CN208525153U - A kind of orthopaedics lower limb traction device with clamping function - Google Patents
A kind of orthopaedics lower limb traction device with clamping function Download PDFInfo
- Publication number
- CN208525153U CN208525153U CN201721350409.1U CN201721350409U CN208525153U CN 208525153 U CN208525153 U CN 208525153U CN 201721350409 U CN201721350409 U CN 201721350409U CN 208525153 U CN208525153 U CN 208525153U
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- CN
- China
- Prior art keywords
- fixedly connected
- towing plate
- bed board
- threaded rod
- lower limb
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of orthopaedics lower limb traction device with clamping function, including bed board, baffle is fixedly connected on the left of bed board, baffle lower part is fixedly connected with support plate, opens up that there are two shifting chutes on the upside of the bed board, movable block is provided in shifting chute, it is fixedly connected with link block on the upside of movable block, through slot is offered on link block, is rotatably connected to support shaft on the through slot inner sidewall, it is fixedly connected with shank towing plate on Left-side support axis, thigh towing plate is fixedly connected on Right side support axis.The utility model has the beneficial effects that the adjusting of rotation axis height can be realized using motor, so that thigh towing plate and shank towing plate be made to work, it is more convenient to operate, and corresponding auxiliary facility is also simpler, effectively reduces cost；Leg is placed on the region between two grip blocks, two grip blocks under the action of the spring clamp leg, but also have certain activity simultaneously, realize leg fixed convenience and low cost.
Description
Technical field
The utility model relates to orthopaedic technique fields, and in particular to a kind of orthopaedics with clamping function is filled with lower limb traction
It sets.
Background technique
It is treated currently, clinically generalling use mode of traction to lower extremity surgery patient, the purpose of traction is analgesic, disappears
Fracture stump blood vessel caused by swelling, reset, fracture being avoided to send out again, neural secondary damage damage.The traction device applied at present, though
Can so reach effective traction, but due to suffering limb in distraction procedure secondary injury in order to prevent, be usually to be unable to stir any more, cause to suffer from
For limb in long-term distraction procedure, joint of lower extremity is stiff, has a sluggish circulation of blood, and after traction, also to carry out the health of some time
Multiple athleticism slowly recovers, and therefore, causes to restore very slow.
A kind of orthopaedics lower limb Multifunctional tracting frame draught device is disclosed in the prior art, using telescopic cylinder come real in the patent
It now works, but the auxiliary facility that telescopic cylinder needs at present is complex, causes operating cost higher, therefore, it is difficult to obtain
It promotes；In addition, positioning using positioning gasbag to leg in the patent, it is also provided with charge valve and control switch, equally
Also it will increase cost, inconvenience uses.
Utility model content
The purpose of this utility model is to provide a kind of kind of an orthopaedics lower limb traction devices with clamping function, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of orthopaedics lower limb traction device with clamping function, including bed board, bed board left side are fixedly connected with baffle,
Baffle lower part is fixedly connected with support plate, is opened up on the upside of the bed board there are two shifting chute, is provided with movable block in shifting chute, moves
It is fixedly connected with link block on the upside of motion block, through slot is offered on link block, is rotatably connected to support shaft on the through slot inner sidewall,
It is fixedly connected with shank towing plate on Left-side support axis, thigh towing plate, shank towing plate are fixedly connected on Right side support axis
It is connected between thigh towing plate by rotation axis, is fixedly connected with power device on the downside of the rotation axis, power device is worn
Over invalid bed board is fixedly connected with support plate, and the power device includes support column, and support column bottom end is fixedly connected with support plate, support
The groove of opening up setting is offered on column, threaded rod is provided in groove, and threaded rod bottom end and support column are rotatablely connected, institute
It states threaded rod bottom and is fixedly connected with driven wheel of differential, drive bevel gear is engaged on the left of driven wheel of differential, drive bevel gear is left
Side is fixedly connected with rotating bar, and rotating bar left end is fixedly connected with motor output shaft；It is provided with adjusting rod above the threaded rod,
Adjusting rod lower part offers the thread groove of opening down setting, and threaded rod tip is threadedly coupled with thread groove, the adjusting rod top
It is fixedly connected on the downside of end and rotation axis；The shank towing plate and thigh towing plate two sides are provided with clamping device.
Be as further program of the utility model: the movable block is in convex shape, movable block with mobile slot cross-section
It is matched with shifting chute.
As the utility model, further scheme is: the contact position of the threaded rod and support column is provided with bearing.
As the utility model, further scheme is: it is symmetrically opened up on the groove inner sidewall there are two guide groove,
Guide rod is provided in guide groove, the guide rod other end is fixedly connected with adjusting rod side wall.
As the utility model, further scheme is: the clamping device includes baffle, and baffle passes through several springs
It is fixedly connected with grip block.
