CN108847110A - The analogue system of radiotherapy simulation lung's tumor motion deformation - Google Patents
The analogue system of radiotherapy simulation lung's tumor motion deformation Download PDFInfo
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Abstract
The present invention relates to a kind of radiotherapy analogue systems of simulation lung's tumor motion deformation, including main body machine, connecting line, control machine；Main body machine is made of host housing, chamber door, sliding block, diaphragm simulation layer, wind speed air quantity simulator, lung membrane simulation layer, sensing device layer, simulation lump；Wind speed air quantity simulator is made of pedestal, sliding rail, air-exhausting duct；Main body machine is connected by connecting line with control machine, and control machine is made of curvilinear display, control panel, factor display；Round operation button and six rectangular operation buttons there are four being set on control panel；Rectangular display screen there are three being set on factor display.Its advantage is shown：Environment reproduces the true breathing of human body in simulated lung, the characteristics of motion data of lung tumors can be obtained, so as to improve the accuracy of radiotherapy.
Description
Technical field
The present invention relates to radiotherapy simulation lung's tumor motion deformation techniques fields, specifically, being a kind of radiation
Treat the analogue system with simulation lung's tumor motion deformation.
Background technique
Cancered crowd global in recent years is more and more, wherein especially high with the disease incidence of lung cancer and the death rate.Mesh
Before, to the treatment of lung cancer mainly based on chemotherapy, radiotherapy, the more radiotherapy technology of current application is three dimensional conformal radiation therapy
(3DCRT), due to lung tumour with respirometric mobile range it is larger, be difficult accurately to position in Patients During Radiotherapy swollen
The position of tumor will usually expand plan field in order to ensure tumour is always in irradiation, but make so normal group more
It knits illuminated, destroys normal tissue.If it is possible to the motion profile of tracking of knub, then can be realized as essence
The very high radiotherapy of exactness.In order to verify the accuracy of tumour tracking, it is necessary to carry out experimental verification, but we cannot be with
Object of the true patient as experiment, this just needs to develop a kind of movement of lung tumors when can simulate human body respiration simultaneously
And the device of tumor motion data can be acquired；
Currently, the present invention is Shanghai City scientific research plan project, project number：18441905600, project name：Online certainly
Adapt to the research and development of radiotherapy of lung cancer planning system model machine；This project is to the accuracy for improving radiotherapy and the medical water in raising China
Flat and treatment lung cancer suffers from important meaning.
Chinese patent literature：CN107019852A, publication date：2017.08.08, it is swollen to disclose a kind of simulation human lung
The tracking device of tumor movement, the tracking device include emulating lung model, connecting with the emulation lung model, and making described
It emulates the analog breathing equipment of lung model expansion and contraction, the sensing for representing tumour in the emulation lung model is set
Device, the data processing equipment connecting with the sensor, the sensor acquire the exercise data of itself and send data to
The data processing equipment.
Chinese patent literature：CN107739714A, publication date：2018.02.27 disclosing a kind of breathing of simulation lung
Cell toxicology and pharmacology test device, including spherical surface overhead guard, the cylindric mist cover, cell culture being from top to bottom successively detachably connected
Device, open column shape constant temperature water bath apparatus, horizontal base for controlling temperature, on the cell culture apparatus circumferentially uniformly point
Several hollow cylinder culture regions for accommodating culture solution and placing orifice plate are furnished with, hollow cylinder culture region is embedding
Enter in constant temperature water bath apparatus, is provided among the spherical surface overhead guard for generating aerosolized cytotoxic substance and drug
Sprayer.
But the analogue system about a kind of radiotherapy of the invention simulation lung's tumor motion deformation is at present also not
It appears in the newspapers.
Summary of the invention
It is an object of the present invention to provide a kind of radiotherapy analogue systems of simulation lung's tumor motion deformation.
To achieve the above object, the technical solution adopted by the present invention is that：
A kind of analogue system of radiotherapy simulation lung's tumor motion deformation, radiotherapy simulation lung
The analogue system of tumor motion deformation includes main body machine (1), connecting line (2), control machine (3)；
The main body machine (1) is by host housing (11), chamber door (12), sliding block (13), diaphragm simulation layer (14), wind speed and wind
Measure simulator (15), lung membrane simulation layer (16), sensing device layer (17), simulation lump (18) composition；The host housing
It (11) is the cuboid box of front openings, the left side mouth before the host housing (11) is hinged with chamber door (12), described
Chamber door (12) on set that there are three round magnetic slots (121)；Right edge mouth before the host housing (11) sets that there are three round
Magnet (111)；Sliding block (13) are installed behind the host housing (11) is internal；The sliding block (13) is equipped with card slot
(131), diaphragm simulation layer (14) are installed on the card slot (131)；Described diaphragm simulation layer (14) the arc-shaped plate,
The diaphragm simulation layer (14), which is equipped with, combines clamp (141)；The internal left side of the host housing (11) and the right side are pacified
Equipped with wind speed air quantity simulator (15), the wind speed air quantity simulator (15) is by pedestal (151), sliding rail (152), air-exhausting duct
(153) it forms；It is equipped with sliding rail (152) on the pedestal (151), is equipped with sliding slot (1521) in the middle part of the sliding rail (152),
Air-exhausting duct (153) are installed in the sliding slot (1521)；The upper surface of described host housing (11) inside is equipped with lung membrane simulation
Layer (16), the lower end of the lung membrane simulation layer (16) are equipped with sensing device layer (17), the inside of the sensing device layer (17)
Simulation lump (18) is installed；
The main body machine (1) is shown by connecting line (2) and control machine (3) connection, the control machine (3) by curve
Device (31), control panel (32), factor display (33) composition；Set on the control panel (32) there are four round operation by
Button (321) and six rectangular operation buttons (322)；There are three being set on the factor display (33) rectangular display screen (331).
The control machine (3) is for controlling main body machine (1).
The sliding rail (152) can rotate on pedestal (151), and the air-exhausting duct (153) can be in sliding slot
(1521) it is slid back and forth in.
The diaphragm simulation layer (14) can slide up and down on sliding block (13).
The circular magnet (111) and the round magnetic slot (121) match.
The card slot (131) and the combination clamp (141) match.
The invention has the advantages that：
1, radiotherapy of the invention use simulates the analogue system of lung's tumor motion deformation, and environment reproduces people in simulated lung
The characteristics of motion data of lung tumors can be obtained in the true breathing of body, so as to improve the accuracy of radiotherapy.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of the analogue system of radiotherapy simulation lung's tumor motion deformation.
Attached drawing 2 is a kind of main body machine structural representation of the analogue system of radiotherapy simulation lung's tumor motion deformation
Figure.
Attached drawing 3 is sliding block, the diaphragm simulation layer of a kind of analogue system of radiotherapy simulation lung's tumor motion deformation
Structural schematic diagram.
Attached drawing 4 is a kind of wind speed air quantity simulator knot of the analogue system of radiotherapy simulation lung's tumor motion deformation
Structure schematic diagram.
Attached drawing 5 is a kind of lung membrane simulation layer of the analogue system of radiotherapy simulation lung's tumor motion deformation, induction
Device layers, the structural schematic diagram for simulating lump.
Attached drawing 6 is a kind of control machine structural representation of the analogue system of radiotherapy simulation lung's tumor motion deformation
Figure.
Specific embodiment
Below with reference to embodiment and referring to attached drawing, the invention will be further described.
Appended drawing reference involved in attached drawing and component part are as follows：
1, main body machine
11, host housing
111, circular magnet
12, chamber door
121, round magnetic slot
13, sliding block
131, card slot
14, diaphragm simulation layer
141, in conjunction with clamp
15, wind speed air quantity simulator
151, pedestal
152, sliding rail
1521, sliding slot
153, air-exhausting duct
16, lung membrane simulation layer
17, sensing device layer
18, lump is simulated
2, connecting line
3, machine is controlled
31, curvilinear display
32, control panel
321, round operation button
322, rectangular operation button
33, factor display
331, rectangular display screen
Embodiment 1
Attached drawing 1 is please referred to, attached drawing 1 is a kind of emulation of radiotherapy simulation lung's tumor motion deformation of the present embodiment
The structural schematic diagram of system.The analogue system of described radiotherapy simulation lung's tumor motion deformation include main body machine (1),
Connecting line (2), control machine (3)；
Attached drawing 2-5 is please referred to, attached drawing 2 is a kind of the imitative of radiotherapy simulation lung's tumor motion deformation of the present embodiment
The main body machine structural schematic diagram of true system, attached drawing 3 are a kind of radiotherapy simulation lung's tumor motion deformation of the present embodiment
The sliding block of analogue system, diaphragm simulation layer structural schematic diagram, attached drawing 4 is a kind of radiotherapy simulated lung of the present embodiment
The wind speed air quantity simulator structure schematic diagram of the analogue system of portion's tumor motion deformation, attached drawing 5 are a kind of radiation of the present embodiment
It treats and is shown with the structure of the lung membrane simulation layer for the analogue system for simulating the deformation of lung's tumor motion, sensing device layer, simulation lump
It is intended to.The main body machine (1) is by host housing (11), chamber door (12), sliding block (13), diaphragm simulation layer (14), wind speed air quantity
Simulator (15), lung membrane simulation layer (16), sensing device layer (17), simulation lump (18) composition；The host housing (11)
For the cuboid box of front openings, the left side mouth before the host housing (11) is hinged with chamber door (12), the case
Round magnetic slot (121) there are three being set on door (12)；Right edge mouth before the host housing (11) sets that there are three circular magnets
(111)；Sliding block (13) are installed behind the host housing (11) is internal；The sliding block (13) is equipped with card slot (131),
Diaphragm simulation layer (14) are installed on the card slot (131)；Described diaphragm simulation layer (14) the arc-shaped plate, described
Diaphragm simulation layer (14), which is equipped with, combines clamp (141)；The internal left side of the host housing (11) and the right side are mounted on wind
Fast air quantity simulator (15), the wind speed air quantity simulator (15) is by pedestal (151), sliding rail (152), air-exhausting duct (153) group
At；It is equipped with sliding rail (152) on the pedestal (151), is equipped with sliding slot (1521) in the middle part of the sliding rail (152), it is described
Air-exhausting duct (153) are installed in sliding slot (1521)；The upper surface of described host housing (11) inside is equipped with lung membrane simulation layer (16),
The lower end of the lung membrane simulation layer (16) is equipped with sensing device layer (17), and the inside of the sensing device layer (17) is equipped with mould
Quasi- lump (18)；
Attached drawing 6 is please referred to, attached drawing 6 is a kind of emulation of radiotherapy simulation lung's tumor motion deformation of the present embodiment
The control machine structural schematic diagram of system.The main body machine (1) passes through connecting line (2) and control machine (3) connection, the control
Machine (3) is made of curvilinear display (31), control panel (32), factor display (33)；It is set on the control panel (32)
There are four round operation button (321) and six rectangular operation buttons (322)；There are three being set on the factor display (33)
Rectangular display screen (331).
The control machine (3) is for controlling main body machine (1).
The sliding rail (152) can rotate on pedestal (151), and the air-exhausting duct (153) can be in sliding slot
(1521) it is slid back and forth in.
The diaphragm simulation layer (14) can slide up and down on sliding block (13).
The circular magnet (111) and the round magnetic slot (121) match.
The card slot (131) and the combination clamp (141) match.
Embodiment 2
Attached drawing 1 is please referred to, attached drawing 1 is a kind of emulation of radiotherapy simulation lung's tumor motion deformation of the present embodiment
The structural schematic diagram of system.
The analogue system is by the control panel (32) on control machine (3) come main controlling body machine (1)；The diaphragm
Simulation layer (14) can move up and down on sliding block (13) imitates mediastinum；The wind speed air quantity simulator (15) is to imitate lung
Interior gas flow, and controlled by speed wind；The lung membrane simulation layer (16) can change curvature, for simulating difference
The lung film in region；The sensing device layer (17) preferably controls lump to incude the wind-force and wind speed that lump is received
Movement；Lump (18) are simulated to lump simulated block；Function curve of the curvilinear display (31) to show wind-force and wind speed is shown
Show the curve of the electronic signal of controlled wind speed air quantity；Control panel (32) is by operating round operation button (321) and rectangular behaviour
Make button (322) to change data, controls main body machine (1)；Factor display (33) is to show that the data in main body machine (1) are joined
Number, display wind-force and wind speed numerical value.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, without departing from the principle of the present invention, can also make several improvement and supplement, these are improved and supplement also should be regarded as
Protection scope of the present invention.
