Collecting device for corpse-derived odorant and detection and visual analysis method of corpse-derived odorant

• Main Authors: GUO YADONG, REN LIPIN, CHEN SHAN, ZHANG XIANGYAN, SHANG YANJIE
• Format: Patent
• Language: Chinese; English
• Published: 03.06.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention provides a corpse-derived odor substance collecting device, which comprises an adsorption tube, an atmosphere sampler, a Teflon hose and a corpse wrapping bag, one end of the adsorption tube is connected with the corpse wrapping bag, the other end of the adsorption tube is connected with one end of the Teflon hose, and the other end of the Teflon hose is connected with the atmosphere sampler; the invention further provides a corpse-derived odor substance detection method and an analysis, storage and visualization method, and invisible odor is converted into visual data for forensic analysis. The method has the advantages of no destructive collection, simple operation, no requirement for professional background of operators, convenient storage, good collection effect and great reduction of the detection cost. 本发明提供了一种尸源性气味物质的收集装置，包括吸附管、大气采样器、特氟龙软管和裹尸袋，所述吸附管一端连接裹尸袋，所述吸附管另一端连接特氟龙软管一端，所述特氟龙软管另一端连接大气采样器；本发明还提供了一种尸源性气味物质检测方法及分析、保存与可视化方法，将不可见的气味转换为可视化数据，供法医分析使用。本发明具有无破坏性采集、操作简单，不苛求操作人员有专业背景，存储方便、收集效果好并