CN220860080U - C-shaped arm ray machine - Google Patents
C-shaped arm ray machine Download PDFInfo
- Publication number
- CN220860080U CN220860080U CN202321897251.5U CN202321897251U CN220860080U CN 220860080 U CN220860080 U CN 220860080U CN 202321897251 U CN202321897251 U CN 202321897251U CN 220860080 U CN220860080 U CN 220860080U
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- Prior art keywords
- ray machine
- arm
- lamp
- ring
- laser irradiation
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- 238000003384 imaging method Methods 0.000 claims abstract description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000005855 radiation Effects 0.000 abstract description 12
- 230000006378 damage Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000002285 radioactive effect Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000005865 ionizing radiation Effects 0.000 description 3
- 206010052428 Wound Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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- Apparatus For Radiation Diagnosis (AREA)
Abstract
The utility model relates to a C-shaped arm ray machine which comprises a ray machine main body, wherein a rotating seat is rotatably arranged at the upper end of the ray machine main body, a C-shaped movable arm is movably arranged at one side of the rotating seat, a radiation cylinder and an imaging table are respectively arranged at two ends of the C-shaped movable arm, a supporting ring is arranged at the outer side of the radiation cylinder, four lamp holders are hinged at the lower end of the supporting ring, a laser irradiation lamp is arranged in each lamp holder, four moving grooves are formed in the supporting ring, a screw rod is rotatably arranged in each moving groove, a moving block is connected onto the screw rod in a threaded manner, a supporting rod is hinged at the lower end of the moving block, one end of the supporting rod is hinged with the lamp holders, a gear is arranged on the screw rod, a toothed ring is rotatably arranged at the outer side of the radiation cylinder and is meshed with the gear, and the angle of the four laser irradiation lamps can be adjusted, so that the angles of the four laser irradiation lamps can be accurately positioned according to the height of damaged parts of different patients, the laser irradiation lamps can be protected, the damage caused by X-ray irradiation lamp is reduced, and the laser irradiation lamp is convenient to replace.
Description
Technical Field
The utility model relates to the technical field of orthopedic medical instruments, in particular to a C-arm ray machine.
Background
The C-arm ray machine can obtain the clearest and rich-level pictures with the minimum dosage due to stable and reliable ray output, and is widely applied to operating rooms, emergency rooms, orthopaedics and surgery. The C-arm ray machine can track and position the operation position of the patient, thereby improving the operation quality.
The existing C-arm ray machine is generally not provided with a positioning structure of a radioactive source, in order to accurately position a damaged part of a patient in an X-ray exposure route in the whole equipment use process, the position of the radioactive source needs to be adjusted by exposure, the exposure time is long, so that the patient or medical staff is subjected to serious ionizing radiation, thereby causing non-negligible damage to the human body, and the pain of the patient can be increased due to long-time irradiation; secondly, in the use process of the existing C-arm ray machine, as the use time of the C-arm ray machine in operation is short, general medical staff do not take protective measures, and research shows that the average value of the detected dose of the medical staff on the side of the C-arm ray machine exceeds the limit value specified by the national standard, thereby seriously affecting the health of the medical staff.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a C-shaped arm ray machine, which solves the problem that the existing C-shaped arm ray machine is generally not provided with a positioning structure of a radioactive source, and in the whole equipment use process, in order to accurately position the damaged part of a patient in an X-ray exposure route, multiple exposure is needed to adjust the position of the radioactive source.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a C type arm ray apparatus, includes the ray apparatus main part, the rotation of ray apparatus main part upper end is installed and is rotated the seat, rotate seat one side movable mounting and have C type movable arm, C type movable arm both ends are equipped with radial cylinder and imaging table respectively, the radial cylinder outside is equipped with the holding ring, the holding ring lower extreme articulates and is connected with four lamp stands, every install laser shot-light in the lamp stand, be equipped with four movable grooves on the holding ring, every the movable groove rotation is equipped with the lead screw, threaded connection has the movable block on the lead screw, the movable block lower extreme hinge is connected with the bracing piece, bracing piece one end is connected with the lamp stand hinge, be equipped with the gear on the lead screw, the radial cylinder outside rotates and is equipped with the ring gear, the ring is connected with the gear meshing, radial machine main part one side is equipped with spacing frame, spacing frame one side is equipped with first protection screen, is convenient for adjust the angle of four laser shot-light to accurate location is carried out according to the height of impaired position of patient, makes patient impaired position in X-ray exposure route, has reduced the time of exposure of patient or medical personnel who receives the patient's misery injury.
