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Last Updated: February 7, 2023

Details for Patent: 7,686,786

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Summary for Patent: 7,686,786
Title:Dial-down mechanism for wind-up pen
Abstract: The present invention relates to a dial-down mechanism for an injection device comprising a torsion spring for assisting injection of a dose of medicament from the injection device, the dial-down mechanism comprising dial-up cam arranged to receive and engage with a dial-up key, wherein the dial-up cam and the dial-up key are adapted to, upon rotation of a dose setting member in a first direction, cooperate to strain the torsion spring of the injection device, and a dial-down cam arranged to receive and engage with a dial-down key, wherein the dial-down cam and the dial-down key are adapted to, upon rotation of the dose setting member in a second direction, cooperate to release the torsion spring of the injection device, the second rotation direction being opposite to the first rotation direction.
Inventor(s): Moller; Claus Schmidt (Fredensborg, DK), Enggaard; Christian Peter (Vejby, DK), Radmer; Bo (Hillerod, DK), Markussen; Tom Hede (Bagsv.ae butted.rd, DK)
Assignee: Novo Nordiks A/S (Bagsvaerd, DK)
Application Number:11/665,486
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 7,686,786
Patent Claim Types:
see list of patent claims
Device; Delivery;

Drugs Protected by US Patent 7,686,786

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

Foreign Priority and PCT Information for Patent: 7,686,786

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
04077900Oct 21, 2004
PCT Information
PCT FiledOctober 20, 2005PCT Application Number:PCT/EP2005/011285
PCT Publication Date:May 04, 2006PCT Publication Number: WO2006/045526

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