CN211383515U - Be used for special fixed plate of breast cancer patient radiotherapy - Google Patents
Be used for special fixed plate of breast cancer patient radiotherapy Download PDFInfo
- Publication number
- CN211383515U CN211383515U CN201921576937.8U CN201921576937U CN211383515U CN 211383515 U CN211383515 U CN 211383515U CN 201921576937 U CN201921576937 U CN 201921576937U CN 211383515 U CN211383515 U CN 211383515U
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- China
- Prior art keywords
- fixed
- pterygoid lamina
- breast cancer
- radiotherapy
- spring
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- 238000001959 radiotherapy Methods 0.000 title claims abstract description 23
- 206010006187 Breast cancer Diseases 0.000 title claims abstract description 22
- 208000026310 Breast neoplasm Diseases 0.000 title claims abstract description 22
- 230000000694 effects Effects 0.000 claims abstract description 16
- 230000006978 adaptation Effects 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 201000010099 disease Diseases 0.000 abstract 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 208000012661 Dyskinesia Diseases 0.000 description 2
- 240000007643 Phytolacca americana Species 0.000 description 2
- 235000009074 Phytolacca americana Nutrition 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 210000003109 clavicle Anatomy 0.000 description 2
- 230000017311 musculoskeletal movement, spinal reflex action Effects 0.000 description 2
- 210000000779 thoracic wall Anatomy 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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- Radiation-Therapy Devices (AREA)
Abstract
The utility model discloses a be used for special fixed plate of breast cancer patient radiotherapy, including fixed mainboard and activity pterygoid lamina, fixed mainboard both sides all be provided with the trench of adaptation installation activity pterygoid lamina, one side of activity pterygoid lamina articulated with the trench of fixed mainboard for the activity pterygoid lamina upwards overturns around the relatively fixed mainboard of articulated position, activity pterygoid lamina set up the regulation that supports adjusting device and be used for activity pterygoid lamina rotation angle fixed. The utility model relates to a support the flank and effectively reduce the disease and incline and lie involuntary motion not, improve wild exposure positioning precision and repeatability in the armpit, to different size patients multi-angle adjustable, the medical staff operation of being convenient for has guaranteed the travelling comfort in the implementation of patient's treatment when effectively improving medical staff's work efficiency.
Description
Technical Field
The utility model relates to a medical apparatus of clinical medical treatment, concretely relates to be used for special fixed plate of breast cancer patient radiotherapy.
Background
Special fixed plate of breast cancer patient radiotherapy makes things convenient for its patient to be used for three-dimensional conformal and two-dimensional electron line plan breast cancer patient to put and use medical equipment, traditional fixed plate adopts dull and stereotyped structure, because the patient of different stature sizes inclines when radiotherapy armpit field shines the angle difference, traditional dull and stereotyped structure can not satisfy the treatment demand, consequently match more with patient's figure in order to guarantee the bracket that is equipped with, need be equipped with the support bracket of multiple angle, the medical operation cost has been increased promptly, also use simultaneously and more change and its inconvenience.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the above-mentioned not enough that exists among the prior art, and provide a special fixed plate of breast cancer patient's radiotherapy of structural design reasonable.
The utility model provides a technical scheme that above-mentioned problem adopted is: the utility model provides a be used for special fixed plate of breast cancer patient radiotherapy, includes fixed mainboard and activity pterygoid lamina, fixed mainboard both sides all be provided with the trench of adaptation installation activity pterygoid lamina. One side of the movable wing plate is hinged with the groove position of the fixed main plate, so that the movable wing plate is upwards overturned around the hinged position relative to the fixed main plate, and the movable wing plate is provided with a supporting and adjusting device for adjusting and fixing the overturning angle of the movable wing plate.
Further: the bottom of the fixed mainboard is fixed on a supporting and fixing frame, the supporting and adjusting device comprises an outer supporting box, an adjusting rod and a spring buckle box, one end of the outer supporting box is hinged with the supporting and fixing frame, one end of the adjusting rod is arranged in a sliding groove of the outer supporting box in a sliding way, the other end of the adjusting rod is fixedly provided with the spring buckle box, the spring buckle box comprises a containing shell, a spring, a sliding block and a limiting convex block, one end of the spring is fixed with a cavity of the containing shell, the other end of the spring is fixed with the sliding block, the sliding block is arranged in the cavity of the containing shell in a sliding way, the sliding direction of the sliding block is vertical to the sliding direction of the adjusting rod, the side wall surface of the outer supporting box is provided with a positioning groove communicated with the sliding groove, the limiting convex block is matched with the sliding block and is arranged on the positioning groove, and the positioning groove, the positioning slideways are sequentially communicated with one side of the longitudinal slideway, the sliding direction of the longitudinal slideway is parallel to that of the adjusting rod, and the sliding direction of the positioning slideways is reverse to that of the adjusting rod and is arranged at an acute angle with the extending direction of the adjusting rod sliding downwards.
