CN117618096A - Fixing and knotting method for belt loop titanium plate and belt loop titanium plate locking structure - Google Patents
Fixing and knotting method for belt loop titanium plate and belt loop titanium plate locking structure Download PDFInfo
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- CN117618096A CN117618096A CN202410063296.5A CN202410063296A CN117618096A CN 117618096 A CN117618096 A CN 117618096A CN 202410063296 A CN202410063296 A CN 202410063296A CN 117618096 A CN117618096 A CN 117618096A
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- coil
- titanium plate
- belt loop
- thread
- knot
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- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 114
- 239000010936 titanium Substances 0.000 title claims abstract description 114
- 238000000034 method Methods 0.000 title claims abstract description 44
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000004804 winding Methods 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 2
- 210000000988 bone and bone Anatomy 0.000 description 10
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 210000001264 anterior cruciate ligament Anatomy 0.000 description 1
- 210000000511 carpometacarpal joint Anatomy 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002967 posterior cruciate ligament Anatomy 0.000 description 1
- 210000003906 tibiofibular joint Anatomy 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Abstract
The application relates to the technical field of sports medicine, and particularly discloses a fixing and knotting method of a belt loop titanium plate and a locking structure of the belt loop titanium plate. The knotting method comprises the following steps: the flexible wire is self-wound one turn to form a first stub, a second stub, and an intermediate third coil. The first wire head is passed down through the third coil to form a fourth coil. The first coil head is penetrated out of the fourth coil upwards, and a sixth coil is formed on the fourth coil; and the second wire end is penetrated out of the third coil upwards, and a seventh coil is formed on the third coil. Folding the second wire end to obtain an eighth coil and penetrating through one perforation of the titanium plate; the second thread ends are passed up out of the third coil and through the sixth coil. The first wire head is passed through the other perforation of the titanium plate, the eighth coil, back to the other perforation, up out of the fourth coil, through the seventh coil, and the belt loop titanium plate is obtained. The titanium plate with the belt loop is fixed in a sliding knotting mode, the first wire end and the second wire end are pulled, and therefore the titanium plate is locked and is not easy to loosen.
Description
Technical Field
The application relates to the technical field of sports medicine, in particular to a fixing and knotting method of a belt loop titanium plate and a locking structure of the belt loop titanium plate.
Background
In recent years, with the improvement of surgical instruments and the improvement of surgical techniques, the belt loop titanium plate is widely applied to knee joint anterior and posterior cruciate ligament reconstruction, acromioclavicular dislocation fixation, carpometacarpal joint fixation, plantar, interphalangeal joint and tarsometatarsal dislocation fixation, lower tibiofibular joint fixation and the like. Compared with the traditional method for recovering the biomechanical property through the anatomic reduction fixation operation, the arthroscopic treatment can be used for replacing the open operation, the stability of the force value can be maintained during the self-reconstruction period, but when the belt loop titanium plate is used in the operation, the used suture is required to be knotted, and at present, some knotting modes cannot be used for sliding locking, so that the fixation is inconvenient.
Disclosure of Invention
In view of the problem that some knotting modes cannot be locked in a sliding manner and are inconvenient to fix at present, the application provides a fixing knotting method of a belt loop titanium plate and a belt loop titanium plate locking structure, and the belt loop titanium plate is fixed in a sliding knotting manner so as to solve the problem. For this reason, the application adopts the following technical scheme,
in a first aspect, the present application proposes a method for fixing and knotting a belt loop titanium plate, and adopts the following technical scheme.
