What is the primary use of Treatment Table 9 (TT9)?

Treatment Table 9 (TT9) is specifically designed for managing carbon monoxide or cyanide poisoning. This table provides a protocol that utilizes increased pressure and oxygen therapy to counteract the effects of these toxic gases. In cases of carbon monoxide poisoning, the high concentration of oxygen helps to displace carbon monoxide from hemoglobin, facilitating recovery. Similarly, for cyanide poisoning, oxygen therapy aids in restoring cellular respiration and mitigating tissue hypoxia.

Using TT9 for other purposes, such as treating mild respiratory issues or administering oxygen at 60 feet, is not appropriate, as those conditions require different treatment strategies. Additionally, TT9 is not intended for routine therapy in healthy divers, who typically do not require hyperbaric treatment unless facing specific issues like decompression sickness or similar conditions. Hence, the correct application of TT9 is crucial for effective treatment in cases involving serious poisoning situations.