发明名称 Drug delivery device and method for a drug delivery device
摘要 A drug delivery device is provided comprising a container, a first product and a second product. The device is configured to mix the first product and the second product with each other within the container for forming a drug mixture. The device is further configured for dispensing the drug mixture. The device comprises a mixing member. The device is switchable from a first state, in which the first product and the second product are separated, into a second state, in which the first product and the second product are mixed. The mixing member is configured to exert a force onto the container in order to move the container to mix the first product and the second product with each other. Furthermore, a method for maintaining a predetermined property of a drug mixture to be dispensed from a drug delivery device is provided.
申请公布号 US9492620(B2) 申请公布日期 2016.11.15
申请号 US201113883391 申请日期 2011.11.10
申请人 SANOFI-AVENTIS DEUTSCHLAND GMBH 发明人 Schabbach Michael;Graham Jay
分类号 A61M5/315;A61M5/20;A61M5/24;A61M5/31;G06F19/00;A61M5/168 主分类号 A61M5/315
代理机构 McDonnell Boehnen Hulbert & Berghoff LLP 代理人 McDonnell Boehnen Hulbert & Berghoff LLP
主权项 1. A drug delivery device comprising: a container, a first product and a second product, the device being configured to mix the first product and the second product with each other within the container for forming a drug mixture, the device being further configured for dispensing the drug mixture, and a mixing member, wherein the device is switchable from a first state, in which the first product and the second product are separated, into a second state, in which the first product and the second product are mixed, and wherein the mixing member is configured to exert a force onto the container in order to move the container to mix the first product and the second product with each other, wherein the device comprises a measuring unit comprising at least one sensor, the measuring unit being configured to determine a value of a parameter of the drug mixture when the device is in the second state, wherein the sensor detects the opacity, cloudiness, or light scattering, reflection or transmission of the drug mixture as the parameter that exists after mixing the first product and the second product with each other that is indicative for a mixing property of the drug mixture.
地址 Frankfurt am Main DE