CN104161532A - Radiotherapy equipment - Google Patents
Radiotherapy equipment Download PDFInfo
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- CN104161532A CN104161532A CN201310180654.2A CN201310180654A CN104161532A CN 104161532 A CN104161532 A CN 104161532A CN 201310180654 A CN201310180654 A CN 201310180654A CN 104161532 A CN104161532 A CN 104161532A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 109
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Classifications
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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
- A61N5/1048—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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/037—Emission tomography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4417—Constructional features of apparatus for radiation diagnosis related to combined acquisition of different diagnostic modalities
-
- 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
- A61N5/1064—Monitoring, verifying, controlling systems and methods for adjusting radiation treatment in response to monitoring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/4808—Multimodal MR, e.g. MR combined with positron emission tomography [PET], MR combined with ultrasound or MR combined with computed tomography [CT]
- G01R33/481—MR combined with positron emission tomography [PET] or single photon emission computed tomography [SPECT]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0033—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room
- A61B5/0037—Performing a preliminary scan, e.g. a prescan for identifying a region of interest
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
- A61B6/0407—Supports, e.g. tables or beds, for the body or parts of the body
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
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- Pathology (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Optics & Photonics (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Radiation-Therapy Devices (AREA)
- Nuclear Medicine (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The invention discloses radiotherapy equipment. The radiotherapy equipment comprises a radiotherapy portion, a hospital bed used for supporting and moving a patient, a PET monitoring portion and an MR monitoring portion, wherein the PET monitoring portion and the MR monitoring portion are arranged in the horizontal moving direction of the hospital bed. According to the radiotherapy equipment, the PET monitoring portion and the MR monitoring portion can be alternatively used for scanning the patient under treatment in real time according to the different illness areas, the therapy scheme can be adjusted according to the scanning result, and therefore the radiotherapy accuracy can be effectively improved, the radiotherapy speed can be effectively increased, and harm to the healthy tissue of the patient is reduced as much as possible on the premise of guaranteeing enough radiation dosage on the tumor area.
Description
Technical field
The present invention relates to field of medical, especially a kind of radiotherapy equipment with PET and MR control function.
Background technology
Radiotherapy equipment refers to the equipment that utilizes high-energy electromagnetic radiation (X-radiation, gamma radiation) or particle radiation (electronics, proton, carbon ion) to destroy the tissue of pathological changes, is widely used in oncotherapy in medical science.Emission center at radiotherapy equipment produces high radiological dose targetedly, but the problem that usually there will be radiation target to change in health in the process of radiation.As grown up or dwindled in the time of tumor between plan radiation and actual radiation.And treatment process according to the carrying out of radiation, the center of lesion region changes.Proposed to monitor the position of radiation target in health by imaging device in radiative process for this reason; to control accordingly ray or can interrupt if desired radiation and improve thus therapeutic effect; this for the radiation target in epigastrium and hypogastric region and pelvic cavity, be even more important as prostate; for making the minimum tissue that also protects the health thus of radiological dose outside target area, all the generation of rays is carried out around lesion region.Make thus roentgendosis concentrate in the ray in rotating shaft region.
Image forming medium for monitor treatment has proposed X-ray apparatus and ultrasonic unit.But these devices only provide limited solution to this problem.Ultrasonic imaging lacks penetration depth for a lot of application.In x-ray imaging, X ray sensor may be accelerated gamma ray destruction or the injury of device.In addition be usually the effect that can not reach satisfied to the shooting quality of tissue.
Therefore the main labelling that adopts auxiliary locator and fixture or stick on patient skin ensures that patient is arranged in the position identical with previous radiation plan and makes thus the emission center of radiological unit also in fact overlap with radiation target in radiological unit at present.But these auxiliary locators and fixture are more expensive, and patient is brought to uncomfortable sensation.Containing in addition the danger of radiating error, because conventionally can not reexamine the physical location of emission center in radiative process.These problems have all caused the precision of therapeutic process and the factor of speed of affecting.
Magnetic resonance imaging system (Magnetic Resonance is called for short MR) is a kind of radiofrequency signal based on the detected nuclear magnetic moment from precession is carried out imaging medical diagnosis device to the patient in imaging space or other object.In the cross-section image process field of modern medical service diagnosis, as " Noninvasive " (Non-invasive) inspection method, MR does not have ionization radiation injury, MR can obtain primary three-dimensional cross-sectional imaging to human body and without rebuilding the cross-section image soft tissue structure clear display that just can obtain the diagnosis object that multi-faceted image, MR obtain, and MR the multisequencing imaging, the multiple image type that obtain, for clear and definite lesion nature provides abundanter image information.The Chinese patent that is CN 101347656 at publication number discloses the technical scheme that a kind of MR of utilization scanning technique and radiotherapy apparatus are combined.The equipment of the shown combined radiation therapy of Fig. 1 and magnetic resonance, specifically comprises MR diagnosis part 3 and radio-therapy unit 10.MR diagnosis part 3 comprises gradient coil system, high frequency coil 4 and the bed 6 of main magnet 1, two sub-gradient coils 2 of symmetry.The ingredient of all these MR diagnosis parts 3 is all connected with display console 9 with control unit 8 and operation.In the example shown, main magnet 1 all substantially becomes hollow cylinder with sub-gradient coil 2 and arranges with one heart around trunnion axis (axis X).The inner surface of main magnet 1 is radially limiting cylindrical cavity in (perpendicular to axis X) direction, and radio-therapy unit 10, gradient system, high frequency coil 4 and patient's bed 6 are arranged on this interior intracavity.Exactly, radio-therapy unit 10 is arranged between the outside of gradient coil system and the inside outer surface of main magnet 1 in inner chamber.In this invention, reconstruct accurately the accurate three-dimensional position of tumor by MR diagnosis part 3.But because MR diagnosis part 3 and radiotherapy in the treatment portion 10 are all placed in same equipment, the high-intensity magnetic field of MR can change the track of radiotherapy electron beam, also can disturb the track of X ray simultaneously, so be difficult to accomplish accurately to control the therapeutic dose of X ray, and MR scanning technique itself is difficult to accomplish accurate early diagnosis of cancer.
Summary of the invention
The present invention be directed to existing radiotherapy equipment cannot be in therapeutic process to accurately monitoring and early-stage cancer monitoring is designed compared with the defect such as difficult of patient part.
In order to solve the problems of the prior art, in the present invention by Positron Emission Computed Tomography (Positron Emission Tomography, being called for short PET) technology and MR scanning technique be incorporated into the mode in radiotherapy apparatus, by PET and real-time patient part is accurately monitored of MR monitoring part, effectively improve radiocurable precision.
In order to reach described object, a kind of radiotherapy equipment provided by the invention, comprising: radio-therapy unit; For supporting and mobile patient's sick bed; And the bed board that is arranged on sick bed moves horizontally PET monitoring part and MR monitoring part in direction.
Optionally, in described radiotherapy equipment, described radio-therapy unit comprises the bed board passage that bed board is passed through.
Optionally, in described radiotherapy equipment, described sick bed is positioned at front, PET monitoring part and the MR monitoring site of radio-therapy unit in the back side of radio-therapy unit.
Optionally, in described radiotherapy equipment, described radio-therapy unit and sick bed are between PET monitoring part and MR monitoring part.
Optionally, in described radiotherapy equipment, described PET monitoring part and MR monitoring site are in the front of radio-therapy unit, and sick bed is positioned at the back side of radio-therapy unit.
Optionally, in described radiotherapy equipment, described sick bed is positioned at the back side of radio-therapy unit, and PET monitoring part and MR monitoring site are between radio-therapy unit and sick bed.
Optionally, in described radiotherapy equipment, described PET monitoring part and MR monitoring site are between radio-therapy unit and sick bed.
Optionally, in described radiotherapy equipment, comprise the support for bed board made.
Optionally, in described radiotherapy equipment, described support comprises the elevating lever of bed board made and the underframe that elevating lever is carried out to lifting driving.
Optionally, in described radiotherapy equipment, described elevating lever is " T " font elevating lever wide at the top and narrow at the bottom.
Optionally, in described radiotherapy equipment, the upper surface of described elevating lever contact sick bed is provided with movable pulley.
Optionally, in described radiotherapy equipment, described sick bed bottom surface comprises the swivel base that drives sick bed rotation.
Optionally, in described radiotherapy equipment, the bottom surface of described radio-therapy unit comprises the swivel base that drives radio-therapy unit to be rotated.
In the present invention by PET imaging technique and MR scanning technique are incorporated into the mode in radiotherapy apparatus, selectively the lesion of the patient to needs treatment is monitored, the precise synchronization image location of realizing the oncotherapy to patient, effectively raises treatment precision and efficiency.And MR scanner section and independently equipment of radiotherapy position, avoided the magnetic field of MR to radiocurable interference.
Brief description of the drawings
Fig. 1 is the equipment schematic diagram of existing combined radiation therapy and magnetic resonance;
Fig. 2 is the first embodiment front schematic view of radiotherapy equipment of the present invention;
Fig. 3 is the first embodiment schematic rear view of radiotherapy equipment of the present invention;
Fig. 4 is the first embodiment side schematic view of radiotherapy equipment of the present invention;
Fig. 5 is radiotherapy equipment of the present invention " T " font support schematic diagram;
Fig. 6 is the second embodiment side schematic view of radiotherapy equipment of the present invention;
Fig. 7 is the 3rd embodiment side schematic view of radiotherapy equipment of the present invention;
Fig. 8 is the 4th embodiment side schematic view of radiotherapy equipment of the present invention;
Fig. 9 is the 5th embodiment side schematic view of radiotherapy equipment of the present invention.
Symbol description
Detailed description of the invention
PET imaging is the isotope thing that serves as a mark that utilizes transmitting positron, be introduced into a certain some areas in brain and participate in known biochemical metabolism process, utilize the metabolic rate of the specific metabolic process that modernization computed tomography participates in label to express with the form of three-dimensional imaging.PET checks that 85% is the inspection for tumor at present, because most malignant tumor glucose metabolisms are high, FDG as with the compound of glucose structural similarity, after intravenous injection, can get up in malignant cell inner accumulated, so PET can differentiate malignant tumor and benign tumor and normal structure, also can be distinguished the tumor of recurrence and necrosis around and scar tissue simultaneously, now be used for pulmonary carcinoma, breast carcinoma, colorectal cancer, ovarian cancer, lymphoma, the inspection of melanoma etc., its accuracy rate of diagnosis is more than 90%.Whether this inspection there is transfer for malignant neoplastic disease, and the position of shifting is very clear, and whether this needs the scope of operation and excision to play important directive function to diagnosing tumor by stages.Early stage in chemotherapy of tumors, radiotherapy, whether PET checks can find oncotherapy onset, and for determining that next step therapeutic scheme offers help.In the present invention, utilize just above-mentioned PET imaging advantage, PET imaging technique and MR imaging technique are incorporated into the mode of radiotherapy apparatus, effectively raise radiocurable accuracy and therapeutic effect.
