CN108553211A - A kind of leg traction frame - Google Patents
A kind of leg traction frame Download PDFInfo
- Publication number
- CN108553211A CN108553211A CN201810357455.7A CN201810357455A CN108553211A CN 108553211 A CN108553211 A CN 108553211A CN 201810357455 A CN201810357455 A CN 201810357455A CN 108553211 A CN108553211 A CN 108553211A
- Authority
- CN
- China
- Prior art keywords
- plate
- support
- gravity
- supporting rod
- traction
- Prior art date
- 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.)
- Pending
Links
- 230000005484 gravity Effects 0.000 claims abstract description 47
- 210000002414 leg Anatomy 0.000 claims abstract description 32
- 210000000689 upper leg Anatomy 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 21
- 210000000078 claw Anatomy 0.000 claims description 22
- 238000005303 weighing Methods 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 210000003423 ankle Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 208000010392 Bone Fractures Diseases 0.000 description 2
- 206010017076 Fracture Diseases 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000002917 arthritic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/042—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for extension or stretching
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/065—Rests specially adapted therefor
- A61G7/075—Rests specially adapted therefor for the limbs
- A61G7/0755—Rests specially adapted therefor for the limbs for the legs or feet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/30—General characteristics of devices characterised by sensor means
- A61G2203/32—General characteristics of devices characterised by sensor means for force
Abstract
The present invention relates to a kind of leg traction frames, belong to the field of medical instrument technology.It is made of mounting bracket, thigh support frame and gravity traction device, mounting bracket is made of mounting base, supporting rod, fixed pulley and guide rod, supporting rod is fixed in mounting base, fixed pulley is fixed at the top of supporting rod, side is provided with thigh support frame below fixed pulley, thigh support frame is flexibly connected with supporting rod, skewed on the supporting rod above thigh support frame to be equipped with guide rod, and gravity traction device is provided with below guide rod.The leg traction frame is simple in structure, practicability is good, it is inconvenient to solve existing traction support device installation, lack the support member for being used to support patient legs or support member angle is unable to adjust, cause that patient's distraction procedure is very uncomfortable, poor universality, and the size of tractive force cannot intuitively embody, and the problem of the plus-minus of gravity source weight size can not be adjusted precisely；With positive dissemination.
Description
Technical field
The present invention relates to a kind of leg traction frames, belong to the field of medical instrument technology.
Background technology
It is pulled in important role in the treatment of fracture of lower limb, it is suitable for the expectant treatments 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 are led 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, ankle is fixed with anklet and is closed
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 currently, existing traction support device includes holder, bracket end is welded and the crossbearer of support vertical on crossbearer
Mounting bracket, fixed pulley are mounted on installation and add；The deficiency of above-mentioned traction support device is：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.
Invention content
It is an object of the invention to：There is provided a kind of simple in structure, practicability is good, it is easy to use during installation, and energy
So that the size of tractive force is intuitively embodied, the angle of thigh support and the gravity source weight of traction can precisely be adjusted, with
Improve the leg traction frame of versatility.
The technical scheme is that：
A kind of leg traction frame, it is made of mounting bracket, thigh support frame and gravity traction device, it is characterised in that：Described
Mounting bracket is made of mounting base, supporting rod, fixed pulley and guide rod, and supporting rod is fixed in mounting base, and the top of supporting rod is solid
Equipped with fixed pulley, fixed pulley lower section side is provided with thigh support frame, and thigh support frame is flexibly connected with supporting rod, leg branch
Skewed on supporting rod above support to be equipped with guide rod, the end of guide rod is equipped with directive wheel, is set below guide rod
Be equipped with gravity traction device, be provided with traction rope on the fixed pulley, one end of traction rope is provided with anklet, traction rope it is another
One end is connect by directive wheel with gravity traction device.
The mounting base is made of fixed link and claw, and the bottom both ends symmetry shape of fixed link is fixed with claw.
The claw is U-shaped body, and the side of claw is provided with positioning bolt, and the other side of claw is lived by fixing bolt
It is dynamic that fixed hook is installed.
It is provided with sliding through hole on the hook.
