CN219700237U - Brown traction frame - Google Patents
Brown traction frame Download PDFInfo
- Publication number
- CN219700237U CN219700237U CN202320339292.6U CN202320339292U CN219700237U CN 219700237 U CN219700237 U CN 219700237U CN 202320339292 U CN202320339292 U CN 202320339292U CN 219700237 U CN219700237 U CN 219700237U
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- adjusting unit
- driving
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- frame
- lifting
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- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000000399 orthopedic effect Effects 0.000 abstract description 3
- 210000000689 upper leg Anatomy 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 210000003141 lower extremity Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 208000007101 Muscle Cramp Diseases 0.000 description 1
- 208000000112 Myalgia Diseases 0.000 description 1
- 208000005392 Spasm Diseases 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 208000013465 muscle pain Diseases 0.000 description 1
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Abstract
The utility model discloses a Brownian traction frame, which comprises a base, two groups of lifting units arranged on the base, a second adjusting unit used for connecting the lifting units, a first adjusting unit hinged with the second adjusting unit, two first brackets arranged on the second adjusting unit, a first traction wheel arranged on the first brackets and a second traction wheel arranged on the second adjusting unit, wherein the lifting units are arranged on the base; the first adjusting unit comprises a connecting frame hinged with the first adjusting unit, a driving unit arranged on the connecting frame, a second supporting plate connected with the driving unit, and a first supporting plate fixedly arranged on the connecting frame; orthopedics doctor can be according to patient's height and then can adjust the size of traction frame, consequently only need one traction frame just can satisfy the treatment needs of different height patients.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and particularly relates to a Brownian traction frame.
Background
The Brown traction frame is a medical auxiliary device commonly used in orthopaedics and is mainly used for traction. The purposes of reducing fracture, dislocation, maintaining the position after reduction or correcting joint deformity and relieving muscle spasm and pain are achieved through bone traction or skin traction by the pulleys of the Brown traction frame.
However, the existing bronzing traction frames still have some problems, the existing bronzing traction frames for orthopaedics are composed of a bracket and pulleys, because the bracket is fixed, and the lower limb length of each patient, especially the length of the thigh, is different, in clinical practice, the traditional bronzing traction frames are approximately corresponding to the positions of the lower leg and the thigh of the patient, the positions of the lower leg and the thigh of the patient cannot be adjusted, and cannot be suitable for patients with different heights, while if the bracket with the same size is not beneficial to treatment, a plurality of bronzing traction frames with different sizes are adopted to meet the treatment needs of patients with different heights, but because the difference between the heights of each patient is large, the number of the required traction frames is excessive, and further, the method has great limitation.
Therefore, how to provide an adjustable brown traction frame is a problem to be solved at present.
Disclosure of Invention
The utility model aims to: a Brownian traction frame is provided to solve the above problems in the prior art.
The technical scheme is as follows: a brown traction frame, comprising:
the lifting device comprises a base, two groups of lifting units arranged on the base, a second adjusting unit used for connecting the lifting units, a first adjusting unit hinged with the second adjusting unit, two first brackets arranged on the second adjusting unit, a first traction wheel arranged on the first brackets and a second traction wheel arranged on the second adjusting unit;
the first adjusting unit comprises a connecting frame hinged with the first adjusting unit, a driving unit arranged on the connecting frame, a second supporting plate connected with the driving unit, and a first supporting plate fixedly arranged on the connecting frame;
in the height direction of the connecting frame, the first supporting plate is positioned above the second supporting plate.
In a further embodiment, the driving unit comprises a group of driving wheels and a group of driven wheels symmetrically arranged on the connecting frame, a driving belt for connecting the driving wheels and the driven wheels, a connecting block connected with the driving belt, a transmission shaft for connecting the two driving wheels, and a knob arranged at one end of the transmission shaft; the first adjusting sheet can be lengthened, and then people with different heights can be supported.
In a further embodiment, the driving unit further comprises a limiting sliding rail symmetrically arranged on the connecting frame, an adjusting sliding block in sliding connection with the limiting sliding rail, and an adjusting plate for connecting the two adjusting sliding blocks;
the adjusting plate is connected with the second supporting plate;
the connecting block is arranged on the adjusting slide block; the height of the second adjusting unit can be adjusted.