A method of fixing and knotting a belt loop titanium plate, the method comprising:
the first step: a flexible wire is wound around one circle to form a first wire end, a second wire end and a third coil in the middle, wherein the first wire end and the second wire end are arranged at two ends; the first wire head is positioned below the second wire head;
and a second step of: rotating the first wire head, passing the first wire head through the third coil from top to bottom and returning the first wire head to form a fourth coil, wherein the first wire head is positioned above the third coil and the fourth coil;
and a third step of: winding the first wire end below the fourth coil, penetrating the fourth coil upwards, returning to the original place, and winding the fourth coil to form a sixth coil; winding the second wire end below the third coil, penetrating out of the third coil from the upper direction, returning to the original position, and winding the seventh coil on the third coil;
fourth step: taking a titanium plate, wherein the titanium plate is provided with two perforations; folding the second wire end to obtain an eighth coil, and passing the eighth coil through one perforation of the titanium plate; winding the second wire end to the bottom of the third coil, penetrating the second wire end upwards out of the third coil, and then penetrating the sixth coil;
fifth step: and (3) passing the first wire head through the other perforation of the titanium plate, continuing to pass through the eighth coil, returning to the other perforation, winding to the bottom of the fourth coil, passing upwards out of the fourth coil, and passing through the seventh coil to obtain the belt loop titanium plate.
Through adopting above-mentioned technical scheme, this belt loop titanium plate's knot is the slip knot, and this method uses a slidable mode fixed belt loop titanium plate of knoing, and the belt loop titanium plate of knoing just can realize the locking of titanium plate through pulling first end of a thread and second end of a thread, just can not appear not hard up condition basically after locking, and is very practical simple. The knotted belt loop titanium plate can be used for fixing a bone structure through bone, the titanium plate can be guided to pass through a bone tunnel in the longitudinal direction (the axial direction of the strip-shaped titanium plate), then the titanium plate is transversely placed and attached to the surface of the bone, the titanium plate is locked by pulling the first thread end and the second thread end at the other end, the bone structure is fixed by using the belt loop titanium plate, the operation is convenient for a doctor, the operation time is shortened, and the recovery of a patient is facilitated.
As an improvement of the fixed knot tying method of the belt loop titanium plate, the fixed knot tying method further comprises the following steps: and respectively pulling the first thread end, the second thread end and the titanium plate, and tensioning to obtain the belt loop titanium plate locked by the sliding knots.
By adopting the technical scheme, the belt loop titanium plate can be easily fixed, and the use is convenient.
As an alternative to this fixed knot tying method of the belt loop titanium plate, in the fourth step, the second thread end is passed through the sixth coil so as to pass out of the sixth coil from below the sixth coil upward.
By adopting the technical scheme, the sliding knot is formed, and the second thread end can be pulled to adjust the tightness of the sliding knot.
As an alternative to this fixed knot tying method of the belt loop titanium plate, in the fourth step, the second thread end is passed through the sixth coil so as to pass out of the sixth coil from above the sixth coil downward.
By adopting the technical scheme, the sliding knot is formed, and the second thread end can be pulled to adjust the tightness of the sliding knot.
As an alternative to this fixed knot tying method of the belt loop titanium plate, in the fifth step, the first thread is passed through the seventh coil so as to pass out of the seventh coil from below the seventh coil upward.
By adopting the technical scheme, the sliding knot is formed, and the first thread head can be pulled to adjust the tightness of the sliding knot.
As an alternative to this fixed knot tying method of the belt loop titanium plate, in the fifth step, the first thread is passed through the seventh coil so as to pass out of the seventh coil from above the seventh coil downward.
By adopting the technical scheme, the sliding knot is formed, and the first thread head can be pulled to adjust the tightness of the sliding knot.
In a second aspect, the application also provides a belt loop titanium plate locking structure, and the technical scheme is adopted.
A belt loop titanium plate locking structure is prepared according to the fixed knot tying method.
Through adopting above-mentioned technical scheme, this belt loop titanium board locking structure has the slip knot, can tighten up the slip knot through pulling the end of a thread at both ends, convenient to use.
A belt loop titanium plate locking structure which is an SMC knot or a weston knot; the SMC junctions and the weston junctions are both slip junctions.
By adopting the technical scheme, the SMC knot and the weston knot can be both tightened in a sliding way to fix the titanium plate. The preformed SMC knot and the weston knot are used in surgery and the sliding knot can be locked.
