发明名称 NASENANORDNUNGEN.
摘要 Devices for improving nasal breathing and to nasal drug delivery devices having two end portions of a resilient material in the form of relatively thin tabs, preferably having a gentle curvature, interconnected by a resilient member. Upon bending of the connecting member, the two end tabs can be positioned in respective nostrils where they will be biased outwardly against the nasal side walls, the outward biasing force being sufficient to locate the device in the nose and to dilate the anterior part of each nasal cavity by an amount to improve nasal breathing. No part of the device is grippingly engaged with the septum and a substantial free passage for air flow remains between the septum wall and the nasal side wall-contacting face of each end tab.
申请公布号 AT61929(T) 申请公布日期 1991.04.15
申请号 AT19870907951T 申请日期 1987.11.18
申请人 PATENT DEVELOPMENT AND INVESTMENT SOCIETE ANONYME 发明人 PETRUSON, BJOERN
分类号 A61M31/00;A61F;A61F5/08;A61F5/56;A61M11/04;A61M15/08;(IPC1-7):A61F5/56 主分类号 A61M31/00
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