×

Vascular access device time sensitive status indication

  • US 8,540,944 B2
  • Filed: 08/26/2010
  • Issued: 09/24/2013
  • Est. Priority Date: 05/08/2006
  • Status: Active Grant
First Claim
Patent Images

1. A medical device comprising:

  • a vascular access device having a body; and

    a photochromic material incorporated within at least a portion of the body, the photochromic material changing the color of light reflected by the color-changing material from a first color to a second color after being exposed to ambient or UV light for a predetermined amount of time.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×