CN206424436U - A kind of therapeutic equipment - Google Patents
A kind of therapeutic equipment Download PDFInfo
- Publication number
- CN206424436U CN206424436U CN201620897013.8U CN201620897013U CN206424436U CN 206424436 U CN206424436 U CN 206424436U CN 201620897013 U CN201620897013 U CN 201620897013U CN 206424436 U CN206424436 U CN 206424436U
- Authority
- CN
- China
- Prior art keywords
- head
- ray
- frame
- detector
- treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Radiation-Therapy Devices (AREA)
Abstract
The utility model discloses a kind of therapeutic equipment, is related to radiotherapy instrument field, to reduce the quantity of detector.A kind of therapeutic equipment includes：At least two ray heads and at least one detector, wherein, at least one in the detector is mobile detector, and the mobile detector can ray head motion relatively, with relative with least two positions in the ray head, so as to receive the radiation beam that ray hair goes out.
Description
Technical field
The utility model is related to radiotherapy instrument field, in particular, is related to a kind of therapeutic equipment.
Background technology
The core component of existing therapeutic equipment is as shown in figure 1, including a treatment head 900 and correspondence treatment head 900
First detector 901, and image guide device, image guide device include imaging head 902 and corresponding with imaging head second
Detector 903.Wherein, treatment head 900 sends the radioactive ray for the treatment of level energy, for tumour irradiation.The master of first detector 901
It is to detect whether the roentgen dose X that sends for the treatment of head 900 matches with the treatment plan of patient to want function.Image guide device is used
In carrying out the real-time positioning in treatment forward swing position or treatment to patient, wherein the major function of the second detector 903 is to detect into
As first 902 send, x-ray through patient, tumour relevant range is imaged so as to realize.Therapeutic equipment includes frame 904,
Treatment head 900, the first detector 901, the detector 903 of imaging head 902 and second are usually fixed at the inner side of frame 904, such as Fig. 1 institutes
Show, rotated by frame 904 so that treatment head 900 and imaging head 902 carry out circumference rotation to realize respective work(around human body
Energy.
Because detector is expensive, equipment cost is added using multiple detectors.Detector is in radiation exposure environment
There is down limited service life, it is necessary to which multiple detectors are overhauled or changed in follow-up equipment maintenance, this further increases
Equipment cost is added.
Utility model content
The utility model provides a kind of therapeutic equipment, can realize that dosage verifying or image draw using less detector
The function such as lead.
The purpose of this utility model is achieved through the following technical solutions：
A kind of therapeutic equipment, including：At least two ray heads and at least one detector, wherein, in the detector
At least one be mobile detector, the mobile detector can ray head motion relatively, with the ray head
At least two positions are relative, so as to receive the radiation beam that ray hair goes out.
It is preferred that, when the mobile detector is located at first position, the beam that one of them described ray hair goes out
Be irradiated on the mobile detector, when the mobile detector be located at the second place, what another described ray hair went out
Beam is irradiated on the mobile detector；Or, when one of them described ray head is located at first position, the ray head
The beam sent is irradiated on the mobile detector；When another described ray head is located at first position, the ray head
The beam sent is irradiated on the mobile detector.It can thus be connect by allowing mobile detector to move to first position
The radiation of one of ray head is received, the radiation that the second place receives another ray head is moved to, or movement can be allowed to visit
Survey device position constant, allow one of ray head to move to first position irradiation mobile detector, allow another ray head to move
Mobile detector is irradiated to first position, can thus realize that mobile detector receives different penetrate in several ways
The irradiation of the end of a thread, it is only necessary to the irradiation of at least two ray heads can be just received using a mobile detector.
It is preferred that, the therapeutic equipment also includes the first frame and the second frame, and the ray head is arranged on described first
In frame, the mobile detector is arranged in second frame.Ray head can be arranged on first in this way
In frame, mobile detector is arranged in the second frame, so that ray head and the stable installation of mobile detector, facilitate ray head
With the motion of mobile detector.
It is preferred that, the ray head is moved under the drive of first frame；Or, the ray head is along described first
Frame is movable；Or, the mobile detector is moved under the drive of second frame；Or, the mobile detector
It is movable along second frame.So the motion of ray head can be driven to be irradiated to different ray heads by the first frame
Mobile detector, or ray head can be allowed to be moved in the first frame, different ray heads is irradiated to mobile detector,
Can be that the second frame drives mobile detector to move to corresponding position to receive the irradiation of different ray heads, or ray
Head is moved in the second frame, is moved to corresponding position and is allowed movement to visit to receive the various ways such as the different irradiations of ray head
The irradiation of different ray heads can be received by surveying device.
It is preferred that, first frame is circular-cylindrical, and second frame is rolled with first frame along the annular
Cylinder is arranged in an axially parallel mode, or, the inner side that is radially disposed in the circular-cylindrical of second frame along the circular-cylindrical.The
One frame and the second frame be arranged in parallel can allow treatment head, imaging head and mobile detector movement when it is more smooth, reduce move
The possibility for the interference being subject to when dynamic, and the occupancy to treating space, increase treatment space can be reduced；And the second frame is located at
Inner side can protect mobile detector, and be moved easily detector and can just receive treatment head and imaging in the first machine frame inside
The radiation of head, reduces the effusion of ray, increases the security of therapeutic equipment.
It is preferred that, the mobile detector is along the radially and/or axially movable of the circular-cylindrical.It can so adjust
Working as the first frame to allow mobile detector to receive the irradiation of ray head in more accurately position in the position of mobile detector
Mobile detector can be allowed to lead to the second frame when be arrangeding in parallel with the second frame to move axially into the first frame.
It is preferred that, the ray head is along the radially and/or axially movable of the circular-cylindrical.So in mobile detector
When carrying out circumference rotation by treatment head, treatment head retraction, in treatment, treatment head is stretched out.Particularly with focus head, its is general
Frame must be protruded from, therefore, treatment head telescopic head is set to, is more beneficial for saving space.
It is preferred that, second frame is circular-cylindrical, circular guideway or arc-shaped guide rail.Second frame is set to annular rolling
The scope that cylinder or circular guideway can allow mobile detector to move more is sent out, and being set to arc roller or arc-shaped guide rail can be reduced
Treatment head and the imaging head interference suffered in movement, increase treatment space.
It is preferred that, in the case where second frame is arc-shaped guide rail, its central angle is less than 180 degree.So ensureing
Mobile detector can also reduce material cost while can receiving the radiation for the treatment of head and imaging head.
It is preferred that, the therapeutic equipment also includes a fixed detector.
It is preferred that, in the case where first frame is circular-cylindrical, the fixed detector is along the circular-cylindrical
The inner side for being radially arranged in the circular-cylindrical.
It is preferred that, the quantity of the ray head is more than or equal to the quantity of the detector.Such negligible amounts of detector,
The cost of therapeutic equipment is reduced, treatment space is also increased.
It is preferred that, the therapeutic equipment include at least two ray heads, including at least one treatment head and at least one into
As head.In this way, treatment head can be treated to patient, and imaging head can enter in inspection or treatment to affected part
Row detection, so as to meet the demand for the treatment of.
It is preferred that, the treatment head is any one in focus head, conformal head or accelerator.
It is preferred that, the ray head includes two treatment heads and an imaging head；Or,
The ray head includes two imaging heads and a treatment head；Or,
The ray head includes a treatment head and an imaging head.
It is preferred that, in the case where the ray head includes two imaging heads and a treatment head, described two imaging heads
It is arranged on the both sides of the treatment head；Or,
In the case where the ray head includes a treatment head and an imaging head, the treatment head and the imaging head
Angle be less than 90 degree.
In the case of the ray head includes two imaging heads, the angle of two imaging heads is less than 180 degree.
It is preferred that, the therapeutic equipment also includes mechanical arm, and the detector passes through mechanical arm and the first frame phase
Moved to setting, and under the driving of the mechanical arm relative to the ray head.It is able to will thus be moved by mechanical arm
Detector is moved to the radiation that first position receives treatment head, and mobile detector is moved into putting for second place reception imaging head
Penetrate.
Relative in the prior art, the utility model has advantages below：Because therapeutic equipment includes in the utility model
At least two ray heads and at least one mobile detector, the ray head and the mobile detector can be movable relatively, institute
Stating at least one mobile detector can be relative with the position of at least two rays head, so as to receive what each ray hair went out
Radiation beam.So ray head is located at motion path, and mobile detector is located at another motion path, just allows mobile detector
One-object-many-purposes, can both move to the radiation for receiving one of ray head, can also move to and receive another ray head
Radiation, can thus reduce the quantity of the mobile detector in therapeutic equipment, it is only necessary to which lesser amount of mobile detector can
To meet the use of multiple ray heads, because mobile detector unit price costly, therefore the utility model reduces mobile detection
The quantity of device can substantially reduce equipment cost.And unnecessary mobile detector can also be reduced to controlling by reducing mobile detector
The occupancy in space is treated, so as to increase treatment space, treatment is further facilitated.
Brief description of the drawings
Fig. 1 is the structural representation of the therapeutic equipment of prior art；
Fig. 2 is a kind of structural representation for therapeutic equipment that the utility model embodiment is provided；
Fig. 3 is the structural representation for another therapeutic equipment that the utility model embodiment is provided；
Fig. 4 is the structural representation for another therapeutic equipment that the utility model embodiment is provided；
Fig. 5 is the structural representation for another therapeutic equipment that the utility model embodiment is provided；
Fig. 6 is the structural representation for another therapeutic equipment that the utility model embodiment is provided；
Fig. 7 is the structural representation for another therapeutic equipment that the utility model embodiment is provided；
Fig. 8 is the structural scheme of mechanism for another therapeutic equipment that the utility model embodiment is provided.
Embodiment
In description of the present utility model, it is to be understood that term " " center ", " transverse direction ", " on ", " under ", " left side ",
The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are based on shown in the drawings
Orientation or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or imply signified dress
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, unless otherwise indicated, the implication of " multiple "
It is two or more.In addition, term " comprising " and its any deformation, it is intended that covering is non-exclusive to be included.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
The utility model embodiment provides a kind of therapeutic equipment, including：At least two ray heads and at least one spy
Survey device, wherein, in detector at least one be mobile detector, mobile detector can opposing rays head motion, with least
The position of two ray heads is relative, so as to receive the radiation beam that each ray hair goes out.
Example, as shown in Fig. 2 so that therapeutic equipment includes two rays first 10 and a detector as an example.Wherein, Fig. 2
In shown two rays first 10, the ray first 10 shown in rectangle is treatment head 13, and the ray first 10 shown in circle is imaging head
14.As shown in Fig. 2 detector is mobile detector 15, when mobile detector 15 is located at first position 21, treatment head 13 is sent
Beam be irradiated on mobile detector 15, when mobile detector 15 be located at the second place 22 at, what imaging head 14 was sent penetrates
Wire harness is irradiated on mobile detector 15.Thus can by the motion of mobile detector 15 respectively with treatment head 13 or imaging
First 14 position is relative, and when mobile detector 15 is located at relative with treatment head 13 at first position 21, mobile detector 15
The beam that receiving can send after the beam that treatment head 13 is sent to treatment head 13 carries out the checking of dosage, or, controlling
During treatment, mobile detector 15 receives the beam for the process body foci that treatment head 13 is sent, so as to human foci area
Domain imaging.When relative with imaging head 14 at the second place 22 of mobile detector 15, mobile detector 15 receives imaging head 14 and sent out
After the beam through body foci gone out, the focal area of human body can be imaged, so that for the pendulum position before treatment
Or the tumour tracking in therapeutic process etc..Certainly, over the course for the treatment of, it can be received respectively by the movement of mobile detector 15
The radiation beam that the radiation beam or imaging head 14 that treatment head 13 is sent are sent, so as to be imaged from different perspectives to focal area, is formed
The 3-D view of focus.
It should be noted that shown in Fig. 2 for one of which embodiment, with illustrate principle of the present utility model and
Effect, the therapeutic equipment that the utility model embodiment is provided, the quantity to ray head and detector is not specifically limited.This reality
With in new embodiment, treatment head is the radiation beam for sending high dose, and radiation beam passes through body foci, for swelling affected area
Knurl is irradiated makes it dead so as to damage its tissue, so as to reach therapeutic purposes.General, treatment head is to send MV grades of γ
Ray, for example, can be accelerator, or including radioactive source such as can be cobalt -60.Imaging head is to send low dosage
Radiation beam, radiation beam passes through its intensity behind body foci region to send change, so as to determine disease according to the intensity of radiation beam
The purpose of the tumor image in stove region.General, imaging head is X-ray bulb, and it sends KV grades of X-ray.The utility model
Embodiment to treatment head and be imaged it is first-class be not specifically limited, only illustrated exemplified by above-mentioned.
In the utility model embodiment, in detector at least one be mobile detector, can be detector include it is many
Individual, multiple detectors are mobile detector.Or, detector includes two, and one of them is mobile detector.Or, visit
Surveying device includes three, and two of which is mobile detector.
The therapeutic equipment that the utility model embodiment is provided, including：At least two ray heads and at least one detector,
Wherein, at least one in detector be mobile detector, mobile detector can opposing rays head motion, to be penetrated with least two
The position of the end of a thread is relative, so as to receive the radiation beam that each ray hair goes out.So as to mobile detector one-object-many-purposes, it can both transport
The radiation for receiving one of ray head is moved, the radiation for receiving another ray head can also be moved to, can thus be subtracted
The quantity of mobile detector in few therapeutic equipment, it is only necessary to which lesser amount of mobile detector can just meet multiple ray heads
Use, because mobile detector unit price costly, therefore the utility model reduces the quantity of mobile detector and can dropped significantly
Low equipment cost.And occupancy of the unnecessary mobile detector to treatment space can also be reduced by reducing mobile detector, so that
Increase treatment space, further facilitates treatment.
In the utility model embodiment, shown in reference picture 2, when mobile detector 15 is located at first position 21, wherein one
The beam that individual ray head (i.e. treatment head 13) sends is irradiated on mobile detector 15；When mobile detector 15 is located at second
Put at 22, the beam that another ray head (i.e. imaging head 14) is sent is irradiated on mobile detector 15.That is mobile detector
It is mobile, so that the ray head position different from two is corresponding respectively, over the course for the treatment of, treatment head 13 can be received respectively and is sent
Radiation beam or the radiation beam that sends of imaging head 14, so as to be imaged from different perspectives to focal area, form the graphics of focus
Picture.
Or, when one of ray head is located at first position, the beam that the ray hair goes out is irradiated to mobile spy
Survey on device；When another ray head is located at first position, the beam that the ray hair goes out is irradiated on mobile detector.I.e.
In the utility model embodiment, at least two ray heads can be moved respectively, so that positioned at the corresponding position of detector.So as to,
In the case where ray head and detector are moved, detector can receive the radiation beam of different angles faster, be conducive to
Three-dimensional imaging is carried out to focal area in shorter time, the precise positioning of focus over the course for the treatment of is improved.
In the utility model embodiment, the motion for the treatment of head and imaging head and the motion of mobile detector can all be independent
, mobile detector can both receive the irradiation for the treatment of head, can also receive the irradiation of imaging head.Or mobile detector
Position is constant, and treatment head or imaging head move to first position irradiation mobile detector respectively, corresponding with mobile detector.So
It can just realize that mobile detector receives the irradiation of different ray heads in several ways, it is only necessary to use a movement
Detector can just receive the irradiation of at least two ray heads.
In the utility model embodiment, ray head is located at a motion path, and mobile detector is located at another motion road
Footpath, so as to realize the relative motion of ray head and mobile detector.Example, as shown in Fig. 2 therapeutic equipment includes first
The frame 12 of frame 11 and second, ray first 10 (including treatment head 13 and imaging head 14) is arranged in the first frame 11, along first
The path motion of frame；Mobile detector 15 is arranged in the second frame 12, is moved along the path of the second frame.
Specifically, can be that the first frame 11 is movable, ray first 10 is fixed in the first frame 11, ray first 10 be
Moved under the drive of one frame 11.Or, ray first 10 is mobilizable to be arranged in the first frame 11, and ray first 10 is along the first machine
Frame 11 is movable.Or, the second frame 12 is movable, and mobile detector 15 is fixed in the second frame 12, mobile detector 15
Moved under the drive of the second frame 12.Or, mobile detector 15 is mobilizable to be arranged in the second frame 12, mobile detection
Device 15 is movable along the second frame 15.
I.e. in the utility model embodiment, treatment head and imaging head motion can be driven to make treatment head by the first frame
The relative position of mobile detector is irradiated to imaging head；Or treatment head and imaging head can be allowed to be transported in the first frame
It is dynamic, treatment head and imaging head is irradiated to the relative position of mobile detector；Can also be that the second frame drives mobile detection
Device moves to corresponding position to receive the irradiation for the treatment of head and imaging head；Or mobile detector is moved in the second frame,
The various ways such as the irradiation for moving to corresponding position to receive treatment head and imaging head, so that mobile detector can be received
The irradiation of different ray heads.Certainly above-mentioned mode can also be and can move from each other, such as treatment head and imaging
Head can be moved under the drive of first frame, and treatment head and imaging head can be movable along the first frame；It is mobile to visit
Surveying device can move under the drive of the second frame, and mobile detector is movable along second frame.The utility model is real
Apply example not limit its specific move mode, as long as each other mobile detector can be made both to receive treatment head
Irradiation, can receive the irradiation of imaging head again.
As shown in Fig. 2 example, the first frame 11 can be circular-cylindrical in the present embodiment, and second frame 12 is along annular
Roller (i.e. the first frame 11) is radially disposed on the inside of circular-cylindrical (i.e. the first frame 11).Second frame 12 is located at inner side can be with
Treatment head 13 and imaging head can just be received in the first machine frame inside by protecting mobile detector 15, and being moved easily detector 15
14 radiation, reduces the effusion of ray, increases the security of therapeutic equipment, can also facilitate the shifting for the treatment of head 13 and imaging head 14
It is dynamic, reduce the interference that treatment head 13 and imaging head 14 are subject in movement.Certainly, mobile detector 15 can also be along circular-cylindrical
Radial direction (i.e. 101 directions) and/or axially moved, the position of mobile detector can be so adjusted to allow mobile detector
The irradiation of ray head is received in more accurately position.Specifically, mobile detector can be the progress campaign only along circular-cylindrical,
Or, mobile detector can be the axial movement only along circular-cylindrical, or, mobile detector both can be along circular-cylindrical
Radial motion, can also along circular-cylindrical axial movement.Motion and direction of the utility model embodiment to mobile detection are not
It is specifically limited, such as mobile detector can also carry out three-dimensional, multidimensional or pivoting action.
Or, as shown in figure 3, example, second frame 12 is arc roller or arc-shaped guide rail.Then mobile detector
Motion path be less than 360 °.The interference suffered in movement for the treatment of head 13 and imaging head 14, increase treatment can so be reduced
Space.
Or, as shown in figure 4, example, the first frame 11 is circular-cylindrical, and the first frame 11 can also be with the second frame
12 being arranged in an axially parallel mode along circular-cylindrical.Second frame 12 can be circular-cylindrical or ring-shaped guide rail, and mobile detector 15 can
Axial movement from second frame 12 along circular-cylindrical.For example, the second frame 12 rotation to the direction pair for the treatment of head 13
Should, the corresponding position of the treatment head 13 is moved to by the medial surface by mobile detector 15 along frame, is controlled so as to receive this
The ray for the treatment of first 13, to carry out dose measurement.First frame 11 and the second frame 12 be arranged in parallel can allow treatment head 13, imaging
First 14 and more smooth, the possibility for the interference being subject to when reducing mobile during the movement of mobile detector 15, and can reduce to controlling
Treat the occupancy in space, increase treatment space.
Or, as shown in fig. 7, the first frame 11 is circular-cylindrical, the second frame 12 and the first frame 11 are along circular-cylindrical
It is axially in parallel, the second frame 12 be ring-shaped guide rail, be arranged in the first frame 11.Mobile detector 15 can be along the second frame
12 slide.
It should be noted that in the embodiment shown in figure, mobile detector 15 can also be the footpath along circular-cylindrical
Moved to i.e. 101 directions, then along the axial movement of circular-cylindrical, with positioned at the corresponding position for the treatment of head 13 or imaging head 14.
Certainly, if second support is immediately adjacent to circular-cylindrical inner surface, mobile detector 15 can be along circular-cylindrical
Axial movement, so as to positioned at the corresponding position for the treatment of head 13 or imaging head 14.
As shown in Figure 2 and Figure 3, radial direction (i.e. 101 directions) and/axial direction of the ray head along circular-cylindrical are movable, i.e. treatment head
13 can stretch relative to the axis of first frame 11.So circumference rotation is carried out in mobile detector 15 pass through treatment head 13
When, the retraction for the treatment of head 13, in treatment, treatment head 13 is stretched out.Particularly with focus head, it must typically protrude from frame, because
This, telescopic head is set to by treatment head, is more beneficial for saving space.Certainly, ray head can also be the axial direction along circular-cylindrical
Motion, so as to realize noncoplanar irradiation.Specifically, axial movement of the ray head along circular-cylindrical can be led by straight line
Rail or arc-shaped guide rail etc. realize that the utility model is not limited embodiment.
Certainly, as shown in Fig. 2 the second frame is circular-cylindrical, or as shown in fig. 7, the second frame can also be that circle is led
Rail etc..The utility model embodiment is not limited the concrete shape of the second frame and the first frame, only with shown in the drawings
Exemplified by illustrate.
In the present embodiment, example, the first frame can also for horizontal or vertical direction set slide rail, the second frame with
First frame be arranged in parallel.Can also only need to less mobile detector so in the state of horizontal or vertical can
To meet the demand for the treatment of head and imaging head.
Example, in the therapeutic equipment of the present embodiment, treatment head and imaging head may be mounted in first frame, move
Dynamic detector can be oppositely arranged by mechanical arm with the first frame, and according to the driving of the mechanical arm relative to the treatment
Head and imaging head motion.Thus mobile detector can be moved to by first position by mechanical arm and receive putting for treatment head
Penetrate, and mobile detector is moved into the radiation that the second place receives imaging head.
The therapeutic equipment that the utility model embodiment is provided also includes a fixed detector.For example, therapeutic equipment can be with
It is to include a fixed detector and a mobile detector；Or, therapeutic equipment can be include two fixed detectors and
One mobile detector；Or, therapeutic equipment can include a fixed detector and two mobile detectors etc..This practicality
Whether new embodiment is to the quantity of detector and be that mobile detector or fixed detector etc. are not specifically limited.
So that therapeutic equipment includes a fixed detector and a mobile detector as an example, as shown in figure 5, ray head includes
Treatment head 13 and imaging head 14, the first frame 11 are circular-cylindrical, and the second frame 12 is radially arranged in first along circular-cylindrical
The inner side of frame 11, the second frame 12 is arc-shaped guide rail.Therapeutic equipment includes a mobile detector 15 and a fixed detection
Device 16, wherein, mobile detector 15 can be along the second housing slide, when mobile detector 15 is moved to the opposite side for the treatment of head 13
Place, it can receive the radiation beam that treatment head 13 is sent；When mobile detector 15 moves to position not with the opposite for the treatment of head 13
When, it does not receive radiation beam.Fixed detector 16 is fixedly installed at the opposite side of imaging head 14, so as to receive imaging head 14
The radiation beam sent.
So, fixed detector can receive the radiation beam that imaging head is sent, so as to tumour to focal area etc.
It is imaged, the pendulum position that can be used for before treatment.And when mobile detector slides into the opposite for the treatment of head, it can receive and control
The radiation beam that hair goes out is treated, so as to the radiation beam progress dosage verifying sent to treatment head.Or over the course for the treatment of, root
The radiation beam through body foci sent according to treatment head is imaged, so that can be with using fixed detector and mobile detector
Tumour is imaged from different directions, the 3-D view of focal area is formed.
Example, in the case where the second frame is arc roller or arc-shaped guide rail, its central angle is less than 180 degree.For example,
As shown in figure 5, the central angle alpha of arc-shaped guide rail can be 30 degree, 45 degree, 60 degree or 120 degree etc., existed with reducing by the second frame as far as possible
Being taken up space in the first frame.So the radiation for the treatment of head 13 and imaging head 14 can be received in guarantee mobile detector 15
While can also reduce material cost.
It is fixed to visit in the case where the first frame 11 is circular-cylindrical shown in reference picture 5 in the utility model embodiment
Survey the radially inner side that device 16 is arranged on the first frame 11.It should be noted that the utility model embodiment is to fixed detector
Particular location etc. is not limited, and such as fixed detector can also be the corresponding position for being arranged on treatment head.
In the present embodiment, the quantity sum for the treatment of head and imaging head is more than or equal to the quantity of mobile detector.It is so mobile
The negligible amounts of detector, reduce the cost of therapeutic equipment, also increase treatment space.Example, the quantity for the treatment of head 13
One is not limited to, the quantity of mobile detector 15 is fewer than the summation for the treatment of head 13 and imaging head 14, is also not necessarily limited to one.This
In embodiment, it could be arranged to, therapeutic equipment includes M ray head (ray head includes treatment head and KV emitters) and N
Individual detector, wherein, 1≤N≤M, N, M are positive integer.Illustrated in the present embodiment by taking N=1 as an example.M ray head and N number of
Mobile detector is moved along different paths, and N number of mobile detector can be moved at position corresponding with M ray head, from
And less mobile detector can detect the ray that more ray hair goes out, the quantity of mobile detector is reduced, is reduced into
This, increase treatment space.
In the utility model embodiment, therapeutic equipment includes at least two ray heads, wherein, at least one is treatment head,
Another is imaging head.Example, treatment head can be Co-60 treatment heads or accelerator treatment head, if treatment head
For accelerator, then its radioactive source can be x-ray source, electron source, synchrotron radiation or neutron source etc..That is the utility model embodiment
In, treatment head is any one in focus head, conformal head or accelerator.Wherein, if treatment head includes two, two are controlled
It is focus head to treat head can be one, and another is conformal head.Certainly, treatment head can also all be focus head or all be conformal
Head, the utility model embodiment is not specifically limited to treatment head, only exemplified by above-mentioned.
In the utility model embodiment, ray head includes two treatment heads and an imaging head.Or, ray head includes two
Individual imaging head and a treatment head.Or, ray head includes a treatment head and an imaging head.
The utility model embodiment is illustrated so that ray head includes two treatment heads and an imaging head as an example, ray head
Can be as shown in fig. 6, ray head includes the first treatment head 13, the second treatment head 17 including two treatment heads and an imaging head
And imaging head 14, so that radiotherapy equipment can include a mobile detector 15 as an example, the first treatment head 13, second are controlled
Treat first 17 and imaging head 14 be fixed in the first frame 11 (circular-cylindrical), the first treatment head 13, the second treatment head 17 and
The circumference under the drive of the first frame 11 of imaging head 14 rotates.Second frame is radially disposed in circular-cylindrical along circular-cylindrical
Side, detector 15 can be along the second gantry motion.When detector 15 moves to the corresponding position of the first treatment head 13, then it is received
The radiation beam that first treatment head 13 is sent, can be verified to the beam dosage of the first treatment head 13, or be treated using first
First 13 radiation beams through body foci sent are imaged to focal area, be can be used for the position of the pendulum before treatment or are treated
Tumour in journey is followed the trail of.When detector 15 moves to the corresponding position of the second treatment head 17, then it receives the second treatment head 17
The radiation beam sent, can be verified, or utilize wearing that the second treatment head 17 is sent to the beam dosage of the second treatment head 17
The radiation beam for crossing body foci is imaged to focal area, and the pendulum position or the tumour in therapeutic process that can be used for before treatment are chased after
Track.When detector 15 moves the corresponding position of imaging head 14, then it receives the radiation beam that imaging head 14 is sent, and can receive into
As first 14 radiation beams through body foci sent, to be imaged to focal area, can be used for treatment before pendulum position or
Tumour in therapeutic process is followed the trail of.
It should be noted that the first treatment head 13 and the second treatment head 17 can be Co-60 treatment heads, or it is to add
Fast device treatment head, or the first treatment head 13 are Co-60 treatment heads, and the second treatment head 17 is accelerator treatment head.Wherein, if
One treatment head 13 and the second treatment head 17 are Co-60 treatment heads, then the first treatment head 13 and the second treatment head 17 can be distinguished
It is focus head and conformal head, can also be both focus head or be both conformal head.If the first treatment head 13 and second
Treatment head 17 is accelerator treatment head, then its radioactive source can be x-ray source, electron source, synchrotron radiation or neutron source etc..This reality
Apply in example and the particular type for the treatment of head is not specifically limited, these are only and illustrate.In addition, the second frame 12 can also be
Independently operated relative to the first frame.
The utility model embodiment provides another specific embodiment and illustrated, and includes two imaging heads and one with ray head
Individual treatment head, so that detector includes a fixed detector and a mobile detector as an example.As shown in figure 8, ray head includes
Treatment head 13, the first imaging head 14 and the second imaging head 18, detector include a fixed detector 16 and a mobile detection
Device 15.Wherein, the first frame 11 is circular-cylindrical, and the first treatment head 13, the first imaging head 14 and the second imaging head 18 are arranged on
On circular-cylindrical, fixed detector 15 is arranged on the radially inner side of circular-cylindrical.The radially inner side of circular-cylindrical is additionally provided with arc
Shape guide rail (i.e. the second frame 12), mobile detector is arranged on arc-shaped guide rail, and arcuately guide rail is movable.
Then fixed detector 16 is located at the opposite of the first imaging head 14, for receiving the radiation that the first imaging head 14 is sent
Beam, so as to for the regional imaging to focus, for the pendulum position before treatment, or be used for the tracking of tumour in the treatment.It is mobile to visit
Device 15 is surveyed by being moved on arc-shaped guide rail, the corresponding position of the second imaging head 18 can be located at, to receive the second imaging head
18 radiation beams through body foci sent, to be imaged to focal area, pendulum position or the treatment that can be used for before treatment
During tumour follow the trail of.Mobile detector 15 is arranged on arc-shaped guide rail, when mobile detector 15 slides into treatment head 13
Corresponding position, can receive the radiation beam that treatment head 13 is sent, and dosage verifying is carried out with the radiation beam sent to treatment head 13.
Or, over the course for the treatment of, the radiation beam through body foci that treatment head 13 is sent is received, the focal area of human body is carried out
Imaging.So as to which fixed detector 16 and mobile detector 15 can be imaged to focus from different directions, so as to form focus
3-D view.
In the utility model embodiment, shown in reference picture 8, include the feelings of two imaging heads and a treatment head in ray head
Under condition, two imaging heads are arranged on the both sides for the treatment of head.The angle of two imaging heads is less than 180 degree, such as two imaging heads
Angle can be 175 degree, 160 degree, 145 degree or 90 degree etc..It is preferred that, the angle of two imaging heads is less than 120 degree.In addition, controlling
The angle for treating head and imaging head is the smaller the better, and the utility model embodiment does not do specific limit to the angle for the treatment of head and imaging head
It is fixed.
In the utility model embodiment, in the case where ray head includes a treatment head and an imaging head, treatment head
It is less than 90 degree with the angle of imaging head.Similarly, the angle for the treatment of head and imaging head is the smaller the better, and the utility model embodiment is to controlling
The angle for treating head and imaging head is not specifically limited.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to protection domain of the present utility model.
Claims (17)
1. a kind of therapeutic equipment, it is characterised in that including：At least two ray heads and at least one detector, wherein, it is described
At least one in detector is mobile detector, the mobile detector can ray head motion relatively, to be penetrated with described
At least two positions in the end of a thread are relative, so as to receive the radiation beam that ray hair goes out.
2. therapeutic equipment according to claim 1, it is characterised in that when the mobile detector is located at first position,
The beam that one of them described ray hair goes out is irradiated on the mobile detector, when the mobile detector is located at second
At position, the beam that another described ray hair goes out is irradiated on the mobile detector；Or, when described in one of them
Ray head is located at first position, and the beam that the ray hair goes out is irradiated on the mobile detector；When described in another
Ray head is located at first position, and the beam that the ray hair goes out is irradiated on the mobile detector.
3. therapeutic equipment according to claim 2, it is characterised in that the therapeutic equipment also includes the first frame and second
Frame, the ray head is arranged in first frame, and the mobile detector is arranged in second frame；
The ray head is moved under the drive of first frame；Or, the ray head is movable along first frame；
Or, the mobile detector is moved under the drive of second frame；Or, the mobile detector is along second machine
Frame is movable.
4. therapeutic equipment according to claim 3, it is characterised in that first frame is circular-cylindrical, described second
Frame and the first frame being arranged in an axially parallel mode along the circular-cylindrical, or, second frame is along the circular-cylindrical
The inner side for being radially disposed in the circular-cylindrical.
5. therapeutic equipment according to claim 4, it is characterised in that footpath of the mobile detector along the circular-cylindrical
To and/or axially it is movable.
6. therapeutic equipment according to claim 4, it is characterised in that radial direction of the ray head along the circular-cylindrical
And/or it is axially movable.
7. therapeutic equipment according to claim 4, it is characterised in that second frame is circular-cylindrical, circular guideway
Or arc-shaped guide rail.
8. therapeutic equipment according to claim 7, it is characterised in that in the situation that second frame is arc-shaped guide rail
Under, its central angle is less than 180 degree.
9. the therapeutic equipment according to claim any one of 3-8, it is characterised in that the therapeutic equipment also includes one admittedly
Determine detector.
10. therapeutic equipment according to claim 9, it is characterised in that in the situation that first frame is circular-cylindrical
Under, the inner side that is radially arranged in the circular-cylindrical of the fixed detector along the circular-cylindrical.
11. therapeutic equipment according to claim 1, it is characterised in that the quantity of the ray head is more than or equal to described visit
Survey the quantity of device.
12. therapeutic equipment according to claim 1, it is characterised in that at least two rays head includes at least one
Treatment head and at least one imaging head.
13. therapeutic equipment according to claim 12, it is characterised in that the treatment head is focus head, conformal head or added
Any one in fast device.
14. therapeutic equipment according to claim 12, it is characterised in that the ray head includes two treatment heads and one
Imaging head；Or,
The ray head includes two imaging heads and a treatment head；Or,
The ray head includes a treatment head and an imaging head.
15. therapeutic equipment according to claim 14, it is characterised in that include two imaging heads and one in the ray head
In the case of individual treatment head, described two imaging heads are arranged on the both sides of the treatment head；Or,
In the case where the ray head includes a treatment head and an imaging head, the folder of the treatment head and the imaging head
Angle is less than 90 degree.
16. therapeutic equipment according to claim 14, it is characterised in that include two imaging head situations in the ray head
Under, the angle of two imaging heads is less than 180 degree.
17. therapeutic equipment according to claim 2, it is characterised in that the therapeutic equipment also includes mechanical arm, the shifting
Dynamic detector is arranged on the mechanical arm, and is moved under the driving of the mechanical arm relative to the ray head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620897013.8U CN206424436U (en) | 2016-08-17 | 2016-08-17 | A kind of therapeutic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620897013.8U CN206424436U (en) | 2016-08-17 | 2016-08-17 | A kind of therapeutic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206424436U true CN206424436U (en) | 2017-08-22 |
Family
ID=59589165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620897013.8U Active CN206424436U (en) | 2016-08-17 | 2016-08-17 | A kind of therapeutic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206424436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106310528A (en) * | 2016-08-17 | 2017-01-11 | 深圳市奥沃医学新技术发展有限公司 | Treatment device |
| WO2019051756A1 (en) * | 2017-09-15 | 2019-03-21 | 深圳市奥沃医学新技术发展有限公司 | Radiation therapy machine and system |
-
2016
- 2016-08-17 CN CN201620897013.8U patent/CN206424436U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106310528A (en) * | 2016-08-17 | 2017-01-11 | 深圳市奥沃医学新技术发展有限公司 | Treatment device |
| CN106310528B (en) * | 2016-08-17 | 2018-11-16 | 深圳市奥沃医学新技术发展有限公司 | A kind of therapeutic equipment |
| WO2019051756A1 (en) * | 2017-09-15 | 2019-03-21 | 深圳市奥沃医学新技术发展有限公司 | Radiation therapy machine and system |
| US11033759B2 (en) | 2017-09-15 | 2021-06-15 | Shenzhen Our New Medical Technologies Development Co., Ltd. | Radiotherapy device and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105916555B (en) | Spherical rotary radiotherapy system based on spherical rack design | |
| US9694210B2 (en) | Multi-purpose radiation therapy system | |
| US9526919B2 (en) | Multi-purpose radiation therapy system | |
| CN106310528B (en) | A kind of therapeutic equipment | |
| US9044604B2 (en) | Radiotherapy system | |
| CN106714905A (en) | Radiotherapy device and beam imaging method | |
| WO2013054788A1 (en) | Charged particle beam irradiation system, and charged particle beam irradiation planning method | |
| US20120014501A1 (en) | Real-time tomosynthesis guidance for radiation therapy | |
| CN102553080B (en) | Radiotherapy equipment | |
| CN104221093B (en) | Rotating gantry and particle beam therapy device | |
| CN105920745B (en) | Radiotherapy system | |
| JP2006239403A5 (en) | ||
| CN105079986A (en) | Non-coplanar radiotherapy system | |
| JP2015502188A (en) | Hadron radiation equipment and verification method | |
| CN104968394B (en) | Particle ray rotary irradiation device and particle-beam therapeutic apparatus | |
| WO2019137295A1 (en) | Radiotherapy equipment and radiotherapy system | |
| CN105920746A (en) | Radiation therapy device | |
| CN109758682A (en) | A kind of CT device in situ in radiotherapy | |
| CN206424436U (en) | A kind of therapeutic equipment | |
| EP3583981B1 (en) | Photon emission detection device and boron neutron capture therapy system having same | |
| US20210178193A1 (en) | Cancer therapy treatment beam / scanning control apparatus | |
| KR101788468B1 (en) | patient alignment method related to radiation therapy using light field and light reflex object, and system | |
| CN107569779A (en) | Neutron therapy device | |
| CN108478938A (en) | A kind of CT devices in situ being integrated into fixed particle beams radiotherapy room | |
| CN100512907C (en) | Co-60 dynamic spiral tomography radiotherapy system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |