CN202489969U - CT (computed tomography) detection-gamma radiotherapy system - Google Patents
CT (computed tomography) detection-gamma radiotherapy system Download PDFInfo
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- CN202489969U CN202489969U CN2012201245905U CN201220124590U CN202489969U CN 202489969 U CN202489969 U CN 202489969U CN 2012201245905 U CN2012201245905 U CN 2012201245905U CN 201220124590 U CN201220124590 U CN 201220124590U CN 202489969 U CN202489969 U CN 202489969U
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- 238000001959 radiotherapy Methods 0.000 title claims abstract description 36
- 238000002591 computed tomography Methods 0.000 title abstract description 15
- 230000005855 radiation Effects 0.000 claims abstract description 62
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 230000001225 therapeutic effect Effects 0.000 claims description 49
- 238000003325 tomography Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
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Abstract
The utility model provides a CT (computed tomography) detection-gamma radiotherapy system. The CT detection-gamma radiotherapy system comprises a treatment bed, a CT detection host, a gamma radiation host and a treatment plan control device, wherein the treatment bed is used for making patients lie down and can be matched with CT detection or gamma radiotherapy for three-dimensional movement; the CT detection host is connected with the treatment bed and is used for image tomography; the gamma radiation host is connected with the CT detection host and is used for the radiotherapy; and the treatment plan control device is connected with the treatment bed, the CT detection host and the gamma radiation host respectively, is used for controlling the treatment bed reach a CT detection host imaging center, and is also used for controlling the treatment bed to move target spots to focuses of the gamma radiation host according to fixed values between the focuses of the gamma radiation host and the CT detection host imaging center, and deviation values of the target spots relative to the CT detection host imaging center. The utility model also provides the CT detection-gamma radiotherapy system.
Description
Technical field
This utility model belongs to medical instruments field, relates in particular to CT detection-gamma radiation therapy system.
Background technology
CT (Computed Tomography, computerized tomograph) detects by the CT machines and accomplishes at present, and the patient need be displaced to and carry out radiotherapy on the gamma radiation therapy apparatus after having detected the image tomoscan.So separating with treatment, detection carries out; Behind the enterprising row-coordinate of CT machine location; Needs of patients is shifted in to and carries out the relative coordinate position recovering in the radiotherapy equipment, must be between this twice coordinate setting conversion by specific three-dimensional positioning coordinate system, during exist transformed error; And the patient will stand up, and is unfavorable to handicapped patient.
The utility model content
The purpose of this utility model is to provide CT detection-gamma radiation therapy system, through CT being detected main frame and the radiotherapy main frame is integrated, has solved the patient and has detected with treatment and need the problem that is shifted.
This utility model is achieved in that CT detection-gamma radiation therapy system, comprising:
Therapeutic bed, be used for patient bed, and can cooperate CT to detect or the gamma radiation treatment to carry out three-dimensional mobile;
CT detects main frame, is connected with said therapeutic bed, is used for the image tomoscan;
The gamma radiation main frame detects main frame with said CT and links to each other, and is used for radiotherapy;
The treatment plan control device; Detect main frame and said gamma radiation main frame is connected respectively at said therapeutic bed and said CT; Be used to control said therapeutic bed and arrive said CT detection main frame imaging center; Also be used for detecting fixed value and target spot between the main frame imaging center with respect to the deviant that said CT detects the main frame imaging center, control the focus that said therapeutic bed moves to target spot in said gamma radiation main frame according to said gamma radiation main frame focus and said CT.
More excellent; Said according to the fixed value between said gamma radiation main frame focus and the said CT detection main frame imaging center; Detect the deviant of main frame imaging center with target spot with respect to said CT, control said therapeutic bed target spot is moved to the focus of said gamma radiation main frame, be specially:
With said fixed value and said deviant vector addition,, control the focus that said therapeutic bed moves to target spot in said gamma radiation main frame according to said vector addition value.
More excellent, said therapeutic bed detects main frame with said CT and overlaps with said gamma radiation main frame vertical axes face.
More excellent, said therapeutic bed and said CT detect main frame and said gamma radiation main frame is fastenedly connected through alignment pin location or screw each other.
This utility model also provides CT detection-gamma radiation therapy system, comprising:
Therapeutic bed, be used for patient bed, and can cooperate CT to detect or the gamma radiation treatment to carry out three-dimensional mobile;
The gamma radiation main frame links to each other with said therapeutic bed, is used for radiotherapy;
CT detects main frame, is connected with said gamma radiation main frame, is used for the image tomoscan;
The treatment plan control device; Detect main frame and said gamma radiation main frame is connected respectively at said therapeutic bed and said CT; Be used to control said therapeutic bed and arrive said CT detection main frame imaging center; Also be used for detecting fixed value and target spot between the main frame imaging center with respect to the deviant that said CT detects the main frame imaging center, control the focus that said therapeutic bed moves to target spot in said gamma radiation main frame according to said gamma radiation main frame focus and said CT.
More excellent; Said according to the fixed value between said gamma radiation main frame focus and the said CT detection main frame imaging center; Detect the deviant of main frame imaging center with target spot with respect to said CT, control said therapeutic bed target spot is moved to the focus of said gamma radiation main frame, be specially:
With said fixed value and said deviant vector addition,, control the focus that said therapeutic bed moves to target spot in said gamma radiation main frame according to said vector addition value.
More excellent, said therapeutic bed detects main frame with said CT and overlaps with said gamma radiation main frame vertical axes face.
More excellent, said therapeutic bed and said CT detect main frame and said gamma radiation main frame is fastenedly connected through alignment pin location or screw each other.
A kind of CT detection-gamma radiation therapy system that adopts this utility model embodiment to provide; Through CT being detected main frame and the radiotherapy main frame is integrated; Diagnostic device and therapeutic equipment are combined together, the patient need not the displacement, once couch can accomplish the treatment and also positioning accuracy improve greatly.
Description of drawings
Fig. 1 is the structural representation of the CT detection-gamma radiation therapy system that provides of this utility model;
Fig. 2 is the STRUCTURE DECOMPOSITION sketch map of the CT detection-gamma radiation therapy system that provides of this utility model.
The specific embodiment
For the purpose, technical scheme and the advantage that make this utility model is clearer,, this utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation this utility model, and be not used in qualification this utility model.
This utility model embodiment provides a kind of CT detection-gamma radiation therapy system, and like Fig. 1 and shown in Figure 2, Fig. 2 is the exploded view of Fig. 1.This CT detection-gamma radiation therapy system comprises therapeutic bed 1, and CT detects main frame 2, gamma radiation main frame 3 and treatment plan control device 4.
Therapeutic bed 1, be used for patient bed, and can cooperate CT to detect or the gamma radiation treatment to carry out three-dimensional mobile.
CT detects main frame 2, is connected with therapeutic bed 1, is used for the image tomoscan.
Gamma radiation main frame 3 detects main frame 2 with CT and links to each other, and is used for radiotherapy.
Treatment plan control device 4; Detect main frame 2 and gamma radiation main frame 3 is connected respectively at therapeutic bed 1 and CT; Be used to control therapeutic bed 1 and arrive the imaging center that CT detects main frame 2; Also be used for detecting fixed value and target spot between the imaging center of main frame 1 with respect to the deviant that CT detects the imaging center of main frame 1, control the focus that said therapeutic bed moves to target spot in gamma radiation main frame 3 according to the focus of gamma radiation main frame 3 and CT.
Wherein, CT detects main frame 2 and can change with the position of gamma radiation main frame 3, and promptly gamma radiation main frame 3 links to each other with therapeutic bed 1, and CT detects main frame 2 and links to each other with gamma radiation main frame 3.
Concrete; When therapeutic bed 1 is confirmed with the position of gamma radiation main frame 3 with CT detection main frame 2; The relative position that the focus of gamma radiation main frame 3 and CT detect between the imaging center of main frame 2 is also fixing, the fixed value between the focus that can obtain gamma radiation main frame 3 and the imaging center of CT detection main frame 2.
Concrete, treatment plan control device 4 calculates target spot and detects the deviant of the imaging center of main frame 1 with respect to CT, and with fixed value and deviant vector addition, according to this vector addition value, controls the focus that therapeutic bed 1 moves to target spot in gamma radiation main frame 3.
Concrete, therapeutic bed 1 detects main frame 2 with CT and overlaps with gamma radiation main frame 3 vertical axes faces.
Concrete, therapeutic bed 1 detects main frame 2 with CT and is fastenedly connected through alignment pin location or screw each other with gamma radiation main frame 3.
A kind of CT detection-gamma radiation therapy system that adopts this utility model embodiment to provide; Through CT being detected main frame and the radiotherapy main frame is integrated; Diagnostic device and therapeutic equipment are combined together, the patient need not the displacement, once couch can accomplish the treatment and also positioning accuracy improve greatly.
The above is merely the preferred embodiment of this utility model; Not in order to restriction this utility model; Any modification of being done within all spirit and principles at this utility model, be equal to replacement and improvement etc., all should be included within the protection domain of this utility model.
Claims (8)
1.CT detection-gamma radiation therapy system is characterized in that, comprising:
Therapeutic bed, be used for patient bed, and can cooperate CT to detect or the gamma radiation treatment to carry out three-dimensional mobile;
CT detects main frame, is connected with said therapeutic bed, is used for the image tomoscan;
The gamma radiation main frame detects main frame with said CT and links to each other, and is used for radiotherapy;
The treatment plan control device; Detect main frame and said gamma radiation main frame is connected respectively at said therapeutic bed and said CT; Be used to control said therapeutic bed and arrive said CT detection main frame imaging center; Also be used for detecting fixed value and target spot between the main frame imaging center with respect to the deviant that said CT detects the main frame imaging center, control the focus that said therapeutic bed moves to target spot in said gamma radiation main frame according to said gamma radiation main frame focus and said CT.
2. CT detection-gamma radiation therapy system as claimed in claim 1; It is characterized in that; Said according to the fixed value between said gamma radiation main frame focus and the said CT detection main frame imaging center; Detect the deviant of main frame imaging center with target spot with respect to said CT, control said therapeutic bed target spot is moved to the focus of said gamma radiation main frame, be specially:
With said fixed value and said deviant vector addition,, control the focus that said therapeutic bed moves to target spot in said gamma radiation main frame according to said vector addition value.
3. CT detection-gamma radiation therapy system as claimed in claim 1 is characterized in that, said therapeutic bed detects main frame with said CT and overlaps with said gamma radiation main frame vertical axes face.
4. CT detection-gamma radiation therapy system as claimed in claim 1 is characterized in that, said therapeutic bed and said CT detect main frame and said gamma radiation main frame is fastenedly connected through alignment pin location or screw each other.
5.CT detection-gamma radiation therapy system is characterized in that, comprising:
Therapeutic bed, be used for patient bed, and can cooperate CT to detect or the gamma radiation treatment to carry out three-dimensional mobile;
The gamma radiation main frame links to each other with said therapeutic bed, is used for radiotherapy;
CT detects main frame, is connected with said gamma radiation main frame, is used for the image tomoscan;
The treatment plan control device; Detect main frame and said gamma radiation main frame is connected respectively at said therapeutic bed and said CT; Be used to control said therapeutic bed and arrive said CT detection main frame imaging center; Also be used for detecting fixed value and target spot between the main frame imaging center with respect to the deviant that said CT detects the main frame imaging center, control the focus that said therapeutic bed moves to target spot in said gamma radiation main frame according to said gamma radiation main frame focus and said CT.
6. CT detection-gamma radiation therapy system as claimed in claim 5; It is characterized in that; Said according to the fixed value between said gamma radiation main frame focus and the said CT detection main frame imaging center; Detect the deviant of main frame imaging center with target spot with respect to said CT, control said therapeutic bed target spot is moved to the focus of said gamma radiation main frame, be specially:
With said fixed value and said deviant vector addition,, control the focus that said therapeutic bed moves to target spot in said gamma radiation main frame according to said vector addition value.
7. CT detection-gamma radiation therapy system as claimed in claim 5 is characterized in that, said therapeutic bed detects main frame with said CT and overlaps with said gamma radiation main frame vertical axes face.
8. CT detection-gamma radiation therapy system as claimed in claim 5 is characterized in that, said therapeutic bed and said CT detect main frame and said gamma radiation main frame is fastenedly connected through alignment pin location or screw each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201245905U CN202489969U (en) | 2012-03-19 | 2012-03-19 | CT (computed tomography) detection-gamma radiotherapy system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201245905U CN202489969U (en) | 2012-03-19 | 2012-03-19 | CT (computed tomography) detection-gamma radiotherapy system |
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| CN202489969U true CN202489969U (en) | 2012-10-17 |
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| CN2012201245905U Expired - Lifetime CN202489969U (en) | 2012-03-19 | 2012-03-19 | CT (computed tomography) detection-gamma radiotherapy system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015070776A1 (en) * | 2013-11-14 | 2015-05-21 | 上海联影医疗科技有限公司 | Radiation medical device |
| US10441816B2 (en) | 2015-12-31 | 2019-10-15 | Shanghai United Imaging Healthcare Co., Ltd. | Radiation therapy system |
| WO2020132969A1 (en) * | 2018-12-26 | 2020-07-02 | 西安大医集团股份有限公司 | Positioning method and apparatus, and radiotherapy system |
-
2012
- 2012-03-19 CN CN2012201245905U patent/CN202489969U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015070776A1 (en) * | 2013-11-14 | 2015-05-21 | 上海联影医疗科技有限公司 | Radiation medical device |
| CN105764421A (en) * | 2013-11-14 | 2016-07-13 | 上海联影医疗科技有限公司 | Radiation medical device |
| US10463882B2 (en) | 2013-11-14 | 2019-11-05 | Shanghai United Imaging Healthcare Co., Ltd. | Medical radiation device |
| US11484732B2 (en) | 2013-11-14 | 2022-11-01 | Shanghai United Imaging Healthcare Co., Ltd. | Medical radiation device |
| US10441816B2 (en) | 2015-12-31 | 2019-10-15 | Shanghai United Imaging Healthcare Co., Ltd. | Radiation therapy system |
| US11596808B2 (en) | 2015-12-31 | 2023-03-07 | Shanghai United Imaging Healthcare Co., Ltd. | Radiation therapy system |
| WO2020132969A1 (en) * | 2018-12-26 | 2020-07-02 | 西安大医集团股份有限公司 | Positioning method and apparatus, and radiotherapy system |
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Granted publication date: 20121017 |
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Addressee: Patent of Shenzhen Aowo medical new technology development Co.,Ltd. The person in charge Document name: Notice of expiration and termination of patent right |
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| DD01 | Delivery of document by public notice |