CN219229984U - Shoulder spittoon suturing system - Google Patents

Abstract

The utility model relates to a shoulder spit suturing system, which comprises an anchoring assembly for anchoring and suturing soft tissues and bone tissues, wherein the anchoring assembly comprises a suture and a fixing part for being connected with the bone tissues, one end of the suture is connected with the fixing part, and the shoulder spit suturing system further comprises a fastening part for fixing the suture to be tensioned. According to the method and the device, the problem that the shoulder spittoon is knotted after suture management is carried out for many times in the process of anchoring and suturing the shoulder spittoon can be solved, suture management is not needed in the operation process, knotting is avoided, the complexity of the operation is reduced, and the operation time is saved.

Description

Shoulder spittoon suturing system

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a shoulder spittoon suturing system.

Background

In recent years, as people pay more attention to exercise, injuries to ligaments, tendons and other soft tissues due to various reasons are increasing, and shoulder joint injuries are common.

The shoulder joint refers to the portion of the upper limb that connects to the torso, including the upper arm, armpit, chest area, and back area where the scapula is located. The scapula is triangular, and the outside corner is provided with an oval-shaped shallower glenoid called glenoid.

Existing methods of treating dislodgment of the shoulder pelvis, such as shoulder joint injury, typically use a string anchor to anchor the dislocated shoulder pelvis. However, most of the existing anchors with wires are double-wire, and two sutures are required to be managed for a plurality of times in two routes to perform knotting to finish the operation.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: in the operation process, doctors need to proficiently use threading technologies such as threading and threading, knotting is performed after a plurality of times of suture management, the operation complexity is increased, the operation time is delayed, and the risk of patients is increased.

Disclosure of Invention

In order to solve the problem that the complexity of the operation is increased by knotting after a plurality of suture management in the process of anchoring and suturing the shoulder pelvis, the utility model provides a shoulder pelvis suturing system.

The shoulder spittoon suture system provided by the utility model adopts the following technical scheme:

a glenoid suturing system comprising an anchor assembly for anchoring soft tissue to bone tissue, the anchor assembly comprising a securing portion for attachment to bone tissue and a suture having one end attached to the securing portion, and a securing portion for securing and maintaining tension on the suture.

By adopting the technical scheme, in the operation process, the fixing part is implanted into the preset position in the bone tissue by using the inserter matched with the shoulder spittoon suture system, the suture is wound around the upper part of the dislocated shoulder spittoon and passes through the lower part of the dislocated shoulder spittoon from the other side, the dislocated shoulder spittoon is connected with the bone tissue, and the suture is tightened after the fastening part contacts the fixing part and is kept in a tightening state all the time, so that the problem of increasing operation complexity caused by knotting after suture management for a plurality of times in the process of anchoring and suturing the shoulder spittoon is solved.

Optionally, the fixed part includes outer nail, the fastening part includes interior nail, the one end of suture with outer nail afterbody connection, seted up the through-hole on the interior nail, the suture keep away from the one end of outer nail passes the through-hole and follow the head of interior nail is gone out, set up the fastening hole on the outer nail, the suture inserts in the fastening hole, interior nail also inserts in the fastening hole and will the suture compresses tightly in the fastening hole, interior nail with be equipped with the retaining member between the outer nail.

Through adopting above-mentioned technical scheme, in the operation process, through the use with the supporting inserter of shoulder spit sewing system, implant outer nail to the preset position of bone tissue earlier, pass the through-hole on the internal nail and from the head of internal nail to wrap out, the suture is walked around the top of dislocation shoulder spit with the internal nail, pass through the below of dislocation shoulder spit from the opposite side, make the other end of suture be close to outer nail, the tip of hand-held suture, and insert the internal nail in the fastening hole gradually, remain the suture in tightening state throughout, insert the fastening hole completely with the internal nail and compress tightly the suture on the inner wall of fastening hole at last, lock between internal nail and the external nail with the retaining member, make the suture remain tightening state throughout, reach the fixed effect of exempting from to tie. In the process, the through holes on the inner nails limit the positions of the sutures, so that the possibility that the sutures slip from the inner nails when being tightened is reduced, and the operation difficulty is reduced.

Optionally, a chamfer is arranged at the edge of the through hole.

By adopting the technical scheme, the chamfer at the edge of the through hole reduces the possibility of being worn or even broken by the edge of the through hole in the suture tightening process, and improves the success rate of the operation.

Optionally, the retaining member includes the latch, the latch with the lateral wall of interior nail is connected, the latch includes a plurality of fixture blocks, and is a plurality of the fixture blocks use the central line of outer nail is the axis and is annular distribution, offered on the lateral wall of fastening hole with a plurality of the draw-in groove of fixture block one-to-one, the fixture block inserts in the draw-in groove and with the draw-in groove chucking.

Through adopting above-mentioned technical scheme, walk around the top of dislocation shoulder spit with the internal nail and pass through the below of dislocation shoulder spit from the opposite side until with the head of internal nail aim at the fastening hole of external nail, draw the suture tip with hand until the suture tightens up, insert the draw-in groove of external nail with the fixture block on the internal nail at last, internal nail and external nail chucking this moment, the internal and external nail is firm as whole fixing in bone tissue after connecting, locking process is simple convenient.

Optionally, the latch is provided with a plurality of groups, and the plurality of groups of latches are uniformly distributed along the axial direction of the inner nail.

Through adopting above-mentioned technical scheme, a plurality of latches of axial evenly distributed make outer nail and interior nail be connected inseparabler, reduce the possibility that the suture is lax, improve the success rate of operation.

Optionally, the deformation groove has been seted up on the outer nail, the deformation groove is blind groove, the deformation groove intercommunication extremely outer nail's both sides and with the fastening hole intercommunication, a plurality of the fixture block the size is followed the head of interior nail increases to afterbody in proper order, and is a plurality of the fixture block inserts behind the draw-in groove, the inner wall in deformation groove is extruded, the diameter of outer nail takes place the inflation.

Through adopting above-mentioned technical scheme, after the fixture block on the interior nail inserts the draw-in groove on the external nail fastening hole lateral wall, the fixture block that increases gradually from interior nail head to afterbody size extrudees the inner wall of deformation groove gradually, deformation groove takes place deformation outwards expansion, in being convenient for insert the fastening hole of external nail with interior nail, the diameter of external nail produces a little inflation and makes interior nail and external nail connect more closely and stable, and external nail and bone tissue are connected more closely and firmly simultaneously.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. according to the utility model, the inner nails, the outer nails and the suture are arranged, the outer nails are only required to be inserted into the preset positions in bone tissues by using the inserter in the operation process, then the inner nails bypass over the dislocated shoulder spit and pass under the dislocated shoulder spit from the other side until the inner nails are aligned to the outer nails, the suture is tightened, the inner nails are inserted into the outer nails, and the tightened suture is pressed on the inner wall of the outer nails, so that the process of managing and knotting the suture in the operation process is avoided, the whole process is more convenient and rapid, the operation time is shortened, and the risk of a patient is reduced;

2. according to the utility model, the clamping grooves, the clamping blocks and the deformation grooves are formed, wherein the sizes of the clamping blocks are sequentially increased from the head part to the tail part of the inner nail, the clamping blocks with gradually increased sizes press the side walls of the deformation grooves after the inner nail is inserted into the outer nail, the deformation grooves deform outwards, the inner nail is conveniently inserted into the fastening holes of the outer nail, the diameter of the outer nail expands, the outer nail is more tightly connected with the inner nail, the stability is enhanced, and meanwhile, the outer nail is more tightly and firmly connected with bone tissues.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

FIG. 2 is a schematic view of the head of the inner pin aligned with the outer pin fastening holes in an embodiment of the present utility model.

FIG. 3 is a schematic view of an embodiment of the present utility model wherein an inner staple is inserted into and clamped with an outer staple.

Reference numerals illustrate: 1. an outer nail; 2. a fastening hole; 3. a clamping groove; 4. a deformation groove; 5. a suture; 6. an inner nail; 7. a through hole; 8. a clamping block; 9. chamfering.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a shoulder spittoon suture system. Referring to fig. 1, 2 and 3, the glenoid suture system includes an anchor assembly for anchoring and suturing soft tissue with bone tissue, the anchor assembly including asuture 5 and a fixing portion for connection with bone tissue, the fixing portion including an external nail 1, one end of thesuture 5 being fixedly connected with a tail portion of the external nail 1, the anchor assembly further including a fastening portion for maintaining thesuture 5 in a tensioned state. The fastening portion includesinterior nail 6, and a through-hole 7 has been seted up to the afterbody ofinterior nail 6, and the other end ofsuture 5 runs through-hole 7 and wears out from the head ofinterior nail 6 from the afterbody ofinterior nail 6, and the edge of through-hole 7 is equipped withchamfer 9 to reduce the possibility thatsuture 5 was worn by the edge of through-hole 7, improve the success rate of operation.

Referring to fig. 1, 2 and 3, a locking member is arranged between theinner nail 6 and the outer nail 1, the locking member comprises a plurality of groups of clamping teeth, the plurality of groups of clamping teeth are fixedly connected with the outer side wall of theinner nail 6, the plurality of groups of clamping teeth are uniformly distributed along the axial direction of the nail body of theinner nail 6, each group of clamping teeth comprises a plurality of clamping blocks 8, and the plurality of clamping blocks 8 are annularly distributed by taking the axis of the outer nail 1 as the central line. The plurality of the clips 8 sequentially increases in size from the head to the tail of theinner nail 6.

Referring to fig. 1, 2 and 3, afastening hole 2 is formed at the tail of the external nail 1, andclamping grooves 3 corresponding to the clamping blocks 8 one by one are formed on the inner wall of thefastening hole 2. The deformation groove 4 has been seted up to the afterbody of outer nail 1, and deformation groove 4 is the blind groove, and deformation groove 4 communicates to the both sides of outer nail 1, deformation groove 4 and fasteninghole 2 intercommunication. Theinner nails 6 are inserted into thefastening holes 2, the clamping blocks 8 are inserted into theclamping grooves 3 corresponding to the outer nails 1 and clamped with theclamping grooves 3, the clamping blocks 8 with gradually increased sizes from the head to the tail of theinner nails 6 squeeze the inner walls of the deformation grooves 4, the deformation grooves 4 deform and expand outwards, theinner nails 6 are conveniently inserted into the outer nails 1, meanwhile, the diameters of the outer nails 1 are slightly expanded, and theinner nails 6 are clamped with the outer nails 1 more tightly.

The embodiment of the utility model provides a shoulder spittoon suture system, which comprises the following implementation principles: during surgery, the external nail 1 is implanted at a predetermined position in bone tissue by using an inserter that is compatible with the glenoid suture system. Theinner nail 6 and thesuture 5 are jointly wound around the upper part of the dislocated shoulder spit, the head of theinner nail 6 is aligned with thefastening hole 2 at the tail part of the outer nail 1 from the other side to pass under the dislocated shoulder spit, theinner nail 6 is gradually inserted into thefastening hole 2, and simultaneously thesuture 5 is always in a tensioning state in the process by pulling thesuture 5 with hands.

After theinner nail 6 is completely inserted into thefastening hole 2, the clamping block 8 on the outer side wall of theinner nail 6 is inserted into theclamping groove 3, theinner nail 6 is clamped with the outer nail 1, and theinner nail 6 and the outer nail 1 are firmly fixed in bone tissue as a whole. Meanwhile, theinner nails 6 compress thecinched suture 5 on the inner side wall of thefastening hole 2, in the inserting process, the through holes 7 on theinner nails 6 limit the positions of thesuture 5, the possibility that thecinched suture 5 slides from theinner nails 6 is reduced, and the success rate of the operation is improved. Thereby reducing the management of thesuture 5 in the suture process and achieving the effect of fixing thesuture 5 without knotting, reducing the complexity of the operation and improving the operation efficiency.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (6)

1. A glenoid suture system, characterized by: comprises an anchoring assembly for anchoring and suturing soft tissue and bone tissue, the anchoring assembly comprises a suture (5) and a fixing part for being connected with the bone tissue, one end of the suture (5) is connected with the fixing part, and the anchoring assembly further comprises a fastening part for fixing and keeping the suture (5) in tension.

2. The glenoid suture system of claim 1, wherein: the fixing part comprises an outer nail (1), the fastening part comprises an inner nail (6), one end of a suture (5) is connected with the tail of the outer nail (1), a through hole (7) is formed in the inner nail (6), the suture (5) is far away from one end of the outer nail (1) and penetrates through the through hole (7) and is wound out from the head of the inner nail (6), a fastening hole (2) is formed in the outer nail (1), the suture (5) is inserted into the fastening hole (2), the inner nail (6) is also inserted into the fastening hole (2) and compresses the suture (5) into the fastening hole (2), and a locking piece is arranged between the inner nail (6) and the outer nail (1).

3. The glenoid suture system of claim 2, wherein: the edges of the through holes (7) are provided with chamfers (9).

4. The glenoid suture system of claim 2, wherein: the locking piece comprises a clamping tooth, the clamping tooth is connected with the outer side wall of the inner nail (6), the clamping tooth comprises a plurality of clamping blocks (8), the clamping blocks (8) are distributed in an annular mode by taking the central line of the outer nail (1) as an axis, clamping grooves (3) corresponding to the clamping blocks (8) one to one are formed in the side wall of the fastening hole (2), and the clamping blocks (8) are inserted into the clamping grooves (3) and clamped with the clamping grooves (3).

5. The glenoid suture system of claim 4, wherein: the clamping teeth are provided with a plurality of groups, and the groups of clamping teeth are uniformly distributed along the axial direction of the inner nail (6).

6. The glenoid suture system of claim 5, wherein: the deformation groove (4) has been seted up on outer nail (1), deformation groove (4) are blind groove, deformation groove (4) communicate extremely outer nail (1) both sides and with fastening hole (2) intercommunication, a plurality of the size of fixture block (8) is followed the head of interior nail (6) increases to afterbody in proper order, and is a plurality of after fixture block (8) are inserted draw-in groove (3), the inner wall of deformation groove (4) is extruded, the diameter of outer nail (1) takes place the inflation.

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