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CSI Engineers & Manufactures HMI for Handheld Medical Device

 

Product: Handheld Medical Device

Case: Customer partnered with CSI to design and manufacture two keypads that would be integrated into a handheld medical device. Major requirements included tactile feel requirement, sealing and durability.

CSI Final Solution:

  • Molded rubber keypad assembly for the Control Button
  • Copper flex circuit
  • 5 keys with light force domes as the primary users of the product are elderly
  • Rubber keypad assembly is mounted to a custom plastic backer plate for rigidity
  • Circuit has a tail prepped for a ZIF connection in the main product’s printed circuit board assembly
  • CSI also designed and manufactured the Power Button which is also a molded silicone rubber keypad that mounts into the plastic enclosure/case and actuates a mechanical switch on the main product’s printed circuit board assembly