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为探讨气泡不能栓塞血管和血管内气泡状态取决于循环系统功能的证据，对３５只豚鼠加压，在压缩空气环境，分别暴露２５～１５０ｍｉｎ，然后减至常压后，对存活的３３只动物的球结膜耳背和下肢皮下血管显微观察。结果１００％动物的耳背、皮下动、静脉中和１６只动物球结膜或虹膜动脉中观察到数目不等、形态各异、大小不一、甚至充满血管的气泡。气泡的流向、流速、流态与血液一致，可逆流、摆流、缓流。气泡快速流动时无形态感，流至血管分支处易破碎分流。痉挛闭锁动脉近心端和血液停滞时，其内气泡呈静止状态。血压可使气泡扩张闭锁的血管并向前推移。血管内气泡总是随血管功能恢复呈易流动的规律。实验揭示：血管内任何大小的气泡，在血流、血压的作用下都易变形通过各种管径的血管随血流循环，只有当血管痉挛闭锁或血管内血液停滞时，其内气泡才呈静止状态，但不是栓塞血管的状态。
In order to investigate the evidence that the bubbles can not embolize the blood vessels and the intravascular vesicles depends on the function of the circulatory system, 35 guinea pigs were pressurized, exposed to compressed air for 25-150 min and then reduced to normal pressure, respectively, to 33 surviving animals Conjunctival dorsalis and subcutaneous vascular microsurgery of lower extremities. Results The numbers of conjunctiva or iris artery in 16 animals were observed in 100% of the animals on the dorsal, subcutaneous, and veins. Different shapes, sizes and even blood vessels were observed. Bubble flow, velocity, flow and blood line, reversible flow, swing flow, slow flow. Rapid flow of air bubbles no shape, flow to the vascular branch easily broken shunt. Spasm blocking the proximal end of the artery and blood stagnation, the bubble was static state. Blood pressure allows the bubble to dilate the blocked blood vessel and move it forward. Intravascular air bubbles are always easy to flow with the recovery of vascular function. Experiments revealed that: any size of blood vessels within the bloodstream, blood pressure are easily deformed by blood vessels of various diameters with the blood circulation, only when the vasospasm or blood stagnation when the intravascular only when it was Quiescent state, but not the state of embolization of blood vessels.