The thigh support frame is by installation set, support mainboard, secondary support plate, angular adjustment mainboard and angular adjustment subplate
Constitute, secondary support plate be movably installed with by axis pin in installation set, the bottom of secondary support plate is provided with adjustable plate, on adjustable plate between
Shape is provided with multiple adjustment holes；The end of secondary support plate is movably installed with support mainboard by pin, supports the bottom of mainboard
It 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 section of the support mainboard and secondary support plate is respectively U-shaped body, and the inner surface of secondary support plate is lived 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 assembling pin activity installation by cricoid fine adjustment supporting rod in groove, one end of fine adjustment supporting rod passes through
It is connect with the cooperation of positioning tooth with fine adjustment plate movable contact.
Positioning bolt, the upper surface of the inner surface and fine adjustment plate of the support mainboard are provided in the installation set
It is respectively arranged with sponge bed course.
The gravity traction device is by mounting cylinder, clump weight, electronic scale, upper location-plate, weighing spring and lower positioning plate
It constitutes；It is slidably fitted with the clump weight of metal material in mounting cylinder, is provided on the mounting cylinder inner wall below clump weight cricoid
Fitting flange, is equipped with electronic scale in the mounting cylinder below fitting flange, and weighing spring is fixed with by lower positioning plate on electronic scale,
The upper end of weighing spring extends in the centre bore of fitting flange, extends at the top of the weighing spring in the centre bore of fitting flange
Upper location-plate is installed, hanging ring is provided at the top of clump weight, the bottom of clump weight is provided with gravity rod, and the bottom end of gravity rod is prolonged
It extends in the centre bore of fitting flange and is connected with upper location-plate.
Support spring is equipped with by fitting flange on the gravity rod.
It is movably installed with pressing plate on gravity rod between the support spring and clump weight, pressure is symmetrically installed on pressing plate
Bar.
Slide opening is provided on the corresponding mounting cylinder of the support spring, compression bar extends to mounting cylinder outer end by slide opening.
It is interruption-like on the slide opening to be provided with multiple compression bar card slots.
The beneficial effects of the present invention are：
During the leg traction frame use, by claw in mounting base and the leg traction frame is easily fixed on sick bed
The head of a bed on, by the installation set of thigh support frame sliding up and down on supporting rod, thigh support frame can be made to adapt to different
Individual patients use, and the angular adjustment mainboard by supporting mainboard bottom, can be carried out to the support angle of thigh support frame
It adjusts, and by the support spring and electronic scale of gravity traction device, the size of tractive force can be made intuitively to embody, and to traction
Gravity source weight precisely adjusted；It is inconvenient to solve existing traction support device installation, lacks and is used to support patient's leg
The support member or support member angle in portion are unable to adjust, and cause that patient's distraction procedure is very uncomfortable, poor universality, and traction
The problem of size of power cannot intuitively embody, and the plus-minus of gravity source weight size can not be adjusted precisely.The leg traction frame
With simple in structure, the good feature of practicability, there is positive dissemination.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the cross section structure schematic diagram of the secondary support plate of the present invention；
Fig. 3 is the structural schematic diagram of the mounting base of the present invention；
Fig. 4 is the structural schematic diagram of the gravity traction device of the present invention.
In figure：1, gravity traction device, 2, supporting rod, 3, fixed pulley, 4, guide rod, 5, installation set, 6, support mainboard, 7,
Secondary support plate, 8, angular adjustment mainboard, 9, angular adjustment subplate, 10, adjustable plate, 11, adjustment hole, 12, fine adjustment plate, 13, fixed
Position tooth, 14, groove, 15, assembly pin, 16, fine adjustment supporting rod, 17, fixing bolt, 18, directive wheel, 19, mounting cylinder, 20,
Clump weight；21, support spring, 22, electronic scale, 23, upper location-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 implementation mode
It is made of the leg traction frame mounting bracket, thigh support frame and gravity traction device 1, mounting bracket by mounting base,
Supporting rod 2, fixed pulley 3 and guide rod 4 are constituted, and are fixed with supporting rod 2 in mounting base, the top of supporting rod 2 is fixed with fixed pulley
3,3 lower section side of fixed pulley is provided with thigh support frame.Thigh support frame is by installation set 5, support mainboard 6, secondary support plate 7, angle
Degree adjusts mainboard 8 and angular adjustment subplate 9 is constituted, and positioning bolt is provided in installation set 5, passes through axis pin activity in installation set 5
Secondary support plate 7 is installed, the bottom of secondary support plate 7 is provided with adjustable plate 10, and interval shape is provided with multiple adjustment holes on adjustable plate
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 installed by pin activity
Angled adjusting mainboard 8 is movably installed with angular adjustment subplate 9, angular adjustment subplate 9 on angular adjustment mainboard 8 by pin
One end be 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
7 bottom of secondary support plate setting fluted 14, groove 14 is interior to be movably installed with cricoid fine adjustment supporting rod by assembling pin 15
16, one end of fine adjustment supporting 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 supporting 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.
Thigh support frame is flexibly connected with by installation set 5 with supporting rod 2, and installation set 5 simultaneously passes through positioning bolt and support
Bar 2 is fixed to each other.
Skewed on supporting rod 2 above thigh support frame to be equipped with guide rod 4, the end of guide rod 4 is equipped with guiding
Wheel 18, 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 location-plate 23, weighing spring 24 and lower positioning plate 25 are constituted；The clump weight of metal material is slidably fitted in mounting cylinder 19
20, cricoid fitting flange 26, the mounting cylinder of 26 lower section of fitting flange are provided on 19 inner wall of mounting cylinder of the lower section of clump weight 20
Electronic scale 22 is housed in 19, weighing spring 24 is fixed with by lower positioning plate 25 on electronic scale 22, the upper end of weighing spring 24 is prolonged
In the centre bore for extending to fitting flange 26, to ensure the up rightness of weighing spring 24 in use, and then ensure electronic scale
22 quality of weighing, to reduce error to the greatest extent.24 top of weighing spring extended in the centre bore of fitting flange 26 is equipped with
Upper location-plate 23.
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 is connected with upper location-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.It is provided with slide opening 31 on 21 corresponding mounting cylinder 19 of support spring, 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.
The mounting base of the leg traction frame is made of fixed link 35 and claw 36, and the bottom both ends symmetry shape of fixed link 35 is solid
Equipped with claw 36.Claw 36 is U-shaped body, and the side of claw 36 is provided with positioning bolt 38, for the fixation to claw 36, claw
36 other side is movably installed with fixed hook 37 by fixing bolt 17.It is provided with sliding through hole 39 on fixed hook 37.Gu
Determine hook 37 to be slidably connected by fixing bolt 17 and claw 36 by sliding through hole 39, fixed hook 37 by sliding through hole 39 with
The cooperation of fixing bolt 17, can be up and down on fixed hook 37, thus can adjust claw 36 and 37 bottom end of fixed hook
Block, grab spacing, the sick bed head of a bed to adapt to different height is installed and used.
The leg traction frame in use, be installed on the top of the sick bed head of a bed by claw 36, and pass through positioning bolt 38
Be fixed, then fixed 37 bottom end of hook be hooked on bottom or the bedstead of the sick bed head of a bed, with the fixation to claw 36 into
Row is reinforced, and during use, passes through the sliding up and down on supporting rod 2 of installation set 5 of thigh support frame, adjustable auxiliary support plate
7 height, so that thigh support frame adapts to different individual patients and uses, by the angular adjustment mainboard for supporting 6 bottom of mainboard
8, the support angle of thigh support frame can be adjusted, so that patient legs are in a rational traction angle, and be led to
The fine adjustment plate 12 in secondary support plate 7 is crossed, patient legs' angle can be finely adjusted；And branch is formed to the ankles bit of patient
Support.
The leg traction frame can make the size of tractive force by the support spring 21 and electronic scale 22 of gravity traction device 1
It is intuitive to embody, and the gravity source weight of traction is precisely adjusted；Specially：Patient's ankle passes through anklet 34, traction rope 33
After fixed pulley 3, directive wheel 18 are connect with the hanging ring 27 of clump weight 20, the gravity of clump weight 20 is transferred to patient through traction rope 33
Tractive force can be formed after ankle, the gravity gravity of clump weight 20 is through gravity rod 28, upper location-plate 23, weighing spring 24, lower fixed
After position plate 25 is transferred on electronic scale 22, the size of tractive force can intuitively be embodied by electronic scale 22.
When needing to increase tractive force, along 31 times moulded rods of slide opening 30, 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, and to increasing traction, the downlink of clump weight 20 is logical
It crosses gravity rod 28 and oppresses upper location-plate 23, compress weighing spring 24 from there through upper location-plate 23, and will by lower positioning plate 25
In the downlink force effect to electronic scale 22 of clump weight 20, the downlink gravity of clump weight 20 can be intuitively shown by electronic scale 22.
After reaching required tractive force, compression bar 30 is fixed by compression bar card slot 32.The effect one of weighing spring 24 is 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 tractive force is made to reduce, it, will by compression bar card slot 32 after reaching required tractive force
30 fixation of compression bar can fix the tractive force.
The leg traction frame is simple in structure, and practicability is good, solves existing traction support device installation inconvenience, lacks use
It is unable to adjust in the support member or support member angle of support patient legs, causes patient's distraction procedure very uncomfortable, general
The problem of poor and tractive force the size of property cannot intuitively embody, and the plus-minus of gravity source weight size can not be adjusted precisely；
With positive dissemination.
Claims (10)
1. a kind of leg traction frame, it is by mounting bracket, thigh support frame and gravity traction device（1）It constitutes, it is characterised in that：Institute
The mounting bracket stated is by mounting base, supporting rod（2）, fixed pulley（3）And guide rod（4）It constitutes, supporting rod is fixed in mounting base
（2）, supporting rod（2）Top be fixed with fixed pulley（3）, fixed pulley（3）Lower section side is provided with thigh support frame, thigh support
Frame and supporting rod（2）It is flexibly connected, the supporting rod above thigh support frame（2）It is above skewed that guide rod is installed（4）, guide rod
（4）End directive wheel is installed（18）, guide rod（4）Lower section be provided with gravity traction device（1）, the fixed pulley
（3）On be provided with traction rope（33）, traction rope（33）One end be provided with anklet（34）, traction rope（33）The other end by leading
To wheel（18）With gravity traction device（1）Connection.
2. a kind of leg traction frame according to claim 1, it is characterised in that：The mounting base is by fixed link（35）With
Claw（36）It constitutes, fixed link（35）Bottom both ends symmetry shape be fixed with claw（36）.
3. a kind of leg traction frame according to claim 2, it is characterised in that：The claw（36）For U-shaped body, claw
（36）Side be provided with positioning bolt（38）, claw（36）The other side pass through fixing bolt（17）It is movably installed with stay hook
Pawl（37）；The fixation hook（37）On be provided with sliding through hole（39）.
4. a kind of leg traction frame according to claim 1, it is characterised in that：The thigh support frame is by installation set
（5）, support mainboard（6）, secondary support plate（7）, angular adjustment mainboard（8）With angular adjustment subplate（9）It constitutes, installation set（5）On
It is movably installed with secondary support plate by axis pin（7）, secondary support plate（7）Bottom be provided with adjustable plate（10）, adjustable plate（10）On
Interval shape is provided with multiple adjustment holes（11）；Secondary support plate（7）End support mainboard is movably installed with by pin（6）, branch
Support mainboard（6）Bottom angular adjustment mainboard is movably installed with by pin（8）, angular adjustment mainboard（8）It is upper to be lived by pin
It is dynamic that angular adjustment subplate is installed（9）, angular adjustment subplate（9）One end and adjustment hole（11）Flexible connection；The installation
Set（5）On be provided with positioning bolt（38）.
5. a kind of leg traction frame according to claim 4, it is characterised in that：The support mainboard（6）It is supported with pair
The section of plate is respectively U-shaped body, secondary support plate（7）Inner surface fine adjustment plate is movably installed with by pin（12）, fine adjustment
Plate（12）Bottom be evenly equipped with positioning tooth（13）, with fine adjustment plate（12）Corresponding pair support plate（7）Bottom setting is fluted
（14）, groove（14）It is interior to pass through assembly pin（15）Activity installation is by cricoid fine adjustment supporting rod（16）, fine adjustment supporting rod
（16）One end by with positioning tooth（13）Cooperation and fine adjustment plate（12）Movable contact connects；The support mainboard（6）
Inner surface and fine adjustment plate（12）Upper surface be respectively arranged with sponge bed course.
6. a kind of leg traction frame according to claim 1, it is characterised in that：The gravity traction device is by mounting cylinder
（19）, clump weight（20）, electronic scale（22）, upper location-plate（23）, weighing spring（24）With lower positioning plate（25）It constitutes；Mounting cylinder
（19）Inside it is slidably fitted with the clump weight of metal material（20）, clump weight（20）The mounting cylinder of lower section（19）Ring is provided on inner wall
The fitting flange of shape（26）, fitting flange（26）The mounting cylinder of lower section（19）It is interior that electronic scale is housed（22）, electronic scale（22）It is upper logical
Cross down positioning plate（25）It is fixed with weighing spring（24）, weighing spring（24）Upper end extend to fitting flange（26）Centre bore
It is interior, extend to fitting flange（26）Centre bore in weighing spring（24）Top is equipped with upper location-plate（23）, clump weight
（20）Top be provided with hanging ring（27）, clump weight（20）Bottom be provided with gravity rod（28）, gravity rod（28）Bottom end prolong
Extend to fitting flange（26）Centre bore in and and upper location-plate（23）It connects.
7. a kind of leg traction frame according to claim 6, it is characterised in that：The gravity rod（28）On pass through assembly
Flange（26）Support spring is installed（21）.
8. a kind of leg traction frame according to claim 7, it is characterised in that：The support spring（21）With clump weight
（20）Between gravity rod（28）On be movably installed with pressing plate（29）, pressing plate（29）On be symmetrically installed with compression bar（30）.
9. a kind of leg traction frame according to claim 8, it is characterised in that：The support spring（21）Corresponding peace
Fitted tube（19）On be provided with slide opening（31）, compression bar（30）Pass through slide opening（31）Extend to mounting cylinder（19）Outer end.
10. a kind of leg traction frame according to claim 9, it is characterised in that：The slide opening（31）It is upper interruption-like
It is provided with multiple compression bar card slots（32）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810357455.7A CN108553211A (en) | 2018-04-20 | 2018-04-20 | A kind of leg traction frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810357455.7A CN108553211A (en) | 2018-04-20 | 2018-04-20 | A kind of leg traction frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108553211A true CN108553211A (en) | 2018-09-21 |
Family
ID=63535678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810357455.7A Pending CN108553211A (en) | 2018-04-20 | 2018-04-20 | A kind of leg traction frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108553211A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2540930Y (en) * | 2002-04-30 | 2003-03-26 | 茂名市骨伤科医院 | Multifunctional bone drag rack for legs |
| CN203234878U (en) * | 2013-05-27 | 2013-10-16 | 刘树范 | Orthopaedic lower limb traction frame |
| CN203724286U (en) * | 2014-02-27 | 2014-07-23 | 萧扬飞 | Auxiliary traction rack for ward bed of orthopedics department |
| CN204501396U (en) * | 2015-02-15 | 2015-07-29 | 吴松 | A kind of lower limb traction is changed dressings equipment |
| CN205268355U (en) * | 2016-01-04 | 2016-06-01 | 孙洪刚 | Stretching device is pull to bone wound |
| CN208511288U (en) * | 2018-04-20 | 2019-02-19 | 公安县人民医院 | A kind of leg traction frame |
-
2018
- 2018-04-20 CN CN201810357455.7A patent/CN108553211A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2540930Y (en) * | 2002-04-30 | 2003-03-26 | 茂名市骨伤科医院 | Multifunctional bone drag rack for legs |
| CN203234878U (en) * | 2013-05-27 | 2013-10-16 | 刘树范 | Orthopaedic lower limb traction frame |
| CN203724286U (en) * | 2014-02-27 | 2014-07-23 | 萧扬飞 | Auxiliary traction rack for ward bed of orthopedics department |
| CN204501396U (en) * | 2015-02-15 | 2015-07-29 | 吴松 | A kind of lower limb traction is changed dressings equipment |
| CN205268355U (en) * | 2016-01-04 | 2016-06-01 | 孙洪刚 | Stretching device is pull to bone wound |
| CN208511288U (en) * | 2018-04-20 | 2019-02-19 | 公安县人民医院 | A kind of leg traction frame |
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