Further: the movable wing plate is hinged with the fixed main plate through a plurality of groups of hinged hinges.
Further: the head end of the fixed main board is also provided with a fixed auxiliary board for a head shoulder pillow, and the head shoulder pillow is fixed on the fixed auxiliary board through a bolt piece.
Further: the fixed auxiliary plate and the fixed main plate are integrally formed.
Further: the limiting convex blocks are matched with each other to form a poking rod, the poking rod is arranged on the end face of the outer side of the supporting outer box in a parallel sliding mode in the sliding direction relative to the sliding block, limiting clamping blocks are arranged at two ends of the end face of the supporting outer box, inserting grooves are formed in the limiting clamping blocks, two ends of the poking rod are arranged on the corresponding inserting grooves in an inserting and sliding mode, the poking rod is in contact fit with the limiting convex blocks, and therefore the poking rod pokes the limiting convex blocks to move towards the spring pre-tightening direction.
Further: the fixed main plate and the movable wing plate are made of carbon fiber materials with low atomic number.
Compared with the prior art, the utility model, have following advantage and effect: aiming at the special requirements of breast cancer patients in radiotherapy, the high precision of three-dimensional conformal clavicle upper field radiotherapy positioning and the consistency of the side lying body positions of the patients before and after two-dimensional electronic wire armpit irradiation are designed to support the flank, so that the side lying involuntary movement of the patients is effectively reduced, the armpit field irradiation positioning precision and repeatability are improved, the patient multi-angle adjustment to different body types is realized, the operation of medical staff is convenient, and the comfort of the patients in treatment implementation is ensured while the working efficiency of the medical staff is effectively improved.
Drawings
Fig. 1 is a schematic structural diagram of a fixing plate special for radiotherapy of a breast cancer patient according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a supporting and adjusting device according to an embodiment of the present invention.
The reference numbers: the main board 1, the movable wing plate 2, the support adjusting device 3, the support outer box 31, the adjusting rod 32, the sliding groove 33, the accommodating shell 34, the spring 35, the sliding block 36, the limiting convex block 37, the longitudinal slide 381, the positioning slide 382, the headrest 4, the auxiliary board 11, the poke rod 39, the limiting fixture block 391, the inserting groove 392, and the support fixing frame 5.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Referring to fig. 1-3, the fixing plate special for radiotherapy of breast cancer patients in the present embodiment includes a fixed main plate 1 and a movable wing plate 2, and two sides of the fixed main plate 1 are provided with slots for installing the movable wing plates 2 in an adaptive manner. One side of the movable wing plate 2 is hinged with a groove position of the fixed main board 1, so that the movable wing plate 2 is upwards overturned relative to the fixed main board 1 around a hinged position, the movable wing plate 2 is provided with a support adjusting device 3 for adjusting and fixing the overturning angle of the movable wing plate 2, the bottom of the fixed main board 1 is fixed on a support fixing frame 5, the support adjusting device 3 comprises a support outer box 31, an adjusting rod 32 and a spring 35 buckle box, one end of the support outer box 31 is hinged with the support fixing frame 5, one end of the adjusting rod 32 is slidably arranged in a chute 33 of the support outer box 31, the other end of the adjusting rod 32 is fixedly provided with the spring 35 buckle box, the spring 35 buckle box comprises an accommodating shell 34, a spring 35, a sliding block 36 and a limiting convex block 37, one end of the spring 35 is fixed with a cavity for accommodating the shell 34, the other end of spring 35 is fixed with slider 36, slider 36 slide and set up in the cavity that holds casing 34, slider 36's slip direction be perpendicular with the slip direction of adjusting pole 32, the lateral wall face of supporting outer box 31 be provided with rather than the communicating constant head tank of spout 33, spacing lug 37 cooperation slip and set up on the constant head tank, the constant head tank constitute by longitudinal slide 381 and a plurality of location slide 382, a plurality of location slide 382 communicate in proper order and set up in one side of longitudinal slide 381, the slip direction of longitudinal slide 381 be parallel with the slip direction of adjusting pole 32, the slip of location slide 382 is reverse to be acute angle setting with the gliding extending direction of adjusting pole 32, activity pterygoid lamina 2 and fixed mainboard 1 set up through multiunit articulated hinge, the head end of fixed mainboard 1 still be provided with the fixed auxiliary plate 11 that is used for headrest 4, the headrest 4 is fixed on the fixed auxiliary plate 11 through a bolt, the fixed auxiliary plate 11 and the fixed main plate 1 are integrally formed, the limiting projection 37 is provided with a structure convenient to shift, the limiting projection 37 is provided with a shifting rod 39 in a matching mode, the shifting rod 39 is arranged on the end face of the outer side of the supporting outer box 31 in a sliding mode in parallel relative to the sliding direction of the sliding block 36, two ends of the end face of the supporting outer box 31 are provided with limiting fixture blocks 391, the limiting fixture blocks 391 are provided with inserting grooves 392, two ends of the shifting rod 39 are arranged on the corresponding inserting grooves 392 in an inserting and sliding mode, the shifting rod 39 is in contact fit with the limiting projection 37, and the shifting rod 39 is used for shifting the limiting projection 37 to move towards the pre-tightening direction of the spring 35.
The fixing plate special for the breast cancer patient radiotherapy in the embodiment is designed for facilitating three-dimensional conformal and two-dimensional electronic wire planning of the breast cancer patient, and takes account of the fact that a head-shoulder thermoplastic film (namely, a head-shoulder pillow is additionally arranged) and a breast vacuum pad are additionally arranged (paved on the end face of a fixing main plate) in a traditional bracket fixing plate to meet the requirement of flat lying irradiation of a chest wall, and simultaneously, a supporting side wing is designed to effectively reduce the involuntary movement of the side lying of a patient and improve the positioning precision and repeatability of the armpit field irradiation, in the embodiment in the market, the fixing main plate 1 and the movable wing plate 2 which are made of main materials special for the breast cancer patient radiotherapy adopt low atomic number carbon fiber materials, and the areas of the chest wall field and the armpit field are generally made of 6-9MeV electronic wires, so that the supporting and fixing frame 5 adopts, the dose of a target area can be consistent with a plan, the embodiment aims at special requirements in radiotherapy of breast cancer patients, the high precision of three-dimensional conformal clavicle upper field radiotherapy arrangement and the consistency of the side lying positions of the patients before and after two-dimensional electronic wire armpit irradiation are designed, the adjustable movable wing plate 2 is simple in structure, the adjustable movable wing plate is adjustable in multiple angles aiming at patients with different body types, and is convenient for operation of medical staff, the working efficiency of the medical staff is effectively improved, and the comfort in the implementation of treatment of the patients is ensured at the same time, in the specific embodiment, in the use and adjustment, when the outer side of the movable wing plate 2 is lifted, external force is upwards overturned, the supporting outer box 31 of the adjusting device 3 and the adjusting rod 32 are extended through the outer movable wing plate 2, meanwhile, the limiting stop lever which is connected with the nut of the adjusting rod 32 and used for clamping and moving the spring 35 is driven to slide back and forth under the action, the gear lever is shifted to the downside in the motion of the spring 35 card box, and the spring 35 automatically pops into the positioning groove by a compression state after encountering the first groove of the outer box, and at the moment, when the gear lever is not shifted, the relative lengths of the supporting outer box 31 and the adjusting rod 32 are unchanged. When the movable left wing and the movable right wing need to be put down, the movable wing plate 2 is stably supported, downward force is exerted on the movable wing plate 2, the blocking rod is positioned in the longitudinal groove, and the blocking rod can directly slide to the bottommost part to place the movable wing plate 2 to be flush with the upper end face of the fixed main board 1.
The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (7)
1. A special fixing plate for radiotherapy of breast cancer patients is characterized in that: including fixed mainboard (1) and activity pterygoid lamina (2), fixed mainboard (1) both sides all be provided with the trench of adaptation installation activity pterygoid lamina (2), the trench of one side and fixed mainboard (1) of activity pterygoid lamina (2) articulated for activity pterygoid lamina (2) upwards overturn around articulated position relatively fixed mainboard (1), activity pterygoid lamina (2) set up and support adjusting device (3) and be used for activity pterygoid lamina (2) rotation angle's regulation fixed.
2. The special fixing plate for radiotherapy of breast cancer patients according to claim 1, wherein: the bottom of fixed mainboard (1) fix on supporting mount (5), support adjusting device (3) including support outer box (31), adjust pole (32) and spring (35) buckle box, the one end of supporting outer box (31) articulated with supporting mount (5), the one end of adjusting pole (32) slide and set up in spout (33) of supporting outer box (31), the other end of adjusting pole (32) is fixed and is set up spring (35) buckle box, spring (35) buckle box including holding casing (34), spring (35), slider (36) and spacing lug (37), the one end of spring (35) fixed with the cavity that holds casing (34), the other end and slider (36) of spring (35) are fixed, slider (36) slide and set up in the cavity that holds casing (34), the slip direction of slider (36) be perpendicular with the slip direction of adjusting pole (32), the lateral wall face of the outer box (31) of support be provided with rather than communicating constant head tank of spout (33), spacing lug (37) cooperation slip set up on the constant head tank, the constant head tank constitute by longitudinal slide (381) and a plurality of location slide (382), a plurality of location slide (382) communicate in proper order and set up the one side at longitudinal slide (381), the slip direction of longitudinal slide (381) be parallel with the slip direction of adjusting pole (32), the slip of location slide (382) is reverse and is the acute angle setting with the extending direction of adjusting pole (32) lapse.
3. The special fixing plate for radiotherapy of breast cancer patients according to claim 1, wherein: the movable wing plate (2) is hinged with the fixed main plate (1) through a plurality of groups of hinged hinges.
4. The special fixing plate for radiotherapy of breast cancer patients according to claim 2, wherein: the head end of the fixed main board (1) is also provided with a fixed auxiliary board (11) for the shoulder pillow (4), and the shoulder pillow (4) is fixed on the fixed auxiliary board (11) through a bolt.
5. The special fixing plate for radiotherapy of breast cancer patients according to claim 4, wherein: the fixed auxiliary plate (11) and the fixed main plate (1) are integrally formed.
6. The special fixing plate for radiotherapy of breast cancer patients according to claim 2, wherein: the limiting convex blocks (37) are matched with each other to form shifting rods (39), the shifting rods (39) are arranged on the end face of the outer side of the supporting outer box (31) in a sliding mode relative to the sliding direction of the sliding block (36), limiting clamping blocks (391) are arranged at two ends of the end face of the supporting outer box (31), insertion grooves (392) are formed in the limiting clamping blocks (391), two ends of each shifting rod (39) are inserted into the corresponding insertion grooves (392) in a sliding mode, the shifting rods (39) are in contact fit with the limiting convex blocks (37), and therefore the shifting rods (39) can shift the limiting convex blocks (37) to move towards the pre-tightening direction of the springs (35).
7. The special fixing plate for radiotherapy of breast cancer patients according to claim 1, wherein: the fixed main plate (1) and the movable wing plate (2) are made of carbon fiber materials with low atomic number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921576937.8U CN211383515U (en) | 2019-09-20 | 2019-09-20 | Be used for special fixed plate of breast cancer patient radiotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921576937.8U CN211383515U (en) | 2019-09-20 | 2019-09-20 | Be used for special fixed plate of breast cancer patient radiotherapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211383515U true CN211383515U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921576937.8U Expired - Fee Related CN211383515U (en) | 2019-09-20 | 2019-09-20 | Be used for special fixed plate of breast cancer patient radiotherapy |
Country Status (1)
| Country | Link |
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| CN (1) | CN211383515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023070248A1 (en) * | 2021-10-25 | 2023-05-04 | 广州科莱瑞迪医疗器材股份有限公司 | Positioning base plate for radiation therapy |
-
2019
- 2019-09-20 CN CN201921576937.8U patent/CN211383515U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023070248A1 (en) * | 2021-10-25 | 2023-05-04 | 广州科莱瑞迪医疗器材股份有限公司 | Positioning base plate for radiation therapy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211216 Address after: 610041, 37, Guoxue Road, Chengdu, Sichuan, Wuhou District Patentee after: WEST CHINA HOSPITAL OF SICHUAN University Address before: 610041, 37, Guoxue Road, Chengdu, Sichuan, Wuhou District Patentee before: Hao Yanmei |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 |