CN214967341U - Orthopedic leg joint fixing device - Google Patents
Orthopedic leg joint fixing device Download PDFInfo
- Publication number
- CN214967341U CN214967341U CN202023231339.2U CN202023231339U CN214967341U CN 214967341 U CN214967341 U CN 214967341U CN 202023231339 U CN202023231339 U CN 202023231339U CN 214967341 U CN214967341 U CN 214967341U
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- China
- Prior art keywords
- block
- plate
- expansion plate
- clamping plate
- rotating block
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- Expired - Fee Related
Links
- 210000001503 joint Anatomy 0.000 title claims abstract description 21
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 16
- 238000005452 bending Methods 0.000 claims abstract description 14
- 238000001125 extrusion Methods 0.000 claims description 15
- 210000002414 leg Anatomy 0.000 abstract description 29
- 210000000689 upper leg Anatomy 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 208000010392 Bone Fractures Diseases 0.000 description 3
- 230000035876 healing Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 206010017076 Fracture Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses an orthopedics leg joint fixing device, including left block and right block, left side block includes punch holder and lower plate. The utility model is provided with a left block and a right block, wherein the left block and the right block are respectively provided with an upper splint and a lower splint for fixing thighs and shanks of patients, the upper splint and the lower splint are respectively connected in the upper rotating block and the lower rotating block in a sliding way through a first expansion plate and a second expansion plate, and the lengths of the first expansion plate and the second expansion plate can be properly adjusted according to the length of the legs of the patients to effectively clamp and fix the legs of the patients; go up the commentaries on classics piece and connect through the pivot down between the piece, can make the patient in recovering carry out the bending exercise properly, be provided with logical groove between piece and the pivot down, will insert the cutting when patient leg joint does not need the activity and can make to go up the piece of changeing down and vertically fix in leading to the groove, guarantee that patient's shank is vertical fixed.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a leg joint fixing device of orthopedics.
Background
With the common use of vehicles, traffic accidents are more and more frequent, and orthopedic patients suffering from trauma increase day by day. When treating traumatic bone fracture, the selection of fracture fixation mode has always been the topic of debate in the bone science community, and reduction, fixation and healing are fracture treatment three-component curves, and fixation is the starting and ending link of reduction and healing. Good fixation not only consolidates the reduction effect, but also promotes the healing speed and quality. Orthopedics leg joint fixing device among the prior art includes the punch holder of arranging around and the lower plate of arranging, when using, arrange the punch holder and the lower plate of rotation connection at the thigh part of human shank and shank part fixed shank through the bandage respectively, the patient can't carry out the crooked activity of joint of certain degree in recovered process, current orthopedics leg joint fixing device in use discovers in addition, because human height is different, so human thigh length and shank length also diverse, the length of punch holder and lower plate is certain, lead to its patient that can not adapt to different heights to use, the use limitation is higher, therefore we need propose an orthopedics leg joint fixing device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an orthopedics leg joint fixing device realizes the regulation and the knee part activity problem of fixing device fixed length through setting up the expansion plate and changeing the piece to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an orthopedic leg joint fixing device comprises a left block and a right block, wherein the left block comprises an upper clamping plate and a lower clamping plate, a bending assembly is arranged on the back surface of the upper clamping plate, a first expansion plate is mounted at one end of the upper clamping plate, an upper rotating block is arranged at one end of the first expansion plate, a groove is formed in the upper rotating block, the first expansion plate is inserted in the groove in a sliding manner, the first expansion plate is fixedly connected with the upper rotating block through a threaded rod, a rotating shaft is fixedly mounted in the upper rotating block, the upper rotating block is rotatably connected with a lower rotating block through the rotating shaft, through grooves are formed in the lower rotating block and the rotating shaft, inserting strips are inserted in the through grooves, a second expansion plate is inserted in the lower rotating block in a sliding manner, one end of the second expansion plate is connected with the lower clamping plate, the bending assembly is arranged on the back surface of the lower clamping plate, and connecting blocks and Chinese character buckles are respectively arranged at two ends of the upper clamping plate, the upper rotating block and the lower clamping plate, the connecting block and the Chinese character 'ri' buckle of the left block are connected with the right block through a binding band.
Preferably, the inside equidistance array of first expansion plate is provided with the screw thread blind hole, threaded rod threaded connection is inside the screw thread blind hole.
Preferably, the bending assembly comprises a fixing frame, a pulling rod and an extrusion block, a limiting block is fixedly mounted at the upper end of the pulling rod, the extrusion block is mounted on the pulling rod, and the pulling rod is in threaded connection with the fixing frame.
Preferably, a T-shaped groove is formed in the upper clamping plate, and the extrusion block is clamped inside the T-shaped groove.
Preferably, the rubber pads are respectively installed on the inner sides of the upper clamping plate, the upper rotating block and the lower clamping plate, and one side of each rubber pad is aligned in a flat mode.
Preferably, the upper clamping plate, the upper rotating block and the lower clamping plate of the right block are respectively provided with a connecting block and a Chinese character 'ri' buckle at two ends, the connecting block of the right block and the Chinese character 'ri' buckle of the left block are correspondingly connected through a binding band, and the Chinese character 'ri' buckle of the right block and the connecting block of the left block are correspondingly connected through a binding band.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model is provided with a left block and a right block, connecting blocks and Chinese character 'ri' buckles are correspondingly arranged on the left block and the right block for binding the binding bands, and the legs of a patient are fixed by the mutual connection of the binding bands, an upper splint and a lower splint are respectively arranged on the left block and the right block for fixing the thighs and the shanks of the patient, the upper splint and the lower splint are respectively connected in the upper rotating block and the lower rotating block in a sliding way through a first expansion plate and a second expansion plate, and the lengths of the first expansion plate and the second expansion plate can be properly adjusted according to the length of the legs of the patient to effectively clamp and fix the legs of the patient; the upper rotating block and the lower rotating block are connected through the rotating shaft, so that a patient in recovery can do proper bending exercise, a through groove is formed between the lower rotating block and the rotating shaft, and when the leg joint of the patient does not need to move, the inserting strip is inserted into the through groove, so that the upper rotating block and the lower rotating block can be vertically fixed, and the leg of the patient is ensured to be vertically fixed;
2. the utility model discloses be provided with crooked subassembly on punch holder and lower plate respectively, crooked subassembly comprises mount, pulling rod and extrusion piece, and pulling rod threaded connection extrudees punch holder and lower plate through rotating the pulling rod and making the extrusion piece upward movement of pulling rod one end on the mount, and the mount carries out the backward extrusion to punch holder and lower plate both ends this moment, makes punch holder and lower plate form a curved surface and fixes patient's shank.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the left block of the present invention;
fig. 3 is a schematic structural view of the first expansion plate of the present invention;
fig. 4 is a schematic structural view of the bending assembly of the present invention;
fig. 5 is a schematic structural diagram of the lower rotating block of the present invention.
In the figure: 1. a left block; 2. a right block; 3. an upper splint; 4. a lower splint; 5. a bending assembly; 6. a first expansion plate; 7. an upward rotation block; 8. a groove; 9. a threaded rod; 10. a rotating shaft; 11. a lower rotating block; 12. a through groove; 13. cutting; 14. a second expansion plate; 16. connecting blocks; 17. a Chinese character 'ri' button; 18. a threaded blind hole; 20. a fixed mount; 21. pulling a rod; 22. extruding the block; 23. a limiting block; 24. a T-shaped slot; 25. and (7) a rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-5, the present invention provides a technical solution: an orthopedic leg joint fixing device comprises a left block 1 and a right block 2, wherein the left block 1 comprises an upper clamping plate 3 and a lower clamping plate 4, a bending assembly 5 is arranged on the back of the upper clamping plate 3, a pulling rod 21 is in threaded connection with a fixing frame 20, the back of the lower clamping plate 4 is provided with the bending assembly 5, the bending assembly 5 comprises a fixing frame 20, a pulling rod 21 and an extrusion block 22, a limiting block 23 is fixedly arranged at the upper end of the pulling rod 21, the pulling rod 21 is provided with the extrusion block 22, a T-shaped groove 24 is formed in the upper clamping plate 3, and the extrusion block 22 is clamped in the T-shaped groove 24;