As an alternative to the belt loop titanium plate locking structure described above, the threading needle used for the SMC knot and the weston knot is a wedge-shaped threading needle.
By adopting the technical scheme, the wedge-shaped threading needle is pulled to carry the thread end, and the thread pulling locking operation is completed.
In summary, the fixing and knotting method for the belt loop titanium plate and the belt loop titanium plate locking structure have the following beneficial effects:
by using the fixing and knotting method of the belt loop titanium plate, the belt loop titanium plate locking structure with the knot being a sliding knot is obtained, when the belt loop titanium plate locking structure is used, the titanium plate can be locked by pulling the first wire end and the second wire end, loose conditions can not occur basically after the belt loop titanium plate locking structure is locked, the belt loop titanium plate locking structure is practical and simple, convenient for doctors to operate, shortened in operation time and beneficial to patient rehabilitation.
Drawings
Fig. 1 is a structural view of the belt loop titanium plate after the first operation of the fixing and knotting method.
Fig. 2 is a structural view after the second step operation of the fixed knot tying method of the belt loop titanium plate.
Fig. 3 is a structural view after the third step operation of the fixed knot tying method of the belt loop titanium plate.
Fig. 4 is a structural view after the fourth step operation of the fixed knot tying method of the belt loop titanium plate.
Fig. 5 is a structural view after the fifth step operation of the fixed knot tying method of the belt loop titanium plate.
Fig. 6 is a structural view of the butterfly plate.
Fig. 7 is a structural diagram of an SMC junction.
Fig. 8 is a block diagram of a weston junction.
Fig. 9 is a structural view of the wedge-shaped threading needle.
Reference numerals: the first thread end 1, the second thread end 2, the third thread end 3, the fourth thread end 4, the titanium plate 5, the sixth thread 6, the seventh thread 7, the eighth thread 8, the butterfly plate 9, the SMC knot 10, the weston knot 11 and the wedge threading needle 12.
Detailed Description
The fixing and knotting method of the belt loop titanium plate and the belt loop titanium plate locking structure of the belt loop titanium plate are specifically described below with reference to the accompanying drawings.
A method of fixing and knotting a belt loop titanium plate, the method comprising:
as in fig. 1, the first step: a flexible wire is wound from one turn to form a first 1 and a second 2 end and a third 3 middle turn. The first thread end 1 is located below the second thread end 2.
As shown in fig. 2, the second step: the first thread end 1 is turned round, the first thread end 1 passes through the third coil 3 from top to bottom and returns to form a fourth coil 4, and the first thread end 1 is located above the third coil 3 and the fourth coil 4.
As shown in fig. 3, the third step: the first wire head 1 is wound below the fourth coil 4, then passes through the fourth coil 4 upwards, and then returns to the original position, and a sixth coil 6 is formed by winding on the fourth coil 4. The second thread end 2 is wound below the third coil 3, then passes through the third coil 3 from the upward direction, returns to the original position, and is wound on the third coil 3 to form a seventh coil 7.
As shown in fig. 4, the fourth step: a titanium plate 5 is taken, said titanium plate 5 having two perforations. The second thread end 2 is folded to obtain an eighth coil 8, and the eighth coil 8 is passed through one perforation of the titanium plate 5. The second thread end 2 is wound to the bottom of the third coil 3, passes through the third coil 3 upwards, and then passes through the sixth coil 6.
As shown in fig. 5, the fifth step: the first thread end 1 passes through the other perforation of the titanium plate 5, continues to pass through the eighth coil 8, then returns to the other perforation, then winds to the bottom of the fourth coil 4, passes upwards out of the fourth coil 4, and then passes through the seventh coil 7, and the belt loop titanium plate is obtained.
According to the fixing and knotting method of the belt loop titanium plate, the knot of the obtained belt loop titanium plate is a sliding knot. The method uses the titanium plate with the belt loop fixed in a sliding knot tying mode, when the titanium plate is used, the locking of the titanium plate 5 can be realized by pulling the first thread end 1 and the second thread end 2, the condition of looseness can not occur basically after the locking is realized, the titanium plate is very practical and simple, the operation of doctors is convenient, the operation time is shortened, and the recovery of patients is facilitated.
The above method for fixing and knotting a belt loop titanium plate may further include a sixth step of: the first thread end 1, the second thread end 2 and the titanium plate 5 are respectively pulled, and the belt loop titanium plate locked by the sliding knots is obtained through tensioning, so that the use is convenient.
In the above method for fixing and knotting a belt loop titanium plate, in the fourth step, the second wire end 2 is passed through the sixth coil 6, the sixth coil 6 may be passed upward from the lower side of the sixth coil 6, or the sixth coil 6 may be passed downward from the upper side of the sixth coil 6, so that a sliding knot may be formed, and the second wire end 2 may be pulled to adjust the tightness of the sliding knot.
In the above method for fixing and knotting a belt loop titanium plate, in the fifth step, the first thread end 1 may be threaded through the seventh coil 7, the seventh coil 7 may be threaded upward from the lower side of the seventh coil 7, or the seventh coil 7 may be threaded downward from the upper side of the seventh coil 7, so that a sliding knot may be formed, and the first thread end 1 may be pulled to adjust the tightness of the sliding knot.
The belt loop titanium plate locking structure prepared by the fixing and knotting method of the belt loop titanium plate is provided with the sliding knot, and the sliding knot can be tightened by pulling the thread ends at the two ends, so that the belt loop titanium plate locking structure is convenient to use.
According to the fixing and knotting method for the belt loop titanium plate, the flexible wire is made of non-absorbable materials, such as ultra-high molecular weight polyethylene, and the ultra-high molecular weight polyethylene is high in strength, strong in toughness, wear-resistant, resistant to grease corrosion, resistant to acid and alkali, and long in service life, and is not easy to break when being applied to a human body. The belt loop titanium plate can be made of an alloy of titanium, aluminum and vanadium.
When the belt loop titanium plate locking structure prepared by the method is specifically used, a bone tunnel is made on a required affected part, a prefabricated and braided slip knot belt loop titanium plate is used, a strip-shaped titanium plate 5 penetrates through the bone tunnel in an axial placement mode, the titanium plate 5 is transversely placed after penetrating and clamped outside the bone tunnel, the first thread ends 1 and the second thread ends 2 are alternately tensioned left and right, flexible wires are tightened, the titanium plate 5 is tightly attached to the outer surface of the bone, and referring to fig. 6, the first thread ends 1 and the second thread ends 2 at the other end can be wound on one butterfly plate 9 to be knotted and fixed, so that the operation is completed. The butterfly plate 9 may be made of titanium alloy.
As shown in fig. 7 and 8, the present application also proposes a belt loop titanium plate locking structure, which is an SMC knot 10 or weston knot 11. The SMC junction 10 and the weston junction 11 are both slip junctions. Both the SMC knot 10 and the weston knot 11 can be slidably tightened to secure the titanium plate. Referring to fig. 9, the threading needle used for the SMC knot 10 and the weston knot 11 is a wedge-shaped threading needle 12 having a triangular prism shape with a needle tip at one end and a needle hole for threading at the other end. Pulling the wedge threading needle 12, carrying the thread end, and locking to complete the thread pulling and locking operation. The prefabricated SMC knots 10 and weston knots 11 can be installed in the same mode as the titanium plate locking structure with the loop, firstly, the titanium plate which is longitudinally arranged passes through the bone tunnel, then the titanium plate is transversely placed, and the thread end at the other end is tensioned to be locked.
The above are only some embodiments of the present application, and the protection scope of the present application is not limited to the above embodiments, and it should be obvious to those skilled in the art that several improvements and modifications are possible without departing from the innovative design of the present application.
Claims (9)
1. A method for fixing and knotting a belt loop titanium plate, which is characterized by comprising the following steps:
the first step: a flexible wire is wound around one circle to form a first wire head (1) and a second wire head (2) at two ends and a third coil (3) in the middle; the first thread (1) is positioned below the second thread (2);
and a second step of: rotating the first coil (1), passing the first coil (1) through the third coil (3) from top to bottom and returning to form a fourth coil (4), wherein the first coil (1) is positioned above the third coil (3) and the fourth coil (4);
and a third step of: the first wire head (1) is wound below the fourth coil (4), then passes through the fourth coil (4) upwards, returns to the original place, and is wound on the fourth coil (4) to form a sixth coil (6); the second thread end (2) is wound below the third coil (3), then penetrates out of the third coil (3) from the upper direction, returns to the original place, and is wound on the third coil (3) to form a seventh coil (7);
fourth step: taking a titanium plate (5), wherein the titanium plate (5) is provided with two perforations; folding the second thread end (2) to obtain an eighth coil (8), and penetrating the eighth coil (8) through one perforation of the titanium plate (5); the second thread end (2) is firstly wound to the bottom of the third coil (3), and passes through the third coil (3) upwards and then passes through the sixth coil (6);
fifth step: -passing the first wire head (1) through another perforation of the titanium plate (5), continuing through the eighth coil (8), then returning to the other perforation, then winding to the bottom of the fourth coil (4), passing upwards out of the fourth coil (4), then passing through the seventh coil (7) to obtain a belt loop titanium plate.
2. The fixed knot tying method of a belt loop titanium plate according to claim 1, characterized in that the fixed knot tying method further comprises the sixth step of: and respectively pulling the first thread end (1), the second thread end (2) and the titanium plate (5), and tensioning to obtain the sliding knot locked belt loop titanium plate.
3. The method of fixed knot tying of a titanium belt loop according to claim 1, characterized in that in a fourth step the second thread end (2) is passed through the sixth loop (6) in order to pass out of the sixth loop (6) from below the sixth loop (6) upwards.
4. The method of fixed knot tying of a titanium belt loop according to claim 1, characterized in that in a fourth step the second thread end (2) is passed through the sixth loop (6) in order to pass out of the sixth loop (6) downwards from above the sixth loop (6).
5. The method of fixed knot tying of a titanium belt loop according to claim 1, characterized in that in a fifth step the first thread (1) is passed through the seventh coil (7) in order to pass out the seventh coil (7) from below the seventh coil (7) upwards.
6. The method of fixed knot tying of a titanium belt loop according to claim 1, characterized in that in a fifth step the first thread (1) is passed through the seventh coil (7) in order to pass out the seventh coil (7) downwards from above the seventh coil (7).
7. A belt loop titanium plate locking structure, characterized in that it is produced by the fixation knotting method according to any one of claims 1-6.
8. The belt loop titanium plate locking structure is characterized by being an SMC (surface Mount compound) knot (10) or a weston knot (11); the SMC junction (10) and the weston junction (11) are both slip junctions.
9. Belt loop titanium plate locking structure according to claim 8, characterized in that the threading needle used for the SMC knot (10) and the weston knot (11) is a wedge threading needle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410063296.5A CN117618096A (en) | 2024-01-16 | 2024-01-16 | Fixing and knotting method for belt loop titanium plate and belt loop titanium plate locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410063296.5A CN117618096A (en) | 2024-01-16 | 2024-01-16 | Fixing and knotting method for belt loop titanium plate and belt loop titanium plate locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117618096A true CN117618096A (en) | 2024-03-01 |
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ID=90020202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410063296.5A Pending CN117618096A (en) | 2024-01-16 | 2024-01-16 | Fixing and knotting method for belt loop titanium plate and belt loop titanium plate locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117618096A (en) |
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2024
- 2024-01-16 CN CN202410063296.5A patent/CN117618096A/en active Pending
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