[0045]Example 3
[0046]Embodiment 3 is a further improvement in Example 1.
[0047]Such asfigure 1 ,23, 5, 6, 10, the top of the curved plate 304 is connected to a fixed support structure 4 for the body, and the fixed support structure 4 includes a support plate 401, a sponge plate 402, a connecting block 403, a strap 404, a positioning The aperture 405, the latch 406, the spring 407, and the U-shaped block 408, the two ends of the curved plate 304 are symmetrically secured to the bottom of the support plate 401, and the top of the support plate 401 is fixedly connected to a sponge plate 402 for weakening hard, support plate. One side wall of 401 is uniformly coupled with a fixing bolt, and the top of the connecting block 403 is fixedly coupled with a strap 404, and the strap 404 is uniformly opened with the positioning hole 405, and the other side wall of the support plate 401 is in the connection block 403. The corresponding position is fixedly connected to the U-shaped block 408, and the strap 404 slides in the recess of the U-shaped block 408, the outer wall of the U-shaped block 408 is fixedly connected to the spring 407, the outer end of the spring 407 is fixedly connected to the latch 406, the latout The back of the 406 penetrates the U-shaped block 408 with the positioning hole 405, the ring gear 302 is rotated by the support plate 401 to rotate 80 ° when contacting the uppermost tooth 301, and the strap 404 is made of cortical material, and the positioning hole 405 The distance between 2-3cm; the head support position of the support plate 401 is connected to the head fixing structure 5 for the head, including a rubber pressure plate 501, a curved pressure plate 502, a first threaded rod. 503, the L-shaped plate 504, the nut 505, the second threaded rod 506, the limit moving block 507, and the limit sliding groove 508, the limit sliding groove 508 is opened at the right end of the support plate 401, and the hosted sliding groove 508 is passed The fixed-connected bearing is rotated to be connected to the second threaded rod 506, the second threaded rod 506 threaded connection finite position movable block 507, the top of the limit movable block 507 is fixedly connected to the L-shaped plate 504, the outer end thread of the L-shaped plate 504 The bottom activity of the first thread rod 503, the first threaded rod 503 is connected to the arcuate pressure plate 502, and the bottom of the curved pressure plate 502 is fixedly connected to the top and the second threaded rod 506 of the first threaded rod 503. The outer end is fixedly connected to the nut 505, the outer wall of the limit movable block 507 is slidably connected to the limit sliding groove 508, and the limit movable block 507 selects a dovetail, the L-image or the bottom of the t-shaped, the bottom of the first threaded rod 503. By rotating the arc-shaped bearing 502 by a fixed connection, the patient is lying on the sponge plate 402 of the fixed support structure 4, and the strap 404 passes through the U-shaped block 408, and the strap 404 fixes the patient's chest to the support. After the board 401, release the latch 406, the spring 407 drives the pin 406 to move, inserted with the positioning hole 405, realizing the fixing of the strap 404, and the multi-group straps 404 can be fixed to the following parts of the patient. At the same time, the nut 505 connected to the second threaded rod 506 is rotated, the nut 505 drives the second threaded rod 506 to rotate, the second threaded rod 506 drives the L-shaped plate 504 moves, the L-shaped plate 504 drives the arc pressure plate 502 to move to the patient's head fixing portion, then rotate the nut 505 connected to the nut 505, the nut 505 drives the first threaded rod 503 to rotate downward, the first thread rod 503 drives the arcuate plate The 502 moves downward, the curved pressure plate 502 drives the rubber presser 501 to move downward to the patient's head, and achieve the fixing of the patient's head, and the two can be fixed to the patient, avoiding the patient during surgery. Move, guaranteed the stability of surgery;
[0048]When used, the patient lying on the sponge plate 402 of the fixed support structure 4, sequentially passing the straps 404 through the U-shaped block 408, and the strap 404 fixes the patient's chest or after the support plate 401, loosen the latch 406, The spring 407 drives the latch 406 to move with the positioning hole 405, and the fixing hole 404 is fixed, and the multi-group straps 404 are fitted to fix the lower portion of the patient's chest, while rotating the second threaded rod 506. The connected nut 505, the nut 505 drives the second threaded rod 506 to rotate, the second threaded rod 506 drives the L-shaped plate 504 to move, the L-shaped plate 504 drives the arcuate pressure plate 502 to move to the patient's head fixed portion, and then rotate the nut 505 connection The nut 505, the nut 505 drives the first thread rod 503 to rotate downward, and the first threaded rod 503 drives the arc-shaped pressure plate 502 downward, and the curved pressure plate 502 drives the rubber presser 501 to move downward to the patient's head. Realization of the fixation of the patient's head, the two mutual cooperation is convenient to fix the patient, avoiding the movement of the patient during surgery, ensuring the stability of the surgical stability, according to the height of the medical personnel, starts the first drive motor 202 of the height adjustment structure 2, The first driving motor 202 drives the second cone gear 210 to rotate, the second cone gear 210 drives the first cone gear 209 to rotate, the first tapered gear 209 rotates the rotation rod 203, and the rotor rod 203 drives the slide 205 by the threaded groove 205 moves, slideboard 205 Turn the turning plate 201 to rotate, the rotating plate 201 pushes the movable plate 207 in the vertical direction by the straight block 208, so that the overall highness of the device is convenient to adjust the medical staff to be adjusted to the medical staff suitable for different height. Using; when the patient's different parts are required to be positive to the medical personnel, the second drive motor 305 of the rotation structure 3 is initiated, the second drive motor 305 drives the ring gear 302 to rotate clockwise, and the ring gear 302 drives the arc through the tooth 301. The plate 304 clockwise rotates the curved plate 304 to drive the front side surface of the patient, or the second drive motor 305 of the rotation structure 3 drives the ring gear 302 counterclockwise, the ring gear 302 drives the arc 304 counterclockwise Rotating the curved plate 304 drives the patient's rear side to rotate, the patient's body part is convenient to adjust, convenient to rotate the patient's side portion to the medical staff, no medical staff in the surgery, reduce the working pressure, facilitate surgery
