Injection button

  • US 9,265,893 B2
  • Filed: 01/21/2008
  • Issued: 02/23/2016
  • Est. Priority Date: 02/05/2007
  • Status: Active Grant
First Claim
Patent Images

1. A push button connection for an injection device comprising:

  • a push button mountable on a driving part being rotatable relatively to the push button and which push button further comprises a bore with a bottom surface and which bore surrounds a protrusion on the driving part which protrusion has a top surface and wherein a pivot bearing is formed between the bottom surface and the top surface, wherein when a user presses on the push button the force is directed toward the driving part and wherein the driving part rotates relative to the push button.

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