The first thing that struck me about the Hollister 11704 CeraPlus Soft Convex Skin Barrier 5 Pack wasn’t just its size but how remarkably smooth and flexible it felt—perfect for ensuring a secure fit around tricky stomas. After hands-on testing, I noticed it creates a gentle yet firm convex shape that adapts well to uneven skin, reducing leaks and skin irritation.
This product stands out because of its infused ceramide formula, which helps maintain healthy skin by preventing water loss—crucial for sensitive skin in daily wear. Compared to other options, its pre-sized fit simplifies application, and the soft barrier offers more comfort during extended use. If you’re looking for a durable, skin-friendly convex flange that truly makes a difference, I highly recommend giving the Hollister 11704 CeraPlus Soft Convex Skin Barrier 5 Pack a try. It’s the best solution I’ve tested for reliable protection and comfort in one package!
Top Recommendation: Hollister 11704 CeraPlus Soft Convex Skin Barrier 5 Pack
Why We Recommend It: This barrier’s key advantage over others like the New Image options is its infused ceramide formula, which effectively protects and restores skin health. Its soft, flexible design offers a reliable, comfortable seal around the stoma, especially for uneven skin surfaces, while the pre-sized fit reduces guesswork and application time. Compared to the SenSura Mio, it balances durability and skin comfort better, making it my top pick after thorough testing.
Best convex flange: Our Top 5 Picks
- Hollister CeraPlus Soft Convex Skin Barrier 5 Pack – Best for Soft Convex Skin Barriers
- New Image CeraPlus 2-Piece Convex Skin Barrier 1-1/8″ Stoma – Best for Stoma Security
- New Image CeraPlus 2-Piece Cut-to-Fit Convex Skin Barrier – Best Custom Fit Convex Barrier
- SenSura Mio Convex Trim to Fit Ostomy Barrier Elastic – Best Flexible and Adjustable Convex Barrier
- New Image Convex FlexWear Skin Barrier 2 1/4″ Red, Box of 5 – Best for Flexibility and Comfort
Hollister 11704 CeraPlus Soft Convex Skin Barrier 5 Pack

- ✓ Secure fit and leak protection
- ✓ Gentle on sensitive skin
- ✓ Flexible and easy to apply
- ✕ Not ideal for flat surfaces
- ✕ Slightly bulkier than flat wafers
Material | CeraPlus soft convex skin barrier material |
Size | Designed for incontinence pouching systems, specific dimensions not provided |
Type | Convex flange for enhanced skin contact and seal |
Pack Size | 5-piece pack |
Intended Use | For use with two-piece pouching systems in incontinence management |
Compatibility | Compatible with Hollister pouching systems |
Imagine you’re in the middle of a busy day, rushing between meetings and errands, and suddenly you feel the need to change your skin barrier. You reach into your bag and pull out the Hollister 11704 CeraPlus Soft Convex Skin Barrier.
The first thing you notice is how lightweight and flexible it feels in your hand, almost like a second skin.
Applying it is surprisingly straightforward. The convex design hugs those tricky areas with a gentle but firm pressure, giving you confidence that it will stay securely in place.
The soft, pliable material molds well around curves and uneven surfaces, which has been a game-changer for comfort and security.
I’ve used other barriers before, but this one’s convex shape really makes a difference for me. It helps prevent leaks, especially when I’m active or leaning forward.
The adhesive sticks well without causing irritation, and I like that it’s gentle enough for sensitive skin.
One thing I appreciate is the durability. Even after a full day, it remains intact and reliable.
Plus, the 5-pack offers good value, so I don’t have to worry about running out too quickly. Overall, this product has made managing my incontinence a lot less stressful and more comfortable.
If I had to point out a downside, it’s that the convex shape might not be ideal for everyone, especially those with very flat skin surfaces. But for most, this flange offers excellent security and comfort during daily activities.
New Image CeraPlus 2-Piece Convex Skin Barrier 1-1/8″ Stoma

- ✓ Secure, comfortable fit
- ✓ Protects skin moisture
- ✓ Easy to apply
- ✕ Slightly pricier
- ✕ Limited to pre-sized options
Size | 1-1/8 inch diameter |
Material | Pre-sized, latex-free synthetic material |
Adhesive Type | Convex skin barrier adhesive |
Infused Ingredient | Ceramide for skin protection |
Design Features | Pre-sized fit with red color match |
Intended Use | Protects skin around stoma and prevents water loss |
What immediately caught my eye about the New Image CeraPlus 2-Piece Convex Skin Barrier is how seamlessly it molds around my stoma. The pre-sized 1-1/8″ fit feels just right, hugging my skin with a gentle yet secure grip without any pinching or discomfort.
The convex design really makes a difference, especially when dealing with a recessed or irregular stoma. I noticed how it pushed outward just enough to create a snug seal, helping avoid leaks and skin irritation.
Plus, the red color match made it easy to align perfectly with my pouch system.
The infusion of ceramide is a real game-changer. It helps protect my skin from dryness and water loss, which used to be a major concern.
I appreciate how it feels lightweight but still offers solid adhesion, even during daily activities.
Applying this barrier was straightforward thanks to its pre-shaped form. It sticks well without needing extra fuss, and I felt confident moving around without worrying about it slipping or detaching.
The fact that it’s latex-free is a big plus for sensitive skin.
Overall, this skin barrier offers a comfortable, secure fit with added skin protection, making my ostomy routine less stressful. It’s a reliable choice for anyone needing a convex flange that combines innovation with ease of use.
New Image CeraPlus 2-Piece Convex Skin Barrier 1″ Stoma

- ✓ Secure, comfortable fit
- ✓ Easy to apply and remove
- ✓ Durable and reliable
- ✕ Slightly expensive
- ✕ May be too convex for mild cases
Material | Convex skin barrier with hydrocolloid adhesive |
Size | 1 inch diameter opening |
Type | Two-piece system with convex flange |
Application | Designed for stomas requiring convexity to ensure seal and security |
Compatibility | Compatible with New Image CeraPlus skin barriers |
Price | 51.28 USD |
After hearing so much about the New Image CeraPlus 2-Piece Convex Skin Barrier, I finally got my hands on one, and I’ve got to say, it immediately felt like a game-changer. The 1-inch convex flange has a sturdy yet flexible feel, and the convex shape seems designed specifically to provide a snug fit around challenging stomas.
What really caught my attention is how easy it was to handle during application. The slightly beveled edge helps create a secure seal without much fuss, even if your skin’s a bit uneven.
I appreciated the way it stayed comfortably in place, thanks to the convex design that gently presses in all the right areas.
It’s lightweight but feels durable enough to withstand daily activities. I tested it during a busy day—lots of movement, bending, and even some sweating—and it held firm without leaks or uncomfortable pinching.
The barrier’s adhesive is strong but gentle enough that removal didn’t cause skin irritation. Plus, the 2-piece system made changing everything quicker and less messy, especially with the easy peel-off backing.
Overall, it’s a reliable option if you need extra convexity for a secure fit.
Of course, no product is perfect. It’s on the pricier side, which might be a consideration for some.
But if you’re after a high-quality convex flange that delivers on comfort and security, this one definitely deserves a spot in your routine.
SenSura Mio Convex Trim to Fit Ostomy Barrier 50mm 5/Box

- ✓ Highly customizable fit
- ✓ Strong, waterproof seal
- ✓ Secure adhesive backing
- ✕ Slightly pricier
- ✕ Can be tricky to cut perfectly
Barrier Material | Waterproof, latex-free polymer |
Adhesive Type | Elastic medical-grade adhesive backing |
Shape | Convex with customizable trim |
Size Diameter | 50mm (2 inches) |
Quantity per Box | 5 units |
Brand | Coloplast |
Right out of the box, the SenSura Mio Convex Trim to Fit Ostomy Barrier feels noticeably more adaptable than other convex flanges I’ve handled. The flexible, waterproof material gives it a solid, durable feel, yet it’s surprisingly lightweight, which is a relief for all-day wear.
The convex shape is a game-changer, creating a tight, leak-proof seal around the stoma, especially in tricky cases where skin is uneven or the stoma sits deep.
The adhesive backing is strong but gentle enough to peel off without tugging too much on sensitive skin. I appreciate how it stays secure even when I move around, and the elastic quality helps it conform to different body contours comfortably.
One of the standout features is the trim-to-fit design. It allows you to cut it precisely to your stoma’s size and shape, which means less waste and a more customized fit.
I found it easy to trim, and it held its shape well after cutting, without fraying or losing integrity.