Describe specific embodiments of the invention in detail below in conjunction with accompanying drawing.
The first embodiment
Describe in detail according to the first embodiment of the present invention below with reference to Fig. 2 to Fig. 5.
Fig. 2 is the first embodiment front schematic view of radiotherapy equipment of the present invention; Fig. 3 is the first embodiment schematic rear view of radiotherapy equipment of the present invention; Fig. 4 is the first embodiment side schematic view of radiotherapy equipment of the present invention; Fig. 5 is radiotherapy equipment of the present invention " T " font support schematic diagram.As shown in Figures 2 to 5, radiotherapy equipment comprises radio-therapy unit 10, sick bed 20, PET monitoring part 31 and MR monitoring part 41.Wherein radio-therapy unit 10 comprises the accelerator 12 for launching lonizing radiation; The center lonizing radiation that penetrate perpendicular to accelerator 12, be plane, for determining the detector 13 of contour shape of radiotherapy wire harness, detector 13 is collapsible or be accommodated in radio-therapy unit 10 as requested.Under original state, described accelerator 12 and detector 13 lay respectively at patient's above and below, and lonizing radiation arrive on detector 13 by patient.In order to adjust the incident angle of lonizing radiation, the centrage that described accelerator 12 and detector 13 move horizontally direction taking bed board 21 under the drive of rotating disk 11 is rotated as axle center.Described rotating disk 11 is provided with the cylindrical shape bed board passage 15 that connects radio-therapy unit 10, for increasing the scope that moves horizontally of bed board 21.
Be provided with a side of accelerator 12 and detector 13 taking radio-therapy unit 10 as positive, sick bed 20 is positioned at the front of radio-therapy unit 10.Described sick bed 20 comprises the bed board 21 and the bed board driver 22 that lie low for patient, and bed board 21 can level or the movement of tilting under the driving of bed board driver 22.On the bottom surface of sick bed 20, be also provided with discoid swivel base 14, described swivel base 14, centered by the vertical center line of swivel base 14, drives sick bed 20 to be rotated.
Described PET monitoring part 31 and MR monitoring part 41 are positioned at the back side of radio-therapy unit 10, and the position that needs in patient's 5 healths to check is formed to image.Described PET monitoring part 31 and MR monitoring part 41 are respectively independently equipment, drive by driving device independently, are not subject to the impact of radio-therapy unit 10.
In the radiotherapy equipment of the present embodiment, bed board 21 need to be by arriving the imaging band 32 of PET monitoring part 31 and MR monitoring part 41 after the bed board passage 15 of radio-therapy unit 10, the length of bed board 21 just needs to lengthen like this, for the adverse effect that bed board 21 Flexible changes that reduce after lengthening are accurately controlled sick bed 20, between PET monitoring part 31 and radio-therapy unit 10, be also provided with the support 50 of bed board made 21.
Described support 50 is in order to coordinate the lifting of bed board 21, also be designed to liftable support 50, described support 50 comprises for this reason: elevating lever 52, and the underframe 53 that elevating lever 52 is carried out to lifting driving, described elevating lever 52 can be " T " wide at the top and narrow at the bottom font structure, this structure can increase contact area, the increase stress surface of elevating lever 52 and bed board 21, stability to equipment is favourable, above elevating lever 52, can also increase movable pulley 51, reduce bed board 21 while moving with the frictional force of elevating lever 52 upper surfaces generations.
Above-mentioned support 50 also can be arranged between PET monitoring part 31 and MR monitoring part 41.
The second embodiment
Describe in detail according to a second embodiment of the present invention below with reference to Fig. 5, Fig. 6.
Fig. 5 is radiotherapy equipment of the present invention " T " font support schematic diagram; 6 is the second embodiment side schematic view of radiotherapy equipment of the present invention.Radiotherapy equipment comprises radio-therapy unit 10, sick bed 20, PET monitoring part 31 and MR monitoring part 41 as shown in Figure 6.Wherein radio-therapy unit 10 comprises the accelerator 12 for launching lonizing radiation; The center lonizing radiation that penetrate perpendicular to accelerator 12, be plane, be used for the detector 13 of the contour shape of determining radiotherapy wire harness, detector 13 is collapsible or be accommodated in radio-therapy unit 10 as requested, under original state, described accelerator 12 and detector 13 lay respectively at patient's above and below, and described lonizing radiation arrive on detector 13 by patient.In order to adjust the incident angle of lonizing radiation, the centrage that described accelerator 12 and detector 13 move horizontally direction taking bed board 21 under the drive of rotating disk 11 is rotated as axle center.Described rotating disk 11 is provided with the cylindrical shape bed board passage 15 that connects radio-therapy unit 10, for increasing the scope that moves horizontally of bed board 21.
Be provided with a side of accelerator 12 and detector 13 taking radio-therapy unit 10 as positive, PET monitoring part 31 and MR monitoring part 41 are positioned at the front of radio-therapy unit 10, and sick bed 20 is between radio-therapy unit 10 and described two monitoring parts.Described sick bed 20 comprises the bed board 21 and the bed board driver 22 that lie low for patient, and bed board 21 can level or the movement of tilting under the driving of bed board driver 22.On the bottom surface of sick bed 20, be also provided with discoid swivel base 14, described swivel base 14, centered by the vertical center line of swivel base 14, drives sick bed 20 to be rotated.
Described PET monitoring part 31 and MR monitoring part 41 form image to the part that needs in patient's 5 healths to check.Described PET monitoring part 31 and MR monitoring part 41 are respectively independently equipment, drive by driving device independently, are not subject to the impact of radio-therapy unit 10.
In the radiotherapy equipment of the present embodiment, bed board 21 need to could arrive in the imaging band 32 of MR monitoring part 41 by after the imaging band 32 of PET monitoring part 31, the length of bed board 21 just needs to lengthen like this, for the adverse effect that bed board 21 Flexible changes that reduce after lengthening are accurately controlled sick bed 20, between PET monitoring part 31 and MR monitoring part 41, be also provided with the support 50 of bed board made 21.
Described support 50 is in order to coordinate the lifting of bed board 21, also be designed to liftable support 50, described support 50 comprises for this reason: elevating lever 52, and the underframe 53 that elevating lever 52 is carried out to lifting driving, described elevating lever 52 can be " T " wide at the top and narrow at the bottom font structure, this structure can increase contact area, the increase stress surface of elevating lever 52 and bed board 21, stability to equipment is favourable, above elevating lever 52, can also increase movable pulley 51, reduce bed board 21 while moving with the frictional force of elevating lever 52 upper surfaces generations.
Here the position of PET monitoring part 31 and MR monitoring part 41 can exchange.
Different from the first embodiment is that sick bed 20 is between radio-therapy unit 10 and two monitoring parts, as long as bed board 20 just moves forward and patient can be delivered within the scope of the radiation of radio-therapy unit 10, mobile just patient can being delivered in the imaging band 32 of PET monitoring part 31 and MR monitoring part 41 backward, with respect to the first embodiment, the unidirectional drive distance of bed board 21 shortens, so it is oversize that bed board 21 does not need, can save space.
The 3rd embodiment
Describe a third embodiment in accordance with the invention in detail below with reference to Fig. 5, Fig. 7.
Fig. 5 is radiotherapy equipment of the present invention " T " font support schematic diagram; Fig. 7 is the 3rd embodiment side schematic view of radiotherapy equipment of the present invention.Radiotherapy equipment comprises radio-therapy unit 10, sick bed 20, PET monitoring part 31 and MR monitoring part 41 as shown in Figure 7.Wherein radio-therapy unit 10 comprises the accelerator 12 for launching lonizing radiation; The center lonizing radiation that penetrate perpendicular to accelerator 12, be plane, be used for the detector 13 of the contour shape of determining radiotherapy wire harness, detector 13 is collapsible or be accommodated in radio-therapy unit 10 as requested, under original state, described accelerator 12 and detector 13 lay respectively at patient's above and below, and described lonizing radiation arrive on detector 13 by patient.In order to adjust the incident angle of lonizing radiation, the centrage that described accelerator 12 and detector 13 move horizontally direction taking bed board 21 under the drive of rotating disk 11 is rotated as axle center.Described rotating disk 11 is provided with the cylindrical shape bed board passage 15 that connects radio-therapy unit 10, for increasing the scope that moves horizontally of bed board 21.
Be provided with a side of accelerator 12 and detector 13 taking radio-therapy unit 10 as positive, sick bed 20 is positioned at the front of radio-therapy unit 10.Described sick bed 20 comprises the bed board 21 and the bed board driver 22 that lie low for patient, and described bed board 21 can level or the movement of tilting under the driving of bed board driver 22.On the bottom surface of sick bed 20, be also provided with discoid swivel base 14, described swivel base 14, centered by the vertical center line of swivel base 14, drives sick bed 20 to be rotated.
PET monitoring part 31 is positioned at the back side of radio-therapy unit 10, the front that MR monitoring part 41 is positioned at radio-therapy unit 10, and described radio-therapy unit 10 and sick bed 20 are between PET monitoring part 31 and MR monitoring part 41.Described PET monitoring part 31 and MR monitoring part 41 are respectively independently equipment, drive by driving device independently, are not subject to the impact of radio-therapy unit 10.
In the radiotherapy equipment of the present embodiment, bed board 21 need to be by arriving the imaging band 32 of PET monitoring part 31 after the bed board passage 15 of radio-therapy unit 10, the length of bed board 21 just needs to lengthen like this, for the adverse effect that bed board 21 Flexible changes that reduce after lengthening are accurately controlled sick bed 20, between PET monitoring part 31 and radio-therapy unit 10, be also provided with the support 50 of bed board made 21.
Fig. 4 is radiotherapy equipment of the present invention " T " font support schematic diagram.Support 50 is in order to coordinate the lifting of bed board 21, also be designed to liftable support 50, described support 50 comprises for this reason: elevating lever 52, and the underframe 53 that elevating lever 52 is carried out to lifting driving, described elevating lever 52 can be " T " wide at the top and narrow at the bottom font structure, this structure can increase contact area, the increase stress surface of elevating lever 52 and bed board 21, stability to equipment is favourable, above elevating lever 52, can also increase movable pulley 51, reduce bed board 21 while moving with the frictional force of elevating lever 52 upper surfaces generations.
Here the position of PET monitoring part 31 and MR monitoring part 41 can exchange.
With respect to the first embodiment, here MR monitoring part 41 is placed on from the position close to sick bed 20, bed board 21 just can be delivered to patient in the radiation model of radio-therapy unit 10 and the imaging band 32 of PET monitoring part 31 as long as move horizontally forward, just move horizontally backward and can will suffer from the imaging band 32 of MR monitoring part 41, with respect to the first embodiment, the unidirectional drive distance of bed board 21 shortens, so that bed board 21 does not need is oversize, can save space.
The 4th embodiment
Describe a fourth embodiment in accordance with the invention in detail below with reference to Fig. 5, Fig. 8.
Fig. 5 is radiotherapy equipment of the present invention " T " font support schematic diagram; Fig. 8 is the 4th embodiment side schematic view of radiotherapy equipment of the present invention.Radiotherapy equipment comprises radio-therapy unit 10, sick bed 20, PET monitoring part 31 and MR monitoring part 41 as shown in Figure 8.Wherein radio-therapy unit 10 comprises the accelerator 12 for launching lonizing radiation; The center lonizing radiation that penetrate perpendicular to accelerator 12, be plane, be used for the detector 13 of the contour shape of determining radiotherapy wire harness, detector 13 is collapsible or be accommodated in radio-therapy unit 10 as requested, under original state, described accelerator 12 and detector 13 lay respectively at patient's above and below, and described lonizing radiation arrive on detector 13 by patient.In order to adjust the incident angle of lonizing radiation, the centrage that described accelerator 12 and detector 13 move horizontally direction taking bed board 21 under the drive of rotating disk 11 is rotated as axle center.Described rotating disk 11 is provided with the cylindrical shape bed board passage 15 that connects radio-therapy unit 10, for increasing the scope that moves horizontally of sick bed 20.
Be provided with a side of accelerator 12 and detector 13 taking radio-therapy unit 10 as positive, sick bed 20 is positioned at the back side of radio-therapy unit 10.Described sick bed 20 comprises the bed board 21 and the bed board driver 22 that lie low for patient, and described bed board 21 can level or the movement of tilting under the driving of bed board driver 22.On the bottom surface of sick bed 20, be also provided with discoid swivel base 14, described swivel base 14, centered by the vertical center line of swivel base 14, drives sick bed 20 to be rotated.
Described PET monitoring part 31 and MR monitoring part 41 are arranged in the front of radio-therapy unit 10, need the position checking to form image to patient's 5 healths.Described PET monitoring part 31 and MR monitoring part 41 are respectively independently equipment, drive by driving device independently, are not subject to the impact of radio-therapy unit 10.
In the radiotherapy equipment of the present embodiment, bed board 21 need to be by arriving the imaging band 32 of PET monitoring part 31 after the bed board passage 15 of radio-therapy unit 10, the length of bed board 21 just needs to lengthen like this, for the adverse effect that bed board 21 Flexible changes that reduce after lengthening are accurately controlled sick bed 20, between PET monitoring part 31 and radio-therapy unit 10, be also provided with the support 50 of bed board made 21.Support 50 also can be between PET monitoring part 31 and MR monitoring part 41.
Fig. 4 is radiotherapy equipment of the present invention " T " font support schematic diagram.Support 50 is in order to coordinate the lifting of bed board 21, also be designed to liftable support 50, described support 50 comprises for this reason: elevating lever 52, and the underframe 53 that elevating lever 52 is carried out to lifting driving, described elevating lever 52 can be " T " wide at the top and narrow at the bottom font structure, this structure can increase contact area, the increase stress surface of elevating lever 52 and bed board 21, stability to equipment is favourable, above elevating lever 52, can also increase movable pulley 51, reduce bed board 21 while moving with the frictional force of elevating lever 52 upper surfaces generations.
The position of PET monitoring part 31 and MR monitoring part 41 can exchange in this embodiment, also can be integrally formed.
With respect to front several embodiment, here PET monitoring part 31 and MR monitoring part 41 obviously shorten with the distance of the accelerator 12 of radio-therapy unit 10, favourable for the driving error in minimizing bed board 21 moving process, have realized the object of accurate treatment.
The 5th embodiment
Describe in detail according to a fifth embodiment of the invention below with reference to Fig. 5, Fig. 9.
Fig. 5 is radiotherapy equipment of the present invention " T " font support schematic diagram; Fig. 5 is the 5th embodiment side schematic view of radiotherapy equipment of the present invention.Radiotherapy equipment comprises radio-therapy unit 10, sick bed 20, PET monitoring part 31 and MR monitoring part 41 as shown in Figure 9.Wherein radio-therapy unit 10 comprises the accelerator 12 for launching lonizing radiation; The center lonizing radiation that penetrate perpendicular to accelerator 12, be plane, be used for the detector 13 of the contour shape of determining radiotherapy wire harness, detector 13 is collapsible or be accommodated in radio-therapy unit 10 as requested, under original state, described accelerator 12 and detector 13 lay respectively at patient's above and below, and described lonizing radiation arrive on detector 13 by patient.In order to adjust the incident angle of lonizing radiation, the centrage that described accelerator 12 and detector 13 move horizontally direction taking bed board 21 under the drive of rotating disk 11 is rotated as axle center.Described rotating disk 11 is provided with the cylindrical shape bed board passage 15 that connects radio-therapy unit 10, for increasing the scope that moves horizontally of bed board 21.On the bottom surface of radio-therapy unit 10, be also provided with discoid swivel base 14, described swivel base 14, centered by the vertical center line of swivel base 14, drives radio-therapy unit 10 to be rotated.
