CN2686564Y - External fixator for upper arm fracture - Google Patents
External fixator for upper arm fracture Download PDFInfo
- Publication number
- CN2686564Y CN2686564Y CN 200420011521 CN200420011521U CN2686564Y CN 2686564 Y CN2686564 Y CN 2686564Y CN 200420011521 CN200420011521 CN 200420011521 CN 200420011521 U CN200420011521 U CN 200420011521U CN 2686564 Y CN2686564 Y CN 2686564Y
- Authority
- CN
- China
- Prior art keywords
- upper arm
- wall fixing
- fracture
- support bar
- fixing head
- 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 - Lifetime
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to an external fixture for upper arm fracture, comprising an upper arm supporting plate, a front arm supporting plate, a front chest wall fixing plate, a back chest wall fixing plate, a front arm adjusting rod, a front arm supporting rod and a gamma-shaped upper arm supporting rod. The utility model has the advantages that the fracture position matching is kept dynamically stable to avoid the position shifting of the fracture end's departing and of the side-direction angle by the resistance to the earth gravity and the shoulder abductor tension because of the maintenance of two 90-degree abductions of shoulder and elbow joints, and of the elbow-bending position, that the fracture healing period can be shortened by over a month without operations, that the dynamically firm and reliable fixation is guaranteed simultaneously, that patients' respiration and sleep are not affected, that function exercise can be done timely to reduce the occurrence of trauma periarthritis, that skin damage is avoided, and comfortableness is improved, because the front chest wall fixing plate and the back chest wall fixing plate are provided with breather holes, etc.
Description
Technical field
This utility model relates to the external fixation of fracture medical apparatus and instruments, especially the fracture of upper arm external fixator.
Background technology
Fracture of upper arm is the orthopaedics commonly encountered diseases, and the shoulder joint damage and the fracture of upper end of the humerus are serious because of its degree of injury, and knotty problem is more in the treatment.Fixedly be exactly one of many difficult problems rationally.Usually the Therapeutic Method one that adopts is a manual reduction at present, breast upper arm formula external plaster fixation, and the 2nd, adopt the special fixed mount that constitutes by bracing frame, supporting plate.Facts have proved that employing breast upper arm formula external plaster fixation legal system work is complicated, heavy, breathability is poor, influences patient respiration and rest, the incidence rate height because of the shoulder joint damage makes the shoulder joint movable function limited, brings misery and inconvenience to patient.And adopt the existing fixed frame, and also ubiquity is fixing unstable, can not regulate elasticity, and shoulder joint is in sagging position for a long time, is prone to the local soft tissue fibrosis, causes the shoulder muscle atrophy, influences shortcomings such as shoulder joint function.
Summary of the invention
It is a kind of fixing reliable that the purpose of this utility model is to provide, can regulate elasticity at any time, and can carry out function exercise, help treating shoulder joint damage and proximal humeral fracture etc., not performing the operation to reach the following state of treatment, and can shorten the fracture of upper arm external fixator of healing time.
For achieving the above object, the technical solution adopted in the utility model is: this fracture of upper arm external fixator comprises arm blaster, arm-supporting splint, preceding thoracic wall fixing head, posterior chest wall fixing head, forearm adjusting rod, forearm support bar and " Γ " type upper arm support bar.Preceding thoracic wall fixing head is connected by fixing band with the posterior chest wall fixing head, the forearm support bar is located between preceding thoracic wall fixing head and the arm-supporting splint, arm-supporting splint is connected with an end of upper arm support bar by the forearm adjusting rod again, before being fixed on, the other end of upper arm support bar on the thoracic wall fixing head, is hinged with arm blaster on the upper arm support bar.
In order to increase human comfort, the inboard of described preceding thoracic wall fixing head and posterior chest wall fixing head is provided with liner.
In order to strengthen breathability, be equipped with at least one air-vent on described preceding thoracic wall fixing head and the posterior chest wall fixing head.
Use in order to be fit to different brachium patients, be provided with at least one adjustment hole on described upper arm support bar, forearm support bar and the forearm adjusting rod.
Fixing reliable in order both to guarantee, can regulate elasticity at any time again, described arm-supporting splint and last arm blaster are provided with fixing band.
The beneficial effects of the utility model are owing to keep two 90 exhibitions of being outside one's consideration of shoulder elbow joint, elbow flexion position, energy antagonism centrifugal force and shoulder abduction pulling force, make the fracture para-position keep dynamic stability, avoid fracture end shift separation and side angulation displacement, do not perform the operation, can make the union of fracture phase shorten more than 1 month, guarantee simultaneously in dynamically fixation down, reliable, do not influence patient respiration, sleep, can in time carry out function exercise, reduce the characteristics such as generation of traumatic scapulohumeral periarthritis, and, avoid skin injury and strengthen comfort because arm restraining board has air-vent behind the front.
Description of drawings
Below in conjunction with drawings and Examples this utility model is described further.
Fig. 1 is this utility model structural representation.
The specific embodiment
As shown in Figure 1, this utility model comprises arm blaster 5, arm-supporting splint 3, preceding thoracic wall fixing head 1, posterior chest wall fixing head 10, forearm adjusting rod 4, forearm support bar 2 and upper arm support bar 6.The last two ends and the following both sides of preceding thoracic wall fixing head 1 are provided with clip 8, and the last two ends of posterior chest wall fixing head 10 and following both sides are provided with nylon fixing band 7, and its position is corresponding with the position of clip 8.Nylon fixing band 7 passes clip 8 inflection and snaps over together, with play connect before the effect of thoracic wall fixing head 1 and posterior chest wall fixing head 10, and, adapt to different chest measurement patients' requirement by regulating the length behind the nylon fixing band 7 inflection hasps.In order to increase human comfort, the inboard of preceding thoracic wall fixing head 1 and posterior chest wall fixing head 10 is provided with liner 14.In order to strengthen breathability, described preceding thoracic wall fixing head 1 and posterior chest wall fixing head 10 are provided with several air-vents 9.
Be provided with forearm support bar 2 between thoracic wall fixing head 1 and the arm-supporting splint 3 before this utility model, to prop arm-supporting splint 3, arm-supporting splint 3 is connected by an end of horizontal segment on forearm adjusting rod 4 and " Γ " type upper arm support bar 6 again, and the other end of " Γ " type upper arm support bar 6 is fixed on the preceding thoracic wall fixing head 1.Be hinged with arm blaster 5 on the horizontal segment of " Γ " type upper arm support bar 1, last arm blaster 5 can rotate around screw.Use in order to adapt to different brachium patients, described " Γ " type upper arm support bar 6, forearm support bar 2 and forearm adjusting rod 4 are provided with several adjustment holes 12.Like this can be as required, position, suitable use hole at " Γ " type upper arm support bar 6 and forearm support bar 2, go up arm blaster 5 and arm-supporting splint 3 with hold-down screw 11 is fixing respectively, and, connect " Γ " type upper arm support bar 6 with adjustment screw 13 in the appropriate well position of forearm adjusting rod 4.Fixing reliable in order both to guarantee, can regulate elasticity at any time again, arm blaster 6 is provided with nylon fixing band 7 and clip 8 on described arm-supporting splint 3 and " Γ " type.
When using this fracture of upper arm external fixator, posterior chest wall fixing head 10 in the elder generation, with shoulder joint abduction 90 degree, elbow joint flexing 90 degree, forearm inward turning 60 degree, thumb points to nose, is put on the arm-supporting splint 3, regulates the elasticity of nylon fixing band 7 then.
Claims (6)
1, a kind of fracture of upper arm external fixator, comprise arm blaster (5), arm-supporting splint (3) and support bar, it is characterized in that: it also comprises preceding thoracic wall fixing head (1), posterior chest wall fixing head (10) and forearm adjusting rod (4), support bar is made up of forearm support bar (2) and upper arm support bar (6), preceding thoracic wall fixing head (1) is connected by fixing band (7) with posterior chest wall fixing head (10), forearm support bar (2) is located between preceding thoracic wall fixing head (1) and the arm-supporting splint (3), arm-supporting splint (3) is connected with an end of upper arm support bar (6) by forearm adjusting rod (4) again, before being fixed on, the other end of upper arm support bar (6) on the thoracic wall fixing head (1), is hinged with arm blaster (5) on the upper arm support bar (1).
2, fracture of upper arm external fixator according to claim 1 is characterized in that: thoracic wall fixing head (1) and posterior chest wall fixing head (10) inboard are provided with liner (14) before described.
3, fracture of upper arm external fixator according to claim 1 is characterized in that: thoracic wall fixing head (1) and posterior chest wall fixing head (10) are provided with at least one air-vent (9) before described.
4, fracture of upper arm external fixator according to claim 1 is characterized in that: described upper arm support bar (6) is " Γ " type.
5, fracture of upper arm external fixator according to claim 1 is characterized in that: described upper arm support bar (6), forearm support bar (2) and forearm adjusting rod (4) are provided with at least one adjustment hole (12).
6, fracture of upper arm external fixator according to claim 1 is characterized in that: described arm-supporting splint (3) and last arm blaster (5) are provided with fixing band (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420011521 CN2686564Y (en) | 2004-02-05 | 2004-02-05 | External fixator for upper arm fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420011521 CN2686564Y (en) | 2004-02-05 | 2004-02-05 | External fixator for upper arm fracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2686564Y true CN2686564Y (en) | 2005-03-23 |
Family
ID=34668550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420011521 Expired - Lifetime CN2686564Y (en) | 2004-02-05 | 2004-02-05 | External fixator for upper arm fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2686564Y (en) |
-
2004
- 2004-02-05 CN CN 200420011521 patent/CN2686564Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20040205 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |