公开(公告)号：WO2005063146A2

公开(公告)日：2005-07-14

申请号：PCT/DK2004/000919

申请日：2004-12-23

Applicant: COLOPLAST A/S ,  POULSEN, Lars, Bo ,  WORSØE, Bjarne ,  KRISTENSEN, Mogens ,  NIELSEN, Per, Ole ,  OLSEN, Hans

Inventor： POULSEN, Lars, Bo ,  WORSØE, Bjarne ,  KRISTENSEN, Mogens ,  NIELSEN, Per, Ole ,  OLSEN, Hans

IPC: A61F

CPC classification number: A61F5/441

Abstract: An ostomy bag with a filter assembly having a gas filter and a pre-filter for preventing or delaying solid/semisolid matter and liquid from reaching the gas filter. The pre-filter is at least substantially flat and comprises a number of constrictions, such as ribs extending along and between two inner surface parts of the channel. These constrictions/rib form narrower and wider passages where the as may more quickly pass a narrow passage and where the wider passages tend to receive and hold the liquid, solid matter and semisolid matter. The constrictions may be provided as a single, monolithic element, such as an extruded element.

Abstract translation: 具有过滤器组件的造瘘袋，该过滤器组件具有气体过滤器和用于防止或延迟固体/半固体物质和液体到达气体过滤器的预过滤器。 预过滤器至少基本上是平坦的并且包括多个收缩部，例如沿着通道的两个内表面部分延伸的肋。 这些收缩/肋形成更窄和更宽的通道，其中更快地通过狭窄的通道并且更宽的通道倾向于接收和保持液体，固体物质和半固体物质。 收缩部可以作为单个整体元件提供，例如挤压元件。

公开(公告)号：EP1701673B1

公开(公告)日：2009-09-30

申请号：EP04803069.6

申请日：2004-12-23

Applicant: Coloplast A/S

Inventor： POULSEN, Lars, Bo ,  WORSOE, Bjarne ,  KRISTENSEN, Mogens ,  NIELSEN, Per, Ole ,  OLSEN, Hans

IPC: A61F5/441

CPC classification number: A61F5/441

Abstract: An ostomy bag (10) with a filter assembly having a gas filter (18) and a pre-filter (14) for preventing or delaying solid/semisolid matter and liquid from reaching the gas filter (18). The pre-filter (14) is at least substantially flat and comprises a number of constrictions (28), such as ribs extending along and between two inner surface parts (24, 26) of the channel (22). These constrictions/ribs (28) form narrower and wider passages where the gas may more quickly pass a narrow passage and where the wider passages tend to receive and hold the liquid, solid matter and semisolid matter. The constrictions (28) may be provided as a single, monolithic element, such as an extruded element.

Abstract translation: 一种具有过滤器组件的造瘘袋（10），该过滤器组件具有用于防止或延迟固体/半固体物质和液体到达气体过滤器（18）的气体过滤器（18）和预过滤器（14）。 预过滤器（14）至少基本上是扁平的并且包括多个收缩部（28），例如沿着通道（22）的两个内表面部分（24,26）延伸的肋。 这些收缩/肋（28）形成更窄和更宽的通道，其中气体可以更快地通过狭窄的通道，并且更宽的通道倾向于接收和保持液体，固体物质和半固体物质。 收缩部（28）可以被设置为单个整体式元件，例如挤出元件。

公开(公告)号：EP1701673A2

公开(公告)日：2006-09-20

申请号：EP04803069.6

申请日：2004-12-23

Applicant: COLOPLAST A/S

Inventor： POULSEN, Lars, Bo ,  WORS E, Bjarne ,  KRISTENSEN, Mogens ,  NIELSEN, Per, Ole ,  OLSEN, Hans

IPC: A61F5/441

CPC classification number: A61F5/441

Abstract: An ostomy bag (10) with a filter assembly having a gas filter (18) and a pre-filter (14) for preventing or delaying solid/semisolid matter and liquid from reaching the gas filter (18). The pre-filter (14) is at least substantially flat and comprises a number of constrictions (28), such as ribs extending along and between two inner surface parts (24, 26) of the channel (22). These constrictions/ribs (28) form narrower and wider passages where the gas may more quickly pass a narrow passage and where the wider passages tend to receive and hold the liquid, solid matter and semisolid matter. The constrictions (28) may be provided as a single, monolithic element, such as an extruded element.

Abstract translation: 一种具有过滤器组件的造瘘袋（10），该过滤器组件具有用于防止或延迟固体/半固体物质和液体到达气体过滤器（18）的气体过滤器（18）和预过滤器（14）。 预过滤器（14）至少基本上是扁平的并且包括多个收缩部（28），例如沿着通道（22）的两个内表面部分（24,26）延伸的肋。 这些收缩/肋（28）形成更窄和更宽的通道，其中气体可以更快地通过狭窄的通道，并且更宽的通道倾向于接收和保持液体，固体物质和半固体物质。 收缩部（28）可以被设置为单个整体式元件，例如挤出元件。