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11. 发明公开

EP4137188A1 PATIENT INTERFACE 审中-实审
公开(公告)号：EP4137188A1
公开(公告)日：2023-02-22
申请号：EP22186714.6
申请日：2015-09-18
申请人： Fisher & Paykel Healthcare Limited
发明人： JOHNSON, Chelsea Erin , MILNE, Robert Andrew David , SHEARER, Riki Zane , RONAYNE, Michael Paul , WILSON, Daniel Charles , STANLEY, Leon Tyler
IPC分类号： A61M16/08 , A61M16/06
摘要： A patient interface, such as a nasal cannula is described. The patient interface has a body portion to be located, in-use upon a face of a user. The body portion has at least one side arm that extends laterally from a central bridge portion to be located about a user's septum region, where each side arm is connected to a resilient, or relatively more rigid, bridge portion element. The interface has at least one, and preferably a pair of, nasal prong(s). The body portion has at least one fluid passageway connected to the nasal prong(s) for supply of a gas to the nare(s) of the user's nose. A cross section of the passageway varies along the length of the body portion to regions of varying flexibility along the body portion. The bridge portion element defines a substantially predetermined spatial relationship for outlet(s) of a gas delivery system supplying gas via each side arm to the outlet(s) from which, for example, the nasal prong(s) may be provided in fluid connection. Each side arm may comprise one or more predefined or predisposed points or localised compensation regions (or sites) positioned along the side arm, or a side arm element, to accommodate or facilitate a compensation of the patient interface in or at one or more of the compensation regions (or sites).

12. 发明公开

EP4114490A1 PATIENT INTERFACE SYSTEM 审中-实审
公开(公告)号：EP4114490A1
公开(公告)日：2023-01-11
申请号：EP21765270.0
申请日：2021-03-02
申请人： Fisher&Paykel Healthcare Limited
发明人： STANLEY, Leon Tyler , HOWARTH, Brad Michael , RONAYNE, Michael Paul , DAVIS, Samuel Rollo Ross , PEMMARAJU, Hemanth , MICHELSEN, Larissa Grace , MCGERTY, Oscar Elliot James , BECKLEY, Amelia Rhian , MEECH, Julio Derek
IPC分类号： A61M16/06

13. 发明公开

EP3193995A1 A PATIENT INTERFACE 有权
标题翻译：患者接口
公开(公告)号：EP3193995A1
公开(公告)日：2017-07-26
申请号：EP15841985.3
申请日：2015-09-18
申请人： Fisher&Paykel Healthcare Limited
发明人： JOHNSON, Chelsea Erin , MILNE, Robert Andrew David , SHEARER, Riki Zane , RONAYNE, Michael Paul , WILSON, Daniel Charles , STANLEY, Leon Tyler
IPC分类号： A61M16/08 , A61M16/06
CPC分类号： A61M16/0688 , A61M16/0672 , A61M2205/0216 , A61M2207/00
摘要： A patient interface, such as a nasal cannula is described. The patient interface has a body portion to be located, in-use upon a face of a user. The body portion has at least one side arm that extends laterally from a central bridge portion to be located about a user's septum region, where each side arm is connected to a resilient, or relatively more rigid, bridge portion element. The interface has at least one, and preferably a pair of, nasal prong(s). The body portion has at least one fluid passageway connected to the nasal prong(s) for supply of a gas to the nare(s) of the user's nose. A cross section of the passageway varies along the length of the body portion to regions of varying flexibility along the body portion. The bridge portion element defines a substantially predetermined spatial relationship for outlet(s) of a gas delivery system supplying gas via each side arm to the outlet(s) from which, for example, the nasal prong(s) may be provided in fluid connection. Each side arm may comprise one or more predefined or predisposed points or localised compensation regions (or sites) positioned along the side arm, or a side arm element, to accommodate or facilitate a compensation of the patient interface in or at one or more of the compensation regions (or sites).
摘要翻译：描述了患者接口，例如鼻插管。患者接口具有待定位的身体部分，用于使用者的脸部。主体部分具有至少一个侧臂，该侧臂从中心桥接部分侧向延伸以围绕使用者隔膜区域定位，其中每个侧臂连接到弹性或相对更刚性的桥接部分元件。界面具有至少一个，优选一对鼻叉。身体部分具有至少一个连接到鼻叉的流体通道，用于将气体供应到使用者鼻子的鼻孔。通道的横截面沿着主体部分的长度变化到沿着主体部分具有不同柔性的区域。桥部分元件限定用于经由每个侧臂将气体供应到出口的气体输送系统的出口的基本上预定的空间关系，例如，可以以流体连接的方式提供鼻叉（一个或多个）。每个侧臂可以包括沿着侧臂或侧臂元件定位的一个或多个预定义或预置点或局部补偿区域（或部位），以适应或有助于补偿患者接口在一个或多个补偿地区（或地点）。

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