Vehicle-mounted medical stretcher
A technology of stretchers and stretcher poles, applied in stretchers, medical science, medical transportation, etc., can solve the problems of wound infection, patient falling, restraint difficulties, etc., and achieve good restraint effect
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Embodiment 2
[0032] combine Figure 5-Figure 8 As shown, the difference between this embodiment and the first embodiment is that the stretcher bar is also provided with a fixing unit that restricts the rotation of the reel 8 . The fixing unit includes a connecting shaft 9 , a pressing column 14 , a pressing cylinder 19 and a fixing block 13 , the connecting shaft 9 is coaxially connected with the end of the reel 8 and is rotatably connected with the first stretcher bar 1 . A communication hole is opened on the side of the first stretcher bar 1 , and the pressing column 14 passes through the communication hole and slidably fits with the communication hole. The fixing block 13 is located inside the first stretcher bar 1, and the left end of the fixing block 13 is provided with a fixing groove 12, and the cross section of the fixing groove 12 is isosceles trapezoidal. A friction layer is provided on the circumference of the connecting shaft 9 , and the connecting shaft 9 can be locked in the...
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