CN108525140A - A kind of proton radiotherapy rack with image documentation equipment - Google Patents
A kind of proton radiotherapy rack with image documentation equipment Download PDFInfo
- Publication number
- CN108525140A CN108525140A CN201810315140.6A CN201810315140A CN108525140A CN 108525140 A CN108525140 A CN 108525140A CN 201810315140 A CN201810315140 A CN 201810315140A CN 108525140 A CN108525140 A CN 108525140A
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- China
- Prior art keywords
- documentation equipment
- image documentation
- image
- therapeutic bed
- proton radiotherapy
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- 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
- A61N5/103—Treatment planning systems
- A61N5/1039—Treatment planning systems using functional images, e.g. PET or MRI
-
- 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
- A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
-
- 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
- A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
- A61N2005/1061—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam using an x-ray imaging system having a separate imaging source
-
- 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
- A61N2005/1085—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy characterised by the type of particles applied to the patient
- A61N2005/1087—Ions; Protons
-
- 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
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- 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)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The proton radiotherapy rack with image documentation equipment that the invention discloses a kind of, includes the rotary frame of proton radiotherapy apparatus, it is characterised in that：It further includes therapeutic bed and image documentation equipment；The therapeutic bed is located in the image documentation equipment, and the image documentation equipment is located at the rotary frame inner ring；Relative displacement is driven between the therapeutic bed and image documentation equipment, between the therapeutic bed and rotary frame, between the image documentation equipment and rotary frame by driving device.The present invention can allow patient to complete image acquisition process and therapeutic process on same sick bed, ensure that patient set-up deviation will not occur during two differences, allow treatment ray more accurately to get in lesion, improve the effect of radiotherapy.
Description
Technical field
The invention belongs to technical field of medical equipment, more particularly to a kind of proton radiotherapy rack with image documentation equipment.
Background technology
In proton radiation therapy field, the image acquisition process and therapeutic process of current patient are to be individually positioned in two not
It is completed in same equipment.When Image Acquisition, patient lies on the sick bed of image documentation equipment, acquires image on image documentation equipment later
（This image documentation equipment is mainly CT）, doctor formulates treatment plan after analyzing the image collected, while obtaining patient's lesion
The data such as location information.Later, patient is placed on the ward bed of radiotherapy apparatus by radiotherapy, radiotherapy apparatus shadow before
As the information divergent-rays such as lesions position that equipment obtains are treated.And in the above process, patient is acquiring image data
Afterwards, it needs to be moved on the sick bed of another treatment, in the process, position of the patient on two sick beds will appear partially
Difference, it is contemplated that lesion in patient body can change position with the different gestures of patient, therefore patient puts deviation and the patient of position
When the variation of posture can lead to radiotherapy, ray can not accurately be got in lesion, and therapeutic effect is influenced.
Invention content
Present invention aims in view of the drawbacks of the prior art, provide a kind of patient's completion figure on same sick bed that can allow
As gatherer process and therapeutic process, ensures that patient set-up deviation will not occur during two differences, allow and treat ray more
Accurately to get in lesion, the proton radiotherapy rack with image documentation equipment of the effect of radiotherapy is improved.
The present invention to achieve the above object, adopts the following technical scheme that：
A kind of proton radiotherapy rack with image documentation equipment, includes the rotary frame of proton radiotherapy apparatus, it is characterised in that：It is also wrapped
Include therapeutic bed and image documentation equipment；The therapeutic bed is located in the image documentation equipment, and the image documentation equipment is located at the rotary frame
Inner ring；Between the therapeutic bed and image documentation equipment, between the therapeutic bed and rotary frame, the image documentation equipment and rotary frame
Between relative displacement driven by driving device.
It is further characterized by：The axis of the therapeutic bed, image documentation equipment and rotary frame is mutually parallel.
Preferably：The image documentation equipment is spiral CT or MRI.
It is further further characterized in that：The image documentation equipment is fixed on the bottom plate of top, and the therapeutic bed is fixed at
On sliding block；The top bottom plate and sliding block are movably arranged on lower raft, can be relatively moved on the lower raft；It is described
Lower raft is fixedly connected with rotary frame.
Further：The top bottom plate is connected by two side rails with the lower raft；During the sliding block passes through
Between guide rail be connected with the lower raft.
There are hollow slots, the sliding block can be moved in the hollow slots on the top bottom plate.
The equal centers of the treatment beam of the isocenter point of the X-ray of the spiral CT and the proton radiotherapy apparatus outgoing
Point overlaps.
The invention has the advantages that：
1. solving the problems, such as to be needed when patient carries out Image Acquisition and radiotherapy in two different sick bed operations.Traditional puts
Treatment is penetrated when carrying out Image Acquisition and radiotherapy, patient is needed to be completed on two different sick beds.The invention enables upper
Process is stated to complete on a sick bed.
2. solving the problems, such as that pendulum position is inconsistent when patient carries out Image Acquisition and radiotherapy.Traditional radiotherapy
Image collection process and radiation therapy process need patient to be completed on two sick beds respectively, so need patient sick up and down twice
Bed, it is difficult the one straightforward of holding position and posture on two sick beds to lead to patient, and the present invention makes the above process in a sick bed
Upper completion solves the problems, such as that pendulum position is inconsistent.
Lesions position is inconsistent when the lesions position and actual therapeutic that are found when 3. solving the problems, such as Image Acquisition.Tradition
Radiation therapy process can cause patient repeatedly to put position, can all have Set-up errors between pendulum position every time, while patient's posture also is difficult to
It is consistent, causes actual focal position and actual therapeutic position inconsistent.The present invention can make above-mentioned lesions position and control
Position is treated to be consistent.
4. solving the problems, such as that treatment region is excessive relative to lesion volume when radiotherapy.（Traditional radiation therapy in order to
Lesion can be fully treated, the volume for the treatment of region is increased.）During conventional radiotheraphy, the lesions position and reality of patient
There is deviation in border treatment position, and in order to ensure therapeutic effect, the volume for the treatment of region can be bigger than actual lesion volume, so then
Result in the damage of excessive normal structure.Present invention decreases above-mentioned deviations, normal group excessive in therapeutic process to reduce
The damage knitted.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is schematic elevation view of the present invention.
Fig. 3 is schematic side view of the present invention.
Specific implementation mode
As shown in Figs. 1-3, a kind of proton radiotherapy rack with image documentation equipment, includes the rotary frame 1 of proton radiotherapy apparatus,
Therapeutic bed 2 and image documentation equipment 3.Therapeutic bed 2 is located in image documentation equipment 3, and image documentation equipment 3 is located at 1 inner ring of rotary frame.Therapeutic bed 2,
The axis of image documentation equipment 3 and rotary frame 1 is mutually parallel.Lower raft 4 is fixedly connected on rotary frame 1.Image documentation equipment 3 is solid
It is scheduled on top bottom plate 5, therapeutic bed 2 is fixed on sliding block 6.Top bottom plate 5 passes through two side rails 7 and 4 phase of lower raft
Connection；Sliding block 6 is connected by intermediate rail 8 with lower raft 4.There are hollow slots, sliding block 6 can be in hollow out on top bottom plate 5
It is moved in slot.Between therapeutic bed 2 and image documentation equipment 3, between therapeutic bed 2 and rotary frame 1, image documentation equipment 3 and rotary frame 1 it
Between relative displacement driven by driving device.
Preferably：Image documentation equipment 3 is spiral CT.The isocenter point of the X-ray of spiral CT and the outgoing of proton radiotherapy apparatus
The isocenter point for treating beam overlaps.Image documentation equipment 3 can also be MRI nuclear magnetic resonance equipments.
When the present invention works, patient 9 lies in therapeutic bed 2, and sliding block 6 is moved in 4 upper edge intermediate rail 8 of lower raft, is made
Therapeutic bed 2 is moved to the treatment region of radiotherapy.Upper back bottom plate 54 upper edge of lower raft, two side rails 7 move, on
Image documentation equipment 3 on portion's bottom plate 5（Spiral CT）The data of front and back mobile collection patient on lower raft 4.Data have two at this time
The effect of aspect, on the one hand this data is the treatment data for the treatment of plan, and on the other hand this data is the accurate location number of lesion
According to.Radiotherapy apparatus sends out ray and is treated to patient later.
Claims (7)
1. a kind of proton radiotherapy rack with image documentation equipment, includes the rotary frame of proton radiotherapy apparatus, it is characterised in that：It is also
Including therapeutic bed and image documentation equipment；The therapeutic bed is located in the image documentation equipment, and the image documentation equipment is located at the whirler
Frame inner ring；Between the therapeutic bed and image documentation equipment, between the therapeutic bed and rotary frame, the image documentation equipment and whirler
Relative displacement is driven by driving device between frame.
2. the proton radiotherapy rack with image documentation equipment as described in claim 1, it is characterised in that：The therapeutic bed, image are set
Standby and rotary frame axis is mutually parallel.
3. the proton radiotherapy rack with image documentation equipment as claimed in claim 1 or 2, it is characterised in that：The image documentation equipment is
Spiral CT or MRI.
4. the proton radiotherapy rack with image documentation equipment as claimed in claim 1 or 2, it is characterised in that：The image documentation equipment is solid
It is scheduled on the bottom plate of top, the therapeutic bed is fixed on sliding block；The top bottom plate and sliding block are movably arranged on lower bottom
On plate, it can be relatively moved on the lower raft；The lower raft is fixedly connected with rotary frame.
5. the proton radiotherapy rack with image documentation equipment as claimed in claim 4, it is characterised in that：The top bottom plate passes through two
Side rails are connected with the lower raft；The sliding block is connected by intermediate rail with the lower raft.
6. the proton radiotherapy rack with image documentation equipment as claimed in claim 5, it is characterised in that：Have on the top bottom plate
Hollow slots, the sliding block can move in the hollow slots.
7. the proton radiotherapy rack with image documentation equipment as claimed in claim 3, it is characterised in that：The X-ray of the spiral CT
The isocenter point for the treatment of beam that is emitted of isocenter point and the proton radiotherapy apparatus overlap.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810315140.6A CN108525140A (en) | 2018-04-10 | 2018-04-10 | A kind of proton radiotherapy rack with image documentation equipment |
| CN201910279320.8A CN109793998A (en) | 2018-04-10 | 2019-04-09 | A kind of proton radiotherapy rack with image documentation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810315140.6A CN108525140A (en) | 2018-04-10 | 2018-04-10 | A kind of proton radiotherapy rack with image documentation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108525140A true CN108525140A (en) | 2018-09-14 |
Family
ID=63480649
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810315140.6A Pending CN108525140A (en) | 2018-04-10 | 2018-04-10 | A kind of proton radiotherapy rack with image documentation equipment |
| CN201910279320.8A Pending CN109793998A (en) | 2018-04-10 | 2019-04-09 | A kind of proton radiotherapy rack with image documentation equipment |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910279320.8A Pending CN109793998A (en) | 2018-04-10 | 2019-04-09 | A kind of proton radiotherapy rack with image documentation equipment |
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| Country | Link |
|---|---|
| CN (2) | CN108525140A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020168525A1 (en) * | 2019-02-21 | 2020-08-27 | 西安大医集团股份有限公司 | Radiotherapy system and verification device and verification method thereof |
| CN114849084A (en) * | 2022-04-11 | 2022-08-05 | 中国科学院近代物理研究所 | Treatment bed based on 90-degree rotating beam line and operation method thereof |
| CN114917490A (en) * | 2022-03-30 | 2022-08-19 | 上海联影医疗科技股份有限公司 | Medical system and control method |
| US12070624B2 (en) | 2019-02-21 | 2024-08-27 | Our United Corporation | Verification phantom |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233158B (en) * | 2010-04-21 | 2014-07-23 | 清华大学 | Image-guided radiotherapy device |
| CN101961530B (en) * | 2010-10-27 | 2013-11-13 | 玛西普医学科技发展(深圳)有限公司 | Image-guided radiation therapy equipment |
| CN102553080B (en) * | 2010-12-07 | 2015-02-18 | 深圳市海博科技有限公司 | Radiotherapy equipment |
| CN102049106B (en) * | 2010-12-14 | 2012-07-25 | 张岩 | Precise image positioning system and method of radiotherapy system of interfractionated radiotherapy |
| GB2568544B (en) * | 2017-11-21 | 2019-11-13 | Elekta ltd | Methods and systems for checking alignment of components of a radiotherapy system |
-
2018
- 2018-04-10 CN CN201810315140.6A patent/CN108525140A/en active Pending
-
2019
- 2019-04-09 CN CN201910279320.8A patent/CN109793998A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020168525A1 (en) * | 2019-02-21 | 2020-08-27 | 西安大医集团股份有限公司 | Radiotherapy system and verification device and verification method thereof |
| US11819711B2 (en) | 2019-02-21 | 2023-11-21 | Our United Corporation | Radiotherapy system, and device and method for verifying same |
| US12070624B2 (en) | 2019-02-21 | 2024-08-27 | Our United Corporation | Verification phantom |
| CN114917490A (en) * | 2022-03-30 | 2022-08-19 | 上海联影医疗科技股份有限公司 | Medical system and control method |
| CN114849084A (en) * | 2022-04-11 | 2022-08-05 | 中国科学院近代物理研究所 | Treatment bed based on 90-degree rotating beam line and operation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109793998A (en) | 2019-05-24 |
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| PB01 | Publication | ||
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Application publication date: 20180914 |