CN204207762U - Patella axial X-ray photographic device - Google Patents
Patella axial X-ray photographic device Download PDFInfo
- Publication number
- CN204207762U CN204207762U CN201420659557.1U CN201420659557U CN204207762U CN 204207762 U CN204207762 U CN 204207762U CN 201420659557 U CN201420659557 U CN 201420659557U CN 204207762 U CN204207762 U CN 204207762U
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- angle
- angle board
- seat
- support bar
- imaging plate
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Abstract
This utility model is a kind of patella axial X-ray photographic device, comprise seat, bracing frame is connected with bottom this seat, the front side edge of this seat is hinged with angle board, on the limit, left side of this angle board, or right edge is provided with angle measurement mechanism, this angle measurement mechanism, near the pin joint of described seat and angle board, is provided with angle adjusting mechanism between support frame as described above and angle board.The novel middle angle adjusting mechanism of this practicality coordinates with angle board, can at the uniform velocity, continuous print carries out movement locus to patella axial, or fixed angle is taken, and brings great convenience to the Accurate Diagnosis of patella axial slight illness and treatment, overall structure is simple, controls precisely.
Description
Technical field
This utility model relates to medical instruments field, is specifically related to a kind of patella axial X-ray photographic device.
Background technology
In the measurement of patella longitudinally fracture, bone splits, dislocation of the patella, patella and condyle of femur relation, and in the situation such as patellar tract exception, all need to carry out shadowgraph to patient's patella axial.Existing shadowgraph position, normal employing position that is prostrate or that lie on the back is taken, but because patient's knee joint swells and ache, Postural immobilization inconvenience, be difficult to the requirement reaching x-ray angle of incidence or incidence point, cause patella and femoral joint photographic imagery imperfect or have overlapping situation; Simultaneously for ease of diagnosing accurately, often need the multiple angle of shooting patella axial, as 30 degree, 60 degree, 120 degree etc., or the image of whole movement locus, the shooting position of routine just can not meet its demand.
Also have in prior art and adopt the device such as fixed support, angle board, for taking the X-ray image of patella axial different angles, but all there is function singleness, limited angle can be selected, angle orientation inaccuracy, and the problem such as operation inconvenience.
Utility model content
This utility model, for the deficiencies in the prior art, proposes a kind of simple to operate, diverse in function, meets the patella axial X-ray photographic device that the multi-angle of patella axial and movement locus X-ray are precisely photographed.Concrete technical scheme is as follows:
A kind of patella axial X-ray photographic device, comprise seat (1), this seat (1) bottom is connected with bracing frame (2), the front side edge of this seat (1) is hinged with angle board (3), on the limit, left side of this angle board (3), or right edge is provided with angle measurement mechanism (4), the pin joint of the close described seat (1) of this angle measurement mechanism (4) and angle board (3), is provided with angle adjusting mechanism (5) between support frame as described above (2) and angle board (3);
Described angle adjusting mechanism (5) comprises adjusting screw(rod) (51), stop sleeve (52) and Connection Block (53), described adjusting screw(rod) (51) is fixed on support frame as described above (2) by screw bolt seat, described Connection Block (53) is fixedly connected on the back side of described angle board (3), described stop sleeve (52) is set in one end of described adjusting screw(rod) (51), the outer end of this stop sleeve (52) is hinged on described Connection Block (53), and the other end of described adjusting screw(rod) (51) is connected with driving device (6).
This utility model realizes like this, examinee is sitting on seat, both legs to be placed on angle board and parallel with angle board, now the knee position of examinee is just positioned at the hinged place of seat and angle board, the hand-held imaging plate of operator, operator passes through driving device, as rotation manual rocking bar drives adjusting screw(rod) to rotate, adjusting screw(rod) will drive stop sleeve to rotate, the flexible angle board that will drive of stop sleeve rotates, can the viewing angle plate angle of rotating intuitively by angle measurement mechanism, namely the control to patella axial angle of bend is realized, the hand-held imaging plate of examinee, X-ray is taken from bottom of the present utility model patella axial, or utilize imaging plate support imaging plate to be placed on the below of angle board, X-ray is taken from top of the present utility model patella axial.Whole shooting process is simple to operate, specially keeps any position without the need to examinee, utilizes angle adjusting mechanism and angle board to coordinate, can realize the accurate shooting of patella axial movement locus, special angle, greatly facilitate the diagnosis and treatment of patella axial slight illness.
