CN104491991B - A kind of clinac self-oscillate position system - Google Patents
A kind of clinac self-oscillate position system Download PDFInfo
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- CN104491991B CN104491991B CN201410765031.6A CN201410765031A CN104491991B CN 104491991 B CN104491991 B CN 104491991B CN 201410765031 A CN201410765031 A CN 201410765031A CN 104491991 B CN104491991 B CN 104491991B
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- bed
- self
- guide rail
- clinac
- oscillate position
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Abstract
The invention discloses a kind of clinac self-oscillate position system, it includes self-oscillate position bed, control device and guide rail；Guide rail one end is installed adjacent to self-oscillate position bed, the therapeutic bed that the other end is installed at clinac；Guide rail is provided with the movable support bracket across guide rail adjacent to the end of therapeutic bed；The dolly slided along guide rail is placed with guide rail；Self-oscillate position bed includes the harvester and the lower surface installed in bed board, the sliding equipment for driving bed board to move horizontally for being used to be read out the mark with patient；Movable support bracket includes the lifting device for being used to horizontally and vertically move, the bed board slid on dolly is moved in therapeutic bed across the fixed mount of guide rail and at the top of fixed mount；Sliding equipment, harvester and lifting device are connected with control device.Whole pendulum position process is realized automatically by equipment, and the precision of position is put when improving radiotherapy；So as to reduce patient's stand-by period, clinac service efficiency is improved.
Description
Technical field
The present invention relates to medical instruments field, more particularly to a kind of clinac self-oscillate position system.
Background technology
Clinac has been widely used in external -bean radiation therapy, substantially instead of buy 60 radiation at present
Therapy apparatus, the capital equipment as external -bean radiation therapy.In terms of clinac pendulum position, at present generally using artificial
Pendulum position, i.e. medical worker bring patient into computer room, and are fixed in therapeutic bed and implement radiotherapy after position.On the one hand, exist
During putting position, medical worker observes by the naked eye whether patient body position accurate and manually operated therapeutic bed, and pendulum position efficiency is low, drop
The low service efficiency of clinac, while larger Set-up errors can be caused unavoidably.On the other hand, medical worker is right
Each patient implements to need in therapeutic process to enter computer room pendulum position repeatedly, is irradiated unavoidably by excess.
The content of the invention
For above-mentioned deficiency of the prior art, the present invention is for people in current clinac treatment patient procedure
Work pendulum position efficiency is low and puts the problem of position precision is low, and there is provided a kind of clinac self-oscillate position system.
In order to reach foregoing invention purpose, the technical scheme that clinac self-oscillate position system of the present invention is used
For：Including self-oscillate position bed, control device and guide rail；Guide rail one end is installed adjacent to self-oscillate position bed, and the other end is adjacent to medical straight
The therapeutic bed installed at line accelerator；Guide rail is provided with the movable support bracket across guide rail adjacent to the end of therapeutic bed；Put on guide rail
It is equipped with the dolly slided along guide rail；
Self-oscillate position bed include being used for the harvester that is read out to the mark with the patient that is fixed on bed board with
And the lower surface installed in bed board, the sliding equipment for driving bed board to move horizontally；
Movable support bracket includes being used to horizontally and vertically move across the fixed mount of guide rail and at the top of fixed mount, will slided
The lifting device that the bed board moved to dolly is moved in therapeutic bed；Sliding equipment, harvester and lifting device with control
Device is connected.
Beneficial effects of the present invention are：Medical worker assist patient after self-oscillate position bed keeps correct radiotherapy position simultaneously
The position of patient is fixed, starts the system, harvester obtains the mark for needing to radiate part with patient, and is passed through
Control device passes to the therapeutic bed of clinac；Start sliding equipment with timed unit and bed board is moved to dolly
Fixed plate on, dolly takes patient at movable support bracket to, and bed board is transferred into clinac by lowering or hoisting gear
Therapeutic bed；Therapeutic bed is by putting the therapeutic community position that position bed is found out, by Patient labels position feeding clinac etc.
Heart position, implements radiotherapy；Whole pendulum position process is realized automatically by equipment, and the precision of position is put when improving radiotherapy.
When previous patient just does radiotherapy in therapeutic bed, medical worker can need what is treated to next
Patient implements self-oscillate position；After previous Case treatment terminates and is transferred to dolly, next patient that pendulum position is completed just may be used
Clinac is entered by guide rail and implements treatment；So as to reduce patient's stand-by period, clinac is improved
Service efficiency.
Embodiment
In order to illustrate the technical solution of the embodiments of the present invention more clearly, being used required in being described below to embodiment
Accompanying drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the common medical worker in field, on the premise of not paying creative work, it can also obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 be together with the placement of clinac self-oscillate position system and clinac after stereogram；
Fig. 2 is the stereogram of self-oscillate position bed one embodiment；
Fig. 3 is the stereogram of another embodiment of self-oscillate position bed；
Fig. 4 is the stereogram of dolly；
Fig. 5 is the upward view of the bed board of self-oscillate position bed.
Wherein, 1, self-oscillate position bed；11st, lathe bed；12nd, bed board；121st, the first positioning hole；122nd, slideway；13rd, skate machine
Structure；131st, chain；132nd, connecting rod；133rd, motor；134th, driven gear；135th, Transmission gear；2nd, dolly；21st, fixed plate；
211st, stopping means；222nd, chute；223rd, the second positioning hole；22nd, support frame；23rd, expansion link；24th, hydraulic cylinder；25th, base；3、
Guide rail；4th, therapeutic bed；5th, movable support bracket；51st, cylinder；52nd, manipulator；6th, clinac.
Embodiment
The embodiment to the present invention is described below, and this hair is understood in order to the medical worker of the art
It is bright, it should be apparent that the invention is not restricted to the scope of embodiment, for the common medical worker of the art,
As long as various change is in the spirit and scope of the present invention that appended claim is limited and is determined, these changes are aobvious and easy
See, all are using the innovation and creation of present inventive concept in the row of protection.
With reference to Fig. 1, Fig. 1 shows clinac self-oscillate position system together with clinac placement
Stereogram afterwards；As shown in figure 1, the technical scheme that uses of the present embodiment for：
The clinac self-oscillate position system includes self-oscillate position bed 1, control device and guide rail 3；The one end of guide rail 3
Neighbouring self-oscillate position bed 1 is installed, the therapeutic bed 4 that the other end is installed at clinac 6；Guide rail 3 is adjacent to therapeutic bed 4
End movable support bracket 5 across guide rail 3 is installed；The dolly 2 slided along guide rail is placed with guide rail 3.
Its middle guide 3 is preferably provided with two as the linear motion guide device of dolly 2 between self-oscillate position bed 1 and therapeutic bed 4
Root guide rail 3, inputs and exports the passage of patient respectively as dolly 2, wherein, a guide rail 3 is responsible for transporting the trouble for needing to treat
Person, another guide rail 3 is responsible for transporting the patient that treatment is completed.On the design of guide rail 3, accelerate for Different hospital medical linear
The difference of the computer room of device 6 construction, can be designed to different shape.
Fig. 2 shows the stereogram of self-oscillate position bed one embodiment, as shown in Fig. 2 self-oscillate position bed 1 includes lathe bed
11st, installed in the top of lathe bed 11 bed board 12, it is arranged on the top of lathe bed 11 and is used for the patient to being fixed on bed board 12
Mark（A mark is done in the part that patient carries out radiotherapy before radiotherapy is carried out, it is necessary to, so as to follow-up
Radiotherapy position is quickly found during radiotherapy）The harvester being read out and the lower surface installed in bed board 12, for driving
The sliding equipment 13 that bed board 12 is moved horizontally.
In one embodiment of invention, in order to precisely determine that relative bed board 12, patient body position's profile are identified with patient
Position, harvester can be using relatively advanced laser orientation instru-ment at present.Laser orientation instru-ment gives the information transfer of determination
Control device, control device by the information transfer identified with patient to therapeutic bed 4, when patient is transported to clinac
After in 6 therapeutic bed 4, the information that therapeutic bed 4 can be gathered by above-mentioned laser orientation instru-ment quickly determines patient's target area of irradiation
Isocentric position.Realized automatically by equipment completely on being accurately positioned of being identified with patient, medical worker is without repeatedly
Position is put into computer room, it is to avoid medical worker is irradiated by excess.
As shown in figure 4, dolly 2 includes the pulley being fixed on base 25, support frame 22 and position on base 25
Fixed plate 21 in the top of support frame 22；The lowering or hoisting gear for driving fixed plate 21 to lift is installed with support frame 22；
The electric machine for moving power along guide rail 3 for being provided to dolly 2 is installed with base 25；Electric machine is a motor.
The chute 222 for clamp bed board 12 is offered in fixed plate 21 on the inside of biside plate.
As shown in figure 5, the middle part of bed board 12 is provided with the first positioning hole 121.As shown in figure 4, be provided with fixed plate 21 with
The second positioning hole 223 that first positioning hole 121 coordinates；One is provided with second positioning hole 223 to be connected with control device, for
The signal of control device one is given when one positioning hole 121 and the coincidence of the second positioning hole 223, to control the biography that sliding equipment 13 is stopped
Sensor.
Fixed plate 21 is additionally provided with one at the chute 222 of neighbouring 1 side of self-oscillate position bed is used for the limit of fixed bed board 12
Position device 211；Stopping means 211 can be a limited block.So when the first positioning hole 121 and the second positioning hole 223 are overlapped,
Bed board 12 can be fixed in fixed plate 21 by stopping means 211, during avoiding dolly 2 from moving, before bed board 12 is in chute 222
After move.Stopping means 211 can be connected with control device, so can in order to bed board 12 in place after automatic fixation.
Fig. 3 shows the stereogram of another embodiment of self-oscillate position bed, as shown in figure 3, sliding equipment 13 can include
The connecting rod 132 that motor 133 and the activity of the top sidewall two ends of lathe bed 11 on lathe bed 11 are installed；The two of connecting rod 132
Hold the place on the inside of neighbouring lathe bed top sidewall that two transmission teeth on Transmission gear 135, the top the same side wall of lathe bed 11 are installed
Chain 131 is set with wheel 135；It is installed with connecting rod 132 and enters action edge transmission with the driving gear on motor 133
Driven gear 134, because driven gear 134 and Transmission gear 135 are coaxial, driven gear 134 drives Transmission gear 135 same
Step motion, and then drive the bed board 12 on chain 131 to move.But sliding equipment 13 is also not limited to this kind of structure, as long as energy
It is enough realize bed board is smoothly moved in the fixed plate of dolly 2 moving structure from lathe bed 11 can be with.
As shown in figure 4, in one embodiment of the invention, lowering or hoisting gear can include being fixedly mounted on support frame 22
Two synchronizations hydraulic cylinder 24 and one end is fixed in fixed plate 21, the other end is fixed on expansion link 23 on support frame 22；
The piston end of hydraulic cylinder 24 is fixed in fixed plate 21.When the piston rod of hydraulic cylinder 24 is moved upwards, can drive fixed plate 21 to
On, while the expansion link 23 being stretched can provide support force to fixed plate 21.
Patient is completed after self-oscillate position, and the fixed plate 21 of dolly 2 is docked with the bed board 12 on self-oscillate position bed 1,
Patient and bed board 12 are transported on dolly 2 in the lump by sliding equipment 13, dolly 2 moves to movable support bracket 5 along guide rail 3
Place is put, triggering hydraulic cylinder 24 is moved, so that bed board 12 and patient are raised into defined height.
As shown in figure 1, movable support bracket 5 include being used for across the fixed mount of guide rail 3 and at the top of the fixed mount level and
Vertical shift, the lifting device that the bed board 12 slid on dolly is moved in therapeutic bed 4；Sliding equipment 13, harvester,
Lowering or hoisting gear, electric machine and lifting device are connected with control device.
As shown in figure 1, in one embodiment of the invention, lifting device can include being arranged on the cunning at the top of fixed mount
Rail, the cylinder 51 on slide rail, the manipulator 52 being connected with cylinder 51 and be connected with cylinder 51, give cylinder 51 provide edge
Guide rail 3 moves the motor of power.
