The invention provides the automatic balance decompressiondevice used for new pattern gas cushion conveyor.
本发明提供一种新型的气垫带式输送机的自动平衡泄压装置。
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Ultimately 242 received the investigational device (Bryan Cervical Disc), and 221 patients underwent a single-level anterior cervical discectomy and decompression and fusion as a control group.
And the decompression can be directly realized through lifting the pressure-limiting valve after stewed food. The device has convenient decompression and high operating safety, and saves water.