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About this item

  • Leak-Preventing Convex Design
  • Soft Flextend Comfort
  • Stretchable, Adjustable Fit
  • Round & Oval Shape Options
  • Cut or Stack for Custom Fit

Hollister Adapt Convex Barrier Ring, 40 mm

Hollister  |  SKU: 79540-Single
$899
$899/ea
FSA/HSA eligible Can be bought with an FSA/HSA card — no prescription or Letter of Medical Necessity needed. We keep this up to date, but always confirm eligibility with your health plan. Learn more

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Hollister Adapt Convex Barrier Ring, 40 mm

The Hollister Adapt Convex Barrier Ring is designed to help ostomy patients achieve a more secure, leak-resistant pouching system seal. Made from soft, flexible Flextend material, this convex ring gently molds around the stoma to help prevent output from migrating underneath the barrier, reducing the risk of leaks and skin irritation.

With an opening of 1-9/16 inches (40 mm) that can stretch to 1¾ inches (45 mm), this ring offers a customizable fit for a range of stoma sizes and shapes. Available in both round and oval configurations, it can be applied on its own for flexible convexity over a flat barrier, or layered with a convex barrier for deeper, more targeted convexity where it's needed most.

For added versatility, Adapt Convex Barrier Rings may be cut or stacked to fine-tune the fit of your pouching system. Whether you're managing an irregular stoma profile or simply looking for extra peace of mind, this convex barrier ring is a trusted accessory in Hollister's ostomy care lineup.

What is the purpose of the Hollister Adapt Convex Barrier Ring?
It is designed to help prevent ostomy output from getting under the pouch seal, supporting a more secure and leak-resistant fit.
What size stoma opening does the 40 mm ring accommodate?
The ring has a base opening of 1-9/16 inches (40 mm) and can be stretched to 1¾ inches (45 mm) for a customized fit.
Can this barrier ring be cut or stacked?
Yes, Adapt Convex Barrier Rings may be cut or stacked to help improve the fit of your pouching system.
What shapes are available for this barrier ring?
It is available in both round and oval shapes to accommodate a variety of stoma sizes and shapes.
How does this ring create convexity?
When applied to a convex barrier, it creates deep convexity; when applied to a flat barrier, it provides flexible convexity.

Product Details

FSA/HSA Eligible Yes
Type Convex Barrier Ring
Material Flextend
Opening Size 1-9/16 inches (40 mm)
Stretch Size Up to 1¾ inches (45 mm)
Shape Round and Oval
Convexity Deep or Flexible, depending on barrier used
Application Can be cut or stacked for custom fit
Brand Hollister
SKU 79540
UPC 610075795406

Key Features

  • Leak Prevention: Helps stop ostomy output from getting under the pouch seal for greater confidence throughout the day.
  • Customizable Convexity: Can be applied to a flat barrier for flexible convexity or a convex barrier for deeper convexity, adapting to individual needs.
  • Flexible, Skin-Friendly Fit: Soft Flextend material molds comfortably around the stoma without harsh pressure.
  • Adjustable Sizing: Stretches from 1-9/16 inches up to 1¾ inches, accommodating gradual changes in stoma size.
  • Versatile Application: Available in round and oval shapes, and can be cut or stacked to improve pouching system fit.

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