Lumbar puncture model
A lumbar puncture and model technology, which is applied to teaching models, educational appliances, instruments, etc., can solve the problems of high price of consumables, large consumption of consumables, large teaching expenses, etc., and achieve the effects of improving utilization rate, saving consumables, and being convenient to use.
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[0032] The present invention will be further explained in conjunction with the drawings.
[0033] Reference figure 1 , figure 2 , image 3 , A lumbar puncture model, mainly refers to the lumbar puncture model from the waist to the upper end of the thigh (the level of the first lumbar vertebra to the level of the coccyx), in which the ligament consumable feeding device 3, the skin consumable feeding device 4, the skin consumable pressing device 5 and The skin consumable guide shaft 7 is fixed on the bracket 6, wherein the extension line of the horizontal axis 302 in the ligament consumable feeding device 3 and the extension line of the central axis of the rotating shaft 408 in the skin consumable feeding device are three-dimensional or plane crossing.
[0034] Reference figure 1 , figure 2 , image 3 , Where the angle between the horizontal axis 302 of the ligament consumable feeding device 3 and the central axis of the rotating shaft 408 of the skin consumable reel 406 device ...
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