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Medicated module with dual safety guards

A drug-carrying and shielding technology, which is applied in the direction of drug devices, ampoule syringes, and devices introduced into the body, can solve problems such as changes, and achieve the effect of easy setting and distribution.

Inactive Publication Date: 2012-10-24
SANOFI AVENTIS DEUT GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This problem means that pre-mixed formulations of multiple active agents may not be suitable as these would have a fixed ratio of active ingredients that cannot be changed by the healthcare professional or user
[0006] Additional problems arise where multiple drug compound treatments are required, as many users cannot cope with having to use more than one drug delivery system or make the necessary precise calculations for the required dose combination

Method used

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  • Medicated module with dual safety guards
  • Medicated module with dual safety guards
  • Medicated module with dual safety guards

Examples

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Embodiment Construction

[0059] The specific embodiments of the medicated module of the present disclosure enable the administration of a fixed predetermined dose of a secondary drug compound (medicament) and a variable dose of a primary drug compound or a first drug compound via a single output or drug dispensing interface. The user's setting of the dose of the primary medicament is independent of the single dose of the second medicament, which is preferably contained in a reservoir in a medicated module attachable to the drug delivery device. In a preferred embodiment, the drug dispense interface is a needle tube (hollow needle). figure 1 An example of the drug delivery device 7 is shown in which the drug-loading module 4 (see Figure 2-11 ) The connecting mechanism 9 that can be attached to the distal end 32 of the device 7, such as figure 1 Shown. Each medicinal module 4 is preferably self-contained and is provided with an attachment mechanism 8 (see image 3 ) Sealed and sterile disposable module. ...

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Abstract

A medicated module (4) for an injection system to co-deliver at least two medicaments is disclosed, where a drug delivery device (7) containing a primary medicament accepts a medicated module (4) containing a single dose of a second medicament (2) and where both medicaments are delivered through a single hollow needle (3). The medicated module (4) comprises two housings (21, 30) removably connected to each other, where each housing (21, 30) contains a sterile needle (3, 5) and needle needle guard assembly (34, 49) that locks out after the needle (3, 5) is inserted in an injection site.

Description

Technical field [0001] The specific embodiments of this disclosure relate to medical devices and methods that utilize devices with only a single dose setting mechanism and a single dispense interface to deliver at least two drug agents from separate reservoirs. A single delivery procedure initiated by the user delivers to the patient a second drug formulation, preferably a non-user settable dose, and a first drug formulation, preferably a variable settable dose. The pharmaceutical preparations can be obtained in two or more reservoirs, containers or packages, each containing an independent (individual pharmaceutical compound) or pre-mixed (co-formulated multi-drug compound) pharmaceutical preparation. Specifically, the present disclosure relates to a medicated module with two safety shield assemblies. Each safety shield assembly may include a lock out feature, wherein the first portion of the module housing the first shield can be removed by the user to expose the second inject...

Claims

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Application Information

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IPC IPC(8): A61M5/28A61M5/32A61M5/24
CPCA61M5/326A61M5/347A61M2005/1787A61M5/3155A61M5/284A61M5/3294A61M5/3202A61M5/2448A61M2005/3267A61M5/3129A61M5/31525A61M5/288A61M5/3297A61M5/3146A61M2005/3247A61M2205/583
Inventor M.S.博伊德J.A.戴维斯N.雷卡亚
Owner SANOFI AVENTIS DEUT GMBH
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