CN204698952U - A kind of novel orthopaedic device for knee - Google Patents
A kind of novel orthopaedic device for knee Download PDFInfo
- Publication number
- CN204698952U CN204698952U CN201520413657.0U CN201520413657U CN204698952U CN 204698952 U CN204698952 U CN 204698952U CN 201520413657 U CN201520413657 U CN 201520413657U CN 204698952 U CN204698952 U CN 204698952U
- Authority
- CN
- China
- Prior art keywords
- support
- telescopic arm
- hinged
- arm
- upper limb
- 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.)
- Expired - Fee Related
Links
- 210000003127 Knee Anatomy 0.000 title claims abstract description 12
- 210000001364 Upper Extremity Anatomy 0.000 claims abstract description 19
- 210000002414 Leg Anatomy 0.000 claims abstract description 11
- 210000000689 upper leg Anatomy 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 15
- 210000003205 Muscles Anatomy 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 101700052621 cuff Proteins 0.000 description 3
- 206010022114 Injury Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000399 orthopedic Effects 0.000 description 2
- 210000003141 Lower Extremity Anatomy 0.000 description 1
- 206010050031 Muscle strain Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
Abstract
The utility model discloses a kind of novel orthopaedic device for knee, belong to medical instruments field, comprise upper limb, leg support, two hinged support arms and two hinged support bars, the two ends of wherein said support arm are connected with described upper limb and leg support respectively separately, the two ends of described support bar are hinged on described support arm respectively separately, telescopic arm is provided with between described support arm and described support bar, described telescopic arm is connected with joystick, this utility model is easy to operate, by controlling the flexible difficulty not only reducing working doctor of telescopic arm, but also telescopic arm can also play certain supporting role in the training process, when controlling the scope of upper limb and leg support activity accurately, also well avoid patient muscle by the situation of pulling.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, especially a kind of novel orthopaedic device for knee.
Background technology
At present, Post operation is being carried out to joint part, all require a great deal of time and energy rehabilitation training is carried out to the joint of operative site, notification number is that the utility model patent of CN 204133658 U discloses a kind of orthopaedic device for knee for this reason, although this orthosis plays certain effect, but still have the following disadvantages in actual applications: 1, first the range of activity of cuff is limited before use by adjustment adjusting nut, so not only operate trouble, but also be difficult to the accurate range of activity controlling cuff, once the range of activity of cuff is greater than the maximum magnitude that patient can bear, just be easy to the secondary injury causing patient articular to locate in the training process, 2, in the training process, orthosis can only play orthopedic effect, and bending will the examining completely of patient legs completes oneself, because the joint of patient just finishes operation, therefore the muscle of joint part be also difficult to reach before tension force, if therefore patient oneself has been difficult to flexure operation under the effect not having external force, even if complete, be also easy to the situation occurring pulling a muscle.
Summary of the invention
Technical assignment of the present utility model is for above the deficiencies in the prior art, and provides a kind of novel orthopaedic device for knee.
The technical scheme that this utility model adopts for its technical problem of solution is: a kind of novel orthopaedic device for knee, comprise upper limb, leg support, two hinged support arms and two hinged support bars, the two ends of wherein said support arm are connected with described upper limb and leg support respectively separately, the two ends of described support bar are hinged on described support arm respectively separately, telescopic arm is provided with between described support arm and described support bar, described telescopic arm is connected with joystick, by the flexible range of activity that not only can control upper limb and leg support accurately of telescopic arm, but also the pulling force of patient's muscle when training can be alleviated, thus avoid muscle by the situation of pulling.
Described telescopic arm is hydraulically extensible bar, described joystick comprises hydraulic cylinder and motor, the end of described hydraulic cylinder is connected with described hydraulically extensible bar by catheter, piston is provided with in described hydraulic cylinder, the input of described motor is connected with control panel, outfan is connected with rotating disk, described rotating disk is provided with connecting axle, described connecting axle is hinged with connecting rod, the other end of described connecting rod and described piston hinge, the rotation of motor drives turntable rotation, rotating disk promotes piston by connecting rod and moves back and forth in hydraulic cylinder in rotary course, then by the transmission of hydraulic pressure, power is passed to hydraulically extensible bar, thus hydraulic control expansion link stretches.
Described rotating disk is provided with the connecting axle described in several, the position in each described connecting axle distance rotating disk center of circle is all not identical, when the connecting axle of diverse location is connected with connecting rod, the stroke that connecting rod promotes piston movement is also different, thus plays good control to the range of activity of upper limb and leg support.
Described telescopic arm is electric expansion bar, and described joystick is controller, its objective is because electric expansion bar controls simple and convenient.
The utility model has the advantages that: the range of activity that upper limb and leg support 1, can be limited by the flexible stroke controlling telescopic arm, so not only facilitate the operation of doctor, but also accurately can control the range of activity of upper limb and leg support, ensure that the joint of patient is all in safety range in active procedure always, excessive and patient the is caused secondary injury of the range of activity avoiding joint; 2, not only can carry out orthopedic to joint part in the training process, and can also the motion of bag patient muscle by the flexible of telescopic arm, avoid patient in the training process, excessively cause the situation of muscle sprain because muscular exertion.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
The connection diagram that Fig. 2 is this utility model telescopic arm when being hydraulically extensible bar.
Detailed description of the invention
Below in conjunction with Figure of description, this utility model is described below.
