trial succeeds, document the onboarding plan in writing. Who's the implementation contact? Who handles the IT integration? What's the training schedule for night shift and weekend staff? "We'll handle it" is not a plan. Write it down, or it won't happen.

Common mistakes I still see buyers make

Six years into this, I still watch people make the same errors. Here are the big ones.

Worshiping feature lists. Just because a surgical robot has more degrees of freedom doesn't mean your surgeons will use them. Ask about workflow impact, not spec sheets.

Not checking consumables pricing separately. The device looks well-priced until you see the proprietary disposables. Always get consumables pricing in writing before you sign anything.

Skipping the education piece. Some devices are intuitive. Most aren't. If the vendor's training program is thin, you'll pay for it in staff time and frustration.

Buying devices nobody understands. I saw a purchase committee approve an ultrasound system because it sounded advanced — but none of them could explain what medical ultrasound actually does (it uses high-frequency sound waves to create real-time images of soft tissues and blood flow). If you can't explain what a device does in one sentence, you probably shouldn't be buying it.

Forgetting about the facility. Does your OR have enough power outlets? Can the floor support a 900-pound surgical robot? These questions feel dumb, until equipment arrives and can't be installed.

The bottom line

The checklist works because it forces you to slow down at the exact moments when it's tempting to speed up. Verify the company. Map the portfolio. Check compatibility. Calculate true cost. Test the service team. Demand a trial.

It's not flashy. But in six years of running this process, the only purchase that required legal review after signing was the one I bought on a handshake before the checklist existed. I'll never skip it again.