Drug dispenser

A drug dispenser, drug technology, applied in the direction of drug device, liquid distribution, inhaler, etc., can solve the problems of insufficient, unpredictable, slow actuating rod, etc.
CN101528358AInactive Publication Date: 2009-09-09GLAXO GROUP LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
GLAXO GROUP LTD
Publication Date
2009-09-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a drug dispenser device comprising a housing(10a,10b,12); extending from the housing, an outlet(16) for insertion into a body cavity of a patient; provided to the housing and moveable with respect thereto, a drug discharge device having a longitudinal axis and comprising a container for storing a drug formulation to be dispensed, a discharge mechanism and a discharge channel from the container for discharge of the drug formulation to the outlet; connecting to the drug discharge device, a container collar; connecting to the container collar and moveable with respect thereto along the longitudinal axis of the drug discharge device, a transfer element, the transfer element including an actuating portion; provided to the housing, at least one finger operable member(20a,20b) moveable to apply a force to the actuating portion of the transfer element to move the transfer element along the longitudinal axis in a first direction; linking the container collar with the transfer element, a biasing mechanism to store biasing energy on moving the transfer element along the longitudinal axis in the first direction; and provided to the container collar, a pre-load mechanism to prevent transfer of the biasing energy to the container collar to move the drug discharge device along the longitudinal axis in the first direction to actuate the discharge mechanism until a pre-determined threshold force is overcome.
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Description

[0001] Cross References to Related Applications

[0002] This application claims priority to US Provisional Application Serial No. 60 / 823,139, filed August 22, 2006, which is hereby incorporated by reference in its entirety.

[0003] The disclosures of the following U.S. Provisional Patent Applications are also incorporated herein by reference in their entirety: U.S. Provisional Application Nos. 60 / 823,134, 60 / 823,141, 60 / 823,143, 60 / 823,146, 60 / 823,151 and 60 / 823,154, all filed August 22, 200; U.S. Provisional Application No. 60 / 894,537, filed March 13, 2007; U.S. Provisional Application No. XX / XXX.XXX for Drug Dispenser) (Attorney Docket No. PB62118P1) and U.S. Provisional Application No. XX / XXX.XXX entitled DRUG DISPENSER (Attorney Docket No. PB62540P) .

[0004] Disclosure of International (PCT) Patent Applications filed concurrently with this application under Attorney Docket Nos. PB61515, PB62048, PB62087, PB62088, PB62089, and PR61448, which designate the United State...

Claims

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