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Medical Device Adapted for Detection of Drug Condition

  • US 20090216194A1
  • Filed: 09/01/2005
  • Published: 08/27/2009
  • Est. Priority Date: 09/02/2004
  • Status: Abandoned Application
First Claim
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1. A drug delivery device (650), comprising:

  • a reservoir (660) adapted to contain a liquid drug,an expelling assembly (670) for, in a situation of use, expelling a drug from the reservoir,a light conductor (690) having a light inlet and a light outlet, the light conductor being adapted for conducting light from a point of entrance and into the reservoir (660), anda transparent area (452) allowing a user to inspect a portion of the reservoir to thereby detect a transmission characteristic of the light through the drug.

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