Ralco - Model R 221/A - R 221/A DHHS - Manual Collimator - Brochure

Ceiling Suspension, Mobile, Tube Stand/ U-Arm Manual Collimators. Multilayer, square field, manual collimation system with a lightweight and compact design intended for installation on mobile and stationary X-ray equipment. This device has been designed and manufactured for skeletal investigations and ER applications.