CN Patent

CN101184522B — 用于支气管内治疗的阀、设备和方法

Assigned to Nektar Therapeutics · Expires 2011-12-21 · 14y expired

What this patent protects

本发明公开了多种阀、适配器、通气机线路和方法。在一种或多种实施方式中，阀包括包含多个孔的支撑。所述支撑包括中央和外边缘。所述多个片对于各孔包括片。每个片具有接近地连接至所述支撑中央的端部。各片在关闭位置和打开位置是能够运动的。

USPTO Abstract

本发明公开了多种阀、适配器、通气机线路和方法。在一种或多种实施方式中，阀包括包含多个孔的支撑。所述支撑包括中央和外边缘。所述多个片对于各孔包括片。每个片具有接近地连接至所述支撑中央的端部。各片在关闭位置和打开位置是能够运动的。

Drugs covered by this patent

beclomethasone-dipropionate (BECLOMETHASONE DIPROPIONATE)

Patent Metadata

Patent number: CN101184522B
Jurisdiction: CN
Classification: —
Expires: 2011-12-21
Drug substance claim: No
Drug product claim: No
Assignee: Nektar Therapeutics
Source: FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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