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1. 发明申请

WO2008063366A3 NASAL CATHETER WITH INTERNAL AND EXTERNAL AIR FLOWS 审中-公开
公开(公告)号：WO2008063366A3
公开(公告)日：2008-05-29
申请号：PCT/US2007/023004
申请日：2007-10-30
申请人： RESPIRION INCORPORATED , DE SILVA, Bertrand , MCINTEE, Brian, E. , SCHULTZ, Michael, D.
发明人： DE SILVA, Bertrand , MCINTEE, Brian, E. , SCHULTZ, Michael, D.
IPC分类号： A62B7/00
摘要： A nasally introduced catheter (nasal catheter) has a portion in which a user's breath (breathing air) air travels internally and a portion in which the breath travels externally. The portion in which air flow travels internally preferably includes a mesh or a whisk-like portion that expands and contracts, and the portion in which air flow travels externally preferably comprises a proximal tubular element having a sufficiently small cross-sectional area that at least 50% of the breathing air flows externally to the proximal portion. A sheath can optionally be positioned about the distal portion, and pulled back along the proximal portion to allow the distal portion to expand. In other aspects users can anchor the proximal and distal portions relative to the sheath using a nose clip or by removably coupling an extension arm to proximal portion.

2. 发明申请

WO2008063366A2 NASAL CATHETER WITH INTERNAL AND EXTERNAL AIR FLOWS 审中-公开
标题翻译：具有内部和外部空气流量的NASAL CATHETER
公开(公告)号：WO2008063366A2
公开(公告)日：2008-05-29
申请号：PCT/US2007023004
申请日：2007-10-30
申请人： RESPIRION INC , DE SILVA BERTRAND , MCINTEE BRIAN E , SCHULTZ MICHAEL D
发明人： DE SILVA BERTRAND , MCINTEE BRIAN E , SCHULTZ MICHAEL D
IPC分类号： A61M15/08
CPC分类号： A61M16/0461
摘要： A nasally introduced catheter (nasal catheter) has a portion in which a user's breath (breathing air) air travels internally and a portion in which the breath travels externally. The portion in which air flow travels internally preferably includes a mesh or a whisk-like portion that expands and contracts, and the portion in which air flow travels externally preferably comprises a proximal tubular element having a sufficiently small cross-sectional area that at least 50% of the breathing air flows externally to the proximal portion. A sheath can optionally be positioned about the distal portion, and pulled back along the proximal portion to allow the distal portion to expand. In other aspects users can anchor the proximal and distal portions relative to the sheath using a nose clip or by removably coupling an extension arm to proximal portion
摘要翻译：鼻腔引入的导管（鼻导管）具有使用者的呼吸（呼吸空气）空气在内部行进的部分和呼吸部分在外部行进的部分。空气流动在内部的部分优选包括网状物或者是膨胀和收缩的搅打状部分，并且空气流从外部行进的部分优选地包括具有足够小的横截面面积的近端管状元件，至少50 呼吸空气的百分比在近端部分外部流动。护套可以可选地围绕远端部分定位，并且沿着近端部分被拉回以允许远端部分膨胀。在其他方面，使用者可以使用鼻夹将相邻于护套的近端部分和远端部分锚固，或者通过将延伸臂可移除地联接到近端部分

3. 发明申请

WO2008063366B1 NASAL CATHETER WITH INTERNAL AND EXTERNAL AIR FLOWS 审中-公开
标题翻译：具有内部和外部空气流量的NASAL CATHETER
公开(公告)号：WO2008063366B1
公开(公告)日：2008-09-12
申请号：PCT/US2007023004
申请日：2007-10-30
申请人： RESPIRION INC , DE SILVA BERTRAND , MCINTEE BRIAN E , SCHULTZ MICHAEL D
发明人： DE SILVA BERTRAND , MCINTEE BRIAN E , SCHULTZ MICHAEL D
IPC分类号： A62B7/00
CPC分类号： A61M16/0461
摘要： A nasally introduced catheter (nasal catheter) has a portion in which a user's breath (breathing air) air travels internally and a portion in which the breath travels externally. The portion in which air flow travels internally preferably includes a mesh or a whisk-like portion that expands and contracts, and the portion in which air flow travels externally preferably comprises a proximal tubular element having a sufficiently small cross-sectional area that at least 50% of the breathing air flows externally to the proximal portion. A sheath can optionally be positioned about the distal portion, and pulled back along the proximal portion to allow the distal portion to expand. In other aspects users can anchor the proximal and distal portions relative to the sheath using a nose clip or by removably coupling an extension arm to proximal portion.
摘要翻译：鼻腔引入的导管（鼻导管）具有使用者的呼吸（呼吸空气）空气在内部行进的部分和呼吸部分在外部行进的部分。空气流动在内部的部分优选包括网状物或者是膨胀和收缩的搅打状部分，并且空气流从外部行进的部分优选地包括具有足够小的横截面面积的近端管状元件，至少50 呼吸空气的百分比在近端部分外部流动。护套可以可选地围绕远端部分定位，并且沿着近端部分被拉回以允许远端部分膨胀。在其他方面，使用者可以使用鼻夹或者通过将延伸臂可靠地连接到近端部分来相对于护套固定近端部分和远端部分。

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