CN211381545U - Stitching-free labrum repairing rivet - Google Patents
Stitching-free labrum repairing rivet Download PDFInfo
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- CN211381545U CN211381545U CN201921871307.3U CN201921871307U CN211381545U CN 211381545 U CN211381545 U CN 211381545U CN 201921871307 U CN201921871307 U CN 201921871307U CN 211381545 U CN211381545 U CN 211381545U
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- rivet
- labrum
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- overlap joint
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Abstract
The utility model provides a exempt from to sew up labrum and repair rivet, through the utility model discloses a labrum is repaired the rivet and is repaired the labrum, need not to carry out the traditional mode of knoing, and the labrum is behind stabbing the labrum, through the simple position of adjusting puncture portion and fixed part of holder, can be very simple and convenient realization to the fixed of labrum. The rivet part is placed into the bone corresponding to the labrum by using the traditional placing mode, so that the positioning of the labrum and the joint part can be realized, and the repair and healing of the labrum are facilitated; the traditional knotting mode is not needed in the fixing process, the fixing difficulty is greatly reduced, the doctor just contacting the operation can conveniently get on the hand, and the success rate of the operation is improved.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a exempt from to sew up labrum and repair rivet.
Background
Both the shoulder and hip joints of the human body have labrum, which is difficult to self-heal once injury occurs. The repair and healing are assisted by means of rivet-stitch fixation. While conventional rivets typically require the labrum to be fixed by knotting, which is too difficult for the practitioner just touching such procedures, it is desirable to design a rivet specifically for repairing the labrum that is easy to operate, and that is as simple as possible to repair the labrum during the procedure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a labrum repairing rivet which is free of stitching and has simple labrum fixing mode, thereby greatly reducing the labrum repairing difficulty.
In order to achieve the above purpose, the utility model provides a glenoid labrum repairing rivet, which comprises a glenoid labrum, a rivet part and a clamper;
wherein the glenoid lip includes a fixation portion and a piercing portion; the puncture part is in a needle point shape; two opposite and parallel supporting legs are arranged at the tail end of the puncture part; the fixing part is a cuboid square and is erected between the two support legs through a bearing;
a cable is arranged between the fixing part and the rivet part;
the holder includes two overlap joint foot, through two overlap joint foot overlap joint respectively in two the surface of stabilizer blade realizes the holder centre gripping in puncture portion surface.
Preferably, the rivet part is a hollow rivet; and a through hole penetrating through the upper end surface and the lower end surface of the rivet is preset in the hollow rivet.
Preferably, the holder holds the two legs through the through hole.
Preferably, a rivet gripper is detachably connected to the tail end of the rivet portion.
Preferably, the clamp is two iron wires; the head ends of the two iron wires are lapping pins with hook-shaped structures;
c-shaped grooves are formed in the outer surfaces of the two support legs; two the iron wire through with the overlap joint foot overlap joint in C style of calligraphy recess realizes the holder can dismantle the centre gripping in puncture portion surface.
Compared with the prior art, the utility model has the advantages that: through the labrum repairing rivet of the utility model, the labrum is repaired without the traditional knotting mode, and after the labrum is pierced, the position of the puncture part and the fixing part can be simply and conveniently adjusted by the clamper, so that the labrum can be fixed. The rivet part is placed into the bone corresponding to the labrum by using the traditional placing mode, so that the positioning of the labrum and the joint part can be realized, and the repair and healing of the labrum are facilitated; the traditional knotting mode is not needed in the fixing process, the fixing difficulty is greatly reduced, the doctor just contacting the operation can conveniently get on the hand, and the success rate of the operation is improved.
Drawings
In fig. 1, (a) is a front view of the labrum puncturing status in the embodiment of the present invention; (b) is a front view of the labrum part in the embodiment of the utility model in a fixed state;
in fig. 2, (a) is a side view of the labrum-puncturing status in an embodiment of the present invention; (b) is a side view of the labrum part in the embodiment of the utility model in a fixed state;
FIG. 3 is a schematic view of the overall structure of a sewing-free labrum repair rivet in an embodiment of the present invention;
FIG. 4 is a schematic view of the operation of a sewing-free labrum repair rivet in an embodiment of the present invention;
FIG. 5 is a schematic view showing the process of fixing the labrum by using the sewing-free labrum repairing rivet in the embodiment of the present invention;
fig. 6 is a schematic view of the detachable connection between the holder and the rivet according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be further described below.
The utility model provides a sewing-free labrum repairing rivet, which comprises a labrum part, a rivet part 3 and a clamper 5;
wherein, as shown in fig. 1 and 2, the labrum comprises a fixed part 1 and a puncture part 2; the puncture part 2 is needle point shaped; the tail end of the puncture part 2 is provided with two opposite and parallel supporting legs; the fixing part 1 is a cuboid square, and the fixing part 1 is erected between the two support legs through a bearing; a cable 4 is arranged between the fixing part 1 and the rivet part 3; the holder 5 comprises two lapping legs, and the two lapping legs are respectively lapped on the outer surfaces of the two support legs, so that the holder 5 is held on the surface of the puncture part 2.
In the embodiment, the labrum is repaired by the labrum repairing rivet of the utility model, the traditional knotting mode is not needed, after the labrum is pierced, the position of the puncture part 2 and the fixing part 1 can be simply adjusted by the clamper 5, and the fixation of the labrum can be simply realized; the rivet part 3 is placed into the bone corresponding to the labrum by using the traditional placing mode, so that the positioning of the labrum and the joint part can be realized, and the repair and healing of the labrum are facilitated; the traditional knotting mode is not needed in the fixing process, the fixing difficulty is greatly reduced, the doctor just contacting the operation can conveniently get on the hand, and the success rate of the operation is improved.
In the present embodiment, as shown in fig. 3, the rivet portion 3 is a single blind rivet; the through hole penetrating through the upper end face and the lower end face of the rivet is preset in the hollow rivet, the clamp 5 penetrates through the through hole to clamp the two support legs, the positions of the clamp 5 and the rivet portion 3 are conveniently and reasonably arranged in the operation process, and the clamp 5 is conveniently taken out after the fixing is finished.
In this embodiment, a rivet gripper 6 is detachably attached to the rear end of the rivet portion 3.
In the present embodiment, as shown in fig. 6, the holder 5 is two iron wires; the head ends of the two iron wires are lapping pins with hook-shaped structures; c-shaped grooves are formed in the outer surfaces of the two support legs; the two iron wires are lapped in the C-shaped groove through lapping legs, so that the clamp holder 5 can be detachably clamped on the surface of the puncture part 2; the design of the C-shaped groove is convenient for taking out the clamp 5 and adjusting the relative position relationship between the fixing part 1 and the puncture part 2.
To facilitate the understanding and implementation of those skilled in the art, the present invention also proposes a labral repair method, as shown in fig. 4 and 5, comprising the following steps:
step 1: as shown in fig. 4(a), the holder 5 is tightened, and the two included angles of the holder 5 are clamped on the outer surfaces of the two legs of the puncturing part 2, so that the two legs clamp the middle fixing part 1, and the puncturing part 2 is kept in a straight line with the fixing part 1;
step 2: as shown in fig. 5(a), the glenoid lip is advanced by the gripper 5 so that the puncturing part 2 passes through the labrum and the trailing end of the fixing part 1 is left in the labrum;
and step 3: as shown in fig. 4(b), the holder 5 is released, and the puncture part 2 is adjusted to be vertically arranged with the fixing part 1 by the holder 5; wherein, the regulation mode is as follows: as shown in fig. 6, by utilizing the design of the C-shaped groove on the outer surface of the supporting leg, after the puncturing part 2 is punctured into the labrum, the holder 5 is loosened, so that the positions of the fixing part 1 and the puncturing part are adjustable, meanwhile, the holder 5 is continuously pushed, and by utilizing the special structural design of the C-shaped groove, the friction between the holder and the internal tissue is matched, the reversing of the puncturing part 2 is realized in the pushing process, so that the fixing of the 90-degree position between the puncturing part 2 and the fixing part 1 is realized.
And 4, step 4: as shown in fig. 4(c) and 5(b), the clamper 5 is taken out; the taking-out mode of the clamper 5 is as follows: after the 90-degree position fixing between the puncturing part 2 and the fixing part 1 is realized, the notch of the C-shaped groove is just in the advancing direction of the clamp holder 5, at the moment, the clamp holder 5 is continuously pushed, so that the included angle of the clamp holder 5 is drawn out from the C-shaped groove, and then the clamp holder 5 is pulled out from the through hole of the rivet part 3.
And 5: drilling a hole in the bone around the labrum using a drill, as shown in fig. 4 (d);
step 6: as shown in fig. 4(e), 5(c) and 5(d), the rivet portion 3 is fixed in the hole of the drilled hole, the labrum is fixed in a prescribed position by the pulling action of the cable 4, and the rivet gripper 6 is removed.
It should be noted that the operator can repair one labrum using a plurality of repair rivets, thereby ensuring the stability of the labrum fixation.
The above description is only for the preferred embodiment of the present invention, and does not limit the present invention. Any technical personnel who belongs to the technical field, in the scope that does not deviate from the technical scheme of the utility model, to the technical scheme and the technical content that the utility model discloses expose do the change such as the equivalent replacement of any form or modification, all belong to the content that does not break away from the technical scheme of the utility model, still belong to within the scope of protection of the utility model.
Claims (5)
1. A suture-free labrum repairing rivet, which is characterized by comprising a labrum, a rivet part and a clamper;
wherein the glenoid lip includes a fixation portion and a piercing portion; the puncture part is in a needle point shape; two opposite and parallel supporting legs are arranged at the tail end of the puncture part; the fixing part is a cuboid square and is erected between the two support legs through a bearing;
a cable is arranged between the fixing part and the rivet part;
the holder includes two overlap joint foot, through two overlap joint foot overlap joint respectively in two the surface of stabilizer blade realizes the holder centre gripping in puncture portion surface.
2. The suture-free labrum repair rivet of claim 1, wherein the rivet portion is a hollow rivet; and a through hole penetrating through the upper end surface and the lower end surface of the rivet is preset in the hollow rivet.
3. The suture-free labral repair rivet of claim 2 wherein the holder holds both of the legs through the through hole.
4. The suture-free labral repair rivet of claim 1 wherein a rivet gripper is removably attached to the trailing end of the rivet portion.
5. The suture-free labrum repair rivet of claim 1, wherein the holder is two iron wires; the head ends of the two iron wires are lapping pins with hook-shaped structures;
c-shaped grooves are formed in the outer surfaces of the two support legs; two the iron wire through with the overlap joint foot overlap joint in C style of calligraphy recess realizes the holder can dismantle the centre gripping in puncture portion surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921871307.3U CN211381545U (en) | 2019-11-01 | 2019-11-01 | Stitching-free labrum repairing rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921871307.3U CN211381545U (en) | 2019-11-01 | 2019-11-01 | Stitching-free labrum repairing rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211381545U true CN211381545U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921871307.3U Active CN211381545U (en) | 2019-11-01 | 2019-11-01 | Stitching-free labrum repairing rivet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111084644A (en) * | 2019-11-01 | 2020-05-01 | 上海市第六人民医院 | Stitching-free labrum repairing rivet and labrum repairing method |
-
2019
- 2019-11-01 CN CN201921871307.3U patent/CN211381545U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111084644A (en) * | 2019-11-01 | 2020-05-01 | 上海市第六人民医院 | Stitching-free labrum repairing rivet and labrum repairing method |
| CN111084644B (en) * | 2019-11-01 | 2023-10-17 | 上海市第六人民医院 | Suture-free labrum repairing rivet and labrum repairing method |
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