A 3D fixing device for trocar and blood vessel clip
A fixing device and trocar technology, applied in the field of medical appliances, can solve the problems of restricting the popularization of surgery, increasing patient risk, and long operation time, and achieving the effects of stable structure, good locking effect and small size
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Embodiment 1
[0029] refer to Figure 1-9 , a fixing device for a 3D trocar and a blood vessel clamp, comprising a base 1, the upper end of the base 1 is inclined at a certain angle to be provided with a triangular block 2, one side of the outer wall of the triangular block 2 is provided with an elliptical through hole 5, and the elliptical through hole 5 runs through the triangular block 2 and communicates with the outside, the upper and lower ends of the exit of the oval through hole 5 are respectively provided with two protrusions 6, the middle part of the lower end of the base 1 is provided with a protruding bar 3 horizontally, and the inside of the base 1 is provided with a clamping Through hole 4.
Embodiment 2
[0031] refer to Figure 1-9, a fixing device for a 3D trocar and a blood vessel clip, comprising a base 1, a T-shaped slot 12 is provided in each protrusion 6, and a limiting block 11 is arranged in each T-shaped slot 12, and each limiting One end of the block 11 is provided with a rubber sleeve 10, and the end of each rubber sleeve 10 away from the limit block 11 is provided with an arc-shaped block 8, and each arc-shaped block 8 passes through the T-shaped slot 12 and outwards. Extension, each arc-shaped block 8 and the limit block 11 are connected with several first springs 9, each limit block 11 is provided with grooves on one side of the outer wall, and bolts are arranged in the grooves 7. Each bolt 7 passes through the protrusion 6 and extends outward. The bottom surface of the clamping through hole 4 is evenly provided with several card slots 13, and each card slot 13 is provided with a card block 15. Each card block 15 and the bottom wall of the slot 13 are connected ...
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