CN Patent

CN103282071A — 吸入器和用于吸入器的外壳帽盖

Assigned to Teva Pharmaceutical Industries Ltd · Expires 2013-09-04 · 13y expired

What this patent protects

一种用于吸入到用户的气道中的吸入器(10),吸入器(10)具有外壳(12),该外壳至少部分地限定流动通路(36),该流动通路从空气进口穿过吸入器(10)延伸到出口,吸入器(10)包括用来选择性地限制流动通路的阀(56)。

USPTO Abstract

一种用于吸入到用户的气道中的吸入器(10),吸入器(10)具有外壳(12),该外壳至少部分地限定流动通路(36),该流动通路从空气进口穿过吸入器(10)延伸到出口,吸入器(10)包括用来选择性地限制流动通路的阀(56)。

Drugs covered by this patent

Patent Metadata

Patent number
CN103282071A
Jurisdiction
CN
Classification
Expires
2013-09-04
Drug substance claim
No
Drug product claim
No
Assignee
Teva Pharmaceutical Industries Ltd
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.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.