As shown in the figure: a kind of novel orthopaedic device for knee, comprise upper limb 1, leg support 4, two hinged support arms 6 and two hinged support bars 2, the two ends of wherein said support arm 6 are connected with described upper limb 1 and leg support 4 respectively separately, the two ends of described support bar 2 are hinged on described support arm 6 respectively separately, telescopic arm 3 is provided with between described support arm 6 and described support bar 2, described telescopic arm 3 is connected with joystick 5, by the flexible range of activity that not only can control upper limb 1 and leg support 4 accurately of telescopic arm 3, but also the pulling force of patient's muscle when training can be alleviated, thus avoid muscle by the situation of pulling.
Described telescopic arm 3 is hydraulically extensible bar 14, described joystick 5 comprises hydraulic cylinder 12 and motor 8, the end of described hydraulic cylinder 12 is connected with described hydraulically extensible bar 14 by catheter 13, piston 11 is provided with in described hydraulic cylinder 12, the input of described motor 8 is connected with control panel, outfan is connected with rotating disk 7, described rotating disk 7 is provided with connecting axle 9, described connecting axle 9 is hinged with connecting rod 10, the other end and the described piston 11 of described connecting rod 10 are hinged, the rotation of motor 8 drives rotating disk 7 to rotate, rotating disk 7 promotes piston 11 by connecting rod 10 and moves back and forth in hydraulic cylinder 12 in rotary course, then by the transmission of hydraulic pressure, power is passed to hydraulically extensible bar 14, thus hydraulic control expansion link 14 stretches.
Described rotating disk 7 is provided with the connecting axle 9 described in several, each described connecting axle 9 is all not identical apart from the position in rotating disk 7 center of circle, when the connecting axle 9 of diverse location is connected with connecting rod 10, the stroke that connecting rod 10 promotes piston movement is also different, thus plays good control to the range of activity of upper limb 1 and leg support 4.
Described telescopic arm 3 is electric expansion bar, and described joystick 5 is controller, its objective is because electric expansion bar controls simple and convenient.
Its operation principle is: on the upper limb first upper limb 1 and leg support 4 being separately fixed at patient during use and lower limb, if the telescopic arm selected 3 is hydraulically extensible bars 14, so just according to the rehabilitation situation of patient, connecting rod 10 is connected on suitable connecting axle 9, rotating disk 7 is under the drive of motor 8, promote piston 11 by connecting rod 10 and do iterative motion in hydraulic cylinder 12, and power is passed to hydraulically extensible bar 14, thus determine the scope of upper limb 1 and leg support 4 activity, then the rotating speed of motor 8 is set by control panel, the frequency of upper limb 1 and leg support 4 activity is controlled with this, if what telescopic arm 3 adopted is electric expansion bar, so only just need directly can set the flexible stroke of electric expansion bar and flexible frequency by controller.
Claims (4)
1. a novel orthopaedic device for knee, comprise upper limb, leg support, two hinged support arms and two hinged support bars, it is characterized in that: the two ends of described support arm are connected with described upper limb and leg support respectively separately, the two ends of described support bar are hinged on described support arm respectively separately, between described support arm and described support bar, be provided with telescopic arm, described telescopic arm is connected with joystick.
2. novel orthopaedic device for knee according to claim 1, it is characterized in that: described telescopic arm is hydraulically extensible bar, described joystick comprises hydraulic cylinder and motor, the end of described hydraulic cylinder is connected with described hydraulically extensible bar by catheter, piston is provided with in described hydraulic cylinder, the input of described motor is connected with control panel, outfan is connected with rotating disk, described rotating disk is provided with connecting axle, described connecting axle is hinged with connecting rod, the other end of described connecting rod and described piston hinge.
3. novel orthopaedic device for knee according to claim 2, is characterized in that: on described rotating disk, be provided with the connecting axle described in several, and the position in each described connecting axle distance rotating disk center of circle is all not identical.
4. novel orthopaedic device for knee according to claim 1, is characterized in that: described telescopic arm is electric expansion bar, and described joystick is controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520413657.0U CN204698952U (en) | 2015-06-16 | 2015-06-16 | A kind of novel orthopaedic device for knee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520413657.0U CN204698952U (en) | 2015-06-16 | 2015-06-16 | A kind of novel orthopaedic device for knee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204698952U true CN204698952U (en) | 2015-10-14 |
Family
ID=54278596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520413657.0U Expired - Fee Related CN204698952U (en) | 2015-06-16 | 2015-06-16 | A kind of novel orthopaedic device for knee |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204698952U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667728A (en) * | 2015-11-06 | 2017-05-17 | 三星电子株式会社 | Power transmission module and motion assistance device comprising the same |
| CN107693300A (en) * | 2017-09-20 | 2018-02-16 | 成都菲斯普科技有限公司 | A kind of neurology department's convalescence training bed |
| CN111249113A (en) * | 2020-03-06 | 2020-06-09 | 重庆百事得大牛机器人有限公司 | Intelligent training method and system for medical training |
-
2015
- 2015-06-16 CN CN201520413657.0U patent/CN204698952U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667728A (en) * | 2015-11-06 | 2017-05-17 | 三星电子株式会社 | Power transmission module and motion assistance device comprising the same |
| CN107693300A (en) * | 2017-09-20 | 2018-02-16 | 成都菲斯普科技有限公司 | A kind of neurology department's convalescence training bed |
| CN111249113A (en) * | 2020-03-06 | 2020-06-09 | 重庆百事得大牛机器人有限公司 | Intelligent training method and system for medical training |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20160616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |