CN1267070C - Upper arm bone fracture external fixator - Google Patents
Upper arm bone fracture external fixator Download PDFInfo
- Publication number
- CN1267070C CN1267070C CN 200410010664 CN200410010664A CN1267070C CN 1267070 C CN1267070 C CN 1267070C CN 200410010664 CN200410010664 CN 200410010664 CN 200410010664 A CN200410010664 A CN 200410010664A CN 1267070 C CN1267070 C CN 1267070C
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- CN
- China
- Prior art keywords
- upper arm
- wall fixing
- fracture
- support bar
- fixing head
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- 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 present invention relates to an external fixture for upper arm fracture, which comprises 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 an inverted L-shaped upper arm supporting rod. The present invention is characterized in that the resistance to the earth gravity and the traction force of a shoulder abductor can be antagonized by maintaining a bent elbow position, namely the abductions of 90 DEG for both a shoulder joint and an elbow joint, and of, so that the fracture position alignment can be maintained to be dynamically stable to avoid the separation and the displacement of the fracture end and the displacement of a side angulation, and thus, the fracture healing period can be shortened by more than a month without operation; the firm and reliable fixation is guaranteed in a dynamic state simultaneously, so that patients' respiration and sleep can not be affected, and patients can carry out functional exercise in time to reduce the occurrence of traumatic periarthritis of shoulder; the front chest wall fixing plate and the back chest wall fixing plate are provided with vent holes, so skin damage is avoided, comfortable feeling is improved, etc.
Description
Technical field
The present invention 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
The object of the present invention is to provide a kind of fixing reliable, 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 effect of treatment, and can shorten the fracture of upper arm external fixator of healing time.
For achieving the above object, the technical solution used in the present invention 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 first 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 respectively equipped 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 second fixing band.
The invention has the beneficial effects as follows 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
The present invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention.
The specific embodiment
As shown in Figure 1, the present invention includes 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 first clip 8, and the last two ends of posterior chest wall fixing head 10 and following both sides are provided with the first nylon fixing band 7, and its position is corresponding with the position of first clip 8.The first nylon fixing band 7 passes 8 inflection of first clip 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 first nylon fixing band, the 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 the present invention, 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, be respectively equipped with several adjustment holes 12 on described " Γ " type upper arm support bar 6, forearm support bar 2 and the forearm adjusting rod 4.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 the second nylon fixing band 15 and second clip 16 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 first 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: be respectively equipped with at least one adjustment hole (12) on described upper arm support bar (6), forearm support bar (2) and the forearm adjusting rod (4).
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 second fixing band (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410010664 CN1267070C (en) | 2004-02-05 | 2004-02-05 | Upper arm bone fracture external fixator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410010664 CN1267070C (en) | 2004-02-05 | 2004-02-05 | Upper arm bone fracture external fixator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1557269A CN1557269A (en) | 2004-12-29 |
| CN1267070C true CN1267070C (en) | 2006-08-02 |
Family
ID=34350932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410010664 Expired - Fee Related CN1267070C (en) | 2004-02-05 | 2004-02-05 | Upper arm bone fracture external fixator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1267070C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107496067B (en) * | 2017-08-30 | 2024-01-30 | 皖南医学院第一附属医院（皖南医学院弋矶山医院） | Abdomen-crossing skin flap fixing device |
| CN113332015A (en) * | 2021-03-24 | 2021-09-03 | 宋明泽 | Support frame for preventing periscaphis |
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2004
- 2004-02-05 CN CN 200410010664 patent/CN1267070C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1557269A (en) | 2004-12-29 |
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