CN213724488U - Multi-functional radiotherapy position mount - Google Patents
Multi-functional radiotherapy position mount Download PDFInfo
- Publication number
- CN213724488U CN213724488U CN202022286863.3U CN202022286863U CN213724488U CN 213724488 U CN213724488 U CN 213724488U CN 202022286863 U CN202022286863 U CN 202022286863U CN 213724488 U CN213724488 U CN 213724488U
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- China
- Prior art keywords
- fixedly connected
- threaded rod
- supporting plate
- plate
- bottom plate
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- Expired - Fee Related
Links
- 238000001959 radiotherapy Methods 0.000 title claims abstract description 41
- 210000000481 breast Anatomy 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 210000000038 chest Anatomy 0.000 description 4
- 206010006187 Breast cancer Diseases 0.000 description 3
- 208000026310 Breast neoplasm Diseases 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 206010028980 Neoplasm Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000000461 Esophageal Neoplasms Diseases 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 206010030155 Oesophageal carcinoma Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000004101 esophageal cancer Diseases 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 210000001165 lymph node Anatomy 0.000 description 1
- 201000003437 pleural cancer Diseases 0.000 description 1
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- Radiation-Therapy Devices (AREA)
Abstract
The utility model belongs to the technical field of medical equipment, concretely relates to multifunctional radiotherapy body position fixing frame, which comprises a bottom plate, wherein the front end of the bottom plate is fixedly connected with a supporting seat, the supporting seat is rotatably connected with a threaded rod, one end of the threaded rod is rotatably connected with a supporting plate, and the supporting plate is rotatably connected with an upper supporting plate; the threaded rod is fixedly connected with a sun wheel, the sun wheel is meshed with a planet wheel, the planet wheel is rotatably connected with the supporting plate, the planet wheel is also meshed with a fixed half gear ring, and the fixed half gear ring is fixedly connected with the bottom plate; still fixedly connected with support column on the bottom plate, backup pad under fixedly connected with on the support column, the effectual applicable position that has solved the position mount among the prior art existence is little and the poor problem of stability.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to multi-functional radiotherapy position mount.
Background
Currently, tumor patients are generally treated by radiotherapy and chemotherapy; during the radiotherapy process, the important point is the stability of the body position, which is an important factor for the good and bad radiotherapy effect, medical staff need to fix the body position of a patient so as to ensure the accuracy of treatment, and during the chest radiotherapy of lung cancer, esophageal cancer, pleural cancer and the like, the chest body cover of the patient needs to be fixed, and the fixation is carried out in a mode of combining a thermoplastic film and a body position fixing frame; the existing posture fixing instrument for breast cancer radiotherapy is a breast bracket, the breast bracket can enable the breast wall to be on the same horizontal line by supporting the breast wall of a patient, so that the dose of a tumor target area and the dose distribution of a subclavian lymph node irradiation area are better, but the breast bracket can only be used for breast cancer radiotherapy posture fixation and is not suitable for radiotherapy of other parts, and the breast bracket does not have a fixing frame which is simultaneously suitable for breast cancer, head and neck parts, chest and abdomen parts and leg part radiotherapy, two different fixing frames are required to be respectively used, the treatment cost is increased, meanwhile, the treatment efficiency is influenced by frequently replacing the fixing frame, and the breast bracket in the prior art is supported by a supporting arm, so that the breast bracket is poor in stability, easy to shake and influence the accuracy of the radiotherapy; in summary, the body position fixing frame in the prior art has the problems of small applicable position and poor stability, and therefore, a multifunctional radiotherapy body position fixing frame is urgently needed.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a multi-functional radiotherapy position mount, the effectual suitable position that has solved the position mount existence among the prior art is little and the poor stability's problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a multifunctional radiotherapy body position fixing frame comprises a bottom plate, wherein a supporting seat is fixedly connected to the front end of the bottom plate, a threaded rod is rotatably connected to the supporting seat, one end of the threaded rod is rotatably connected with a supporting plate, and an upper supporting plate is rotatably connected to the supporting plate; the threaded rod is fixedly connected with a sun wheel, the sun wheel is meshed with a planet wheel, the planet wheel is rotatably connected with the supporting plate, the planet wheel is also meshed with a fixed half gear ring, and the fixed half gear ring is fixedly connected with the bottom plate; the bottom plate is fixedly connected with a support column, and the support column is fixedly connected with a lower support plate.