The utility model has the beneficial effects that the adjusting of rotation axis height can be realized using motor, so that thigh be made to draw
Plate and shank towing plate work, and it is more convenient to operate, and corresponding auxiliary facility is also simpler, effectively reduces cost；
Leg is placed on the region between two grip blocks, two grip blocks under the action of the spring clamp leg, but also have simultaneously
Standby certain activity realizes leg fixed convenience and low cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the sectional view along A-A in the utility model Fig. 1；
Fig. 3 is the structural schematic diagram of the utility model power device；
Fig. 4 is the structural schematic diagram of the utility model clamping device.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-Fig. 4, the utility model embodiment, a kind of orthopaedics lower limb traction device with clamping function,
Including bed board 1, baffle 2 is fixedly connected on the left of bed board 1,2 lower part of baffle is fixedly connected with support plate 3, opens on the upside of the bed board 1
If being provided with movable block 5 in shifting chute 4 there are two shifting chute 4, it is fixedly connected with link block 6 on the upside of movable block 5, on link block 6
Through slot 7 is offered, support shaft 14 is rotatably connected on 7 inner sidewall of through slot, is fixedly connected with shank on Left-side support axis 14
Towing plate 8 is fixedly connected with thigh towing plate 9 on Right side support axis 14, passes through between shank towing plate 8 and thigh towing plate 9
Rotation axis 12 is connected, and is fixedly connected with power device 13 on the downside of the rotation axis 12, when drawing to lower limb, by shank
Portion is placed on shank towing plate 8, and thigh is not placed on thigh towing plate 9, and rotation axis 12 is realized using power device 13
The increase of height, rotation axis 12 can be by shank towing plates 8 and thigh towing plate 9 simultaneously to 13 side of power device after highly increasing
To movement, the traction to huckle and calf is realized, the rehabilitation speed of patient is accelerated；
Power device 13 passes through bed board 1 and is fixedly connected with support plate 3, and the power device 13 includes support column 131, support
131 bottom end of column is fixedly connected with support plate 3, and the groove 132 of opening up setting is offered on support column 131, is set in groove 132
Be equipped with threaded rod 133,133 bottom end of threaded rod and support column 131 are rotatablely connected, 133 bottom of threaded rod be fixedly connected with from
Dynamic bevel gear 135 is engaged with drive bevel gear 136 on the left of driven wheel of differential 135, is fixedly connected on the left of drive bevel gear 136
Rotating bar 137,137 left end of rotating bar are fixedly connected with 138 output shaft of motor；Adjusting rod is provided with above the threaded rod 133
139,139 lower part of adjusting rod offers the thread groove 1310 of opening down setting, 133 top of threaded rod and 1310 screw thread of thread groove
It connects, is fixedly connected on the downside of 139 top of adjusting rod and rotation axis 12, when needing the increase of 12 height of rotation axis, starting
Motor 138, motor 138 drive rotating bar 137 to rotate, and rotating bar 137 drives drive bevel gear 136 to rotate, drive bevel gear 136
Driven wheel of differential 135 is driven to rotate, driven wheel of differential 135 drives threaded rod 133 to rotate, the adjusting matched with threaded rod 133
Bar 139 moves upwards, and the increase of 12 height of rotation axis can be realized；When needing to reduce its height, make 138 output shaft of motor
It rotates backward；In the present invention, the adjusting of 12 height of rotation axis can be realized using motor 138, to make thigh
Towing plate 9 and shank towing plate 8 work, and it is more convenient to operate, and corresponding auxiliary facility is also simpler, effectively reduces
Cost.
The movable block 5 and 4 section of shifting chute are in convex shape, and movable block 5 is matched with shifting chute 4.
The contact position of the threaded rod 133 and support column 131 is provided with bearing 134.
It is symmetrically opened up on 132 inner sidewall of groove there are two guide groove 1311, is provided with guiding in guide groove 1311
Bar 1312,1312 other end of guide rod are fixedly connected with 139 side wall of adjusting rod, under the effect of guide rod 1312,139 nothing of adjusting rod
Method is rotated together with threaded rod 133, then adjusting rod 139 can only move up and down along guide groove 1311.
The shank towing plate 8 and 9 two sides of thigh towing plate are provided with clamping device 11, and the clamping device 11 includes
Baffle 111, baffle 111 is fixedly connected with grip block 113 by several springs 112, when carrying out traction work, in order to thigh
More easily fix with shank, is provided with clamping device 11 herein: leg is placed between two grip blocks 113
Region, two grip blocks 113 clamp leg under the effect of spring 112, but also have certain activity simultaneously, realize leg
Portion fixed convenience and low cost.
