CN217611336U - Titanium plate with double ring belt loop capable of tightening - Google Patents
Titanium plate with double ring belt loop capable of tightening Download PDFInfo
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- CN217611336U CN217611336U CN202221392796.6U CN202221392796U CN217611336U CN 217611336 U CN217611336 U CN 217611336U CN 202221392796 U CN202221392796 U CN 202221392796U CN 217611336 U CN217611336 U CN 217611336U
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Abstract
The embodiment of the utility model discloses a tightening double-ring belt loop titanium plate, which comprises a titanium plate part, a loop ring and a closed wire ring; the titanium plate is provided with a first through hole and a second through hole which are positioned at two sides; the loop comprises a connecting section positioned in the middle, and a first bending section and a second bending section which are respectively positioned at two sides, wherein the bending end of the first bending section penetrates through the first through hole, and the bending end of the second bending section penetrates through the second through hole; the first bending section and the second bending section penetrate through the closed wire ring. The size of the first bending section and the second bending section of the tightening double-loop belt loop titanium plate can be adjusted, the requirements for the sizes of various implants are eliminated, and the size of the loop ring is convenient to adjust, so that the ligament graft can be fully filled in a bone tunnel; the material of the closed loop can be changed at will, so that the materials of the closed loop and the loop are different, thereby meeting the requirements of various operations and being suitable for the treatment of various implants.
Description
Technical Field
The embodiment of the utility model provides a relate to medical instrument technical field, concretely relates to can tighten up dicyclo belt tong "pan" titanium board.
Background
In recent years, with the advent of arthroscopic surgery, surgeons have looked through the arthroscopic view of the interior of the joint cavity at the time of surgery, which tends to restore soft tissue back to the bone through a small incision called an entry portal. The method for fixing the titanium plate with the loop is an in-lens technology in ACL reconstruction surgery (namely cruciate ligament reconstruction). The method can firmly fix the upper ends of the tendon grafts without bone blocks at two ends in the femoral side bone canal by using a built-in titanium plate with belt loops without an external condyle side incision, and is one of the existing ACL reconstruction technologies by using grafts without bone blocks, such as semitendinosus tendons, femoral tendon and the like.
In the cruciate ligament reconstruction surgery of the knee joint, a ligament graft should be filled in a femoral tunnel as completely as possible, and the existing belt loop titanium plate is a fixed-length belt loop titanium plate and an adjustable belt loop titanium plate.
Fig. 1 is a schematic structural diagram of a fixed-length belt loop titanium plate in the prior art, and referring to fig. 1, the fixed-length belt loop titanium plate comprises a titanium plate 1 and a belt loop 2, the belt loop 2 is generally a fixed-size coil with different sizes, does not have the capability of adjusting the length of the coil, needs measurement and calculation before use, is difficult to completely fill a femoral tunnel, increases unnecessary operation time, has operation risks, and requires more space for an operating room to store.
Fig. 2 is a schematic structural diagram of an adjustable belt tab titanium plate of the prior art, and referring to fig. 2, comprises a titanium plate 1 and a tab ring 2,
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a can tighten up dicyclo belt tong titanium board provides a belt tong titanium board that has adjustable size.
A tightenable double-loop belt loop titanium plate comprises a titanium plate, a loop ring and a closed loop, wherein a first through hole and a second through hole which are positioned on two sides are formed in the titanium plate; the loop comprises a connecting section positioned in the middle, and a first bending section and a second bending section which are respectively positioned at two sides, wherein the bending end of the first bending section penetrates through the first through hole, and the bending end of the second bending section penetrates through the second through hole; the first bending section and the second bending section both penetrate through the closed wire loop.
Furthermore, the first bending section, the second bending section and the connecting section are all of an integral structure.
Furthermore, a wire collecting groove corresponding to the connecting section is arranged on the titanium plate.
Furthermore, a first bundling structure is arranged in the first through hole, and the bending end of the first bending section penetrates through the first bundling structure; and a second bundling structure is arranged in the second through hole, and the bending end of the second bending section penetrates through the second bundling structure.
Further, the bundling structure is a double-hole structure.
Further, the closed wire loop is a non-absorbable braided wire that can be implanted into the human body.
Further, the circumference of the closed wire loop ranges from 20mm to 140mm.
The embodiment of the utility model provides an have following advantage:
an embodiment the utility model provides a can tighten up dicyclo area tong "pan" titanium board include titanium plate spare and tong "pan" ring, be equipped with first through-hole and the second through-hole that is located both sides on the titanium plate spare, tong "pan" ring is including the linkage segment that is located the centre and the first bending segment and the second bending segment that are located both sides respectively, first through-hole is passed to the end of buckling of first bending segment, the second through-hole is passed to the end of buckling of second bending segment, realizes first bending segment and the adjustable size of second bending segment, has eliminated the demand to multiple implant size to because tong "pan" ring's size is convenient for adjust, help the abundant packing of ligament graft in bone tunnel.