Furthermore, a sliding ring is also connected onto the threaded rod in a sliding manner, a rotating plate is rotatably connected onto the sliding ring, and the upper supporting plate is rotatably connected with the rotating plate; the sliding ring is rotatably connected with a rotating ring, and the rotating ring is in threaded connection with the threaded rod.
Furthermore, a limiting mechanism is connected to the bottom plate and comprises a supporting frame fixedly connected with the bottom plate, a limiting rod is connected to the supporting frame in a sliding mode, a limiting block is fixedly connected to the top end of the limiting rod, and a limiting ring matched with the limiting block is fixedly connected to the threaded rod; still fixedly connected with reset spring on the gag lever post, reset spring's the other end and support frame fixed connection.
Furthermore, a first positioning groove is formed in the upper supporting plate; and a second positioning groove is arranged on the lower supporting plate.
Further, the other end of the threaded rod is fixedly connected with an adjusting knob.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses novel structure, the design is ingenious, and convenient operation guarantees through the setting of planet wheel that the utility model discloses can adjust the roll angle of fagging according to the user demand when using, to the radiotherapy of patient one side health, improved the utility degree of the utility model; through the arrangement of the sliding ring, the utility model is ensured to adjust the inclination angle of the upper supporting plate according to the use requirement when in use, realize the position for the patient to carry out the radiotherapy by lifting, and ensure the effect of the radiotherapy; through the arrangement of the upper supporting plate and the lower supporting plate, the upper supporting plate and the lower supporting plate are matched to play a supporting role for a patient when the utility model is used; through the setting of first constant head tank and second constant head tank, guarantee this use novel can be according to patient's radiotherapy position control patient's fixed mode when using, realize fixing patient's different positions, reach better radiotherapy effect.
Drawings
FIG. 1 is an isometric view of the overall structure of the present invention;
fig. 2 is an isometric view of the threaded rod of the present invention;
fig. 3 is an isometric view of the support plate of the present invention;
FIG. 4 is an enlarged view of the limiting mechanism of the present invention;
in the figure: 1. adjusting a knob; 2. a base plate; 3. a first positioning groove; 4. an upper supporting plate; 5. a lower supporting plate; 6. a second positioning groove; 7. a support pillar; 8. a support plate; 9. a sun gear; 10. a planet wheel; 11. fixing the half gear ring; 12. a threaded rod; 13. a rotating plate; 14. a sliding ring; 15. a support frame; 16. a limiting mechanism; 17. rotating the ring; 18. a limiting rod; 19. a return spring; 20. a limiting block; 21. a limiting ring.
Detailed Description
As shown in fig. 1 and 2, the multifunctional radiotherapy body position fixing frame comprises a bottom plate 2, wherein a supporting seat is fixedly connected to the front end of the bottom plate 2, a threaded rod 12 is rotatably connected to the supporting seat, and an adjusting knob 1 is fixedly connected to one end of the threaded rod 12; the other end of the threaded rod 12 is rotatably connected with a supporting plate 8, and an upper supporting plate 4 is rotatably connected to the supporting plate 8; the threaded rod 12 is fixedly connected with a sun wheel 9, the sun wheel 9 is meshed with a planet wheel 10, the planet wheel 10 is rotatably connected with the supporting plate 8, the planet wheel 10 is also meshed with a fixed semi-gear ring 11, and the fixed semi-gear ring 11 is fixedly connected with the bottom plate 2; still fixedly connected with support column 7 on the bottom plate 2, backup pad 5 is down fixedly connected with on the support column 7.
