CN213155958U

CN213155958U - Positioning mechanism of G-shaped arm X-ray machine

Info

Publication number: CN213155958U
Application number: CN202021343445.7U
Authority: CN
Inventors: 章小平
Original assignee: Hefei Met Nuclear Magnetic Technology Co ltd
Current assignee: Hefei Met Nuclear Magnetic Technology Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-05-11
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a positioning mechanism of a G-shaped arm X-ray machine, which comprises a first machine cabinet and a second machine cabinet, wherein two electric telescopic rods are fixedly arranged inside the second machine cabinet, and a driving motor and a rotating shaft are fixedly arranged inside the first machine cabinet; the sliding rail is fixedly arranged on one side of the first cabinet, the G-shaped arm is fixedly arranged on one side of the sliding rail, the first bulb tube is fixedly arranged at the top end of the G-shaped arm, the first flat plate detector is fixedly arranged at the position, opposite to the first bulb tube, of the bottom end of the G-shaped arm, the second bulb tube is fixedly arranged at one end of the G-shaped arm, and the second flat plate detector is fixedly arranged at the position, opposite to the second bulb tube, of the other end of the G-shaped arm. A rotating shaft in the positioning mechanism of the G-shaped arm X-ray machine can drive the G-shaped arm and the slide rail to turn over, and the G-shaped arm can rotate anticlockwise or clockwise on the slide rail; the electric telescopic rod fixedly arranged in the second cabinet can drive the first cabinet to further drive the G-shaped arm to realize the telescopic function, so that the positioning is better performed.

Description

Positioning mechanism of G-shaped arm X-ray machine

Technical Field

The utility model relates to the technical field of medical equipment, specifically a positioning mechanism of G shape arm X-ray machine.

Background

The X-ray machine comprises a C-shaped arm X-ray machine and a G-shaped arm X-ray machine. The existing C-shaped arm X-ray machine can only obtain one image at each exposure, if a satisfactory positive and lateral image is required to be obtained, a long time is needed, and the exposure dose is also increased remarkably; secondly, the existing movable C-shaped arms are all fixed SID (photographic distance), the C-shaped arms need to be moved away due to space limitation during surgery, and the C-shaped arms are moved back when exposure is needed during surgery, so that the moving back position is easily inconsistent with the previous position due to the operation mode, judgment of doctors is affected, and pollution and other potential safety hazards are easily caused during moving.

Compared with the C-shaped arm X-ray machine, the G-shaped arm X-ray machine has the variable SID, so that the X-ray receiving imaging device can be moved to the far end without moving the machine, thereby increasing the operation space and avoiding a plurality of problems of the C-shaped arm X-ray machine. When using G shape arm X ray machine, can fix a position faster not only guarantee the operation quality can also reduce patient's misery, the location of G shape arm X ray machine not only is relevant with imager and ray emitter, also is provided with certain relation with the fuselage mechanism of G shape arm X ray machine, current portable G shape arm X ray machine all supports through fixed stabilizer blade in the both sides of G shape arm, not only has certain influence to the removal of G shape arm X ray machine, also is very poor to the adaptability of operation table simultaneously. Therefore, we improve this and propose a positioning mechanism of a G-arm X-ray machine.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a positioning mechanism of a G-shaped arm X-ray machine, which comprises a first cabinet and a second cabinet, wherein the first cabinet is fixedly arranged at the top end of the second cabinet, two electric telescopic rods are fixedly arranged inside the second cabinet, a driving motor and a rotating shaft are fixedly arranged inside the first cabinet, and the rotating shaft is in transmission connection with the driving motor; the fixed slide rail that is provided with in one side of first rack, one side of slide rail is fixed and is provided with G shape arm, the fixed first bulb that is provided with in top of G shape arm, the fixed first flat panel detector that is provided with in position department that G shape arm bottom and first bulb are relative, the fixed second bulb that is provided with in one end of G shape arm, the fixed second flat panel detector that is provided with in position that the other end and the second bulb of G shape arm are relative.

As an optimal technical scheme of the utility model, G shape arm and slide rail sliding connection, and G shape arm can clockwise or anticlockwise rotation on the slide rail.

As a preferred technical scheme of the utility model, the equal fixed cover in axis of rotation both ends is equipped with the bearing, and one side and slide rail fixed connection that driving motor was kept away from to the axis of rotation.

As an optimal technical scheme of the utility model, electric telescopic handle's top and the bottom fixed connection of first rack, and the length of first rack is less than the length of second rack.

As an optimized technical scheme of the utility model, the fixed handle that is provided with two and is used for promoting whole mechanism in side of first rack.

As an optimal technical scheme of the utility model, the bottom mounting of second rack is provided with first universal wheel, and first universal wheel is through fixed first moving part and the second rack swing joint who sets up in second rack bottom.

As an optimal technical scheme of the utility model, the fixed support frame that is provided with in bottom both sides of G shape arm, the fixed second moving part that is provided with in support frame bottom.

As an optimal technical scheme of the utility model, the fixed second universal wheel that is provided with in bottom of support frame, the second universal wheel passes through second moving part and support frame swing joint.

As an optimal technical scheme of the utility model, the fixed control panel and the storing storehouse of being provided with in the front of institute's second rack, control panel is fixed to be set up in one side of storing storehouse, the storing storehouse is the fixed door that is provided with openly, and the door openly fixed handle that is provided with.

As a preferred technical scheme of the utility model, driving motor and electric telescopic handle all with control panel electric connection.

The utility model has the advantages that: the positioning mechanism of the G-shaped arm X-ray machine is fixedly provided with a first machine cabinet and a second machine cabinet, a rotating shaft is fixedly arranged in the first machine cabinet and is fixedly connected with a sliding rail which is arranged on the G-shaped arm in a sliding manner, so that the rotating shaft can drive the G-shaped arm and the sliding rail to perform turnover movement, and the G-shaped arm can rotate anticlockwise or clockwise on the sliding rail; the electric telescopic handle is fixedly arranged inside the second cabinet, the telescopic rod end of the electric telescopic handle is fixedly connected with the first cabinet, and the electric telescopic handle can drive the first cabinet to further drive the G-shaped arm to realize the telescopic function and better position.

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 first plan view of a positioning mechanism of a G-arm X-ray machine according to the present invention;

FIG. 2 is a second plan view of the positioning mechanism of the G-arm X-ray machine of the present invention;

FIG. 3 is a partial view of a positioning mechanism of the G-arm X-ray machine of the present invention;

fig. 4 is a partial view of a positioning mechanism of a G-arm X-ray machine according to the present invention.

In the figure: 1. a first cabinet; 2. a second cabinet; 3. an electric telescopic rod; 4. a drive motor; 5. a rotating shaft; 6. a slide rail; 7. a G-shaped arm; 8. a first bulb; 9. a first flat panel detector; 10. a second bulb; 11. a second flat panel detector; 12. a bearing; 13. a first universal wheel; 14. a first movable member; 15. a handle; 16. a support frame; 17. a second movable member; 18. a second universal wheel; 19. a control panel; 20. a storage bin; 201. a bin gate; 21. and (4) a handle.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the positioning mechanism of a G-arm X-ray machine of the present invention comprises a first cabinet 1 and a second cabinet 2, wherein the first cabinet 1 is fixedly disposed at the top end of the second cabinet 2, two electric telescopic rods 3 are fixedly disposed inside the second cabinet 2, a driving motor 4 and a rotating shaft 5 are fixedly disposed inside the first cabinet 1, and the rotating shaft 5 is in transmission connection with the driving motor 4; one side of the first cabinet 1 is fixedly provided with a slide rail 6, one side of the slide rail 6 is fixedly provided with a G-shaped arm 7, the top end of the G-shaped arm 7 is fixedly provided with a first bulb 8, the bottom end of the G-shaped arm 7 is fixedly provided with a first flat plate detector 9 at a position opposite to the first bulb 8, one end of the G-shaped arm 7 is fixedly provided with a second bulb 10, and the other end of the G-shaped arm 7 is fixedly provided with a second flat plate detector 11 at a position opposite to the second bulb 10.

Wherein, G shape arm 7 and slide rail 6 sliding connection, and G shape arm 7 can rotate clockwise or anticlockwise on slide rail 6.

Wherein, 5 both ends of axis of rotation are all fixed the cover and are equipped with bearing 12, and one side and slide rail 6 fixed connection that driving motor 4 was kept away from to axis of rotation 5, and axis of rotation 5 can drive slide rail 6 and G shape arm 7 and realize the upset.

Wherein, the top of electric telescopic handle 3 and the bottom fixed connection of first rack 1, and the length of first rack 1 is less than the length of second rack 2, and electric telescopic handle 3 can drive first rack 1 and G shape arm 7 and realize flexible function.

Wherein, two handles 15 for pushing the whole mechanism are fixedly arranged on the side surface of the first cabinet 1.

The bottom end of the second cabinet 2 is fixedly provided with a first universal wheel 13, the first universal wheel 13 is movably connected with the second cabinet 2 through a first movable piece 14 fixedly arranged at the bottom end of the second cabinet 2, and the first universal wheel 13 can be retracted or put down through the first movable piece 14 according to actual conditions.

Wherein, the bottom both sides of G shape arm 7 are fixed and are provided with support frame 16, and the bottom of support frame 16 is fixed and is provided with second moving part 17.

Wherein, the bottom of support frame 16 is fixed and is provided with second universal wheel 18, and second universal wheel 18 passes through second moving part 17 and support frame 16 swing joint, can pack up or put down second universal wheel 18 through second moving part 17 according to actual conditions.

The front of the second cabinet 2 is fixedly provided with a control panel 19 and a storage bin 20, the control panel 19 is fixedly arranged on one side of the storage bin 20, the front of the storage bin 20 is fixedly provided with a bin door 201, the front of the bin door 201 is fixedly provided with a handle 21, and the bin door 201 can be opened through the handle 21.

Wherein, driving motor 4 and electric telescopic handle 3 all with control panel 19 electric connection, accessible control panel 19 control driving motor 4 and electric telescopic handle 3's operation.

The working principle is as follows: the second universal wheel 18 is put down by the second moving part 17 at the bottom end of the supporting frame 16, the mechanism is moved to a required position by pushing the handle 15 at the side surface of the first cabinet 1 and the action of the first universal wheel 13 and the second universal wheel 18, the second universal wheel 18 is collected by the second moving part 17, the electric telescopic rod 3 is started by the control panel 19, the electric telescopic rod 3 drives the first cabinet 1 to move upwards, the first cabinet 1 drives the G-shaped arm 7 to move upwards together to the required position by the rotating shaft 5 and then stops, the driving motor 4 is started by the control panel 19, the driving motor 4 drives the rotating shaft 5 to move, the rotating shaft 5 drives the G-shaped arm 7 to turn over to the required position, then the position and the angle of the G-shaped arm 7 can be adjusted by utilizing the sliding connection relationship between the G-shaped arm 7 and the sliding rail 6, when an article needs to be placed in the storage bin 20, the bin door 201 only needs to be opened by the, then place article in storing storehouse 20 inside close the door 201 again can, this kind of positioning mechanism can satisfy the not setting of the different angles co-altitude of G shape arm to can carry out fine location operation through first bulb 8, first flat panel detector 9, second bulb 10 and the required location material of second flat panel detector 11 in to G shape arm 7 use, improve work efficiency.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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

1. A positioning mechanism of a G-shaped arm X-ray machine comprises a first cabinet (1) and a second cabinet (2), and is characterized in that the first cabinet (1) is fixedly arranged at the top end of the second cabinet (2), wherein two electric telescopic rods (3) are fixedly arranged inside the second cabinet (2), a driving motor (4) and a rotating shaft (5) are fixedly arranged inside the first cabinet (1), and the rotating shaft (5) is in transmission connection with the driving motor (4); the improved cabinet is characterized in that a sliding rail (6) is fixedly arranged on one side of the first cabinet (1), a G-shaped arm (7) is fixedly arranged on one side of the sliding rail (6), a first ball tube (8) is fixedly arranged on the top end of the G-shaped arm (7), a first flat plate detector (9) is fixedly arranged at the position, opposite to the first ball tube (8), of the bottom end of the G-shaped arm (7), a second ball tube (10) is fixedly arranged at one end of the G-shaped arm (7), and a second flat plate detector (11) is fixedly arranged at the position, opposite to the second ball tube (10), of the other end of the G-shaped arm (7).

2. The positioning mechanism of a G-arm X-ray machine according to claim 1, wherein the G-arm (7) is slidably connected to the slide rail (6), and the G-arm (7) can rotate clockwise or counterclockwise on the slide rail (6).

3. The positioning mechanism of a G-arm X-ray machine according to claim 1, wherein bearings (12) are fixedly sleeved on both ends of the rotating shaft (5), and one side of the rotating shaft (5) far away from the driving motor (4) is fixedly connected with the slide rail (6).

4. The positioning mechanism of a G-arm X-ray machine according to claim 1, wherein the top end of the electric telescopic rod (3) is fixedly connected with the bottom end of the first cabinet (1), and the length of the first cabinet (1) is smaller than that of the second cabinet (2).

5. The positioning mechanism of a G-arm X-ray machine according to claim 1, characterized in that two handles (15) for pushing the whole mechanism are fixedly arranged on the side of the first cabinet (1).

6. The positioning mechanism of a G-arm X-ray machine according to claim 1, wherein the bottom end of the second cabinet (2) is fixedly provided with a first universal wheel (13), and the first universal wheel (13) is movably connected with the second cabinet (2) through a first movable member (14) fixedly arranged at the bottom end of the second cabinet (2).

7. The positioning mechanism of a G-arm X-ray machine according to claim 1, characterized in that a support frame (16) is fixedly arranged on two sides of the bottom end of the G-arm (7), and a second movable member (17) is fixedly arranged on the bottom end of the support frame (16).

8. The positioning mechanism of a G-arm X-ray machine according to claim 7, wherein a second universal wheel (18) is fixedly arranged at the bottom of the supporting frame (16), and the second universal wheel (18) is movably connected with the supporting frame (16) through a second movable member (17).

9. The positioning mechanism of a G-arm X-ray machine according to claim 1, wherein a control panel (19) and a storage bin (20) are fixedly arranged on the front surface of the second cabinet (2), the control panel (19) is fixedly arranged on one side of the storage bin (20), a bin door (201) is fixedly arranged on the front surface of the storage bin (20), and a handle (21) is fixedly arranged on the front surface of the bin door (201).

10. The positioning mechanism of a G-arm X-ray machine according to claim 9, wherein the driving motor (4) and the electric telescopic rod (3) are electrically connected to the control panel (19).