The implementation process to clinac self-oscillate position system self-oscillate position is described below：
Medical worker assists patient after self-oscillate position bed 1 keeps correct radiotherapy position and fixes the position of patient,
Start the system, harvester, which obtains patient's body surface, needs the mark at radiotherapy position, and it is passed to by control device controlled
Treat bed 4；Start sliding equipment 13 with timed unit, motor 133 drives chain 131 to move, and then drives the bed on chain 131
Plate 12 is moved, and bed board 12 is moved in the fixed plate 21 of dolly 2, after dolly 2 takes patient immediately below movable support bracket 5 to, surely
Surely stop on guides 3.
Now, the manipulator 52 of triggering movable support bracket 5 is moved, and it is automatic right with manipulator 52 that dolly 2 rises to preset height
After connecing, manipulator 52 is closed, and self-oscillate position bed bed board is clamped, rises to after certain altitude and moves horizontally, now therapeutic bed 4
On bed surface be moved to the position that manipulator 52 can reach, self-oscillate position bed bed board is put into therapeutic bed bed surface by manipulator 52
On, manipulator 52 unclamps after bed board 12 is fixed in therapeutic bed 4, rises to safe altitude, therapeutic bed 4 is according to self-oscillate position
Patient identification's position coordinates that the laser orientation instru-ment of bed 1 is found out, sends the target area center of Patients Treated by Radiotherapy into clinac 6
Deng center, implement radiotherapy.
To the patient for the treatment of end, self-oscillate position bed bed board is backed to the energy of manipulator 52 by the horizontal level of therapeutic bed 4 zero
The position of folder bed board 12 is enough grabbed, manipulator 52 is moved downward, self-oscillate position bed bed board is clamped automatically and adds patient from medical linear
Take out, rise to after safe altitude, horizontal movement to assigned position in the therapeutic bed 4 of fast device 6, move patient safety still further below
It is transferred on dolly 2.
Over the course for the treatment of, when previous patient just does radiotherapy in therapeutic bed 4, technical staff can be to next
It is individual to need the patient treated to implement self-oscillate position；When previous Case treatment terminates and is transferred to the guide rail for exporting patient
Dolly after, it is possible to the dolly feeding computer room on guide rail of the patient by inputting patient that pendulum position is completed is implemented to treat.
To sum up, whole pendulum position process is realized automatically by equipment, and the precision of position is put when improving radiotherapy；So as to reduce
Patient's stand-by period, improve clinac service efficiency.
Claims (8)
1. a kind of clinac self-oscillate position system, including self-oscillate position bed and control device, it is characterised in that：Also wrap
Include guide rail, dolly；Described guide rail one end is installed adjacent to self-oscillate position bed, and the other end is installed at clinac
Therapeutic bed；The guide rail is provided with the movable support bracket across the guide rail adjacent to the end of therapeutic bed；Placed on the guide rail
There is the dolly slided along guide rail；
Self-oscillate position bed include being used for the harvester that is read out to the mark with the patient that is fixed on bed board with
And the lower surface installed in the bed board, the sliding equipment for driving the bed board to move horizontally；
The movable support bracket includes being used for horizontally and vertically across the fixed mount of the guide rail and at the top of the fixed mount
Move, the lifting device that the bed board on dolly is moved in the therapeutic bed will be slid into；The sliding equipment, collection dress
Put and be connected with the lifting device with the control device；
The lifting device includes being arranged on the slide rail at the top of the fixed mount, the cylinder on the slide rail, and described
Manipulator and be connected with the cylinder, the motor that power is moved along guide rail is provided to cylinder that cylinder is connected.
2. clinac self-oscillate position system according to claim 1, it is characterised in that：The self-oscillate position bed
Two guide rails are provided between the therapeutic bed.
3. clinac self-oscillate position system according to claim 1, it is characterised in that：The sliding equipment bag
Include the connecting rod that the motor on lathe bed and the activity of lathe bed top sidewall two ends are installed；The two ends of the connecting rod are provided with
Chain is set with two Transmission gears at the top of Transmission gear, the lathe bed on the wall of the same side；Fixed peace in the connecting rod
Equipped with the driven gear for entering action edge transmission with the driving gear on motor.
4. according to any described clinac self-oscillate position systems of claim 1-3, it is characterised in that：The dolly
Including the support frame on base and the fixed plate above support frame as described above；It is fixedly mounted on support frame as described above useful
In the lowering or hoisting gear for driving the fixed plate lifting；It is installed with the base and moves dynamic for being provided to dolly along guide rail
The electric machine of power；The chute for clamp bed board is offered in the fixed plate inside biside plate.
