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Fuji
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Daiichi Sankyo
Chubb
Harvard Business School
McKinsey
Teva
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Generated: May 24, 2018

DrugPatentWatch Database Preview

Details for Patent: 6,453,795

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Summary for Patent: 6,453,795
Title: Locking mechanism for a spring-actuated device
Abstract:A spring-actuated output drive device is used for example in medical aerosol therapy for a miniaturised high-pressure producing device for atomising a small dose of a liquid medicament. A locking-stressing-mechanism for such an output d rive device is to be stressed with the application of a relatively small amount of force and is to be released with one hand and is to operate reliably over a prolonged period of time. The locking-stressing-mechanism comprises a force step-up transmission, for example a screw thrust transmission for stressing the spring, an annularly arranged locking member with engaging locking surfaces, two abutments for limiting the travel of the spring and a release button. It is compact, economical to produce, easy to assemble and comprises components with a low rate of wear. It can be reliably and easily handled by unskilled persons, even when high spring forces are involved. A medicament to be atomised can thus be metered with a very high degree of accuracy.
Inventor(s): Eicher; Joachim (Dortmund, DE), Schyra; Michael (Wulfrath, DE), Forster; Richard (Fensterbach, DE)
Assignee: Boehringer Ingelheim International GmbH (DE)
Application Number:09/077,942
Patent Claim Types:
see list of patent claims
Device;

Drugs Protected by US Patent 6,453,795

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Foreign Priority and PCT Information for Patent: 6,453,795

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany195 45 226Dec 05, 1995
Germany195 45 226Dec 5, 1995
PCT Information
PCT FiledDecember 05, 1996PCT Application Number:PCT/EP96/05607
PCT Publication Date:June 12, 1997PCT Publication Number: WO97/20590

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Serving hundreds of leading biopharmaceutical companies globally:

Harvard Business School
UBS
Julphar
Teva
US Army
Boehringer Ingelheim
Merck
Moodys
US Department of Justice

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