CN215608866U - Positioning pad for tumor radiotherapy - Google Patents
Positioning pad for tumor radiotherapy Download PDFInfo
- Publication number
- CN215608866U CN215608866U CN202122165918.XU CN202122165918U CN215608866U CN 215608866 U CN215608866 U CN 215608866U CN 202122165918 U CN202122165918 U CN 202122165918U CN 215608866 U CN215608866 U CN 215608866U
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- CN
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- Prior art keywords
- pad
- positioning
- tumor radiotherapy
- fixing
- groove
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- Expired - Fee Related
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- 238000001959 radiotherapy Methods 0.000 title claims abstract description 27
- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 26
- 230000008275 binding mechanism Effects 0.000 claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 238000005187 foaming Methods 0.000 description 6
- 201000011510 cancer Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000003292 glue Substances 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
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Radiation-Therapy Devices (AREA)
Abstract
The utility model discloses a positioning pad for tumor radiotherapy, which comprises a placing plate and a binding mechanism, wherein the placing plate is provided with a positioning hole; the top end of the placing plate is provided with a fixing pad, and the bottom end of the placing plate is provided with a binding mechanism; the binding mechanism comprises a guide rail frame, a slide bar is arranged in the middle of two chutes formed in the guide rail frame in a sliding mode, an elastic net is arranged on one side of the slide bar, fixing holes are formed in the upper end of the elastic net in an array mode, a supporting seat is arranged on one side of the guide rail frame, a guide frame is arranged in the middle of the supporting seat, and the elastic net is arranged in the middle of the guide frame in a penetrating mode.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a positioning pad for tumor radiotherapy.
Background
Tumor radiotherapy is a local treatment method for treating tumor by utilizing radioactive rays, including 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 treatment 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.
Like the publication No. CN213220593U, the name is "a location pad for tumour radiotherapy", the utility model patent that the authorization announcement day is 20210518, it includes outer bag, be provided with the inner bag in the outer bag and be used for pouring into the feeding structure of expanded material in to the inner bag, outer bag is equipped with first feed inlet, the inner bag is equipped with the second feed inlet, first feed inlet and outside intercommunication are passed through to the one end of feeding structure, the other end of feeding structure passes through second feed inlet and inner bag intercommunication, expanded material has avoided among the prior art to have the pressurized inequality, the problem that leads to the monomer to mix inadequately and produce the material in the transportation and leak takes place. In addition, the positioning pad provided by the embodiment can avoid the problem that the foaming reactant subjected to the foaming reaction is sprayed out to scald people because the foaming material is mixed in the inner bag for the foaming reaction.
The shortcomings of the prior art including the above patent are that the monomer is not fully mixed due to the uneven pressure of the foaming material reaction bag, the reaction efficiency of the foaming glue is affected, and finally the positioning pad cannot reach the full shaping effect and the risk of material leakage is generated in the transportation process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a positioning pad for tumor radiotherapy, wherein a slide bar is fixed by a guide rail frame arranged in a binding mechanism to slide in a chute, an elastic net pulling part guide rail frame arranged at one side of the slide bar fixes fixing holes arranged at two sides of the elastic net and the fixing pad so as to facilitate the body bandage of a patient, increase the stability of the patient, ensure that the device can stably and conveniently fix the patient at multiple positions, greatly improve the positioning efficiency, and be more convenient for people with different body types to use by multiple adjustable designs, thereby greatly improving the practical performance of the device.
In order to achieve the purpose, the utility model adopts the following technical scheme: a positioning pad for tumor radiotherapy comprises a placing plate and a binding mechanism;
the top end of the placing plate is provided with a fixing pad, and the bottom end of the placing plate is provided with a binding mechanism;
the binding mechanism comprises a guide rail frame, a sliding rod is arranged in the middle of two sliding grooves formed in the guide rail frame in a sliding mode, an elastic net is arranged on one side of the sliding rod, fixing holes are formed in the upper end of the elastic net in an array mode, a supporting seat is arranged on one side of the guide rail frame, a guide frame is arranged in the middle of the supporting seat, and the elastic net penetrates through the middle of the guide frame;
as a further description of the above technical solution:
the fixing pad is provided with a positioning groove at the upper end, and a clamping groove is formed in the middle of the positioning groove.
