CN208447879U - A kind of thigh support device for leg traction frame - Google Patents
A kind of thigh support device for leg traction frame Download PDFInfo
- Publication number
- CN208447879U CN208447879U CN201820565837.4U CN201820565837U CN208447879U CN 208447879 U CN208447879 U CN 208447879U CN 201820565837 U CN201820565837 U CN 201820565837U CN 208447879 U CN208447879 U CN 208447879U
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- support
- plate
- mainboard
- angular adjustment
- pin
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Abstract
The utility model relates to a kind of thigh support devices for leg traction frame, belong to the field of medical instrument technology.It is made of installation set, support mainboard, secondary support plate, angular adjustment mainboard and angular adjustment subplate, is movably installed with secondary support plate by pin shaft in installation set, and the bottom of secondary support plate is provided with adjustable plate, and interval shape is provided with multiple adjustment holes on adjustable plate；The end of secondary support plate is movably installed with support mainboard by pin, the bottom of support mainboard is movably installed with angular adjustment mainboard by pin, angular adjustment subplate is movably installed with by pin on angular adjustment mainboard, one end of angular adjustment subplate is flexibly connected with adjustment hole.The thigh support apparatus structure is simple, and practicability is good, and it is inconvenient to solve the installation of existing traction support device, lacks the support member for being used to support patient legs or the problem of support member angle is unable to adjust, causes very uncomfortable patient's distraction procedure, poor universality；It is installed and used especially suitable for leg traction frame.
Description
Technical field
The utility model relates to a kind of thigh support devices for leg traction frame, belong to the field of medical instrument technology.
Background technique
It is pulled in important role in the treatment of fracture of lower limb, it is suitable for the conservative therapys of fracture of lower limb, or in hand
For maintaining Leg length and axis before art treatment.Such as, arthritic patients make in operation, it usually needs lead to its joint
Draw, so that the increase of Bones and joints gap is convenient for operation.The mode of traction is: when patient carries out ankle operation, being closed with the fixed ankle of anklet
After section, anklet is pulled by traction rope and achievees the purpose that retract joint space, traction rope needs support device conduct in traction
Support is welded on crossbearer currently, existing traction support device includes the crossbearer of bracket, bracket end welding and support vertical
Mounting rack, fixed pulley are mounted on installation and add；The deficiency of above-mentioned traction support device is: the peace during inconvenient to use
Dress, lacks the support member for being used to support patient legs or support member angle is unable to adjust, cause patient's distraction procedure very
Uncomfortable, poor universality, meanwhile, on the other hand, the gravity source currently used for traction is mostly balance weight iron or sandbag, although can be
Traction rope provides traction gravity, but the size of its tractive force cannot intuitively embody, and the plus-minus of gravity source weight size can not
Precisely adjustment, therefore, it is necessary to make improvements.
Summary of the invention
The purpose of this utility model is that: it provides that a kind of structure is simple, and practicability is good, the angle of thigh support can be carried out
Adjustment, to improve the thigh support device for leg traction frame of versatility.
The technical solution of the utility model is:
A kind of thigh support device for leg traction frame, it is by installation set, support mainboard, secondary support plate, angle tune
It saves mainboard and angular adjustment subplate is constituted, it is characterised in that: secondary support plate, pair support are movably installed with by pin shaft in installation set
The bottom of plate is provided with adjustable plate, and interval shape is provided with multiple adjustment holes on adjustable plate；The end of secondary support plate is living by pin
It is dynamic that support mainboard is installed, support the bottom of mainboard to be movably installed with angular adjustment mainboard by pin, on angular adjustment mainboard
It is movably installed with angular adjustment subplate by pin, one end of angular adjustment subplate is flexibly connected with adjustment hole.
The section of the support mainboard and secondary support plate is respectively U-shaped body, and the inner surface of secondary support plate is living by pin
Dynamic to be equipped with fine adjustment plate, the bottom of fine adjustment plate is evenly equipped with positioning tooth, pair support plate bottom setting corresponding with fine adjustment plate
Fluted, by assembly pin activity installation by cricoid fine adjustment support rod in groove, one end of fine adjustment support rod passes through
It is connect with the cooperation of positioning tooth with fine adjustment plate movable contact.
Positioning bolt, the inner surface of the support mainboard and the upper surface of fine adjustment plate are provided in the installation set
It is respectively arranged with sponge bed course.
