CN106861057A - A kind of accurate radiotherapy control of breathing system - Google Patents
A kind of accurate radiotherapy control of breathing system Download PDFInfo
- Publication number
- CN106861057A CN106861057A CN201710130024.2A CN201710130024A CN106861057A CN 106861057 A CN106861057 A CN 106861057A CN 201710130024 A CN201710130024 A CN 201710130024A CN 106861057 A CN106861057 A CN 106861057A
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- CN
- China
- Prior art keywords
- control
- control unit
- transmitting module
- radio receiving
- receiving transmitting
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- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/103—Treatment planning systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1048—Monitoring, verifying, controlling systems and methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N2005/1092—Details
Abstract
The present invention discloses a kind of accurate radiotherapy control of breathing system, including air bag, air pump, control unit, respiration transducer, therapeutic room's radio receiving transmitting module, control room radio receiving transmitting module, PC terminals and communication tool, described control unit, respiration transducer and communication tool are connected with therapeutic room radio receiving transmitting module, therapeutic room's radio receiving transmitting module is connected with control room radio receiving transmitting module, control room radio receiving transmitting module is connected with PC terminals, described control unit includes the first control unit, second control unit and the 3rd control unit, first control unit is connected with air pump, the air pump is connected with air bag, second control unit and the 3rd control unit are connected with air bag；The accurate radiotherapy can preferably help the patient to carry out control of breathing with control of breathing system, and the purpose that lung tumors being moved with human body respiration and shifted is reduced so as to reach, and improve treatment accuracy, and clinical practice condition is low, be adapted to popularize on a large scale.
Description
Technical field
The present invention relates to a kind of accurate radiotherapy control of breathing system.
Background technology
Malignant tumour be the big cause of death of the mankind five (cardiovascular and cerebrovascular disease, malignant tumour, respiratory illness, traffic accident and
One of commit suiside), in modern treatment, operation, radiotherapy, chemotherapy are three kinds of major ways for treating tumour.Radiotherapy is carried out to tumour, is had
Profit also has disadvantage.Over the course for the treatment of, due to the change of tumor target position caused by the motion of organ, especially respiratory movement,
Treatment results will be caused to have a strong impact on.If without immediate correction, will result in irradiation deviation, make the exposure of tumour cell
Amount is not enough, and normal surrounding tissue can but be damaged because of by excessive irradiation.Research and developments of the Shi Guozhi in self adaptation radiotherapy
Farthest to kill tumour cell, farthest protection normal structure is target to middle proposition Interesting Issues of Precise Radiation,
This also turns into an important development direction of present tumor radiotherapy.Raising with people to radiotherapy quality requirement, accurate radiation
Treatment technology is also constantly developing.In order to be able to reach accurate radiotherapy this purpose, people explore various tumor target breathings
Motion problems solution, and clinically apply.Wu Rui etc. is in control of breathing technology in lung tumors precise radiotherapy
Research in propose, respiratory motion issues have through commonly used method：Control of breathing technology, respiratory gating technology, respiratory movement
In the center such as displacement error compensation technique, control shifting technique, individuation target volume delineate, image guidance techniques etc..Except this it
Outward, domestic some hospitals have been incorporated into accurate radiotherapy high-end devices：Match is won knife, opens up nurse knife, sharp fast knife etc., promotes accurate radiotherapy
Development.
In to the research of accurate radiotherapy technology, the method that domestic many hospitals all solve respiratory motion issues in discussion,
Typical control of breathing system has active control of breathing system (active breathing control of the medical courses in general up to company
ABC) and Varian companies of the U.S. breath gate controlling system (respiratory gating system RGS), but its price is high
Expensive, clinical practice condition is higher, it is difficult to popularize.
The content of the invention
The technical problem to be solved in the present invention is to provide that a kind of clinical practice condition is low, and be adapted to popularize on a large scale accurate puts
Control of breathing system is used in treatment.
To solve the above problems, the present invention is adopted the following technical scheme that：
A kind of accurate radiotherapy control of breathing system, including air bag, air pump, control unit, respiration transducer, therapeutic room without
Line transceiver module, control room radio receiving transmitting module, PC terminals and communication tool, described control unit, respiration transducer and communication
Instrument is connected with therapeutic room radio receiving transmitting module, and therapeutic room's radio receiving transmitting module connects with control room radio receiving transmitting module
Connect, the control room radio receiving transmitting module is connected with PC terminals, described control unit includes that the first control unit, the second control are single
Unit and the 3rd control unit, first control unit are connected with air pump, and the air pump is connected with air bag, and second control is single
Unit and the 3rd control unit are connected with air bag.
Preferably, the air bag is arranged in the breathing path of patient, it is inflated by air bag, and then enclose
At this moment the breathing path of patient, patient is the state held one's breath；When being deflated to air bag, the breathing path of patient just unclamps,
This makes it possible to carry out free breathing.
Preferably, the respiration transducer is placed in therapeutic room, the effect of respiration transducer is the breathing patient
The airflow signal of situation, is changed into electric signal, and the waveform of breathing is shown after treatment.
Preferably, first control unit is push type joystick, only when patient presses push type control hand
Air pump can be just airbag aeration when handle, and at this moment patient is in the state held one's breath；If patient does not press push type control
Handle, air bag will not be inflated, it is necessary to air bag deflation, and at this time patient just can freely breathe.
Preferably, the communication tool includes display, keyboard and mouse and microphone audio amplifier.
Preferably, the display is LED touch display.
Beneficial effects of the present invention：The accurate radiotherapy control of breathing system collects the functions such as disperse, vibration, ventilation in one
Body, can preferably help patient to carry out control of breathing, occur inclined with human body respiration motion so as to reach reduction lung tumors
The purpose of shifting, improves treatment accuracy, and clinical practice condition is low, is adapted to popularize on a large scale.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is a kind of structural representation of accurate radiotherapy control of breathing system of the invention.
Specific embodiment
Embodiment 1
As shown in figure 1, a kind of accurate radiotherapy control of breathing system, including air bag, air pump, control unit, breathing sensing
Device, therapeutic room's radio receiving transmitting module, control room radio receiving transmitting module, PC terminals and communication tool, the air bag are arranged on patient
Breathing path in, be inflated by air bag, and then enclose the breathing path of patient, at this moment patient is the shape held one's breath
State；When being deflated to air bag, the breathing path of patient is just unclamped, and this makes it possible to carry out free breathing, the breathing is passed
Sensor is placed in therapeutic room, and the effect of respiration transducer is the airflow signal of the breathing situation patient, is changed into electric signal,
The waveform of breathing is shown after treatment, and the respiration transducer is exhaled for the PowerCube PFTs of Pneumotach types
Sensor is inhaled, the sensor of Pneumotach types is designed according to differential flow-speed measurement principle, differential flow sensing
Device determines flow using the drop of pressure of air-flow in the circulation duct of definite shape with the dependence of flow velocity.This sensor
Made improvements again on the basis of original, the metallic sieve that traditional sensor use has been fixed, the big resistance of flow also with
Big together, produced steam is also one of hindering factor in respiratory, and the sensor of Pneumotach types is adopted
With the resistance film of the material of non-hydrophilic, so steam just has no idea to be condensed above, steam turns into generation resistance reason just
Disappear, described control unit, respiration transducer and communication tool are connected with therapeutic room radio receiving transmitting module, the therapeutic room
Radio receiving transmitting module is connected with control room radio receiving transmitting module, and the control room radio receiving transmitting module is connected with PC terminals, described
Control unit includes the first control unit, the second control unit and the 3rd control unit, and first control unit connects with air pump
Connect, the air pump is connected with air bag, second control unit and the 3rd control unit are connected with air bag, first control
Unit is push type joystick, and air pump can be just airbag aeration, disease only when patient presses push type joystick
At this moment people is in the state held one's breath, and when patient holds one's breath, has three kinds of control modes to can control air bag deflation, and the first is patient
PFT dysfunction, cannot persevere after a period of time of holding one's breath, and patient oneself presses push type joystick, controls air bag
Deflate, at this time patient just can freely breathe, second situation is that the duration held one's breath as patient has reached and pre-sets
Maximum breath holding time when, the second control unit automatically controls air bag deflation, and patient freely breathes, and the third situation is that doctor exists
LED touch display clicks " end " button, holds one's breath and just terminate in advance, and the communication tool includes display, keyboard and mouse
With microphone audio amplifier, the display is LED touch display, and doctor is using communication tool by radio receiving transmitting module in treatment
Room and control room are communicated.
The beneficial effect of the present embodiment：The accurate radiotherapy control of breathing system collects the functions such as disperse, vibration, ventilation in one
Body, can preferably help patient to carry out control of breathing, occur inclined with human body respiration motion so as to reach reduction lung tumors
The purpose of shifting, improves treatment accuracy, and clinical practice condition is low, is adapted to popularize on a large scale.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
The change or replacement expected without creative work, should all be included within the scope of the present invention.
Claims (6)
1. a kind of accurate radiotherapy control of breathing system, it is characterised in that：Including air bag, air pump, control unit, breathing sensing
Device, therapeutic room's radio receiving transmitting module, control room radio receiving transmitting module, PC terminals and communication tool, described control unit, breathing are passed
Sensor and communication tool are connected with therapeutic room radio receiving transmitting module, and therapeutic room's radio receiving transmitting module is wirelessly received with control room
Hair module connection, the control room radio receiving transmitting module is connected with PC terminals, and described control unit includes the first control unit, the
Two control units and the 3rd control unit, first control unit are connected with air pump, and the air pump is connected with air bag, and described
Two control units and the 3rd control unit are connected with air bag.
2. accurate radiotherapy according to claim 1 control of breathing system, it is characterised in that：The air bag is arranged on patient
Breathing path in.
3. accurate radiotherapy according to claim 1 control of breathing system, it is characterised in that：The respiration transducer is placed
In therapeutic room.
4. accurate radiotherapy according to claim 1 control of breathing system, it is characterised in that：First control unit is
Push type joystick.
5. accurate radiotherapy according to claim 1 control of breathing system, it is characterised in that：The communication tool includes aobvious
Show device, keyboard and mouse and microphone audio amplifier.
6. accurate radiotherapy according to claim 5 control of breathing system, it is characterised in that：The display is touched for LED
Touch display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710130024.2A CN106861057A (en) | 2017-03-07 | 2017-03-07 | A kind of accurate radiotherapy control of breathing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710130024.2A CN106861057A (en) | 2017-03-07 | 2017-03-07 | A kind of accurate radiotherapy control of breathing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106861057A true CN106861057A (en) | 2017-06-20 |
Family
ID=59169780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710130024.2A Withdrawn CN106861057A (en) | 2017-03-07 | 2017-03-07 | A kind of accurate radiotherapy control of breathing system |
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| Country | Link |
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| CN (1) | CN106861057A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110706570A (en) * | 2019-10-21 | 2020-01-17 | 浙江大学 | Lung tissue model for puncture surgery experiment |
| CN117282047A (en) * | 2023-11-24 | 2023-12-26 | 四川省肿瘤医院 | Intelligent auxiliary system for tumor target area radiotherapy |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5697364A (en) * | 1995-06-07 | 1997-12-16 | Salter Labs | Intermittent gas-insufflation apparatus |
| CN105251136A (en) * | 2015-11-02 | 2016-01-20 | 王建波 | Breathing control positioning device for radiation treatment of thoracic cancer |
| CN106237548A (en) * | 2016-08-31 | 2016-12-21 | 广州市岱尼欣贸易有限公司 | A kind of actively respiratory control system |
-
2017
- 2017-03-07 CN CN201710130024.2A patent/CN106861057A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5697364A (en) * | 1995-06-07 | 1997-12-16 | Salter Labs | Intermittent gas-insufflation apparatus |
| CN105251136A (en) * | 2015-11-02 | 2016-01-20 | 王建波 | Breathing control positioning device for radiation treatment of thoracic cancer |
| CN106237548A (en) * | 2016-08-31 | 2016-12-21 | 广州市岱尼欣贸易有限公司 | A kind of actively respiratory control system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110706570A (en) * | 2019-10-21 | 2020-01-17 | 浙江大学 | Lung tissue model for puncture surgery experiment |
| CN117282047A (en) * | 2023-11-24 | 2023-12-26 | 四川省肿瘤医院 | Intelligent auxiliary system for tumor target area radiotherapy |
| CN117282047B (en) * | 2023-11-24 | 2024-02-06 | 四川省肿瘤医院 | Intelligent auxiliary system for tumor target area radiotherapy |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170620 |
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| WW01 | Invention patent application withdrawn after publication |