Skeleton tissue anchoring apparatus
An anchoring device and tissue technology, applied in application, surgical instruments, etc., can solve problems such as unsatisfactory anchoring and fixation effect, loss of anchoring and suturing treatment effect, rod-shaped object puncture, etc.
Inactive Publication Date: 2006-11-15
SPIRIT SPINE HLDG CORP
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Problems solved by technology
This kind of anchoring device (anchor) is because of only relying on the left and right two protruding rods to pierce in the implanted skeletal tissue, the anchoring and fixing effect is not ideal, and the protruding rods are under stress (such as When these series of sutures are pulled by soft tissue, the force is transmitted to the anchoring device), because the stress will be concentrated on the tips of these protruding rods, which can easily cause the rods to pierce the implanted bone tissue, so that the anchoring device is pulled out of the skeletal tissue, losing the therapeutic effect of anchoring and suturing between the skeletal tissue and soft tissue
Method used
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[0060] In order to further illustrate the present invention, the implementation mode is described as follows with preferred specific examples in conjunction with the drawings:
[0061] Figure 1a and Figure 1b Among them, a skeletal tissue anchoring device of the present invention can substantially include at least two configurations of preferred embodiments; in FIG. The above is a net bag-shaped implant 11 formed by weaving one or more biocompatible or biosynthetic wires 111. These wires 111 are actually woven into a soft (deformable) material when weaving. ) flexible wall 112 and one or more sutures 21 reserved for mixed braiding and extension; since the flexible wall 112 is braided with a plurality of wires 111, on the flexible wall 112 A plurality of through holes 113 are naturally formed to form a non-airtight flexible wall 112 with through holes 113, and because the control technology of modern precision weaving permits, the apertures of these through holes 113 are cont...
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The present invention relates to a bone tissue anchoring device and system, in particular to a joint suturing device and system applied between a bone tissue and soft tissue. A bone tissue anchoring device, which includes: an implant, which includes an accommodating portion surrounded by one or more flexible walls and an injection port, the implant is first reduced and used for implantation In a bone tissue; one or more sutures, one end of which is integrally formed or connected with the implant, and the other end is extended out of the bone tissue; and a medical material, which is filled in the container through the injection port It is characterized in that: these flexible surrounding walls contain a plurality of through holes with a diameter not greater than 0.1 mm, and the medical material pushes and expands these flexible surrounding walls, and makes the implant engage with the bone In tissues, the other end of these sutures is used to suture one or more soft tissues.
Description
technical field [0001] The present invention relates to a bone tissue anchoring device and system, in particular to a joint suturing device and system applied between a bone tissue and soft tissue. Background technique [0002] In terms of anchoring and suturing treatment methods between bone tissue and soft tissue in traditional medicine, such as No. USP6007566 U.S. Patent System for Anchoring tissue to bone, it is a kind of plant in a bone tissue that implants a similar anchor device. The implant is protruded and pierced or abutted against the vicinity of the implanted bone tissue by means of a rod extending from the left and right of the implant, so as to fix the implant and provide tension for the implant to be connected in series sutures. This kind of anchoring device (anchor) is because of only relying on the left and right two protruding rods to pierce in the implanted skeletal tissue, the anchoring and fixing effect is not ideal, and the prot...
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IPC IPC(8): A61B17/04
Inventor 林智一林冠谷
Owner SPIRIT SPINE HLDG CORP