CN106176015A - A kind of auxiliary traction equipment for fracture of lower arm - Google Patents
A kind of auxiliary traction equipment for fracture of lower arm Download PDFInfo
- Publication number
- CN106176015A CN106176015A CN201610540332.8A CN201610540332A CN106176015A CN 106176015 A CN106176015 A CN 106176015A CN 201610540332 A CN201610540332 A CN 201610540332A CN 106176015 A CN106176015 A CN 106176015A
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- China
- Prior art keywords
- fracture
- lower arm
- arm
- traction equipment
- auxiliary traction
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Classifications
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- 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
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- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a kind of auxiliary traction equipment for fracture of lower arm, belong to the technical field of auxiliary type medical apparatus and instruments.Its technical scheme is: a kind of auxiliary traction equipment for fracture of lower arm, including pedestal, large arm adjusting apparatus and hand clamping device.The invention have the benefit that the pulling equipment for fracture of lower arm that the present invention provides, it is provided with large arm fixing device, when forearm is drawn, large arm can be fixed firmly, can guarantee that the accuracy of tractive and ensure the precision of bonesetting synthetism, the present invention is provided with the linear stretch mechanism for adjusting between large arm and arm clamping device, it is adapted to the difference of different patient's arm length, after arm is fixed in present device, the power that doctor can be used by regulation hand clamping device regulation traction, whole operation need not many doctors and coordinates, save the muscle power of doctor, need not repeatedly be adjusted, alleviate the misery of patient.
Description
Technical field
The present invention relates to the technical field of auxiliary type medical apparatus and instruments, particularly to a kind of auxiliary traction for fracture of lower arm
Equipment.
Background technology
At present, the therapeutic process of fracture of lower arm patient is required to first by the reduction of the fracture clinically, on the satisfied basis that resets
On fixed by various methods again, until union of fracture.Due to during the reduction of the fracture without special equipment, all by two doctors
By the i.e. elbow in experience tractive patient two ends and hand, fracture site is retracted, further according to experience, wrist is made direction and adjust, not only
Expending doctor's muscle power, and be completely dependent on the experience of doctor, often need reduction the most repeatedly, patient needs to bear during reduction
By misery.
Summary of the invention
In order to solve the deficiency of above-mentioned prior art, it is an object of the invention to: a kind of auxiliary for fracture of lower arm is provided
Pulling equipment.
A kind of auxiliary traction equipment for fracture of lower arm, including pedestal, large arm adjusting apparatus and hand clamping device；
Described large arm adjusting apparatus includes that large arm fixed mount and linear stretch mechanism, described linear stretch mechanism include slide, institute
State slide to be arranged on described pedestal, in described slide, be provided with slide block, described slide block is provided with described large arm fixed mount, institute
Stating and be provided with fixing band on large arm fixed mount, described pedestal side is provided with support, and described support is provided with fixing seat, described
Being provided with fork on fixing seat, described fork includes in epimere, stage casing and hypomere three part, described fixing seat and described fork
Section is hinged, is provided with push-pull bar, described support is provided with base, described base between hypomere and the described slide block of described fork
On be provided with rotating disk, be provided with connecting rod between described rotating disk and described fork epimere；
Described hand clamping device includes supporting seat, described support seat is provided with base plate, described base plate is provided with straight line and leads
Rail and the tooth bar be arrangeding in parallel with described line slideway, described line slideway includes two, is provided with between described line slideway
Described tooth bar, described tooth bar is provided with gear, and described line slideway is provided with gear installation base, and described gear is arranged on institute
State on gear installation base, described gear installation base is provided with backing plate, described backing plate is provided with binder.
Described rotating disk is fan-shaped, and described rotating disk one end is provided with eccentric shaft, and the other end is provided with rotating shaft, and described rotating shaft is arranged
In described base, described rotating shaft is connected by shaft coupling through one end of described base with the output shaft of motor A.
Described connecting rod one end is hinged with described eccentric shaft, and the other end is hinged with described fork epimere.
It is provided with rotary shaft between described gear installation base, described rotating shaft center position is provided with described gear, institute
Stating rotary shaft one end to be connected by shaft coupling with the output shaft of motor B, described motor B is arranged on described gear installation base.
Described binder includes two, is wherein provided with hook surface fastener on one, another is provided with matte hasp.
Push-pull bar one end is hinged with the hypomere of described fork, and the other end is hinged with described slide block.
Described fixing seat includes that cylinder barrel and support bar, described support bar one end are arranged in described cylinder barrel, and the other end is arranged
Outside described cylinder barrel, being provided with spring in described cylinder barrel, described spring is arranged on described support bar.
It is provided with axle sleeve on described support bar, is arranged on the stage casing of the described support bar outside described cylinder barrel and described fork
Hinged.
Described spring includes spring A and spring B, is provided with described axle sleeve between described spring A and described spring B, described
Spring A one end is fixing with described inner wall of cylinder to be connected, and the other end is connected with the side of described axle sleeve, described spring B one end and institute
Stating the fixing connection of inner wall of cylinder, the other end is connected with the opposite side of described axle sleeve.
Described large arm fixed mount is made up of vertical rod and the supporting plate being arranged in described vertical rod, described supporting plate is provided with greatly
The groove that arm coincide, described supporting plate is provided with described fixing band.
The operation principle of the present invention: the present invention is the equipment drawing fracture forearm, and the present invention is manual according to doctor
The mode of operation, is fixed large arm, is then retracted by fracture site by the i.e. elbow in experience tractive patient two ends and hand, according to
The length of patient's forearm is by the distance between linear stretch institutional adjustment large arm and hand clamping device, suitable when being adjusted to
Position after, then by adjust hand clamping device patient hand is carried out tractive, finally patient is carried out follow-up bonesetting, connects
Bone, planter cast etc. operate.
By test, the invention has the beneficial effects as follows: the pulling equipment for fracture of lower arm that the present invention provides, be provided with
Large arm fixing device, when drawing forearm, can fix large arm firmly, can guarantee that accuracy and the guarantee of tractive
The precision of bonesetting synthetism, the present invention is provided with the linear stretch mechanism for adjusting between large arm and arm clamping device, can
To adapt to the difference of different patient's arm length, after being fixed in present device by arm, doctor can be by regulation
The power that the regulation traction of hand clamping device is used, whole operation need not many doctors and coordinates, saves the muscle power of doctor,
Need not repeatedly be adjusted, alleviate the misery of patient.
Accompanying drawing explanation
Fig. 1 is the structural representation of inventive embodiments.
Fig. 2 is the partial enlarged drawing at the A of Fig. 1.
Fig. 3 is the structural representation of fixing seat.
Fig. 4 is the structural representation of rotating disk.
Wherein, reference is: 1, pedestal；2, large arm adjusting apparatus；21, large arm fixed mount；211, fixing band；212, vertical
Bar；213, supporting plate；22, linear stretch mechanism；221, slide；222, slide block；223, support；224, fixing seat；2241, cylinder barrel；
2242, support bar；2243, spring；2245, axle sleeve；225, fork；226, push-pull bar；227, base；228, rotating disk；2281, inclined
Mandrel；2282, rotating shaft；229, connecting rod；230, motor A；231, motor B；3, hand clamping device；31, seat is supported；32, base plate；
321, line slideway；322, tooth bar；323, gear；324, gear installation base；325, backing plate；326, binder.
Detailed description of the invention
Need two doctors to coordinate the problem of synthetisms for fracture of lower arm, the invention provides a kind of for fracture of lower arm
Auxiliary traction equipment.
Seeing Fig. 1-4, the present invention is a kind of auxiliary traction equipment for fracture of lower arm, adjusts dress including pedestal 1, large arm
Put 2 and hand clamping device 3；
Large arm adjusting apparatus 2 includes large arm fixed mount 21 and linear stretch mechanism 22, and linear stretch mechanism 22 includes slide 221,
Slide 221 is arranged on pedestal 1, is provided with slide block 222, slide block 222 is provided with large arm fixed mount 21, large arm in slide 221
Being provided with fixing band 211 on fixed mount 21, described pedestal 1 side is provided with support 223, support 223 is provided with fixing seat
224, fixing seat 224 is provided with fork 225, fork 225 includes epimere, stage casing and hypomere three part, fixing seat 224 and fork
The stage casing of 225 is hinged, is provided with push-pull bar 226, support 223 is provided with base between hypomere and the slide block 222 of fork 225
227, base 227 is provided with rotating disk 228, between rotating disk 228 and fork 225 epimere, is provided with connecting rod 229；
Rotating disk 228 is fan-shaped, and rotating disk 228 one end is provided with eccentric shaft 2281, and the other end is provided with rotating shaft 2282, and rotating shaft 2282 sets
Putting in base 227, rotating shaft 2282 is connected by shaft coupling through one end of base 227 with the output shaft of motor A230.
Connecting rod 229 one end is hinged with eccentric shaft 2281, and the other end is hinged with fork 225 epimere.
Push-pull bar 226 one end is hinged with the hypomere of fork 225, and the other end is hinged with slide block 222.
Fixing seat 224 includes that cylinder barrel 2241 and support bar 2242, support bar 2242 one end are arranged in cylinder barrel 2241, another
End is arranged on outside cylinder barrel 2241, is provided with spring 2243 in cylinder barrel 2241, and spring 2243 is arranged on support bar 2242.
It is provided with axle sleeve 2245 on support bar 2242, is arranged on the support bar 2242 outside cylinder barrel 2241 and fork 225
Stage casing is hinged.
Spring 2243 includes spring A and spring B, is provided with axle sleeve 2245, spring A one end between spring A and described spring B
Fixing with cylinder barrel 2241 inwall and be connected, the other end is connected with the side of axle sleeve 2245, and spring B one end is fixed with cylinder barrel 2241 inwall
Connecting, the other end is connected with the opposite side of axle sleeve 2245.
Large arm fixed mount 21 is made up of vertical rod 212 and the supporting plate 213 being arranged in vertical rod 212, supporting plate 213 is provided with
The groove that large arm is coincide, supporting plate 213 is provided with fixing band 211.
Large arm adjusting apparatus 2 is adapted to the patient of different arm length and uses, and opens motor A230, motor A230 and rotates
Drive rotating disk 228 rotate, rotating disk 228 is provided with eccentric shaft 2281, eccentric shaft 2281 is connected with connecting rod 229, connecting rod 229 again with
Fork 225 epimere is hinged, orders about fork 225 and swings, and meanwhile, fixing seat 224 is provided with support bar 2242, support bar
2242 is hinged with fork 225 stage casing, arranges two springs 2243 in cylinder barrel 2241, the frictional force produced at two springs 2243
Under effect, support bar 2242 transfixion, swing offer fulcrum, fork 225 hypomere and push-pull bar 226 even for fork 225
Connecing, push-pull bar 226 promotes slide block 222 side-to-side movement, because arranging large arm fixed mount 21 on slide block 222, on large arm fixed mount 21
Supporting plate 213 on have with large arm coincide groove, large arm can be fixed in groove by fixing band 211.(herein fixing
Band can be the binder with loosing and tightening structure, it is also possible to be two, one is provided with hook surface fastener, another is provided with floss
The fixing band of surface fastener.)
Hand clamping device 3 includes supporting seat 31, supports and is provided with base plate 32 on seat 31, base plate 32 is provided with line slideway
321 and the tooth bar 322 that be arranged in parallel with line slideway 321, line slideway 321 includes two, is provided with between line slideway 321
Tooth bar 322, tooth bar 322 is provided with gear 323, and line slideway 321 is provided with gear installation base 324, and gear 323 is arranged on
On gear installation base 324, gear installation base 324 is provided with backing plate 325, backing plate 325 is provided with binder 326.
It is provided with rotary shaft between gear installation base 324, rotating shaft center position is provided with gear 323, rotary shaft one
End is connected by shaft coupling with the output shaft of motor B231, and motor B231 is arranged on gear installation base 324.
Binder 326 includes two, is wherein provided with hook surface fastener on one, another is provided with matte hasp.
After large arm is fixing, hand clamping device 3 can be regulated, adjust the power of tractive, open motor B231, motor
B231 orders about gear 323 and moves on tooth bar 322, and gear installation base 324 keeps linear motion to provide safeguard for gear, and gear is pacified
It is provided with the binder 326 of fixing hand on dress seat 324, hand can be fixed on backing plate 325 firmly.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. the auxiliary traction equipment for fracture of lower arm, it is characterised in that include pedestal (1), large arm adjusting apparatus (2) with
And hand clamping device (3)；
Described large arm adjusting apparatus (2) includes large arm fixed mount (21) and linear stretch mechanism (22), described linear stretch mechanism
(22) including that slide (221), described slide (221) are arranged on described pedestal (1), described slide is provided with slide block in (221)
(222), described slide block (222) is provided with described large arm fixed mount (21), described large arm fixed mount (21) is provided with fixing
Band (211), described pedestal (1) side is provided with support (223), and described support (223) is provided with fixing seat (224), described
Being provided with fork (225) on fixing seat (224), described fork (225) includes epimere, stage casing and hypomere three part, described fixing
Seat (224) is hinged with the stage casing of described fork (225), is provided with between hypomere and the described slide block (222) of described fork (225)
Push-pull bar (226), described support (223) is provided with base (227), described base (227) is provided with rotating disk (228), institute
State and between rotating disk (228) and described fork (225) epimere, be provided with connecting rod (229)；
Described hand clamping device (3) includes supporting seat (31), and described support seat (31) is provided with base plate (32), described base plate
(32) being provided with line slideway (321) and the tooth bar (322) be arrangeding in parallel with described line slideway (321) on, described straight line is led
Rail (321) includes two, is provided with described tooth bar (322) between described line slideway (321), and described tooth bar (322) is upper to be arranged
Having gear (323), described line slideway (321) is provided with gear installation base (324), described gear (323) is arranged on described
On gear installation base (324), described gear installation base (324) being provided with backing plate (325), described backing plate is provided with on (325)
Binder (326).
Auxiliary traction equipment for fracture of lower arm the most according to claim 1, it is characterised in that described rotating disk (228)
For sector, described rotating disk (228) one end is provided with eccentric shaft (2281), and the other end is provided with rotating shaft (2282), described rotating shaft
(2282) being arranged in described base (227), described rotating shaft (2282) passes one end and the motor A(230 of described base (227))
Output shaft connected by shaft coupling.
Auxiliary traction equipment for fracture of lower arm the most according to claim 2, it is characterised in that described connecting rod (229)
One end is hinged with described eccentric shaft (2281), and the other end is hinged with described fork (225) epimere.
Auxiliary traction equipment for fracture of lower arm the most according to claim 1, it is characterised in that described gear installation base
(324) it is provided with rotary shaft between, described rotating shaft center position is provided with described gear (323), described rotary shaft one end
With motor B(231) output shaft be connected by shaft coupling, described motor B(231) be arranged on described gear installation base (324).
Auxiliary traction equipment for fracture of lower arm the most according to claim 1, it is characterised in that described binder (326)
Including two, wherein it is provided with hook surface fastener on one, another is provided with matte hasp.
Auxiliary traction equipment for fracture of lower arm the most according to claim 1, it is characterised in that push-pull bar (226)
Holding hinged with the hypomere of described fork (225), the other end is hinged with described slide block (222).
Auxiliary traction equipment for fracture of lower arm the most according to claim 1, it is characterised in that described fixing seat
(224) including cylinder barrel (2241) and support bar (2242), described support bar (2242) one end is arranged in described cylinder barrel (2241),
The other end is arranged on described cylinder barrel (2241) outside, is provided with spring (2243), described spring in described cylinder barrel (2241)
(2243) it is arranged on described support bar (2242).
Auxiliary traction equipment for fracture of lower arm the most according to claim 7, it is characterised in that described support bar
(2242) it is provided with axle sleeve (2245) on, is arranged on the described support bar (2242) in described cylinder barrel (2241) outside and described fork
(225) stage casing is hinged.
Auxiliary traction equipment for fracture of lower arm the most according to claim 8, it is characterised in that described spring (2243)
Including spring A and spring B, between described spring A and described spring B, be provided with described axle sleeve (2245), described spring A one end with
Described cylinder barrel (2241) inwall is fixing to be connected, and the other end is connected with the side of described axle sleeve (2245), described spring B one end and institute
Stating the fixing connection of cylinder barrel (2241) inwall, the other end is connected with the opposite side of described axle sleeve (2245).
Auxiliary traction equipment for fracture of lower arm the most according to claim 1, it is characterised in that described large arm is fixed
Frame (21) is made up of vertical rod (212) and the supporting plate (213) being arranged in described vertical rod (212), and described supporting plate is provided with on (213)
The groove coincideing with large arm, described supporting plate (213) is provided with described fixing band (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610540332.8A CN106176015B (en) | 2016-07-11 | 2016-07-11 | A kind of auxiliary traction equipment for fracture of lower arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610540332.8A CN106176015B (en) | 2016-07-11 | 2016-07-11 | A kind of auxiliary traction equipment for fracture of lower arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106176015A true CN106176015A (en) | 2016-12-07 |
| CN106176015B CN106176015B (en) | 2018-06-12 |
Family
ID=57473480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610540332.8A Expired - Fee Related CN106176015B (en) | 2016-07-11 | 2016-07-11 | A kind of auxiliary traction equipment for fracture of lower arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106176015B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667632A (en) * | 2017-02-13 | 2017-05-17 | 太仓市康辉科技发展有限公司 | Auxiliary arm bracket |
| CN111513992A (en) * | 2020-06-02 | 2020-08-11 | 辽宁科技大学 | Physical therapy device is tempered to recovered arm |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4445506A (en) * | 1981-05-13 | 1984-05-01 | Landstingens Inkopscentral, Lic | Bone aligning apparatus |
| US20080139986A1 (en) * | 2005-07-14 | 2008-06-12 | Hendrik Jacob De Muinck | Apparatus For Physiotherapeutic Treatment |
| CN203089488U (en) * | 2013-03-01 | 2013-07-31 | 林琳 | Ulna and radius fracture traction repositor |
| CN103800108A (en) * | 2012-11-08 | 2014-05-21 | 沈阳新松机器人自动化股份有限公司 | Orthopedic auxiliary traction device |
| CN104510552A (en) * | 2013-09-28 | 2015-04-15 | 沈阳新松机器人自动化股份有限公司 | Fracture traction device |
| CN204562491U (en) * | 2015-03-09 | 2015-08-19 | 重庆医科大学附属永川医院 | Radius far-end fracture traction apparatus |
| CN104856811A (en) * | 2015-06-14 | 2015-08-26 | 澳斯卡（香港）国际有限公司 | Exercise rehabilitation chair |
-
2016
- 2016-07-11 CN CN201610540332.8A patent/CN106176015B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4445506A (en) * | 1981-05-13 | 1984-05-01 | Landstingens Inkopscentral, Lic | Bone aligning apparatus |
| US20080139986A1 (en) * | 2005-07-14 | 2008-06-12 | Hendrik Jacob De Muinck | Apparatus For Physiotherapeutic Treatment |
| CN103800108A (en) * | 2012-11-08 | 2014-05-21 | 沈阳新松机器人自动化股份有限公司 | Orthopedic auxiliary traction device |
| CN203089488U (en) * | 2013-03-01 | 2013-07-31 | 林琳 | Ulna and radius fracture traction repositor |
| CN104510552A (en) * | 2013-09-28 | 2015-04-15 | 沈阳新松机器人自动化股份有限公司 | Fracture traction device |
| CN204562491U (en) * | 2015-03-09 | 2015-08-19 | 重庆医科大学附属永川医院 | Radius far-end fracture traction apparatus |
| CN104856811A (en) * | 2015-06-14 | 2015-08-26 | 澳斯卡（香港）国际有限公司 | Exercise rehabilitation chair |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667632A (en) * | 2017-02-13 | 2017-05-17 | 太仓市康辉科技发展有限公司 | Auxiliary arm bracket |
| CN106667632B (en) * | 2017-02-13 | 2022-12-20 | 康辉医疗科技(苏州)有限公司 | Auxiliary arm bracket |
| CN111513992A (en) * | 2020-06-02 | 2020-08-11 | 辽宁科技大学 | Physical therapy device is tempered to recovered arm |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106176015B (en) | 2018-06-12 |
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