In a further preferred embodiment, a side plate is disposed on one side of the radiographic apparatus main body, and a plurality of universal wheels are disposed at the lower ends of the radiographic apparatus main body and the side plate, respectively, so that the entire device can be moved conveniently.
In a further preferred embodiment, two support plates are disposed in the limiting frame, and two support plates are both rotatably connected with a bidirectional screw, and a rotating wheel is disposed on the bidirectional screw, so that the bidirectional screw is convenient to rotate.
In a further preferred embodiment, two ends of the bidirectional screw rod respectively penetrate through the two support plates to be in threaded connection with a second protection screen, and the second protection screen is in sliding connection with the limiting frame, so that the second protection screen can be conveniently moved.
In a further preferred embodiment, two fixing frames are symmetrically arranged on the outer side of each lamp holder, and an inserting rod is inserted into one side of each fixing frame in a drawing manner, so that the inserting rod can move conveniently.
In a further preferred embodiment, one end of the insertion rod penetrates through the fixing frame and the lamp holder to be connected with the laser irradiation lamp in an inserting mode, so that the laser irradiation lamp can be fixed conveniently.
In a further preferred embodiment, the insert rod extending into the fixing frame is provided with a push ring, a spring is arranged between the push ring and the fixing frame, and the spring is movably sleeved outside the insert rod, so that the insert rod is conveniently pushed to move.
(III) beneficial effects
Compared with the prior art, the utility model provides the C-shaped arm ray machine, which has the following beneficial effects:
1. According to the utility model, the angles of the four laser irradiation lamps can be adjusted by matching the irradiation cylinder, the imaging table, the supporting ring, the lamp holder, the laser irradiation lamp, the moving groove, the screw rod, the moving block, the supporting rod, the gear and the toothed ring, so that the damaged parts of the patient can be accurately positioned according to the heights of the damaged parts of different patients, the exposure time of the damaged parts of the patient in an X-ray exposure route is reduced, the damage of the patient or medical staff caused by ionizing radiation is reduced, and the pain of the patient is reduced.
2. According to the utility model, the limit frame, the first protective screen, the side plates, the bidirectional screw, the rotating wheel and the second protective screen are matched, so that medical staff can be protected, the damage to ionizing radiation is reduced, the health of the medical staff is protected, and meanwhile, the second protective screen can be moved out, so that the protection area is increased, the operation is simple, the use is very convenient, and the second protective screen can be stored in the limit frame when not used, so that the space is saved.
3. According to the utility model, the lamp holder, the laser irradiation lamp, the fixing frame, the inserting rod, the pushing ring and the spring are matched, so that the laser irradiation lamp can be replaced when damaged, the replacement method is simple and easy to operate, and the working efficiency of replacing the laser irradiation lamp is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a C-arm ray machine according to the present utility model;
FIG. 2 is an enlarged schematic view of a portion of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view of a cross-sectional structure of a portion of a support ring and a connecting member thereof according to the present utility model;
FIG. 4 is a schematic view of a part of a cross-sectional structure of a lamp socket and a connecting member thereof according to the present utility model;
fig. 5 is a schematic structural diagram of a limiting frame and a connecting part thereof in the present utility model.
In the figure: 1. a ray machine main body; 2. a rotating seat; 3. a C-shaped movable arm; 4. a radiation barrel; 5. an imaging table; 6. a support ring; 7. a lamp holder; 8. a laser irradiation lamp; 9. a moving groove; 10. a screw rod; 11. a moving block; 12. a support rod; 13. a gear; 14. a toothed ring; 15. a limit frame; 16. a first protective screen; 17. a side plate; 18. a universal wheel; 19. a support plate; 20. a bidirectional screw; 21. a rotating wheel; 22. a second shield; 23. a fixing frame; 24. a rod; 25. pushing the ring; 26. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
Referring to fig. 1-5, a C-arm ray machine includes a ray machine body 1, a rotating base 2 is rotatably mounted at an upper end of the ray machine body 1, a C-shaped movable arm 3 is movably mounted at one side of the rotating base 2, a radiation barrel 4 and an imaging table 5 are respectively disposed at two ends of the C-shaped movable arm 3, a supporting ring 6 is disposed at an outer side of the radiation barrel 4, four lamp holders 7 are hinged at a lower end of the supporting ring 6, a laser irradiation lamp 8 is mounted in each lamp holder 7, four moving grooves 9 are disposed on the supporting ring 6, a screw rod 10 is rotatably disposed in each moving groove 9, a moving block 11 is screwed on the screw rod 10, a supporting rod 12 is hinged at a lower end of the moving block 11, one end of the supporting rod 12 is hinged with the lamp holders 7, a gear 13 is disposed on the screw rod 10, a toothed ring 14 is rotatably disposed at an outer side of the radiation barrel 4, the toothed ring 14 is meshed with the gear 13, a limiting frame 15 is disposed at one side of the ray machine body 1, and a first protective screen 16 is disposed at one side of the limiting frame 15.
In this embodiment, a side plate 17 is disposed on one side of the ray apparatus body 1, a plurality of universal wheels 18 are respectively disposed on the lower ends of the ray apparatus body 1 and the side plate 17, and when the ray apparatus body 1 moves, the ray apparatus body 1 drives the side plate 17 to move, and the plurality of universal wheels 18 rotate.
In this embodiment, two support plates 19 are disposed in the limiting frame 15, two support plates 19 are rotatably connected with a bidirectional screw rod 20, a rotating wheel 21 is disposed on the bidirectional screw rod 20, the rotating wheel 21 is rotated, and the rotating wheel 21 drives the bidirectional screw rod 20 to rotate.
In this embodiment, two ends of the bidirectional screw 20 respectively pass through the two support plates 19 to be in threaded connection with the second protection screen 22, the second protection screen 22 is in sliding connection with the limiting frame 15, and two threaded areas with opposite directions are formed on the bidirectional screw 20, so that the two second protection screens 22 move along the limiting frame 15 in the separating direction, and the protection neps are added.
In this embodiment, two fixing frames 23 are symmetrically arranged on the outer side of each lamp holder 7, a plug rod 24 is inserted into one side of each fixing frame 23, and the plug rod 24 can be inserted and moved on the fixing frame 23 by pulling the plug rod 24.
In this embodiment, one end of the inserting rod 24 is inserted into the laser irradiation lamp 8 through the fixing frame 23 and the lamp holder 7, and when the inserting rod 24 moves, one end of the inserting rod 24 is inserted into the laser irradiation lamp 8 through the fixing frame 23 and the lamp holder 7, thereby fixing the laser irradiation lamp 8.
In this embodiment, a push ring 25 is disposed on a plunger 24 extending into the fixing frame 23, a spring 26 is disposed between the push ring 25 and the fixing frame 23, the spring 26 is movably sleeved outside the plunger 24, and when the plunger 24 moves, the plunger 24 drives the push ring 25 to move, and the spring 26 compresses.
Embodiment two:
In summary, when in use, the radiation machine body 1 is pushed to move, the radiation machine body 1 drives the side plate 17 to move, the universal wheels 18 rotate, the whole C-shaped arm radiation machine moves to a position required to be used, the C-shaped movable arm 3 rotates to a proper angle, the toothed ring 14 rotates, the toothed ring 14 drives the four gears 13 to rotate simultaneously, the gears 13 drive the lead screw 10 to rotate, the movable block 11 moves along the movable groove 9, the movable block 11 drives one end of the supporting rod 12 to rotate around the hinged joint with the movable block 11, the other end of the supporting rod rotates around the hinged joint with the lamp holder 7, the lamp holder 7 is pulled, the lamp holder 7 rotates around the hinged joint with the supporting ring 6, the lamp holder 7 drives the laser irradiation lamp 8 to rotate, the four laser irradiation lamps 8 change angles, the laser irradiation lamp 8 emits red laser, thereby focusing on wounds according to different heights of a patient, and the whole device is matched to move, so that the focus point is positioned on the wound of the patient, the damaged part is accurately positioned in the X-ray exposure route, the radiation tube 4 is opened, the imaging table 5 receives radiation, the perspective or the imaging of the patient part is performed. The working principle of the radiometric tube 4 and the imaging table 5 for perspective or radiography is the prior art, and will not be described herein.
Embodiment III:
To sum up, when the laser irradiation lamp 8 appears damaging and needs to be changed in the use, pulling two inserted bars 24, the inserted bar 24 drives push ring 25 and removes, the spring 26 compression, simultaneously inserted bar 24 and laser irradiation lamp 8 separation, pulling laser irradiation lamp 8 downwards for laser irradiation lamp 8 and lamp stand 7 separation, thereby dismantle laser irradiation lamp 8, insert lamp stand 7 with laser irradiation lamp 8 after changing in, loosen inserted bar 24, make push ring 25 drive inserted bar 24 pass mount 23 and lamp stand 7 under the effect of spring 26 and insert on laser irradiation lamp 8, thereby fix laser irradiation lamp 8.
In all the above mentioned embodiments, the welding, the matching connection of the bolt and the nut, the bolt or the screw connection or other known connection modes can be selected according to the actual situation, and are not described in detail herein, the above description refers to the write-in fixed connection, and the welding is preferentially considered, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art should be covered by the protection scope of the present utility model if the technical scheme and the inventive concept thereof are equivalent or changed within the scope of the present utility model.
Claims (7)
1. The utility model provides a C type arm ray apparatus, includes ray apparatus main part (1), ray apparatus main part (1) upper end is rotated and is installed rotation seat (2), rotation seat (2) one side movable mounting has C type movable arm (3), C type movable arm (3) both ends are equipped with radial cylinder (4) and imaging table (5) respectively, its characterized in that, radial cylinder (4) outside is equipped with supporting ring (6), four lamp stand (7) are connected with in the hinge of supporting ring (6) lower extreme, every install laser shot lamp (8) in lamp stand (7), be equipped with four movable grooves (9) on supporting ring (6), every the rotation of movable groove (9) is equipped with lead screw (10), threaded connection has movable block (11) on lead screw (10), movable block (11) lower extreme hinge connection has bracing piece (12), bracing piece (12) one end is connected with lamp stand (7) hinge, be equipped with gear (13) on radial cylinder (4), it is equipped with ring (14) outside rotation, be equipped with ring (14) and limit frame (16) one side limit-stop frame (15), one side is equipped with protection frame (16).
2. A C-arm ray machine according to claim 1, characterized in that: a side plate (17) is arranged on one side of the ray machine main body (1), and a plurality of universal wheels (18) are respectively arranged at the lower ends of the ray machine main body (1) and the side plate (17).
3. A C-arm ray machine according to claim 1, characterized in that: two supporting plates (19) are arranged in the limiting frame (15), two supporting plates (19) are respectively connected with a bidirectional screw rod (20) in a rotating mode, and rotating wheels (21) are arranged on the bidirectional screw rods (20).
4. A C-arm ray machine according to claim 3, characterized in that: two ends of the bidirectional screw rod (20) respectively penetrate through the two supporting plates (19) in a threaded mode to be connected with a second protective screen (22), and the second protective screen (22) is in sliding connection with the limiting frame (15).
5. A C-arm ray machine according to claim 1, characterized in that: two fixing frames (23) are symmetrically arranged on the outer side of each lamp holder (7), and a plug rod (24) is inserted into one side of each fixing frame (23).
6. The C-arm ray machine of claim 5, wherein: one end of the inserting rod (24) penetrates through the fixing frame (23) and the lamp holder (7) to be connected with the laser irradiation lamp (8) in an inserting mode.
7. The C-arm ray machine of claim 6, wherein: the push ring (25) is arranged on the inserted link (24) extending into the fixed frame (23), a spring (26) is arranged between the push ring (25) and the fixed frame (23), and the spring (26) is movably sleeved outside the inserted link (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321897251.5U CN220860080U (en) | 2023-07-18 | 2023-07-18 | C-shaped arm ray machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321897251.5U CN220860080U (en) | 2023-07-18 | 2023-07-18 | C-shaped arm ray machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220860080U true CN220860080U (en) | 2024-04-30 |
Family
ID=90821116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321897251.5U Active CN220860080U (en) | 2023-07-18 | 2023-07-18 | C-shaped arm ray machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220860080U (en) |
-
2023
- 2023-07-18 CN CN202321897251.5U patent/CN220860080U/en active Active
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