For better realizing this utility model, may further be:
Be provided with imaging plate support bar (7) in the front of described angle board (3), one end of this imaging plate support bar (7) is rotatably connected on described angle board (3) by support bar mount pad (8);
Described support bar mount pad (8) comprises pedestal (81), turning cylinder (82), transmitting gear (83) and limited block (84), it is inner that described turning cylinder (82) is positioned at described pedestal (81), the both ends of this turning cylinder (82) are rotatably connected on the left and right sidewall of described pedestal (81) respectively, the two ends of this turning cylinder (82) are installed with described transmitting gear (83) respectively, described limited block (84) is rotatably connected on described pedestal (81) by the connecting rod (85) of L-type, return spring (86) is provided with between described connecting rod (85) and pedestal (81), described limited block (84) coordinates with described transmitting gear (83) and realizes described transmitting gear (83) and be with resistance to rotate, one end of described imaging plate support bar (7) is fixedly connected on the middle part of described turning cylinder (82).The cooperation of transmitting gear and limited block, when the strength applied imaging plate support bar is greater than the elastic force of return spring, transmitting gear rotates, and when stopping applying strength to imaging plate support bar, imaging plate support bar will stop.Be arranged on by imaging plate in use on the free end of imaging plate support bar, can move imaging plate support bar easily, the X-ray line that imaging plate and X-ray machine are sent is vertical, completes shooting work.Adopt imaging plate support bar, convenient adjustment and folding, accurate positioning.
The other end of described imaging plate support bar (7) connects imaging plate (10) by joint connector (9), described joint connector (9) is coordinated by spheric end (91) and articular cavity end (92) and forms, described spheric end (91) is fixedly connected with described imaging plate support bar (7), described articular cavity end (92) is made up of upper joint cavity (93) and hypozygal cavity (94), described upper joint cavity (93) and hypozygal cavity (94) are connected to connecting plate (95), the other end of this connecting plate (95) is fixedly connected on the side of described imaging plate (10), adjusting bolt (96) is equipped with at the middle part of described connecting plate (95).The setting of joint connector makes to regulate relative position further between imaging plate and imaging plate support bar, with coordinating of above-mentioned support bar mount pad, makes it strengthen further the range of accommodation of imaging plate position and precision, and whole shooting precision is improved further.
Described seat (1) and angle board (3) are provided with fixing band (16).This fixing band adopts VELCRO or snap close to fix, and is fixed spacing, can ensures the accuracy of captured patella axial angle further by fixing band to examinee, time especially for examinees such as child, stupor, paralysis, especially necessary.
The lower side of described angle board (3) is provided with pedal (17), this pedal (17) is connected to the limit, the left and right sides of described angle board (3) by guide rail mechanism (18), and described guide rail mechanism (18) is self-return guide rail mechanism.In use procedure, foot is placed on the footrests by examinee, and according to the individual variation of different examinee, guide rail mechanism can adapt to automatically, brings comfortableness and accuracy further.
Described driving device (6) is hand cranking handle, or is motor driver.Wherein motor driver can adopt motor and corresponding controller to complete, and controls precisely, and can complete control to angle board angle at far-end.
The beneficial effects of the utility model are: 1. the coordinating of angle adjusting mechanism and angle board, can at the uniform velocity, continuous print carries out movement locus to patella axial, or fixed angle is taken, and brings great convenience to the Accurate Diagnosis of patella axial slight illness and treatment; 2. the setting of fixing band and pedal, make operator specially need not keep position, bring great comfortableness, also make shooting precision improve further simultaneously, especially for child, handicapped, stupor examinee, more embody advantage of the present utility model; 3. rule mounting groove and rule are set on angle board, can convenient and observe that patella axial misplaces intuitively, the concrete scale of breach etc., all bring convenience to Diagnosis and Treat; 4. graduated tile is arranged imaging plate support bar, and imaging plate support bar is connected by joint connector with between imaging plate, makes imaging plate regulative mode simple, convenient folding, regulate direction scope large, the carrying out of convenient shooting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of angle board in this utility model;
Fig. 3 is the structural representation of support bar mount pad in this utility model;
Fig. 4 is the structural representation of joint connector in this utility model;
Fig. 5 is the structural representation of rule mounting groove in embodiment 2.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, this utility model is described in further detail.
As shown in Figure 1: a kind of patella axial X-ray photographic device, comprise square seat 1, bracing frame 2 is connected with bottom this seat 1, angle board 3 is hinged with by jointed shaft in the front side edge of seat 1, at the both ends of this jointed shaft, angle measurement mechanism 4 is set respectively, this angle measurement mechanism 4 concrete structure is, angle indicator is fixedly installed at jointed shaft two ends, the left and right side of corresponding angle plate 3 arranges graduated disc, in the process that angle board 3 rotates, by angle indicator readable go out angle board 3 angle of rotating; The lower side of angle board 3 is provided with pedal 17, and this rectangular feet pedal 17 is connected to the limit, the left and right sides of described angle board 3 by guide rail mechanism 18, and described guide rail mechanism 18 is self-return guide rail mechanism;
Backrest 15 is connected with by revolution angle of chair device 14 at the rear side of seat 1, rotate respectively in the left and right sides of seat 1 and be provided with handrail 19, backrest 15, seat 1 and angle board 3 are provided with fixing band 16, it is bonding that this fixing band 16 adopts VELCRO to carry out, size can be adjusted arbitrarily, adapt to the needs of different crowd;
Angle adjusting mechanism 5 is provided with between support frame as described above 2 and angle board 3, this angle adjusting mechanism 5 comprises adjusting screw(rod) 51, stop sleeve 52 and Connection Block 53, described adjusting screw(rod) 51 is fixed on support frame as described above 2 by screw bolt seat, described Connection Block 53 is fixedly connected on the back side of described angle board 3, described stop sleeve 52 is set in one end of described adjusting screw(rod) 51, the outer end of this stop sleeve 52 is hinged on described Connection Block 53, the other end of described adjusting screw(rod) 51 is connected with driving device 6, and this driving device 6 is swing handle.
As depicted in figs. 1 and 2: in the middle position in the front of described angle board 3, imaging plate support bar 7 is installed, one end of this imaging plate support bar 7 is rotatably connected on described angle board 3 by support bar mount pad 8, and the other end of imaging plate support bar 7 is connected to the side of imaging plate 10 by joint connector 9; In the left and right sides of support bar mount pad 8, rule mounting groove 20 is set respectively, the plastic cement rule of graduated metal chi or band graduated metal is by coordinating with rule mounting groove 20 front being connected to angle board 3, in made film final imaging, by the scale image of rule, concrete scale patella axial displacement can observed out fast and accurately or break.
As shown in Figure 3: wherein said support bar mount pad 8 comprises the pedestal 81 of rectangle, turning cylinder 82, transmitting gear 83 and leg-of-mutton limited block 84, described pedestal 81 is embedded in angle board 3 front, and the outermost end of pedestal 81 and angle board 3 front flush, it is inner that described turning cylinder 82 is positioned at described pedestal 81, the both ends of this turning cylinder 82 are rotatably connected on the left and right sidewall of described pedestal 81 respectively, the two ends of this turning cylinder 82 are installed with described transmitting gear 83 respectively, described limited block 84 is rotatably connected on described pedestal 81 by the connecting rod 85 of L-type, return spring 86 is provided with between described connecting rod 85 and pedestal 81, described limited block 84 coordinates with described transmitting gear 83 and realizes described transmitting gear 83 and be with resistance to rotate, one end of described imaging plate support bar 7 is fixedly connected on the middle part of described turning cylinder 82.
As shown in Figure 4: wherein said joint connector 9 is coordinated by spheric end 91 and articular cavity end 92 and forms, described spheric end 91 is fixedly connected with described imaging plate support bar 7, described articular cavity end 92 is made up of upper joint cavity 93 and hypozygal cavity 94, described upper joint cavity 93 and hypozygal cavity 94 are connected to connecting plate 95, and be parallel to each other between these two pieces of connecting plates 95, be fixedly connected on the side of described imaging plate 10 at the other end of this connecting plate 95, adjusting bolt 96 is equipped with at the middle part of described connecting plate 95, by the spacing of twisting adjusting bolt 96 scalable two pieces of connecting plates 95, thus regulate the spacing of upper joint cavity 93 and hypozygal cavity 94, realize the adjustment regulating rotary resistance between spheric end 91 and articular cavity end 92.
Embodiment two: as shown in Figure 5, as distortion, when other structure with above-mentioned identical, described rule mounting groove 20 is bar-shaped trough, and this rule mounting groove 20 is vertical with the upper side edge of described angle board 3, the rule 11 of rectangle is provided with in described rule mounting groove 20, one end of this rule 11 is rotatably connected on the upper end of described rule mounting groove 20, and have between the upper end of one end of rule 11 and rule mounting groove 20 and rotate with larger frictional force, and the length of described rule mounting groove 20 and the length of described rule 11 adapt, when not using, rule 11 can folding in rule mounting groove 20, needing to use rule 11 to rotate the front vertical of rule 11 with angle board 3.
Claims (6)
1. a patella axial X-ray photographic device, it is characterized in that: comprise seat (1), this seat (1) bottom is connected with bracing frame (2), the front side edge of this seat (1) is hinged with angle board (3), on the limit, left side of this angle board (3), or right edge is provided with angle measurement mechanism (4), the pin joint of the close described seat (1) of this angle measurement mechanism (4) and angle board (3), is provided with angle adjusting mechanism (5) between support frame as described above (2) and angle board (3);
Described angle adjusting mechanism (5) comprises adjusting screw(rod) (51), stop sleeve (52) and Connection Block (53), described adjusting screw(rod) (51) is fixed on support frame as described above (2) by screw bolt seat, described Connection Block (53) is fixedly connected on the back side of described angle board (3), described stop sleeve (52) is set in one end of described adjusting screw(rod) (51), the outer end of this stop sleeve (52) is hinged on described Connection Block (53), and the other end of described adjusting screw(rod) (51) is connected with driving device (6).
2. patella axial X-ray photographic device according to claim 1, it is characterized in that: be provided with imaging plate support bar (7) in the front of described angle board (3), one end of this imaging plate support bar (7) is rotatably connected on described angle board (3) by support bar mount pad (8);
Described support bar mount pad (8) comprises pedestal (81), turning cylinder (82), transmitting gear (83) and limited block (84), it is inner that described turning cylinder (82) is positioned at described pedestal (81), the both ends of this turning cylinder (82) are rotatably connected on the left and right sidewall of described pedestal (81) respectively, the two ends of this turning cylinder (82) are installed with described transmitting gear (83) respectively, described limited block (84) is rotatably connected on described pedestal (81) by the connecting rod (85) of L-type, return spring (86) is provided with between described connecting rod (85) and pedestal (81), described limited block (84) coordinates with described transmitting gear (83) and realizes described transmitting gear (83) and be with resistance to rotate, one end of described imaging plate support bar (7) is fixedly connected on the middle part of described turning cylinder (82).
3. patella axial X-ray photographic device according to claim 2, it is characterized in that: the other end of described imaging plate support bar (7) connects imaging plate (10) by joint connector (9), described joint connector (9) is coordinated by spheric end (91) and articular cavity end (92) and forms, described spheric end (91) is fixedly connected with described imaging plate support bar (7), described articular cavity end (92) is made up of upper joint cavity (93) and hypozygal cavity (94), described upper joint cavity (93) and hypozygal cavity (94) are connected to connecting plate (95), the other end of this connecting plate (95) is fixedly connected on the side of described imaging plate (10), adjusting bolt (96) is equipped with at the middle part of described connecting plate (95).
4. patella axial X-ray photographic device according to claim 1, is characterized in that: on described seat (1) and angle board (3), be provided with fixing band (16).
5. patella axial X-ray photographic device according to claim 1, it is characterized in that: the lower side of described angle board (3) is provided with pedal (17), this pedal (17) is connected to the limit, the left and right sides of described angle board (3) by guide rail mechanism (18), and described guide rail mechanism (18) is self-return guide rail mechanism.
6. patella axial X-ray photographic device according to claim 1, is characterized in that: described driving device (6) is hand cranking handle, or is motor driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659557.1U CN204207762U (en) | 2014-11-05 | 2014-11-05 | Patella axial X-ray photographic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420659557.1U CN204207762U (en) | 2014-11-05 | 2014-11-05 | Patella axial X-ray photographic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204207762U true CN204207762U (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420659557.1U Expired - Fee Related CN204207762U (en) | 2014-11-05 | 2014-11-05 | Patella axial X-ray photographic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204207762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105615913A (en) * | 2014-11-05 | 2016-06-01 | 刘传 | X-ray angle photographic chair for axial view patella |
| CN107361978A (en) * | 2017-08-21 | 2017-11-21 | 张小军 | Bend over to stand upside down and arrange stone bed |
-
2014
- 2014-11-05 CN CN201420659557.1U patent/CN204207762U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105615913A (en) * | 2014-11-05 | 2016-06-01 | 刘传 | X-ray angle photographic chair for axial view patella |
| CN107361978A (en) * | 2017-08-21 | 2017-11-21 | 张小军 | Bend over to stand upside down and arrange stone bed |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20171105 |