CN203138774U - Knee joint appliance - Google Patents
Knee joint appliance Download PDFInfo
- Publication number
- CN203138774U CN203138774U CN 201320130026 CN201320130026U CN203138774U CN 203138774 U CN203138774 U CN 203138774U CN 201320130026 CN201320130026 CN 201320130026 CN 201320130026 U CN201320130026 U CN 201320130026U CN 203138774 U CN203138774 U CN 203138774U
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- CN
- China
- Prior art keywords
- positioning element
- thigh
- kniegelenkorthese
- shank
- knee joint
- 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
The utility model relates to a knee joint appliance. The knee joint appliance comprises a thigh locating component and a shank locating component, wherein the left side and the right side of the lower portion of the thigh locating component are fixedly connected with one end of one metal branch bar respectively through at least one connecting node, the left side and the right side of the upper portion of the shank locating component are fixedly connected with one end of the other metal branch bar respectively through at least one connecting node, the other ends, not connected with the connecting nodes, of the two metal branch bars on the same side are respectively connected with a knee portion rotating component and a knee lock, and the thigh locating component and the shank locating component are respectively provided with at least one piece of Velcro. The knee joint appliance is characterized in that the thigh locating component and the shank locating component are both of U-type semi-surrounding structures, an opening of the thigh locating component is opposite to an opening of the shank locating component, and the thigh locating component and the shank locating component are located on two sides of the metal branch bars respectively.
Description
Technical field
This utility model relates to the medical health apparatus field, particularly a kind of Kniegelenkorthese.
Background technology
Poliomyelitis (poliomyelitis is hereinafter to be referred as polio) has another name called poliomyelitis, is a kind of acute infectious disease that is caused by poliovirus.Clinical manifestation mainly contains heating, pharyngalgia and limbs pain, and flaccid paralysis can take place part patient.It is many infecting and do not have the paralysis case with concealment when popular, and the adult is for high for child's morbidity, and ill with infant especially before the general kind of vaccine is many, so claim poliomyelitis (Infantile paralysis) again.
And poliomyelitis sequela is a kind of serious disabling condition, and the result of morbidity causes the limbs lifelong disability of infant.Influence life, the g and D maturation of infant, not only cause children's's physical abnormality also to take care of oneself, learn and enter society for children's to have caused serious hindrance, make the body and mind everyway of infant be subjected to strike.
The deformity of poliomyelitis sequela mainly shows as muscular paralysis and quadriplegia.
(1) hip joint contracture flexing or lax unstable, even form dislocation of hip joint.Knee sprung deformity, shank are to inflection or be the symptom of poliomyelitis sequela to excurvation etc.
(2) unable, the limbs of limb muscle atrophy distortion, the movable difficulty of upper and lower extremities, joint instability, bilateral leg length discrepancy etc.
(3) symptom of poliomyelitis sequela also shows foot, and foot also various deformities can take place, and heel can not land or tiptoe does not land when for example walking, and also may be strephenopodia with walking outside the instep etc.
In addition, deformity also can take place in its elsewhere of health, as the deformity of upper limb, the crooked deformity of spinal column, inclination deformity of pelvis etc.
And the existing appliance that is applied to poliomyelitis sequela on the market is simple in structure, wears off difficulty, is not easy to the use of sufferer.
And, meet with the operation of shank or foot as patient after, especially behind the fracture operation, need the fixed position, can not be at will movable, shank turn up or in the patient that turns over need to correct, also adopt holder, and existing fixed utensil more complicated, fixing effective cost is too high, and the fixed effect that cost is low is bad.
In view of this, it is a kind of simple in structure that utility model people provides, easy to use and have a knee joint lock, Kniegelenkorthese that can exceptionally straight thigh and calf.
Summary of the invention
At defective of the prior art, the purpose of this utility model provides a kind of Kniegelenkorthese, overcome the difficulty of prior art, adopt the external member of applying thigh and calf, carry out the elasticity binding, and simple in structure, easy to use and have a knee joint lock, can exceptionally straight thigh and calf, fixed effect is outstanding, and is with low cost.
According to an aspect of the present utility model, a kind of Kniegelenkorthese is provided, it comprises: a thigh positioning element 1 and a shank positioning element 5, wherein, the left and right sides of described thigh positioning element 1 bottom is passed through an end of at least one connected node 2 fixedly connected metal branches 4 respectively, by an end of at least one connected node 2 fixedly connected another metal branches 4, the other end that two described metal branches 4 of homonymy do not connect described connected node 2 connects a knee actuator current amplifier rotary components 3 and knee joint lock 9 respectively respectively in the left and right sides on described shank positioning element 5 tops; Also be respectively equipped with at least one velcro 6 on described thigh positioning element 1 and the shank positioning element 5; It is characterized in that, described thigh positioning element 1 and shank positioning element 5 are U-shaped semi-surrounding structure, and described thigh positioning element 1 is relative with the opening of described shank positioning element 5, and described thigh positioning element 1 and described shank positioning element 5 lay respectively at the both sides of described metal branch.
Preferably, described Kniegelenkorthese also comprises a cable 7, and described cable 7 is connected with described knee joint lock 9, controls described knee joint lock 9 and opens and closes to lock or the described rotary components 3 of release.
Preferably, connect folding angle between described knee actuator current amplifier rotary components 3 and knee joint lock two metal branches 4 of 9 more than or equal to 70 degree, smaller or equal to 180 degree.
Preferably, described knee actuator current amplifier rotary components 3 and knee joint lock 9 when locked, and the folding angle that connects between two metal branches 4 of described knee actuator current amplifier rotary components 3 and knee joint lock 9 equals 180 degree.
Preferably, be connected for screw between described connected node 2 and the described metal branch 4.
Preferably, the both sides of described thigh positioning element 1 bottom are fixed by two connected nodes 2 and described metal branch 4 respectively, and the both sides on described shank positioning element 5 tops are fixing by a connected node 2 and described metal branch 4 respectively.
Preferably, described velcro 6 is by the fixing stretchy nylon hasp of snap close.
Preferably, described velcro 6 is by the fixing stick band of double buckle.
Preferably, described thigh positioning element 1 is provided with two velcros 6, and described shank positioning element 5 is provided with a velcro 6.
Preferably, be respectively equipped with two velcros 6 on described thigh positioning element 1 and the described shank positioning element 5.
Compared with prior art, owing to used above technology, a kind of Kniegelenkorthese of the present utility model, the external member of employing applying thigh and calf, carry out elasticity binding, and simple in structure, easy to use and have a knee joint lock, can exceptionally straight thigh and calf, fixed effect is outstanding, and is with low cost.This utility model can be used for the rehabilitation of or deformity that nervus centralis infringement cause impaired because of the supporting movement organ.For example, Kniegelenkorthese of the present utility model can be used for correcting the children cerebral palsy patient, the patient of vertebral column lesion and the concurrent spinal cord lesion of possibility, patients' such as craniocerebral trauma sequela, acute cerebral hemorrhage sequela lower limb pathology deformity.In addition, Kniegelenkorthese of the present utility model also can be used for treating child patient muscular strength of lower limb inequality, articular ligament organ dysfunction, the random movement when the muscle joint does not have fixing contraction the, and pathology deformity such as lower limb skeletons distortion.
Description of drawings
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present utility model will become:
Fig. 1 illustrates according to first embodiment of the present utility model, the perspective view of a kind of Kniegelenkorthese of the present utility model;
Fig. 2 illustrates according to first embodiment of the present utility model, the side-looking structural representation of a kind of Kniegelenkorthese of the present utility model; And
Fig. 3 illustrates according to second embodiment of the present utility model, the user mode sketch map of a kind of Kniegelenkorthese of the present utility model.
Reference numeral
1 thigh positioning element
2 connected nodes
3 knee actuator current amplifier rotary components
4 metal branches
5 shank positioning elements
6 velcros
7 cables
8 patient's shanks
9 knee joints lock
The specific embodiment
Below in conjunction with drawings and Examples technology contents of the present utility model is described further:
Fig. 1 shows according to first embodiment of the present utility model, the perspective view of a kind of Kniegelenkorthese of the present utility model.
Fig. 2 shows according to first embodiment of the present utility model, the side-looking structural representation of a kind of Kniegelenkorthese of the present utility model.
Particularly, as Fig. 1 and shown in Figure 2, this utility model provides a kind of Kniegelenkorthese, comprises a thigh positioning element 1 and a shank positioning element 5.Fixedly connected in the left and right sides of described thigh positioning element 1 a bottom end of an end of and a metal branch 4 fixedly connected by at least one connected node 2 respectively, fixedly connected with an end of another metal branch 4 by at least one connected node 2 is fixedly connected respectively in the left and right sides on described shank positioning element 5 tops, two described metal branches 4 of homonymy do not connect the other end that is connected with described connected node 2 and connect a knee actuator current amplifier rotary components 3 and knee joint lock 9 respectively, namely on a metal branch 4, the one end connects thigh positioning element 1, and its other end connects knee actuator current amplifier rotary components 3 and knee joint lock 9; And on another root metal branch 4 of homonymy, the one end connects shank positioning element 5, and its other end connects knee actuator current amplifier rotary components 3 and knee joint lock 9 (Fig. 2 illustrates more significantly).
Further, as shown in Figure 2, thigh positioning element 1 and shank positioning element 5 are U-shaped semi-surrounding structure, and the opening of thigh positioning element 1 and described shank positioning element 5 is towards relative.Wherein, thigh positioning element 1 and shank positioning element 5 lay respectively at the both sides of metal branch 4.
Further, also be respectively equipped with at least one velcro 6 on thigh positioning element 1 and the shank positioning element 5.
Further, being preferably screw between connected node 2 and the metal branch 4 is connected.And in some change examples, also can be connected in other way between connected node 2 and the metal branch 4, for example between connected node 2 and the metal branch 4 by being weldingly connected; Perhaps link to each other by hinged mode between connected node 2 and the metal branch 4.It will be appreciated by those skilled in the art that these change example and all can be achieved, and will not give unnecessary details herein.
More specifically, the U-shaped semi-surrounding structure of thigh positioning element 1 and shank positioning element 5 is ergonomic structure, and the part of opening can allow that thigh or shank are inserted in, and after being inserted in, after tightening up binding by velcro, can be from the thigh and calf of circumferential clamping sufferer.
Connect the cable 7 that a control knee joint lock 9 opens and closes with folding or locked rotary components 3 on described knee actuator current amplifier rotary components 3 and the knee joint lock 9.The folding angle that connects between described knee actuator current amplifier rotary components 3 and knee joint lock two metal branches 4 of 9 is that 70 degree are to 180 degree.Described knee actuator current amplifier rotary components 3 and knee joint lock 9 when locked, and the fixedly folding angle between two metal branches 4 is 180 degree.
The both sides of described thigh positioning element 1 bottom are fixing with metal branch 4 by two connected nodes 2 respectively, and the both sides on described shank positioning element 5 tops are fixing with metal branch 4 by a connected node 2 respectively.Perhaps, the both sides of described thigh positioning element 1 bottom are fixing with metal branch 4 by three connected nodes 2 respectively, and the both sides on shank positioning element 5 tops are fixing by two connected nodes 2 and described metal branch 4 respectively.
In order to realize better binding effect, described velcro 6 is by the fixing stretchy nylon hasp of snap close.Perhaps, described velcro 6 is by the fixing stick band of double buckle.
Described thigh positioning element 1 is provided with two velcros 6, and described shank positioning element 5 is provided with a velcro 6.Perhaps, be respectively equipped with two velcros 6 on described thigh positioning element 1 and the described shank positioning element 5.
Fig. 3 shows according to second embodiment of the present utility model, the user mode sketch map of a kind of Kniegelenkorthese of the present utility model.As shown in Figure 3, wherein title, annexation and the effect etc. of Reference numeral 1 to 7 all with Fig. 1 in consistent, repeat no more herein.
The patient can make patient's shank 8 put Kniegelenkorthese of the present utility model from the rear portion of thigh and the front portion of shank, as shown in Figure 3, thigh is enclosed within the thigh positioning element 1, shank is enclosed within the shank positioning element 5, respectively the velcro 6 on thigh positioning element 1 and the shank positioning element 5 is tightened up binding then, circumferentially clamp the thigh and calf of sufferer.During the walking of poliomyelitis needs of patients, because shank lacks power, can't stretch the lower limb walking, and the patient can further take out stringing cable 7 after using Kniegelenkorthese of the present utility model, drives knee joint and locks 9 locked knee actuator current amplifier rotary components, makes that two metal branch 4 fixedly folding angles are 180 degree, keep the fixed position between thigh positioning element 1 and the shank positioning element 5, form an integral body, provide extra maintenance energy to patient's thigh and calf, exceptionally straight both legs are stood or are walked.Obviously, even patient's thigh and calf is unable, after using this utility model, appointing so can exceptionally straight both legs walking.
In summary, a kind of Kniegelenkorthese of the present utility model adopts the external member of applying thigh and calf, carries out the elasticity binding, and simple in structure, and is easy to use and have a knee joint lock, can exceptionally straight thigh and calf, and fixed effect is outstanding, and is with low cost.This utility model can be used for the rehabilitation of or deformity that nervus centralis infringement cause impaired because of the supporting movement organ.For example, Kniegelenkorthese of the present utility model can be used for correcting the children cerebral palsy patient, the patient of vertebral column lesion and the concurrent spinal cord lesion of possibility, patients' such as craniocerebral trauma sequela, acute cerebral hemorrhage sequela lower limb pathology deformity.In addition, Kniegelenkorthese of the present utility model also can be used for treating child patient muscular strength of lower limb inequality, articular ligament organ dysfunction, the random movement when the muscle joint does not have fixing contraction the, and pathology deformity such as lower limb skeletons distortion.
More than specific embodiment of the utility model is described.It will be appreciated that this utility model is not limited to above-mentioned specific implementations, those skilled in the art can make various distortion or modification within the scope of the claims, and this does not influence flesh and blood of the present utility model.
Claims (10)
1. Kniegelenkorthese, it comprises:
One thigh positioning element (1) and a shank positioning element (5), wherein, the left and right sides of described thigh positioning element (1) bottom is passed through an end of the fixedly connected metal branch (4) of at least one connected node (2) respectively, by an end of fixedly connected another metal branch (4) of at least one connected node (2), the other end that two described metal branches (4) of homonymy do not connect described connected node (2) connects a knee actuator current amplifier rotary components (3) and knee joint lock (9) respectively respectively in the left and right sides on described shank positioning element (5) top;
Also be respectively equipped with at least one velcro (6) on described thigh positioning element (1) and the shank positioning element (5);
It is characterized in that, described thigh positioning element (1) and shank positioning element (5) are U-shaped semi-surrounding structure, and described thigh positioning element (1) is relative with the opening of described shank positioning element (5), and described thigh positioning element (1) and described shank positioning element (5) lay respectively at the both sides of described metal branch.
2. Kniegelenkorthese as claimed in claim 1, it is characterized in that: also comprise a cable (7), described cable (7) is locked (9) with described knee joint and is connected, and controls described knee joint lock (9) and opens and closes with locking or the described rotary components of release (3).
3. Kniegelenkorthese as claimed in claim 2 is characterized in that: connect folding angle between two metal branches (4) of described knee actuator current amplifier rotary components (3) and knee joint lock (9) more than or equal to 70 degree, smaller or equal to 180 degree.
4. Kniegelenkorthese as claimed in claim 2, it is characterized in that: when described knee actuator current amplifier rotary components (3) and knee joint lock (9) was locked, the folding angle that connects between two metal branches (4) of described knee actuator current amplifier rotary components (3) and knee joint lock (9) equaled 180 degree.
5. Kniegelenkorthese as claimed in claim 1 is characterized in that, is connected for screw between described connected node (2) and the described metal branch (4).
6. Kniegelenkorthese as claimed in claim 1, it is characterized in that: the both sides of described thigh positioning element (1) bottom are fixing by two connected nodes (2) and described metal branch (4) respectively, and the both sides on described shank positioning element (5) top are fixing by a connected node (2) and described metal branch (4) respectively.
7. Kniegelenkorthese as claimed in claim 1 is characterized in that: the stretchy nylon hasp of described velcro (6) for fixing by snap close.
8. Kniegelenkorthese as claimed in claim 1 is characterized in that: the stick band of described velcro (6) for fixing by double buckle.
9. Kniegelenkorthese as claimed in claim 1, it is characterized in that: described thigh positioning element (1) is provided with two velcros (6), and described shank positioning element (5) is provided with a velcro (6).
10. Kniegelenkorthese as claimed in claim 1 is characterized in that: be respectively equipped with two velcros (6) on described thigh positioning element (1) and the described shank positioning element (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320130026 CN203138774U (en) | 2013-03-20 | 2013-03-20 | Knee joint appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320130026 CN203138774U (en) | 2013-03-20 | 2013-03-20 | Knee joint appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203138774U true CN203138774U (en) | 2013-08-21 |
Family
ID=48966338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320130026 Expired - Fee Related CN203138774U (en) | 2013-03-20 | 2013-03-20 | Knee joint appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203138774U (en) |
-
2013
- 2013-03-20 CN CN 201320130026 patent/CN203138774U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20170320 |