In a further embodiment, the lifting unit comprises a mounting seat symmetrically arranged on the base, a group of driving motors arranged on the mounting seat, a lifting screw rod arranged at the output end of the driving motor, a driving block sleeved on the lifting screw rod, and a lifting frame for connecting the two driving blocks;
the lifting frame is connected with the second adjusting unit, and then can be suitable for patients with different heights to use.
In a further embodiment, the second adjusting unit comprises a first supporting rod connected with the two lifting units far away from the first adjusting unit, a second supporting rod movably connected with the first supporting rod, and a limiting ball arranged between the first supporting rod and the second supporting rod;
the second supporting rod is connected with two lifting units close to the first adjusting unit;
a plurality of connecting plates are arranged between the two first supporting rods and the two second supporting rods and are used for supporting a human body; the length of the second adjusting unit can be adjusted, and then the size adjusting work of the second adjusting unit is completed.
In a further embodiment, the base is further provided with a chute, and a convex end is arranged on the mounting seat in the lifting unit close to the first adjusting unit and is positioned in the chute; after the position is adjusted, the limiting bolts are rotationally symmetrically arranged on the mounting seat, so that one end of each bolt is abutted against the base, and limiting work of each bolt is completed.
The beneficial effects are that: the utility model relates to a Brownian traction frame, which aims to provide an adjustable Brownian traction frame, and a plurality of adjustable mechanisms are arranged in the device, wherein the adjustable Brownian traction frame comprises a lifting unit, a first adjusting unit and a second adjusting unit, through the mutual coordination among the three mechanisms, the overall height of the traction frame can be adjusted, and meanwhile, the length of the traction frame can be adjusted, so that an orthopedics doctor can adjust the size of the traction frame according to the height of a patient, and therefore, the treatment needs of patients with different heights can be met by only one traction frame.
Drawings
Fig. 1 is a top view of the present utility model.
FIG. 2 is a schematic view of a base in the present utility model.
Fig. 3 is a schematic view of a lifting unit in the present utility model.
Fig. 4 is a schematic diagram of a first adjusting unit in the present utility model.
Fig. 5 is a schematic diagram of a second adjusting unit in the present utility model.
The reference numerals in the drawings are as follows: the lifting device comprises a base 1, a lifting unit 2, a driving motor 21, a lifting screw 22, a driving block 23, a mounting seat 25, a first adjusting unit 3, a connecting frame 31, a knob 32, a transmission shaft 33, a driving wheel 34, a connecting block 35, an adjusting slide block 36, a limiting slide rail 37, a driven wheel 38, an adjusting plate 39, a first supporting plate 310, a second supporting plate 311, a second adjusting unit 4, a first supporting rod 41, a second supporting rod 42, a limiting ball 43, a second traction wheel 5, a first bracket 6 and a first traction wheel 7.
Detailed Description
Through research analysis of the applicant, the problem arises (because of the large difference between the heights of each patient, the number of required traction frames is too large, and thus the method has large limitation) because the existing orthopedic Brownian traction frames consist of brackets and pulleys, because the brackets are fixed, and the lower limb lengths of each patient, especially the lengths of thighs, are different, in clinical practice, the traditional Brownian traction frames are approximately corresponding to the positions of the lower legs and the thighs of the patient, the positions of the lower limbs and the thighs cannot be adjusted, and the traditional Brownian traction frames cannot be suitable for patients with different heights, and if the brackets with the same size are not beneficial to treatment, a plurality of Brownian traction frames with different sizes are adopted to meet the treatment needs of different patients, but because the difference between the heights of each patient is large, the required traction frames are too large, and therefore the device is provided with a plurality of adjustable mechanisms, including a lifting unit, a first adjusting unit and a second adjusting unit, and a doctor can only adjust the height of the traction frames according to the height of the patients who need to be adjusted by matching the three mechanisms.
A brown traction frame, comprising: the lifting device comprises a base 1, a lifting unit 2, a driving motor 21, a lifting screw 22, a driving block 23, a mounting seat 25, a first adjusting unit 3, a connecting frame 31, a knob 32, a transmission shaft 33, a driving wheel 34, a connecting block 35, an adjusting slide block 36, a limiting slide rail 37, a driven wheel 38, an adjusting plate 39, a first supporting plate 310, a second supporting plate 311, a second adjusting unit 4, a first supporting rod 41, a second supporting rod 42, a limiting ball 43, a second traction wheel 5, a first bracket 6 and a first traction wheel 7.
The device comprises a base 1, two groups of lifting units 2 arranged on the base 1, a second adjusting unit 4 used for connecting the lifting units 2, a first adjusting unit 3 hinged with the second adjusting unit 4, two first brackets 6 arranged on the second adjusting unit 4, a first traction wheel 7 arranged on the first brackets 6 and a second traction wheel 5 arranged on the second adjusting unit 4; the first adjusting unit 3 comprises a connecting frame 31 hinged with the first adjusting unit 3, a driving unit arranged on the connecting frame 31, a second supporting plate 311 connected with the driving unit, and a first supporting plate 310 fixedly arranged on the connecting frame 31; the first support plate 310 is located above the second support plate 311 in the height direction of the connection frame 31; the driving unit comprises a group of driving wheels 34 and a group of driven wheels 38 which are symmetrically arranged on the connecting frame 31, a driving belt for connecting the driving wheels 34 and the driven wheels 38, a connecting block 35 connected with the driving belt, a transmission shaft 33 for connecting the two driving wheels 34, and a knob 32 arranged at one end of the transmission shaft 33; the driving unit further comprises limit sliding rails 37 symmetrically arranged on the connecting frame 31, adjusting sliding blocks 36 in sliding connection with the limit sliding rails 37, and an adjusting plate 39 for connecting the two adjusting sliding blocks 36; the adjusting plate 39 is connected with the second supporting plate 311; the connecting block 35 is arranged on the adjusting slide block 36; when the length of the first adjusting unit 3 needs to be adjusted, the operator can rotate the knob 32, the knob 32 which moves further can drive the transmission shaft 33 to rotate, the transmission shaft 33 which moves further can drive the driving wheel 34 to start moving, the driving wheel 34 which moves further can drive the driving belt to start working, the driving belt which moves further can drive the connecting block 35 to start moving, then the connecting block 35 which moves can drive the adjusting slide block 36 to start moving, then the adjusting slide block 36 which moves can drive the adjusting plate 39 to start moving, the adjusting plate 39 which moves further can drive the second supporting plate 311 to start moving, further the overlapping area between the first supporting plate 310 and the second supporting plate 311 is reduced, further the first adjusting plate is prolonged, and further people with different heights can be supported.
The lifting unit 2 comprises a mounting seat 25 symmetrically arranged on the base 1, a group of driving motors 21 arranged on the mounting seat 25, a lifting screw rod 22 arranged at the output end of the driving motors 21, and a driving block 23 sleeved on the lifting screw rod 22; the drive block 23 is connected to the second adjusting unit 4; when the height of the traction frame needs to be adjusted, the driving motor 21 starts to work, the driving motor 21 which moves can drive the lifting screw rod 22 to start to work, then the driving block 23 can be driven to start to work, then the lifting frame can be driven to start to work, the height of the second adjusting unit 4 can be adjusted, and the traction frame can be suitable for patients with different heights.
The second adjusting unit 4 comprises a first supporting rod 41 connected with the two lifting units 2 far away from the first adjusting unit 3, a second supporting rod 42 movably connected with the first supporting rod 41, and a limiting ball 43 arranged between the first supporting rod 41 and the second supporting rod 42; the second supporting rod 42 is connected with the two lifting units 2 close to the first adjusting unit 3; a chute is further formed in the base 1, a protruding end is arranged on the mounting seat 25 in the lifting unit 2 close to the first adjusting unit 3, and the protruding end is positioned in the chute; when the length of the traction frame needs to be adjusted, an operator can push the two second adjusting units 4 close to the first adjusting unit 3 at the moment, so that relative displacement can occur between the first supporting rod 41 and the second supporting rod 42, the length of the second adjusting unit 4 can be adjusted, and the size adjusting work of the second adjusting unit 4 is completed.