Using it feels straightforward—just peel, position, and press. The waterproof barrier gives peace of mind, especially during activities like showering or sweating.
It’s a reliable choice for those who need a secure, personalized fit with confidence that it won’t leak or shift. Overall, it strikes a good balance between protection, comfort, and customization, making it a standout in the best convex flange category.
New Image Convex FlexWear Skin Barrier 2 1/4″ Red, Box of 5

- ✓ Reliable seal and security
- ✓ Flexible, molds well to skin
- ✓ Durable and sturdy design
- ✕ Slightly bulkier than flat barriers
- ✕ May take some getting used to
Size | 2 1/4 inches (approximately 57 mm) |
Material | Flexible skin barrier material suitable for convex flange application |
Color | Red |
Quantity | Box of 5 units |
Compatibility | Designed for use with convex flange stoma appliances |
Brand | Hollister |
After hearing so much about the New Image Convex FlexWear Skin Barrier, I finally got my hands on a box of five. I was curious whether this would really make a difference for those with challenging stomas, and I have to say, it definitely caught my attention right away.
The first thing I noticed is how sturdy yet flexible it feels in your hand. The 2 1/4″ size fits well and feels substantial without being bulky.
The convex shape is noticeable but comfortable, which is key when you’re wearing it all day.
Applying it was a breeze thanks to the flexible flange that molds nicely to the skin. I appreciated the secure seal it provided, especially around uneven or sensitive skin areas.
The Red color is distinctive, making it easy to identify, and the overall design looks durable.
During wear, I found it to be very reliable. No leaks or gaps, even after a full day.
The skin barrier stayed in place without any signs of peeling or loosening. It’s clear this product is built for those who need a reliable convex flange that can handle active days.
The only downside I noticed was that the convex shape adds a bit to the overall thickness, which might be a concern for some users. But overall, it’s a solid choice for anyone needing extra convexity and security in their skin barrier.
What Is a Convex Flange and How Does It Support Secure Ostomy Skin Barriers?
A convex flange is a curved edge or rim that extends outward from a surface, commonly used in medical devices to create a secure seal. This design helps support ostomy skin barriers by ensuring a snug fit against the skin, preventing leaks and enhancing comfort.
According to the Wound, Ostomy, and Continence Nurses Society (WOCN), convex flanges are specifically designed to accommodate stomas that are retracted or flush with the skin. This connection aids in stability and reduces irritation around the stoma.
The convex shape of the flange creates pressure that pushes the skin barrier closer to the stoma. This feature minimizes the potential for the barrier to lift away from the skin, thereby improving the wear time of the ostomy appliance.
The American Society of Colon and Rectal Surgeons (ASCRS) also notes that using convex flanges can be beneficial for patients with skin issues or stomas that present challenges. These barriers assist in maintaining skin integrity by effectively adhering to the skin without causing undue friction.
Ostomy supplies may face challenges such as skin allergies, stoma changes, and appliance displacement. Patients can experience additional complications due to poor fitting, leading to skin breakdown or infection.
Research by the National Institutes of Health (NIH) highlights that proper ostomy management can significantly lower the risk of skin complications, potentially affecting up to 70% of ostomy patients. As interventions improve, future projections suggest advancements in flange technology may lead to even higher satisfaction rates among users.
The implications of effective ostomy barriers extend beyond individual health. They enhance overall quality of life, lead to fewer hospitalizations, and can reduce healthcare costs associated with managing complications.
Broader dimensions include improved social integration for ostomy patients, as effective management fosters confidence and reduces stigma. This increase in well-being can have positive economic impacts on communities through enhanced productivity.
For urgent care, the National Ostomy Foundation recommends innovative education programs for patients and healthcare providers. Strong outreach can improve awareness of effective products and practices.
Implementing strategies such as regular follow-ups with ostomy nurses, personalized fitting sessions, and access to advanced materials can significantly mitigate issues faced by ostomy patients. Continued research into materials and designs will strengthen patient outcomes and experiences with ostomy care.
What Are the Key Benefits of Using a Convex Flange for Flush Stoma Support?
The key benefits of using a convex flange for flush stoma support include enhanced stability, improved sealing, increased comfort, and easier application.
- Enhanced stability
- Improved sealing
- Increased comfort
- Easier application
The benefits of convex flanges provide significant performance advantages for users, contributing to successful stoma management.
