CN221130751U - Combined positioning frame device - Google Patents
Combined positioning frame device Download PDFInfo
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- CN221130751U CN221130751U CN202322545206.XU CN202322545206U CN221130751U CN 221130751 U CN221130751 U CN 221130751U CN 202322545206 U CN202322545206 U CN 202322545206U CN 221130751 U CN221130751 U CN 221130751U
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- baffle
- frame
- groove
- rotating shaft
- plate
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 19
- 230000008602 contraction Effects 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims 6
- 238000001959 radiotherapy Methods 0.000 abstract description 10
- 206010028980 Neoplasm Diseases 0.000 description 6
- 201000011510 cancer Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000002285 radioactive effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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- Radiation-Therapy Devices (AREA)
Abstract
The utility model relates to the technical field of medical equipment, and discloses a combined positioning frame device which comprises a frame, a first baffle and a second baffle, wherein a switch mechanism is arranged between the first baffle, the second baffle and the frame; the switch mechanism comprises a first shrinkage groove, a second shrinkage groove and a bidirectional motor, wherein the first shrinkage groove and the second shrinkage groove are respectively arranged on two sides of the inner wall of the frame, the first baffle and the second baffle are respectively inserted into the first shrinkage groove and the second shrinkage groove, rack plates are fixedly arranged at the bottom ends of the first baffle and the second baffle respectively, the rack plates movably penetrate through the moving groove arranged at the top end of the inner wall of the frame, the first baffle and the second baffle are conveniently opened by personnel through the switch mechanism, the positions of the chest of a patient needing radiotherapy are exposed, the problem that the shielding plates on two sides need to be independently adjusted in comparison documents is solved, the adjustment steps are complex, the use of personnel is inconvenient, and the practicability is low is solved.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a combined positioning frame device.
Background
Tumor radiotherapy is a local treatment method for treating tumors by using radioactive rays, wherein the radioactive rays comprise alpha rays, beta rays, gamma rays generated by radioactive isotopes, x rays, electron beams, proton beams, other particle beams generated by various x-ray therapeutic machines or accelerators, and the like. Most cancer patients need radiation therapy in the process of treating cancer, and the role and the position of the radiation therapy in tumor therapy are increasingly prominent, so that the radiation therapy has become one of the main means for treating malignant tumors;
According to chinese patent, a combined positioning frame device for facilitating chest tumor radiotherapy is disclosed, and the publication number is: CN215916251U, which is provided with a shielding plate and shielding cloth, can reduce the radiation amount received by the healthy part of the patient to a certain extent during radiotherapy; the device is provided with a notch which is convenient for exposing the chest of a patient on the shielding plate, so that the radiation part can be positioned; the device can pinch the shifting block to move towards the middle when carrying out radiotherapy, the spring is extruded, the tenon rod leaves the tenon hole, the shielding plate is moved towards the middle of the frame, the shielding cloth rolled in the frame is pulled out, the shifting block can be pinched to move towards the middle after the radiotherapy is finished, the tenon rod leaves the tenon hole, the shielding plate is moved towards two sides of the frame, and the shielding cloth is rewound and retracted into the frame under the action of the volute spring, so that the device is convenient to operate and simple in structure;
However, the shielding plates on two sides of the device are required to be adjusted independently, the adjusting step is complex, the device is inconvenient for personnel to use, and the practicality is low, so that a combined positioning frame device is provided.
