ATS Pulmonary Function Laboratory Manual

ATS Pulmonary Function Laboratory Management & Procedure Manual | 3rd Edition

5. Keep connections to piping and regulators tight to prevent leakage. If hose is used, it should be kept in good condition. 6. Prevent sparks or flames from any sources from coming in contact with cylinders and equipment. 7. Close valve when returning empty cylinders, and replace cylinder-valve protective caps before shipping. 8. Never subject any part of any cylinder containing a compressed gas to a temperature >125° F. 9. Keep cylinder valves closed at all times, except when gas is being used. 10. Never attempt to use contents of a cylinder without a suitable pressure-regulating device. 11. After removing valve protection cap and before applying pressure-regulating device, slightly open valve for an instant to clear opening of dust or dirt. 12. When opening valve, point the outlet away from yourself and turn your head so you are looking away from the valve. 13. Before pressure regulating device is disconnected from the cylinder, close the cylinder valve and release all pressure from the device. 1.1. All electrical equipment must be properly grounded. 1.2. Bioengineers must check the grounding and leakage current of all electrical instruments every 12 months. 1. Documentation of these instrument checks should be available. 1.3. Do not touch any electrical instrument with a wet surface. 1. Do not touch any electrical instrument with wet hands. 1.4. Consider every circuit as “live” and power circuits as potentially dangerous. 1.5. Never use an instrument that has a damaged cord or plug. 1. Notify the bioengineer and attach a label or tag to the damaged device warning others not to use it. 2. Emergency procedure for electrical shock 2.1. Summon emergency assistance immediately. 2.2. Shut off main power switch, if possible. 2.3. Separate the victim from the power source without endangering yourself. 1. Use a belt, rope, wooden board, or other non-conducting material to remove the victim safely from the source of the shock. 2. Make sure your hands are dry and you are standing on a dry surface. 2.4. Administer cardiopulmonary resuscitation (CPR), if needed, when safe to do so. Hazard Communication Program OSHA regulates chemical hazards and communications of hazard information. Both federal and state regulations include specific requirements for: • Written hazard communication programs • Labels and other forms of warning Electrical Safety 1. General policies

40