through the design, the upper clamping plate 3 and the lower clamping plate 4 are respectively arranged on the left block 1 and the right block 2, the T-shaped grooves 24 are respectively formed in the upper clamping plate 3 and the lower clamping plate 4, the fixing frame 20 is arranged on one side of the upper clamping plate 3 and one side of the lower clamping plate 4, the pulling rod 21 is connected to the fixing frame 20 in a threaded mode, one end of the pulling rod 21 penetrates through the T-shaped groove 24 to be connected with the extruding block 22, when the device is used, the pulling rod 21 is rotated to enable the extruding block 22 to extrude the T-shaped grooves 24, and a bending surface is formed under the relative action of the two supporting legs of the fixing frame 20 to fix the legs of a person;
a first expansion plate 6 is mounted at one end of the upper clamping plate 3, an upper rotating block 7 is arranged at one end of the first expansion plate 6, a groove 8 is formed in the upper rotating block 7, the first expansion plate 6 is inserted in the groove 8 in a sliding mode, the first expansion plate 6 is fixedly connected with the upper rotating block 7 through a threaded rod 9, threaded blind holes 18 are formed in the first expansion plate 6 in an equidistant array mode, the threaded rod 9 is connected in the threaded blind holes 18 in a threaded mode, a second expansion plate 14 is inserted in the lower rotating block 11 in a sliding mode, and one end of the lower second expansion plate 14 is connected with a lower clamping plate 4;
through the design, the upper splint 3 and the lower splint 4 are respectively connected inside the upper rotating block 7 and the lower rotating block 11 in a sliding manner through the first expansion plate 6 and the second expansion plate 14, threaded blind holes 18 are formed in the first expansion plate 6 and the second expansion plate 14 in an equidistance array manner, threaded rods 9 are arranged on the upper rotating block 7 and the lower rotating block 11 and are matched with the threaded blind holes 18 to fix the first expansion plate 6 and the second expansion plate 14, and the length of the first expansion plate 6 and the length of the second expansion plate 14 can be properly adjusted according to the length of the leg of a patient to effectively clamp and fix the leg of the patient;
a rotating shaft 10 is fixedly arranged in the upper rotating block 7, the upper rotating block 7 is rotatably connected with a lower rotating block 11 through the rotating shaft 10, through grooves 12 are formed in the lower rotating block 11 and the rotating shaft 10, and inserting strips 13 are inserted in the through grooves 12;
through the design, the upper rotating block 7 and the lower rotating block 11 are connected through the rotating shaft 10, so that a patient in recovery can do proper bending exercise, the through groove 12 is formed between the lower rotating block 11 and the rotating shaft 10, and when the leg joint of the patient does not need to move, the inserting strip 13 is inserted into the through groove 12, so that the upper rotating block 7 and the lower rotating block 11 can be vertically fixed, and the leg of the patient is ensured to be vertically fixed;
the two ends of the upper clamping plate 3, the upper rotating block 7 and the lower clamping plate 4 are respectively provided with a connecting block 16 and a Chinese character 'ri' buckle 17, the connecting block 16 and the Chinese character 'ri' buckle 17 of the left block 1 are connected with the right block 2 through binding bands, the inner sides of the upper clamping plate 3, the upper rotating block 7 and the lower clamping plate 4 are respectively provided with a rubber pad 25, and one side of the rubber pad 25 is aligned flatly;
through above-mentioned design, connect through the bandage between left side block 1 and the right side block 2, bandage one end is connected on connecting block 16, and the other end is connected on the buckle 17 of day word, buckles 17 according to patient's shank thickness accessible day word and adjusts bandage length.
