The initial patent covers the CHoRDTM technology

  • Use of Torsion spring to drive along a helical pathway to control acceleration and speed of retraction
  • The sealing of the needle to prevent splutter

The Patent is in force in UK and 14 other European Countries, USA, Taiwan, China, Japan and Australia

The second patent covers the CODATM

  • The principle of using an additional device to empty aspirant from a retractable syringe after the needle has been retracted

The Patent is in force in UK and Taiwan, has been granted at a European level and has been published in USA and Japan