CN102485281A - Medical irradiation device - Google Patents
Medical irradiation device Download PDFInfo
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- CN102485281A CN102485281A CN2010105734501A CN201010573450A CN102485281A CN 102485281 A CN102485281 A CN 102485281A CN 2010105734501 A CN2010105734501 A CN 2010105734501A CN 201010573450 A CN201010573450 A CN 201010573450A CN 102485281 A CN102485281 A CN 102485281A
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Abstract
The invention relates to a medical irradiation device which comprises an irradiation source, a shielding structure, a tray for placing of an object to be irradiated and an inlet/outlet of the object to be irradiated. Through special mechanism design, the object to be irradiated, which is placed in a container with a certain volume, is uniformly irradiated by the radiation source. In addition, the mechanism can guarantee that the radiation dose applied to the operating personnel during an operation process is within the safely range.
Description
Technical field
The present invention relates to kind of medical use irradiation device.
Prior art
Existing similar techniques is a self-shileding blood irradiation device, comprises that radioactive source, shield, placement hold the import and export of waiting to shine the pallet of thing and waiting to shine thing, treats to be provided with shield door according to the import and export of thing.Because this device has only a pallet, the capacity of irradiation object is less, and the service efficiency of radioactive source is also very little.As want the capacity of extend irradiation thing, then the uniformity of irradiation zone is difficult to guarantee, makes the volume of device become big simultaneously; Simultaneously, because the continual lonizing radiation that send of radioactive source, the operator regular meeting on the device next door when opening shield door receives radiation injury; For this reason, the kind of medical use irradiation device that has has adopted very complicated structure, after treating according to thing completion irradiation; Radioactive source shielding is earlier lived, just allow then and treat according to thing turnover irradiation devices.
Summary of the invention
The present invention provides a kind of kind of medical use irradiation device, under the situation that does not increase the radioactive source use amount, solves existing kind of medical use irradiation device at the irradiation capacity, and the problem of user of service aspect radiation safety during irradiation thing in-out apparatus.
In order to solve above technical problem, the technical scheme that the present invention takes is:
A kind of kind of medical use irradiation device; Comprise the import and export that radioactive source, shielding construction, placement are waited to shine the pallet of thing and waited to shine thing; It is characterized in that described shielding construction comprises the external shield frame of inner band hollow pipe, be positioned at the shielding post of external shield frame central canal; Be positioned at the screening cover of external shield frame bottom, be positioned at several parts such as shielding stopper on external shield frame top.The shielding post can rotate around the central shaft of oneself under the effect of shielding post driving mechanism; Said radioactive source is arranged at external shield frame hollow pipe middle part; The position relative with source positions is provided with an irradiation space on the said shielding post; Said placement treats that the pallet according to thing is positioned at the irradiation space so that pallet can the front when forwarding the position relative with radioactive source to be accepted the irradiation of radioactive source; Saidly treat that the import and export according to thing are arranged on the external shield frame position that the height with pallet is complementary, can conveniently treat turnover when pallet on the shielding scapus being forwarded treat to the import and export according to thing according to thing.
Said pallet has a plurality of, is evenly distributed on the circumference.All be connected with tray drive mechanism under each pallet, pallet can rotate around self central shaft under the effect of tray drive mechanism, can evenly accept irradiation with the photograph thing of treating that guarantees the face that is placed on it.
Said radioactive source has a plurality of, and the exposure dose that helps irradiation zone is even.Radioactive source is positioned at the home position place of pallet circumference of living in, to guarantee that the suffered irradiation situation of each pallet all is consistent.
After having adopted technique scheme; Shielding post in the mask frame can rotate around the central shaft of oneself under the effect of shielding post driving mechanism; Radioactive source is arranged at mask frame hollow pipe middle part; The position relative with source positions is provided with an irradiation space on the shielding post; Treat that import and export according to thing are arranged on the mask frame position that the height with pallet is complementary; Rotation through the shielding post be so that pallet can positive be accepted the irradiation of radioactive source when forwarding to the radioactive source relative position, can conveniently treat the turnover according to thing when the rotation through the shielding post simultaneously forwards pallet to treat according to the import and export of thing, and no matter make treat according to thing turnover moment, treat accepting during the irradiation and treat that the shield effectiveness of duration of work is not just the same according to the irradiation devices of thing according to thing; Can be because of treating not cause radiation leakage according to the turnover of thing, when having solved existing medical irradiation instrument and having opened shield door the operator on device next door in the problem aspect the radiation safety.
After having adopted such scheme,, be evenly distributed on the circumference owing in the device a plurality of pallets are arranged.Also be connected with tray drive mechanism under each pallet, pallet around self central shaft rotation, can evenly be accepted irradiation with the photograph thing of treating that guarantees the face that is placed on it under the effect of tray drive mechanism.This has just solved under same radioactive source use amount, increases the problem of irradiation thing capacity.Irradiation field uniformity on each pallet is not affected yet simultaneously.
Description of drawings
Fig. 1 is a horizontal section structural representation of the present invention.
Fig. 2 is a longitudinal profile structural representation of the present invention.
1. external shield frame 2. shielding posts, 3. radioactive source 4. irradiation vessels, 5. shielding stopper 6. pallets and driving mechanism 7. screening covers 8. shielding post driving mechanisms 9. are treated to import and export according to thing
The specific embodiment
As shown in the figure, a kind of medical irradiation equipment comprises the import and export 9 that radioactive source 3, shielding construction, placement are waited to shine the pallet 6 of thing and waited to shine thing.Shielding construction comprises external shield frame 1 and the shielding post 2 that is positioned at external shield frame 1; Shielding post 2 can rotate around self central shaft under the effect of shielding post driving mechanism 8; Radioactive source 3 is arranged at the inwall place of external shield frame 1 one sides; Have an irradiation cavity with radioactive source 3 position opposite positions on the shielding post 2, treat to be put in the irradiation vessel 4, and place on the pallet 7 according to thing.Irradiation vessel 4 is put in the irradiation cavity of shielding post 2 with pallet 6, and when shielding post 2 forwarded to radioactive source 3 relative positions, irradiation vessel 4 can positive be accepted the irradiation of radioactive source 3.Treat that import and export 9 according to thing are positioned on the external shield frame 2 the height matching part with pallet 7, so that shielding post 2 is when turning to off-position (the irradiation cavity of shielding post 2 is towards importing and exporting the position), the irradiation vessel 4 on the pallet 6 can easily be from importing and exporting turnover.In the pallet 6 driving mechanism is housed, makes and can rotate around self axle center under the effect of irradiation vessel 4 tray drive mechanism, with guarantee the face that is placed on it treat can evenly accept irradiation according to thing.Radioactive source 3 has two, can obtain uniform irradiation so that be positioned at the band in irradiation space according to thing.One or more can certainly be arranged.
Claims (3)
1. kind of medical use irradiation device; Comprise the import and export that radioactive source, shielding construction, placement are waited to shine the pallet of thing and waited to shine thing; It is characterized in that described shielding construction comprises the external shield frame of inner band hollow pipe, be positioned at the shielding post of external shield frame central canal; Be positioned at the screening cover of external shield frame bottom, be positioned at several parts such as shielding stopper on external shield frame top.The shielding post can rotate around the central shaft of oneself under shielding post driving mechanism; Said radioactive source is positioned in the inner cavity of mask frame; The position relative with source positions is provided with an irradiation space on the said shielding post; The said pallet of treating according to thing that holds is positioned at the irradiation space, saidly treats that the import and export according to thing are arranged on the external shield frame position that the height with pallet is complementary.This device can make pallet forward to and the corresponding position of radioactive source through the rotation of shielding post, treats can positive accept the irradiation of radioactive source and make to treat according to thing from importing and exporting turnover according to thing thereby make.This device is being treated the state that passes in and out according to thing or is being treated that its shield effectiveness is on all four according to the radiation exposed state of thing.
2. kind of medical use irradiation device as claimed in claim 1 is characterized in that said pallet has a plurality of, is evenly distributed on the circumference.Also be connected with driving mechanism under each pallet, each pallet can both be rotated around self axis.
3. kind of medical use irradiation device as claimed in claim 1 is characterized in that said radioactive source has a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105734501A CN102485281A (en) | 2010-12-03 | 2010-12-03 | Medical irradiation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105734501A CN102485281A (en) | 2010-12-03 | 2010-12-03 | Medical irradiation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102485281A true CN102485281A (en) | 2012-06-06 |
Family
ID=46150876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105734501A Pending CN102485281A (en) | 2010-12-03 | 2010-12-03 | Medical irradiation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102485281A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239764A (en) * | 2012-02-09 | 2013-08-14 | 深圳市华科核医疗技术有限公司 | Medical irradiating device |
| CN114225136A (en) * | 2021-11-12 | 2022-03-25 | 珠海丽珠试剂股份有限公司 | Control method and control system of irradiator based on X-rays |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2177945Y (en) * | 1993-10-16 | 1994-09-21 | 华中农业大学 | Measurer for nutritional component in vivo analysis of animal |
| CN2317596Y (en) * | 1997-11-22 | 1999-05-05 | 深圳奥沃国际科技发展有限公司 | Small accelerator irradiation device |
| CN2533895Y (en) * | 2002-04-03 | 2003-02-05 | 华中科技大学 | Radioactive rays screen door |
| CN1569275A (en) * | 2004-04-29 | 2005-01-26 | 杭州华源伽玛医疗设备投资有限公司 | Gamma ray radiation device |
| CN1634620A (en) * | 2003-12-31 | 2005-07-06 | 深圳市尊瑞科技有限公司 | Radiation device for radiation therapy and radiation method therefor |
| CN1943806A (en) * | 2006-05-18 | 2007-04-11 | 深圳市华科核医疗技术有限公司 | A kind of medical use irradiation device |
-
2010
- 2010-12-03 CN CN2010105734501A patent/CN102485281A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2177945Y (en) * | 1993-10-16 | 1994-09-21 | 华中农业大学 | Measurer for nutritional component in vivo analysis of animal |
| CN2317596Y (en) * | 1997-11-22 | 1999-05-05 | 深圳奥沃国际科技发展有限公司 | Small accelerator irradiation device |
| CN2533895Y (en) * | 2002-04-03 | 2003-02-05 | 华中科技大学 | Radioactive rays screen door |
| CN1634620A (en) * | 2003-12-31 | 2005-07-06 | 深圳市尊瑞科技有限公司 | Radiation device for radiation therapy and radiation method therefor |
| CN1569275A (en) * | 2004-04-29 | 2005-01-26 | 杭州华源伽玛医疗设备投资有限公司 | Gamma ray radiation device |
| CN1943806A (en) * | 2006-05-18 | 2007-04-11 | 深圳市华科核医疗技术有限公司 | A kind of medical use irradiation device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239764A (en) * | 2012-02-09 | 2013-08-14 | 深圳市华科核医疗技术有限公司 | Medical irradiating device |
| CN114225136A (en) * | 2021-11-12 | 2022-03-25 | 珠海丽珠试剂股份有限公司 | Control method and control system of irradiator based on X-rays |
| CN114225136B (en) * | 2021-11-12 | 2023-09-08 | 珠海丽珠试剂股份有限公司 | Control method and control system of irradiation instrument based on X-rays |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120606 |