CN202283295U - Knee joint position orthotic device - Google Patents
Knee joint position orthotic device Download PDFInfo
- Publication number
- CN202283295U CN202283295U CN2011204099516U CN201120409951U CN202283295U CN 202283295 U CN202283295 U CN 202283295U CN 2011204099516 U CN2011204099516 U CN 2011204099516U CN 201120409951 U CN201120409951 U CN 201120409951U CN 202283295 U CN202283295 U CN 202283295U
- Authority
- CN
- China
- Prior art keywords
- toothed disc
- knee joint
- support frame
- orthosis
- joint according
- 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
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- Orthopedics, Nursing, And Contraception (AREA)
- Rehabilitation Tools (AREA)
Abstract
The utility model relates to an orthotic device for fixing limbs, in particular to a knee joint position orthotic device, which comprises a thigh fixing support frame (1) and a crus fixing support frame (2), and is characterized in that one side of one end of the thigh fixing support frame (1) is fixedly connected with a gear disc (3) with a scale chuck, the crus fixing support frame (2) is movably connected with the gear disc through an axis shaft (4) of the gear disc, the upper end of the gear disc is provided with two positioning devices capable of freely rotating, one ends of the positioning devices are provided with waist-shaped groove holes (6) which correspondingly slide relative to the axis shaft (4), and the other ends of the positioning device are provided with convex blocks (7) matched with a gear of the gear disc. The knee joint position orthotic device adopting the technical scheme has the advantages that the structure is simple, the use is convenient, the positioning is stable and precise, and the injured position rehabilitation is favorably realized.
Description
Technical field
This utility model relates to a kind of rectification device that is used for fixing limbs, specifically is a kind of knee joint position orthosis.
Background technology
After knee joint is injured; Like lateral ligament damage, front and back cruciate ligament injury and first quarter moon damage etc. in the knee joint; Normally adopt the mode of plaster fixation to reinforce treatment; But this owing to the fixed form fixed angle can not be regulated, so use inconvenience, and make the for a long time fixing a kind of posture of limbs be unfavorable for the damage location rehabilitation.
The utility model content
To the above, that this utility model aims to provide is simple in structure, easy to use, positioning stablity and precisely, help the knee joint position orthosis of damage location rehabilitation.
For realizing above-mentioned purpose; A kind of fixedly thigh support frame (1) and fixing little leg support (2) of comprising of this utility model; One side of said fixedly thigh support frame (1) one end is fixedly connected with the toothed disc that has the scale chuck (3); Said fixing little leg support (2) flexibly connects through toothed disc axle center axle (4) and toothed disc; Said toothed disc upper end is provided with two positioners that can rotate freely (5), and said positioner one end is provided with the waist type slotted eye (6) that relative axle center axle (4) slides relatively, and setting of the said positioner other end and toothed disc gear matched get projection (7).
The opposite side of said fixedly thigh support frame (1) one end is provided with elastic circlip device (8), and the elastic circlip device is through push rod (9) and toothed disc gear matched.
Said thigh support frame (1) and fixing little leg support (2) two ends can also fixedly install the lengthening first short support (10) and the second short supporting plate (11) respectively.
Said toothed disc (3) also is provided with plastic, transparent protective cover (12) through axle center axle (4).
Said toothed disc (3) is gone up to be provided with and is prevented protective cover (12) locating convex block (13).
Said angle table portions symmetry two parts that have the middle chuck of toothed disc (3) of scale chuck, a part is totally 110 ° of unit scales with 10 °, another part is totally 80 ° of unit scales with 10 °.
Adopt this programme beneficial effect: the knee joint position orthosis of this utility model; Its fixedly a side of thigh support frame (1) one end be fixedly connected with the toothed disc that has the scale chuck (3); Said fixing little leg support (2) flexibly connects through toothed disc axle center axle (4) and toothed disc; Said toothed disc upper end is provided with two positioners that can rotate freely (5); Said positioner one end is provided with the waist type slotted eye (6) that relative axle center axle (4) slides relatively, and setting of the said positioner other end and toothed disc gear matched get projection (7).According to degree of impairment, select fixedly thigh support frame (1) and the fixing suitable fixed angle of little leg support (2) during use, utilize projection (7) and toothed disc (3) gear matched on it through promoting positioner (5) then, thus fixed angle.For being locatees more stablely, the opposite side of said fixedly thigh support frame (1) one end is provided with elastic circlip device (8), and the elastic circlip device plays dual localized effect through push rod (9) and toothed disc gear matched.So, adopt the knee joint position orthosis of present technique scheme have simple in structure, easy to use, positioning stablity and precisely, help the beneficial effect of damage location rehabilitation.
Description of drawings
Fig. 1 is the vertical view of this utility model.
The specific embodiment
As shown in Figure 1; A kind of fixedly thigh support frame 1 and fixedly shank support 2 of comprising of this utility model; One side of said fixedly thigh support frame one end is fixedly connected with the toothed disc that has the scale chuck 3, angle table portions symmetry two parts of chuck in the said toothed disc that has a scale chuck, and a part is totally 110 ° of unit scales with 10 °; Another part is totally 80 ° of unit scales with 10 °, can cooperate the adjustment angle as required arbitrarily during use.
Said fixedly shank support 2 flexibly connects through toothed disc axle center axle 4 and toothed disc; Said toothed disc upper end is provided with two identical positioners that rotate freely 5 of structure; Said positioner one end is provided with the waist type slotted eye 6 that relative axle center axle slides relatively; Setting of the said positioner other end and toothed disc gear matched get projection (, according to degree of impairment, select fixing thigh support frame 1 and the fixing suitable fixed angle of shank support 2 during use; Utilize projection 7 and toothed disc 3 gear matched on it through promoting positioner 5 then, thus fixed angle;
In order to make the location more stable, the opposite side of said fixedly thigh support frame 1 one ends is provided with elastic circlip device 8, and the elastic circlip device is through push rod 9 and toothed disc gear matched, the dual positioning action of getting up.
Can also can also fixedly install the lengthening first short support 10 respectively at said fixedly thigh support frame 1 and fixing shank support 2 two ends according to actual needs and lack supporting plate 11 with second; Fixedly the far-end of thigh support frame and fixing little leg support adopts the split design; One side is fixed with rivet; Opposite side adopts soket head cap screw to fix, and takes down the length of soket head cap screw scalable aluminium sheet, loads onto or disassemble the first short support and the second short supporting plate.
In addition, in order to protect graduated disc injury-free; Prevent that the positioner 5 that rotates freely is loosening.Also plastic, transparent protective cover 12 is set at said toothed disc 3, is provided with on the said toothed disc and prevents protective cover 12 locating convex blocks 13 through axle center axle 4.
As most preferred embodiment, said fixedly thigh support frame 1, fixedly shank support 2, the first short support 10 and the second short supporting plate 11 adopt the aluminium sheet materials to process.
Claims (6)
1. knee joint position orthosis; Comprise fixedly thigh support frame (1) and fixing little leg support (2); It is characterized in that: a side of said fixedly thigh support frame (1) one end is fixedly connected with the toothed disc that has the scale chuck (3); Said fixing little leg support (2) flexibly connects through toothed disc axle center axle (4) and toothed disc; Said toothed disc upper end is provided with two positioners that can rotate freely (5), and said positioner one end is provided with the waist type slotted eye (6) that relative axle center axle (4) slides relatively, and setting of the said positioner other end and toothed disc gear matched get projection (7).
2. knee joint according to claim 1 position orthosis is characterized in that: the opposite side of said fixedly thigh support frame (1) one end is provided with elastic circlip device (8), and the elastic circlip device is through push rod (9) and toothed disc gear matched.
3. knee joint according to claim 1 position orthosis is characterized in that: said thigh support frame (1) and fixing little leg support (2) two ends can also fixedly install the lengthening first short support (10) and the second short supporting plate (11) respectively.
4. knee joint according to claim 1 position orthosis is characterized in that: said toothed disc (3) also is provided with plastic, transparent protective cover (12) through axle center axle (4).
5. knee joint according to claim 1 position orthosis is characterized in that: said toothed disc (3) is gone up to be provided with and is prevented protective cover (12) locating convex block (13).
6. knee joint according to claim 1 position orthosis; It is characterized in that: said angle table portions symmetry two parts that have the middle chuck of toothed disc (3) of scale chuck; A part is totally 110 ° of unit scales with 10 °, and another part is totally 80 ° of unit scales with 10 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204099516U CN202283295U (en) | 2011-10-25 | 2011-10-25 | Knee joint position orthotic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204099516U CN202283295U (en) | 2011-10-25 | 2011-10-25 | Knee joint position orthotic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202283295U true CN202283295U (en) | 2012-06-27 |
Family
ID=46294833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204099516U Expired - Fee Related CN202283295U (en) | 2011-10-25 | 2011-10-25 | Knee joint position orthotic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202283295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104887370A (en) * | 2015-04-28 | 2015-09-09 | 繁昌县倍思生产力促进中心有限公司 | Knee joint orthosis |
-
2011
- 2011-10-25 CN CN2011204099516U patent/CN202283295U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104887370A (en) * | 2015-04-28 | 2015-09-09 | 繁昌县倍思生产力促进中心有限公司 | Knee joint orthosis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 Termination date: 20121025 |