Comparing single-use intermittent catheters like ConvaTec GentleCath Air with reusable catheters sterilized in an autoclave machine. Includes types of incontinence products and correct Stomahesive paste use.

If you've ever had to compare a box of single-use catheters against a set of reusable catheters that need autoclaving, you know the decision isn't as simple as checking the price tag. It's a topic I get asked about constantly in my line of work. I'm a quality/compliance manager at a medical device company, and I review every product batch before it reaches customers—roughly 200+ unique items a year. I've rejected about 5% of first deliveries in the past four years because of specification issues. That background makes me a bit obsessive about how products actually behave in clinical settings, not just on paper.

In this comparison, I'm going to put two common approaches side by side for managing urinary incontinence in hospitals, clinics, and nursing homes:

• Approach A: single-use intermittent catheters, like the ConvaTec GentleCath Air, with pre-lubricated hydrophilic coating.
• Approach B: reusable catheters, the type that have to be cleaned and sterilized in an autoclave machine between uses.

We'll measure them on four dimensions that matter to procurement teams: infection control, patient comfort, workflow efficiency, and total cost. But first, a quick map of the landscape.

Types of Incontinence Products: Where Intermittent Catheters Fit

“Incontinence product” is a broad term, and one of the first mistakes I see in procurement is treating all products as though they're interchangeable. Here are the main types you'll come across:

• Absorbent products: pads, briefs, and protective underwear for managing leakage.
• External catheters: adhesive or condom-style devices for men.
• Indwelling catheters: Foley catheters that stay in place for days or weeks.
• Intermittent catheters: short-term drainage catheters inserted several times a day. This is where the single-use vs reusable decision gets really interesting.

For the rest of this article, I'll focus on intermittent catheters, because that's the category where a "cheap" reusable option can quietly cost you more in the long run.

Dimension 1: Infection Control—Sterile vs Sterilized

The first thing I check when a vendor sends a sample is how the product handles the infection risk. According to the CDC, catheter-associated urinary tract infections (CAUTIs) are one of the most common healthcare-acquired infections, and they're largely preventable.

Here's where the two approaches diverge.

An autoclave machine does kill microorganisms, and a properly reprocessed catheter can be visually clean. But sterilization isn't the end of the risk. After the catheter comes out of the sterilizer, it has to be removed, repackaged, stored, and transported to the patient. In our audits, we've found that reprocessed catheters can develop pinholes or biofilm that isn't always visible to the naked eye. One incident sticks with me: a nurse reported a cloudy residue in a batch of "sterile" catheters after an autoclave cycle. It turned out the sterilizer had a temperature sensor drift, and nobody had noticed because the logs only showed a pass/fail indicator.

With a single-use intermittent catheter like the ConvaTec GentleCath Air, each catheter is sterile-packed and ready to open. There's no reprocessing chain to audit. That difference alone has caused more than one hospital to switch their standard for intermittent catheterization.

Conclusion on infection control: single-use wins, and it's not close.

Dimension 2: Patient Comfort and Skin Integrity

Infection numbers are one thing, but the patient's experience matters too. Intermittent catheterization can be a daily ritual for years, especially for people managing neurogenic bladder or post-surgical retention.

The GentleCath Air has a hydrophilic coating that binds to the catheter surface and locks in a lubricant when you open the package. That means the catheter slides more smoothly than an uncoated reusable catheter, especially after the reusable one has been cycled through an autoclave. In our patient feedback forms (which I review annually), the most common complaints about reusable catheters are "catheter feels rough" and "insertion is painful." We haven't heard that as often with the hydrophilic single-use option.

Skin integrity also extends beyond the urethra. There's an interesting parallel in ostomy care, where peristomal skin breakdown is the top issue. If you use a skin barrier like ConvaTec Stomahesive paste, technique matters as much as the product itself.

ConvaTec Stomahesive Paste: How to Use It Correctly

Here's the correct way we verify it at our facility:

1. Gently dry the skin around the stoma before applying anything.
2. Squeeze a thin, even bead of Stomahesive paste directly around the stoma—not a thick rope.
3. Wait about 30–60 seconds for the paste to firm up before attaching the pouch.
4. Replace the barrier when the wafer starts to lift, not after the leak has caused skin damage.

The biggest mistake? Using too much paste. It doesn't make a stronger seal; it can ooze from underneath the wafer and actually weaken the adhesive. The same logic applies to catheter selection: a high-quality product used correctly is always safer than a cheap product used carelessly.

Conclusion on comfort and skin integrity: single-use coated catheters are easier on patients, and barrier products like Stomahesive paste only work when applied properly.

Dimension 3: Workflow Efficiency—the Autoclave Bottleneck

From a logistics perspective, this is the most clear-cut dimension. Reusable catheters don't just take time at the bedside; they take time before and after the procedure. For every reusable catheter, someone has to:

• Collect the used catheter and put it through the decontamination process.
• Package it in a sterile wrap.
• Run a full autoclave cycle, including drying.
• Record the batch, track the sterilizer's performance, and wait for the cycle to finish.

Each autoclave cycle takes time and staff labor. In our facilities, a single reusable catheter cycle worked out to roughly 45 minutes of staff time when you included housekeeping and nursing. A single-use catheter, by contrast, is opened at the bedside and discarded after use. No waiting, no tracking, no sterilizer maintenance. That's a meaningful throughput improvement in departments that have a high volume of intermittent catheterizations.

I don't have hard data on adoption rates nationwide, but based on our own audits, the facilities that struggle with nursing shortages are consistently the ones most interested in single-use products. It's not about being lazy; it's about letting nurses spend their time on patient care instead of autoclave machine management.

Conclusion on workflow: single-use wins by eliminating a significant operational bottleneck.

Dimension 4: The Cost Paradox—When Cheaper Isn't Cheaper

This is where conventional procurement logic kind of falls apart, and it's the reason I included this comparison.

If you compare catalogue prices, the reusable catheter looks like a no-brainer. It's less expensive per unit, and a single catheter can be used many times after sterilization. But the total cost of ownership is a different story.

Start with the infrastructure: autoclave machines need to be purchased, maintained, validated, and periodically re-qualified. You need biological indicators, chemical indicators, wrapping materials, water treatment, and energy to run the cycles. Then there's the labor we just covered, and the hidden cost of tracking sterilizer performance. In one budget review, we estimated the true cost per reusable catheter episode was three to four times the cost of the catheter itself.

Then add the infection cost. According to the CDC, a single catheter-associated UTI can add roughly $1,000 to the cost of a hospital stay (Source: CDC, 2023; verify current figures). One avoidable infection eats through any apparent savings from reusing catheters. I want to say our own cost per CAUTI was around $1,200, but I might be misremembering the exact figure from our finance team.

So here's the paradox: the cheaper option at the individual unit price is often more expensive per patient day when you factor in reprocessing and complications. That's the kind of finding that makes chief financial officers cringe when they only look at line items.

But I'm not going to stand here and say reusable catheters are never appropriate. In very low-volume settings—say, a small clinic that performs a handful of catheterizations each week and already runs an autoclave for other instruments—the infrastructure cost is already there. In those cases, reusable can still be practical. The mistake is assuming that because something is cheaper per unit, it's cheaper overall in a high-volume acute care environment.

Conclusion on cost: when full lifecycle and complication costs are included, single-use usually wins in high-volume settings; reusable wins only in very low-volume operations with existing sterilizer capacity.

So Which Approach Should You Choose?

If you're stocking a hospital or nursing unit with high catheterization volumes, an active infection prevention team, and nurses who are stretched thin, single-use intermittent catheters like the ConvaTec GentleCath Air are a defensible first-line choice. They reduce infection risk, improve comfort, save staff time, and—counterintuitively—often come out ahead on total cost.

If you're a smaller operation relying on a shared autoclave machine and you have strict reprocessing controls, reusable catheters can still work. Just be honest with yourself about your sterilization failure rate. We found that our own "validated" process had a 0.6% inspection failure rate when we started auditing more carefully—small enough to feel safe, but not zero.

And for anyone managing ostomy or complex skin care, remember the Stomahesive paste technique I outlined above. It's one of those products where the difference between a good outcome and a messy one is often just 30 seconds of proper application. We've placed the steps on a laminated card in every supply closet.

Honestly, the biggest lesson from my years in product quality is humble: the best product isn't the cheapest at first glance. It's the one that reduces complications, saves clinical time, and keeps patients comfortable. That's not exactly a headline-grabbing insight, but it's the one that makes the bottom line healthier in the long run.