CN213252651U - Multifunctional radiotherapy positioning film - Google Patents
Multifunctional radiotherapy positioning film Download PDFInfo
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- CN213252651U CN213252651U CN202021202662.4U CN202021202662U CN213252651U CN 213252651 U CN213252651 U CN 213252651U CN 202021202662 U CN202021202662 U CN 202021202662U CN 213252651 U CN213252651 U CN 213252651U
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Abstract
The utility model discloses a multi-functional radiotherapy location membrane, including thermoplastic film, membrane connecting plate, fixed position pole, holding plate, first screw post, fixed threaded rod, first knob, fixed frame, lift fixed plate, slip lifter plate, fixed base shell, threaded connection piece, second knob, second screw post, circular turning block and thermoplastic film hole. The utility model has the advantages that: this device is rational in infrastructure, can be convenient through fixed connection structure will mould the plastics membrane and separate between the fixed frame, can be quick change the operation to the abandonment thermoplasticity membrane, the used repeatedly to fixed frame of realization, save the cost, the device has the unable adjustment base structure, can avoid the thermoplasticity membrane to take place the skew to lead to the misalignment when stereotyping through the unable adjustment base structure, the unable adjustment base structure can be finely tuned the height of moulding the plastics membrane simultaneously, can adjust according to the cooling shrinkage condition of moulding the plastics membrane, avoid moulding the plastics membrane to oppress the patient because of cooling shrinkage tension.
Description
Technical Field
The utility model relates to a radiotherapy locating film device specifically is a multi-functional radiotherapy locating film, belongs to radiotherapy locating film application technical field.
Background
Tumor radiotherapy 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 position of radiotherapy in tumor treatment are increasingly prominent, and the radiotherapy has become one of the main means for treating malignant tumors.
During the radiotherapy, need guarantee that the position that the patient shines at every turn is the same, and this location membrane that just needs to use carries out assistance-localization real-time, and the location membrane of present stage mainly comprises thermoplastic film and fixed frame, and these two are integrated into one piece usually, and corresponding frame in thermoplastic film use back is in order to abandon, causes the wasting of resources, and the location membrane can take place the shrink when the cooling is stereotyped, leads to the oppression sense comparatively strong to the patient, causes the discomfort. Therefore, a multifunctional radiotherapy positioning film is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multifunctional radiotherapy positioning film for solving the problems.
The utility model realizes the purpose through the following technical proposal, a multifunctional radiotherapy positioning film comprises a thermoplastic film, a fixed frame, a fixed connection structure and a fixed base structure;
the fixed connection structure comprises a film connecting plate, fixed positioning rods, a fixed pressing plate and a first threaded column, wherein the two ends of the thermoplastic film are provided with side edges which are respectively fixedly connected with the film connecting plate, the side edges of the two ends of the thermoplastic film are provided with positioning holes, the fixed frames are two in total, the upper surfaces of the fixed frames are provided with grooves with the same size as the film connecting plate, the grooves are two, the groove surfaces of the fixed frames are respectively placed at the grooves of the two fixed frames, the fixed positioning rods are inserted into the positioning holes of the film connecting plate, the upper surfaces of the fixed frames are respectively and threadedly connected with the first threaded column, one end of the fixed pressing plate is fixedly connected onto the upper arc surface of the first threaded column, and the bottom surface of the other end of the fixed pressing plate extends to the top end of the fixed positioning rod.
The fixed base structure comprises a lifting fixed plate, a sliding lifting plate, a fixed base shell, a threaded connecting block, a second knob, a second threaded column and a circular rotating block, wherein the sliding lifting plate is connected in the inner cavity of the fixed base shell in a sliding manner, one end face of the lifting fixed plate is fixedly connected to the upper surface of the sliding lifting plate, the other end face of the lifting fixed plate penetrates through the upper wall of the inner cavity of the fixed base shell and extends out of the wall, a circular groove is formed in the lower side of the sliding lifting plate, the circular rotating block is connected in the circular groove of the sliding lifting plate in a rotating manner, one end of the second threaded column is fixedly connected to the central position of the lower surface of the circular rotating block, the threaded connecting block is fixedly embedded in the bottom wall of the inner cavity of the fixed base shell, and the other end of the second threaded column penetrates through the threaded connecting block and extends out of the, the second threaded column is connected between the threaded connection blocks in an arc-shaped threaded mode, and a second knob is fixedly connected to the bottom end of the second threaded column.
Preferably, the number of the fixed positioning rods is six, six fixed positioning rods are fixed on the groove walls of the two fixed frames respectively in a group of every three fixed positioning rods, three positioning holes are formed in the two film connecting plates, and the six positioning holes are inserted into the fixed positioning rods.
Preferably, the number of the first threaded columns is six, every three groups of the first threaded columns are in threaded connection with the upper surfaces of the two fixed frames respectively, and the upper side arc-shaped wall of each first threaded column is fixedly connected with a fixed pressing plate.
Preferably, six fixed pressing plates are all fan-shaped structures.
Preferably, a plurality of thermoplastic film holes with equal intervals are arranged on the surface of the thermoplastic film.
Preferably, the lower wall of the two fixed frames is provided with two insertion grooves with the same shape as the lifting fixed plate, the fixed base structure is total two, the lifting fixed plate of the fixed base structure is respectively inserted into the insertion grooves of the two fixed frames, the two fixed threaded rods are in threaded connection with the side wall of the fixed frame, one ends of the four fixed threaded rods extend into the lifting fixed plate and are in threaded connection with the lifting fixed plate, and the other ends of the fixed threaded rods are fixedly connected with second knobs.
The utility model has the advantages that:
1. this device is rational in infrastructure, uses in a flexible way, can be convenient through fixed connection structure will mould the separation between plastic film and the fixed frame, can be quick to the operation of changing discarded thermoplastic film, realize to the used repeatedly of fixed frame, save the cost, environmental protection more.
2. This device has the unable adjustment base structure, can avoid thermoplastic film to take place the skew to lead to the alignment misalignment when stereotyping through the unable adjustment base structure, and the unable adjustment base structure can be finely tuned the height of thermoplastic film simultaneously, can adjust according to the cooling shrinkage condition of thermoplastic film, avoids thermoplastic film to oppress the patient because of the cooling shrinkage is too tight, leads to congestion red and swollen, is fit for using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the bottom view of the present invention.
In the figure: 1. thermoplastic film, 2, membrane connection board, 3, fixed position pole, 4, fixed pressing plate, 5, first screw post, 6, fixed threaded rod, 7, first knob, 8, fixed frame, 9, lift fixed plate, 10, slip lifter plate, 11, fixed base shell, 12, threaded connection piece, 13, second knob, 14, second screw post, 15, circular turning block, 16, thermoplastic film hole.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a multi-functional radiotherapy positioning film comprises a thermoplastic film 1, a fixing frame 8, a fixing connection structure and a fixing base structure;
the fixed connection structure comprises a membrane connection plate 2, a fixed positioning rod 3, a fixed pressing plate 4 and a first threaded column 5, the side edges of two ends of the thermoplastic film 1 are fixedly connected with film connecting plates 2, positioning holes are arranged on the two film connecting plates 2, the number of the fixing frames 8 is two, grooves with the same size as the film connecting plates 2 are formed in the upper surfaces of the two fixing frames 8, fixing positioning rods 3 are fixedly connected to the groove surfaces of the two fixing frames 8, the two film connecting plates 2 are respectively placed at the grooves of the two fixing frames 8, and the fixed positioning rods 3 are inserted in the positioning holes of the membrane connecting plate 2, the upper surfaces of the two fixed frames 8 are both in threaded connection with first threaded columns 5, one end of a fixed pressing plate 4 is fixedly connected to the arc-shaped surface of the upper side of the first threaded column 5, and the bottom surface of the other end of the fixed pressing plate 4 extends to the top end of the fixed positioning rod 3.
The fixed base structure comprises a lifting fixed plate 9, a sliding lifting plate 10, a fixed base shell 11, a threaded connecting block 12, a second knob 13, a second threaded column 14 and a circular rotating block 15, the sliding lifting plate 10 is connected in the inner cavity of the fixed base shell 11 in a sliding manner, one end face of the lifting fixed plate 9 is fixedly connected to the upper surface of the sliding lifting plate 10, the other end face of the lifting fixed plate 9 penetrates through the upper wall of the inner cavity of the fixed base shell 11 and extends out of the wall, a circular groove is formed in the lower side of the sliding lifting plate 10, the circular rotating block 15 is connected in the circular groove of the sliding lifting plate 10 in a rotating manner, one end of the second threaded column 14 is fixedly connected to the center position of the lower surface of the circular rotating block 15, the threaded connecting block 12 is fixedly embedded in the bottom wall of the inner cavity of the fixed base shell 11, and the other end of the second threaded column 14 penetrates through the threaded connecting block 12 and extends out of the wall of, the second threaded column 14 is connected between the threaded connecting blocks 12 in an arc-shaped threaded manner, and a second knob 13 is fixedly connected to the bottom end of the second threaded column 14.
The number of the fixed positioning rods 3 is six, three of the six fixed positioning rods 3 are respectively fixed on the groove walls of the two fixed frames 8, three positioning holes are formed in the two film connecting plates 2, and the six positioning holes are inserted into the fixed positioning rods 3; the number of the first threaded columns 5 is six, every three first threaded columns 5 are respectively in threaded connection with the upper surfaces of the two fixing frames 8, and the upper side arc walls of the six first threaded columns 5 are fixedly connected with fixing pressing plates 4; the six fixed pressing plates 4 are all of fan-shaped structures; a plurality of thermoplastic film holes 16 with equal intervals are arranged on the surface of the thermoplastic film 1; two the inserting groove the same with the 9 shapes of fixed plate of lift 8's lower wall department has all been seted up, the unable adjustment base structure is total two, two the lift fixed plate 9 of unable adjustment base structure is pegged graft respectively in the inserting groove of two fixed plates 8, two equal threaded connection has two fixed threaded rod 6 on the lateral wall of fixed plate 8, four fixed threaded rod 6's one end all extend to lift fixed plate 9 inside and with lift fixed plate 9 between threaded connection, four the equal fixedly connected with second knob 13 of the other end of fixed threaded rod 6.
When the utility model is used, firstly, the side walls of two fixed base structures of the device and the side walls of two sides of a radiotherapy bed are fixed, the rotation is carried out, the first knob 7 drives the fixed threaded rod 6 to screw out the inner part of the lifting fixed plate 9 through the first knob 7, the two fixed frames 8 are taken off from the fixed base structure, the thermoplastic film 1 is heated and softened, the fixed frames 8 at two sides of the thermoplastic film 1 which is heated and softened are inserted back to the lifting fixed plate 9, at the moment, the thermoplastic film 1 covers the body surface of a patient lying in the radiotherapy bed, the first knob 7 is rotated again, the fixed threaded rod 6 is used for fixing the lifting fixed plate 9 and the fixed frames 8, when the thermoplastic film 1 is cooled and shaped, if the thermoplastic film is too tight, the patient feels the national strength by pressing, the discomfort is caused, the two second knobs 13 can be rotated, the second threaded columns 14 are driven to rotate through the two second knobs 13, through two second threaded columns 14 at threaded connection block 12 female screw rotation, realize reciprocating of second threaded column 14, it reciprocates to drive slip lifter plate 10 through reciprocating of second threaded column 14, through the height of the reciprocating adjustment lift fixed plate 9 of slip lifter plate 10, and then adjust the height of two fixed frames 8, and then finely tune the elasticity condition of thermoplastic film 1, make patient's comfort level improve, when needs abandon after thermoplastic film 1 uses, move aside holding plate 4 from the top surface of fixed positioning pole 3 through rotating whole holding plate 4, can take off two membrane connecting plate 2 from two fixed frames 8, abandon thermoplastic film 1, retrieve fixed frame 8.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a multi-functional radiotherapy location membrane which characterized in that: comprises a thermoplastic film (1), a fixed frame (8), a fixed connection structure and a fixed base structure;
the fixed connection structure comprises film connection plates (2), fixed positioning rods (3), fixed pressing plates (4) and first threaded columns (5), the film connection plates (2) are fixedly connected to the side edges of two ends of the thermoplastic film (1), positioning holes are formed in the two film connection plates (2), two fixed frames (8) are provided, grooves with the same size as the film connection plates (2) are formed in the upper surfaces of the two fixed frames (8), the fixed positioning rods (3) are fixedly connected to the groove surfaces of the two fixed frames (8), the two film connection plates (2) are respectively placed at the grooves of the two fixed frames (8), the fixed positioning rods (3) are inserted into the positioning holes of the film connection plates (2), the upper surfaces of the two fixed frames (8) are in threaded connection with the first threaded columns (5), one ends of the fixed pressing plates (4) are fixedly connected to the upper side arc surfaces of the first threaded columns (5), the bottom surface of the other end of the fixed pressing plate (4) extends to the top end of the fixed positioning rod (3), the fixed base