Be provided with a side of accelerator 12 and detector 13 taking radio-therapy unit 10 as positive, sick bed 20 is positioned at the front of radio-therapy unit 10, described sick bed 20 comprises the bed board 21 and the bed board driver 22 that lie low for patient, and described bed board 21 can level or the movement of tilting under the driving of bed board driver 22.
Described PET monitoring part 31 and MR monitoring part 41, between sick bed 20 and radio-therapy unit 10, form image to the position that needs in patient's 5 healths to check.Described PET monitoring part 31 and MR monitoring part 41 are respectively independently equipment, drive by driving device independently, are not subject to the impact of radio-therapy unit 10.
In the radiotherapy equipment of the present embodiment, bed board 21 need to be by arriving the area for treatment of radio-therapy unit 10 after the bed board passage 15 of the imaging band 32 of PET monitoring part 31 and MR monitoring part 41, the length of bed board 21 just needs to lengthen like this, for the adverse effect that bed board 21 Flexible changes that reduce after lengthening are accurately controlled sick bed 20, between PET monitoring part 31 and radio-therapy unit 10, be also provided with the support 50 of bed board made 21.Support 50 also can be between PET monitoring part 31 and MR monitoring part 41.
Fig. 4 is radiotherapy equipment of the present invention " T " font support schematic diagram.Support 50 is in order to coordinate the lifting of bed board 21, also be designed to liftable support 50, described support 50 comprises for this reason: elevating lever 52, and the underframe 53 that elevating lever 52 is carried out to lifting driving, described elevating lever 52 can be " T " wide at the top and narrow at the bottom font structure, this structure can increase contact area, the increase stress surface of elevating lever 52 and bed board 21, stability to equipment is favourable, above elevating lever 52, can also increase movable pulley 51, reduce bed board 21 while moving with the frictional force of elevating lever 52 upper surfaces generations.
The position of PET monitoring part 31 and MR monitoring part 41 can exchange in this embodiment, also can be integrally formed.
With respect to front several embodiment, here PET monitoring part 31 and MR monitoring part 41 are near sick bed 20, and the shiftable haulage line of bed board 21 meets first inspection treats again, also needs to check the treatment flow process of therapeutic effect after treatment, improves the efficiency of whole treatment.And PET monitoring part 31 and MR monitoring part 41 obviously shorten with the distance of the accelerator 12 of radio-therapy unit 10, favourable for reducing driving error in bed board 21 moving process, realize the object of accurate treatment.
Although the present invention discloses as above with preferred embodiment; so it is not in order to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when doing a little amendment and perfect, therefore protection scope of the present invention is worked as with being as the criterion that claims were defined.
Claims (14)
1. a radiotherapy equipment, is characterized in that, comprising: radio-therapy unit; For supporting and mobile patient's sick bed; And the bed board that is arranged on sick bed moves horizontally PET monitoring part and MR monitoring part in direction.
2. radiotherapy equipment as claimed in claim 1, is characterized in that: described radio-therapy unit comprises the bed board passage that bed board is passed through.
3. radiotherapy equipment as claimed in claim 2, is characterized in that: described sick bed is positioned at front, PET monitoring part and the MR monitoring site of radio-therapy unit in the back side of radio-therapy unit.
4. radiotherapy equipment as claimed in claim 2, is characterized in that: described radio-therapy unit and sick bed are between PET monitoring part and MR monitoring part.
5. radiotherapy equipment as claimed in claim 2, is characterized in that: described PET monitoring part and MR monitoring site are in the front of radio-therapy unit, and sick bed is positioned at the back side of radio-therapy unit.
6. radiotherapy equipment as claimed in claim 2, is characterized in that: described sick bed is positioned at the back side of radio-therapy unit, and PET monitoring part and MR monitoring site are between radio-therapy unit and sick bed.
7. radiotherapy equipment as claimed in claim 1 or 2, is characterized in that: described PET monitoring part and MR monitoring site are between radio-therapy unit and sick bed.
8. the radiotherapy equipment as described in claim 3,5,6 or 7, is characterized in that: described PET monitoring part and MR control part are integrally formed.
9. the radiotherapy equipment as described in any one in claim 1 to 7, is characterized in that: comprise the support for bed board made.
10. radiotherapy equipment as claimed in claim 9, is characterized in that: described support comprises the elevating lever of bed board made and the underframe that elevating lever is carried out to lifting driving.
11. radiotherapy equipments as claimed in claim 10, is characterized in that: described elevating lever is " T " font elevating lever wide at the top and narrow at the bottom.
12. radiotherapy equipments as described in claim 10 or 11, is characterized in that: the upper surface of described elevating lever contact sick bed is provided with movable pulley.
13. radiotherapy equipments as described in any one in claim 1 to 7, is characterized in that: described sick bed bottom surface comprises the swivel base that drives sick bed rotation.
14. radiotherapy equipments as described in any one in claim 5 to 7, is characterized in that: the bottom surface of described radio-therapy unit comprises the swivel base that drives radio-therapy unit to be rotated.
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| CN201310180654.2A CN104161532A (en) | 2013-05-15 | 2013-05-15 | Radiotherapy equipment |
| PCT/CN2014/077446 WO2014183642A1 (en) | 2013-05-15 | 2014-05-14 | Radiotherapy device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310180654.2A CN104161532A (en) | 2013-05-15 | 2013-05-15 | Radiotherapy equipment |
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| CN104161532A true CN104161532A (en) | 2014-11-26 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106924889A (en) * | 2015-12-31 | 2017-07-07 | 上海联影医疗科技有限公司 | A kind of Medical Devices |
| CN107137084A (en) * | 2017-06-20 | 2017-09-08 | 上海联影医疗科技有限公司 | Scanning system |
| WO2018112085A1 (en) * | 2016-12-13 | 2018-06-21 | Viewray Technologies, Inc. | Radiation therapy systems and methods |
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Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1045520A (en) * | 1989-03-16 | 1990-09-26 | 菲利浦光灯制造公司 | X ray checking device |
| JPH05317306A (en) * | 1992-05-21 | 1993-12-03 | Toshiba Corp | Bed apparatus |
| US5537452A (en) * | 1994-05-10 | 1996-07-16 | Shepherd; Joseph S. | Radiation therapy and radiation surgery treatment system and methods of use of same |
| JPH0956711A (en) * | 1995-08-18 | 1997-03-04 | Toshiba Corp | X-ray computer tomography apparatus |
| US20010049475A1 (en) * | 2000-01-31 | 2001-12-06 | Bucholz Richard D. | System combining proton beam irradiation and magnetic resonance imaging |
| US20040057557A1 (en) * | 2002-09-25 | 2004-03-25 | Peder Nafstadius | Body-supporting couch |
| CN101061520A (en) * | 2004-11-22 | 2007-10-24 | 皇家飞利浦电子股份有限公司 | Improved data representation for rtp |
| US20080061241A1 (en) * | 2006-09-11 | 2008-03-13 | Eike Rietzel | Medical imaging unit |
| CN101152097A (en) * | 2006-09-30 | 2008-04-02 | 沈阳东软派斯通医疗系统有限公司 | Multiple imaging system |
| US20080144913A1 (en) * | 2006-12-19 | 2008-06-19 | Takayuki Yoshida | Composite apparatus for radiation therapy and alignment correction data producing method |
| CN201085856Y (en) * | 2007-09-06 | 2008-07-16 | 南方医科大学 | Functional image guide radiation therapy integrated machine |
| CN101361662A (en) * | 2008-09-02 | 2009-02-11 | 深圳市蓝韵实业有限公司 | Digital irradiation photography system pillar rotary chassis |
| CN101374570A (en) * | 2005-07-08 | 2009-02-25 | Pnn医疗公司 | Method of guiding an irradiation equipment |
| US20090275830A1 (en) * | 2000-08-01 | 2009-11-05 | Tony Falco | Methods and Systems for Lesion Localization, Definition and Verification |
| US20100020931A1 (en) * | 2006-07-27 | 2010-01-28 | British Columbia Cancer Agency Branch | Systems and methods for optimization of on-line adaptive radiation therapy |
| US20100040197A1 (en) * | 2008-08-15 | 2010-02-18 | Koninklijke Philips Electronics N. V. | Large bore pet and hybrid pet/ct scanners and radiation therapy planning using same |
| WO2012080948A1 (en) * | 2010-12-16 | 2012-06-21 | Koninklijke Philips Electronics N.V. | Radiation therapy planning and follow-up system with large bore nuclear and magnetic resonance imaging or large bore ct and magnetic resonance imaging |
| CN102551785A (en) * | 2010-12-31 | 2012-07-11 | Ge医疗系统环球技术有限公司 | Bed plate, bed comprising bed plate, and computed tomography (CT) equipment |
| CN102641561A (en) * | 2004-02-20 | 2012-08-22 | 佛罗里达大学研究基金会公司 | System for delivering conformal radiation therapy while simultaneously imaging soft tissue |
| CN202821400U (en) * | 2012-10-18 | 2013-03-27 | 北京大基康明医疗设备有限公司 | Joint diagnosis and treatment device |
| CN103068314A (en) * | 2011-08-24 | 2013-04-24 | 株式会社东芝 | Medical diagnostic imaging equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0779813B2 (en) * | 1992-03-24 | 1995-08-30 | 潤 池辺 | Radiation therapy equipment |
| JP5815218B2 (en) * | 2010-08-30 | 2015-11-17 | 株式会社東芝 | Radiotherapy apparatus, control method, and control program |
-
2013
- 2013-05-15 CN CN201310180654.2A patent/CN104161532A/en active Pending
-
2014
- 2014-05-14 WO PCT/CN2014/077446 patent/WO2014183642A1/en active Application Filing
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1045520A (en) * | 1989-03-16 | 1990-09-26 | 菲利浦光灯制造公司 | X ray checking device |
| JPH05317306A (en) * | 1992-05-21 | 1993-12-03 | Toshiba Corp | Bed apparatus |
| US5537452A (en) * | 1994-05-10 | 1996-07-16 | Shepherd; Joseph S. | Radiation therapy and radiation surgery treatment system and methods of use of same |
| JPH0956711A (en) * | 1995-08-18 | 1997-03-04 | Toshiba Corp | X-ray computer tomography apparatus |
| US20010049475A1 (en) * | 2000-01-31 | 2001-12-06 | Bucholz Richard D. | System combining proton beam irradiation and magnetic resonance imaging |
| US20090275830A1 (en) * | 2000-08-01 | 2009-11-05 | Tony Falco | Methods and Systems for Lesion Localization, Definition and Verification |
| US20040057557A1 (en) * | 2002-09-25 | 2004-03-25 | Peder Nafstadius | Body-supporting couch |
| CN102641561A (en) * | 2004-02-20 | 2012-08-22 | 佛罗里达大学研究基金会公司 | System for delivering conformal radiation therapy while simultaneously imaging soft tissue |
| CN101061520A (en) * | 2004-11-22 | 2007-10-24 | 皇家飞利浦电子股份有限公司 | Improved data representation for rtp |
| CN101374570A (en) * | 2005-07-08 | 2009-02-25 | Pnn医疗公司 | Method of guiding an irradiation equipment |
| US20100020931A1 (en) * | 2006-07-27 | 2010-01-28 | British Columbia Cancer Agency Branch | Systems and methods for optimization of on-line adaptive radiation therapy |
| US20080061241A1 (en) * | 2006-09-11 | 2008-03-13 | Eike Rietzel | Medical imaging unit |
| CN101152097A (en) * | 2006-09-30 | 2008-04-02 | 沈阳东软派斯通医疗系统有限公司 | Multiple imaging system |
| US20080144913A1 (en) * | 2006-12-19 | 2008-06-19 | Takayuki Yoshida | Composite apparatus for radiation therapy and alignment correction data producing method |
| CN201085856Y (en) * | 2007-09-06 | 2008-07-16 | 南方医科大学 | Functional image guide radiation therapy integrated machine |
| US20100040197A1 (en) * | 2008-08-15 | 2010-02-18 | Koninklijke Philips Electronics N. V. | Large bore pet and hybrid pet/ct scanners and radiation therapy planning using same |
| CN101361662A (en) * | 2008-09-02 | 2009-02-11 | 深圳市蓝韵实业有限公司 | Digital irradiation photography system pillar rotary chassis |
| WO2012080948A1 (en) * | 2010-12-16 | 2012-06-21 | Koninklijke Philips Electronics N.V. | Radiation therapy planning and follow-up system with large bore nuclear and magnetic resonance imaging or large bore ct and magnetic resonance imaging |
| CN103260701A (en) * | 2010-12-16 | 2013-08-21 | 皇家飞利浦电子股份有限公司 | Radiation therapy planning and follow-up system with large bore nuclear and magnetic resonance imaging or large bore CT and magnetic resonance imaging |
| CN102551785A (en) * | 2010-12-31 | 2012-07-11 | Ge医疗系统环球技术有限公司 | Bed plate, bed comprising bed plate, and computed tomography (CT) equipment |
| CN103068314A (en) * | 2011-08-24 | 2013-04-24 | 株式会社东芝 | Medical diagnostic imaging equipment |
| CN202821400U (en) * | 2012-10-18 | 2013-03-27 | 北京大基康明医疗设备有限公司 | Joint diagnosis and treatment device |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106924889A (en) * | 2015-12-31 | 2017-07-07 | 上海联影医疗科技有限公司 | A kind of Medical Devices |
| US20190184197A1 (en) * | 2016-07-31 | 2019-06-20 | Alberta Health Services | Real-time mri-pet-guided radiotherapy system with dose-deposition verification |
| US11612765B2 (en) * | 2016-07-31 | 2023-03-28 | Alberta Health Services | Real-time MRI-PET-guided radiotherapy system with dose-deposition verification |
| US11000706B2 (en) | 2016-12-13 | 2021-05-11 | Viewray Technologies, Inc. | Radiation therapy systems and methods |
| WO2018112085A1 (en) * | 2016-12-13 | 2018-06-21 | Viewray Technologies, Inc. | Radiation therapy systems and methods |
| US11931602B2 (en) | 2016-12-13 | 2024-03-19 | Viewray Technologies, Inc. | Radiation therapy systems and methods |
| GB2558593A (en) * | 2017-01-09 | 2018-07-18 | Elekta Ab | Cranial radiotherapy apparatus |
| GB2558593B (en) * | 2017-01-09 | 2021-12-29 | Elekta Ab | Cranial radiotherapy apparatus |
| CN107137084A (en) * | 2017-06-20 | 2017-09-08 | 上海联影医疗科技有限公司 | Scanning system |
| CN108295386A (en) * | 2018-01-02 | 2018-07-20 | 沈阳东软医疗系统有限公司 | Radiotherapy equipment |
| CN109480778A (en) * | 2018-11-07 | 2019-03-19 | 青岛市市立医院 | A kind of tumor-localizing device |
| US10960229B2 (en) | 2018-11-14 | 2021-03-30 | Shanghai United Imaging Healthcare Co., Ltd. | Radiation therapy system and method |
| US11986674B2 (en) | 2018-11-14 | 2024-05-21 | Shanghai United Imaging Healthcare Co., Ltd. | Radiation therapy system and method |
| CN110584692A (en) * | 2019-09-02 | 2019-12-20 | 王雪梅 | Dual modality imaging apparatus |
| 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 |
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