What We Make


A low-cost respiratory assist device for infants and children who struggle to breathe


A simple addition to an oral syringe that allows for easy and accurate dosing of liquid medication

Continuous Temperature Monitor

Coming soon!


A point-of-care bilirubin measurement device for newborns

Hadleigh Health Technologies is an ISO 13485 registered company and is a subsidiary of 3rd Stone Design, Inc., located in San Rafael, CA. We partner with organizations around to world to develop affordable, appropriate health technologies for the global marketplace.

30 Castro Avenue,

San Rafael, CA 94901


U.S. Number:  +1 (628) 236-7335

WhatsApp Number:  +1 (628) 236-7335