Disclosure of utility model
The utility model aims to provide a combined positioning frame device which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the combined positioning frame device comprises a frame, a first baffle and a second baffle, wherein a switch mechanism is arranged between the first baffle, the second baffle and the frame;
The switch mechanism comprises a first shrinkage groove, a second shrinkage groove and a bidirectional motor, wherein the first shrinkage groove and the second shrinkage groove are respectively arranged on two sides of the inner wall of the frame, the first baffle and the second baffle are respectively inserted into the first shrinkage groove and the second shrinkage groove, rack plates are fixedly installed at the bottom ends of the first baffle and the second baffle respectively, the rack plates movably penetrate through a moving groove formed in the top end of the inner wall of the frame, a first fixed plate is fixedly installed at the top end of the inner wall of the frame, the bidirectional motor is fixedly installed on one side of the first fixed plate, the output end of the bidirectional motor is fixedly provided with a bidirectional worm, the bidirectional worm penetrates through the first fixed plate, one end of the bidirectional worm is rotatably connected with the first fixed plate through a first bearing, one end of the second worm is rotatably connected with the second fixed plate through a second bearing, the top end of the second fixed plate is fixedly provided with a second fixed plate, the third fixed plate is fixedly arranged on the third fixed plate, the third fixed plate penetrates through a first rotating shaft and a second rotating shaft, the third fixed plate is fixedly connected with the third bearing, the third rotating plate is fixedly arranged on the third rotating shaft, the third rotating shaft is fixedly meshed with the third rotating shaft, the third worm wheel is fixedly meshed with the first rotating shaft and the second rotating shaft.
Preferably, the fixed plate one-to-one fixed mounting has the box, the bi-directional motor sets up inside the box, through setting up the box, can play certain guard action to the bi-directional motor, guarantees bi-directional motor's normal life.
Preferably, the first baffle and the second baffle are respectively matched with the first shrinkage groove and the second shrinkage groove.
Preferably, the support block is fixedly arranged at the bottom end of the frame, the anti-skid pad is fixedly arranged at the bottom end of the support block, and the contact area between the frame and the placing table top can be increased and the stability is improved by arranging the support block.
Preferably, the through groove is formed in the anti-slip pad, the sucker is fixedly arranged at the bottom end of the supporting block, the sucker movably penetrates through the anti-slip pad through the through groove, and the stability of the positioning frame on the placing table top can be greatly improved through the arrangement of the anti-slip pad and the sucker, so that the normal use of the positioning frame is ensured.
Preferably, the anti-slip pad is made of PVC soft rubber.
Preferably, the rack plate is matched with a moving groove formed in the top end of the inner wall of the frame.
The utility model provides a combined positioning frame device. The combined positioning frame device has the following beneficial effects:
(1) According to the combined positioning frame device, by arranging the switch mechanism, a first baffle and a second baffle can be conveniently opened by a person to expose the positions of the chest of a patient, which are required to be subjected to radiotherapy, so that the problems that the shielding plates on two sides are required to be independently adjusted in a comparison document, the adjustment steps are complex, the use of the person is inconvenient, and the practicability is low are solved;
(2) This combination formula locating rack device through setting up slipmat and sucking disc, can improve the stability of locating rack on placing the mesa greatly to guarantee the normal use of locating rack, simple structure, the practicality is strong.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the front cross-sectional bottom structure of the compartment of the present utility model;
FIG. 3 is a schematic view of the front cross-sectional structure of the present utility model;
FIG. 4 is an enlarged view of the portion A of FIG. 2 according to the present utility model;
FIG. 5 is an enlarged view of the portion B of FIG. 2 according to the present utility model;
fig. 6 is an enlarged view of the C part of fig. 2 according to the present utility model.
In the figure: 1. a frame; 2. a first baffle; 3. a second baffle; 4. a switching mechanism; 5. a compartment; 6. an anti-slip pad; 7. a through groove; 8. a suction cup; 9. a support block; 401. a first shrinkage groove; 402. a second shrinkage groove; 403. a first fixing plate; 404. a bi-directional motor; 405. a bidirectional worm; 406. a first worm wheel; 407. a first rotating shaft; 408. a second fixing plate; 409. a gear; 410. rack plate; 411. a second worm wheel; 412. a second rotating shaft; 413. and a fixing plate III.
Detailed Description
For a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings.
Embodiment one:
The preferred embodiment of the combined positioning rack device provided by the utility model is shown in fig. 1 to 6: a combined positioning frame device comprises a frame 1, a first baffle plate 2 and a second baffle plate 3, wherein a switch mechanism 4 is arranged between the first baffle plate 2, the second baffle plate 3 and the frame 1;
The switch mechanism 4 comprises a first contraction groove 401, a second contraction groove 402 and a bidirectional motor 404, wherein the first contraction groove 401 and the second contraction groove 402 are respectively arranged on two sides of the inner wall of the frame 1, a first baffle 2 and a second baffle 3 are respectively inserted into the first contraction groove 401 and the second contraction groove 402, the first baffle 2 and the second baffle 3 are respectively matched with the first contraction groove 401 and the second contraction groove 402, rack plates 410 are fixedly arranged at the bottom ends of the first baffle 2 and the second baffle 3, the rack plates 410 movably penetrate through a moving groove arranged at the top end of the inner wall of the frame 1, the rack plates 410 are matched with the moving groove arranged at the top end of the inner wall of the frame 1, a first fixing plate 403 is fixedly arranged at the top end of the inner wall of the frame 1, the bidirectional motor 404 is fixedly arranged on one side of the first fixing plate 403, a partition box 5 is fixedly arranged on one side of the first fixing plate 403, the bidirectional motor 404 is arranged inside the partition box 5, a certain protection effect can be achieved on the bidirectional motor 404, ensuring the normal service life of the bi-directional motor 404, fixedly installing a bi-directional worm 405 at the output end of the bi-directional motor 404, penetrating the bi-directional worm 405 through the first fixing plate 403, rotationally connecting the outer wall of the bi-directional worm 405 with the first fixing plate 403 through a first bearing, rotationally connecting one end of the bi-directional worm 405 with the inner side of the first fixing plate 403 through a second bearing, fixedly installing a second fixing plate 408 and a third fixing plate 413 at the top end of the inner wall of the frame 1, respectively penetrating the second fixing plate 408 and the third fixing plate 413 with a first rotating shaft 407 and a second rotating shaft 412, rotationally connecting the outer walls of the first rotating shaft 407 and the second rotating shaft 412 with the second fixing plate 408 through a third bearing and a fourth bearing, respectively, fixedly sleeving gears 409 on the outer walls of the first rotating shaft 407 and the second rotating shaft 412, meshing the gears 409 with the rack plate 410, respectively fixedly installing a first worm wheel 406 and a second worm wheel 411 at one end of the first rotating shaft 407 and the second rotating shaft 412, the first worm wheel 406 and the second worm wheel 411 are both meshed with the bidirectional worm 405;
The bi-directional motor 404 is started, the bi-directional motor 404 drives the bi-directional worm 405 to rotate, the bi-directional worm 405 drives the first worm wheel 406 and the second worm wheel 411 to rotate respectively, the first worm wheel 406 and the second worm wheel 411 drive the first rotating shaft 407 and the second rotating shaft 412 to rotate respectively, the first rotating shaft 407 and the second rotating shaft 412 drive the gears 409 on the first rotating shaft 407 and the second rotating shaft 409 to rotate respectively, the two gears 409 drive the rack plates 410 meshed with the gears 409 to move towards two sides of the frame 1 respectively, and the two rack plates 410 drive the first baffle 2 and the second baffle 3 to move towards the first shrinkage groove 401 and the second shrinkage groove 402 respectively, so that the first baffle 2 and the second baffle 3 are opened to expose the positions of the chest of the patient, the first baffle 2 and the second baffle 3 are opened by the mechanism conveniently, and the positions of the chest of the patient are exposed to be treated by radiation are exposed, the problems that the two side shielding plates are required to be adjusted independently in comparison files are solved, the adjusting steps are complex, the personnel are inconvenient to use, and the practicability is low are solved.
Embodiment two:
On the basis of the first embodiment, a preferred embodiment of the combined positioning frame device provided by the utility model is shown in fig. 1 to 6: the frame 1 bottom fixed mounting has supporting shoe 9, and supporting shoe 9 bottom fixed mounting has slipmat 6, through setting up supporting shoe 9, can increase frame 1 and place mesa's area of contact, improve stability, through-slot 7 has been seted up on the slipmat 6, and supporting shoe 9 bottom fixed mounting has sucking disc 8, and sucking disc 8 runs through slipmat 6 through-slot 7 activity, through setting up slipmat 6 and sucking disc 8, can improve the stability of locating rack on placing the mesa greatly to guarantee the normal use of locating rack, slipmat 6 is made by the PVC flexible glue.
Claims (7)
1. The utility model provides a combination formula locating rack device, includes frame (1), baffle one (2), baffle two (3), its characterized in that: a switch mechanism (4) is arranged between the first baffle (2), the second baffle (3) and the frame (1);
The switch mechanism (4) comprises a first contraction groove (401), a second contraction groove (402) and a bidirectional motor (404), wherein the first contraction groove (401) and the second contraction groove (402) are respectively arranged on two sides of the inner wall of the frame (1), the first baffle plate (2) and the second baffle plate (3) are respectively inserted into the first contraction groove (401) and the second contraction groove (402), rack plates (410) are fixedly arranged at the bottom ends of the first baffle plate (2) and the second baffle plate (3), the rack plates (410) movably penetrate through moving grooves formed in the top ends of the inner wall of the frame (1), a first fixing plate (403) is fixedly arranged at the top ends of the inner wall of the frame (1), the bidirectional motor (404) is fixedly arranged on one side of the first fixing plate (403), a bidirectional worm (405) is fixedly arranged at the output end of the bidirectional motor (404), the first fixing plate (403) penetrates through the first fixing plate (403), the outer wall of the bidirectional worm (405) is rotatably connected with the first fixing plate (403) through a bearing, the number of the first fixing plate (403) is two, one end of the second fixing plate (405) is fixedly arranged at one end of the first fixing plate (413) through the second fixing plate (413), the fixed plate II (408) and the fixed plate III (413) are respectively penetrated by a first rotating shaft (407) and a second rotating shaft (412), the outer walls of the first rotating shaft (407) and the second rotating shaft (412) are respectively connected with the second fixed plate II (408) and the third fixed plate III (413) in a rotating way through a third bearing and a fourth bearing, gears (409) are fixedly sleeved on the outer walls of the first rotating shaft (407) and the second rotating shaft (412), the gears (409) are meshed with the rack plate (410), a first worm wheel (406) and a second worm wheel (411) are respectively and fixedly installed at one end of the first rotating shaft (407) and the second rotating shaft (412), and the first worm wheel (406) and the second worm wheel (411) are meshed with the two-way worm (405).
2. A modular spacer device as claimed in claim 1 wherein: one side of the first fixing plate (403) is fixedly provided with a partition box (5), and the bidirectional motor (404) is arranged inside the partition box (5).
3. A modular spacer device as claimed in claim 1 wherein: the first baffle plate (2) and the second baffle plate (3) are respectively matched with the first shrinkage groove (401) and the second shrinkage groove (402).
4. A modular spacer device as claimed in claim 1 wherein: the anti-skid device is characterized in that a supporting block (9) is fixedly arranged at the bottom end of the frame (1), and an anti-skid pad (6) is fixedly arranged at the bottom end of the supporting block (9).
5. A modular spacer device as claimed in claim 4 wherein: the anti-slip pad (6) is provided with a through groove (7), the bottom end of the supporting block (9) is fixedly provided with a sucker (8), and the sucker (8) movably penetrates through the anti-slip pad (6) through the through groove (7).
6. A modular spacer device as claimed in claim 4 wherein: the anti-slip pad (6) is made of PVC soft rubber.
7. A modular spacer device as claimed in claim 1 wherein: the rack plate (410) is matched with a moving groove formed in the top end of the inner wall of the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322545206.XU CN221130751U (en) | 2023-09-19 | 2023-09-19 | Combined positioning frame device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322545206.XU CN221130751U (en) | 2023-09-19 | 2023-09-19 | Combined positioning frame device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221130751U true CN221130751U (en) | 2024-06-14 |
Family
ID=91415920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322545206.XU Active CN221130751U (en) | 2023-09-19 | 2023-09-19 | Combined positioning frame device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221130751U (en) |
-
2023
- 2023-09-19 CN CN202322545206.XU patent/CN221130751U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |