{"product_id":"sfn-dh-mcvex-wafer-45mmm-404593-box-of-10s","title":"SFN DH Moldable Convex Wafer Baseplate 45 mm Medium Stoma Box of 10 404593","description":"\u003cdiv style=\"background: #f8f9fa; border-left: 4px solid #0057a8; padding: 12px 16px; margin-bottom: 20px;\" id=\"ai-summary\"\u003e\n\u003cstrong\u003eClinical Summary:\u003c\/strong\u003e The ConvaTec SUR-FIT Natura Durahesive Moldable Convex Skin Barrier (REF 404593) is a two-piece ostomy baseplate with a 45 mm flange designed for medium stomas (22–33 mm). Its Durahesive hydrocolloid formulation swells on contact with liquid output (turtlenecking effect), providing a secure peristomal seal without cutting. The device is indicated for colostomy, ileostomy, and urostomy patients requiring convex barrier support for flush or retracted stomas.\u003c\/div\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe ConvaTec SUR-FIT Natura Durahesive Moldable Convex Skin Barrier with Flange (404593) is an advanced ostomy baseplate engineered for ostomates whose stoma sits flush with or below the skin surface. The convex profile applies gentle pressure around the peristomal area to improve stoma protrusion and facilitate a more reliable seal, which is essential in managing liquid and semi-liquid effluent from ileostomies and urostomies.\u003c\/p\u003e\n\u003cp\u003eConvaTec Moldable Technology eliminates the need for scissors or measuring templates. The user simply rolls the starter hole outward to match the exact stoma diameter (22–33 mm range), achieving a custom fit that minimises exposed skin and reduces the risk of peristomal moisture-associated skin damage (MASD). The white fabric tape collar increases flexibility and comfort under clothing while securing the barrier to the skin. The SUR-FIT Natura snap-lock flange system provides audible confirmation of a secure pouch connection via colour-coded coupling rings.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; background: #f2f2f2;\"\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eConvaTec Ltd\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; background: #f2f2f2;\"\u003e\u003cstrong\u003eProduct Line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eSUR-FIT Natura\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; background: #f2f2f2;\"\u003e\u003cstrong\u003eReference \/ REF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e404593\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; background: #f2f2f2;\"\u003e\u003cstrong\u003eBarrier Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eDurahesive Moldable Convex Skin Barrier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; background: #f2f2f2;\"\u003e\u003cstrong\u003eFlange Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e45 mm (1¾″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; background: #f2f2f2;\"\u003e\u003cstrong\u003eStoma Opening Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e22–33 mm (⅞″–1¼″) — Mold-to-Fit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; background: #f2f2f2;\"\u003e\u003cstrong\u003eOverall Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e4½″ × 4½″ (114 mm × 114 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; background: #f2f2f2;\"\u003e\u003cstrong\u003eTape Collar\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eWhite fabric (acrylic adhesive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; background: #f2f2f2;\"\u003e\u003cstrong\u003eAdhesive Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eHydrocolloid (Durahesive formulation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; background: #f2f2f2;\"\u003e\u003cstrong\u003eWear Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eExtended wear (up to 7 days, patient-dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; background: #f2f2f2;\"\u003e\u003cstrong\u003eSterility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eNon-sterile, single-patient use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; background: #f2f2f2;\"\u003e\u003cstrong\u003eLatex Content\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eLatex-free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; background: #f2f2f2;\"\u003e\u003cstrong\u003eRegulatory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCE marked (EU MDR 2017\/745 Class IIa), FDA 510(k) cleared, ISO 13485 certified manufacturing, HSA (Singapore) registered medical device\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px; background: #f2f2f2;\"\u003e\u003cstrong\u003ePackaging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eBox of 10 wafers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eClinical Indications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePost-surgical colostomy, ileostomy, or urostomy management requiring a two-piece pouching system with convex barrier support\u003c\/li\u003e\n\u003cli\u003eFlush or retracted stomas where a flat skin barrier fails to maintain adequate seal integrity\u003c\/li\u003e\n\u003cli\u003ePatients with liquid or semi-liquid effluent who require a hydrocolloid barrier that swells to prevent undermining (Durahesive turtlenecking)\u003c\/li\u003e\n\u003cli\u003eMedium-sized stomas (22–33 mm) in patients with peristomal skin folds or irregular body contours\u003c\/li\u003e\n\u003cli\u003eLong-term ostomy care in community, outpatient, and home-nursing settings in Singapore and South-East Asia\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What stoma sizes does the 404593 wafer accommodate?\u003c\/strong\u003e\u003cbr\u003eA: The 404593 accommodates medium stomas ranging from 22 mm to 33 mm (7\/8″ to 1¼″). The moldable starter hole rolls outward to conform precisely to the stoma base diameter. For stomas larger than 33 mm, consider the 404594 (57 mm flange, large) variant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does Durahesive differ from Stomahesive formulations?\u003c\/strong\u003e\u003cbr\u003eA: Durahesive barriers are engineered to swell upward (turtleneck) on contact with liquid output, making them optimal for ileostomies and urostomies. Stomahesive barriers are designed for formed-to-semi-formed output typical of many colostomies. The World Council of Enterostomal Therapists (WCET) recommends matching barrier chemistry to output consistency for optimal peristomal skin protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which pouches are compatible with the 45 mm flange?\u003c\/strong\u003e\u003cbr\u003eA: All SUR-FIT Natura pouches carrying a matching 45 mm (1¾″) coupling ring and yellow colour code are compatible. The snap-lock system provides an audible click to confirm secure attachment. Always verify the flange colour code before connecting a pouch.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I purchase this product for a healthcare facility in Singapore?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The ConvaTec 404593 is registered with the Health Sciences Authority (HSA) of Singapore and available for B2B procurement through EMIS. Bulk pricing, standing-order arrangements, and institutional quotations are available for hospitals, nursing homes, and home-care agencies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How often should a convex skin barrier be replaced?\u003c\/strong\u003e\u003cbr\u003eA: The Wound, Ostomy and Continence Nurses Society (WOCN) recommends changing skin barriers when leakage occurs or at regular intervals based on individual assessment—typically every 3 to 7 days for convex barriers. Premature erosion, lifting edges, or peristomal irritation indicate an earlier change is warranted.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is SFN DH Moldable Convex Wafer Baseplate 45 mm Medium Stoma Box of 10 404593 used for?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"SFN DH Moldable Convex Wafer Baseplate 45 mm Medium Stoma Box of 10 404593 by Convatec is a skin barrier\/baseplate that adheres around the stoma to create a secure seal and protect peristomal skin from stoma output. It is suitable for use with colostomy, ileostomy, and urostomy pouching systems. For personalised advice on your pouching system, consult a Wound, Ostomy and Continence (WOC) nurse at SGH, NUH, CGH, or TTSH in Singapore.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is SFN DH Moldable Convex Wafer Baseplate 45 mm Medium Stoma Box of 10 404593 suitable for all stoma types — colostomy, ileostomy, and urostomy?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Most Convatec stoma care products are designed to be compatible with all stoma types. However, the right product depends on your individual stoma location, output type, and skin condition. An enterostomal therapist (ET nurse) at a Singapore hospital can help you select the most appropriate products for your specific pouching system.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I use SFN DH Moldable Convex Wafer Baseplate 45 mm Medium Stoma Box of 10 404593 correctly?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Always refer to the product instructions included with SFN DH Moldable Convex Wafer Baseplate 45 mm Medium Stoma Box of 10 404593. In general, ensure peristomal skin is clean and dry before application, measure your stoma accurately, and change your pouching system every 1–3 days or when leakage is suspected. If you experience peristomal skin irritation, soreness, or persistent leakage, contact a WOC nurse or EMIS+ team for advice.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Where can I buy SFN DH Moldable Convex Wafer Baseplate 45 mm Medium Stoma Box of 10 404593 in Singapore?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"SFN DH Moldable Convex Wafer Baseplate 45 mm Medium Stoma Box of 10 404593 is available from EMIS+ at emis.asia — Singapore's trusted nurse-led stoma supply store. We stock a comprehensive range of ostomy products with fast island-wide delivery. Bulk orders for home care and nursing facilities are welcome. Contact us at emis.asia\/pages\/contact.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Convatec","offers":[{"title":"Default Title","offer_id":43239267041358,"sku":"SG-CON-2239-SDM","price":137.4,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/3763\/2846\/files\/ConvaTec_Sur-Fit_Natura_Durahesive_Moldable_Convex_Skin_Barrier.png?v=1766953662","url":"https:\/\/www.emis.asia\/products\/sfn-dh-mcvex-wafer-45mmm-404593-box-of-10s","provider":"EMIS +","version":"1.0","type":"link"}