5. clinac self-oscillate position system according to claim 4, it is characterised in that：The lowering or hoisting gear bag
Include the hydraulic cylinder being fixedly mounted on support frame as described above and one end is fixed in fixed plate, the other end is fixed on stretching on support frame
Contracting bar；The piston rod end of the hydraulic cylinder is fixed in fixed plate.
6. clinac self-oscillate position system according to claim 5, it is characterised in that：Set in the middle part of the bed board
It is equipped with the second positioning hole for being provided with and coordinating with first positioning hole in the first positioning hole, the fixed plate；Described second determines
Be provided with the hole of position one be connected with the control device, for the first positioning hole and the coincidence of the second positioning hole when to control device one
Signal, with the sensor for controlling sliding equipment to be stopped.
7. clinac self-oscillate position system according to claim 5, it is characterised in that：The fixed plate is in neighbour
Being provided with one at the chute of the nearly self-oscillate position bed side is used for the stopping means of fixed bed board.
8. the clinac self-oscillate position system according to claim 1,2,3,5,6 or 7, it is characterised in that：Institute
Harvester is stated for laser orientation instru-ment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765031.6A CN104491991B (en) | 2014-12-15 | 2014-12-15 | A kind of clinac self-oscillate position system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765031.6A CN104491991B (en) | 2014-12-15 | 2014-12-15 | A kind of clinac self-oscillate position system |
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| Publication Number | Publication Date |
|---|---|
| CN104491991A CN104491991A (en) | 2015-04-08 |
| CN104491991B true CN104491991B (en) | 2017-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410765031.6A Expired - Fee Related CN104491991B (en) | 2014-12-15 | 2014-12-15 | A kind of clinac self-oscillate position system |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115212463A (en) * | 2015-08-07 | 2022-10-21 | 北京大基康明医疗设备有限公司 | Medical radiotherapy device |
| CN111821582A (en) * | 2019-04-18 | 2020-10-27 | 西安大医集团股份有限公司 | Patient positioning method and device |
| CN110980158A (en) * | 2019-12-13 | 2020-04-10 | 无锡爱邦辐射技术有限公司 | Under-beam transmission device of electron accelerator |
| CN111481838B (en) * | 2020-03-24 | 2022-03-01 | 西南医科大学附属医院 | Tumor radiotherapy bed with positioning function |
| CN112221024A (en) * | 2020-11-06 | 2021-01-15 | 苏州雷泰医疗科技有限公司 | Anchor type movable positioning treatment bed and accelerator treatment equipment |
| CN113478491B (en) * | 2021-09-07 | 2021-11-16 | 成都博恩思医学机器人有限公司 | Method and system for controlling position of mechanical arm, robot and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201337762Y (en) * | 2008-12-31 | 2009-11-04 | 深圳市海博科技有限公司 | Mobile treatment table |
| CN102698373A (en) * | 2012-05-25 | 2012-10-03 | 南京大学 | Automatic positioning control system for accelerator |
| CN204380004U (en) * | 2014-12-15 | 2015-06-10 | 泸州医学院附属医院 | A kind of clinac self-oscillate position system |
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2014
- 2014-12-15 CN CN201410765031.6A patent/CN104491991B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201337762Y (en) * | 2008-12-31 | 2009-11-04 | 深圳市海博科技有限公司 | Mobile treatment table |
| CN102698373A (en) * | 2012-05-25 | 2012-10-03 | 南京大学 | Automatic positioning control system for accelerator |
| CN204380004U (en) * | 2014-12-15 | 2015-06-10 | 泸州医学院附属医院 | A kind of clinac self-oscillate position system |
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| CN104491991A (en) | 2015-04-08 |
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Address after: 646000 Luzhou province Sichuan City Jiangyang District Taiping Street No. 25 Patentee after: THE AFFILIATED HOSPITAL OF SOUTHWEST MEDICAL UNIVERSITY Address before: 646000 Luzhou province Sichuan City Jiangyang district after the prosperous Street No. 2 Building 1 unit 18 Patentee before: Hospital Attached to Luzhou Medical College |
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Granted publication date: 20170725 Termination date: 20191215 |