Hans Rudolph, inc. is a leading designer and manufacturer of respiratory valves and other respiratory products in the world today. Their innovative research and development is helping bring the field of Respiratory Healthcare into the twenty-first century.
In addition to their full catalog of products, Hans Rudolph, inc. offers custom designs for Original Equipment Manufacturers(OEM) and Retail (end user) Customers.
During the early 1930s Hans Rudolph designed and built what were possibly the first Respiratory Valves specifically for use in Pulmonary Function Studies with humans and animals. In 1960 Hans and John Rudolph formed and incorporated Hans Rudolph, inc. as it continues to exist today. About Our Products
Hans Rudolph, inc. has established itself as one of the world's leading designers and manufacturers of respiratory Valves since the 1930's. Our exceptional quality and dedicated service has continued through the years. Today, we specialize in respiratory products for Pulmonary Function Testing, Stress/Exercise Testing, Respiratory Care, Sports Medicine, Metabolic Measurements, Human Performance Laboratories, Physiological Human/Animal Research, Non-Invasive Ventilation (NIV), Obstructive Sleep Apnea Therapy (CPAP), and Flow Instrumentation & Lung Simulation. Our products range in size from mice to man and horse and include Pneumotachometers, Research Pneumotach Systems, Pneumotach Amplifiers, Breathing Simulator, New DLco Simulator, New Flow/Volume Simulator, Volume Calibration Syringes, Breathing Valves, Rudolph Face Masks (Oro-Breathing, Oro-Nasal CPAP & NIV & Nasal CPAP), Foam and Gel Optional Accessories for Masks, and Directional Control Valves (Stopcock-Type™, Sliding-Type™ and Inflatable Balloon-Type™). In addition to our standard line, we specialize in custom design and manufacturing for users and Original Equipment Manufacturers (OEM).