CN101156979A - A medical radiation therapy apparatus structure - Google Patents
A medical radiation therapy apparatus structure Download PDFInfo
- Publication number
- CN101156979A CN101156979A CNA2006101406380A CN200610140638A CN101156979A CN 101156979 A CN101156979 A CN 101156979A CN A2006101406380 A CNA2006101406380 A CN A2006101406380A CN 200610140638 A CN200610140638 A CN 200610140638A CN 101156979 A CN101156979 A CN 101156979A
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- China
- Prior art keywords
- radioactive source
- collimation
- hole
- switch
- cylinder
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- Radiation-Therapy Devices (AREA)
Abstract
The invention relates to a medical radiotherapeutic device structure, which mainly comprises a radioactive source body, a switch body and an end collimation body. A radioactive source hole and a pre-collimation hole are arranged on the radioactive source body, and a radioactive source is arranged in the radioactive source hole; the switch body is to arrange a plurality of cylinders in the radioactive source body, a linear driving device is arranged at the upper part of each cylinder, and a middle collimation hole is arranged on the cylinder; an end collimation body device is arranged in the radioactive source body, and an end collimation hole is arranged on the end collimation body. The invention is of the medical radiotherapeutic device structure that the structure is simple and portable, the switch can be controlled respectively, and the quantity of the radiation can be smartly adjusted.
Description
Technical field
The present invention relates to a kind of medical radiation therapy apparatus structure.
Background technology
General medical radiation therapy apparatus structure mainly is made up of radioactive source body, switch body and whole collimation body.Wherein switch body is an integral body, makes pre-collimating aperture on the middle collimating aperture stray radiation source body on it by displacement, causes the switch radioactive source.But because this structure will be opened and all radiation paths will be opened, close and all radiation paths will be closed, be unfavorable for adjusting flexibly exit dose.
Goal of the invention
The object of the present invention is to provide a kind of simple and lightly, with low cost, can distinguish gauge tap, adjust the medical radiation therapy apparatus structure of exit dose flexibly.
Summary of the invention
For achieving the above object, the present invention takes following design: this medical radiation therapy apparatus structure, mainly form by radioactive source body, switch body and whole collimation body, device radioactive source hole and pre-collimating aperture on described radioactive source body, device has radioactive source in described radioactive source hole; Described switch body be several cylinder devices in described radioactive source body, at described each cylinder upper unit linear actuating device is arranged, device has middle collimating aperture on described cylinder; The described body device of collimation eventually is in described radioactive source body, and device has whole collimating aperture on the described body of collimation eventually.
Because the present invention adopts above technical scheme, and is simple and light, with low cost.Can control each cylinder respectively by linear actuating device and move forward and backward, collimating aperture departs from pre-collimating aperture in the middle of causing, and reaches the switch purpose, adjusts exit dose flexibly.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present invention
The specific embodiment
As shown in Figure 1, this medical radiation therapy apparatus structure of the present invention mainly is made up of radioactive source body 1, switch body 2 and whole collimation body 3, device radioactive source hole 4 and pre-collimating aperture 5 on described radioactive source body 1, and device has radioactive source 6 in described radioactive source hole 4; Described switch body 2 be several cylinder devices in described radioactive source body 1, at described each cylinder 2 upper unit linear actuating device 7 is arranged, device has middle collimating aperture 8 on described cylinder 2; The described body of collimation eventually 3 devices are in described radioactive source body 1, and device has whole collimating aperture 9 on the described body 3 of collimation eventually.
Because the present invention adopts above technical scheme, and is simple and light, with low cost.Can control each cylinder 2 respectively by linear actuating device 7 and move forward and backward, collimating aperture 8 departs from pre-collimating aperture 5 in the middle of causing, and reaches the switch purpose, adjusts exit dose flexibly.
Below only be one embodiment of the present of invention, any based on equivalents of the present invention all within protection scope of the present invention.
Claims (1)
1. a medical radiation therapy apparatus structure mainly is made up of radioactive source body, switch body and whole collimation body, it is characterized in that: device radioactive source hole and pre-collimating aperture on described radioactive source body, and device has radioactive source in described radioactive source hole; Described switch body be several cylinder devices in described radioactive source body, at described each cylinder upper unit linear actuating device is arranged, device has middle collimating aperture on described cylinder; The described body device of collimation eventually is in described radioactive source body, and device has whole collimating aperture on the described body of collimation eventually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101406380A CN101156979A (en) | 2006-10-08 | 2006-10-08 | A medical radiation therapy apparatus structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101406380A CN101156979A (en) | 2006-10-08 | 2006-10-08 | A medical radiation therapy apparatus structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101156979A true CN101156979A (en) | 2008-04-09 |
Family
ID=39305293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101406380A Pending CN101156979A (en) | 2006-10-08 | 2006-10-08 | A medical radiation therapy apparatus structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101156979A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106163613A (en) * | 2014-05-22 | 2016-11-23 | 深圳市奥沃医学新技术发展有限公司 | Multi-source focusing therapy and conformal intensity modulated treatment radiotherapy apparatus and collimator arrangement thereof |
| CN108031014A (en) * | 2017-12-08 | 2018-05-15 | 徐雷刚 | A kind of special radiation shield of radiotherapy department |
-
2006
- 2006-10-08 CN CNA2006101406380A patent/CN101156979A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106163613A (en) * | 2014-05-22 | 2016-11-23 | 深圳市奥沃医学新技术发展有限公司 | Multi-source focusing therapy and conformal intensity modulated treatment radiotherapy apparatus and collimator arrangement thereof |
| CN108031014A (en) * | 2017-12-08 | 2018-05-15 | 徐雷刚 | A kind of special radiation shield of radiotherapy department |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |