CN209091776U - Children's elbow joint rectifier - Google Patents
Children's elbow joint rectifier Download PDFInfo
- Publication number
- CN209091776U CN209091776U CN201720632262.9U CN201720632262U CN209091776U CN 209091776 U CN209091776 U CN 209091776U CN 201720632262 U CN201720632262 U CN 201720632262U CN 209091776 U CN209091776 U CN 209091776U
- Authority
- CN
- China
- Prior art keywords
- fixed
- lower arm
- children
- elbow joint
- linkage section
- 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
Abstract
The utility model discloses a kind of children's elbow joint rectifiers, including upper arm linkage section and lower arm linkage section, the lower end of the upper arm linkage section is fixed with connecting plate, the lower arm linkage section includes the C-shaped lower arm housing of fixed structure and section in lower arm for being fixed on lower arm, the lower arm housing is set in fixed structure periphery in lower arm, adjustment gear is rotatably equipped on lower arm housing, adjustment gear secured adjusted knob, arc-shaped rack is fixed on fixed structure in the lower arm, adjustment gear and arc-shaped rack engagement, the upper end of lower arm housing is fixed with articulated slab, connecting plate offers link slot, the articulated slab has been hinged in link slot, the utility model can be by adjusting the angle between upper arm linkage section and lower arm linkage section, for correcting elbow joint buckling, by rotating adjusting knob, it adjusts Fixed structure is with respect to lower arm housing into rotation in lower arm, thus before correcting forearm rotation.
Description
Technical field
The utility model relates to a kind of children's elbow joint rectifiers.
Background technique
Spastic cerebral paralysis (hereinafter referred to as brain paralysis) i.e. cerebral palsy refers to and issues because of prematurity brain in a variety of causes effect
Educate the caused fortune dynamic posture disorder of non-progressive damage that is incomplete and causing.Some betide decussatio pyramidum upper neck marrow below
Lesion do not meet the definition of this disease, but still can be treated by brain paralysis, spastic cerebral paralysis patient is with neuro-muscular disorders
The most a group of quantity in pediatric patients.Children with spastic upper limb shows as finger-joint palmar flexion, holds fist, adduction of thumb, wrist
Joint buckling, before forearm rotation, elbow joint buckling, shoulder joint is interior to be received.How a kind of children elbow joint rectifier is designed, for correcting
Elbow joint buckling becomes industry technical staff technical problem to be solved.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of for correcting elbow
Children's elbow joint rectifier of joint buckling.
The technical scheme in the invention for solving the above technical problem is:
A kind of children's elbow joint rectifier, it is characterised in that: including upper arm linkage section and lower arm linkage section, the upper arm
The lower end of linkage section is fixed with connecting plate, the lower arm linkage section include in lower arm for being fixed on lower arm fixed structure with
And the lower arm housing that section is C-shaped, the lower arm housing are set in fixed structure periphery in lower arm, are rotatablely installed on lower arm housing
There is an adjustment gear, adjustment gear secured adjusted knob is fixed with arc-shaped rack, adjustment gear on fixed structure in the lower arm
It is engaged with arc-shaped rack, the upper end of lower arm housing is fixed with articulated slab, and connecting plate offers link slot, and the articulated slab is hinged
Having in link slot, is having the first position limiting structure rotated for limiting articulated slab relative to connecting plate on the connecting plate, under described
The second position limiting structure for limiting adjusting knob rotation is connected on arm housing.It, can be by adjusting using this structure
Angle between arm linkage section and lower arm linkage section, by rotating adjusting knob, is adjusted for correcting elbow joint buckling
Fixed structure is with respect to lower arm housing into rotation in lower arm, thus before correcting forearm rotation.The utility model children's elbow joint rectifier knot
Structure design is reasonable, the correcting function before elbow joint buckling and forearm rotation may be implemented.
Preferably, fixed structure and upper arm linkage section include the C-shaped fixation shell in section in the lower arm, it is fixed
The opening two sides of shell are respectively fixed with the first flexible piece, the second flexible piece, and it is C-shaped to be fixed with section in set casing body
Flexible inner, the first flexible piece, the second flexible piece pass through the first connecting band connect.Using this structure, by soft
Property liner so that wearing more comfort and convenient.
Preferably, the connecting plate is fixed on the fixation shell of upper arm linkage section.
Preferably, second position limiting structure includes fixed plate and bolt, pin hole is offered on the adjusting knob,
The fixed plate is fixed on lower arm housing, several location holes are offered in fixed plate, and the bolt is inserted into pin hole simultaneously
And location hole, to limit adjusting knob rotation.
Preferably, first position limiting structure includes screw rod, knob, nut, nut fixed plate, the knob is fixed on
One end of screw rod, the other end of screw rod are screwed into one end of nut, the other end fixture nut fixed plate of the nut, and nut is fixed
Plate and knob are located at the both ends of connecting plate.By turning knob, so that knob and nut fixed plate distance reduce, thus will
Articulated slab is pressed in link slot, is rotated to limit articulated slab relative to connecting plate.
Preferably, the lower arm housing lower end is fixed with palm fixed plate, in the palm fixed plate there are five settings
For penetrating the elastic straps of finger, the both ends of elastic straps are separately fixed in palm fixed plate.Using this structure, by five
A finger respectively penetrates five elastic straps, for fist, adduction of thumb are held in correction.
Preferably, the first flexible piece, the second flexible piece use silica gel material.
Preferably, the flexible inner uses sponge material.
Preferably, fixed shell and lower arm housing use rigid plastics material.
Preferably, being connected on the lower arm housing for hanging over the suspender belt on neck.
The utility model compared with prior art, has the following advantages that and effect: can by adjust upper arm linkage section with
And the angle between lower arm linkage section, by rotating adjusting knob, is adjusted fixed in lower arm for correcting elbow joint buckling
Structure is with respect to lower arm housing into rotation, thus before correcting forearm rotation.The utility model children's elbow joint rectifier is reasonable in design,
Correcting function before elbow joint buckling and forearm rotation may be implemented.
Detailed description of the invention
Fig. 1 is the wearing structural schematic diagram of the utility model embodiment children's elbow joint rectifier.
Fig. 2 is the schematic cross-sectional view of the utility model embodiment upper arm linkage section.
Fig. 3 is the schematic cross-sectional view of the utility model embodiment lower arm linkage section.
Fig. 4 is the mounting structure schematic diagram of the first position limiting structure of the utility model embodiment.
Fig. 5 is the wearing structural schematic diagram of the utility model embodiment palm fixed plate.
Fig. 6 is the mounting structure schematic diagram of the second position limiting structure of the utility model embodiment.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Referring to Fig. 1-Fig. 6, the present embodiment children's elbow joint rectifier, including upper arm linkage section 1 and lower arm linkage section 2,
The lower end of the upper arm linkage section 1 is fixed with connecting plate 3, and the lower arm linkage section 2 includes the lower arm for being fixed on lower arm
The C-shaped lower arm housing 11 of interior fixed structure and section, the lower arm housing 11 are set in fixed structure periphery in lower arm, under
It is rotatably equipped with adjustment gear 51 on arm housing 11,51 secured adjusted knob 52 of adjustment gear, in the lower arm on fixed structure
It is fixed with arc-shaped rack 53, adjustment gear 51 and arc-shaped rack 53 engage, and the upper end of lower arm housing 11 is fixed with articulated slab
4, connecting plate 3 offers link slot 31, and the articulated slab 4 has been hinged in link slot 31, has on the connecting plate 3 for limiting
The first position limiting structure that articulated slab 4 is rotated relative to connecting plate 3 is connected with for limiting adjusting knob 52 on the lower arm housing 11
Second position limiting structure of rotation.Fixed structure and upper arm linkage section 1 include the C-shaped fixation shell in section in the lower arm
61, the opening two sides of fixed shell 61 are respectively fixed with the first flexible piece 62, the second flexible piece 63, fix in shell 61
It is fixed with the C-shaped flexible inner 64 in section, the first flexible piece 62, the second flexible piece 63 are connected by the first connecting band 65
It connects.The connecting plate 3 is fixed on the fixation shell 61 of upper arm linkage section 1.Second position limiting structure includes 71 He of fixed plate
Bolt 72 offers pin hole 73 on the adjusting knob 52, and the fixed plate 71 is fixed on lower arm housing 11, fixed plate 71
On offer several location holes 74, the bolt 72 is inserted into pin hole 73 and location hole 74 simultaneously, to limit adjusting knob
52 rotations.First position limiting structure includes screw rod 81, knob 82, nut 83, nut fixed plate 84, and the knob 82 is fixed on
One end of screw rod 81, the other end of screw rod 81 are screwed into one end of nut 83, the other end fixture nut fixed plate of the nut 83,
Nut fixed plate and knob 82 are located at the both ends of connecting plate 3.11 lower end of lower arm housing is fixed with palm fixed plate 91,
It is arranged in the palm fixed plate 91 there are five the elastic straps 92 for penetrating finger, the both ends of elastic straps 92 are fixed respectively
In palm fixed plate.First flexible piece 62, the second flexible piece 63 use silica gel material.The flexible inner 64 is using sea
Continuous material.Fixed shell 61 and lower arm housing 11 use rigid plastics material.It is connected on the lower arm housing 11 for hanging over
Suspender belt 10 on neck.The opening two sides of lower arm housing 11 are respectively fixed with third flexible piece 12 and the 4th flexible piece 13,
Third flexible piece 12 and the 4th flexible piece 13 are connected by the second connecting band 14.
Above content is only illustrate to examples for clearly illustrating the present invention described in this specification.The utility model
Person of ordinary skill in the field can make various modifications or additions to the described embodiments or using class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
It encloses, all should belong to the protection range of the utility model.
Claims (10)
1. a kind of children's elbow joint rectifier, it is characterised in that: including upper arm linkage section and lower arm linkage section, the upper arm connects
The lower end for connecing section is fixed with connecting plate, the lower arm linkage section include in lower arm for being fixed on lower arm fixed structure and
The C-shaped lower arm housing in section, the lower arm housing are set in fixed structure periphery in lower arm, are rotatably equipped on lower arm housing
Adjustment gear, adjustment gear secured adjusted knob are fixed with arc-shaped rack in the lower arm on fixed structure, adjustment gear and
Arc-shaped rack engagement, the upper end of lower arm housing are fixed with articulated slab, and connecting plate offers link slot, and the articulated slab is hinged on
Have in link slot, there is the first position limiting structure rotated for limiting articulated slab relative to connecting plate, the lower arm on the connecting plate
The second position limiting structure for limiting adjusting knob rotation is connected on shell.
2. children's elbow joint rectifier according to claim 1, it is characterised in that: fixed structure and upper arm in the lower arm
Linkage section includes the C-shaped fixation shell in section, and the opening two sides of fixed shell are respectively fixed with the first flexible piece, the
Two flexible pieces are fixed with the C-shaped flexible inner in section in set casing body, and the first flexible piece, the second flexible piece pass through
The connection of first connecting band.
3. children's elbow joint rectifier according to claim 2, it is characterised in that: the connecting plate is fixed on upper arm connection
On the fixation shell of section.
4. children's elbow joint rectifier according to claim 1, it is characterised in that: second position limiting structure includes fixing
Plate and bolt offer pin hole on the adjusting knob, and the fixed plate is fixed on lower arm housing, offers in fixed plate
Several location holes, the bolt are inserted into pin hole and location hole simultaneously, to limit adjusting knob rotation.
5. children's elbow joint rectifier according to claim 1, it is characterised in that: first position limiting structure includes spiral shell
Bar, knob, nut, nut fixed plate, the knob are fixed on one end of screw rod, and the other end of screw rod is screwed into one end of nut,
The other end fixture nut fixed plate of the nut, nut fixed plate and knob are located at the both ends of connecting plate.
6. children's elbow joint rectifier according to claim 1, it is characterised in that: the lower arm housing lower end is fixed with hand
Fixed plate is slapped, there are five the elastic straps for penetrating finger, the both ends difference of elastic straps for setting in the palm fixed plate
It is fixed in palm fixed plate.
7. children's elbow joint rectifier according to claim 2, it is characterised in that: the first flexible piece, the second flexible sheets
Body uses silica gel material.
8. children's elbow joint rectifier according to claim 2, it is characterised in that: the flexible inner uses sponge material
Matter.
9. children's elbow joint rectifier according to claim 2, it is characterised in that: fixed shell and lower arm housing are using hard
Matter plastic material.
10. children's elbow joint rectifier according to claim 1, it is characterised in that: connected on the lower arm housing useful
In hanging over the suspender belt on neck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720632262.9U CN209091776U (en) | 2017-06-01 | 2017-06-01 | Children's elbow joint rectifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720632262.9U CN209091776U (en) | 2017-06-01 | 2017-06-01 | Children's elbow joint rectifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209091776U true CN209091776U (en) | 2019-07-12 |
Family
ID=67148363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720632262.9U Expired - Fee Related CN209091776U (en) | 2017-06-01 | 2017-06-01 | Children's elbow joint rectifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209091776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113230089A (en) * | 2021-05-20 | 2021-08-10 | 山西白求恩医院(山西医学科学院) | Medical device for assisting rotation of forearm and flexion and extension of elbow joint |
-
2017
- 2017-06-01 CN CN201720632262.9U patent/CN209091776U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113230089A (en) * | 2021-05-20 | 2021-08-10 | 山西白求恩医院(山西医学科学院) | Medical device for assisting rotation of forearm and flexion and extension of elbow joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190712 Termination date: 20200601 |