CN202526192U - Position frame for lumbar vertebra functional position radiographs - Google Patents
Position frame for lumbar vertebra functional position radiographs Download PDFInfo
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- CN202526192U CN202526192U CN2012201908570U CN201220190857U CN202526192U CN 202526192 U CN202526192 U CN 202526192U CN 2012201908570 U CN2012201908570 U CN 2012201908570U CN 201220190857 U CN201220190857 U CN 201220190857U CN 202526192 U CN202526192 U CN 202526192U
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- lumbar vertebra
- radiographs
- lumbar
- regulation rod
- adjusting rod
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Abstract
The utility model discloses a position frame for lumbar vertebra functional position radiographs. The position frame for lumbar vertebra functional position radiographs comprises a base seat, a left stand column and a right stand column, wherein the left stand column and the right stand column are installed on the base seat and are respectively provided with a left regulation rod and a right regulation rod, and the left regulation rod and the right regulation rod are of the same structure and can be moved right and left, and up and down. According to the position frame for lumbar vertebra functional position radiographs, by means of regulation of horizontal and lengthwise positions of the left regulation rod and the right regulation rod, standing hyperextension position postures and over bending position postures of a patient are fixed conveniently, lumbar vertebra extension and bending degree is easily controlled, and therefore the radiographs of front and back slipping of the lumbar vertebra are represented objectively and accurately, and accurate diagnosis of actual lumbar vertebra slipping degree is improved. The position frame for lumbar vertebra functional position radiographs has the advantages that the structure is simple, the cost is low, the hyperextension position and the over bending positions of the lumbar vertebra are operated conveniently, and clinical popularization and application are easily achieved.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to a kind of gesture rack that is used for the film making of lumbar function position.
Background technology
At present, what the lumbar X line took the photograph that sheet takes mostly is clinostatism, and the patient can not feel well when taking the clinostatism film making, particularly old age and critical patient, and the health movability often causes photographic quality poor, can not know the lesions showed zone.In order to make the film making angle that the patient body clinostatism is stable, maintenance is stable; Can use lumbar vertebra recumbent position film making fixture; " lumbar vertebra loxosis film making angle frame " (publication number CN 2477141Y) discloses a kind of film making angle frame that is made up of supporting plate, flat board and support bar like Chinese patent; It can select best film making fixed angle, is specially adapted to the film making of old age or critical patient lumbar vertebra vertebral arch and articuli intervertebrales.And for example Chinese patent " screw rod adjustable type lateral lumber spine is thrown according to localizer " (publication number CN 2161236Y) discloses a kind of positioner that is made up of movable plate, base plate, screw rod; This localizer scalable location movable plate is apart from the distance of photography platform center line; Make behind the lumbar vertebra line parallel in the skin and photography platform; Reach the purpose of " making the 3rd lumbar vertebra mid point photo center of photographing, lumbar vertebra major axis and photo axis ".
Diseases such as chronic low back pain, intervertebral disk hernia, deformity of spine and spondylolysis are relevant with position and posture; The change of lumbar physiological-curvature often appears in the patient of lumbago and skelalgia or waist lower limb disease; The method great majority that are used for the lumbar X ray examination clinically adopt clinostatism (under the non-physiology heavy burden state) inspection technique; And only the X ray examination under functional position (the hyperextension position of standing, cross bent position) situation could reflect the truth of patient's lumbar curvature, centrum olisthe degree and lumbal vertebra, thereby objective and accurate foundation is provided for the selection of Therapeutic Method.
But the lumbar function position is taken the photograph sheet and had following problem: 1. lumbar vertebra is stretched difficult assurance of size of Qu Chengdu; 2. the position of putting lacks fixing and produces change; 3. body possibly produce jitter phenomenon between exposure period; 4. X line centrage normal alignment the 3rd lumbar vertebra, and the multiple position of lumbar spondylolisthesis is the 4th, 5 lumbar vertebras.Above situation influences the displaying of the definition and the centrum olisthe of film, is prone to cause and fails to pinpoint a disease in diagnosis and mistaken diagnosis.
The utility model content
The technical problem that this utility model will solve provides a kind of gesture rack that is used for the film making of lumbar function position of simple in structure, easy to operate, accurate positioning.
For solving the problems of the technologies described above; A kind of gesture rack that is used for the film making of lumbar function position of this utility model; Comprise base and be installed in left column and the right column on the said base, be respectively equipped with on said left column and the right column structure identical, can about and the left adjusting rod and the right adjusting rod that move up and down.
Said right adjusting rod is made up of cross bar and montant; Pressure pad is connected with montant through first bolt at motion bar and the said pressure pad of scalable angle of inclination; Said montant is fixedly connected with said cross bar through second bolt, and said cross bar is bolted on the right column through the 3rd bolt and the 4th.
Preferably, said left column, right column, cross bar and montant are provided with graduation mark.
Further preferably, said pressure pad adopts sponge to make.
Take technique scheme, the beneficial effect that the utlity model has is:
1, the left column of this utility model is provided with identical left adjusting rod of structure and right adjusting rod with right column; Adjust the horizontal and vertical position of left and right adjusting rod; Can make things convenient for stand the hyperextension position and the Qu Weizi gesture of standing of immobilized patients, left column, right column, cross bar and montant are provided with graduation mark, can accurately control the size that lumbar vertebra is stretched Qu Chengdu; The X line of slippage performance before and after the objective and accurate reflection lumbar vertebra, the accurate diagnosis that improves the lumbar spondylolisthesis practical extent.
2, the left and right adjusting rod of this utility model is reasonable in design; Cross bar on the adjusting rod, montant and pressure pad are connected through bolt, the adjustment of lumbar vertebra when film making patient posture and fixing easy operating, and pressure pad is connected with bolt through motion bar; Can conveniently adjust the angle of inclination of pressure pad; Reduce the discomfort the when patient makes film in the lumbar function position, reduced health and move, guaranteed the quality of film making.
3, this utility model is simple in structure, and is with low cost, and lumbar vertebra hyperextension, excessively bent position operation conveniently are easy to clinical application.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment this utility model is done further detailed explanation.
Fig. 1 is a kind of structural representation that is used for the gesture rack of lumbar function position film making of this utility model;
Fig. 2 is the structural representation of the right adjusting rod of a kind of gesture rack that is used for lumbar function position film making of this utility model.
The specific embodiment
As depicted in figs. 1 and 2; A kind of gesture rack that is used for the film making of lumbar function position; Comprise base 5 and the left column 1 and right column 2 that are installed on the said base 5, be respectively equipped with on said left column 1 and the right column 2 structure identical, can about and the left adjusting rod 3 and the right adjusting rod 4 that move up and down.Said right adjusting rod 4 is made up of cross bar 41 and montant 43; Pressure pad 45 is connected with montant 43 through first bolt 47 at motion bar 46 and the said pressure pad of scalable 45 angles of inclination; Said montant 43 is fixedly connected with said cross bar 41 through second bolt 44, and said cross bar 41 is fixed on the right column 2 through the 3rd bolt 42 and the 4th bolt 48.Said left column 1, right column 2, cross bar 41 and montant 43 are provided with graduation mark.Said pressure pad 45 adopts sponge to process.
The gesture rack of this lumbar function position film making, when lumbar vertebra was stood the film making of bent side position: the patient was edge-on, and the lumbosacral region back side is perpendicular to detector plane, and maximum limit is spent song, and left adjusting rod 3 moves down, and makes the pressure pad on the left adjusting rod 3 transfer to pubic symphysis; Move on the right adjusting rod 4, make pressure pad 45 transfer to scapula, fixing left adjusting rod 3 and right adjusting rod 4 are with position and the posture that keeps putting.
When lumbar vertebra was stood the film making of hyperextension side position: the patient was edge-on, and the lumbosacral region back side is perpendicular to detector plane, and hyperextension moves on the left adjusting rod 3 to greatest extent, makes the pressure pad on the left adjusting rod 3 transfer to sternal body; Right adjusting rod 4 moves down, and makes pressure pad 45 transfer to the rumpbone bottom, and fixing left adjusting rod 3 and right adjusting rod 4 are with position and the posture that keeps putting.
Be the effect and the value of lumbar function position film making in the landing of diagnosis lumbar vertebra of checking this utility model, carry out following clinical research:
1, case is selected
Collect patient's 94 examples that lumbago and skelalgia and sciatica are arranged clinically, male's 48 examples wherein, women's 46 examples, 44.5 years old mean age (12～77 years old).The each patient is taken the hyperextension of standing under the gesture rack of the conventional clinostatism anterioposterior and lateral film of lumbar vertebra and this utility model respectively in the identical time period, cross bent lateral radiograph, promptly two form and look like.A organizes (clinostatism imaging): the normal place of conventional clinostatism l spine ap & lat; B organizes (functional position imaging): adopt the gesture rack of this utility model, put and adjust stand best limit hyperextension with cross bent side position.
2, technical essential
1. equipment: GE flying apsaras 6000DR and PACS system of Neusoft; 2. imaging: it is fixing that the gesture rack of use this utility model carries out the position adjustment, makes its hyperextension and bent excessively degree can reach the best limit that the patient can bear; 3. the lumbosacral back side is perpendicular to detector plane; 4. the centrage of functional position is aimed at the 5th lumbar vertebra, Jiao-pitch of fins 100cm.
3, diagnostic criteria judges that having or not spondylolysis whether to interrupt with vertebral body trailing edge seriality is standard.Mei Erding (Meyerding) method is taked in the estimation of lumbar spondylolisthesis degree, promptly on the lateral lumber spine sheet of standard, be divided into quarter with the next vertebral body upper limb is vertical, in the next epicentral position, be called I °～IV ° slippage respectively according to lower edge behind the upper lumbar vertebra.
4, result
The lumbar spondylolisthesis degree distribution of two groups of inspections of functional position and lateral position relatively; Take the definite probabilistic method (Fisher ' s=88.204 of Fisher ' s; P=0.000); Two sample frequency distribution differences have statistical significance, adopt the functional position X line plain film of the gesture rack shooting of this utility model, more can reflect the practical extent of lumbar spondylolisthesis.94 examples stand hyperextension, cross bent side position all through the disposable shooting success of the gesture rack of this utility model, the position is showed good, the patient is easy to acceptance, it is easy to operate to make film.
The lumbar spondylolisthesis degree distribution of table 1 functional position and lateral position inspection is (example) relatively
Annotate: the lumbar spondylolisthesis degree of functional position and lateral position inspection is P=0.000 relatively
Claims (4)
1. one kind is used for the gesture rack of making film in the lumbar function position; Comprise base (5) and be installed in left column (1) and the right column (2) on the said base (5), it is characterized in that: be respectively equipped with on said left column (1) and the right column (2) structure identical, can about and the left adjusting rod (3) and the right adjusting rod (4) that move up and down.
2. according to the described a kind of gesture rack that is used for the film making of lumbar function position of claim 1; It is characterized in that: said right adjusting rod (4) is made up of cross bar (41) and montant (43); Pressure pad (45) is connected with montant (43) through first bolt (47) at motion bar (46) and the said pressure pad of scalable (45) angle of inclination; Said montant (43) is fixedly connected with said cross bar (41) through second bolt (44), and said cross bar (41) is fixed on the right column (2) through the 3rd bolt (42) and the 4th bolt (48).
3. according to the described a kind of gesture rack that is used for the film making of lumbar function position of claim 1, it is characterized in that: said left column (1), right column (2), cross bar (41) and montant (43) are provided with graduation mark.
4. according to the described a kind of gesture rack that is used for the film making of lumbar function position of claim 2, it is characterized in that: said pressure pad (45) adopts sponge to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201908570U CN202526192U (en) | 2012-04-24 | 2012-04-24 | Position frame for lumbar vertebra functional position radiographs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201908570U CN202526192U (en) | 2012-04-24 | 2012-04-24 | Position frame for lumbar vertebra functional position radiographs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202526192U true CN202526192U (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201908570U Expired - Fee Related CN202526192U (en) | 2012-04-24 | 2012-04-24 | Position frame for lumbar vertebra functional position radiographs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202526192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631214A (en) * | 2012-04-21 | 2012-08-15 | 合肥市第三人民医院 | Body position frame for lumbar vertebra functional position shooting |
-
2012
- 2012-04-24 CN CN2012201908570U patent/CN202526192U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631214A (en) * | 2012-04-21 | 2012-08-15 | 合肥市第三人民医院 | Body position frame for lumbar vertebra functional position shooting |
| CN102631214B (en) * | 2012-04-21 | 2014-01-15 | 合肥市第三人民医院 | Body position frame for lumbar vertebra functional position shooting |
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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 |
Granted publication date: 20121114 Termination date: 20150424 |
|
| EXPY | Termination of patent right or utility model |