Foramen magnum puncture device and method

The invention discloses a foramen magnum puncture device and method. The occipital portion is sleeved with a supporting device or the occipital portion wears the supporting device, a cavity is formed between the supporting device and the occipital or the occipital is partly exposed. The supporting device is provided with a detection probe and puncture equipment, and the detection probe detects the seam between the occipital bone and the first cervical vertebra and the depth of cerebrospinal fluid, and transmits the data to a controller; the controller controls the puncture equipment to puncture and obtain the cerebrospinal fluid. The probe data serves as reference standards of puncture, operation quantitative guidance data is provided, and the success rate of puncture is easily increased. The puncture device is simple in structure and easy to obtain. In the collection process, the cerebrospinal fluid is isolated from air so that the accuracy of final diagnosis can be ensured. 本发明公开了种枕骨大孔穿刺装置及穿刺方法，将支撑装置套/戴于后枕部