CN207804446U - A kind of elbow joint traction therapeutic device - Google Patents
A kind of elbow joint traction therapeutic device Download PDFInfo
- Publication number
- CN207804446U CN207804446U CN201720756456.XU CN201720756456U CN207804446U CN 207804446 U CN207804446 U CN 207804446U CN 201720756456 U CN201720756456 U CN 201720756456U CN 207804446 U CN207804446 U CN 207804446U
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- forearm
- elbow joint
- fixed frame
- concave
- bracket
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Abstract
The utility model is related to a kind of elbow joint traction therapeutic devices, including large arm bracket, forearm bracket, small arm angle regulating mechanism and device for pressure measurement, the small arm angle regulating mechanism is arranged in the front end of the large arm bracket, the forearm bracket is connected on the adjustable side of the small arm angle regulating mechanism, and the device for pressure measurement is set on the forearm bracket；The small arm angle regulating mechanism includes the shell for being separately positioned on fixed frame front end both sides, the worm gear in shell and worm screw, the bearing on the inside of worm gear, the handwheel being connected with worm screw and synchronizing wheel and the support stand for wrapping up the synchronizing wheel.The utility model is simple in structure, easy to use, and energy long-time, by a small margin continuous traction elbow joint, therapeutic effect is notable, and pressure can monitor in real time, safe.
Description
Technical field
The utility model is related to a kind for the treatment of of joint disease device, specifically a kind of elbow joint traction therapeutic device.
Background technology
After elbow joint is because of wound or operation, need to fix it to limit the activity of elbow joint, it is fast in favor of soft tissue
Speed is repaired.And various contractures and adhesion can occur in repair process, therefore after removal elbow joint fixing device, patient can produce
Raw different degrees of elbow joint dysfunction, this elbow joint dysfunction are clinically very common.Elbow joint dysfunction
(especially elbow joint traumatic flexion-extension dysfunction) can greatly influence patient daily life, therefore to the elbow joint of patient into
It is also highly important thing that row rehabilitation training, which is very necessary,.Currently, the treatment for elbow joint dysfunction mostly uses needle knife
Lysis, artificial drawing treatment and physical agent therapy etc..But above-mentioned therapy is backward and the duration is short, therefore treats effect
Fruit unobvious.
Utility model content
The purpose of this utility model is just to provide a kind of elbow joint traction therapeutic device, to solve existing therapy not side
Just, the inapparent problem of effect.
What the purpose of this utility model was realized in：A kind of elbow joint traction therapeutic device, including large arm bracket, small fupport arm
Frame, small arm angle regulating mechanism and device for pressure measurement, the small arm angle regulating mechanism are arranged in the large arm bracket
Front end, the forearm bracket are connected on the adjustable side of the small arm angle regulating mechanism, and the device for pressure measurement is set to
On the forearm bracket；
The large arm bracket includes the fixed frame in concave and the flexible, concave support on fixed frame；
The forearm bracket includes that respective axis is connected to the crank support plate at the fixed frame both ends, is connected to the crank support plate
Concave crane span structure between front end and the forearm concave supporting plate above concave crane span structure；The front end of the crank support plate is provided with cunning
A hole is moved, the bolt that can be slided along slider bar hole, the both ends of the forearm concave supporting plate and institute are placed in the slider bar hole
State bolt it is affixed and can centered on shank of bolt shaft rotation it is dynamic；
The small arm angle regulating mechanism includes the shell for being separately positioned on fixed frame front end both sides, is located in shell
Worm gear and worm screw, the bearing on the inside of worm gear, the handwheel being connected with worm screw and synchronizing wheel and the package synchronizing wheel
Support stand；The rear end of the crank support plate be equipped with connecting shaft, the connecting shaft pass through the bearing centre after with the worm gear
Inner hole wall key connection, the upper end of the worm screw is sequentially connected with handwheel, and lower end and the synchronizing wheel of worm screw are sequentially connected, described solid
Determine to be equipped with the ring-shaped synchronous belt for connecting described two synchronizing wheels below frame；
The device for pressure measurement includes measuring appliance and display, and the measuring appliance is located in the inside of forearm concave supporting plate
Between position, the display is located at the outside centre position of forearm concave supporting plate, and the measuring appliance is electrically connected with display.
The hull outside is equipped with angle and indicates disk.
It is connected with spanner on the handwheel.
The fixed frame is equipped with large arm boot band, and the forearm concave supporting plate is equipped with forearm boot band.
The front end both sides of the fixed frame are equipped with bearing holder (housing, cover), and the bearing is located in bearing holder (housing, cover), and the connecting shaft is pierced by institute
The end for stating bearing and worm gear is locked by clamp spring fixation.
The utility model is simple in structure, easy to carry, easy to use；It can be long lasting for property, right by a small margin
Elbow joint carries out limited drawing, and can control accurate pull amplitude, and pressure is carried out by measuring appliance and display
Real time monitoring avoids excessive tensile or drawing force insufficient, plays a very good protection to fracture injury, is ensureing safety
Improve training effect simultaneously.In addition, device can when the utility model to train by the design of synchronizing wheel and support stand
It is smoothly put on the supporters such as desktop and is adjusted, more convenient, whole device is also more slim and graceful to be stablized.
The utility model is suitable for upper limb fracture need to fix crowd, elbow joint bends and stretches obstacle crowd, exercising elbow joint obstacle
Crowd（After operation and No operation after crowd）And seriously affect quality of life crowd（Operation loosening therapy, physical agent therapy
The invalid crowd of equal treatments）Deng.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the explosive view of the utility model.
Fig. 3 is pressure measurement device configurations schematic diagram in the utility model.
In figure：1, fixed frame, 2, flexible, concave support, 3, crank support plate, 4, forearm concave supporting plate, 5, concave crane span structure, 6, sliding
Hole, 7, bolt, 8, shell, 9, worm gear, 10, worm screw, 11, handwheel, 12, synchronizing wheel, 13, support stand, 14, angle instruction
Disk, 15, bearing, 16, connecting shaft, 17, spanner, 18, ring-shaped synchronous belt, 19, measuring appliance, 20, display.
Specific implementation mode
As illustrated in fig. 1 and 2, the structure of the utility model includes the fixed frame 1 in concave, the flexibility on fixed frame 1
Recessed support 2, respective axis are connected to the crank support plate 3 at 1 both ends of fixed frame, the forearm concave supporting plate between 3 front end of crank support plate
4, the forearm angle for being set to the device for pressure measurement of forearm concave supporting plate 4 and crank support plate 3 capable of being driven to rotate and positioned
Regulating mechanism.Flexible, concave support 2 is used for support large arm, and fixed frame 1 is equipped with large arm boot band, and 4 inside of forearm concave supporting plate is soft
Property material, and be furnished with forearm boot band.
Two crank support plates 3 are symmetrical arranged, and concave crane span structure 5 is connected with by bolt between the front end of crank support plate 3, recessed
Type crane span structure 5 is located at the lower section of forearm concave supporting plate 4, for connecting and consolidating two crank support plates 3.It opens the front end of crank support plate 3
There is slider bar hole 6, the bolt 7 that can be slided along slider bar hole 6, the both ends of forearm concave supporting plate 4 and spiral shell are placed in slider bar hole 6
Bolt 7 is affixed and shaft rotation can be moved centered on shank of bolt, to ensure that the medial surface of forearm concave supporting plate 4 is pasted with forearm automatically always
It closes.
Small arm angle regulating mechanism includes the shell 8 for being separately positioned on 1 front end both sides of fixed frame, the snail in shell 8
Wheel 9 and worm screw 10, handwheel 11, synchronizing wheel 12 and support stand 13.Shell 8 is affixed with 1 front end of fixed frame and shell 8 outside set
Angled instruction disk 14 trains angle for control accurate.The front end both sides of fixed frame 1 are equipped with bearing holder (housing, cover), and bearing holder (housing, cover) is built-in with
Bearing 15, the rear end of crank support plate 3 are connected with the connecting shaft 16 being laterally arranged, connecting shaft 16 pass through behind the center of bearing 15 with worm gear
9 inner hole wall key connection, the spindle nose of connecting shaft 16 is fixed by clamp spring to be locked.
Worm screw 10 is longitudinally disposed in shell 8, and worm gear 9 and worm screw 10 are mutually ratcheting, the upper end of worm screw 10 be pierced by after shell 8 with
Handwheel 11 is sequentially connected, and one of handwheel 11 is equipped with spanner 17, convenient for manual operation rotation handwheel 11, the lower end of worm screw 10
It is sequentially connected with synchronizing wheel 12 after being pierced by shell 8, ring-shaped synchronous belt 18, synchronizing wheel 12 and synchronous belt is cased in two synchronizing wheels 12
18 are located at the lower section of fixed frame 1 and outside is enclosed with support stand 13, and 13 bottom surface of support stand is plane, for being placed on desktop
On equal supporters.When rotating spanner 17, the rotation of corresponding handwheel 11, the rotation of worm screw 10 to be connected with handwheel 11 is simultaneously
The worm gear 9 of the other side is driven to rotate synchronously by synchronizing wheel 12 and synchronous belt 18, and then two 3 angles of crank support plate of realization is same
Successive step.
Device for pressure measurement includes measuring appliance 19 and display 20, and measuring appliance 19 is located in the inside of forearm concave supporting plate 4
Between position, display 20 is located at the outside centre position of forearm concave supporting plate 4, and measuring appliance 19 is electrically connected with display 20.It is instructing
When practicing, measuring appliance 19, for being monitored in real time to pressure, avoids excessive tensile injured joint or drawing force with display 20
Deficiency leads to problems such as training effect undesirable, convenient for accurately matching training strength；Meanwhile the size exerted oneself according to correction
Conditions of patients can tentatively be judged, correction tractive force used is bigger, shows that patient's elbow joint dysfunction is more serious.
Using the utility model when carrying out rehabilitation training to patient's elbow joint, load on rear side of patient's large arm is made to be placed on flexible, concave
In support 2, patient's forearm load is placed on forearm concave supporting plate 4, adjusts forearm concave supporting plate 4 as needed in slider bar hole 6
Position, then rotating spanner 17, and then power is synchronously transmitted to both sides via handwheel 11, worm screw 10, worm gear 9 and synchronizing wheel 12
Crank support plate 3, driven forearm concave supporting plate 4 to be adjusted to suitable position by crank support plate 3 and positioned, later by large arm boot band
With forearm boot band banding, patient's elbow joint bend elbow training or stretch elbow training etc. to realize.Forearm concave supporting plate 4 can
It is rotated centered on shank of bolt, and bolt 7 can move back and forth in adjustment bar hole 6.But once load is put on rear side of the forearm of patient
It after on forearm concave supporting plate 4, can be pasted on forearm concave supporting plate 4 on rear side of forearm, make in the pressure of patient's forearm well
Under, forearm concave supporting plate 4 will not be rotated further around bolt 7.Forearm concave supporting plate 4 around bolt 7 rotate during, should ensure that recessed
Type crane span structure 5 will not constitute it influence.In training, pressure can be monitored in real time by display 20, and pass through angle
It indicates that 14 control accurate of disk trains angle, preferably to match suitable training strength, ensures training effect and will not be to closing
Section causes secondary damage.
Claims (5)
1. a kind of elbow joint traction therapeutic device, characterized in that including large arm bracket, forearm bracket, small arm angle regulating mechanism with
And device for pressure measurement, the small arm angle regulating mechanism are arranged in the front end of the large arm bracket, the forearm bracket connection
On the adjustable side of the small arm angle regulating mechanism, the device for pressure measurement is set on the forearm bracket；
The large arm bracket includes the fixed frame in concave and the flexible, concave support on fixed frame；
The forearm bracket includes that respective axis is connected to the crank support plate at the fixed frame both ends, is connected to the crank branch front edge of board
Between concave crane span structure and the forearm concave supporting plate above concave crane span structure；The front end of the crank support plate is provided with slider bar
Hole places the bolt that can be slided along slider bar hole, both ends and the spiral shell of the forearm concave supporting plate in the slider bar hole
Bolt is affixed and shaft rotation can be moved centered on shank of bolt；
The small arm angle regulating mechanism includes the shell for being separately positioned on fixed frame front end both sides, the snail in shell
The support of wheel and worm screw, the bearing on the inside of worm gear, the handwheel being connected with worm screw and synchronizing wheel and the package synchronizing wheel
Rack；The rear end of the crank support plate be equipped with connecting shaft, the connecting shaft pass through the bearing centre after in the worm gear
Hole wall is keyed, and upper end and the handwheel of the worm screw are sequentially connected, and lower end and the synchronizing wheel of worm screw are sequentially connected, the fixed frame
Lower section is equipped with the ring-shaped synchronous belt of two synchronizing wheels of connection；
The device for pressure measurement includes measuring appliance and display, and the measuring appliance is located at the inside interposition of forearm concave supporting plate
It sets, the display is located at the outside centre position of forearm concave supporting plate, and the measuring appliance is electrically connected with display.
2. elbow joint traction therapeutic device according to claim 1, characterized in that the hull outside is indicated equipped with angle
Disk.
3. elbow joint traction therapeutic device according to claim 1, characterized in that be connected with spanner on the handwheel.
4. elbow joint traction therapeutic device according to claim 1, characterized in that the fixed frame is equipped with large arm banding
Band, the forearm concave supporting plate are equipped with forearm boot band.
5. elbow joint traction therapeutic device according to claim 1, characterized in that the front end both sides of the fixed frame are equipped with axis
Bearing sleeve, the bearing are located in bearing holder (housing, cover), and the connecting shaft is pierced by the bearing and the end of worm gear is locked by clamp spring fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720756456.XU CN207804446U (en) | 2017-06-27 | 2017-06-27 | A kind of elbow joint traction therapeutic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720756456.XU CN207804446U (en) | 2017-06-27 | 2017-06-27 | A kind of elbow joint traction therapeutic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207804446U true CN207804446U (en) | 2018-09-04 |
Family
ID=63336370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720756456.XU Active CN207804446U (en) | 2017-06-27 | 2017-06-27 | A kind of elbow joint traction therapeutic device |
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| Country | Link |
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| CN (1) | CN207804446U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172280A (en) * | 2018-10-16 | 2019-01-11 | 石家庄德度光电科技有限公司 | The pneumatic traction therapeutic device of knee/elbow joint |
| CN110433059A (en) * | 2019-09-11 | 2019-11-12 | 南安市瑞方机械科技有限公司 | A kind of Intelligent wearable joint auxiliary system |
| CN110840697A (en) * | 2019-11-06 | 2020-02-28 | 河南科技学院 | Joint auxiliary training device and method |
| CN111991132A (en) * | 2020-09-15 | 2020-11-27 | 杨永鹏 | Medical engineering is with limbs correction exercise equipment |
| CN112569038A (en) * | 2020-12-28 | 2021-03-30 | 上海市第六人民医院 | Intelligent force measurement type joint rehabilitation traction brace and information management system |
-
2017
- 2017-06-27 CN CN201720756456.XU patent/CN207804446U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109172280A (en) * | 2018-10-16 | 2019-01-11 | 石家庄德度光电科技有限公司 | The pneumatic traction therapeutic device of knee/elbow joint |
| CN109172280B (en) * | 2018-10-16 | 2023-12-15 | 石家庄德度光电科技有限公司 | Pneumatic traction therapeutic device for knee or elbow joint |
| CN110433059A (en) * | 2019-09-11 | 2019-11-12 | 南安市瑞方机械科技有限公司 | A kind of Intelligent wearable joint auxiliary system |
| CN110840697A (en) * | 2019-11-06 | 2020-02-28 | 河南科技学院 | Joint auxiliary training device and method |
| CN111991132A (en) * | 2020-09-15 | 2020-11-27 | 杨永鹏 | Medical engineering is with limbs correction exercise equipment |
| CN111991132B (en) * | 2020-09-15 | 2022-10-28 | 杨永鹏 | Medical engineering is with limbs correction exercise equipment |
| CN112569038A (en) * | 2020-12-28 | 2021-03-30 | 上海市第六人民医院 | Intelligent force measurement type joint rehabilitation traction brace and information management system |
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