CN213312990U - Limb fixing type positioning fixing frame for radiotherapy - Google Patents
Limb fixing type positioning fixing frame for radiotherapy Download PDFInfo
- Publication number
- CN213312990U CN213312990U CN202021098455.9U CN202021098455U CN213312990U CN 213312990 U CN213312990 U CN 213312990U CN 202021098455 U CN202021098455 U CN 202021098455U CN 213312990 U CN213312990 U CN 213312990U
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- fixedly connected
- fixed
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- shell
- base
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- 238000001959 radiotherapy Methods 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 244000309464 bull Species 0.000 abstract description 7
- 201000010099 disease Diseases 0.000 abstract description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 6
- 229920001821 foam rubber Polymers 0.000 abstract description 4
- 206010028980 Neoplasm Diseases 0.000 description 5
- 201000011510 cancer Diseases 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000002474 experimental method Methods 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
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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Abstract
The utility model discloses a fixed radiotherapy location mount of limbs, the on-line screen storage device comprises a base, the middle part fixedly connected with bracing piece at base top, the top fixedly connected with box of bracing piece, the inner chamber swing joint of box has the bull stick, the surface cover of bull stick is equipped with initiative bevel gear, the left side of bull stick is run through to the left side of box and fixedly connected with changes the handle, the top fixedly connected with set casing of box, the inner chamber swing joint of set casing has the expansion shell. The utility model discloses a set up base, bracing piece, initiative bevel gear, change, lead screw, set casing, second slider, fixed column, elastic bandage, connecting rod, place board, movable block, installation piece, threaded rod, driven bevel gear, bull stick, ventilative foam-rubber cushion, first slider, activity shell and the cooperation of box use, possess convenient regulation, use in a flexible way, can adjust the advantage of suitable angle according to the needs of disease.
Description
Technical Field
The utility model relates to the technical field of radiotherapy, in particular to a fixed positioning fixing frame for radiotherapy of limbs.
Background
Radiation therapy is a local treatment for tumors using radiation. The radiation includes alpha, beta and gamma rays generated by radioactive isotopes, and x-rays, electron beams, proton beams and other particle beams generated by various x-ray therapeutic machines or accelerators. About 70% of cancer patients require radiation therapy in the course of cancer treatment, and about 40% of cancers can be cured by radiation therapy.
The role and the position of radiotherapy in tumor treatment are increasingly prominent, and the radiotherapy becomes one of main means for treating malignant tumors, when the radiotherapy is performed on the limbs of a patient, a limb positioning fixing frame needs to be used for positioning the limbs, and the existing positioning fixing frame is inconvenient to adjust, inflexible to use and inconvenient to adjust to a proper angle according to the requirements of the patient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixed radiotherapy location mount of limbs possesses convenient the regulation, uses in a flexible way, can adjust the advantage of suitable angle according to the needs of disease, has solved the inconvenient regulation of current location mount, uses the inflexibility, and the inconvenient problem of adjusting suitable angle according to the needs of disease.
In order to achieve the above object, the utility model provides a following technical scheme: a limb fixed type radiotherapy positioning fixing frame comprises a base, wherein a supporting rod is fixedly connected to the middle of the top of the base, a box body is fixedly connected to the top of the supporting rod, a rotating rod is movably connected to the inner cavity of the box body, a driving bevel gear is sleeved on the surface of the rotating rod, the left side of the rotating rod penetrates through the left side of the box body and is fixedly connected with a rotating handle, a fixed shell is fixedly connected to the top of the box body, a movable shell is movably connected to the inner cavity of the fixed shell, a lead screw is movably connected to the inner cavity of the movable shell, the bottom of the lead screw penetrates through the inner cavity of the box body and is sleeved with a driven bevel gear matched with the driving bevel gear, first sliding blocks are fixedly connected to the bottoms of two sides of the movable shell, the top of the movable shell penetrates through the top of the fixed, the equal fixedly connected with elastic bandage in front side of placing the board, the bottom fixedly connected with installation piece on fixed column right side, threaded connection has the threaded rod bottom of installation piece, the top of threaded rod extends to the top and the swing joint of installation piece has the movable block, the left side fixedly connected with second slider of movable block, the top fixedly connected with connecting rod of movable block, the top of connecting rod with place board fixed connection.
Preferably, the four corners of the bottom of the base are fixedly connected with universal wheels, and the joint of the surface of the rotating rod and the box body is movably connected through a first bearing.
Preferably, the top fixedly connected with reinforcing plate of base, and quantity are no less than four, and one side and bracing piece fixed connection of base are kept away from to the reinforcing plate.
Preferably, the two sides of the inner cavity of the fixed shell are provided with first sliding grooves matched with the first sliding blocks for use, and the joint of the surface of the screw rod and the box body is movably connected through a second bearing.
Preferably, the connection part of the inner cavity of the movable shell and the screw rod is in threaded connection, and the top of the placing plate is fixedly connected with a breathable sponge cushion.
Preferably, the left side of the top of the fixed column is movably connected with the joint of the placing plate through a shaft pin, and the right side of the fixed column is provided with a second sliding chute matched with the second sliding block for use.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up base, bracing piece, initiative bevel gear, change handle, lead screw, set casing, second slider, fixed column, elastic bandage, connecting rod, place board, movable block, installation piece, threaded rod, driven bevel gear, bull stick, ventilative foam-rubber cushion, first slider, activity shell and the cooperation of box use, possess convenient regulation, use in a flexible way, can adjust the advantage of suitable angle according to the needs of disease, be worth promoting.
2. The utility model can facilitate the installation of the rotating rod by arranging the first bearing;
the reinforcing plate is arranged, so that the fixing frame is firmer;
the moving track of the movable shell can be limited by arranging the first sliding block and the first sliding groove;
by arranging the breathable sponge cushion, the comfort level of the patient during limb fixation can be improved;
through setting up second slider and second spout, can restrict the removal orbit of movable block.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the placing board of the present invention;
fig. 3 is a front sectional view of the local structure of the present invention.
In the figure: the device comprises a base 1, a support rod 2, a drive bevel gear 3, a rotating handle 4, a screw rod 5, a fixed shell 6, a second sliding block 7, a fixed column 8, an elastic bandage 9, a connecting rod 10, a placing plate 11, a movable block 12, an installing block 13, a threaded rod 14, a driven bevel gear 15, a rotating rod 16, a breathable sponge cushion 17, a first sliding block 18, a movable shell 19 and a box body 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a base 1, bracing piece 2, initiative bevel gear 3, change 4, lead screw 5, set casing 6, second slider 7, fixed column 8, elastic bandage 9, connecting rod 10, place board 11, movable block 12, installation piece 13, threaded rod 14, driven bevel gear 15, bull stick 16, ventilative foam-rubber cushion 17, first slider 18, parts such as movable shell 19 and box 20 are general standard or the parts that technical staff in the field know, its structure and principle all can learn through the technical manual or learn through conventional experimental method for technical staff in the field.
Referring to fig. 1-3, a limb fixation type radiotherapy positioning fixing frame comprises a base 1, a support rod 2 is fixedly connected to the middle of the top of the base 1, a box 20 is fixedly connected to the top of the support rod 2, a rotating rod 16 is movably connected to the inner cavity of the box 20, a driving bevel gear 3 is sleeved on the surface of the rotating rod 16, a rotating handle 4 is fixedly connected to the left side of the rotating rod 16, a fixed shell 6 is fixedly connected to the top of the box 20, a movable shell 19 is movably connected to the inner cavity of the fixed shell 6, a screw rod 5 is movably connected to the inner cavity of the movable shell 19, the bottom of the screw rod 5 is penetrated to the inner cavity of the box 20 and is sleeved with a driven bevel gear 15 matched with the driving bevel gear 3, first sliding blocks 18 are fixedly connected to the bottoms of both sides of the movable shell 19, a fixed column 8 is fixedly connected to the top, the left side of the top of the fixed column 8 is movably connected with a placing plate 11, the front sides of the placing plate 11 are fixedly connected with elastic bandages 9, the bottom of the right side of the fixed column 8 is fixedly connected with an installation block 13, the bottom of the installation block 13 is connected with a threaded rod 14 in a penetrating and threaded manner, the top of the threaded rod 14 extends to the top of the installation block 13 and is movably connected with a movable block 12, the left side of the movable block 12 is fixedly connected with a second sliding block 7, the top of the movable block 12 is fixedly connected with a connecting rod 10, and the top of the connecting rod 10 is fixedly;
four corners of the bottom of the base 1 are fixedly connected with universal wheels, and the joint of the surface of the rotating rod 16 and the box body 20 is movably connected through a first bearing;
the top of the base 1 is fixedly connected with at least four reinforcing plates, and one side of each reinforcing plate, which is far away from the base 1, is fixedly connected with the supporting rod 2;
two sides of the inner cavity of the fixed shell 6 are provided with first sliding grooves matched with the first sliding blocks 18 for use, and the joint of the surface of the screw rod 5 and the box body 20 is movably connected through a second bearing;
the inner cavity of the movable shell 19 is in threaded connection with the joint of the screw rod 5, and the top of the placing plate 11 is fixedly connected with a breathable sponge cushion 17;
the left side of the top of the fixed column 8 is movably connected with the connecting part of the placing plate 11 through a shaft pin, and a second sliding chute matched with the second sliding block 7 for use is formed in the right side of the fixed column 8;
the first bearing is arranged, so that the rotating rod 16 can be conveniently installed;
the reinforcing plate is arranged, so that the fixing frame is firmer;
the moving track of the movable shell 19 can be limited by arranging the first sliding block 18 and the first sliding groove;
by arranging the breathable sponge cushion 17, the comfort level of the patient during limb fixation can be improved;
by providing the second slider 7 and the second slide groove, the movement locus of the movable block 12 can be restricted.
When in use, the fixed frame is moved to a proper position, then the rotating handle 4 is rotated, the rotating handle 4 drives the rotating rod 16 to rotate, the rotating rod 16 drives the screw rod 5 to rotate through the driving bevel gear 3 and the driven bevel gear 15, the rotating screw rod 5 enables the movable shell 19 to move upwards, the movable shell 19 pushes the placing plate 11 to move upwards through the fixed column 8, when the placing plate 11 is moved up to a position suitable for the fixation of the limbs of the patient, the rotating handle 4 is stopped, then the limbs are placed on the placing plate 11, the limbs are fixed by the elastic bandage 9, the screw rod 14 pushes the movable block 12 to move upwards by the forward rotation screw rod 14, the angle of the placing plate 11 is finely adjusted upwards by the movable block 12 moving upwards by the connecting rod 10, convenient treatment like this, reverse threaded rod 14, place board 11 then fine setting downwards, it is convenient to adjust like this, and it is nimble to use, can adjust suitable angle according to the needs of disease.
In summary, the following steps: this fixed radiotherapy location mount of limbs, through base 1, bracing piece 2, initiative bevel gear 3, change 4, lead screw 5, set casing 6, second slider 7, fixed column 8, elastic bandage 9, connecting rod 10, place board 11, movable block 12, installation piece 13, threaded rod 14, driven bevel gear 15, bull stick 16, ventilative foam-rubber cushion 17, first slider 18, the cooperation of activity shell 19 and box 20 is used, the inconvenient regulation of current location mount has been solved, it is inflexible to use, the inconvenient problem of suitable angle of adjusting according to the needs of disease.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fixed radiotherapy location mount of limbs, includes base (1), its characterized in that: the middle of the top of the base (1) is fixedly connected with a supporting rod (2), the top of the supporting rod (2) is fixedly connected with a box body (20), an inner cavity of the box body (20) is movably connected with a rotating rod (16), a driving bevel gear (3) is sleeved on the surface of the rotating rod (16), the left side of the rotating rod (16) penetrates through the left side of the box body (20) and is fixedly connected with a rotating handle (4), the top of the box body (20) is fixedly connected with a fixed shell (6), the inner cavity of the fixed shell (6) is movably connected with a movable shell (19), the inner cavity of the movable shell (19) is movably connected with a lead screw (5), the bottom of the lead screw (5) penetrates through the inner cavity of the box body (20) and is sleeved with a driven bevel gear (15) matched with the driving bevel gear (3) for use, and the bottoms of two, the top of activity shell (19) runs through top and fixedly connected with fixed column (8) to set casing (6), the left side swing joint at fixed column (8) top has places board (11), the equal fixedly connected with elastic bandage (9) of front side of placing board (11), bottom fixedly connected with installation piece (13) on fixed column (8) right side, the bottom through thread connection of installation piece (13) has threaded rod (14), the top of threaded rod (14) extends to the top and swing joint of installation piece (13) has movable block (12), the left side fixedly connected with second slider (7) of movable block (12), the top fixedly connected with connecting rod (10) of movable block (12), the top of connecting rod (10) with place board (11) fixed connection.
2. The limb-fixed positioning fixture for radiation therapy according to claim 1, wherein: the four corners of the bottom of the base (1) are fixedly connected with universal wheels, and the joint of the surface of the rotating rod (16) and the box body (20) is movably connected through a first bearing.
3. The limb-fixed positioning fixture for radiation therapy according to claim 1, wherein: the top fixedly connected with reinforcing plate of base (1), and quantity are no less than four, and one side and bracing piece (2) fixed connection that base (1) were kept away from to the reinforcing plate.
4. The limb-fixed positioning fixture for radiation therapy according to claim 1, wherein: first sliding grooves matched with the first sliding blocks (18) are formed in two sides of an inner cavity of the fixed shell (6), and the connecting part of the surface of the screw rod (5) and the box body (20) is movably connected through a second bearing.
5. The limb-fixed positioning fixture for radiation therapy according to claim 1, wherein: the inner cavity of the movable shell (19) is in threaded connection with the connecting part of the screw rod (5), and the top of the placing plate (11) is fixedly connected with a breathable sponge cushion (17).
6. The limb-fixed positioning fixture for radiation therapy according to claim 1, wherein: the left side of the top of the fixed column (8) is movably connected with the joint of the placing plate (11) through a shaft pin, and a second sliding groove matched with the second sliding block (7) for use is formed in the right side of the fixed column (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021098455.9U CN213312990U (en) | 2020-06-15 | 2020-06-15 | Limb fixing type positioning fixing frame for radiotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021098455.9U CN213312990U (en) | 2020-06-15 | 2020-06-15 | Limb fixing type positioning fixing frame for radiotherapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213312990U true CN213312990U (en) | 2021-06-01 |
Family
ID=76080704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021098455.9U Expired - Fee Related CN213312990U (en) | 2020-06-15 | 2020-06-15 | Limb fixing type positioning fixing frame for radiotherapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213312990U (en) |
-
2020
- 2020-06-15 CN CN202021098455.9U patent/CN213312990U/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: 20210601 |
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| CF01 | Termination of patent right due to non-payment of annual fee |