The utility model has the beneficial effects that:
The thigh support device for being used for leg traction frame is assemblied in the support rod of leg traction frame by installation set, makes
With in the process, by installation set sliding up and down on support rod, it can adjust the assembly height of thigh support device, make leg branch
Support arrangement adapts to different individual patients and uses, and by the angular adjustment mainboard of support mainboard bottom, can be to thigh support
The support angle of device is adjusted, solve existing traction support device lack the support member for being used to support patient legs or
The problem of support member angle is unable to adjust, and causes very uncomfortable patient's distraction procedure, poor universality.Thigh support device tool
Have that structure is simple, the good feature of practicability is installed and used especially suitable for leg traction frame.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the scheme of installation of the utility model；
Fig. 3 is the cross section structure schematic diagram of the secondary support plate of the utility model；
Fig. 4 is the structural schematic diagram of mounting base；
Fig. 5 is the structural schematic diagram of gravity traction device.
In figure: 1, gravity traction device, 2, support rod, 3, fixed pulley, 4, guide rod, 5, installation set, 6, support mainboard, 7, pair
Support plate, 8, angular adjustment mainboard, 9, angular adjustment subplate, 10, adjustable plate, 11, adjustment hole, 12, fine adjustment plate, 13, positioning
Tooth, 14, groove, 15, assembly pin, 16, fine adjustment support rod, 17, fixing bolt, 18, directive wheel, 19, mounting cylinder, 20, match
Pouring weight；21, support spring, 22, electronic scale, 23, upper positioning plate, 24, weighing spring, 25, lower positioning plate, 26, fitting flange,
27, hanging ring, 28, gravity rod, 29, pressing plate, 30, compression bar, 31, slide opening, 32, compression bar card slot, 33, traction rope, 34, anklet, 35, solid
Fixed pole, 36, claw, 37, fixed hook, 38, positioning bolt, 39, sliding through hole.
Specific embodiment
This is used for the thigh support device of leg traction frame by installation set 5, support mainboard 6, secondary support plate 7, angular adjustment
Mainboard 8 and angular adjustment subplate 9 are constituted, and are provided with positioning bolt in installation set 5, are movably installed in installation set 5 by pin shaft
Secondary support plate 7, the bottom of secondary support plate 7 are provided with adjustable plate 10, and interval shape is provided with multiple adjustment holes 11 on adjustable plate；Pair branch
The end of fagging 7 is movably installed with support mainboard 6 by pin, and the bottom of support mainboard 6 is movably installed with angle by pin
Mainboard 8 is adjusted, angular adjustment subplate 9, one end of angular adjustment subplate 9 are movably installed with by pin on angular adjustment mainboard 8
It is flexibly connected with adjustment hole 11.
The section of the support mainboard 6 of thigh support frame and secondary support plate 7 is respectively U-shaped body, and the inner surface of secondary support plate 7 is logical
It crosses pin and is movably installed with fine adjustment plate 12, the bottom of fine adjustment plate 12 is evenly equipped with positioning tooth 13, corresponding with fine adjustment plate 12
Secondary 7 bottom of support plate setting fluted 14, groove 14 is interior to be movably installed with cricoid fine adjustment support rod by assembling pin 15
16, one end of fine adjustment support rod 16 with the cooperation of positioning tooth 13 with 12 movable contact of fine adjustment plate by connecting, to be formed
Support to fine adjustment plate 12, fine adjustment support rod 16 is by the movement on positioning tooth 13, it can be achieved that the branch of fine adjustment plate 12
The adjusting of support angle degree.The upper surface of the inner surface and fine adjustment plate 12 that support mainboard 6 is respectively arranged with sponge bed course, is made with increasing
With comfort in the process.
The thigh support device for leg traction frame in use, be mounted on leg traction frame by installation set 5, under
Limb traction frame includes mounting rack and gravity traction device 1, and mounting rack is made of mounting base, support rod 2, fixed pulley 3 and guide rod 4,
Support rod 2 is fixed in mounting base, thigh support device is mounted on support rod 2 by installation set 5, and installation set 5 simultaneously passes through calmly
Position bolt is fixed to each other with support rod 2.The top of support rod 2 is fixed with fixed pulley 3, the setting of 3 lower section side of fixed pulley
Skewed on support rod 2 to be equipped with guide rod 4, the end of guide rod 4 is equipped with directive wheel 18, and the lower section of guide rod 4 is provided with
Gravity traction device 1.
Gravity traction device 1 is by mounting cylinder 19, clump weight 20, electronic scale 22, upper positioning plate 23, weighing spring 24 and lower positioning
Plate 25 is constituted；The clump weight 20 of metal material is slidably fitted in mounting cylinder 19, on 19 inner wall of mounting cylinder of 20 lower section of clump weight
It is provided with cricoid fitting flange 26, the mounting cylinder 19 of 26 lower section of fitting flange is provided with electronic scale 22, passes through on electronic scale 22
Lower positioning plate 25 is fixed with weighing spring 24, and the upper end of weighing spring 24 extends in the centre bore of fitting flange 26, to make
With in the process guarantee weighing spring 24 up rightness, and then guarantee electronic scale 22 weighing quality, to reduce error to the greatest extent.Extend
Upper positioning plate 23 is installed at the top of weighing spring 24 in the centre bore of fitting flange 26.
The top of clump weight 20 is provided with hanging ring 27, and the bottom of clump weight 20 is provided with gravity rod 28, the bottom of gravity rod 28
End extends in the centre bore of fitting flange 26 and connects with upper positioning plate 25.
Support spring 21 is equipped with by fitting flange 26 on gravity rod 28.Weight between support spring 21 and clump weight 20
Pressing plate 29 is movably installed on power bar 28, support spring 21 forms clump weight 20 by pressing plate 29 and supports, symmetrical on pressing plate 29
Compression bar 30 is installed.Slide opening 31 is provided on the corresponding mounting cylinder 19 of support spring 21, compression bar 30 extends to peace by slide opening 31
19 outer end of fitted tube.It is interruption-like on slide opening 31 to be provided with multiple compression bar card slots 32；For fixation of the compression bar 30 in slide opening 31.
Traction rope 33 is provided on fixed pulley 3, one end of traction rope 33 is provided with anklet 34, and the other end of traction rope 33 is logical
Directive wheel 18 is crossed to connect with the hanging ring 27 of gravity traction device 1.
Mounting base is made of fixed link 35 and claw 36, and the bottom both ends symmetry shape of fixed link 35 is fixed with claw 36.Card
Pawl 36 is U-shaped body, and the side of claw 36 is provided with positioning bolt 38, and for the fixation to claw 36, the other side of claw 36 is logical
It crosses fixing bolt 17 and is movably installed with fixed hook 37.Sliding through hole 39 is provided on fixed hook 37.Fixed hook 37 is by sliding
Dynamic through-hole 39 is slidably connected by fixing bolt 17 with claw 36, and fixed hook 37 passes through sliding through hole 39 and fixing bolt 17
Cooperation, can be up and down on fixed hook 37, thus can adjust the card of claw 36 and fixed 37 bottom end of hook, grabs spacing, with
The hospital bed head of a bed for adapting to different height is installed and used.
Leg traction frame is in use, be installed on the top of the hospital bed head of a bed by claw 36, and carry out by positioning bolt 38
It is fixed, then fixed 37 bottom end of hook is hooked on bottom or the bedstead of the hospital bed head of a bed, is added with the fixation to claw 36
By force, in use process, pass through the sliding up and down on support rod 2 of installation set 5 of thigh support device, adjustable auxiliary support plate 7
Height so that thigh support frame adapts to different individual patients and uses, by supporting the angular adjustment mainboard 8 of 6 bottom of mainboard,
The support angle of thigh support frame can be adjusted, so that patient legs are in a reasonable traction angle, and be passed through
Fine adjustment plate 12 in secondary support plate 7 can be finely adjusted patient legs' angle；And the ankles bit of patient is formed and is supported.
The support spring 21 and electronic scale 22 of gravity traction device 1, can be such that the size of tractive force intuitively embodies, and to traction
Gravity source weight is precisely adjusted；Specifically: patient's ankle by anklet 34, traction rope 33 through fixed pulley 3, directive wheel 18 with
After the hanging ring 27 of clump weight 20 connects, the gravity of clump weight 20 can form traction after traction rope 33 is transferred to patient's ankle
The gravity gravity of power, clump weight 20 is transferred to electronic scale through gravity rod 28, upper positioning plate 23, weighing spring 24, lower positioning plate 25
After on 22, the size of tractive force can intuitively be embodied by electronic scale 22.
When needing to increase tractive force, along the lower moulded rod 30 of slide opening 31, makes it through pressing plate 29 and compress support spring 21, to subtract
Small support spring 21 makes 20 downlink of clump weight to the support force of clump weight 20, thus increasing traction, the downlink of clump weight 20 is logical
It crosses gravity rod 28 and oppresses upper positioning plate 23, compress weighing spring 24 from there through upper positioning plate 23, and will by lower positioning plate 25
The downlink power of clump weight 20 is acted on to electronic scale 22, and the downlink gravity of clump weight 20 can be intuitively shown by electronic scale 22.
It is by compression bar card slot 32 that compression bar 30 is fixed after tractive force required for reaching.The effect of weighing spring 24 is first is that transmission
The gravity of clump weight 20, second is that providing a downlink spatial for gravity rod 28.
When needing to reduce tractive force, make 30 uplink of compression bar along slide opening 31, during this, support spring 21 gradually release can,
The support force of clump weight 20 is increased, thus reduces tractive force, it, will by compression bar card slot 32 after tractive force required for reaching
30 fixation of compression bar can fix the tractive force.
The thigh support apparatus structure for being used for leg traction frame is simple, and practicability is good, solves existing traction support dress
It is inconvenient to set installation, lacks the support member for being used to support patient legs or support member angle is unable to adjust, patient is caused to lead
The problem of being introduced through Cheng Shifen uncomfortable, poor universality；It is installed and used especially suitable for leg traction frame.
Claims (4)
1. a kind of thigh support device for leg traction frame, which is characterized in that it by installation set (5), support mainboard (6),
Secondary support plate (7), angular adjustment mainboard (8) and angular adjustment subplate (9) are constituted, and installation set is installed on (5) by pin shaft activity
Have secondary support plate (7), the bottom of secondary support plate (7) is provided with adjustable plate (10), and interval shape is provided with multiple on adjustable plate (10)
Adjustment hole (11)；The end of secondary support plate (7) is movably installed with support mainboard (6) by pin, and the bottom of support mainboard (6) is logical
It crosses pin to be movably installed with angular adjustment mainboard (8), angular adjustment pair is movably installed with by pin on angular adjustment mainboard (8)
One end of plate (9), angular adjustment subplate (9) is flexibly connected with adjustment hole (11)；Positioning spiral shell is provided in the installation set (5)
Bolt (38).
2. a kind of thigh support device for leg traction frame according to claim 1, it is characterised in that: the branch
The section for supportting mainboard (6) and secondary support plate is respectively U-shaped body, and the inner surface of secondary support plate (7) is movably installed with micro- by pin
Adjustable plate (12), the bottom of fine adjustment plate (12) are evenly equipped with positioning tooth (13), pair support plate (7) corresponding with fine adjustment plate (12)
Fluted (14) are arranged in bottom.
3. a kind of thigh support device for leg traction frame according to claim 2, it is characterised in that: described is recessed
By assembly pin (15) activity installation by cricoid fine adjustment support rod (16) in slot (14), the one of fine adjustment support rod (16)
End with the cooperation of positioning tooth (13) with fine adjustment plate (12) movable contact by connecting.
4. a kind of thigh support device for leg traction frame according to claim 2, it is characterised in that: the branch
The upper surface of the inner surface and fine adjustment plate (12) that support mainboard (6) is respectively arranged with sponge bed course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820565837.4U CN208447879U (en) | 2018-04-20 | 2018-04-20 | A kind of thigh support device for leg traction frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820565837.4U CN208447879U (en) | 2018-04-20 | 2018-04-20 | A kind of thigh support device for leg traction frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208447879U true CN208447879U (en) | 2019-02-01 |
Family
ID=65156062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820565837.4U Expired - Fee Related CN208447879U (en) | 2018-04-20 | 2018-04-20 | A kind of thigh support device for leg traction frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208447879U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553210A (en) * | 2018-04-20 | 2018-09-21 | 公安县人民医院 | A kind of thigh support device for leg traction frame |
-
2018
- 2018-04-20 CN CN201820565837.4U patent/CN208447879U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108553210A (en) * | 2018-04-20 | 2018-09-21 | 公安县人民医院 | A kind of thigh support device for leg traction frame |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20200420 |