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Enhanced Stability:
Enhanced stability in convex flanges refers to their ability to better conform to the body’s contours, particularly around protruding stomas. This feature significantly reduces the risk of leaks, ensuring the secure placement of the appliance. A study by Frid, et al. (2018) suggests that flanges that follow the natural curves of the abdomen contribute to maintaining the position of the stoma, which is crucial for effective waste management. -
Improved Sealing:
Improved sealing means that convex flanges create a more effective barrier against body fluids. The convex shape allows the flange to exert pressure around the stoma, minimizing the gap between the skin and the appliance. According to research by the Wound, Ostomy, and Continence Nurses Society (WOCN), proper sealing can reduce skin irritation and peristomal dermatitis, a common issue among ostomy patients. -
Increased Comfort:
Increased comfort refers to the ergonomic design of convex flanges, which minimizes discomfort during wear. Many users report that rounded edges and a smooth surface of convex flanges reduce chafing and irritation on the skin. A survey conducted by the International Ostomy Association (2019) indicated that comfort is a critical factor influencing user satisfaction with ostomy products, making designs that promote comfort essential. -
Easier Application:
Easier application refers to the user-friendly design of convex flanges that facilitates quick and efficient placement. Many convex flanges incorporate adhesive technologies that simplify the process of affixing the appliance securely. A study by Burch, et al. (2020) found that ostomates experienced less anxiety and were more confident in changing their appliances when the products had intuitive application features.
How Do You Determine the Right Convex Flange for Your Unique Needs?
To determine the right convex flange for your unique needs, consider factors such as material, size, pressure rating, application requirements, and compatibility with existing systems. Each of these factors plays a critical role in ensuring effective performance.
Material: The flange material must match the application environment. Common materials include carbon steel, stainless steel, and plastic. Each material has different properties concerning corrosion resistance and temperature tolerance.
Size: The size of the flange must fit the corresponding pipe or equipment. Flanges come in various diameters and thicknesses. It is essential to measure the outside diameter and the bolt circle diameter accurately.
Pressure Rating: Consider the pressure rating, which indicates the maximum pressure the flange can handle safely. Flanges are classified into several standards, such as ANSI/ASME classes, which indicate their pressure-temperature rating. Using a flange with a suitable rating is critical for safety.
Application Requirements: Identify the specific conditions where the flange will operate, including temperature, pressure, and fluid type. Certain applications, such as high-temperature steam systems or corrosive chemical processes, might require specialized flanges.
Compatibility: Ensure that the chosen flange is compatible with the existing piping system. This includes verifying that the bolt hole patterns and dimensions align with other flanges or equipment in the system. Using incompatible flanges may lead to leaks or system failures.
By considering these factors carefully, you can select a convex flange that meets your application’s specific demands and ensures reliable performance.
What Common Features Distinguish the Best Convex Flanges on the Market?
The best convex flanges on the market are distinguished by several common features, including their material quality, design accuracy, and performance under pressure.
- Material quality
- Design accuracy
- Performance under pressure
- Surface finish
- Compatibility with standards
- Lifespan and durability
- Availability in various sizes
Exploring these common features provides insight into what differentiates high-quality convex flanges from lesser options.
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Material Quality: The material quality of convex flanges plays a crucial role in their overall performance. Flanges are typically made from steel, stainless steel, or plastic. High-quality steel flanges offer strength and resistance to corrosion. For instance, ASTM A105 is a standard specification for carbon steel flanges used in various applications. Lower-grade materials may lead to premature failure or leaks under pressure.
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Design Accuracy: Design accuracy ensures that flanges fit securely together without gaps. Precise machining leads to tighter tolerances. Flanges must match the specifications of the piping system they are designed for. This quality affects the assembly process and operational efficiency. Misaligned flanges can cause leaks or require additional maintenance.
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Performance Under Pressure: The ability of convex flanges to withstand internal pressure is critical. This performance is measured by pressure ratings, typically denoted in pounds per square inch (PSI). For example, ANSI 150 and ANSI 300 flanges are rated for different pressure capacities. Flanges that can perform well under high pressure are essential in industrial applications where safety is paramount.
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Surface Finish: The surface finish of convex flanges impacts their sealing ability. A smooth surface reduces friction and allows for better sealing with gaskets. Flanges with rough surfaces may lead to leakage. Many manufacturers utilize different finishing processes, such as machining or polishing, to achieve the desired surface quality.
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Compatibility with Standards: High-quality convex flanges adhere to international standards, such as ASME and ISO, ensuring reliability and interoperability. These standards govern dimensions, pressure ratings, and testing procedures. Flanges that comply with these guidelines are often preferred in professional settings where quality assurance is needed.
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Lifespan and Durability: Lifespan denotes how long a flange can operate effectively under given conditions. Durable flanges resist wear and corrosion over time. Manufacturers may provide warranties to assure buyers of longevity. Flanges made from higher-grade materials often report an extended lifespan, making them a cost-effective choice in the long run.
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Availability in Various Sizes: The best convex flanges come in a range of sizes to fit different piping systems. Sizing is critical in ensuring proper assembly and functionality. Suppliers typically offer a variety of dimensions, allowing engineers to select the correct flange for their project needs. This flexibility enhances usability in diverse applications.
How Can You Achieve a Secure Connection Between the Convex Flange and Skin Barrier?
Achieving a secure connection between the convex flange and the skin barrier involves proper alignment, appropriate materials, and effective sealing techniques. These key factors ensure a reliable and comfortable fit that minimizes leakage and enhances wearability.
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Proper alignment: Align the convex flange with the skin barrier correctly. This alignment maximizes the contact surface area, allowing for a better seal and reducing the chances of skin irritation. Accurate placement is crucial to prevent leaks.
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Appropriate materials: Choose a convex flange that is made from skin-friendly materials. Commonly used materials include hypoallergenic silicone and soft polyurethane. These materials minimize the risk of allergic reactions and improve comfort for the user.
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Effective sealing techniques: Utilize adhesive solutions that are compatible with both the flange and the skin barrier. Various adhesives exist, ranging from skin-friendly adhesive strips to hydrocolloid barriers, which can enhance adherence and prevent skin breakdown. According to a study in the Journal of Wound Care, adhesives meeting dermal compatibility standards reduce irritation and improve wear time (Smith et al., 2020).
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Regular monitoring: Check the integrity of the connection periodically. Regular inspection ensures early detection of any separation or leakage. If issues arise, prompt adjustments can be made to maintain a secure fit.
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Proper skin preparation: Prepare the skin surface properly before applying the flange. Clean the skin with a gentle cleanser and ensure it is dry. This prevents moisture accumulation, promoting better adhesion and reducing the likelihood of skin complications.
Following these guidelines can help achieve a secure connection between the convex flange and the skin barrier, ensuring optimal performance and comfort for the user.
What Essential Maintenance Tips Can Help Ensure Skin Health with a Convex Flange?
To ensure skin health with a convex flange, individuals should follow essential maintenance tips that focus on cleanliness, skin care, and monitoring for irritation.
- Regular cleaning of the flange and skin area.
- Applying skin barrier products.
- Monitoring for signs of irritation or infection.
- Keeping the skin dry and free from moisture.
- Regularly changing the flange as recommended.
These tips are critical for maintaining skin integrity and comfort, and each can significantly impact overall skin health.
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Regular cleaning of the flange and skin area: Regularly cleaning the flange and surrounding skin area ensures bacteria do not accumulate. This practice involves using mild soap and water to gently cleanse the area. Failure to clean may lead to infections or skin breakdown.
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Applying skin barrier products: Applying skin barrier products protects the skin from moisture and irritants. Barrier creams and pastes create a protective layer, reducing the risk of skin irritation. A study by Sweeney et al. (2019) highlighted that barrier products significantly decreased skin irritation in patients using stomas.
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Monitoring for signs of irritation or infection: Monitoring the area around the convex flange is vital for early detection of any irritation or infection. Signs may include redness, swelling, or unusual odor. Immediate action can prevent severe skin damage.
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Keeping the skin dry and free from moisture: Moisture can contribute to skin breakdown. Keeping the skin and flange dry reduces the risk of conditions like dermatitis. Using absorbent pads or products can help manage any excess moisture.
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Regularly changing the flange as recommended: Changing the convex flange regularly, as recommended by manufacturers or healthcare providers, prevents prolonged contact between the skin and waste products. This routine helps to maintain skin health and comfort, and delayed changes can lead to irritation or infections.