The working principle of the utility model is: calf is placed on shank towing plate 8 when drawing to lower limb
On, thigh is not placed on thigh towing plate 9, and the increase of 12 height of rotation axis, rotation axis 12 are realized using power device 13
Height can be mobile to 13 direction of power device simultaneously by shank towing plate 8 and thigh towing plate 9 after increasing, and realizes to thigh
The traction in portion and calf accelerates the rehabilitation speed of patient；When needing the increase of 12 height of rotation axis, start motor 138,
Motor 138 drives rotating bar 137 to rotate, and rotating bar 137 drives drive bevel gear 136 to rotate, and drive bevel gear 136 drives driven
Bevel gear 135 rotates, and driven wheel of differential 135 drives threaded rod 133 to rotate, and the adjusting rod 139 matched with threaded rod 133 is upward
Movement, can be realized the increase of 12 height of rotation axis；When needing to reduce its height, rotate backward 138 output shaft of motor
?；In the present invention, the adjusting of 12 height of rotation axis can be realized using motor 138, to make 9 He of thigh towing plate
Shank towing plate 8 works, and it is more convenient to operate, and corresponding auxiliary facility is also simpler, effectively reduces cost；Into
It is more easily fixed in order to be carried out to thigh and shank when row traction work, it is provided with clamping device 11 herein: leg is put
The region between two grip blocks 113 is set, two grip blocks 113 clamp leg under the effect of spring 112, but also have simultaneously
Standby certain activity realizes leg fixed convenience and low cost.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of orthopaedics lower limb traction device with clamping function, including bed board, bed board left side is fixedly connected with baffle, keeps off
Plate lower part is fixedly connected with support plate, which is characterized in that is opened up on the upside of the bed board there are two shifting chute, is provided in shifting chute
Movable block, movable block upside are fixedly connected with link block, through slot are offered on link block, is rotatablely connected on the through slot inner sidewall
There is support shaft, shank towing plate is fixedly connected on Left-side support axis, thigh towing plate is fixedly connected on Right side support axis, it is small
It is connected between leg towing plate and thigh towing plate by rotation axis, is fixedly connected with power device on the downside of the rotation axis, is moved
Power device passes through bed board and is fixedly connected with support plate, and the power device includes support column, and support column bottom end is fixed with support plate
It connects, the groove of opening up setting is offered on support column, threaded rod is provided in groove, threaded rod bottom end and support column turn
Dynamic connection, the threaded rod bottom are fixedly connected with driven wheel of differential, are engaged with drive bevel gear on the left of driven wheel of differential, actively
It is fixedly connected with rotating bar on the left of bevel gear, rotating bar left end is fixedly connected with motor output shaft；Setting above the threaded rod
There is adjusting rod, adjusting rod lower part offers the thread groove of opening down setting, and threaded rod tip is threadedly coupled with thread groove, described
It is fixedly connected on the downside of adjusting rod top and rotation axis；The shank towing plate and thigh towing plate two sides are provided with clamping dress
It sets.
2. a kind of orthopaedics lower limb traction device with clamping function according to claim 1, which is characterized in that described
Movable block and mobile slot cross-section are in convex shape, and movable block is matched with shifting chute.
3. a kind of orthopaedics lower limb traction device with clamping function according to claim 1, which is characterized in that described
The contact position of threaded rod and support column is provided with bearing.
4. a kind of orthopaedics lower limb traction device with clamping function according to claim 1 or 3, which is characterized in that
It is symmetrically opened up on the groove inner sidewall there are two guide groove, is provided with guide rod in guide groove, the guide rod other end and adjusted
Pole side wall is fixedly connected.
5. a kind of orthopaedics lower limb traction device with clamping function according to claim 1, which is characterized in that described
Clamping device includes baffle, and baffle is fixedly connected with grip block by several springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721350409.1U CN208525153U (en) | 2017-10-19 | 2017-10-19 | A kind of orthopaedics lower limb traction device with clamping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721350409.1U CN208525153U (en) | 2017-10-19 | 2017-10-19 | A kind of orthopaedics lower limb traction device with clamping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208525153U true CN208525153U (en) | 2019-02-22 |
Family
ID=65399177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721350409.1U Expired - Fee Related CN208525153U (en) | 2017-10-19 | 2017-10-19 | A kind of orthopaedics lower limb traction device with clamping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208525153U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111544181A (en) * | 2019-07-20 | 2020-08-18 | 华中科技大学同济医学院附属协和医院 | Lower limb traction device for preventing foot eversion |
| CN111904687A (en) * | 2020-09-10 | 2020-11-10 | 赵晓东 | Orthopedics draw gear with contained angle is adjustable and self-locking function |
-
2017
- 2017-10-19 CN CN201721350409.1U patent/CN208525153U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111544181A (en) * | 2019-07-20 | 2020-08-18 | 华中科技大学同济医学院附属协和医院 | Lower limb traction device for preventing foot eversion |
| CN111904687A (en) * | 2020-09-10 | 2020-11-10 | 赵晓东 | Orthopedics draw gear with contained angle is adjustable and self-locking function |
| CN111904687B (en) * | 2020-09-10 | 2022-08-30 | 赵晓东 | Orthopedics draw gear with contained angle is adjustable and self-locking function |
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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: 20190222 Termination date: 20191019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |