CN102641167A - External fixing device for thoracolumbar vertebral fracture - Google Patents
External fixing device for thoracolumbar vertebral fracture Download PDFInfo
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- CN102641167A CN102641167A CN2011100404177A CN201110040417A CN102641167A CN 102641167 A CN102641167 A CN 102641167A CN 2011100404177 A CN2011100404177 A CN 2011100404177A CN 201110040417 A CN201110040417 A CN 201110040417A CN 102641167 A CN102641167 A CN 102641167A
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- fixing head
- lumbar vertebra
- external fixator
- compression fracture
- vertebra compression
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Abstract
The invention relates to an external fixing device for thoracolumbar vertebral fracture. The external fixing device comprises a lengthwise fixing plate and a support element, wherein the support element is connected with the fixing plate and comprises an elastic arc-shaped plate body, an accommodating space is formed between the arc-shaped plate body and the fixing plate, and a regulator with the adjustable height is arranged in the accommodating space. The external fixing device has the beneficial effects that the adjustable external fixing device can be used for recovering and maintaining the vertebral height, strengthening the treatment effect and reducing the generation of sequelae such as stiff vertebral column, muscular atrophy, thoracolumbar processus aboralis deformity, dull waist pain and the like.
Description
Technical field
The present invention relates to the fixedly medical apparatus and instruments of usefulness of a kind of reduction of the fracture, especially a kind of be used to treat when thoracolumbar vertebral compression fracture resets or the medical equipment of fixation for treatment.
Background technology
Compressed fracture of thoracic vertebra and lumber vertebra is a kind of major injury of common generation, and how it makes spinal column breast lumbar vertebra excessively anteflexion by indirect violence, due to vertebral body generation extruding.Fall as weighing down from eminence, heel or buttocks land earlier, or when bending over work, weight is fallen by eminence and impacts shoulder, back, all can make breast lumbar vertebra hyperflexion suddenly, causes the vertebral body front portion to be compressed into the flexibility fracture of wedge shape.The fracture site pilosity is born in the big breast waist section of range of activity, with the 12nd thoracic vertebra, l lumbar vertebra for seeing more.The powerful person of violence, vertebral body can be pressed into fragment, and avulsion, fracture, dislocation or interlocking can take place in the adnexa at rear portion (comprising vertebral plate, pedicle of vertebral arch, articular process, transverse process and spinous process), and severe patient even vertebral body are dislocated and cause spinal cord injury.
The reduction method of thoracolumbar vertebral compression fracture generally has two kinds in the clinical practice: 1. bolster method, and patient's hardboard bed of lying on the back, fracture is disposed soft pillow, and bolster is increased gradually, makes the spinal column hyperextension.This method cooperates the activity of doing exercises, and better effects if makes anterior longitudinal ligament become anxiety by shrinkage, and the vertebral body front portion and the intervertebral disc that are attached to ligament might expand, and recovers the preceding profile of its compression; 2. two ankle suspension method patients are prostrate, and two ankles lining is gone up cotton pad back and whipped with rope, and two foots are sling slowly, makes health become 45 approximately with bed surface; The patient can suitably push in the affected part with palm, to correct kyphosis deformity.This method is applicable to flexing type stable fracture, and physically fit person.But long term medical practice shows: the patient is difficult to keep the hyperextension position when bolster method and lumbodorsal muscles exercises, to promote resetting of compression vertebral fracture, treats or nurses and improperly also can cause the vertebral body recompression, is difficult to keep the perfect condition at reduction initial stage.Behind the thoracolumbar vertebral compression fracture, compressing the recovery of vertebral height and keeping is the difficult point of expectant treatment, is the key factor after decision patient functional rehabilitation is healed with influence.
In view of this, be necessary to provide a kind of medical treatment device of novel treatment thoracolumbar vertebral compression fracture.
Summary of the invention
To the deficiency of prior art, the technical problem that the present invention solves provides a kind of external fixator that recovers and keep lumbar vertebra compression fracture patient vertebral height.
For solving the problems of the technologies described above, technical scheme of the present invention is achieved in that a kind of lumbar vertebra compression fracture external fixator, comprises the fixing head of longitudinal and the support member that is connected with said fixing head, and wherein, said support member comprises elastic arcual support portion.
Further, said support member also comprises first connecting portion, second connecting portion and elastic, and said first connecting portion is connected in said support portion, and the two ends of said elastic are connected to the said support portion and second connecting portion.
Further, said first connecting portion and second connecting portion are parallel to said fixing head and fix with said fixing head.
Further, be formed with accommodation space between said arcual support portion and the fixing head, be provided with actuator in the said accommodation space.
Further, an end of said actuator is connected in said plate body, and the other end is supported in the inwall of said support portion.
Further, said actuator can move along the longitudinally of said fixing head.
Further, said fixing head upper edge longitudinally is provided with chute, and said holder is connected in said chute and can slides along said chute.
Further, also be provided with a plate in the said accommodation space, an end of said holder is rotationally connected with said connecting plate, and said connecting plate is fixedly connected on said chute and can slides along said chute.
Further, said fixing head upper edge longitudinally is provided with some adjustment holes, and said holder is connected in said adjustment hole.
Further, also be provided with a plate in the said accommodation space, an end of said holder is rotationally connected with said connecting plate, and said connecting plate is fixedly connected on said adjustment hole.
Compared with prior art, the invention has the beneficial effects as follows: adjustable external fixator can recover and keep vertebral height, and the after treatment effect reduces the generation of sequela such as spinal column is stiff, amyotrophy, breast waist section kyphosis deformity, waist dull pain.
Description of drawings
Shown in Figure 1 for the side view of lumbar vertebra compression fracture external fixator preferred forms of the present invention.
Shown in Figure 2 for the upward view of lumbar vertebra compression fracture external fixator preferred forms of the present invention.
Shown in Figure 3 for the upward view of lumbar vertebra compression fracture external fixator second embodiment of the present invention.
The specific embodiment
Ginseng Fig. 1 is respectively the side view of lumbar vertebra compression fracture external fixator most preferred embodiment of the present invention, the upward view of most preferred embodiment and the upward view of second embodiment to shown in Figure 3.Lumbar vertebra compression fracture external fixator of the present invention comprise fixing head 10, the support member 20 that is connected with holder 10 of longitudinal and be located at fixing head 10 and support member 20 between actuator 30.
Fixing head 10 is for to process orthogonal plate body by macromolecular material; Its four angles and longitudinal side be provided with can be have fixing band with holes 11, with holes 11 on can be respectively that shoulder fixing band, chest fixing band, waist and belly fixing band, buttocks fixing band etc. are arranged corresponding to body position.
Be formed with accommodation space 40 between support portion 21 and the fixing head 10; Actuator 30 is arranged in this accommodation space; One end of this actuator 30 is fixed on the connecting plate 30, and the other end is supported in the inwall of arc support 21, through rotating the height of regulating actuator 30; The radian of may command arc support 21 is played a supporting role to support portion 21 simultaneously.Also Magnetotherapeutic apparatus 50 can be set in the accommodation space 40, further improve the curative effect of treatment.
Connecting plate 30 is connected on the fixing head 10, simultaneously can the relative fixed plate 10 moves along longitudinally.Join shown in Figure 2; In the best mode for carrying out the invention, fixing head 10 is provided with chute 12 along longitudinally, preferably; It is two that chute 12 of the present invention laterally arranges; Connecting plate 30 can be fixed on this chute 12 through screw bolt and nut, can regulate the position of connecting plate along chute 12 according to different patients' needs simultaneously, thereby change the position of actuator 30.Join shown in Figure 3; In the second embodiment of the invention, fixing head 10 is provided with some adjustment holes 13 along longitudinally, preferably; It is two rows that adjustment hole 13 of the present invention laterally arranges; Connecting plate 30 can be fixed in adjustment hole 13 through screw bolt and nut, can select the adjustment hole 13 of diverse location simultaneously according to different patients' needs, to reach optimum therapeuticing effect.
When using lumbar vertebra compression fracture external fixator of the present invention; Earlier with 21 1 sides, support portion to the patient back; Arcual support portion 21 correspondences are at the hyperextension position of patient's fracture; Each fixing band is lain in patient's positions such as shoulder, breast, waist, buttocks respectively, then actuator 30 is moved adjustment through chute 12 or adjustment hole 13 and position, regulate of the use of the height of actuator 30 at last with final completion holder.The adjustable external fixator of the present invention can recover and keep vertebral height, and the after treatment effect reduces the generation of sequela such as spinal column is stiff, amyotrophy, breast waist section kyphosis deformity, waist dull pain.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described; Although the present invention is specified with reference to preferred embodiment; Those of ordinary skill in the art is to be understood that; Can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and the scope of technical scheme of the present invention.
Claims (10)
1. a lumbar vertebra compression fracture external fixator comprises the fixing head of longitudinal and the support member that is connected with said fixing head, and it is characterized in that: said support member comprises elastic arcual support portion.
2. lumbar vertebra compression fracture external fixator according to claim 1; It is characterized in that: said support member also comprises first connecting portion, second connecting portion and elastic; Said first connecting portion is connected in said support portion, and the two ends of said elastic are connected to the said support portion and second connecting portion.
3. lumbar vertebra compression fracture external fixator according to claim 2 is characterized in that: said first connecting portion and second connecting portion are parallel to said fixing head and fix with said fixing head.
4. lumbar vertebra compression fracture external fixator according to claim 1 is characterized in that: be formed with accommodation space between said arcual support portion and the fixing head, be provided with actuator in the said accommodation space.
5. lumbar vertebra compression fracture external fixator according to claim 4 is characterized in that: an end of said actuator is connected in said plate body, and the other end is supported in the inwall of said support portion.
6. lumbar vertebra compression fracture external fixator according to claim 5 is characterized in that: said actuator can move along the longitudinally of said fixing head.
7. lumbar vertebra compression fracture external fixator according to claim 6 is characterized in that: said fixing head upper edge longitudinally is provided with chute, and said holder is connected in said chute and can slides along said chute.
8. lumbar vertebra compression fracture external fixator according to claim 7; It is characterized in that: also be provided with a plate in the said accommodation space; One end of said holder is rotationally connected with said connecting plate, and said connecting plate is fixedly connected on said chute and can slides along said chute.
9. lumbar vertebra compression fracture external fixator according to claim 6 is characterized in that: said fixing head upper edge longitudinally is provided with some adjustment holes, and said holder is connected in said adjustment hole.
10. lumbar vertebra compression fracture external fixator according to claim 9 is characterized in that: also be provided with a plate in the said accommodation space, an end of said holder is rotationally connected with said connecting plate, and said connecting plate is fixedly connected on said adjustment hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110040417.7A CN102641167B (en) | 2011-02-18 | 2011-02-18 | External fixing device for thoracolumbar vertebral fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110040417.7A CN102641167B (en) | 2011-02-18 | 2011-02-18 | External fixing device for thoracolumbar vertebral fracture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102641167A true CN102641167A (en) | 2012-08-22 |
| CN102641167B CN102641167B (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110040417.7A Active CN102641167B (en) | 2011-02-18 | 2011-02-18 | External fixing device for thoracolumbar vertebral fracture |
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| Country | Link |
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| CN (1) | CN102641167B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107137173A (en) * | 2017-06-01 | 2017-09-08 | 成都贝施美医疗设备有限公司 | A kind of reseting fixture of the fracture of lumbar vertebra with band |
| CN110101493A (en) * | 2019-06-04 | 2019-08-09 | 谢志进 | Anti-skidding adjustable chest lumbar brace |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1732971A1 (en) * | 1989-07-12 | 1992-05-15 | Московский медицинский стоматологический институт им.Н.А.Семашко | Device for reposing compression fractures of the vertebral column |
| CN2140724Y (en) * | 1992-10-08 | 1993-08-25 | 陈新民 | Air-cushion pressure external fixator for fracture of thoracic or lumber vertebra |
| CN2489740Y (en) * | 2001-07-03 | 2002-05-08 | 杨文宝 | Recovery pillow for cervical spondylopathy |
| CN2678601Y (en) * | 2004-02-20 | 2005-02-16 | 江志东 | Placenta restoring fixer for fracture of spine |
| CN201286783Y (en) * | 2008-10-23 | 2009-08-12 | 张华� | Chest lumbar vertebra fracture restorer |
| CN101589973A (en) * | 2008-05-30 | 2009-12-02 | 陈敢峰 | Novel resetting orthopedic gasbag for thoracolumbar fractures |
| CN201968881U (en) * | 2011-02-18 | 2011-09-14 | 孟祥奇 | External fixing device for thoracolumbar fracture |
-
2011
- 2011-02-18 CN CN201110040417.7A patent/CN102641167B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1732971A1 (en) * | 1989-07-12 | 1992-05-15 | Московский медицинский стоматологический институт им.Н.А.Семашко | Device for reposing compression fractures of the vertebral column |
| CN2140724Y (en) * | 1992-10-08 | 1993-08-25 | 陈新民 | Air-cushion pressure external fixator for fracture of thoracic or lumber vertebra |
| CN2489740Y (en) * | 2001-07-03 | 2002-05-08 | 杨文宝 | Recovery pillow for cervical spondylopathy |
| CN2678601Y (en) * | 2004-02-20 | 2005-02-16 | 江志东 | Placenta restoring fixer for fracture of spine |
| CN101589973A (en) * | 2008-05-30 | 2009-12-02 | 陈敢峰 | Novel resetting orthopedic gasbag for thoracolumbar fractures |
| CN201286783Y (en) * | 2008-10-23 | 2009-08-12 | 张华� | Chest lumbar vertebra fracture restorer |
| CN201968881U (en) * | 2011-02-18 | 2011-09-14 | 孟祥奇 | External fixing device for thoracolumbar fracture |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107137173A (en) * | 2017-06-01 | 2017-09-08 | 成都贝施美医疗设备有限公司 | A kind of reseting fixture of the fracture of lumbar vertebra with band |
| CN110101493A (en) * | 2019-06-04 | 2019-08-09 | 谢志进 | Anti-skidding adjustable chest lumbar brace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102641167B (en) | 2015-01-28 |
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