Delivery of two or more medicaments through a single dose selection and dispense interface

US9592342B2 · kind B2 · utility

Assignee

• Sanofi-Aventis Deutschland GMBH · DE

Inventors

• Daniel Thomas De Sausmarez Lintell · Kenilworth, GB
• Malcolm Stanley Boyd · Wellesbourne, GB
• David Martin Leak · Lake Hopatcong, US
• Carmen Patricia Keating · Giro Forest Park, AU
• David Sanders · Hamilton, BM
• Elizabeth Anne Marshall · Nesbitt, GB
• Jay Graham · Frankfurt am Main, DE
• Ross MacArthur · Sandbach, GB
• Michael Heald · Grafton, GB
• Christopher James Smith · Grafton, GB
• Elliot Lucas Ortiz · San Francisco, US

Key dates

• Filing date: Jun 1, 2010
• Grant date: Mar 14, 2017
• Expiry date: Jun 5, 2032

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61M2005/3142
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

An injection system for co-delivery of two medicaments (1, 2) having a drug delivery device (7) containing a primary reservoir (11) containing a first medicament (1) and having a secondary reservoir (5, 17, 30) containing a second medicament (2) where the drug delivery device (7) has only one dose setter (12) for the primary reservoir (11) and that automatically determines the dose of the second medicament (2). Both medicaments (1, 2) are delivered through a single dispense interface (3, 16, 21, 31).