公开(公告)号：US08671944B2

公开(公告)日：2014-03-18

申请号：US13783008

申请日：2013-03-01

申请人： ResMed R&D Germany GmbH

发明人： Johannes Nickol ,  Adel Nibu ,  Johann S. Burz ,  Achim Biener ,  Bernd Lang

IPC分类号： A62B18/08

CPC分类号： A61M16/06 ,  A61M2205/02

摘要： The present invention relates to the surface structure of a plastic material and particularly of silicone surfaces. More particularly, the present invention relates to the surface structure of the surfaces of a breathing mask assembly or a patient interface to be used for supplying breathing gas to a patient. Such patient interface for providing respiratory gas to a patient comprises a contact surface for contacting a patient's skin, wherein at least a part of said contact surface is a structured surface.

摘要翻译： 本发明涉及塑料材料，特别是硅树脂表面的表面结构。 更具体地，本发明涉及用于向患者提供呼吸气体的呼吸面罩组件或患者接口的表面的表面结构。 用于向患者提供呼吸气体的这种患者界面包括用于接触患者皮肤的接触表面，其中所述接触表面的至少一部分是结构化表面。

公开(公告)号：US10016571B2

公开(公告)日：2018-07-10

申请号：US14505642

申请日：2014-10-03

申请人： ResMed R&D Germany GmbH

发明人： Bernd Christoph Lang ,  Achim Biener ,  Johann Sebastian Burz ,  Johannes Nickol ,  Adel Nibu

IPC分类号： A61M16/06 ,  B29C65/18 ,  B29C65/70 ,  B29C65/78 ,  B29C65/00 ,  B29C70/74 ,  B29D99/00 ,  A61M16/08 ,  B29C33/40 ,  B29C45/14 ,  B29K21/00 ,  B29K83/00 ,  B29L22/02 ,  B29L31/26 ,  B29L31/48

CPC分类号： A61M16/0622 ,  A61M16/06 ,  A61M16/0816 ,  A61M2207/10 ,  B29C33/405 ,  B29C45/14065 ,  B29C45/14336 ,  B29C45/14475 ,  B29C65/18 ,  B29C65/70 ,  B29C65/7847 ,  B29C65/7882 ,  B29C66/005 ,  B29C66/1142 ,  B29C66/13 ,  B29C66/549 ,  B29C66/63 ,  B29C66/71 ,  B29C66/73151 ,  B29C66/73921 ,  B29C66/73941 ,  B29C66/81427 ,  B29C66/81431 ,  B29C66/8181 ,  B29C70/745 ,  B29C2045/14155 ,  B29C2791/006 ,  B29D99/0071 ,  B29K2021/00 ,  B29K2083/00 ,  B29K2083/005 ,  B29K2995/007 ,  B29L2022/02 ,  B29L2031/26 ,  B29L2031/4835 ,  Y10T428/1386 ,  B29C65/00 ,  B29K2021/003

摘要： A hollow structure for a face mask includes an inner wall, an outer wall spaced from the inner wall to define a hollow area between the inner wall and the outer wall, and a bottom wall that couples the inner wall to the outer wall. A first portion and a second portion together define a closable opening into the hollow area. The second portion is coupled to the outer wall by a bi-stable membrane that allows the second portion to move between (1) a first, opened position in which the second portion is spaced from the first portion to allow access to the hollow area through the opening, and (2) a second, closed position in which the second position abuts the first portion to close the opening.

公开(公告)号：US09642977B2

公开(公告)日：2017-05-09

申请号：US13963073

申请日：2013-08-09

申请人： ResMed R&D Germany GmbH

发明人： Johannes Nickol ,  Jens Rothfuss ,  Sebastian Burz ,  Robert Eibl ,  Bernd Lang

IPC分类号： A61M16/06 ,  B29D22/00

CPC分类号： A61M16/06 ,  A61M16/0605 ,  A61M16/0616 ,  A61M16/0622 ,  B29D22/00 ,  Y10T428/1352

摘要： The present invention provides a method for producing a filled hollow structure, preferably a cushion for a breathing mask. According to said method, a hollow structure of a first material having a cavity is produced, wherein the hollow structure has an inlet to and an outlet from the cavity. The hollow structure is positioned on a tool for holding the hollow structure. Subsequently a second material is inserted through the inlet into the cavity, while gas present in the cavity can escape through the outlet. Finally, the inlet and/or the outlet is sealed. During the step of inserting the second material through the inlet into the cavity the outlet resists flow of said second material.