[0086]Example 3
[0087]On the basis of Example 2, such asFigure 4 ,Figure 5 ,Figure 7 withFigure 8The regulating mechanism 6 is also included, and the adjusting mechanism 6 includes a fixing frame 60, a second connecting plate 61, a guide plate 62, a fourth connecting rod 63, a guide block 64, a second fixed ring 65, a third connecting plate 66. The second connecting frame 67, the first guide ring 68, the second guide ring 69, the fifth connecting rod 610, and the third fixing ring 611, and the front and rear side of the support frame 40 are provided with a fixing frame 60, and the first connecting plate 43. A second connecting plate 61 is provided on the right, and the fastener 60 is provided with a guide plate 62, and the guide block 64 is provided on the top right side of the guide plate 62, and the homing frame 60 and the guide plate 62 are slidable between the panel 62. There is a fourth connection rod 63, the fourth connection rod 63 bottom threaded is equipped with a second fixing ring 65, and the fourth connection rod 63 is slidably provided with the third connecting plate 66, and the third connection plate 66 is provided with a second connection. The frame 67, the second connecting frame 67 ends each other with a fifth connecting rod 610, and the rotation of the two fifth connecting rods 610, and two fifth connecting rods opposite the left and right, and left. The rotation of the 610 is provided with a second guide ring 69, and the third fixing ring 611 is provided on the fifth connecting rod 610.
[0088]It also includes a lighting mechanism 5, and the lighting mechanism 5 includes a concentrator 50, a third connecting rod 51, a bulb 52, and a first fixing ring 53, a first guide ring 68, and a second guide ring 69 sliding. The three-connection rod 51, the third connecting rod 51 upper thread is provided with a first fixing ring 53, and the lower portion of the third connecting rod 51 is provided with a concentrator 50, and a bulb 52 is provided in the concentrator 50.
[0089]In ophthalmic surgery, the eye is often performed, thereby needs to perform a partial replenishment, facilitating medical personnel, and therefore, the medical staff can rotate the second fixed ring 65 when surgery, thereby adjusting the fourth connection The height of the rod 63 causes the fourth connecting rod 63 to slide in the guide block 64. When the adjustment is completed, turn the second fixing ring 65 again, fix the fourth connecting rod 63, and then drive the third connecting plate 66. Slide, drive the third connecting plate 66 and all components to move around, thereby adjusting the position of the lamp 52, and then rotates the corresponding third fixing ring 611 according to the direction of the eye, so that the first guide ring is rotated according to the direction of the eye. 68 or the second guide ring 69 can be rotated, and finally rotate the first fixing ring 53 according to the specific position of the local portion, and push the third connecting rod 51 in the first guide ring 68 and the second fixing ring 65 slide, when sliding After the specific position, the third fixing ring 611 and the first fixing ring 53 are rotated again to fix it, and then turn on the lamp 52 to make it effectively fill the ground, when it is not necessary to use the bulb 52, it can be turned off .
[0090]It also includes a finite mechanism 8, and the limit mechanism 8 includes a guide rod 80, a first spring 81, a second connecting block 82, a slider 83, a third connecting block 84, a fixed lever 85, a cardinal block 86, a first card. Block 87, the second spring 88, the second block 89, the third spring 810, and the tie rod 811, and there is a guide rod 80 between the two first connecting blocks 71, and the guide rod 80 is slidably provided with a third connection block 84. The first spring 81 is provided between the third connecting block 84 and the right side of the first connecting block 71, and the first spring 81 is sleeved on the guide rod 80, and the operation platform 70 front side sliding is provided with a slider 83, slider 83 is provided with a second connection block 82, and the second connection block 82 is provided with a fixed bar 85, and the movable rod 85 is actively provided with a cardinal block 86, and the rear end of the card is provided with a slot, a third connection block. The front side sliding is provided with the first block 87, and the first block 87 is fitted to the groove of the operation platform 70, and the first block 87 and the inner wall of the third connection block 84 are provided with a second spring 88, The three consecutive block 84 is innerly symmetrical and the second block 89 is provided with the second block 89, and the second block 89 is fitted with the chute of the tension block 86, and the second block 89 and the inner wall of the third connection block 84 are provided. There is a third spring 810, and a lever 811 is provided on the second block 89 on the left.
[0091]In order to prevent the child from moving during the operation, the child is lying on the operation platform 70 before surgery, and then pushes the third connecting block 84 to slide according to the body of the child, and the first spring 81 has a deformation. The first block 87 is in contact with the side surface of the operation platform 70, and the second spring 88 is compressed, and when sliding to a suitable position, the first block 87 is in contact with the groove of the operation platform 70, and the reset action of the second spring 88 Next, the first block 87 is caused to secure the position of the third connecting block 84 to the corresponding groove, and then push the second connection block 82 to slide to the position opposite to the third connection block 84 through the slider 83. Then, then the card tension block 86 is swayed downward, and the tension block 86 is in contact with the two second block 89, and the third spring 810 is compressed, and when the second block 89 is no longer in contact with the cardinal block 86. Under the reset action of the third spring 810, the second card block 89 unit is inserted into the slide of the cardinal block 86, thereby limiting the arm of the child. When the operation is completed, the medical staff can pull the lever to the left. 811 Thus, the third spring 810 drives the left side is compressed, then swing up the tension block 86, the third spring 810 on the right is compressed, and when the cardinal block 86 is no longer in contact with the two second block 89 When the pull rod 811 is released, the third spring 810 is reset, and the child can be up and down from the operation platform 70, and then the medical staff pushes the third connection block 84 for sliding reset, the first spring 81 is reset.
[0092]It also includes a fourth spring 9, the third card block 10, and the wedge block 11. The right sliding type of the operation platform 70 is provided with the third card block 10, and the third card block 10 and the internal symmetry connection between the operation platform 70 have a fourth. The spring 9 is provided with a plurality of wedge blocks 11 on the right side of the base 1.
[0093]When the operation platform 70 moves up and down, the third card block 10 is in contact with the wedge block 11, and the fourth spring 9 is compressed. When moving to a suitable position, the third card block 10 is in the reset of the fourth spring 9. The card is between the two wedge blocks 11 to support the operation platform 70 to support and fix.
