Coloplast A/s

Michael Hansen

Birthe Vestbo Andersen

Esben Stroebech

Kristoffer Hansen

Henrik Edvardsen

Danuta Ciok

Liam James O'Brien

Esben Strøbech

Matthew Laws

Peter Mullejans

Steffen Kongensbjerg Larsen

Peter Kwok Hing Lam

Anders Grove Sund

Kent Hoeier Nielsen

Lene Feldskov Nielsen

Dorrit Diana Israelson

Henrik Leisner

Bent Ekfeldt

Claus Bo Voege Christensen

Peter Kragh

Bent Hall Jensen

Lars Olav Schertiger

Hans Olsen

Anders Bach

Lars Bo Poulsen

S&oslash;ren Hansen

Niels Peter Emme

Esben Stroebeck

Peter Müllejans

Peter Muellejeans

Liam O'BRIEN

Esben STRØBECH

Claus Bo Vöge Christensen

Peter MÜLLEJEANS

Alexandra Liv Vest Loevdal

Liam O'Brien

An adhesive wafer adapted to attach a waste collecting bag to a skin surface of a user includes a switchable adhesive composition adapted to be switched from a first liquid state to a second adhesive state by moisture activation of the switch initiator.

Ostomy device with a switchable adhesive composition adapted to be switched by moisture activation of a switch initiator

An ostomy device has a switchable adhesive layer located between a backing layer and an absorbent adhesive layer. The switchable adhesive layer has a photoinitiator reactive to visible light and the absorbent adhesive layer is a skin-facing layer having absorbent particles.

Ostomy device with a switchable adhesive layer located between a backing layer and an absorbent adhesive layer

An adhesive ostomy wafer has a liner removed to expose adhesive and thus ready the adhesive ostomy wafer for adhesion to a user. The adhesive ostomy wafer includes a backing layer providing a distal surface of the adhesive ostomy wafer that is oriented to face away from skin of the user during use, an adhesive layer deposited onto the backing layer, with the adhesive layer providing a proximal surface of the adhesive ostomy wafer, an opening formed through the backing layer and the adhesive layer, with the opening adapted to fit around a stoma of the user, and a reinforcement structure located between the distal surface and the proximal surface of the adhesive ostomy wafer.

Adhesive ostomy wafer having a liner removed to expose adhesive

An ostomy appliance has a base plate and a convex element. The base plate includes a film and an adhesive disposed on a proximal surface of the film, with the convex element attached to a distal surface of the film. A first hole is formed in the base plate and a second hole is formed in the convex element and co-axially aligned with the first hole. The second hole defines an inner perimeter edge that provides a lubricating edge that changes from a solid state to a semi-liquid state when exposed to moisture.

Ostomy appliance having a lubricating edge

A convex shell for use in a base plate of an ostomy appliance includes an annular ring with a through-going hole and a plurality of grooves extending transversely across the annular ring. The grooves alter the flexibility of the annular ring as a first portion of the annular ring is folded around a folding axis toward a second portion of the annular ring.

Convex shell for use in a base plate of an ostomy appliance

Disclosed is an ostomy device with an adhesive wafer for attachment to a skin surface of a user and a collecting bag for collecting output from a stoma. The collecting bag is connected to the adhesive wafer, and the adhesive wafer has a through-going hole for accommodating the stoma of the user. The adhesive wafer includes a backing layer, a first switchable adhesive composition, a second adhesive composition, and a release liner. The first adhesive is contained in a recess in the device. The first switchable adhesive composition comprises a polymer and a switch initiator, and can be switched from a first liquid state to a second adhesive state by activation of the switch initiator.

Ostomy device

An ostomy appliance comprising an adhesive wafer () for attachment to a skin surface of a user. The adhesive wafer includes a backing layer (), an adhesive layer (), and at least one release liner (). The release liner comprises an enclosure () capable of containing a liquid or a wipe (). The enclosure () can be filled with liquid before removal from the wafer, thereby providing a temperature impact on the adhesive. The wipe () can be impregnated with an activating agent for providing an activation of the adhesive prior to use.

Ostomy appliance with a release liner with an enclosure

Disclosed is an ostomy device with an adhesive wafer for attachment to a skin surface (S) of a user and a collecting bag () or collecting output from a stoma. The collecting bag is connected to the adhesive wafer, and the adhesive wafer has a through-going hole () for accommodating the stoma () of the user. The adhesive wafer includes a backing layer (), a first switchable adhesive composition (), a second absorbent adhesive composition (), and a release liner, and the second adhesive layer has a central portion with a first thickness and an edge portion with a second thickness, the first thickness being larger than the second thickness.

An ostomy appliance comprising a body side member () for attachment to a skin surface of a user. The body side member includes a backing layer (), an adhesive layer (), and at least one release liner (). The release liner is at least partly embossed () to form interconnected cavities () between the release liner and the adhesive surface. When fluid is distributed into the cavities, the adhesive surface is wetted.

Body side member of an ostomy appliance

Disclosed is a base platefor an ostomy collection device, comprising a cover layerwhereon an adhesive layeris at least partly disposed. Immediately surrounding a through-going hole, the base plate has an inner area wherein the cover layer extends beyond the adhesive layer in a radial direction toward the through-going hole, thereby providing an overlapprotecting the adhesive material from contact with stomal output.

Base plate for an ostomy appliance

A one-piece or two-piece ostomy appliance comprising a base plate (), the base plate comprising an adhesive wafer () that comprises a top film () and at least one skin-friendly adhesive () on a proximal surface thereof, for attaching the base plate to the skin of a user, and a first through-going-hole (). Further, a convex element () is arranged distal to a user-interface of the adhesive wafer and has a second through-going hole () of the same diameter as the first through-going hole and being co-axially arranged therewith. The convex element comprises a material which reacts to moisture.

Ostomy appliance

A base plate comprising an adhesive wafer and a convex supporting device. An ostomy appliance comprising a base plate with an adhesive wafer and a convex supporting device.

Convex supporting device

An ostomy wafer () comprising a proximal surface in an axial direction facing the user during use provided with an adhesive layer (), a distal surface () in the axial direction facing away from the user during use provided with a backing layer, coupling means for attaching a collection bag, an opening having an inner radial boundary defining a stoma receiving opening, and an outer radial boundary defining the peripheral edge of the ostomy wafer. Furthermore, the wafer is provided with a reinforcement structure ().

Ostomy wafer

The current invention relates to a base plate () for an ostomy collection device, the base plate comprises at least one backing layer () whereon an outer adhesive layer () is disposed on the proximal side of said backing layer, wherein the outer adhesive layer encircles an inner adhesive layer () also disposed on the proximal side of at least one backing layer, said inner adhesive layer encircles a through-going hole () of the base plate defining a central axis A-A, wherein at least a part of the backing layer whereon the inner adhesive layer is disposed is extendable in a radial direction in respect to the central axis A-A. By allowing the backing layer to be radially extendable with the inner adhesive layer, the backing layer functions as a barrier to output from the stoma. Thus, output from the stoma will not come in direct contact with the distal side of the inner adhesive layer, which is shielded by the backing layer and thus extends the wear time of the ostomy appliance and reduces the risk that leakage may occur.

Ostomy base plate with mouldable inner adhesive

Disclosed is abase platefor an ostomy collection device, comprising a cover layerwhereon an adhesive layeris at least partly disposed. Immediately surrounding a through-going hole, the base plate has an inner area wherein the cover layer extends beyond the adhesive layer in a radial direction toward the through-going hole, thereby providing an overlapprotecting the adhesive material from contact with stomal output.

Growing community of inventors

Gilleleje, Denmark

Michael Hansen