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Manometric pressure sensing and liquid evacuating device for intraoperative hiatal hernia repair
Manometric pressure sensing and liquid evacuating device for intraoperative hiatal hernia repair
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机译：术中裂孔疝修补的测压压力传感及排液装置
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摘要
A device for making intraoperative pressure studies after repair but while the stomach is being evacuated. The device includes a nasal gastric suction tube having a perforated end region with a closed tip and having secured thereto a pressure-sensing tube with a closed end and which is provided with a pressure-sensing opening a known distance up from the closed tip of the nasal gastric tube.
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