structure comprises a lifting fixed plate (9), a sliding lifting plate (10), a fixed base shell (11), a threaded connection block (12), a second knob (13), a second threaded column (14) and a circular rotating block (15), the sliding lifting plate (10) is connected in the inner cavity of the fixed base shell (11) in a sliding mode, one end surface of the lifting fixed plate (9) is fixedly connected to the upper surface of the sliding lifting plate (10), the other end surface of the lifting fixed plate (9) penetrates through the upper wall of the inner cavity of the fixed base shell (11) and extends out of the wall, a circular groove is formed in the lower side of the sliding lifting plate (10), the circular rotating block (15) is connected in the circular groove in a rotating mode, one end of the second threaded column (14) is fixedly connected to the center of the lower surface of the circular rotating block (15), the inner cavity diapire of fixed base shell (11) is gone up the scarf joint and is fixed with threaded connection piece (12), the other end of second threaded column (14) runs through threaded connection piece (12) and extends to outside the wall of threaded connection piece (12), second threaded column (14) arc threaded connection between threaded connection piece (12), the bottom fixedly connected with second knob (13) of second threaded column (14).
2. The multifunctional radiotherapy positioning film of claim 1, wherein: the fixed positioning rods (3) are six in number, six fixed positioning rods (3) are fixed on the groove walls of two fixed frames (8) respectively in a group of three, three positioning holes are formed in the film connecting plates (2), and the six positioning holes are all inserted into the fixed positioning rods (3).
3. The multifunctional radiotherapy positioning film of claim 1, wherein: first screw thread post (5) is total six, six every three a set of difference threaded connection of first screw thread post (5) is in the upper surface department of two fixed frames (8), six equal fixedly connected with stationary platen (4) on the last side arc wall of first screw thread post (5).
4. The multifunctional radiotherapy positioning film of claim 1, wherein: six fixed pressing plates (4) are all fan-shaped structures.
5. The multifunctional radiotherapy positioning film of claim 1, wherein: the surface of the thermoplastic film (1) is provided with a plurality of thermoplastic film holes (16) with equal intervals.
6. The multifunctional radiotherapy positioning film of claim 1, wherein: two the inserting groove the same with lift fixed plate (9) shape is all seted up in the lower wall department of fixed frame (8), the unable adjustment base structure is total two, two lift fixed plate (9) of unable adjustment base structure are pegged graft respectively in the inserting groove of two fixed frames (8), two equal threaded connection has two fixed threaded rod (6) on the lateral wall of fixed frame (8), the one end of four fixed threaded rod (6) all extend to lift fixed plate (9) inside and with lift fixed plate (9) between threaded connection, four the equal fixedly connected with second knob (13) of the other end of fixed threaded rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021202662.4U CN213252651U (en) | 2020-06-26 | 2020-06-26 | Multifunctional radiotherapy positioning film |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021202662.4U CN213252651U (en) | 2020-06-26 | 2020-06-26 | Multifunctional radiotherapy positioning film |
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| CN213252651U true CN213252651U (en) | 2021-05-25 |
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| CN202021202662.4U Active CN213252651U (en) | 2020-06-26 | 2020-06-26 | Multifunctional radiotherapy positioning film |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521567A (en) * | 2021-07-18 | 2021-10-22 | 丁光祥 | Radiotherapy body membrane and low temperature thermoplastic film applying device |
| CN114714608A (en) * | 2022-03-23 | 2022-07-08 | 四川绵阳四0四医院 | A automatic preforming device of thermoplastic film for being directed at head radiotherapy |
-
2020
- 2020-06-26 CN CN202021202662.4U patent/CN213252651U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521567A (en) * | 2021-07-18 | 2021-10-22 | 丁光祥 | Radiotherapy body membrane and low temperature thermoplastic film applying device |
| CN114714608A (en) * | 2022-03-23 | 2022-07-08 | 四川绵阳四0四医院 | A automatic preforming device of thermoplastic film for being directed at head radiotherapy |
| CN114714608B (en) * | 2022-03-23 | 2024-02-09 | 四川绵阳四0四医院 | A automatic preforming device of thermoplastic film for being directed at head radiotherapy |
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