CN221655660U - Leg fixing device for radiotherapy - Google Patents
Leg fixing device for radiotherapy Download PDFInfo
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- CN221655660U CN221655660U CN202322829059.9U CN202322829059U CN221655660U CN 221655660 U CN221655660 U CN 221655660U CN 202322829059 U CN202322829059 U CN 202322829059U CN 221655660 U CN221655660 U CN 221655660U
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Abstract
本实用新型提供一种用于放疗腿部固定装置，包括：腿固定部、支撑部、腿支撑部以及移动支撑部，所述腿固定部设置有供小腿固定的脚踝固定部，所述脚踝固定部固定设置于所述移动托架，所述移动托架套设于固定托架，所述固定托架在远离所述移动托架的一端与所述支撑部固定连接，所述支撑部设置有用于插接于所述移动支撑部的插接块，所述支撑部设置有可调节高度的升降支架以及固定支架，所述移动支撑部设置有中心部，以及可伸缩调节的侧边部，所述中心部固定连接有用于调节所述腿固定部和腿支撑部位置的调节部，本实用新型结构简单，操作便捷可对患者腿部进行托放固定，提升放疗的治疗效果。
The utility model provides a leg fixing device for radiotherapy, comprising: a leg fixing part, a supporting part, a leg supporting part and a movable supporting part, the leg fixing part is provided with an ankle fixing part for fixing the calf, the ankle fixing part is fixedly provided on the movable bracket, the movable bracket is sleeved on the fixed bracket, the fixed bracket is fixedly connected to the supporting part at an end away from the movable bracket, the supporting part is provided with a plug-in block for being plugged into the movable supporting part, the supporting part is provided with a lifting bracket with adjustable height and a fixed bracket, the movable supporting part is provided with a central part and a telescopically adjustable side part, the central part is fixedly connected with an adjusting part for adjusting the position of the leg fixing part and the leg supporting part, the utility model has a simple structure and is convenient to operate, can support and fix the patient's legs, and improve the therapeutic effect of radiotherapy.
Description
Technical Field
The utility model relates to the technical field of medical instrument auxiliary equipment, in particular to a leg fixing device for radiotherapy.
Background
Soft tissue tumor, bone tumor, lymphoma, etc. which are usually primary in the lower leg part of the lower leg tumor, and the slight rotation or movement of the lower leg can influence the accuracy and repeatability of radiotherapy due to the higher mobility of the lower leg, thereby influencing the quality and effect of treatment; the existing practice is to fix the legs by using a vacuum pad, and the leg of the patient still has a movable space in the process of exhausting the air, so that the factors of reducing the treatment quality and effect still exist, and if the patient is re-fixed, the operation process is tedious and inconvenient, the treatment efficiency is affected, and therefore, a leg fixing device for radiotherapy is needed.
Disclosure of utility model
The utility model provides a leg fixing device for radiotherapy, which can effectively solve the problems.
The utility model is realized in the following way:
The present utility model provides a leg fixation device for radiotherapy, comprising: leg fixed part, supporting part, leg supporting part and removal supporting part, leg fixed part is provided with the ankle fixed part that supplies the shank to fix, ankle fixed part set up in remove the bracket, remove the bracket cover and locate the fixed bracket, the fixed bracket keep away from remove the one end of bracket with supporting part fixed connection, the supporting part be provided with be used for peg graft in remove the grafting piece of supporting part, the supporting part is provided with height-adjustable's lifting support and fixed bolster, it is provided with the central part to remove the supporting part to and scalable regulation's side, central part fixedly connected with is used for adjusting leg fixed part and leg supporting part position's regulation portion.
As a further improvement, a plurality of binding bands are arranged on the movable bracket and the fixed bracket.
As a further improvement, a bracket guide bar for guiding the moving bracket is connected between the moving bracket and the fixed bracket.
As a further improvement, a plurality of limiting holes for limiting are uniformly formed in the lifting support.
As a further improvement, a guide bar for guiding the movement of the side edge part is connected between the side edge part and the center part.
As a further improvement, the side edge part is provided with a clamping plate for clamping the radiotherapy bed at one end far away from the central part.
As a further improvement, the adjusting part is provided with an adjusting chute frame, a plurality of adjusting sliding blocks and a plurality of guiding transverse shafts.
As a further improvement, the leg support part is fixedly provided with a plug-in block for connecting the adjusting part at one side close to the adjusting part.
As a further improvement, the ankle fixing part is provided with a fixing guard plate and a fixing bottom plate.
As a further improvement, the fixed guard plate and the fixed bottom plate are made of the following materials: nylon or polyurethane.
The beneficial effects of the utility model are as follows:
The utility model is used for fixing the lower leg of a patient, clamping the lower leg to fix the whole leg of the patient, and changing the bending degree of the leg by adjusting the height so as to carry out radiation treatment on other areas on the leg; the ankle fixing part and the binding belt are arranged to fix the legs of the patient, and the fixing guard plate and the fixing bottom plate are made of materials with certain toughness, so that the legs of patients with different sizes can be clamped and fixed; the leg clamping parts are telescopic, so that the leg clamping device is suitable for patients with different calf lengths, the height of the calf placement can be adjusted through the supporting parts, the legs of the patient are prevented from being in a suspended state, and meanwhile, the thigh rear side of the patient can be exposed through the height adjustment, so that the treatment of the thigh rear side is facilitated; the support part, the leg support part and the movable support part are detachably connected, so that the device is convenient to use and store, can be exchanged left and right, can place legs without treatment, and improves comfort of patients; the support part and the leg support part can horizontally move through the arrangement of the adjusting part, the central part and the side parts can move in a telescopic way, and the adjustable support can be fixed on radiotherapy beds with different sizes and placed at different positions of the radiotherapy beds by matching with the clamping plates and the adjusting columns.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view showing a use state of a leg fixing device for radiotherapy according to the present utility model.
Fig. 2 is a schematic view of the overall structure of a leg fixing device for radiotherapy according to the present utility model.
Fig. 3 is a schematic diagram showing the overall structure of a leg fixing device for radiotherapy according to the present utility model.
Fig. 4 is a schematic diagram of a limb clamping portion structure of a leg fixing device for radiotherapy according to the present utility model.
Fig. 5 is a schematic diagram of a limb clamping portion structure of a leg fixing device for radiotherapy according to the second embodiment of the present utility model.
Fig. 6 is a schematic view of an ankle fixing portion structure for a leg fixing device for radiation therapy according to the present utility model.
Fig. 7 is a schematic view showing an ankle fixing portion structure for a leg fixing device for radiotherapy according to the second embodiment of the present utility model.
Fig. 8 is a schematic view of a movable support structure for a leg fixing device for radiotherapy according to the present utility model.
Fig. 9 is a schematic diagram of a moving support structure for a leg fixing device for radiotherapy according to the second embodiment of the present utility model.
In the figure: 1-leg fixing part, 11-ankle fixing part, 111-fixing guard plate, 112-fixing bottom plate, 12-moving bracket, 121-bracket sliding block, 13-fixing bracket, 131-bracket guide rod, 132-fastening bolt, 14-binding belt, 2-supporting part, 21-inserting block, 22-fixing bracket, 23-limit fastening block, 24-lifting bracket, 241-limit hole, 3-leg supporting part, 4-moving supporting part, 41-central part, 411-central bracket, 412-guide rod, 42-side part, 421-side bracket, 422-bracket sliding block, 423-clamping plate, 424-adjusting column, 43-adjusting part, 431-adjusting sliding chute frame, 432-adjusting sliding block, 433-guiding transverse shaft, 5-radiotherapy bed.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-9, a leg fixation device for radiation therapy, comprising: a leg fixing part 1, a supporting part 2, a leg supporting part 3, a movable supporting part 4,
The ankle fixing part 1 is provided with an ankle fixing part 11, a movable bracket 12, a fixing bracket 13 and a binding belt 14, the ankle fixing part 11 is provided with a fixing guard plate 111 and a fixing bottom plate 112, the fixing guard plate 111 and the fixing bottom plate 112 are made of nylon or polyurethane, in the embodiment, the polyurethane is preferably used, the polyurethane has good toughness and high tensile strength and has certain elasticity, can meet the requirements of patients with different sizes, and the binding belt 14 arranged on the movable bracket 12 is used for better fixing the ankle of the patient, so that the leg of the patient is prevented from rotating, and a sponge cushion is arranged in a space formed by the fixing guard plate 111 and the fixing bottom plate 112, so that the comfort level of the patient is improved; the ankle fixing part 11 is fixedly provided on the moving bracket 12, the moving bracket 12 is fixedly provided at one end far from the ankle fixing part 11 and far from the side thereof with a bracket slider 121, and the bracket slider 121 is used for guiding the moving direction of the moving bracket 12 and limiting the moving range of the moving bracket 12; the movable bracket 12 is sleeved on the fixed bracket 13, the fixed bracket 13 is arranged on one side close to the bracket sliding block 121 and is provided with a guide groove for the bracket sliding block 121 to move, bases are arranged at two ends of the guide groove, the bases are connected with the bracket sliding block 121 through bracket guide rods and are matched with fastening bolts 132 to adjust and lock the length of the leg fixing part 1 so as to adapt to patients with different calf lengths, and the fixed bracket 13 is provided with a binding belt 14 for further fixing the calf of the patient, so that the leg of the patient can not move, and the leg of the patient can be fixed on the leg fixing part 1.
Further, the fixing bracket 13 is fixedly connected with the supporting part 2 at one end far away from the moving bracket 12, and the supporting part 2 is provided with an inserting block 21, a fixing bracket 22 and a lifting bracket 24; the fixing bracket 13 is fixedly connected to the lifting bracket 24, and the lifting bracket 24 is uniformly provided with a plurality of limiting holes 241 for adjusting the height, in this embodiment, 7 limiting holes 241 are provided, that is, the supporting portion 2 has 7 different adjusting heights, and only the corresponding limiting holes during the patient treatment need to be recorded, the height can be quickly adjusted and the treatment rate can be improved during the subsequent repeated treatment; the lifting support 24 is sleeved in the fixing support 22, the fixing support 22 is correspondingly provided with a positioning hole on one side of the limiting hole 241, the lifting support 24 and the fixing support 22 are adjusted and fixed by using the limiting fastening block 23, the height of the supporting portion 2 is adjusted, the fixing support 22 and the leg supporting portion 3 are fixedly provided with the inserting blocks 21 on one side far away from the leg fixing portion 1, the inserting blocks 21 are used for realizing the detachable connection of the supporting portion 2, the leg supporting portion 3 and the movable supporting portion 4, the position of the leg fixing portion 1 and the leg supporting portion 3 is convenient to adjust under actual treatment conditions, the leg supporting portion 3 is provided with grooves for leg placement after the device is used, sponge cushions are arranged on the groove surfaces, one side legs without treatment are placed, and the comfort level of patients during treatment is improved.
Further, the movable supporting portion 4 is provided with an adjusting portion 43 connected with the supporting portion 2 and the leg supporting portion 3, the adjusting portion 43 is provided with an adjusting chute frame 431, the adjusting chute frame 431 is provided with a groove for the insertion block 21 to move, an adjusting sliding block 432 connected with the insertion block 21 is arranged in the adjusting chute frame 431, an insertion port matched with the insertion block 21 is arranged in the adjusting sliding block 432, the adjusting sliding block 432 moves in the adjusting chute frame 431 through two guiding transverse shafts 433, the two guiding transverse shafts 433 can enable the adjusting sliding block 432 to move more stably, a graduated scale is arranged at the groove close to the adjusting chute frame 431, the position of the leg fixing portion 1 is convenient to record, and the position of the leg can be positioned rapidly during subsequent repeated treatment.
Further, the adjusting portion 43 is fixedly connected to the central portion 41 of the moving support portion 4, the central portion 41 is provided with a central support 411 and a guide rod 412, the two ends of one side of the central support 411 away from the adjusting portion 43 are provided with embedded grooves for placing the side portions 42, the side portions 42 are provided with side supports 421, the side supports 421 are in an L shape, two side walls of one end of the side supports 421, which are close to the central support 411, are fixedly provided with support sliders 422, the support sliders 422 are used for being clamped at corresponding sliding grooves of the central support 411, and are connected with the central support 411 by matching with the guide rod 412, so that the side supports 421 can move in the central support 411 stably, and the radiotherapy bed 5 with different sizes can be adapted; the side support 421 is provided with a clamping plate 423 at one end far away from the support slide block 422, the clamping plate 423 is clamped in a lifting groove of the side support 421, and the device is fixed and separated from the radiotherapy bed 5 by matching with the adjusting column 424.
Further, in the embodiment of the present utility model, the device is placed at one end of the radiotherapy bed 5 near the medical accelerator, the side edge 42 is adjusted according to the size of the radiotherapy bed 5 to adapt the device to the radiotherapy bed 5, the positions of the leg fixing part 1 and the leg supporting part 3 are adjusted by inserting and pulling the insertion block 21 according to the actual illness state of the patient, the leg to be treated of the patient is placed on the leg fixing part 1, the ankle of the patient is clamped in the ankle fixing part 11, the movable bracket 12 is stretched or contracted according to the shank length of the patient, and is locked by the fastening bolt, the binding belt 14 is fastened and fastened after the shank of the patient is adjusted according to the focus position and the height of the leg fixing part 1 is adjusted, the leg fixing part 1 is moved by the adjusting slide block 432 on the adjusting part 43 to enable the focus position to be positioned in the treatment center of the medical accelerator, the position of the leg fixing part 1 is recorded by the corresponding limiting hole 241 on the adjusting slide groove frame 431, the position of the leg fixing part 1 is convenient for rapid positioning in the subsequent repeated treatment, the patient can place the leg to be placed on the leg supporting part 3 without treatment, and comfort is improved.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A leg fixation device for radiotherapy, comprising: a leg fixing part (1), a supporting part (2), a leg supporting part (3) and a movable supporting part (4), which is characterized in that,
The leg fixing part (1) includes: ankle fixing part (11), remove bracket (12), fixed bracket (13) and constraint area (14), ankle fixing part (11) are configured for supplying shank to fix, ankle fixing part (11) set up in remove bracket (12), remove bracket (12) cover and locate fixed bracket (13),
The fixed bracket (13) is fixedly connected with the supporting part (2) at one end far away from the movable bracket (12), the supporting part (2) is provided with a plug-in block (21) for being plugged in the movable supporting part (4), the supporting part (2) is provided with a lifting bracket (24) with adjustable height and a fixed bracket (22),
The movable supporting part (4) is provided with a central part (41) and telescopic adjustable side parts (42), and the central part (41) is fixedly connected with an adjusting part (43) for adjusting the positions of the leg fixing part (1) and the leg supporting part (3).
2. A leg fixation device for radiotherapy according to claim 1, characterized in that the moving carriage (12) and the fixation carriage (13) are each provided with a number of binding straps (14).
3. A leg fixation device for radiotherapy according to claim 2, characterized in that a bracket guide bar (131) for guiding the moving bracket (12) is connected between the moving bracket (12) and the fixation bracket (13).
4. The leg fixing device for radiotherapy according to claim 1, wherein a plurality of limiting holes (241) for limiting are uniformly formed in the lifting support (24).
5. A leg fixation device for radiotherapy according to claim 1, characterized in that a guiding rod (412) for guiding the movement of the side parts (42) is connected between the side parts (42) and the central part (41).
6. A leg fixation device for radiotherapy according to claim 5, characterized in that the side portions (42) are clamped with clamping plates (423) for clamping to the radiotherapy bed at an end remote from the central portion (41).
7. A leg fixation device for radiotherapy according to claim 1, characterized in that the adjustment part (43) is provided with an adjustment chute frame (431), a number of adjustment sliders (432) and a number of guiding cross shafts (433).
8. A leg fixation device for radiotherapy according to claim 1, characterized in that the leg support (3) is fixedly provided with a plug-in block (21) for connecting the adjustment part (43) at a side close to the adjustment part (43).
9. A leg fixation device for radiation therapy according to claim 1, characterized in that the ankle fixation section (11) is provided with a fixation shield (111) and a fixation base plate (112).
10. A leg fixation device for radiotherapy according to claim 9, characterized in that the fixation shield (111) and fixation base plate (112) are of the material: nylon or polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322829059.9U CN221655660U (en) | 2023-10-20 | 2023-10-20 | Leg fixing device for radiotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322829059.9U CN221655660U (en) | 2023-10-20 | 2023-10-20 | Leg fixing device for radiotherapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221655660U true CN221655660U (en) | 2024-09-06 |
Family
ID=92573865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322829059.9U Active CN221655660U (en) | 2023-10-20 | 2023-10-20 | Leg fixing device for radiotherapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221655660U (en) |
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2023
- 2023-10-20 CN CN202322829059.9U patent/CN221655660U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 361000 Fujian Province Xiamen City Zhenhai Road No. 55 Patentee after: The First Affiliated Hospital of Xiamen University (Xiamen First Hospital Xiamen Red Cross Hospital Xiamen diabetes Institute) Country or region after: China Address before: No.10, Shanggu street, Zhenhai Road, Siming District, Xiamen City, Fujian Province Patentee before: First Affiliated Hospital of Xiamen University (Xiamen First Hospital Xiamen Red Cross Hospital Xiamen Diabetes Research Institute) Country or region before: China |