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Drug delivery device

A delivery device and drug technology, applied in the direction of infusion sets, syringes, hypodermic injection equipment, etc., can solve the problems of patients' danger

Inactive Publication Date: 2017-02-22
SANOFI AVENTIS DEUTSCHLAND GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, proper use of the device can be dangerous for physically or mentally impaired or otherwise disadvantaged patients

Method used

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  • Drug delivery device
  • Drug delivery device
  • Drug delivery device

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Embodiment Construction

[0145] The drug delivery device 1 comprises a drug delivery device housing 2 in which a primary drug delivery assembly 3 and a secondary drug delivery assembly 4 are held. The drug delivery device housing 2 extends along a longitudinal axis 5 from a proximal end 6 to a distal end 7 . The drug delivery assemblies 3, 4 each comprise respective dose setting and dose dispensing mechanisms. The primary drug delivery assembly 3 includes a variable dose setting dispensing mechanism 8 and the secondary drug delivery assembly 4 includes a fixed dose setting dispensing mechanism 9 . The drug delivery device housing 2 comprises two housing elements, a primary drug delivery assembly housing 10 and a secondary drug delivery assembly housing 11 .

[0146] The secondary drug delivery assembly 4 comprises a secondary drug delivery assembly housing 11, a secondary internal body 12, a selection element formed as a selection lever 13, a selection shaft 14, a selection spring 15, a selection sle...

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Abstract

The invention is directed to a drug delivery device (1) comprising a primary drug delivery assembly (3) for the delivery of a primary medicament with a primary dose setting mechanism (8) and a secondary drug delivery assembly (4) for the delivery of a secondary medicament. A selection element (13) is movable in a first and a second direction and configured such that movement of the selection element (13) in the first direction and in the second direction causes the setting of an increasing dose in the primary dose setting mechanism (8).

Description

technical field [0001] The present invention relates to a drug delivery device having a primary drug delivery assembly and a secondary drug delivery assembly. Background technique [0002] Certain disease states require treatment with more than one different agent. Some drug compounds need to be delivered in a specific relationship to each other in order to deliver an optimal therapeutic dose. Here, combination therapy may be desirable but not possible in a single formulation for reasons such as, but not limited to, stability, compromised therapeutic performance, and toxicology. [0003] For example, in some cases it may be beneficial to treat diabetes with long-acting insulin and glucagon-like peptide-1 (GLP-1 ) derived from the transcript of the proglucagon gene. GLP-1 is found in the body and is secreted by intestinal L cells as a gut hormone. GLP-1 has several physiological properties that make it (and its analogs) the subject of intense research for potential treatme...

Claims

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Application Information

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IPC IPC(8): A61M5/315A61M5/19
CPCA61M5/19A61M5/31528A61M5/3155A61M5/2448A61M5/3158A61M5/31593A61M5/31536
Inventor M·琼斯S·斯蒂尔N·A·布伦德雷德J·布特勒R·维齐D·A·普伦特里
Owner SANOFI AVENTIS DEUTSCHLAND GMBH
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