The working principle is as follows: the leg joint is provided with a left block 1 and a right block 2, a connecting block 16 and a Chinese character 'ri' buckle 17 are correspondingly arranged on the left block 1 and the right block 2 and used for binding and connecting a binding band and fixing the legs of a patient through the mutual connection of the binding band, an upper splint 3 and a lower splint 4 are respectively arranged on the left block 1 and the right block 2 to fix the thighs and the shanks of the patient, the upper splint 3 and the lower splint 4 are respectively connected inside an upper rotating block 7 and a lower rotating block 11 in a sliding manner through a first expansion plate 6 and a second expansion plate 14, and the lengths of the first expansion plate 6 and the second expansion plate 14 can be properly adjusted according to the leg length of the patient to effectively clamp and fix the legs of the patient; the upper rotating block 7 and the lower rotating block 11 are connected through the rotating shaft 10, so that a patient in recovery can do proper bending exercise, a through groove 12 is formed between the lower rotating block 11 and the rotating shaft 10, and when the leg joint of the patient does not need to move, the inserting strip 13 is inserted into the through groove 12, so that the upper rotating block 7 and the lower rotating block 11 can be vertically fixed, and the leg of the patient is ensured to be vertically fixed; be provided with crooked subassembly 5 on punch holder 3 and lower plate 4 respectively, crooked subassembly 5 comprises mount 20, pulling rod 21 and extrusion piece 22, and pulling rod 21 threaded connection is on mount 20, makes the extrusion piece 22 upward movement of pulling rod 21 one end extrude punch holder 3 and lower plate 4 through rotating pulling rod 21, and this moment the mount 20 carries out backward extrusion to punch holder 3 and 4 both ends of lower plate, makes punch holder 3 and lower plate 4 form a curved surface and fixes patient's shank.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An orthopedics leg joint fixing device, includes left block (1) and right block (2), its characterized in that: the left block (1) comprises an upper clamping plate (3) and a lower clamping plate (4), a bending assembly (5) is arranged on the back of the upper clamping plate (3), a first expansion plate (6) is installed at one end of the upper clamping plate (3), an upper rotating block (7) is arranged at one end of the first expansion plate (6), a groove (8) is formed in the upper rotating block (7), the first expansion plate (6) is inserted in the groove (8) in a sliding mode, the first expansion plate (6) is fixedly connected with the upper rotating block (7) through a threaded rod (9), a rotating shaft (10) is fixedly installed in the upper rotating block (7), the upper rotating block (7) is rotatably connected with a lower rotating block (11) through the rotating shaft (10), a through groove (12) is formed in the lower rotating block (11) and the rotating shaft (10), an inserting strip (13) is inserted in the through groove (12), and a second expansion plate (14) is inserted in the lower rotating block (11) in a sliding mode, second expansion plate (14) one end is connected with lower plate (4), lower plate (4) back is provided with crooked subassembly (5), upper plate (3), go up commentaries on classics piece (7) and lower plate (4) both ends are provided with connecting block (16) and the letter of a chinese character 'ri detain (17) respectively, connecting block (16) and the letter of a chinese character' ri of left side block (1) are detained (17) and are passed through the bandage and be connected with right block (2).
2. The orthopedic leg joint fixation device of claim 1, wherein: the inside equidistance array of first expansion plate (6) is provided with screw thread blind hole (18), threaded rod (9) threaded connection is inside screw thread blind hole (18).
3. The orthopedic leg joint fixation device of claim 1, wherein: crooked subassembly (5) include mount (20), pulling rod (21) and extrusion piece (22), pulling rod (21) upper end fixed mounting has stopper (23), the extrusion piece (22) are installed to pulling rod (21), pulling rod (21) threaded connection is on mount (20).
4. An orthopaedic leg joint fixation device according to claim 3, wherein: a T-shaped groove (24) is formed in the upper clamping plate (3), and the extrusion block (22) is clamped in the T-shaped groove (24).
5. The orthopedic leg joint fixation device of claim 1, wherein: rubber pads (25) are respectively installed on the inner sides of the upper clamping plate (3), the upper rotating block (7) and the lower clamping plate (4), and one side of each rubber pad (25) is aligned in a flat mode.
6. The orthopedic leg joint fixation device of claim 1, wherein: the upper clamping plate (3), the upper rotating block (7) and the lower clamping plate (4) of the right block (2) are respectively provided with a connecting block (16) and a Chinese character 'ri' buckle (17) at two ends, the connecting block (16) of the right block (2) and the Chinese character 'ri' buckle (17) of the left block (1) are correspondingly connected through a binding band, and the Chinese character 'ri' buckle (17) of the right block (2) and the connecting block (16) of the left block (1) are correspondingly connected through a binding band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023231339.2U CN214967341U (en) | 2020-12-29 | 2020-12-29 | Orthopedic leg joint fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023231339.2U CN214967341U (en) | 2020-12-29 | 2020-12-29 | Orthopedic leg joint fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214967341U true CN214967341U (en) | 2021-12-03 |
Family
ID=79141880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023231339.2U Expired - Fee Related CN214967341U (en) | 2020-12-29 | 2020-12-29 | Orthopedic leg joint fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214967341U (en) |
-
2020
- 2020-12-29 CN CN202023231339.2U patent/CN214967341U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |