Rotator cuff repairing device
A rotator cuff and fan-shaped block technology, which is applied in medical science, bone drill guidance, surgery, etc., can solve the problems of high requirements for push-type electric drills, broken needles in bones, and unfavorable clinical promotion, etc., to achieve easy application and promotion, Easy to pass the line and reduce the cost
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Embodiment 1
[0036] Such as Figure 1-Figure 4 As shown, the rotator cuff repair device of this embodiment includes a fan-shaped block 1 , a positioning pin 3 , a catheter 4 , a universal flexible shaft drill, and a wire-taking tube 10 .
[0037] One end of the sector block 1 in the circumferential direction forms a fixing portion 11 , and the other end of the sector block 1 in the circumferential direction forms a mounting portion 12 .
[0038] The mounting part 12 is provided with a first through hole 13 that runs through the two end surfaces of the sector block 1 in the radial direction, and the conduit 4 is passed through the first through hole 13 and can move back and forth along the axial direction of the first through hole 13. The lower part of 4 is bent to form a guide part 41 that matches with the arc-shaped bone tunnel to be formed. When the guide part 41 is located in the bone tunnel and cooperates with the bone tunnel, the axial centerline of the first through hole 13 passes t...
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