Adjustable and fully flexible loop-band fixation device
AssigneeStar Sports Medicine Co., Ltd.
InventorsWenxing DONG, Tingting GUO, Jichen YIN, Zhengrong LI
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Abstract
The present application relates to an adjustable and fully flexible loop-band fixation device including a fixation band, a fixation loop, and a traction thread which are all made of flexible woven textile material. A wound tightening structure formed by interlacing of a pull suture in the middle and two sides of the fixation band fits an 8-shaped adjustable coil formed by extending on a side of the fixation band; and the 8-shaped adjustable coil has an anti-reverse structure and a self-interlacing structure, which form the fixation loop as a whole.
Claims9
An adjustable and fully flexible loop-band fixation device, wherein the adjustable and fully flexible loop-band fixation device comprises a fixation band, a fixation loop, and a traction thread which are all made of flexible woven textile material, where the fixation loop is formed by repeated interlacing of a pull suture through the fixation band;
- an interlacing structure of the pull suture on an upper surface of the fixation band along a thickness direction forms a tightening loop of the fixation loop;
- an adjustable coil of the fixation loop is formed on a lower surface of the fixation band along the thickness direction by interlacing and extending, after the tightening loop is formed, two free ends of the pull suture intersect with each other along opposite directions and interlace through themselves to form the adjustable coil, and the adjustable coil comprises an 8-shaped structure formed by intersecting and interlacing twice;
- the two free ends of the pull suture interlace through their own segment after first intersection to obtain an anti-reverse structure with two interlocked loops;
- the adjustable coil comprises an intersection point located above the anti-reverse structure, and the two free ends of the pull suture extend after their own suture passes through a certain length and form the intersection point after second intersection;
- the two free ends interlace through each other's initial segment after the second intersection, and pass out after passing through a certain length to form a complete adjustable coil;
- the pull suture is provided with a self-locking knot on the upper surface of the fixation band along the thickness direction, and after the adjustable coil is formed, the two free ends reversely pass through the fixation band and wind back through the tightening loop to form the self-locking knot;
- and
- the traction thread is threaded through the fixation band and is configured to draw the fixation band against a surface of a cortical bone.
Dependencies are inferred from the claim text.