CN1736507A - Novel radiation therapeutic apparatus - Google Patents
Novel radiation therapeutic apparatus Download PDFInfo
- Publication number
- CN1736507A CN1736507A CN 200410051111 CN200410051111A CN1736507A CN 1736507 A CN1736507 A CN 1736507A CN 200410051111 CN200410051111 CN 200410051111 CN 200410051111 A CN200410051111 A CN 200410051111A CN 1736507 A CN1736507 A CN 1736507A
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- CN
- China
- Prior art keywords
- radioactive source
- cylinder
- radiotherapy apparatus
- focus
- bearing
- Prior art date
- 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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- 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
- A61N5/1077—Beam delivery systems
- A61N5/1081—Rotating beam systems with a specific mechanical construction, e.g. gantries
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
The invention relates to a radioactive therapeutic device, which comprises the following parts: radioactive source, cylinder, rolling driving mechanism, therapeutic bed and supporting stand with shaft bearing, wherein the cylinder connects rolling driving mechanism; two ends of the supporting stand fixes on the inwall of cylinder; the central axis of bearing intersects the central axis of cylinder at a focal point (O) vertically; the inner ring of bearing connects inner ring driving mechanism with therapeutic end; the radioactive source lies on the therapeutic end and concentrates the radioactive ray at the focal point (O) under the effect of therapeutic end collimator. The inner ring driving mechanism moves circumferential motion with radioactive source because the cylinder rotates the axis in therapy, which reduces the quantity of the radioactive source to simplify the structure and cost in the constant focal dosage of skin area coverage.
Description
Technical field
The present invention relates to radiotherapy apparatus.
Prior art
Existing radiotherapy apparatus such as gamma-ray therapeutic equipment are in order to enlarge burnt skin than all adopting a lot of radioactive sources, and the source body structure of making is very complicated, can not reduce the number in source and simplified structure and reducing cost under the situation that guarantees burnt skin ratio.
Summary of the invention
The present invention will solve is that existing radiotherapy apparatus can not reduce the number in source and simplified structure and the technical problem that reduces cost under the situation that guarantees burnt skin ratio.
In order to solve above technical problem, the technical scheme that the present invention takes is:
A kind of novel radiotherapy apparatus, comprise radioactive source, cylinder, roll drive mechanism and therapeutic bed, cylinder is connected with roll drive mechanism, it is characterized in that, comprise that also one is equipped with the support of bearing, fixedly connected with inner wall of rotary drum in the two ends of support, the axis of bearing and the axis of described cylinder are vertically intersected on a focus (O), the internal ring of described bearing is connected with an internal ring driving mechanism, internal ring is provided with the treatment head, and the lonizing radiation that described radioactive source is positioned at the treatment head and under the effect of a treatment collimator radioactive source is launched focus on described focus (O).
Also be provided with high frequency or micro-wave therapeutic head on the described internal ring, microwave that high frequency or micro-wave therapeutic hair go out or high-frequency electric wave also focus on described focus (O).
Also be provided with X-ray bulb image mechanism on the described inner wall of rotary drum.
Described radioactive source is one.
Described radioactive source is a plurality of, is distributed in to become fan-shaped on same or the linear arrangement.
Described radioactive source is a plurality of, is distributed in to become fan-shaped on two or more or linear is staggered.
Described radioactive source is a gamma-ray source.
Described radioactive source is an x-ray source.
After having adopted technique scheme, because cylinder can be when its central shaft rotates during treatment, but move in a circle under the driving of its driving mechanism of internal ring, radioactive source is moved in a circle, under the constant situation of focus dosage, enlarge the area of the suffered dosage of skin, thereby can reduce each number of radioactive source and simplified structure and reducing cost.Having solved existing radiotherapy apparatus can not be in the number that guarantees to reduce under the situation of burnt skin ratio the source and simplified structure and the technical problem that reduces cost; In addition,, increased the temperature of tumor cell, improved the efficient of kill tumor cell owing to increased high frequency or micro-wave therapeutic head; At last,, also can implement real-time positioning, improve the treatment precision owing to increased X-ray bulb image mechanism.
Description of drawings
Fig. 1 be the present invention when being a radioactive source at the longitudinal cross-section at radioactive source place structural representation.
Fig. 2 is the present invention's axial cross section structural representation at the radioactive source place when being a radioactive source.
Fig. 3 be the present invention be a plurality of radioactive sources when being fan-shaped array at the longitudinal cross-section at radioactive source place structural representation.
The specific embodiment
As illustrated in fig. 1 and 2, a kind of novel radiotherapy apparatus, comprise that radioactive source 1, cylinder 2, roll drive mechanism, therapeutic bed 3 and are equipped with the support 4 of bearing, cylinder is connected with roll drive mechanism, fixedly connected with inner wall of rotary drum in the two ends of support, the axis of bearing and the axis of described cylinder are vertically intersected on a focus (O), the internal ring of bearing is connected with an internal ring driving mechanism, internal ring is provided with treatment 5, and the lonizing radiation that radioactive source is positioned at the treatment head and under the effect for the treatment of a collimator radioactive source is launched focus on described focus (O).Also be provided with high frequency or micro-wave therapeutic head 6 on the internal ring, microwave that high frequency or micro-wave therapeutic hair go out or high-frequency electric wave also focus on described focus (O), also are provided with X-ray bulb image mechanism 7 on the inner wall of rotary drum.Radioactive source is one, also can be for a plurality of, during treatment, cylinder rotates under the effect of its driving mechanism, simultaneously, radioactive source rotates under the effect of internal ring driving mechanism and focus (O) is constant all the time, thereby enlarge burnt skin ratio, in addition, high frequency or micro-wave therapeutic head and X-ray bulb image mechanism also can work simultaneously, can increase the temperature of tumor cell and carry out real-time positioning, and radioactive source also can be a plurality of certainly, can become fan-shaped for being distributed on same as shown in Figure 3, also can adopt linear to arrange.Also can be and be distributed in to become on a plurality of fan-shaped or linear is staggered, radioactive source can be a gamma-ray source, also can be x-ray source.
Claims (8)
1, a kind of novel radiotherapy apparatus, comprise radioactive source, cylinder, roll drive mechanism and therapeutic bed, cylinder is connected with roll drive mechanism, it is characterized in that, comprise that also one is equipped with the support of bearing, fixedly connected with inner wall of rotary drum in the two ends of support, the axis of bearing and the axis of described cylinder are vertically intersected on a focus (O), the internal ring of described bearing is connected with an internal ring driving mechanism, internal ring is provided with the treatment head, and the lonizing radiation that described radioactive source is positioned at the treatment head and under the effect of a treatment collimator radioactive source is launched focus on described focus (O).
2, novel radiotherapy apparatus as claimed in claim 1 is characterized in that, also is provided with high frequency or micro-wave therapeutic head on the described internal ring, and microwave that high frequency or micro-wave therapeutic hair go out or high-frequency electric wave also focus on described focus (O).
3, novel radiotherapy apparatus as claimed in claim 1 or 2 is characterized in that, also is provided with X-ray bulb image mechanism on the described inner wall of rotary drum.
4, novel radiotherapy apparatus as claimed in claim 1 or 2 is characterized in that, described radioactive source is one.
5, novel radiotherapy apparatus as claimed in claim 1 or 2 is characterized in that, described radioactive source is a plurality of, is distributed in to become fan-shaped on same or the linear arrangement.
6, novel radiotherapy apparatus as claimed in claim 1 or 2 is characterized in that, described radioactive source is a plurality of, is distributed in to become fan-shaped on two or more or linear is staggered.
7, novel radiotherapy apparatus as claimed in claim 1 or 2 is characterized in that, described radioactive source is a gamma-ray source.
8, novel radiotherapy apparatus as claimed in claim 1 or 2 is characterized in that, described radioactive source is an x-ray source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410051111 CN1736507A (en) | 2004-08-17 | 2004-08-17 | Novel radiation therapeutic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410051111 CN1736507A (en) | 2004-08-17 | 2004-08-17 | Novel radiation therapeutic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1736507A true CN1736507A (en) | 2006-02-22 |
Family
ID=36079577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410051111 Pending CN1736507A (en) | 2004-08-17 | 2004-08-17 | Novel radiation therapeutic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1736507A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012055278A1 (en) * | 2010-10-29 | 2012-05-03 | 宋世鹏 | Rotating device, bearing and radiotherapy device |
| CN109771847A (en) * | 2019-01-30 | 2019-05-21 | 张文山 | A kind of novel solid directional radiotherapy eutical system |
| CN109771849A (en) * | 2019-01-30 | 2019-05-21 | 张文山 | The non-equal centers of one kind rotate intensity ajustable radiation therapy apparatus |
-
2004
- 2004-08-17 CN CN 200410051111 patent/CN1736507A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012055278A1 (en) * | 2010-10-29 | 2012-05-03 | 宋世鹏 | Rotating device, bearing and radiotherapy device |
| CN102451522A (en) * | 2010-10-29 | 2012-05-16 | 上海世鹏实验室科技发展有限公司 | Rotating device, bearing and radiotherapy device |
| CN109771847A (en) * | 2019-01-30 | 2019-05-21 | 张文山 | A kind of novel solid directional radiotherapy eutical system |
| CN109771849A (en) * | 2019-01-30 | 2019-05-21 | 张文山 | The non-equal centers of one kind rotate intensity ajustable radiation therapy apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: GAMAXING MEDICAL TREATMENT INDUSTRY (SHANGHAI)CO. Free format text: FORMER OWNER: SONG SHIPENG Effective date: 20070914 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20070914 Address after: 200072, room 1, building 3000, 707 East Avenue, Zhangjiang hi tech park, Shanghai Applicant after: Song Shipeng Address before: 200030 room 3, No. 300, Lane 3101, Nandan East Road, Shanghai Applicant before: Song Shipeng |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |