CooperSurgical, a wholly-owned subsidiary of The Cooper Companies, develops, makes, and markets medical devices, diagnostic products, and surgical instruments for gynecologists and other women's health care providers. Its 600-plus-item product line includes bone density scanners, cervical cancer screening systems, examination instruments, fetal monitors, insemination tools, and surgical sterilization devices. Some products are developed internally, while others are acquired. They are primarily marketed to hospitals, doctors' offices, and health care clinics in the US. Sister company CooperVision is a global contact lens manufacturer.