CN220860520U - Head protection device for radiotherapy - Google Patents
Head protection device for radiotherapy Download PDFInfo
- Publication number
- CN220860520U CN220860520U CN202321881744.XU CN202321881744U CN220860520U CN 220860520 U CN220860520 U CN 220860520U CN 202321881744 U CN202321881744 U CN 202321881744U CN 220860520 U CN220860520 U CN 220860520U
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- Prior art keywords
- base
- headrest
- wall
- lead plate
- head
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- 238000001959 radiotherapy Methods 0.000 title claims abstract description 26
- 230000001105 regulatory effect Effects 0.000 claims abstract description 17
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 2
- 206010028980 Neoplasm Diseases 0.000 description 6
- 230000005855 radiation Effects 0.000 description 5
- 201000011510 cancer Diseases 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 208000019155 Radiation injury Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model discloses a head protection device for radiotherapy, which comprises a base, wherein a headrest is fixedly arranged on the front surface of the top end of the base, arc-shaped regulating plates are symmetrically arranged on two sides of the inner wall of the headrest, air bag cushions are arranged on one side, adjacent to the two arc-shaped regulating plates, of each of the two arc-shaped regulating plates, regulating bolts are rotatably connected with rotating shafts arranged on one side, not adjacent to the two arc-shaped regulating plates, of each of the two regulating bolts is in threaded connection with the front surfaces of the two sides of the headrest, a lead plate is arranged on the top of the headrest, and a protection cushion is wrapped on the back surface of the lead plate.
Description
Technical Field
The utility model relates to the technical field of medical treatment, in particular to a head protection device for radiotherapy.
Background
Tumor radiotherapy is a local treatment method for treating tumors by using radiation. Radiation includes radioisotope generated alpha, beta, gamma rays, and x-rays, electron beams, proton beams, and other particle beams generated by various types of x-ray therapeutic machines or accelerators, and the like. About 70% of cancer patients require radiation therapy in the course of treatment of cancer, and about 40% of cancer can be radically treated with radiation therapy. Radiation therapy has become increasingly popular in tumor therapy, and has become one of the main means for treating malignant tumors, and it is necessary to fix the head during head radiotherapy, so that a head protection device is required.
The utility model discloses a fixed protection device for head radiotherapy in the patent of bulletin number CN 212575463U, fixed column one end inner wall threaded connection has the connecting rod, connecting rod one end outer wall threaded connection has the fixing base, fixing base one end articulates there is the slider, the partly movable column that pulls the carousel or stretch out the arc makes the erection column slide, the erection column slides and drives the slider and slide, the slider slides and makes the fixing base rotate and pull the connecting rod and then the fixed column of pulling remove, the fixed column drives the grip block and takes place the deformation, until the space between the grip block both sides just holds patient's head, make patient's head both sides and the contact of the first cushion on the grip block, can realize the interval to the both sides, be applicable to different patient's head.
The head can be fixed in the above technology, but the adjusting structure is complex, the head fixing structure of the patient is difficult to be finely adjusted in the limiting process, and the radiation is inevitably affected on the position of the neck closest to the head during radiotherapy, so that the radiation is harmful to other parts, and the head fixing structure has certain limitation, so that the head fixing structure is innovated in the technology.
Disclosure of utility model
The utility model aims to provide a head protection device for radiotherapy, which aims to solve the problems that the adjusting structure is complex, the head fixing structure of a patient is difficult to fine-tune in the limiting process, the position of the neck closest to the head is inevitably affected by rays during radiotherapy, and other parts are damaged by radiation.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a head protection device for radiotherapy, includes the base, the positive fixed mounting on base top has the headrest, the bilateral symmetry of headrest inner wall is equipped with the arc regulating plate, two the gasbag pad is all installed to one side that the arc regulating plate is adjacent, two the non-adjacent one side of arc regulating plate is all rotated through the pivot that sets up and is connected with the regulation bolt, two the positive threaded connection of regulation bolt all with the headrest both sides, the top of headrest is equipped with the lead plate, the back parcel of lead plate has the protection pad, the positive fixed mounting of base has the rib pillow, the position of rib pillow corresponds with the position of headrest.
As a preferable technical scheme of the utility model, the bottom end of the inner wall of the headrest is provided with a through groove, and one part of the bottom ends of the two arc-shaped adjusting plates are both in sliding connection with the inner wall of the through groove.
As a preferable technical scheme of the utility model, the middle part of the back surface of the top end of the base is provided with the mounting groove, the inner wall of the mounting groove is rotatably provided with the screw rod, the outer wall of the screw rod is in threaded connection with the threaded sleeve, and the top end of the threaded sleeve is fixedly connected with the U-shaped connecting frame.
