CN110448816B - Body frame for radiotherapy - Google Patents
Body frame for radiotherapy Download PDFInfo
- Publication number
- CN110448816B CN110448816B CN201910884622.8A CN201910884622A CN110448816B CN 110448816 B CN110448816 B CN 110448816B CN 201910884622 A CN201910884622 A CN 201910884622A CN 110448816 B CN110448816 B CN 110448816B
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- body frame
- assembly holes
- radiotherapy
- plate
- radiation therapy
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- 238000001959 radiotherapy Methods 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 206010028980 Neoplasm Diseases 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1048—Monitoring, verifying, controlling systems and methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N2005/1092—Details
- A61N2005/1097—Means for immobilizing the patient
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
The invention discloses a body frame, in particular to a body frame for radiotherapy, and belongs to the technical field of medical devices; the body frame comprises a body frame used for being placed on radiotherapy equipment, wherein the body frame is provided with assembly holes used for assembling a radiotherapy positioning film, the body frame is also provided with a fixing plate which is used for being adjustable in distance and used for being contacted with the sole of a patient, the body frame is provided with a sliding chute used for sliding the fixing plate, the assembly holes comprise 2 groups and are arranged on the plate surfaces of two side parts of the body frame, each group of assembly holes comprises a plurality of rows of assembly holes, and each group of assembly holes are distributed from inside to outside in sequence from the axis of the body frame in a row unit; the invention effectively solves the problems of position adjustment and determination of patients during radiotherapy by virtue of the design of the fixing plate, and can effectively assist the positioning of the head and foot directions of the patients by utilizing the movement of the fixing plate and the assembly holes, thereby being convenient for the patients to find the position, avoiding unnecessary movement in the radiotherapy, reducing the positioning error and effectively assisting the treatment effect of the patients.
Description
Technical Field
The invention relates to a body frame, in particular to a body frame for radiotherapy, and belongs to the technical field of medical devices.
Background
Radiotherapy is an abbreviation of radiotherapy, and the purpose of treatment is achieved by using rays to kill cancer cells. Radiotherapy is one of the most effective means for treating cancers at present, and is also called as three major treatment means for cancers together with surgery and radiotherapy. Surgery and radiation therapy belong to the topical treatment.
In the prior art, a patient needs to lie on a body frame on a radiotherapy equipment bed, in order to ensure the effect of radiotherapy, the patient needs to lie on the sickbed and is fixed by adopting a positioning film, in the process of positioning by adopting the positioning film at present, a convex or concave body surface structure or a headrest is often matched with the positioning film, in actual operation, a large positioning error exists between a human body and the positioning film or between the human body and the positioning film, in addition, in the process of adjusting a proper position, the time is long, the patient needs to repeatedly move on the body frame to be adjusted to the proper position, the range of the patient which cannot precisely move in the moving position process, especially, part of the patient is limited in movement, and the position adjustment is more difficult in the process, so that the traditional body frame has the problems of large positioning error, time and labor waste in the searching for the position in the use process.
Disclosure of Invention
The invention aims at: to the above-mentioned problem that exists, provide a body frame for radiotherapy, this body frame can be fast carries out the head foot direction to the patient and fixes a position, improves the accuracy that the patient was fixed a position and lie on the body frame in the radiotherapy process stable.
The technical scheme adopted by the invention is as follows:
The utility model provides a body frame for radiotherapy, is including being used for placing the body frame on radiotherapy equipment, is provided with the pilot hole that is used for fixed radiotherapy locating film on this body frame, still is provided with on this body frame and is used for apart from adjustable and the fixed plate that is used for patient's sole to contact, is provided with on this body frame and is used for the gliding spout of fixed plate, the pilot hole includes 2 sets of and sets up on body frame both sides portion face, and every group pilot hole package multirow pilot hole, every group pilot hole is in proper order by interior outside distribution of body frame axis with arranging as the unit.
Further, the 2 groups of assembly holes are symmetrically distributed along the axis of the body frame and are arranged on two sides of the axis.
Further, the fitting hole is movable in the direction from the head to the sole of the foot of the patient.
Further, the assembly holes are formed in the movable supporting plate, the supporting plate is connected with the fixing plate, and synchronous movement is achieved under the action of the fixing plate.
Further, a placing groove for placing the supporting plate is formed in the body frame, a guide strip is further arranged above the placing groove, two sections of the guide strip are fixed on the body frame, the guide strip forms a guide groove, and the guide strip passes through the guide groove through a locating pin and is matched with the assembly hole through the locating film.
Further, after the assembly holes are formed in the supporting plate, the heights of the tops of the assembly holes are consistent with the heights of the placing surfaces of the body frame.
Further, the supporting plate is connected to the fixed plate through a connecting rod, and a connecting rod groove which is convenient for the connecting rod to slide is arranged in the body frame.
Further, the fixed plate comprises a baffle plate for contacting with the bottom of the foot and supporting legs serving as supports, the supporting legs and the baffle plate are integrally manufactured, pulleys are further arranged at the bottom of the supporting legs, and the pulleys are also arranged at the bottom of the supporting plate.
Further, the length of the chute is 20cm-70cm.
Further, a locking mechanism for locking the fixing plate is further included, and the locking mechanism comprises positioning teeth 12 arranged on the side part of the connecting rod and is positioned by a fixing pin 13.
Further, the body frame includes an upper panel and a lower panel, which are assembled as one body.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
according to the body frame for radiotherapy, the position of the assembly hole is quickly adjusted by means of contact between the fixing plate and the sole of the human body, so that the position of the positioning film is adjusted, the problem that a patient is adjusted and determined in radiotherapy is effectively solved, the head and foot directions of the patient can be effectively assisted by movement of the fixing plate, the patient can find the position conveniently, unnecessary movement in radiotherapy is avoided, and the treatment effect of the patient is effectively assisted.
Drawings
FIG. 1 is a schematic diagram of the side of the present invention;
FIG. 2 is a schematic diagram of the structure of a top view of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a schematic structural view of a side view of the present invention;
FIG. 5 is an enlarged view of the structure of the invention A;
FIG. 6 is a schematic view of the structure of the headrest of the present invention;
fig. 7 is a schematic view of the assembly between the support leg and the link of the present invention.
The marks in the figure: 1-body frame, 101-upper panel, 102-lower panel, 2-mounting hole, 3-fixed plate, 31-baffle, 32-supporting leg, 4-spout, 5-layer board, 6-standing groove, 7-guide bar, 8-guide groove, 9-connecting rod groove, 10-pulley, 11-connecting rod, 12-positioning tooth, 13-fixed pin, 14-headrest pin.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Examples
A body frame for radiotherapy, as shown in fig. 1 to 7, including being used for placing body frame 1 on radiotherapy equipment, be provided with the pilot hole 2 that is used for assembling radiotherapy locating film on this body frame, still be provided with on this body frame and be used for apart from adjustable and be used for patient sole contact's fixed plate 3, be provided with on this body frame and be used for the gliding spout 4 of fixed plate, pilot hole 2 includes 2 sets of and sets up on body frame both sides portion face, and every group pilot hole package multirow pilot hole, every group pilot hole is in proper order by interior outside distribution of body frame axis with arranging as the unit.
In this embodiment, the position of fixing the patient is adjusted through the position of adjustment fixed plate, makes the patient can effectually realize adjusting fixed position's position in normal length direction, and after adjusting the position, patient's plantar will be contacted with the fixed plate, through with the fixed plate contact, makes the hole of joining in marriage and locating film keep unanimous for patient's position, fixes the patient through locking structure and locating film, ensures that patient's position is accurate, improves treatment.
In principle, as a more specific design, the 2 sets of assembly holes are symmetrically distributed along the axis of the body frame and are on two sides of the axis in one specific embodiment. Of course, the structure design is that of the prior body frame structure design, mainly due to the use of the positioning film. Typically, the body positioning film is typically connected by 2 pins on each side.
As a more specific design, in another specific embodiment, the mounting hole is movable in the direction from the head to the sole of the patient. The design of this mode is mainly aimed at adapting to different patient's body types, and the installation of locating film is convenient for, also reduces the design of pilot hole simultaneously.
As a more specific design, each set of fitting holes has 3 rows of fitting holes, each row having at least 3 fitting holes, and the spacing between the fitting holes is 15cm-30cm.
In a further embodiment, the mounting holes are provided on a movable carrier plate 5, which is connected to a fixed plate, under the influence of which synchronous movement is achieved, based on the design principle of the embodiment described above. Based on human structure, as the contrast, the patient of short is lying on the sick bed after, and the fixed plate can upwards be adjusted, and simultaneously, the pilot hole also can be along with the automatic upward movement of fixed plate is adjusted to the effectual function of realizing automatic adjustment has improved the practicality of body frame.
In combination with the above, due to the design of the fixing plate and the assembly holes, the positioning can be effectively performed on the swing, meanwhile, the positioning film can be well manufactured, and especially after the positioning film is manufactured, the positioning film is manufactured based on the body frame, so that a patient can be quickly positioned when lying on a sickbed again, and the assembly of the positioning film is realized.
In another embodiment, a mounting groove 6 for placing the pallet 5 is provided on the body frame, a guide bar 7 is further provided above the mounting groove, two sections of the guide bar are fixed on the body frame, the guide bar 7 forms a guide groove 8, and the guide bar passes through the guide groove through a locating pin and is matched with the assembly hole through a locating film. The design of this embodiment can effectively guarantee the removal of pilot hole to and the assembly effect of locating film, with the help of the memory of the effectual realization human location of this mode, realize that the patient needs the quick location assembly of human in the radiotherapy process, effectual time that has reduced to look for the position and adjust.
In another embodiment, the top of the mounting hole is identical to the height of the mounting surface of the body frame after the mounting hole is arranged on the supporting plate. The design of this approach is primarily to facilitate assembly of the positioning film.
Based on the design principle of the above embodiments, in one of the embodiments, the pallet is connected to the fixed plate by means of a link 13, and a link slot 9 is provided in the body frame for facilitating the sliding of the link. The mode effectively ensures the synchronous movement of the fixed plate and the assembly hole.
In a further embodiment, the length of the chute is 20cm-70cm, based on the design principle of the above embodiment. The design of this mode has improved the commonality of this body frame. As a more specific design, the length of the chute is typically 50cm-60cm. As a more specific design, it can be seen from the figures that the chute is in communication with the link slot.
As a more specific design, in another specific embodiment, the fixing plate includes a baffle 31 for contacting with the bottom of the foot and a support leg 32 as a support, which is integrally formed with the baffle, and the bottom of which is also provided with a pulley 10, and the bottom of which is also provided with a pulley. This mode can effectually assist the removal of fixed plate and pilot hole.
As a specific design, in order to better realize the structure and ensure its implementation, in another specific embodiment, the body frame includes an upper panel 101 and a lower panel 102, which are assembled as a whole.
In the above embodiments, the body frame, the fixing plate, the supporting plate, etc. are made of carbon fiber material or carbon fiber or hard plastic. More specifically, a wheel frame for assembling the pulley is formed at one time under the link and under the pallet. Referring to fig. 7 as an illustration, the connecting rod is provided with an assembly groove, the bottom of the supporting leg is in a T shape, and the bottom of the supporting leg is assembled in the assembly groove and is assembled and combined through bolts. Of course, all the bolts, pins and the like which are needed to be adopted are made of the same material as the body frame, the fixing plate and the supporting plate.
The upper body frame 102 is also provided with an assembly slot for the fixing plate to pass through. Similarly, the connecting rod groove and the placing groove are formed by grooves arranged on the lower body frame and the upper body frame. After setting, the structure is designed by assembling plastic bolts or fixing the structure by hot melting.
In order to further secure the fixing effect of the fixing plate, the body frame further includes a locking mechanism for locking the fixing plate, the locking mechanism including positioning teeth 12 provided at the side of the link and being positioned by a fixing pin 13. The body frame at the outside of the connecting rod groove is provided with a rear positioning screw hole, one side of the connecting rod, which is positioned at the positioning screw hole, is provided with positioning teeth 12, and the positioning pin 13 is matched with the positioning teeth through the positioning screw hole so as to avoid the displacement of the fixing plate under the acting force of the foot of a patient.
On a common body frame, in order to solve the position problem, the body frame is usually human-shaped auxiliary positioning. In this embodiment, the body frame is further provided with a pair of headrest pins 14 for placing a headrest. Meanwhile, as shown in fig. 6, the headrest includes a headrest and a headrest plate, both sides of the headrest plate are provided with a plurality of pairs of headrest positioning holes, and the headrest positioning holes are adjusted in the direction of the human head and feet by being matched with headrest pins. In practical application, the pillow pad of the headrest and the headrest plate are adhered into a whole by adopting an adhesive. In a specific operation, the periphery of the bolster pocket is also provided with head assembly holes for the head positioning membrane.
In summary, in combination with the above structural design, the body frame for radiotherapy of the invention effectively solves the problems of position adjustment and determination of patients during radiotherapy by virtue of the design of the fixing plate, and the movement of the fixing plate can effectively assist the positioning of the patients in the human body direction, thereby being convenient for the patients to find the position, avoiding unnecessary movement in radiotherapy and effectively assisting the treatment effect of the patients;
Secondly, in this embodiment, according to the condition that the patient adjusted the body frame to based on this location, with the help of the synchronous regulation of fixed plate and pilot hole, carry out the locating film design according to the condition of patient again, because this locating film thermoplastic temperature is about 70 degrees, can directly thermoplastic, and when the patient used this body frame again to carry out radiotherapy, after adjusting the fixed plate, because little change of human height, thereby can effectually realize quick assembly, and the position when making the locating film is close, reduced the time of regulation.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (7)
1. A body frame for radiation therapy, characterized in that: the radiotherapy device comprises a body frame (1) used for being placed on radiotherapy equipment, wherein the body frame is provided with assembly holes (2) used for fixing a radiotherapy positioning film, the body frame is also provided with a fixing plate (3) used for being adjustable in distance and used for being contacted with the sole of a patient, the body frame is provided with a sliding chute (4) used for sliding the fixing plate, the assembly holes (2) comprise 2 groups and are arranged on the plate surfaces of two side parts of the body frame, each group of assembly holes comprises a plurality of rows of assembly holes, and each group of assembly holes are sequentially distributed from inside to outside by taking a row as a unit; the assembly holes can move along the direction from the head to the sole of the patient; the assembly holes are arranged on a movable supporting plate (5), the supporting plate is connected with a fixed plate, and synchronous movement is realized under the action of the fixed plate; the 2 groups of assembly holes are symmetrically distributed on two sides of the axis along the axis of the body frame.
2. A body frame for radiation therapy as claimed in claim 1, wherein: be provided with mounting groove (6) that are used for placing layer board (5) on this body frame, the top of this mounting groove still is provided with gib block (7), and this gib block two sections portion are fixed on the body frame, gib block (7) form guide way (8), and the locating film passes the guide way through the locating pin and assembles on the pilot hole.
3. A body frame for radiation therapy as claimed in claim 1 or 2, wherein: after the assembly holes are formed in the supporting plate, the heights of the tops of the assembly holes are consistent with the heights of the placing surfaces of the body frame.
4. A body frame for radiation therapy as claimed in claim 1 or 2, wherein: the supporting plate is connected to the fixed plate through a connecting rod (11), and a connecting rod groove (9) which is convenient for the connecting rod to slide is arranged in the body frame.
5. A body frame for radiation therapy as defined in claim 4, wherein: the fixing plate comprises a baffle plate (31) for contacting with the bottom of the foot and supporting legs (32) serving as supports, wherein the supporting legs and the baffle plate are integrally manufactured, the bottom of each supporting leg is also provided with a pulley (10), and the bottom of each supporting plate is also provided with a pulley.
6. A body frame for radiation therapy as claimed in claim 1, wherein: the length of the chute is 20cm-70cm.
7. A body frame for radiation therapy as claimed in claim 1, wherein: the locking mechanism is used for locking the fixed plate and comprises positioning teeth (12) arranged on the side part of the connecting rod, and the positioning teeth are positioned through fixing pins (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910884622.8A CN110448816B (en) | 2019-09-19 | 2019-09-19 | Body frame for radiotherapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910884622.8A CN110448816B (en) | 2019-09-19 | 2019-09-19 | Body frame for radiotherapy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110448816A CN110448816A (en) | 2019-11-15 |
| CN110448816B true CN110448816B (en) | 2024-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201910884622.8A Active CN110448816B (en) | 2019-09-19 | 2019-09-19 | Body frame for radiotherapy |
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| CN (1) | CN110448816B (en) |
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| CN207085078U (en) * | 2016-09-28 | 2018-03-13 | 浙江省肿瘤医院 | Tenon ear mouth and nose centering type radiotherapy incidence positioning negative pressure pillow flat board fixed mount |
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| CN109731239A (en) * | 2018-12-06 | 2019-05-10 | 中国人民解放军总医院 | Positioning device for chest radiotherapy |
| CN209108435U (en) * | 2017-08-15 | 2019-07-16 | 许会军 | Radiotherapy localization bed |
| CN209316851U (en) * | 2018-12-19 | 2019-08-30 | 王同胜 | A kind of radiotherapeutic positioning device of oncology |
| CN211158200U (en) * | 2019-09-19 | 2020-08-04 | 德阳市人民医院 | Body frame for radiotherapy |
-
2019
- 2019-09-19 CN CN201910884622.8A patent/CN110448816B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201719711U (en) * | 2010-07-14 | 2011-01-26 | 烟台毓璜顶医院 | Leg support frame for leg tumor radiotherapy |
| JP2012061039A (en) * | 2010-09-14 | 2012-03-29 | Mitsubishi Electric Corp | Top plate for radiotherapeutic bed, and radiotherapeutic bed |
| CN204637349U (en) * | 2015-05-11 | 2015-09-16 | 杜炜 | A kind of radiotherapy bed special |
| CN205814882U (en) * | 2016-06-03 | 2016-12-21 | 中国人民解放军南京军区福州总医院 | A kind of abdomen basin radiotherapeutic fixer |
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| CN209108435U (en) * | 2017-08-15 | 2019-07-16 | 许会军 | Radiotherapy localization bed |
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| CN211158200U (en) * | 2019-09-19 | 2020-08-04 | 德阳市人民医院 | Body frame for radiotherapy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110448816A (en) | 2019-11-15 |
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