CN104873314A - Simple orthotic device for knee joints - Google Patents
Simple orthotic device for knee joints Download PDFInfo
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- CN104873314A CN104873314A CN201510208354.XA CN201510208354A CN104873314A CN 104873314 A CN104873314 A CN 104873314A CN 201510208354 A CN201510208354 A CN 201510208354A CN 104873314 A CN104873314 A CN 104873314A
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- China
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- thigh
- band
- connecting device
- shank
- lattice framing
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- Rehabilitation Tools (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Prostheses (AREA)
Abstract
The invention provides a simple orthotic device for knee joints. The simple orthotic device comprises a thigh holder, a shank holder, a thigh support strip and a shank support strip. The thigh holder sleeves the thigh and can move along the thigh holder, and one end of the thigh support strip is rotationally mounted on the thigh holder; the shank support strip is arranged obliquely, one end of the shank support strip is connected with the shank holder, and an included angle between the shank support strip and a horizontal plane where the hank holder is located is alpha which is more than 120 degrees and less than 135 degrees; the other end of the shank support strip is hinged to the other end of the thigh support strip, a hinge point of the thigh support strip and the shank support strip and a bending point of the knee joints are located on the same horizontal line. The simple orthotic device is simple in structure and easy to wear, a wearer is kept upright beneficially, the knee joints are kept stable, knee joint pain of patients is relieved, and capacity for action is recovered.
Description
Technical field
The present invention relates to knee joint therapeutic device technical field, particularly relate to a kind of simple and easy orthopaedic knee device.
Background technology
Knee joint is the maximum and the most complicated joint of human body, and its bears a heavy burden many and quantity of motion is large, is the hinge of lower limb exercise.Therefore, its noneffective rate also shelter have first of joint.Wherein, one of disease the most common is exactly osteoarthritis, and it is a kind of chronic joint disease being feature with the degeneration of articular cartilage, wearing and tearing and hyperosteogeny, and joint loads that is long-term and that increase is the main exopathogenic factor that it causes a disease.Meanwhile, knee cartilage wearing and tearing, meniscus injury, fracture of the tibial plateau and tibia node ischemic necrosis are also kneed common diseases, and the generation of these diseases is all relevant to joint loads.And knee joint exempts from lotus orthosis by correcting the line of force, sharing joint loads, being these joint diseases for the treatment of, alleviating patient's gonalgia, recover the important means of its mobility.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes a kind of simple and easy orthopaedic knee device, structure is simple, easily wears, and contributes to wearer uprightly and keep kneed stable, alleviates patient's gonalgia, recover its mobility.
The simple and easy orthopaedic knee device of one that the present invention proposes, comprises thigh holder, small leg support, thigh lattice framing and shank lattice framing,
Thigh holder comprises the first band, is provided with the first connecting device in first band one end, is provided with the second connecting device at the first band other end, and the first connecting device is connected with the second connecting device makes the first band be bent to form thigh holder; Thigh care set also can be slided along thigh on thigh, and thigh lattice framing one end is rotatably installed in thigh holder;
Small leg support comprises the second band, is provided with the 3rd connecting device in second band one end, is provided with the 4th connecting device at the second band other end, and the 3rd connecting device is connected with the 4th connecting device and is strapped on shank by the second band;
Shank lattice framing is arranged obliquely, and shank lattice framing one end is connected with small leg support, and the angle between shank lattice framing and small leg support place horizontal plane is α, 120 ° of < α < 135 °; The shank lattice framing other end and the thigh lattice framing other end hinged, pin joint and the knee joint bending point of thigh lattice framing, shank lattice framing are on same level line, shank lattice framing around thigh lattice framing rotate thigh holder is slided on thigh.
Preferably, the medial wall of thigh holder, small leg support is equipped with lining.
Preferably, the second connecting device is movable to be arranged on the first band, and the second connecting device is connected the thigh holder making the first band be bent to form reducing with the first connecting device.
Preferably, the 4th connecting device is movable to be arranged on the second band, and the 4th connecting device is connected with the 3rd connecting device makes the second band be bent to form small leg support.
Preferably, the first connecting device is the dop being arranged on first band one end, and the second connecting device is the draw-in groove that the multiple and dop being arranged on the first band other end matches.
Preferably, the 3rd connecting device is the dop being arranged on second band one end, and the 4th connecting device is the draw-in groove that the multiple and dop being arranged on the second band other end matches.
Preferably, shank lattice framing and the second band one-body molded.
Preferably, shank lattice framing is provided with bar hole, and the bar hole on shank lattice framing is arranged on the second band by locking device.
The simple and easy orthopaedic knee device of the one provided in the present invention, adopt slide block principle, small leg support is strapped on shank, and thigh care set, on thigh, small leg support fixedly mounts shank lattice framing, hinged thigh lattice framing in thigh holder, thigh lattice framing and shank lattice framing hinged, pin joint and the knee joint bending point of thigh lattice framing, shank lattice framing are on same level line, contribute to wearer uprightly and keep kneed stable, alleviate patient's gonalgia, recover its mobility; Shank lattice framing is provided with bar hole, and the bar hole on shank lattice framing is arranged on the second band by locking device, when wearer is upright, avoids thigh holder excessively to rise.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of simple and easy orthopaedic knee device that the present invention proposes.
Fig. 2 is the structural representation of thigh holder in a kind of simple and easy orthopaedic knee device that the present invention proposes.
Fig. 3 is the structural representation of small leg support in a kind of simple and easy orthopaedic knee device that the present invention proposes.
Detailed description of the invention
As Figure 1-3, Fig. 1 is the structural representation of a kind of simple and easy orthopaedic knee device that the present invention proposes; Fig. 2 is the structural representation of thigh holder in a kind of simple and easy orthopaedic knee device that the present invention proposes; Fig. 3 is the structural representation of small leg support in a kind of simple and easy orthopaedic knee device that the present invention proposes.
With reference to Fig. 1-3, the simple and easy orthopaedic knee device of one that the present invention proposes, comprise thigh holder 1, small leg support 2, thigh lattice framing 3 and shank lattice framing 4, thigh holder 1 comprises the first band 10, the first connecting device 11 is provided with in first band 10 one end, be provided with the second connecting device 12, first connecting device 11 at first band 10 other end to be connected with the second connecting device 12 and to make the first band 10 be bent to form thigh holder 1, the medial wall of thigh holder 1 is equipped with thigh lining; In the present embodiment, the second connecting device 12 is movable to be arranged on the first band 10, and the second connecting device 12 is connected with the first connecting device 11 the thigh holder 1 making the first band 10 be bent to form reducing, can be suitable for different crowds and wear.Thigh holder 1 is enclosed within thigh and also can slides along thigh, and thigh lattice framing 3 one end is rotatably installed in thigh holder 1.
Small leg support 2 comprises the second band 20, is provided with the 3rd connecting device 21 in second band 20 one end, is provided with the 4th connecting device the 22, three connecting device 21 is connected with the 4th connecting device 22 and is strapped on shank by the second band 20 at second band 20 other end; In the present embodiment, the 4th connecting device 22 is movable to be arranged on the second band 20, and the 4th connecting device 22 is connected with the 3rd connecting device 21 makes the second band 20 be bent to form small leg support 1.The medial wall of small leg support 1 is equipped with shank lining.
The length of shank lattice framing 4 is less than the length of thigh lattice framing 3, shank lattice framing 4 is arranged obliquely, shank lattice framing 4 one end is connected with small leg support 2, and the angle between shank lattice framing 4 and small leg support 2 place horizontal plane is α, 120 ° of < α < 135 °; Shank lattice framing 4 other end and thigh lattice framing 3 other end hinged, the pin joint O of thigh lattice framing 3, shank lattice framing 4
1with knee joint bending point O
2be on same level line, shank lattice framing 4 rotates around thigh lattice framing 3 and thigh holder 1 is slided on thigh.In the present invention, the pin joint O of thigh lattice framing 3, shank lattice framing 4
1with knee joint bending point O
2be on same level line, contribute to wearer during use uprightly and keep kneed stable, alleviate patient's gonalgia, recover its mobility.
In a particular embodiment, first connecting device 11 is for being arranged on the dop of first band 10 one end, the draw-in groove that second connecting device 12 matches for the multiple and dop being arranged on first band 10 other end, makes thigh holder 1 can form different size to adapt to different crowds by reducing.3rd connecting device 21 is for being arranged on the dop of second band 20 one end, and the draw-in groove that the 4th connecting device 22 matches for the multiple and dop being arranged on second band 20 other end, makes small leg support 2 can form different size to adapt to different crowds by reducing.
In the present invention, shank lattice framing 4 and the second band 20 one-body molded, improve the support degree of small leg support 2, keep knee joint firm.In concrete enforcement, shank lattice framing 4 is provided with bar hole, bar hole on shank lattice framing 4 is arranged on the second band 20 by locking device, by regulating the angle between shank lattice framing 4 and small leg support 2 place horizontal plane to be the support degree that α regulates small leg support 2, improve the comfortableness of wearer, avoid the thigh holder 1 when wearer is upright excessively to rise simultaneously.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (8)
1. a simple and easy orthopaedic knee device, is characterized in that, comprises thigh holder (1), small leg support (2), thigh lattice framing (3) and shank lattice framing (4),
Thigh holder (1) comprises the first band (10), the first connecting device (11) is provided with in the first band (10) one end, be provided with the second connecting device (12) at the first band (10) other end, the first connecting device (11) is connected with the second connecting device (12) makes the first band (10) be bent to form thigh holder (1); Thigh holder (1) is enclosed within thigh and also can slides along thigh, and thigh lattice framing (3) one end is rotatably installed in thigh holder (1);
Small leg support (2) comprises the second band (20), the 3rd connecting device (21) is provided with in the second band (20) one end, be provided with the 4th connecting device (22) at the second band (20) other end, the 3rd connecting device (21) is connected with the 4th connecting device (22) and is strapped on shank by the second band (20);
Shank lattice framing (4) is arranged obliquely, shank lattice framing (4) one end is connected with small leg support (2), angle between shank lattice framing (4) and small leg support (2) place horizontal plane is α, 120 ° of < α < 135 °;
Shank lattice framing (4) other end and thigh lattice framing (3) other end hinged, the pin joint O of thigh lattice framing (3), shank lattice framing (4)
1with knee joint bending point O
2be on same level line.
2. simple and easy orthopaedic knee device according to claim 1, is characterized in that, the medial wall of thigh holder (1), small leg support (2) is equipped with lining.
3. simple and easy orthopaedic knee device according to claim 1, it is characterized in that, second connecting device (12) is movable to be arranged on the first band (10), and the second connecting device (12) is connected the thigh holder (1) making the first band (10) be bent to form reducing with the first connecting device (11).
4. simple and easy orthopaedic knee device according to claim 1, it is characterized in that, 4th connecting device (22) is movable to be arranged on the second band (20), and the 4th connecting device (22) is connected with the 3rd connecting device (21) makes the second band (20) be bent to form small leg support (2).
5. simple and easy orthopaedic knee device according to claim 1, it is characterized in that, first connecting device (11) for being arranged on the dop of the first band (10) one end, the draw-in groove that the second connecting device (12) matches for the multiple and dop being arranged on the first band (10) other end.
6. simple and easy orthopaedic knee device according to claim 1, it is characterized in that, 3rd connecting device (21) for being arranged on the dop of the second band (20) one end, the draw-in groove that the 4th connecting device (22) matches for the multiple and dop being arranged on the second band (21) other end.
7. simple and easy orthopaedic knee device according to claim 1, is characterized in that, shank lattice framing (4) is one-body molded with the second band (20).
8. simple and easy orthopaedic knee device according to claim 1, is characterized in that, shank lattice framing (4) is provided with bar hole, and the bar hole on shank lattice framing (4) is arranged on the second band (20) by locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510208354.XA CN104873314A (en) | 2015-04-28 | 2015-04-28 | Simple orthotic device for knee joints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510208354.XA CN104873314A (en) | 2015-04-28 | 2015-04-28 | Simple orthotic device for knee joints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104873314A true CN104873314A (en) | 2015-09-02 |
Family
ID=53941180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510208354.XA Pending CN104873314A (en) | 2015-04-28 | 2015-04-28 | Simple orthotic device for knee joints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104873314A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049701A (en) * | 2017-01-12 | 2017-08-18 | 北京大学 | Wearable dynamic knee joint convalescence device |
| CN111938889A (en) * | 2020-07-17 | 2020-11-17 | 哈尔滨理工大学 | Powered knee joint orthosis |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02502608A (en) * | 1986-11-04 | 1990-08-23 | プロメダ エッセ．ピ．ア． | joint support |
| GB2260083A (en) * | 1991-10-04 | 1993-04-07 | Steeper Hugh Ltd | A lockable orthotic caliper |
| CN1091946A (en) * | 1992-09-29 | 1994-09-14 | 奥托·伯克矫形工业所有与管理两合公司 | Joint in orthoprosthesis and the orthopedic mechanism |
| US20090198164A1 (en) * | 2008-01-31 | 2009-08-06 | Krause David A | Knee Brace |
-
2015
- 2015-04-28 CN CN201510208354.XA patent/CN104873314A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02502608A (en) * | 1986-11-04 | 1990-08-23 | プロメダ エッセ．ピ．ア． | joint support |
| GB2260083A (en) * | 1991-10-04 | 1993-04-07 | Steeper Hugh Ltd | A lockable orthotic caliper |
| CN1091946A (en) * | 1992-09-29 | 1994-09-14 | 奥托·伯克矫形工业所有与管理两合公司 | Joint in orthoprosthesis and the orthopedic mechanism |
| US20090198164A1 (en) * | 2008-01-31 | 2009-08-06 | Krause David A | Knee Brace |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049701A (en) * | 2017-01-12 | 2017-08-18 | 北京大学 | Wearable dynamic knee joint convalescence device |
| CN107049701B (en) * | 2017-01-12 | 2020-02-28 | 北京大学 | Wearable power knee joint rehabilitation device |
| CN111938889A (en) * | 2020-07-17 | 2020-11-17 | 哈尔滨理工大学 | Powered knee joint orthosis |
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Application publication date: 20150902 |
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| RJ01 | Rejection of invention patent application after publication |