Medical loop and manufacturing method of medical loop

Abstract

The present invention provides a medical loop, comprising a fixing plate and at least one suture, the fixing plate is provided with at least two threading holes, the suture is wound into a coil and arranged on the first side of the fixing plate , the two ends of the coil are telescopic ends and fixed ends respectively, the telescopic ends and the fixed ends pass through different threading holes respectively, and the fixed ends wrap around the second side of the fixed plate The telescoping ends form at least one movable knot. The medical loop of the present invention forms at least one movable knot around the telescopic end on the second side of the fixed plate through the fixed end, so that when the coil sets the graft, the telescopic end does not need to borrow Self-locking can be realized by external force operation, which can effectively prevent the coil from retreating; and when artificial external force acts, the length of the coil can be adjusted by adjusting the movable knot, so that the operation time is shortened and the operation risk is reduced. The invention also provides a manufacturing method of the medical loop.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a medical loop and a method for manufacturing the medical loop. Background technique [0002] The loops are used for the fixation of ligaments or tendons and bones in orthopedic reconstruction operations, and are often used in reconstruction operations of the anterior and posterior cruciate ligaments of the knee joint, and fixation of acromioclavicular joint dislocations, etc. For example, in cruciate ligament surgery, bone tunnels need to be drilled on the femur and tibia respectively, and ligament grafts without bone fragments at both ends are fixed in the bone tunnels of the femur and tibia using titanium plates with loops and screws. [0003] In cruciate ligament reconstruction of the knee joint, the ligament graft should fill the femoral tunnel as completely as possible. The existing titanium plate with loop is divided into fixed-length titanium plate with loop and adjustable ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a medical loop and a manufacturing method of the medical loop to solve the problem that the length of the coil cannot be adjusted in the prior art, and the coil is easy to retreat under the reaction force of the graft, which is not conducive to the operation.

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