As a preferable technical scheme of the utility model, two ends of the U-shaped connecting frame are fixedly connected with vertical rods, the front surfaces of the tops of the two vertical rods are fixedly provided with cross rods, and one side of each cross rod adjacent to the corresponding cross rod is fixedly connected with the outer wall of the lead plate.
As a preferable technical scheme of the utility model, limit grooves are formed on two sides of the back surface of the top end of the base, and the bottom ends of the two vertical rods are in sliding connection with the inner walls of the adjacent limit grooves.
As a preferable technical scheme of the utility model, a motor is fixedly arranged in the middle of the back surface of the base, and the output end of the motor penetrates through the mounting groove and is fixedly connected with one end of the screw rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the two air bag cushions can be driven to be close to each other through the threaded rotation adjusting bolt under the cooperation of the rotating shaft, and the head of a patient can be limited and fixed in the headrest through the mutual approaching of the two air bag cushions, so that the protection effect on the head during radiotherapy is achieved, the two arc-shaped adjusting plates move in the through groove during adjustment, the stability of the arc-shaped adjusting plates during movement can be ensured, the stability of head fixation is further improved, the adjusting bolt is used for manual operation, and self-adjustment can be carried out according to the comfort level of the head of the patient.
2. The screw rod can be driven to rotate by the operation of the driving motor, the U-shaped connecting frame is driven to move under the connection of the threaded sleeve, the lead plate is further driven to move to the neck position under the connection of the vertical rod and the transverse rod, the corresponding shielding position can be regulated according to different patients through movement regulation, and the lead plate can protect the neck during radiotherapy, so that the condition of radiation injury below the neck during radiotherapy is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the arc-shaped adjusting plate and the airbag cushion according to the present utility model;
Fig. 3 is a schematic view of the lead plate and the lead screw according to the present utility model.
In the figure: 1. a base; 2. a headrest; 3. an arc-shaped adjusting plate; 4. an airbag cushion; 5. an adjusting bolt; 6. a through groove; 7. neck protecting pillow; 8. a lead plate; 9. a mounting groove; 10. a screw rod; 11. a U-shaped connecting frame; 12. a vertical rod; 13. a cross bar; 14. a limit groove; 15. a motor; 16. and a protective pad.
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.
The utility model provides a head protection device for radiotherapy by improving the structure, which comprises the following technical scheme:
As shown in fig. 1-3, including base 1, the front fixed mounting on base 1 top has headrest 2, the bilateral symmetry of headrest 2 inner wall is equipped with arc regulating plate 3, gasbag pad 4 is all installed to one side that two arc regulating plates 3 are adjacent, one side that two arc regulating plates 3 are not adjacent all rotates through the pivot that sets up and is connected with adjusting bolt 5, two adjusting bolts 5 all with the front threaded connection of headrest 2 both sides, the top of headrest 2 is equipped with lead plate 8, the back parcel of lead plate 8 has protection pad 16, the front fixed mounting of base 1 has neck protection pillow 7, the position of neck protection pillow 7 corresponds with the position of headrest 2, through screw thread rotation adjusting bolt 5, can drive two gasbag pads 4 and be close to each other under the cooperation of pivot, can be fixed patient's head spacing in headrest 2 through two gasbag pads 4, thereby reach the guard action to the head when radiotherapy, and adjusting bolt 5 is used as manual operation, can adjust by oneself according to patient's head comfort level, still can be according to different patient's regulation corresponding shielding position, when the radiotherapy is comfortablely played through lead plate 8.
Further, the bottom of the inner wall of the headrest 2 is provided with a through groove 6, a part of the bottom ends of the two arc-shaped adjusting plates 3 are in sliding connection with the inner wall of the through groove 6, and the through groove 6 plays a role in assisting the translation of the two arc-shaped adjusting plates 3.
Further, the middle part at the top back of the base 1 is provided with a mounting groove 9, the inner wall of the mounting groove 9 is rotatably provided with a screw rod 10, the outer wall of the screw rod 10 is in threaded connection with a threaded sleeve, the top end of the threaded sleeve is fixedly connected with a U-shaped connecting frame 11, and the screw rod 10 and the threaded sleeve play a role in driving the U-shaped connecting frame 11 to translate.
Further, both ends of the U-shaped connecting frame 11 are fixedly connected with vertical rods 12, the front surfaces of the tops of the two vertical rods 12 are fixedly provided with cross rods 13, one side, adjacent to the two cross rods 13, of each of the two vertical rods is fixedly connected with the outer wall of the lead plate 8, the effect of the vertical rods 12 and the cross rods 13 plays a role in connecting the U-shaped connecting frame 11 with the lead plate 8, and when the U-shaped connecting frame 11 is driven to move, the lead plate 8 can be driven to translate at the top of the headrest 2.
Further, the limiting grooves 14 are formed in two sides of the back surface of the top end of the base 1, the bottom ends of the two vertical rods 12 are slidably connected with the inner walls of the adjacent limiting grooves 14, and the limiting grooves 14 serve to assist the vertical rods 12 to move in parallel.
Further, a motor 15 is fixedly installed in the middle of the back of the base 1, the output end of the motor 15 penetrates through the mounting groove 9 and is fixedly connected with one end of the screw rod 10, and the screw rod 10 plays a role in driving the mounting groove 9 to rotate.
Working principle: when the device is used, a patient lies on the base 1, the head is positioned in the headrest 2, the neck is lifted by the neck protection pillow 7, an operator manually rotates the adjusting bolts 5, two arc-shaped adjusting plates 3 can be driven to be close to each other under the cooperation of the rotating shafts, and translate in the through groove 6, so that two air bag cushions 4 are driven to be close to each other until the head of the patient is limited and fixed, the head needs to be adjusted or uncomfortable, the adjusting bolts 5 on one side corresponding to the rotation can be finely adjusted, the driving motor 15 is operated to drive the screw rod 10 to rotate in the mounting groove 9, the screw rod 10 converts rotary motion into linear motion, so that the threaded sleeve translates, the U-shaped connecting frame 11 is further driven to move, two ends of the U-shaped connecting frame 11 push the vertical rods 12 to move, the bottom of the vertical rods 12 moves in the limiting groove 14 in a limiting mode, so that the transverse rod 13 translates, the lead plate 8 is driven to move to the neck position of the patient, the protection pad 16 plays a role of wrapping one side of the lead plate 8 close to the patient, and the neck position is protected from radiation injury to the neck position by the lead plate 8.
In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Head protection device for radiotherapy, including base (1), its characterized in that: the utility model discloses a headrest, including base (1), base, neck protection pillow, base, protection pillow (1), including base, base (2), adjusting bolt (5), lead plate (8) are equipped with in the front fixed mounting on top of base (1), the bilateral symmetry of headrest (2) inner wall is equipped with arc regulating plate (3), two gasbag pad (4) are all installed to one side that arc regulating plate (3) are adjacent, two the rotation of non-adjacent one side of arc regulating plate (3) is connected with adjusting bolt (5) through the pivot that sets up, two adjusting bolt (5) all with the front threaded connection of headrest (2) both sides, the top of headrest (2) is equipped with lead plate (8), the back parcel of lead plate (8) has protection pad (16), the front fixed mounting of base (1) has neck protection pillow (7), the position of neck protection pillow (7) corresponds with the position of headrest (2).
2. A head restraint for radiation therapy according to claim 1, wherein: the bottom of headrest (2) inner wall has seted up runs through groove (6), two the part of arc regulating plate (3) bottom all with the inner wall sliding connection who runs through groove (6).
3. A head restraint for radiation therapy according to claim 1, wherein: the novel screw rod is characterized in that an installation groove (9) is formed in the middle of the back of the top end of the base (1), a screw rod (10) is rotatably installed on the inner wall of the installation groove (9), a thread bush is connected with the outer wall of the screw rod (10) in a threaded mode, and a U-shaped connecting frame (11) is fixedly connected to the top end of the thread bush.
4. A head restraint for radiation therapy according to claim 3, wherein: both ends of U-shaped link (11) are all fixedly connected with montant (12), two positive fixed mounting at montant (12) top has horizontal pole (13), two adjacent one side of horizontal pole (13) all with the outer wall fixed connection of lead plate (8).
5. A head restraint for radiation therapy according to claim 4, wherein: limiting grooves (14) are formed in two sides of the back surface of the top end of the base (1), and the bottom ends of the two vertical rods (12) are in sliding connection with the inner walls of the adjacent limiting grooves (14).
6. A head restraint for radiation therapy according to claim 5, wherein: the middle part at the back of base (1) fixed mounting has motor (15), the output of motor (15) runs through mounting groove (9) and with the one end fixed connection of lead screw (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321881744.XU CN220860520U (en) | 2023-07-18 | 2023-07-18 | Head protection device for radiotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321881744.XU CN220860520U (en) | 2023-07-18 | 2023-07-18 | Head protection device for radiotherapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220860520U true CN220860520U (en) | 2024-04-30 |
Family
ID=90821950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321881744.XU Active CN220860520U (en) | 2023-07-18 | 2023-07-18 | Head protection device for radiotherapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220860520U (en) |
-
2023
- 2023-07-18 CN CN202321881744.XU patent/CN220860520U/en active Active
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| GR01 | Patent grant | ||
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