As a further description of the above technical solution:
the middle of the clamping groove is provided with a sliding block in a sliding mode, and the middle of the sliding block is in threaded connection with a threaded rod.
As a further description of the above technical solution:
the diameter of the outer ring of the threaded rod is matched with that of the outer ring of the fixing hole.
As a further description of the above technical solution:
the threaded rod top is provided with the stopper, is located stopper top fixedly connected with nut piece.
As a further description of the above technical solution:
a hexagonal thread groove is formed in the middle of the nut block, and anti-skid threads are arranged in the thread groove.
As a further description of the above technical solution:
the fixed bolster upper end is provided with the fixed slot, is located fixed slot middle part array is provided with the rubber strip.
As a further description of the above technical solution:
the fixed bolster is the rubber material, and the fixed bolster intussuseption is filled with elasticity sponge.
The utility model provides a positioning pad for tumor radiotherapy, which has the following beneficial effects:
1. according to the utility model, the slide bar is fixed to slide in the sliding groove through the guide rail frame arranged in the binding mechanism, the guide rail frame at the pulling part of the elastic net arranged on one side of the slide bar is fixed with the fixing holes formed in the two sides of the elastic net and the fixing pad, so that a patient can be bound with the elastic net, the stability of the patient is improved, the device can be used for fixing the patient stably and conveniently at multiple positions, the positioning efficiency is greatly improved, and the device can be more convenient for people with different body types to use through the design of multiple adjustable positions, and the practicability of the device is greatly improved.
2. According to the utility model, the threaded rod penetrates through the fixing holes arranged on the two sides of the elastic net to attach the elastic net to a patient, so that the patient can be fixed conveniently, the elastic net is more attached to a human body and is not easy to deform, and the tumor radiotherapy positioning is more accurate.
3. According to the utility model, the fixing groove is formed in the upper end of the fixing pad, the head is placed in the fixing groove and is supported by the rubber strip, so that a spine physiological curved surface structure is formed, and the comfort level of posture fixing of a patient during radiotherapy is improved.
Drawings
Fig. 1 is a schematic structural diagram of a positioning pad for tumor radiotherapy according to the present invention;
FIG. 2 is a schematic structural diagram of a binding mechanism according to the present invention;
FIG. 3 is an enlargement of FIG. 1 at A in accordance with the present invention;
illustration of the drawings:
1. placing the plate; 11. a fixing pad; 12. fixing grooves; 13. a rubber strip; 2. a binding mechanism; 21. a guide rail bracket; 22. an elastic net; 23. a fixing hole; 24. a supporting seat; 25. a guide frame; 26. a slide bar; 27. a chute; 3. positioning a groove; 31. a card slot; 32. a slider; 33. a threaded rod; 34. a limiting block; 35. a nut block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a positioning pad for tumor radiotherapy comprises a placing plate 1 and a binding mechanism 2; the top end of the placing plate 1 is provided with a fixed pad 11, and the bottom end of the placing plate 1 is provided with a binding mechanism 2;
the binding mechanism 2 comprises a guide rail frame 21, a sliding rod 26 is arranged in the middle of two sliding grooves 27 formed in the guide rail frame 21 in a sliding mode, an elastic net 22 is arranged on one side of the sliding rod 26, fixing holes 23 are formed in the upper end of the elastic net 22 in an array mode, a supporting seat 24 is arranged on one side of the guide rail frame 21, a guide frame 25 is arranged in the middle of the supporting seat 24, and the elastic net 22 penetrates through the middle of the guide frame 25;
the slide bar 26 is fixed to slide in the sliding groove 27 through the guide rail frame 21 arranged in the binding mechanism 2, the elastic net 22 arranged on one side of the slide bar 26 pulls the guide rail frame 21, fixing holes 23 formed in two sides of the elastic net 22 are fixed with the fixing pads 11, so that a patient can carry out body binding, the stability of the patient is improved, the device can stably and conveniently fix the patient at multiple positions, the positioning efficiency is greatly improved, and the device can be more convenient for people with different body types to use through multiple adjustable designs, and the practicability of the device is greatly improved;
the upper end of the fixed pad 11 is provided with a positioning groove 3, and the middle part of the positioning groove 3 is provided with a clamping groove 31;
a sliding block 32 is arranged in the middle of the clamping groove 31 in a sliding mode, and a threaded rod 33 is connected to the middle of the sliding block 32 in a threaded mode;
the diameter of the outer ring of the threaded rod 33 is matched with that of the outer ring of the fixed hole 23;
the top end of the threaded rod 33 is provided with a limit block 34, and a nut block 35 is fixedly connected to the top end of the limit block 34;
a hexagonal screw groove is formed in the middle of the nut block 35, and anti-skid threads are arranged in the screw groove;
the threaded rod 33 penetrates through the fixing holes 23 formed in the two sides of the elastic net 22, and the elastic net 22 is attached to a patient, so that the patient can be fixed conveniently, the patient is more attached to a human body and is not easy to deform, and the tumor radiotherapy positioning is more accurate;
the upper end of the fixed pad 11 is provided with a fixed groove 12, and rubber strips 13 are arranged in the middle of the fixed groove 12 in an array manner;
the fixing pad 11 is made of rubber, and elastic sponge is filled in the fixing pad 11;
be provided with fixed slot 12 through 11 upper ends of fixed bolster, put into fixed slot 12 with the head, cooperation rubber strip 13 supports, forms vertebra physiology curved surface structure, improves the comfort level that the patient position was fixed when the radiotherapy.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. A positioning pad for tumor radiotherapy is characterized by comprising a placing plate (1) and a binding mechanism (2);
the top end of the placing plate (1) is provided with a fixing pad (11), and the bottom end of the placing plate (1) is provided with a binding mechanism (2);
binding mechanism (2) including guide rail frame (21), are located slide bar (26) are slided in the middle part of two spout (27) of seting up of guide rail frame (21), slide bar (26) one side is provided with elasticity net (22), fixed orifices (23) have been seted up to elasticity net (22) upper end array, are located guide rail frame (21) one side is provided with supporting seat (24), supporting seat (24) middle part is provided with leading truck (25), and leading truck (25) middle part is run through and is provided with elasticity net (22).
2. The positioning pad for tumor radiotherapy according to claim 1, wherein the fixing pad (11) is provided with a positioning groove (3) at the upper end, and a clamping groove (31) is formed in the middle of the positioning groove (3).
3. The positioning pad for tumor radiotherapy according to claim 2, wherein a sliding block (32) is slidably disposed in the middle of the slot (31), and a threaded rod (33) is threadedly connected to the middle of the sliding block (32).
4. A positioning pad for tumor radiotherapy according to claim 3, characterized in that the diameter of the outer circle of the threaded rod (33) is adapted to the diameter of the outer circle of the fixing hole (23).
5. The positioning pad for tumor radiotherapy as claimed in claim 3, wherein a stop block (34) is disposed on the top end of the threaded rod (33), and a nut block (35) is fixedly connected to the top end of the stop block (34).
6. The positioning pad for tumor radiotherapy according to claim 5, wherein a hexagonal screw groove is formed in the middle of the nut block (35), and anti-skid threads are arranged in the screw groove.
7. The positioning pad for tumor radiotherapy according to claim 1, wherein the fixing pad (11) is provided with a fixing groove (12) at the upper end, and rubber strips (13) are arranged in the middle of the fixing groove (12) in an array manner.
8. The positioning pad for tumor radiotherapy according to claim 1, wherein the fixing pad (11) is made of rubber, and the fixing pad (11) is filled with elastic sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122165918.XU CN215608866U (en) | 2021-09-08 | 2021-09-08 | Positioning pad for tumor radiotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122165918.XU CN215608866U (en) | 2021-09-08 | 2021-09-08 | Positioning pad for tumor radiotherapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215608866U true CN215608866U (en) | 2022-01-25 |
Family
ID=79911681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122165918.XU Expired - Fee Related CN215608866U (en) | 2021-09-08 | 2021-09-08 | Positioning pad for tumor radiotherapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215608866U (en) |
-
2021
- 2021-09-08 CN CN202122165918.XU patent/CN215608866U/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: 20220125 |