Claims (6)
1. a kind of radiotherapy analogue system of simulation lung's tumor motion deformation, which is characterized in that the radiotherapy
Analogue system with simulation lung's tumor motion deformation includes main body machine (1), connecting line (2), control machine (3)；The main body
Machine (1) is by host housing (11), chamber door (12), sliding block (13), diaphragm simulation layer (14), wind speed air quantity simulator (15), lung film
Simulation layer (16), sensing device layer (17), simulation lump (18) composition；The host housing (11) is the rectangular of front openings
Body case, the left side mouth before the host housing (11) are hinged with chamber door (12), set on the chamber door (12) there are three
Round magnetic slot (121)；Right edge mouth before the host housing (11) sets that there are three circular magnet (111)；Outside the host
Sliding block (13) are installed behind shell (11) is internal；The sliding block (13) is equipped with card slot (131), the card slot (131)
On diaphragm simulation layer (14) are installed；Described diaphragm simulation layer (14) the arc-shaped plate, in the diaphragm simulation layer (14)
It is equipped with and combines clamp (141)；The internal left side of the host housing (11) and the right side are mounted on wind speed air quantity simulator
(15), the wind speed air quantity simulator (15) is made of pedestal (151), sliding rail (152), air-exhausting duct (153)；The pedestal
(151) it is equipped on sliding rail (152), is equipped with sliding slot (1521) in the middle part of the sliding rail (152), peace in the sliding slot (1521)
Equipped with air-exhausting duct (153)；The upper surface of described host housing (11) inside is equipped with lung membrane simulation layer (16), the lung membrane simulation layer
(16) lower end is equipped with sensing device layer (17), and the inside of the sensing device layer (17) is equipped with simulation lump (18)；Institute
The main body machine (1) stated is by connecting line (2) and control machine (3) connection, and the control machine (3) is by curvilinear display (31), behaviour
Control panel (32), factor display (33) composition；Set on the control panel (32) there are four round operation button (321) and
Six rectangular operation buttons (322)；There are three being set on the factor display (33) rectangular display screen (331).
2. the radiotherapy according to claim 1 analogue system of simulation lung's tumor motion deformation, which is characterized in that
The control machine (3) is for controlling main body machine (1).
3. the radiotherapy according to claim 1 analogue system of simulation lung's tumor motion deformation, which is characterized in that
The sliding rail (152) can rotate on pedestal (151), before and after the air-exhausting duct (153) can be in sliding slot (1521)
Sliding.
4. the radiotherapy according to claim 1 analogue system of simulation lung's tumor motion deformation, which is characterized in that
The diaphragm simulation layer (14) can slide up and down on sliding block (13).
5. the radiotherapy according to claim 1 analogue system of simulation lung's tumor motion deformation, which is characterized in that
The circular magnet (111) and the round magnetic slot (121) match.
6. the radiotherapy according to claim 1 analogue system of simulation lung's tumor motion deformation, which is characterized in that
The card slot (131) and the combination clamp (141) match.
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| WO2017160228A1 (en) * | 2016-03-17 | 2017-09-21 | Changi General Hospital Pte Ltd | Lung simulation apparatus |
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|---|---|---|---|---|
| CN203397591U (en) * | 2013-08-08 | 2014-01-15 | 刘萍 | Dynamic flail-chest teaching model |
| CN104606790A (en) * | 2015-01-24 | 2015-05-13 | 山东省肿瘤防治研究院 | Tumor position real-time tracking device for radiation therapy |
| WO2017160228A1 (en) * | 2016-03-17 | 2017-09-21 | Changi General Hospital Pte Ltd | Lung simulation apparatus |
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| CN107126192A (en) * | 2017-04-18 | 2017-09-05 | 四川省肿瘤医院 | A kind of knub position real-time monitoring system and its monitoring method |
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