The utility model discloses when using, medical personnel at first help the patient lie flat on last fagging 4 and lower fagging 5, then adjust the roll angle of fagging 4 according to patient's radiotherapy demand: the adjusting knob 1 is used for controlling the threaded rod 12 to rotate, the threaded rod 12 drives the sun gear 9 to rotate, the sun gear 9 is meshed with the fixed semi-gear ring 11 to drive the planet gear 10 to rotate, the planet gear 10 is meshed with the fixed semi-gear ring 11 and rotates around the threaded rod 12, the planet gear 10 drives the support plate 8 to rotate, and the support plate 8 drives the upper support plate 8 to roll; through the setting of planet wheel 10, guarantee the utility model discloses can adjust the roll angle of upper supporting plate 4 according to the user demand when using, to the radiotherapy of patient one side health, improve the utility model discloses a degree of usefulness
As shown in fig. 2 and 3, a sliding ring 14 is further slidably connected to the threaded rod 12, a rotating plate 13 is rotatably connected to the sliding ring 14, and the upper supporting plate 4 is rotatably connected to the rotating plate 13; the sliding ring 14 is rotatably connected with a rotating ring 17, and the rotating ring 17 is in threaded connection with the threaded rod 12.
The utility model discloses when using, medical personnel can also adjust the inclination of fagging 4 according to patient's radiotherapy demand to realize adjusting the height that the patient needs the radiotherapy position: the rotating ring 17 is controlled to rotate, the rotating ring 17 slides along the threaded rod 12 through threaded connection with the threaded rod 12, the rotating ring 17 drives the sliding ring 14 to slide, the sliding ring 14 drives the rotating plate 13 to rotate, and the rotating plate 13 drives the upper supporting plate 4 to rotate around the supporting plate 8; through the setting of sliding ring 14, guarantee the utility model discloses can adjust the inclination of upper supporting plate 4 according to the user demand when using, realize holding in the palm the position that high patient implemented the radiotherapy, guarantee the effect of radiotherapy
As shown in fig. 3 and 4, the bottom plate 2 is connected with a limiting mechanism 16, the limiting mechanism 16 includes a supporting frame 15 fixedly connected with the bottom plate 2, a limiting rod 18 is slidably connected on the supporting frame 15, a limiting block 20 is fixedly connected to the top end of the limiting rod 18, and a limiting ring 21 matched with the limiting block 20 is fixedly connected to the threaded rod 12; the limiting rod 18 is also fixedly connected with a return spring 19, and the other end of the return spring 19 is fixedly connected with the support frame 15.
The utility model discloses when using, medical personnel control threaded rod 12 need use stop gear 16 when rotating: the limiting rod 18 is pulled downwards by hand, the limiting rod 18 drives the limiting block 20 to slide downwards, the limiting block 20 is separated from the limiting ring 21, and the threaded rod 12 is controlled to rotate by the other hand; after the adjustment of the threaded rod 12 is finished, the limiting rod 18 is released, the limiting rod 18 drives the limiting rod 18 to slide upwards under the action of the return spring 19, and the limiting rod 18 drives the limiting block 20 to be matched with the limiting ring 21 to lock the threaded rod 12; through stop gear 16's setting, guarantee the utility model discloses threaded rod 12 can be the locking by oneself when using, can not take place to rotate, has improved the utility model discloses a stability.
As shown in fig. 1, a first positioning groove 3 is arranged on the upper supporting plate 4; and a second positioning groove 6 is arranged on the lower supporting plate 5.
When the utility model is used, medical staff fixes the patient on the upper supporting plate 4 and the lower supporting plate 5 by using the thermoplastic film to match with the first positioning groove 3 and the second positioning groove 6; through the arrangement of the upper supporting plate 4 and the lower supporting plate 5, the upper supporting plate 4 and the lower supporting plate 5 are matched to support a patient when the utility model is used; through the setting of first constant head tank 3 and second constant head tank 6, guarantee this use novel can be according to patient's radiotherapy position control patient's fixed mode when using, realize fixing patient's different positions, reach better radiotherapy effect.
The utility model discloses a working process does:
when the utility model is used, medical staff firstly select the fixed position of the patient according to the radiotherapy part of the patient, if the upper body part such as the chest of the radiotherapy is used, the upper body of the patient is fixed on the upper supporting plate 4; if the lower body parts such as legs are treated by radiotherapy, the upper body of the patient is fixed on the lower supporting plate 5, and the patient is fixed on the upper supporting plate 4 and the lower supporting plate 5 by matching the thermoplastic film with the first positioning groove 3 and the second positioning groove 6;
then adjust the roll angle of backup pad 4 according to patient's radiotherapy demand: when the threaded rod 12 is controlled to rotate, the limiting mechanism 16 is needed, the limiting rod 18 is pulled downwards by a hand, the limiting rod 18 drives the limiting block 20 to slide downwards, the limiting block 20 is separated from the limiting ring 21, and the threaded rod 12 is controlled to rotate by the other hand; the adjusting knob 1 drives a threaded rod 12 to rotate, the threaded rod 12 drives a sun gear 9 to rotate, the sun gear 9 is meshed with a planet gear 10 to drive the planet gear 10 to rotate, the planet gear 10 is meshed with a fixed semi-gear ring 11 and rotates around the threaded rod 12, the planet gear 10 drives a support plate 8 to rotate, and the support plate 8 drives an upper support plate 8 to roll; after the adjustment of the threaded rod 12 is finished, the limiting rod 18 is released, the limiting rod 18 drives the limiting rod 18 to slide upwards under the action of the return spring 19, and the limiting rod 18 drives the limiting block 20 to be matched with the limiting ring 21 to lock the threaded rod 12;
adjust the inclination of upper supporting plate 4 according to patient's radiotherapy demand at last to the height that the patient needs the radiotherapy position is adjusted in the realization: the rotating ring 17 is controlled to rotate, the rotating ring 17 slides along the threaded rod 12 through being in threaded connection with the threaded rod 12, the rotating ring 17 drives the sliding ring 14 to slide, the sliding ring 14 drives the rotating plate 13 to rotate, and the rotating plate 13 drives the upper supporting plate 4 to rotate around the supporting plate 8.
Claims (5)
1. The utility model provides a multi-functional radiotherapy position mount, includes bottom plate (2), its characterized in that: a supporting seat is fixedly connected to the front end of the bottom plate (2), a threaded rod (12) is rotatably connected to the supporting seat, a supporting plate (8) is rotatably connected to one end of the threaded rod (12), and an upper supporting plate (4) is rotatably connected to the supporting plate (8); the threaded rod (12) is fixedly connected with a sun wheel (9), the sun wheel (9) is meshed with a planet wheel (10), the planet wheel (10) is rotatably connected with the supporting plate (8), the planet wheel (10) is also meshed with a fixed half gear ring (11), and the fixed half gear ring (11) is fixedly connected with the bottom plate (2); the bottom plate (2) is further fixedly connected with a supporting column (7), and the supporting column (7) is fixedly connected with a lower supporting plate (5).
2. The multifunctional radiotherapy body position fixing frame of claim 1, wherein: the threaded rod (12) is also connected with a sliding ring (14) in a sliding manner, the sliding ring (14) is connected with a rotating plate (13) in a rotating manner, and the upper supporting plate (4) is connected with the rotating plate (13) in a rotating manner; the sliding ring (14) is rotatably connected with a rotating ring (17), and the rotating ring (17) is in threaded connection with the threaded rod (12).
3. The multifunctional radiotherapy body position fixing frame of claim 1, wherein: the limiting mechanism (16) is connected to the bottom plate (2), the limiting mechanism (16) comprises a supporting frame (15) fixedly connected with the bottom plate (2), a limiting rod (18) is connected to the supporting frame (15) in a sliding mode, a limiting block (20) is fixedly connected to the top end of the limiting rod (18), and a limiting ring (21) matched with the limiting block (20) is fixedly connected to the threaded rod (12); and the limiting rod (18) is also fixedly connected with a return spring (19), and the other end of the return spring (19) is fixedly connected with the support frame (15).
4. The multifunctional radiotherapy body position fixing frame of claim 1, wherein: the upper supporting plate (4) is provided with a first positioning groove (3); and a second positioning groove (6) is arranged on the lower supporting plate (5).
5. The multifunctional radiotherapy body position fixing frame of claim 1, wherein: the other end of the threaded rod (12) is fixedly connected with an adjusting knob (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022286863.3U CN213724488U (en) | 2020-10-14 | 2020-10-14 | Multi-functional radiotherapy position mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022286863.3U CN213724488U (en) | 2020-10-14 | 2020-10-14 | Multi-functional radiotherapy position mount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213724488U true CN213724488U (en) | 2021-07-20 |
Family
ID=76849678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022286863.3U Expired - Fee Related CN213724488U (en) | 2020-10-14 | 2020-10-14 | Multi-functional radiotherapy position mount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213724488U (en) |
-
2020
- 2020-10-14 CN CN202022286863.3U patent/CN213724488U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 |