Chison Medical Technologies Co., Ltd. is a Chinese manufacturer of portable and handheld ultrasound systems, headquartered in Wuxi, China. The company produces a range of portable color Doppler systems, handheld probes, and point-of-care ultrasound units distributed to clinical and veterinary settings in more than 100 countries. Chison focuses on affordable portable imaging solutions for outpatient, emergency, and resource-limited environments.