CN114521948B - Ankle joint traction fixing system - Google Patents
Ankle joint traction fixing system Download PDFInfo
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- CN114521948B CN114521948B CN202111669064.7A CN202111669064A CN114521948B CN 114521948 B CN114521948 B CN 114521948B CN 202111669064 A CN202111669064 A CN 202111669064A CN 114521948 B CN114521948 B CN 114521948B
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- connecting rod
- vertical section
- bone
- positioning
- bone nail
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like for external osteosynthesis, e.g. distractors, contractors
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
- A61B17/645—Devices extending alongside the bones to be positioned comprising a framework
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention relates to the technical field of medical equipment, in particular to an ankle joint traction fixing system, which comprises: the bone nail is integrally rod-shaped, one end of the bone nail is a first holding structure which is convenient for rotating the bone nail, the middle part of the bone nail is provided with threads, and the U-shaped connecting rod comprises a first vertical section, a second vertical section and an arc section which is used for connecting the first vertical section and the second vertical section; the two ends of the bone nail are respectively fixed on the first vertical section and the second vertical section of the U-shaped connecting rod through connecting rod fastening clamps, and a positioning system for preventing the U-shaped connecting rod from moving is further arranged on the first vertical section and the second vertical section of the U-shaped connecting rod. In order to solve the problems that the existing ankle joint traction fixator is fixed by a Kirschner wire, external fixation is unstable and recovery of an ankle joint is not facilitated, the invention provides an ankle joint traction fixing system, which adopts a bone nail with a thread in the middle to penetrate through calcaneus, and after traction is completed, the ankle joint traction fixator is directly fixed by a bracket, so that recovery of later ankle joint fracture is facilitated.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to an ankle joint traction fixing system.
Background
Ankle trauma fracture severely threatens the health and living standard of humans. The external bone fixator is a therapeutic instrument which is used for fixing the fracture site by penetrating a fixing needle into the distal end and the proximal end of the fracture through skin and connecting the needle ends exposed out of the skin through a connecting rod and a locking needle screw, has the advantages of providing stable fixation for the fracture end without damaging local blood circulation, creating favorable conditions for fracture healing in terms of mechanics and biology,
however, the prior ankle joint traction resetting device adopts the Kirschner wire to fix after traction resetting, and the Kirschner wire is easy to slide back and forth when being fixed, so that the external fixation is unstable and the rehabilitation of the ankle joint is not facilitated.
Disclosure of Invention
The technical scheme adopted for solving the technical problems is as follows: an ankle traction fixation system, comprising:
the bone nail comprises a bone nail body and a U-shaped connecting rod, wherein the bone nail body is in a rod shape, one end of the bone nail body is a first holding structure which is convenient for rotating the bone nail, the middle part of the bone nail body is provided with threads, and the U-shaped connecting rod comprises a first vertical section, a second vertical section and an arc section which is used for connecting the first vertical section and the second vertical section; the two ends of the bone nail are respectively fixed on the first vertical section and the second vertical section of the U-shaped connecting rod through connecting rod fastening clamps, and a positioning system for preventing the U-shaped connecting rod from moving is further arranged on the first vertical section and the second vertical section of the U-shaped connecting rod.
Fix bone nail and U type connecting rod through positioning system, can guarantee to pull the position relative fixation of the ankle joint that accomplishes, effectively solved current ankle joint and pull the easy fore-and-aft slip of taking place when fixer adopts the kirschner wire to fix, make external fixation unstable, be unfavorable for the recovered problem of ankle joint.
Specifically, positioning system includes head rod, second connecting rod and third connecting rod, the distal end of head rod and the distal end of second connecting rod are fixed respectively on the first vertical section and the second vertical section of U type connecting rod through the connecting rod binding clip, third connecting rod middle part is through connecting rod binding clip and second connecting rod proximal end fixed connection, be equipped with at least one horizontal pole between head rod and the third connecting rod, be equipped with on the horizontal pole and be used for fixing ankle joint traction fixing system's tibia mounting on the tibia, the third connecting rod distal end is equipped with the podal bone mounting of fixing the third connecting rod on the instep.
Through fixing ankle joint traction fixing system on tibia and root bone, can guarantee that the position of ankle joint is fixed no longer takes place to remove the back, the rethread bone nail's screw thread structure is fixed on the foot bone, can prevent the motion of foot, leads to tractive ankle joint, is unfavorable for ankle joint's rehabilitation.
Specifically, two cross bars are arranged between the first connecting rod and the third connecting rod.
In order to make the fixation more firm, two cross bars are arranged between the first connecting rod and the third connecting rod, so that more firm holding force is obtained.
Specifically, the tibia fixing piece comprises a connecting rod fastening clamp and a positioning bone nail fixed on the connecting rod fastening clamp, the whole positioning bone nail is in a rod shape, one end of the positioning bone nail is a second holding structure which is convenient for rotationally positioning the bone nail, the side wall of the other end of the positioning bone nail is in a thread structure, and the tibia fixing piece is fixed with the cross rod through the connecting rod fastening clamp.
Because the connecting rod fastening clamp is universal, the positioning bone nails are fixed through the connecting rod fastening clamp, and the positioning bone nails in various directions and positions can be adapted, and the use is convenient and quick.
Specifically, the foot bone fixing piece comprises a connecting rod fastening clamp and a positioning bone nail fixed on the connecting rod fastening clamp, the whole positioning bone nail is in a rod shape, one end of the positioning bone nail is a second holding structure which is convenient for rotationally positioning the bone nail, the side wall of the other end of the positioning bone nail is in a thread structure, and the foot bone fixing piece is fixed with the far end of a third connecting rod through the connecting rod fastening clamp.
Because the connecting rod fastening clamp is universal, the positioning bone nails are fixed through the connecting rod fastening clamp, and the positioning bone nails in various directions and positions can be adapted, and the use is convenient and quick.
Specifically, the first holding structure is triangular, quadrangular or hexagonal.
For ease of rotation, the first gripping structure is preferably triangular, quadrilateral or hexagonal, in this embodiment a quadrilateral is selected.
Specifically, the other end of the bone screw, which corresponds to the first holding structure, is circular.
In order to facilitate penetration and reduce the use risk, the other end of the bone screw, which corresponds to the first holding structure, is rounded.
Specifically, the other end of the positioning bone nail corresponding to the second holding structure is round.
The invention has the advantages that,
(1) The invention provides an ankle joint traction fixing system, which adopts a bone nail with a thread in the middle part to penetrate through calcaneus, and after traction is completed, the ankle joint traction fixing system is directly fixed by adopting a bracket, and the fixing position is stable and does not slide, thereby being beneficial to the rehabilitation of the later ankle joint fracture.
(2) The ankle joint traction fixing system provided by the invention can ensure that the ankle joint does not move after being fixed by fixing the ankle joint traction fixing system on the tibia and the root bone, and can prevent foot movement by fixing the ankle joint on the foot bone through the thread structure of the bone nail, so that the ankle joint is not beneficial to rehabilitation of the ankle joint due to traction.
(3) The invention provides an ankle joint traction fixing system, which is characterized in that two cross bars are arranged between a first connecting rod and a third connecting rod to ensure that the fixing is firmer, so that firmer holding force is obtained.
(4) The invention provides an ankle joint traction fixing system, which is convenient and quick to use as a connecting rod fastening clamp is universal and is used for fixing positioning bone nails.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of an ankle traction fixation system of the present invention;
FIG. 2 is a schematic view of the bone screw of the present invention;
FIG. 3 is a schematic view of the structure of the locating bone screw of the present invention;
in the figure: 1. bone screw 1,2. U-shaped connecting rod, 11. First holding structure, 21. First vertical section, 22. Second vertical section, 23. Arc section, 3. Connecting rod fastening clip, 41. First connecting rod, 42. Second connecting rod, 43. Third connecting rod, 5. Cross rod, 6. Positioning bone screw, 61. Second holding structure.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown.
As shown in fig. 1 to 3, an ankle traction fixation system, comprising:
the bone nail 1 and the U-shaped connecting rod 2, wherein the bone nail 1 is in a rod shape as a whole, one end of the bone nail is provided with a first holding structure 11 which is convenient for rotating the bone nail 1, the middle part of the bone nail is provided with threads, the U-shaped connecting rod 2 comprises a first vertical section 21 and a second vertical section 22, and an arc-shaped section 23 which is used for connecting the first vertical section 21 and the second vertical section 22; the two ends of the bone nail 1 are respectively fixed on a first vertical section 21 and a second vertical section 22 of the U-shaped connecting rod 2 through connecting rod fastening clamps 3, and a positioning system for preventing the U-shaped connecting rod 2 from moving is further arranged on the first vertical section 21 and the second vertical section 22 of the U-shaped connecting rod 2.
Fix bone nail 1 and U type connecting rod 2 through positioning system, can guarantee to pull the position relatively fixed of the ankle joint that accomplishes, effectively solved current ankle joint fixer and easily take place the fore-and-aft slip when adopting the kirschner wire to fix, make external fixation unstable, be unfavorable for the recovered problem of ankle joint fracture.
In a specific embodiment, the positioning system comprises a first connecting rod 41, a second connecting rod 42 and a third connecting rod 43, wherein the distal end of the first connecting rod 41 and the distal end of the second connecting rod 42 are respectively fixed on the first vertical section 21 and the second vertical section 22 of the U-shaped connecting rod 2 through a connecting rod fastening clamp 3, the middle part of the third connecting rod 43 is fixedly connected with the proximal end of the second connecting rod 42 through a connecting rod fastening clamp 3, at least one cross rod 5 is arranged between the first connecting rod 41 and the third connecting rod 43, a tibia fixing part for fixing the ankle joint traction fixing system on tibia is arranged on the cross rod 5, and a foot bone fixing part for fixing the third connecting rod 43 on the dorsum of foot is arranged at the distal end of the third connecting rod 43.
The ankle joint traction fixing system is fixed on the tibia and the foot bones, and then fixed on the calcaneus through the thread structure of the bone nail 1, and the ankle joint traction fixing system is completely fixed at three points.
In one embodiment, two cross bars 5 are provided between the first connecting bar 41 and the third connecting bar 43.
In order to make the fixation more firm, two cross bars 5 are provided between the first connecting bar 41 and the third connecting bar 43, and a more firm holding force is obtained.
In one embodiment, the tibia fastener comprises a connecting rod fastening clamp 3 and a positioning bone nail 6 fixed on the connecting rod fastening clamp 3, the positioning bone nail 6 is in a rod shape as a whole, one end of the positioning bone nail 6 is a second holding structure 61 convenient for rotationally positioning the bone nail 6, the side wall of the other end is in a threaded structure, and the tibia fastener is fixed with the cross rod 5 through the connecting rod fastening clamp 3.
Because the connecting rod fastening clamp 3 is universal, the positioning bone nail 1 is fixed through the connecting rod fastening clamp 3, and the positioning bone nail 1 in various directions and positions can be adapted, and the use is convenient and quick.
In one embodiment, the foot bone fixing member comprises a connecting rod fastening clamp 3 and a positioning bone nail 6 fixed on the connecting rod fastening clamp 3, the positioning bone nail 6 is in a rod shape as a whole, one end of the positioning bone nail 6 is a second holding structure 61 convenient for rotating and positioning, the side wall of the other end is in a thread structure, and the foot bone fixing member is fixed with the distal end of a third connecting rod 43 through the connecting rod fastening clamp 3.
Because the connecting rod fastening clamp 3 is universal, the positioning bone nail 1 is fixed through the connecting rod fastening clamp 3, and the positioning bone nail 1 in various directions and positions can be adapted, and the use is convenient and quick.
In one embodiment, the first grip structure 11 is triangular, quadrilateral or hexagonal.
For ease of rotation, the first gripping structure 11 is preferably triangular, quadrilateral or hexagonal, in this embodiment a quadrilateral is chosen.
In one embodiment, the other end of the bone screw 1, which corresponds to the first gripping structure 11, is rounded.
To facilitate penetration and reduce the risk of use, the other end of the bone screw 1, which corresponds to the first gripping structure 11, is rounded.
In one embodiment, the other end of the locating bone screw 6, which corresponds to the second holding structure 61, is rounded.
When the bone screw is used, firstly, a through hole is drilled at a calcaneus position by using a bone drill, then the bone screw 1 firstly penetrates through the through hole until the threaded position reaches the through hole, the bone screw 1 is rotated by using a tool until the lengths of the two ends of the bone screw 1 penetrating out are equivalent, then the two ends of the bone screw 1 are respectively fixed on the first vertical section 21 and the second vertical section 22 of the U-shaped connecting rod 2 through the connecting rod fastening clamp 3, then the distal end of the first connecting rod 41 and the distal end of the second connecting rod 42 are respectively fixed on the first vertical section 21 and the second vertical section 22 of the U-shaped connecting rod 2 through the connecting rod fastening clamp 3, then the middle part of the third connecting rod 43 is fixedly connected with the proximal end of the second connecting rod 42 through the connecting rod fastening clamp 3, the two cross rods 5 are connected between the first connecting rod 41 and the third connecting rod 43 through the connecting rod fastening clamp 3, the positioning bone screw 6 is fixed on the cross rods 5 through the threaded structure by using the bone drill, then the positioning bone screw 6 is fixed on the cross rods 5 through the connecting rod fastening clamp 3, then the positioning bone screw 6 is fixed at the proper positions on the foot bone screw, the distal end is fixed on the connecting rod through the connecting rod fastening clamp 3, the appropriate positions are fixed on the foot bone screw through the connecting rod fastening clamp 3, and then the joint is fixed at proper positions through the joint.
The above description is illustrative of the invention and is not to be construed as limiting, and it will be understood by those skilled in the art that many modifications, changes or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. An ankle traction fixation system, comprising:
the bone screw comprises a bone screw (1) and a U-shaped connecting rod (2), wherein the bone screw (1) is in a rod shape as a whole, one end of the bone screw is a first holding structure (11) which is convenient for rotating the bone screw (1), threads are arranged in the middle of the bone screw, the U-shaped connecting rod (2) comprises a first vertical section (21) and a second vertical section (22), and an arc-shaped section (23) which is used for connecting the first vertical section (21) and the second vertical section (22);
two ends of the bone nail (1) are respectively fixed on a first vertical section (21) and a second vertical section (22) of the U-shaped connecting rod (2) through connecting rod fastening clips (3), and a positioning system for preventing the U-shaped connecting rod (2) from moving is further arranged on the first vertical section (21) and the second vertical section (22) of the U-shaped connecting rod (2);
the positioning system comprises a first connecting rod (41), a second connecting rod (42) and a third connecting rod (43), wherein the distal end of the first connecting rod (41) and the distal end of the second connecting rod (42) are respectively fixed on a first vertical section (21) and a second vertical section (22) of the U-shaped connecting rod (2) through connecting rod fastening clamps (3), the middle part of the third connecting rod (43) is fixedly connected with the proximal end of the second connecting rod (42) through connecting rod fastening clamps (3), at least one cross rod (5) is arranged between the first connecting rod (41) and the third connecting rod (43), a tibia fixing part for fixing the ankle joint traction fixing system on tibia is arranged on the cross rod (5), and a foot bone fixing part for fixing the third connecting rod (43) on the back of foot is arranged at the distal end of the third connecting rod (43);
two cross bars (5) are arranged between the first connecting rod (41) and the third connecting rod (43).
2. The ankle joint traction fixing system according to claim 1, wherein the tibia fixing element comprises a connecting rod fastening clamp (3) and a positioning bone nail (6) fixed on the connecting rod fastening clamp (3), the positioning bone nail (6) is integrally rod-shaped, one end of the positioning bone nail is a second holding structure (61) which is convenient for rotationally positioning the bone nail (6), the side wall of the other end of the positioning bone nail is a threaded structure, and the tibia fixing element is fixed with the cross rod (5) through the connecting rod fastening clamp (3).
3. The ankle joint traction fixing system according to claim 1, wherein the foot bone fixing member comprises a connecting rod fastening clamp (3) and a positioning bone nail (6) fixed on the connecting rod fastening clamp (3), the positioning bone nail (6) is integrally rod-shaped, one end of the positioning bone nail is a second holding structure (61) which facilitates rotation of the positioning bone nail (6), the side wall of the other end of the positioning bone nail is a threaded structure, and the foot bone fixing member is fixed with the distal end of a third connecting rod (43) through the connecting rod fastening clamp (3).
4. An ankle traction fixation system according to claim 1, wherein the first gripping structure (11) is triangular, quadrangular or hexagonal.
5. An ankle traction fixation system according to claim 1, wherein the other end of the bone screw (1) corresponding to the first holding structure (11) is rounded.
6. An ankle traction fixation system according to claim 2, wherein the other end of the positioning bone pin (6) corresponding to the second holding structure (61) is rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111669064.7A CN114521948B (en) | 2021-12-31 | 2021-12-31 | Ankle joint traction fixing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111669064.7A CN114521948B (en) | 2021-12-31 | 2021-12-31 | Ankle joint traction fixing system |
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| Publication Number | Publication Date |
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| CN114521948A CN114521948A (en) | 2022-05-24 |
| CN114521948B true CN114521948B (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111669064.7A Active CN114521948B (en) | 2021-12-31 | 2021-12-31 | Ankle joint traction fixing system |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2193366C2 (en) * | 1999-12-28 | 2002-11-27 | Российский научно-исследовательский институт травматологии и ортопедии им. Р.Р.Вредена | Two-stage surgical method for treating aseptic necroses and inveterate fractures and dislocations of the talus |
| CN2770594Y (en) * | 2005-02-18 | 2006-04-12 | 王汉林 | Foot orthopedic external fixer |
| CN103445842A (en) * | 2013-09-06 | 2013-12-18 | 江苏广济医疗科技有限公司 | Talipes equines orthosis |
| CN107440772A (en) * | 2017-09-05 | 2017-12-08 | 肖奕增 | A kind of femoral fracture traction closed reduction device and its application method |
| KR101857910B1 (en) * | 2017-03-06 | 2018-05-14 | 한림대학교 산학협력단 | ankle fixation device |
| CN109745106A (en) * | 2019-02-11 | 2019-05-14 | 北京工业大学 | It is a kind of for ankle foot deformity correction determine turn heart external fixator |
| CN111956311A (en) * | 2020-08-14 | 2020-11-20 | 中国人民解放军联勤保障部队第九二0医院 | Bridge type external fixing system for fracture reduction |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7749224B2 (en) * | 2005-12-08 | 2010-07-06 | Ebi, Llc | Foot plate fixation |
-
2021
- 2021-12-31 CN CN202111669064.7A patent/CN114521948B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2193366C2 (en) * | 1999-12-28 | 2002-11-27 | Российский научно-исследовательский институт травматологии и ортопедии им. Р.Р.Вредена | Two-stage surgical method for treating aseptic necroses and inveterate fractures and dislocations of the talus |
| CN2770594Y (en) * | 2005-02-18 | 2006-04-12 | 王汉林 | Foot orthopedic external fixer |
| CN103445842A (en) * | 2013-09-06 | 2013-12-18 | 江苏广济医疗科技有限公司 | Talipes equines orthosis |
| KR101857910B1 (en) * | 2017-03-06 | 2018-05-14 | 한림대학교 산학협력단 | ankle fixation device |
| CN107440772A (en) * | 2017-09-05 | 2017-12-08 | 肖奕增 | A kind of femoral fracture traction closed reduction device and its application method |
| CN109745106A (en) * | 2019-02-11 | 2019-05-14 | 北京工业大学 | It is a kind of for ankle foot deformity correction determine turn heart external fixator |
| CN111956311A (en) * | 2020-08-14 | 2020-11-20 | 中国人民解放军联勤保障部队第九二0医院 | Bridge type external fixing system for fracture reduction |
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| CN114521948A (en) | 2022-05-24 |
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