The utility model provides a can tighten up dicyclo belt tong titanium board include closed wire loop, the material can be changed wantonly to closed wire loop, makes the material of closed wire loop and tong "loop different to satisfy the needs of various operations, be applicable to the treatment of multiple implant.
The embodiment of the utility model provides a can tighten up double loop belt tong titanium plate be equipped with the structure of bundling on the titanium plate spare, the structure of bundling is used for dwindling first through-hole and second through-hole, makes and has frictional force between titanium plate spare and the tong "pan" ring, makes first bending segment only under the exogenic action, just can adjust the size of first bending segment, further avoided in the in-service use because the reaction force of grafts such as tendons makes the problem that the coil rolled back easily.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
FIG. 1 is a product structure diagram of a fixed-length belt loop titanium plate in the prior art;
FIG. 2 is a product structure diagram of an adjustable belt loop titanium plate in the prior art;
fig. 3 is a titanium plate with a double ring belt loop capable of being tightened, provided by the embodiment 1 of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 3;
fig. 5 is a titanium plate with a belt loop capable of being tightened according to embodiment 2 of the present invention.
In the figure:
1. a titanium plate member; 2. closing the wire loop; 3. a first through hole; 4. a second through hole; 5. a connecting section; 6. a first line segment A; 7. a first line segment B; 8. a first bent end; 9. a second line segment A; 10. a second line segment B; 11. a second bent end; 12. a wire collecting groove; 13. a first bundling structure; 14. a second bundling structure.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 3, a two-loop tightening belt loop titanium plate includes a titanium plate 1, a loop and a closed loop 2, where the titanium plate 1 is provided with a first through hole 3 and a second through hole 4 on two sides, and in this embodiment, it is preferable that the first through hole 3 and the second through hole 4 are symmetrically provided on two sides of the titanium plate 1, so that the stress on the titanium plate 1 is uniform.
The loop comprises a connecting section 5 positioned in the middle and a first bending section and a second bending section which are respectively positioned on two sides, and in the embodiment, the first bending section, the second bending section and the connecting section 5 are preferably of an integrated structure, so that the connection stability among the first bending section, the second bending section and the connecting section 5 is better ensured.
The first bending section is formed by folding a first line section A6 and a first line section B7 which are positioned on one side of a connecting section 5, a first bending end 8 is arranged at the joint between the first line section A6 and the first line section B7, the first bending end 8 penetrates through a first through hole 3, namely, the connecting end and the non-connecting end of the first line section A6 and the first line section B7 are respectively positioned on two sides of a titanium tab plate, the non-connecting end of the first line section A6 is used for outward pulling, and the non-connecting end of the first line section B7 is connected with the connecting section 5.
The second bending section is formed by folding a second line section A9 and a second line section B10 which are positioned on two sides of the connecting section 5 in half, a second bending end 11 is arranged at the joint between the second line section A9 and the second line section B10, the second bending end 11 penetrates through the second through hole 4, namely the connecting end and the non-connecting end of the second line section A9 and the second line section B10 are respectively positioned on two sides of the titanium plate loop, the non-connecting end of the second line section A9 is used for pulling outwards, and the non-connecting end of the second line section B10 is connected with the connecting section 5.
The first bending section and the second bending section both penetrate through the closed wire loop 2, the material of the closed wire loop 2 can be changed at will, the material of the closed wire loop 2 is different from that of the loop, so as to meet the requirements of various operations, and in the embodiment, the closed wire loop 2 is preferably a non-absorbable braided wire which can be implanted into a human body. The closed wire loop 2 is a wire loop with a fixed size, and the circumference of the closed wire loop 2 ranges from 20mm to 140mm, such as 20mm, 40mm, 60mm, 80mm, 100mm, 120mm, 140mm, etc. The closed loop 2 is a structure mainly used for a surgical site, so that the loop can be mainly used for adjusting tightness, and the problem that the traditional loop is difficult to tighten in the tightening process is solved.
As shown in fig. 4, in order to ensure the connection between the connecting section 5 and the titanium plate 1, a wire collecting groove 12 corresponding to the connecting section 5 is arranged on the titanium plate 1, and the connecting section 5 is embedded into the wire collecting groove 12, so that the length of the connecting section 5 is the shortest, and the problem that the connection section 5 has a length margin because no straight line is left and the strained loop has a tightness margin is avoided.
Example 2
As shown in fig. 5, a first bundling structure 13 is disposed in the first through hole 3, a bending end of the first bending section passes through the first bundling structure 13, and the first bundling structure 13 is used to increase the fastening of the first through hole 3 to the first bending section, so that a friction force is provided between the titanium plate 1 and the loop, and the size of the first bending section can be adjusted only under the action of an external force.
The second through hole 4 is internally provided with a second bundling structure 14, the bending end of the second bending section penetrates through the second bundling structure 14, and the second bundling structure 14 is used for increasing the tightness of the second through hole 4 to the second bending section, so that friction force is generated between the titanium plate 1 and the loop ring, and the size of the second bending section can be adjusted only under the action of external force.
The bundling structure is a double-hole structure, the double-hole structure enables two sections of wires of the first bending section and the second bending section to separately penetrate through the double-hole structure, and the first bending section or the second bending section cannot be influenced mutually when being tightened, for example, in the first bending section, the first wire section A6 and the first wire section B7 respectively penetrate through two holes of the bundling structure, when the first bending section needs to be tightened, friction force cannot be generated between the first wire section A6 and the first wire section B7 in the process that the wires are pulled out, and therefore the problem that the size of a tightened loop is not accurate is avoided, and the first wire section B7 is also pulled out.
The specific use is as follows:
after the anesthesia is effective, the patient takes the supine position, the lower limb of the affected side is disinfected conventionally, and then the towel is spread. The joint was probed on the anterior medial and anterior lateral approach of the knee joint (knee eye). And sequentially probing the suprapatellar capsule, the medial and lateral crypts, the patellofemoral joint gap, the intercondylar notch and the medial and lateral joint gaps. No obvious damage is seen to the patella and the trochlear cartilage, and no obvious damage is seen to the medial and lateral femoral condyles and the medial and lateral tibial plateau cartilage. No obvious injury is seen on the medial meniscus and the lateral meniscus, and the tearing fracture of the intercondylar eminence at the tibial side dead point of the anterior cruciate ligament is explored, so that the form and the tension of the posterior cruciate ligament are normal.
Cleaning the stump of the anterior cruciate ligament, exposing the wound surface of the fracture, carrying out thread passing operation on the attachment of the bone block of the anterior cruciate ligament from a knee eye operation opening by using a thread passing device with a guy cable, carrying a traction wire, passing a prepared closed wire loop 2 with double loop belt loops capable of tightening a titanium plate through the anterior cruciate ligament by using the traction wire, sleeving and binding the closed wire loop to fix the closed wire loop, drilling holes on the inner side and the outer side of the fracture wound surface of the tibia, pulling the titanium plate to an outlet of the fracture surface of the tibia from the drilled outlet of the fracture surface of the tibia from inside to outside, tightening and fixing the titanium plate on the outlet of the tibia, and checking that the tension of the anterior cruciate ligament is good.
Washing the joint, suturing and incising each layer in sequence, covering the incision with sterile gauze, and fixing the knee joint in the extension position by using the knee joint angle-adjustable brace after the operation is finished.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. A tightening double-ring belt loop titanium plate is characterized in that: comprises a titanium plate part, a loop ring and a closed wire ring;
the titanium plate is provided with a first through hole and a second through hole which are positioned at two sides;
the loop comprises a connecting section positioned in the middle, and a first bending section and a second bending section which are respectively positioned at two sides, wherein the bending end of the first bending section penetrates through the first through hole, and the bending end of the second bending section penetrates through the second through hole;
the first bending section and the second bending section penetrate through the closed wire ring.
2. The cinchable double loop strap titanium plate of claim 1, wherein: the first bending section, the second bending section and the connecting section are all of an integral structure.
3. The tightenable double-loop titanium strap of claim 1, characterized in that: and the titanium plate piece is provided with a wire collecting groove corresponding to the connecting section.
4. The cinchable double loop strap titanium plate of claim 1, wherein: a first bundling structure is arranged in the first through hole, and the bending end of the first bending section penetrates through the first bundling structure;
and a second bundling structure is arranged in the second through hole, and the bending end of the second bending section penetrates through the second bundling structure.
5. The tightenable double-loop titanium strap plate of claim 4, characterized in that: the bundling structure is a double-hole structure.
6. The cinchable double loop strap titanium plate of claim 1, wherein: the closed wire loop is a non-absorbable braided wire which can be implanted into a human body.
7. The tightenable double-loop titanium strap of claim 1, characterized in that: the circumference of the closed wire loop ranges from 20mm to 140mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221392796.6U CN217611336U (en) | 2022-06-02 | 2022-06-02 | Titanium plate with double ring belt loop capable of tightening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221392796.6U CN217611336U (en) | 2022-06-02 | 2022-06-02 | Titanium plate with double ring belt loop capable of tightening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217611336U true CN217611336U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221392796.6U Active CN217611336U (en) | 2022-06-02 | 2022-06-02 | Titanium plate with double ring belt loop capable of tightening |
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| Country | Link |
|---|---|
| CN (1) | CN217611336U (en) |
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2022
- 2022-06-02 CN CN202221392796.6U patent/CN217611336U/en active Active
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