CN213465049U - Dynamic joint multidimensional X-ray inspection device - Google Patents

Abstract

The utility model discloses a developments joint multidimension X ray inspection device that belongs to X ray inspection technical field, including running the platform, one side of running the platform is equipped with high voltage generator, and the top of running the platform is equipped with the disc, and the inside of disc is equipped with and is used for driving disc pivoted first motor, and the below of disc is equipped with two sets of detection heads, and the inside of disc is equipped with and is used for the drive to detect the third motor that the head goes up and down, and the inside of disc still is equipped with and is used for adjusting the second motor that the contained angle was between two sets of detection heads. The utility model can meet the requirements of multidimensional radiography of various joints of human body at different angles, for example, the hip joint generally needs to shoot radiography at 30 degrees and 60 degrees with the sagittal plane of the human body simultaneously, the knee joint needs 0 degree and 90 degrees, the ankle joint needs +/-45 degrees, and the like; the utility model discloses can satisfy each damage period, the demand of the different weight of low limbs.

Description

Dynamic joint multidimensional X-ray inspection device

Technical Field

The utility model belongs to the technical field of X ray inspection, concretely relates to developments joint multidimension X ray inspection device.

Background

With the rise of sports medicine, the requirements for evaluating the dynamic motion of joints are higher and higher. In the field of dynamic photography, the traditional mode is to respectively photograph different dimensions by using an X-ray perspective device, and the biggest problem of the operation mode is the uniformity of time and space. The latest product is that the bulb tube and the detector are fixed on the running table, so that the space-time unification can be achieved, but the multidimensional shooting angle is limited, and the shooting angle requirements of the upper joint and the lower joint of a human body cannot be well met.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a developments joint multidimension X ray inspection device has and can adjust the piece angle wantonly and take a photograph the piece demand in order to satisfy the developments of each joint of human body, guarantees the characteristics of its space-time uniformity simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a developments joint multidimension X ray inspection device, is equipped with high voltage generator including running the platform, runs one side of platform, and the top of running the platform is equipped with the disc, and the inside of disc is equipped with and is used for driving disc pivoted first motor, and the below of disc is equipped with two sets of detection heads, and the inside of disc is equipped with and is used for the drive to detect the third motor that the head goes up and down, and the inside of disc still is equipped with and is used for adjusting the second motor that the contained angle was between two sets of detection heads.

As the utility model discloses an optimal technical scheme, the disc passes through the dead lever to be installed on the ceiling, and the disc passes through the bearing with the dead lever and rotates to be connected.

As the utility model discloses an optimized technical scheme, the lower extreme of dead lever stretches into the inside to the disc, is connected with the gear of being connected with the meshing of first motor on the dead lever.

As the utility model discloses a preferred technical scheme, the inside swing joint of disc has the connecting plate, and a set of detection head is installed at the both ends of connecting plate, is fixed with the rack of being connected with the meshing of second motor on the connecting plate.

As the utility model discloses a preferred technical scheme installs the detection head and the connecting plate sliding connection at the connecting plate both ends, and another group detects the head and passes through sleeve pipe slidable mounting on the disc.

As the utility model discloses a preferred technical scheme, the winding has the steel wire on the output of third motor, and the end fixing of steel wire is in the top of detecting the head.

As the preferred technical scheme of the utility model, the below of disc is connected with and is used for hanging the couple that subtracts heavy support clothing.

As the utility model discloses an optimal technical scheme detects and is connected through the connecting wire between head and the controller, and high-pressure generator's top is connected with the spool, and the connecting wire is located the inside of spool.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can meet the requirements of multidimensional shooting at different angles of each joint of a human body, if the hip joint generally needs to shoot 30 degrees and 60 degrees simultaneously with the sagittal plane of the human body, the knee joint needs 0 degree and 90 degrees, the ankle joint needs +/-45 degrees, and the multidimensional shooting of the spine has more complex requirements on the angle, so the utility model can meet the requirements;

2. the utility model can meet the requirements of different weights of the lower limbs in each damage period;

3. the utility model discloses can satisfy the unity of the space-time that joint dynamic data acquireed.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 and 3 are schematic structural views of the disc of the present invention;

FIG. 4 is a schematic structural view of the connection between the third motor and the detection head of the present invention;

in the figure: 1. a high voltage generator; 2. a conduit; 3. fixing the rod; 4. a disc; 5. a detection head; 6. a connecting wire; 7. running a platform; 8. hooking; 9. a first motor; 10. a gear; 11. a connecting plate; 12. a second motor; 13. a rack; 14. a third motor; 15. a sleeve; 16. a steel wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a multi-dimensional X-ray inspection device for a dynamic joint comprises a running table 7, wherein the running table is made of Hua easy-running AIR sold, one side of the running table 7 is provided with a high-voltage generator 1, the high-voltage generator 1 is made of a Velara type sold by Philips, a disc 4 is arranged above the running table 7, a first motor 9 used for driving the disc 4 to rotate is arranged inside the disc 4, two groups of detection heads 5 are arranged below the disc 4, each detection head 5 comprises a ball tube and a dynamic flat panel detector corresponding to the ball tube, the ball tube is made of a MRC 2000407 ROT-GS 1004 type sold by Philips, the dynamic flat panel detector is made of a PX4700 high speed puck type sold by Philips, a third motor 14 used for driving the detection head 5 to ascend and descend is arranged inside the disc 4, and a second motor 12 used for adjusting an included angle between the two groups of detection heads 5 is further arranged inside the disc 4.

Specifically, the disc 4 is mounted on the ceiling through the fixing rod 3, and the disc 4 is rotatably connected with the fixing rod 3 through a bearing.

Through adopting above-mentioned technical scheme, install disc 4 through dead lever 3.

Specifically, the lower end of the fixing rod 3 extends into the disc 4, the first motor 9 is installed inside the disc 4, the output end of the first motor 9 is connected with a gear, and the fixing rod 3 is connected with a gear 10 meshed with the first motor 9.

Through adopting above-mentioned technical scheme, drive disc 4 through first motor 9 and rotate.

Specifically, the inside swing joint of disc 4 has connecting plate 11, offers on the lateral wall of disc 4 to be used for connecting plate 11 pivoted groove, and a set of detection head 5 is installed at the both ends of connecting plate 11, is connected with the gear on the output of second motor 12, is fixed with the rack 13 of being connected with the meshing of second motor 12 on the connecting plate 11.

Through adopting above-mentioned technical scheme, drive connecting plate 11 through second motor 12 and rotate to adjust the contained angle between two sets of detection heads 5.

Specifically, the detection heads 5 installed at two ends of the connecting plate 11 are connected with the connecting plate 11 in a sliding manner, the other group of detection heads 5 are installed on the disc 4 in a sliding manner through a sleeve 15, the sleeve 15 is fixed on the disc 4, a steel wire 16 is wound on the output end of the third motor 14, the upper end of the detection head 5 is connected with a sliding rod, the end portion of the steel wire 16 is fixed above the sliding rod of the detection head 5, the third motor 14 corresponding to the detection head 5 installed on the connecting plate 11 is fixed on the connecting plate 11 through a support, and the other group of third motors 14 are installed on the disc 4.

By adopting the technical scheme, the steel wire 16 is wound and unwound through the third motor 14, so that the height of the detection head 5 is adjusted.

Specifically, detect and be connected through connecting wire 6 between head 5 and the controller, high pressure generator 1's top is connected with spool 2, and connecting wire 6 is located spool 2's inside, and connecting wire 6 includes power cord and data transmission line, and the controller adopts the PLC controller, and built-in have the procedure, belongs to known prior art.

Through adopting above-mentioned technical scheme, protect connecting wire 6 through wire tube 2.

In this embodiment, the first motor 9, the second motor 12 and the third motor 14 are both of the KM602748G04 type sold by ebmpapts.

Example 2

The present embodiment is different from embodiment 1 in that: specifically, the lower part of the disc 4 is connected with a hook 8 for hanging the weight-reducing support clothes, the hook 8 and the fixing rod 3 are of an integrated structure, and the hook 8 and the connecting plate 11 are rotatably connected through a bearing.

By adopting the technical scheme, the weight-reducing support clothes are suspended through the hooks 8, and the weight-reducing support clothes are convenient to use.

To sum up, the utility model can meet the requirements of multidimensional radiography of different angles of each joint of the human body, for example, the hip joint generally needs to shoot 30 degrees and 60 degrees simultaneously with the sagittal plane of the human body, the knee joint needs 0 degree and 90 degrees, the ankle joint needs +/-45 degrees, the multidimensional radiography of the spine has more complex requirements on the angle, and the utility model can meet the requirements; the utility model can meet the requirements of different weights of the lower limbs in each damage period; the utility model discloses can satisfy the unity of the space-time that joint dynamic data acquireed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A dynamic joint multi-dimensional X-ray examination apparatus, characterized in that: including running platform (7), one side of running platform (7) is equipped with high voltage generator (1), the top of running platform (7) is equipped with disc (4), the inside of disc (4) is equipped with and is used for driving disc (4) pivoted first motor (9), the below of disc (4) is equipped with two sets of detection head (5), the inside of disc (4) is equipped with and is used for the drive to detect third motor (14) that head (5) go up and down, the inside of disc (4) still is equipped with and is used for adjusting second motor (12) of contained angle between two sets of detection head (5).

2. The dynamic joint multi-dimensional X-ray examination apparatus according to claim 1, wherein: the disc (4) is installed on the ceiling through the fixed rod (3), and the disc (4) is rotatably connected with the fixed rod (3) through a bearing.

3. The dynamic joint multi-dimensional X-ray examination apparatus according to claim 2, wherein: the lower end of the fixed rod (3) extends into the disc (4), and a gear (10) meshed with the first motor (9) is connected to the fixed rod (3).

4. The dynamic joint multi-dimensional X-ray examination apparatus according to claim 1, wherein: the inner part of the disc (4) is movably connected with a connecting plate (11), a group of detection heads (5) are arranged at two ends of the connecting plate (11), and a rack (13) meshed and connected with a second motor (12) is fixed on the connecting plate (11).

5. The dynamic joint multi-dimensional X-ray examination apparatus according to claim 4, wherein: the detection heads (5) arranged at the two ends of the connecting plate (11) are connected with the connecting plate (11) in a sliding way, and the other group of detection heads (5) are arranged on the disc (4) in a sliding way through a sleeve (15).

6. The dynamic joint multi-dimensional X-ray examination apparatus according to claim 1, wherein: the output end of the third motor (14) is wound with a steel wire (16), and the end part of the steel wire (16) is fixed above the detection head (5).

7. The dynamic joint multi-dimensional X-ray examination apparatus according to claim 1, wherein: a hook (8) used for hanging the weight-reducing support clothes is connected below the disc (4).

8. The dynamic joint multi-dimensional X-ray examination apparatus according to claim 1, wherein: the detection head (5) is connected with the controller through a connecting wire (6), the line pipe (2) is connected above the high-voltage generator (1), and the connecting wire (6) is located inside the line pipe (2).

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