Description of working principle: when the length of the first adjusting unit 3 needs to be adjusted, an operator can rotate the knob 32, the knob 32 which moves further can drive the transmission shaft 33 to rotate, the transmission shaft 33 which moves further can drive the driving wheel 34 to start moving, the driving wheel 34 which moves further can drive the driving belt to start working, the driving belt which moves further can drive the connecting block 35 to start moving, then the connecting block 35 which moves can drive the adjusting slide block 36 to start moving, then the adjusting slide block 36 which moves can drive the adjusting plate 39 to start moving, the adjusting plate 39 which moves further can drive the second supporting plate 311 to start moving, further the overlapping area between the first supporting plate 310 and the second supporting plate 311 is reduced, further the first adjusting plate is prolonged, and further people with different heights can be supported; when the height of the traction frame needs to be adjusted, the driving motor 21 starts to work, the moving driving motor 21 can drive the lifting screw rod 22 to start to work, then the driving block 23 can be driven to start to work, then the lifting frame can be driven to start to work, the height of the second adjusting unit 4 can be adjusted, and the traction frame is suitable for patients with different heights; when the length of the traction frame needs to be adjusted, an operator can push the two second adjusting units 4 close to the first adjusting unit 3 at the moment, so that relative displacement can occur between the first supporting rod 41 and the second supporting rod 42, the length of the second adjusting unit 4 can be adjusted, and the size adjusting work of the second adjusting unit 4 is completed.
The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various equivalent changes can be made to the technical solutions of the present utility model within the scope of the technical concept of the present utility model, and these equivalent changes all fall within the scope of the present utility model.
Claims (6)
1. A brown traction frame, comprising:
the lifting device comprises a base, two groups of lifting units arranged on the base, a second adjusting unit used for connecting the lifting units, a first adjusting unit hinged with the second adjusting unit, two first brackets arranged on the second adjusting unit, a first traction wheel arranged on the first brackets and a second traction wheel arranged on the second adjusting unit;
the first adjusting unit comprises a connecting frame hinged with the first adjusting unit, a driving unit arranged on the connecting frame, a second supporting plate connected with the driving unit, and a first supporting plate fixedly arranged on the connecting frame;
in the height direction of the connecting frame, the first supporting plate is positioned above the second supporting plate.
2. A brown traction frame as claimed in claim 1, wherein: the driving unit comprises a group of driving wheels and a group of driven wheels which are symmetrically arranged on the connecting frame, a driving belt used for connecting the driving wheels with the driven wheels, a connecting block connected with the driving belt, a transmission shaft used for connecting the two driving wheels, and a knob arranged at one end of the transmission shaft.
3. A brown traction frame as claimed in claim 2, wherein: the driving unit further comprises limiting sliding rails symmetrically arranged on the connecting frame, adjusting sliding blocks in sliding connection with the limiting sliding rails, and adjusting plates used for connecting the two adjusting sliding blocks;
the adjusting plate is connected with the second supporting plate;
the connecting block is arranged on the adjusting slide block.
4. A brown traction frame as claimed in claim 1, wherein: the lifting unit comprises mounting seats symmetrically arranged on the base, a group of driving motors arranged on the mounting seats, lifting screw rods arranged at the output ends of the driving motors, driving blocks sleeved on the lifting screw rods, and lifting frames used for connecting the two driving blocks;
the lifting frame is connected with the second adjusting unit.
5. A brown traction frame as claimed in claim 1, wherein: the second adjusting unit comprises a first supporting rod connected with two lifting units far away from the first adjusting unit, a second supporting rod movably connected with the first supporting rod, and a limiting ball arranged between the first supporting rod and the second supporting rod;
the second supporting rod is connected with two lifting units close to the first adjusting unit.
6. The brown traction frame as claimed in claim 5, wherein: the base is also provided with a chute, a convex end is arranged on the mounting seat in the lifting unit close to the first adjusting unit, and the convex end is positioned in the chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320339292.6U CN219700237U (en) | 2023-02-28 | 2023-02-28 | Brown traction frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320339292.6U CN219700237U (en) | 2023-02-28 | 2023-02-28 | Brown traction frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219700237U true CN219700237U (en) | 2023-09-19 |
Family
ID=87982249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320339292.6U Active CN219700237U (en) | 2023-02-28 | 2023-02-28 | Brown traction frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219700237U (en) |
-
2023
- 2023-02-28 CN CN202320339292.6U patent/CN219700237U/en active Active
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| GR01 | Patent grant |