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在压力下进行转移 ("TUP") 潜水的解压程序
Jan Risberg1,2, Pieter-Jan van Ooij3, Olav Sande Eftedal4
1NUI, Bergen, Norway.
压力下转移 (TUP) 潜水使用同压转移来减压. 六个空中潜水减压表进行了比较,USN和DCD程序通常显示减压时间较长,但潜在的减压疾病风险较低.
科学领域:
- 商业潜水是什么意思
- 减压生理学 减压生理学
- 职业安全 在职业安全.
背景情况:
- 越来越多的兴趣在压力下转移 (TUP) 解压用于商业潜水.
- TUP桥梁面向表面和和潜水,涉及从钟转移到室内的等离子转移.
- 这种方法旨在优化潜水员的减压程序.
研究的目的:
- 为了比较空中潜水中使用的六个国际减压表.
- 评估总减压时间 (TDT),氧气呼吸时间和梯度因子 (GF高/低) 的差异.
- 评估替代措施来估计减压疾病概率 (PDCS).
主要方法:
- 六个压缩表的比较分析:DadCoDat (DCD),国防和民用环境医学研究所 (DCIEM),Comex MT92和美国海军 (USN).
- 评估TDT,氧气呼吸时间,高GF和低GF作为结果措施.
- 对跨程序重复潜水的许可和限制的评估.
主要成果:
- 与MT92和DCIEM相比,USN和DCD表通常建议较长的TDT和氧气呼吸时间,GF高较低.
- 由于较浅的第一站,USN程序显示了显著更高的GF低.
- 在六个程序中,重复的潜水配额在六个程序中差异很大.
结论:
- 所有表都缺乏实验验证,因此无法就PDCS差异得出明确的结论.
- 所有表格都是国际公认的,选择可能受到超越PDCS的因素的影响.
- 预计USN和DCD程序将提供比MT92和DCIEM更低的PDCS,尽管程度尚不清楚.
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