The SPHERA™ is a hormone eluting spherical IUD based on the IUB™ platform,
currently in development.



  • Free-state diameter: ~12mm
  • Removal thread: nylon, monofilament
  • Insertion tube outer diameter: 3.2mm
  • Expected target lifetime: 3-5 years

SCu300A, SCu300B, SCu300C, IUB, OCON, the OCON logo and SPHERA are trademarks of OCON Medical Ltd
OCON products are not yet approved for sale in the United States. IUB SCu300C: CE mark pending.