CN204121211U - Knee joint disorders orthosis - Google Patents
Knee joint disorders orthosis Download PDFInfo
- Publication number
- CN204121211U CN204121211U CN201420556667.5U CN201420556667U CN204121211U CN 204121211 U CN204121211 U CN 204121211U CN 201420556667 U CN201420556667 U CN 201420556667U CN 204121211 U CN204121211 U CN 204121211U
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- CN
- China
- Prior art keywords
- pole
- brace
- forearm
- knee joint
- joint disorders
- 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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Abstract
This utility model relates to a kind of knee joint disorders orthosis, a hinged forearm pole of forwards stretching out separately in the both sides, front end of large leg support, an affixed postbrachium pole of stretching out upward separately in the both sides, rear end of large leg support, shank entrust be connected to two described forearm poles front end between, the brace in a certain angle with forearm pole is also connected in the outside of the rear portion hinged end of described forearm pole, horizontal adjusting rod is connected by screw in the upper end of described brace, one end of described adjusting rod is provided with rocking handle, the other end of described adjusting rod connects extension spring by change, described extension spring hook is connected to the upper end of described postbrachium pole.This utility model structure is simple, easy to use, can stretch by a small margin to quadriceps femoris and biceps femoris for a long time, by the setting of secured adjusted hole, transpose bar and extension spring, patient is stretched according to the adaptive faculty of self, and prevent from causing secondary injury to health, rehabilitation efficacy is good.
Description
Technical field
This utility model relates to a kind of orthopedic instruments, specifically a kind of knee joint disorders orthosis.
Background technology
Because knee joint function disorder causes the patient of soft tissue injury disease when treating, needing fixing knee joint movable to limit it, ensureing the normal recovery of soft tissue.After soft tissue recovers and removes knee joint fixture, patient can produce knee joint disorders in various degree, and this knee joint disorders is very common clinically.Knee joint disorders (especially knee joint traumatic flexion-extension dysfunction) has a strong impact on the walking function of patient, brings spirit and dual strike of living to patient.At present, the treatment for knee joint disorders adopts lysis, rehabilitation and physical agent therapy etc. more.But above-mentioned Therapeutic Method due to the persistent period short, therapeutic effect is not obvious.And the existing apparatus for improving knee joint disorders such as quadriceps femoris training aids, CPM all can not well fix, and easily cause secondary injury to health, lack safety, rehabilitation efficacy is not good.
Utility model content
The purpose of this utility model is to provide a kind of knee joint disorders orthosis, can continue tractive knee joint, therapeutic effect more significantly knee joint disorders orthosis for a long time, by a small margin.
This utility model is achieved in that a kind of knee joint disorders orthosis, a hinged forearm pole of forwards stretching out separately in the both sides, front end of large leg support, an affixed postbrachium pole of stretching out upward separately in the both sides, rear end of large leg support, shank entrust be connected to two described forearm poles front end between, the brace in a certain angle with forearm pole is also connected in the outside of the rear portion hinged end of described forearm pole, horizontal adjusting rod is connected by screw in the upper end of described brace, one end of described adjusting rod is provided with rocking handle, the other end of described adjusting rod connects extension spring by change, described extension spring hook is connected to the upper end of described postbrachium pole.
Described forearm pole and described brace adjust angle by positioning dish.
Described positioning dish is arranged on the rear end of described forearm pole, the card that described positioning is coiled circumferentially there are some locating holes, the lower end of described brace is provided with alignment pin, described alignment pin, by the cross-under on described positioning dish in different locating hole, adjusts the location angle of the relatively described forearm pole of described brace.
Described large leg support includes two arc frames and middle connecting plate, is connected to the base plate of arc frame described in fixed support in the bottom surface of two described arc frames, and described arc frame is provided with flexible liner.
In the rear arm pole is provided with the link for extension spring described in hook.
Described forearm pole has and somely entrusts positioning hole.
Described brace has some screw positioning holes.
This utility model is hinged with the brace and forearm pole that lower end is fixed as one on large leg support, and control the rotation of brace together with forearm pole by the positioning bar through brace screw, forearm pole drives patient legs to rotate, and reaches the object of stretching patient legs quadriceps femoris.In order to agree with the adaptive capacity of user, the position adjustment between brace and forearm pole is realized by the locating hole on bar positioning dish, and at the positioning bar by rotation adjusting lever is arranged, brace is made to drive leg generation rotation by a small margin together with forearm pole, extension spring is set on adjusting rod simultaneously, carrys out damped rotation amplitude.This utility model structure is simple, easy to use, can stretch by a small margin to quadriceps femoris and biceps femoris for a long time, by the setting of secured adjusted hole, transpose bar and extension spring, patient is stretched according to the adaptive faculty of self, and prevent from causing secondary injury to health, rehabilitation efficacy is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, postbrachium pole, 2, extension spring, 3, screw positioning hole, 4, rocking handle, 5, screw, 6, shank entrusts, 7, positioning hole is entrusted, 8, forearm pole, 9, brace, 10, positioning dish, 11, locating hole, 12, base plate, 13, link, 14, large leg support, 15, positioning bar, 16, alignment pin, 17, change.
Detailed description of the invention
As shown in Figure 1, this utility model includes large leg support 14, forearm pole 8, postbrachium pole 1, brace 9 and adjusting rod.
Wherein, large leg support 14 includes two arc frames and middle connecting plate, is connected to the base plate 12 of fixed support arc frame in the bottom surface of two arc frames.Base plate 12 is for steadily can be placed on ground work shape or rectangular configuration.Large leg support 14 for supporting the thigh position of patient, the arc frame slant setting of this large leg support 14 on base plate 12, to adapt to the curve radian of human thigh.The flexible liner adaptive with arc frame surface can be provided with, to improve the comfort level of patient on arc frame.An affixed postbrachium pole 1 of stretching out upward separately in the both sides, rear end of large leg support 14.
A hinged forearm pole 8 of forwards stretching out separately in the both sides, front end of large leg support 14, between the front end of two forearm poles 8, be connected with shank entrust 6, this shank entrusts 6 for supporting the shank position of patient, forearm pole 8 has somely entrust positioning hole 7.Particularly, entrust on 6 be provided with bolt and nut component at shank, shank is entrusted 6 be fixed on forearm pole 8 through being entrusted positioning hole 7 by bolt, different entrusts positioning hole 7 to adapt to the user demand of different patient by fixing.Also be connected to the brace 9 in a certain angle with forearm pole 8 in the outside of the rear portion hinged end of forearm pole 8, forearm pole 8 and brace 9 adjust angle by positioning dish 10.Being provided with two forearm pole 8 rear ends with bearing pin is the positioning dish 10 in the center of circle, and the card of positioning dish 10 circumferentially has some locating holes 11.
The lower end of brace 9 is provided with alignment pin 16, and alignment pin 16, by the cross-under on positioning dish 10 in different locating hole 11, adjusts the location angle of the relative forearm pole 8 of brace 9.In addition, also as required positioning dish 10 can be arranged on brace 9 lower end, alignment pin 16 be arranged on forearm pole 8; Or positioning dish 10 is coaxially hinged in the middle of brace 9 and forearm pole 8, and alignment pin 16 is set respectively on brace 9 and forearm pole 8, to realize the location angle of the relative forearm pole 8 of brace 9.
The upper end of brace 9 is provided with screw 5, brace 9 has some screw positioning holes 3.Particularly, screw 5 is provided with bolt and nut component, screw 5 is fixed on brace 9 through screw positioning hole 3 by bolt, by the screw positioning hole 3 that cross-under is different, realizes the adjustment of brace 9 rotational strength.
Connect horizontal adjusting rod in the upper end of brace 9 by screw 5, one end of adjusting rod is provided with rocking handle 4, and the other end of adjusting rod connects extension spring 2 by change 17, and extension spring 2 hook is connected to the upper end of postbrachium pole 1.Postbrachium pole 1 is provided with the link 13 for hook extension spring 2.By rotation crank 4, drive positioning bar 15 to rotate in screw 5, under the drive of positioning bar 15, produce rotation by a small margin to make brace 9 together with forearm pole 8.This utility model can stretch to quadriceps femoris and biceps femoris, particularly, when stretching to biceps femoris, can set up extension spring 2 or setting up extension spring 2 in adjusting rod front end, to lengthen the length of adjusting rod on postbrachium pole 1.
This utility model stretching to quadriceps femoris and carry out the work process that knee joint bends and stretches function exercise is:
First, adjustment forearm pole 8 and brace position, be rotated down the angle to the downward lowering of suitable shank by forearm pole 8, then rotate brace to forearm pole 8 and postbrachium pole 1 position in the middle.Then, make the locating hole on brace 9 corresponding with the locating hole 11 on positioning dish 10, and be fixed by alignment pin 16, the lower end by brace 9 and forearm pole 8 is fixed together.Finally, patient will be placed on large leg support 14 on front side of thigh, carrying on a shoulder pole the shank being placed on forearm pole 8 on front side of shank entrusts on 6, and by rotation crank 4, make slowly movement before and after positioning bar 15, namely drive brace 9 upwards to rotate together with forearm pole 8, now, patient's shank upwards rotates under the drive of forearm pole 8, and can stretch quadriceps femoris thus.
This utility model stretching to biceps femoris and carry out the work process that knee joint bends and stretches function exercise is:
First, adjustment forearm pole 8 and brace position, rotate to level angle by forearm pole 8, then rotate brace to forearm pole 8 and postbrachium pole 1 position in the middle.Then, make the locating hole on brace 9 corresponding with the locating hole 11 on positioning dish 10, and be fixed by alignment pin 16, be fixed together by brace 9 and forearm pole 8 lower end.Finally, patient will be placed on large leg support 14 on rear side of thigh, the shank that posterior leg load is placed on forearm pole 8 front end is entrusted on 6, and by rotation crank 4, make slowly movement before and after positioning bar 15, namely drive brace 9 upwards to rotate together with forearm pole 8, now, patient's shank upwards rotates under the drive of forearm pole 8, and can stretch biceps femoris thus.
Claims (7)
1. a knee joint disorders orthosis, it is characterized in that, a hinged forearm pole of forwards stretching out separately in the both sides, front end of large leg support, an affixed postbrachium pole of stretching out upward separately in the both sides, rear end of large leg support, shank entrust be connected to two described forearm poles front end between, the brace in a certain angle with forearm pole is also connected in the outside of the rear portion hinged end of described forearm pole, horizontal adjusting rod is connected by screw in the upper end of described brace, one end of described adjusting rod is provided with rocking handle, the other end of described adjusting rod connects extension spring by change, described extension spring hook is connected to the upper end of described postbrachium pole.
2. knee joint disorders orthosis according to claim 1, is characterized in that, described forearm pole and described brace adjust angle by positioning dish.
3. knee joint disorders orthosis according to claim 2, it is characterized in that, described positioning dish is arranged on the rear end of described forearm pole, the card that described positioning is coiled circumferentially there are some locating holes, the lower end of described brace is provided with alignment pin, described alignment pin, by the cross-under on described positioning dish in different locating hole, adjusts the location angle of the relatively described forearm pole of described brace.
4. knee joint disorders orthosis according to claim 1, it is characterized in that, described large leg support includes two arc frames and middle connecting plate, is connected to the base plate of arc frame described in fixed support in the bottom surface of two described arc frames, and described arc frame is provided with flexible liner.
5. knee joint disorders orthosis according to claim 1, is characterized in that, in the rear arm pole is provided with the link for extension spring described in hook.
6. knee joint disorders orthosis according to claim 1, is characterized in that, described forearm pole has somely entrust positioning hole.
7. knee joint disorders orthosis according to claim 1, is characterized in that, described brace has some screw positioning holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556667.5U CN204121211U (en) | 2014-09-26 | 2014-09-26 | Knee joint disorders orthosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556667.5U CN204121211U (en) | 2014-09-26 | 2014-09-26 | Knee joint disorders orthosis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204121211U true CN204121211U (en) | 2015-01-28 |
Family
ID=52377604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420556667.5U Expired - Fee Related CN204121211U (en) | 2014-09-26 | 2014-09-26 | Knee joint disorders orthosis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204121211U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691658A (en) * | 2017-02-13 | 2017-05-24 | 哈尔滨工业大学 | Knee-joint fixing supporting tool |
| CN109124993A (en) * | 2018-09-29 | 2019-01-04 | 南京艾提瑞精密机械有限公司 | A kind of knee joint rehabilitation device and the recovery training method based on the device |
| CN109331424A (en) * | 2018-12-05 | 2019-02-15 | 石家庄德度光电科技有限公司 | A kind of anti-rebound in joint actively increases flesh therapeutic equipment and its application method |
-
2014
- 2014-09-26 CN CN201420556667.5U patent/CN204121211U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691658A (en) * | 2017-02-13 | 2017-05-24 | 哈尔滨工业大学 | Knee-joint fixing supporting tool |
| CN109124993A (en) * | 2018-09-29 | 2019-01-04 | 南京艾提瑞精密机械有限公司 | A kind of knee joint rehabilitation device and the recovery training method based on the device |
| CN109331424A (en) * | 2018-12-05 | 2019-02-15 | 石家庄德度光电科技有限公司 | A kind of anti-rebound in joint actively increases flesh therapeutic equipment and its application method |
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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: 20150128 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |