CN114555183A - Radiotherapy system - Google Patents
Radiotherapy system Download PDFInfo
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- CN114555183A CN114555183A CN201980100345.5A CN201980100345A CN114555183A CN 114555183 A CN114555183 A CN 114555183A CN 201980100345 A CN201980100345 A CN 201980100345A CN 114555183 A CN114555183 A CN 114555183A
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- 238000001959 radiotherapy Methods 0.000 title claims abstract description 76
- 230000005855 radiation Effects 0.000 claims abstract description 79
- 238000012423 maintenance Methods 0.000 claims abstract description 43
- 230000008531 maintenance mechanism Effects 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 description 38
- 230000007246 mechanism Effects 0.000 description 37
- 230000005540 biological transmission Effects 0.000 description 19
- 206010028980 Neoplasm Diseases 0.000 description 3
- 210000004881 tumor cell Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000002615 epidermis Anatomy 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- GUTLYIVDDKVIGB-OUBTZVSYSA-N Cobalt-60 Chemical compound [60Co] GUTLYIVDDKVIGB-OUBTZVSYSA-N 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
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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
An embodiment of the present application provides a radiation therapy system, including: the radiation source device comprises a radiation source device and a shell (21) covering the radiation source device, wherein the shell (21) is provided with a maintenance mechanism (211), and the maintenance mechanism (211) can be used for observing the running condition of the radiation source device and manually switching the radiation source device. This application embodiment can pass through maintenance mechanism (211) is observed the operational aspect of giving the source device, in time according to the operational aspect is right give the source device and maintain, avoided giving the maintenance of source device untimely.
Description
The application relates to the technical field of medical treatment, in particular to a radiation therapy system.
With the development of medical technology, radiotherapy has become an important means for treating tumors, and in general, radiotherapy equipment comprises a gamma knife and an accelerator, which both comprise a radiation source device and a shell. The radiation source device is used for emitting radiation, the shell is used for covering the radiation source device, and the radiation source device rotates so that the radiation can penetrate through the epidermis of a human body from different angles to irradiate tumor cells so as to improve the focal-skin ratio.
The accelerator radiotherapy apparatus comprises: the device comprises a roller type frame and a radiation source device connected with the roller type frame, wherein the radiation source device in the roller type frame converts electron beams into X rays and irradiates a tumor focus area so as to kill tumor cells in the tumor focus area.
The gamma knife radiotherapy apparatus comprises: the device comprises a carrier and a radiation source device of a collimator, wherein the radiation source device is provided with a carrier for carrying cobalt-60 as a radiation source, and the collimator is provided with a plurality of groups of collimation holes with different sizes. When the source carrier is aligned with the collimating aperture so that radiation passes through the collimating aperture to irradiate the patient, wherein the source carrier can be rotated in synchronization with the collimator so that radiation can pass through the epidermis of the human body from different angles to irradiate the tumor cells. When the source carrier is dislocated with the collimation hole, the source closing of the source device is realized.
Accelerator radiotherapy equipment and gamma-knife radiotherapy equipment are usually totally enclosed, and when the radiotherapy equipment breaks down, the running condition of the radiation source device cannot be observed in time, and the radiation source device can only be closed directly through a maintenance door 11 located on the side face of the equipment and shown in fig. 1, so that the untimely maintenance of the radiation source device and the repeated opening and closing of the maintenance door are caused.
Disclosure of Invention
Accordingly, one of the technical problems to be solved by the embodiments of the present application is to provide a radiation therapy system, which overcomes at least some of the problems in the prior art.
An embodiment of the present application provides a radiation therapy system, including: the shell is provided with a maintenance mechanism, and the maintenance mechanism can observe the running condition of the radiation source device and manually switch the radiation source device.
In a specific embodiment of the present application, the maintenance mechanism includes: and the transparent observation window can be used for observing the operation condition of the radiation source device.
In a specific embodiment of the present application, the transparent viewing window is an openable and closable transparent viewing window, and the radiation source device is manually opened and closed through the openable and closable transparent viewing window.
In a specific embodiment of the application, the openable and closable transparent observation window is also used for performing maintenance detection on the internal components of the radiation therapy system.
In a specific embodiment of the present application, the system further includes: and the maintenance door is positioned on the shell and is used for carrying out maintenance detection on the internal components of the radiation therapy system.
In a specific embodiment of the present application, the openable and closable transparent viewing window is located on the housing and in proximity to the driving structure of the source arrangement.
In a specific embodiment of the present application, the openable and closable transparent viewing window is located at the rear portion of the housing.
In a specific embodiment of the present application, the maintenance mechanism further includes: and the power switch controls the radiation source device to be manually switched on and off.
In a specific embodiment of the present application, the system further comprises a display device located inside the transparent viewing window and capable of displaying the operation condition of the source device.
In a specific embodiment of the present application, the system further comprises a display device located outside the housing and capable of displaying the operating condition of the source device.
Embodiments of the present application also provide a radiation therapy method applied to a radiation therapy system having a radiation source device and a housing enclosing the radiation source device, the method including: observing the operation condition of the radiation source device through a maintenance mechanism positioned on the shell; and if the radiation source device fails, the maintenance mechanism manually switches the radiation source device to realize maintenance of the radiation therapy system.
It can be seen from the above technical scheme that the source device and cladding that this application embodiment provided source device's shell, the shell has maintenance mechanism, through maintenance mechanism can be right the operation condition of source device is observed and is right the source device carries out manual switch. This application embodiment can pass through maintenance mechanism observes the operational aspect of giving the source device, in time according to the operational aspect is right give the source device and maintain, has avoided the maintenance of giving the source device untimely.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the embodiments of the present application, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of a prior art radiation therapy apparatus;
FIG. 2 is a schematic view of an embodiment of a radiation therapy system of the present application;
FIG. 3 is a schematic view of an openable and closable transparent viewing window in another embodiment of a radiation treatment system of the present application;
FIG. 4 is a schematic view of a display device in yet another embodiment of a radiation therapy system of the present application;
FIG. 5 is a schematic view of a display device in yet another embodiment of a radiation therapy system of the present application;
FIG. 6 is a schematic view of a display device in yet another embodiment of a radiation therapy system of the present application.
In order to make those skilled in the art better understand the technical solutions in the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application shall fall within the scope of the protection of the embodiments in the present application.
Referring to fig. 2, an embodiment of the present application provides a radiation therapy system, including: a radiation source device (not shown in the figure) and a casing 21 covering the radiation source device, wherein the casing is provided with a maintenance mechanism 211, and the operation condition of the radiation source device can be observed and the radiation source device can be manually switched through the maintenance mechanism 211.
This application embodiment can pass through maintenance mechanism observes the operational aspect of giving the source device, in time according to the operational aspect is right give the source device and maintain, has avoided the maintenance of giving the source device untimely.
In another specific implementation of the present application, the maintenance mechanism 211 includes: and the transparent observation window can be used for observing the operation condition of the radiation source device. Therefore, the embodiment of the application can observe the operation condition of the radiation source device through the transparent observation window, and the operation condition of the radiation source device can be simply, directly and conveniently known.
For example, if the radiation therapy system is an accelerator radiation therapy system, the operation of components such as an accelerator in the radiation source device can be known through the transparent viewing window.
For example, if the radiation therapy system is a gamma knife radiation therapy system, the operation of the components such as the carrier and/or the collimator in the radiation source device can be known through the transparent observation window.
In yet another specific implementation of the present application, the transparent viewing window is an openable and closable transparent viewing window through which the radiation source device can be manually opened and closed.
Illustratively, if the radiation therapy system is a gamma knife radiation therapy system, the components such as the carrier and/or the collimator in the radiation source device are manually switched through the openable and closable transparent observation window.
Therefore, the embodiment of the present application can manually switch the radiation source device by opening the transparent observation window, and then close the transparent observation window to complete the operation of the radiation source device.
In yet another specific implementation of the present application, the openable and closable transparent viewing window is further used for performing maintenance inspection on the internal components of the radiation therapy system. Therefore, the embodiment of the application can realize the observation of the running condition of the radiation source device and the maintenance and detection of the internal components of the radiation therapy system through the openable transparent observation window without arranging other maintenance doors.
Exemplarily, if the radiation therapy system is an accelerator radiation therapy system, the accelerator radiation therapy system is powered off to realize source closing of the radiation source device if the operation failure of components such as an accelerator in the radiation source device is known through the openable transparent observation window, and the maintenance detection of the internal components of the radiation therapy system is carried out through the openable transparent observation window.
Exemplarily, if the radiotherapy system is a gamma knife radiotherapy system, it can be known through the transparent observation window that components such as a source carrier and/or a collimator in the source device have operation faults, the source device of the gamma knife radiotherapy system is subjected to source closing processing through the openable and closable transparent observation window, and then the internal components of the radiotherapy system are subjected to maintenance detection through the openable and closable transparent observation window.
In yet another specific implementation of the present application, the system further includes: and the maintenance door is positioned on the shell and is used for carrying out maintenance detection on the internal components of the radiation therapy system.
Therefore, the embodiment of the present application may further include a maintenance door provided on the housing, in addition to the openable and closable transparent observation window, and the maintenance and inspection of the internal components of the radiotherapy system may be realized by the maintenance door.
Illustratively, if the radiation therapy system is an accelerator radiation therapy system, the accelerator radiation therapy system is powered off to realize the source closing of the source device if the operation fault of components such as an accelerator in the source device is known through the openable transparent observation window, and the maintenance detection of the components inside the accelerator radiation therapy system is carried out through the openable transparent observation window and/or the maintenance door.
Because accelerator radiation therapy system can realize through the outage the source of closing of source device, transparent observation window is for can not opening and shutting, through transparent observation window learns components such as accelerator in the source device operational failure, through the maintenance door is to accelerator radiation therapy system internal part carries out maintenance detection.
Or, the transparent observation window is for can opening and shutting, can no longer set up the maintenance door, through the transparent observation window learns in the source device components such as accelerator appear the operation trouble, through the transparent observation window is right the inside parts of accelerator radiation therapy system carry out the maintenance and detect.
Or, the transparent observation window is openable, the maintenance door can be arranged, the transparent observation window is used for knowing that components such as an accelerator and the like in the radiation source device have operation faults, and the transparent observation window and/or the maintenance door are used for maintaining and detecting the components in the accelerator radiotherapy system.
Exemplarily, if the radiation therapy system is a gamma knife radiation therapy system, it can be known through the transparent observation window that components such as a source carrier and/or a collimator in the source device have operation faults, the source device of the gamma knife radiation therapy system is subjected to source closing processing through the openable and closable transparent observation window, and then the components in the gamma knife radiation therapy system are subjected to maintenance and detection through the openable and closable transparent observation window and/or a maintenance door.
The gamma knife radiotherapy system can avoid the influence of the radiation of gamma rays on maintenance only by switching off the source of the source emitting device, and the source switching-off treatment of the source emitting device of the gamma knife radiotherapy system can be carried out through the openable transparent observation window when the components such as the carrier and/or the collimator in the source emitting device have operation faults through the transparent observation window. Therefore, the maintenance and detection of the internal components of the gamma knife radiotherapy system can be carried out through the openable transparent observation window and/or the maintenance door.
In order to facilitate manual opening and closing of the radiation source device, the openable transparent observation window is positioned on the shell and is close to the driving structure of the radiation source device.
In particular, since the source device drive structure of the gamma knife radiation therapy system is typically located at the rear, the openable and closable transparent viewing window is located at the rear of the housing.
In particular, the accelerator radiation therapy system does not need to close the radiation source device through the transparent observation window, and the radiation source device is manually switched on and off by power failure. The maintenance mechanism further includes: and the power switch controls the radiation source device to be manually switched on and off.
In one specific implementation of the present application, referring to fig. 3, the openable and closable transparent viewing window includes: the window 31, and a connection mechanism 32 and an opening and closing mechanism 33 respectively connected to the window 31, the connection mechanism 32 is used to connect the window 32 with the housing, and the opening and closing mechanism 33 is used to control the opening and closing of the window 31.
In addition, the openable transparent observation window can be adsorbed to the shell through a buckle or a magnet, so that the opening and closing of the transparent observation window can be completed through the buckle or the magnet. Adopt the mode volume of buckle or magnet transparent observation window opens and shuts more portably.
Therefore, the transparent observation window that can open and shut of this application embodiment can pass through window form 31 connecting mechanism 32 with the mechanism 33 that opens and shuts realizes opening and shutting, has avoided the complicated dismouting of current maintenance door, only needs pass through mechanism 33's control that opens and shuts can realize passing through the transparent observation window that can open and shut is right it carries out manual switch to give up a source device.
Specifically, the attachment mechanism 32 is located at the bottom of the window 31, typically a hinge or sealant. The opening and closing mechanism 33 is located at the top of the window 31, so that the window 31 is opened and closed in the up-down direction.
In order to facilitate the opening and closing of the window 31, the opening and closing mechanism 33 employs an eccentric rotating shaft or a link mechanism, so that the mechanical structure of the opening and closing mechanism 33 is simple, and the maintenance and the use are convenient.
In another specific embodiment of the present application, the system further comprises a display device located inside the openable transparent viewing window and capable of displaying the operation condition of the radiation source device.
Specifically, the radiotherapy system observes the display device inside through the transparent observation window to obtain the operation condition of the radiation source device. Therefore, the embodiment of the application can visually observe the display device through the openable transparent observation window to obtain the operation condition of the radiation source device.
In a further embodiment of the present application, the system further comprises a display device located outside the housing and capable of displaying an operating condition of the source device.
Specifically, the radiation therapy system is observed through the display device outside the shell to obtain the operation condition of the radiation source device. Therefore, the embodiment of the application can visually observe the display device through the outer part of the shell to obtain the running condition of the radiation source device.
Referring to fig. 4, the display device includes: and a transmission mechanism 42 connected to a source device 41 of the radiotherapy system, wherein the transmission mechanism 42 is linked according to the rotation motion of the source device 41, and transmits the rotation motion of the source device 41 to at least one display mechanism 43, so that the display mechanism 43 converts the rotation motion into a linear motion and displays the linear motion.
Therefore, the embodiment of the application can accurately and visually obtain the running condition of the radiation source device by transmitting the rotary motion of the radiation source device to the display mechanism to be converted into the linear motion and displayed through the display mechanism, so that the manual source closing treatment can be carried out according to the running condition of the radiation source device.
In yet another embodiment of the present application, the transmission mechanism includes:
the first linkage component is used for connecting the radiation source device of the radiation therapy system and rotates along with the rotation of the radiation source device of the radiation therapy system.
And a second interlocking member for respectively connecting the first interlocking member and the at least one display mechanism 43, and rotating with the rotation of the first interlocking member to cause the display mechanism to perform corresponding display with the rotation of the second interlocking member.
Therefore, the transmission mechanism of the embodiment of the present application includes a first linkage component and a second linkage component, and the transmission of the rotational motion of the radiation source device is realized through the first linkage component and the second linkage component, so that the display mechanism performs the linear motion along with the rotational motion of the radiation source device and displays the condition of the linear motion. The first linkage part and the second linkage part adopted in the embodiment of the application are simple in design and low in operation cost.
In order to accurately and simply realize the transmission of the rotary motion of the radiation source device, the first linkage component is a first gear, and the second linkage component is a second gear. According to the embodiment of the application, the accurate transmission of the rotary motion of the radiation source device is realized through the linkage of the gears, and the operation and maintenance cost is reduced.
In another embodiment of the present application, referring to fig. 4, the transmission mechanism 42 includes, in addition to the first linking member 421 and the second linking member 422:
and a third interlocking member 423 for connecting the first interlocking member 421 and the second interlocking member 422, respectively, and rotating the second interlocking member 422 with the rotation of the first interlocking member 421.
Therefore, the transmission mechanism of the embodiment of the present application includes a first linking member 421, a second linking member 422 and a third linking member 423, and the transmission of the rotational motion of the source device is realized by the first linking member 421, the second linking member 422 and the third linking member 423, so that the display mechanism 43 performs the linear motion along with the rotational motion of the source device and displays the linear motion. First linkage member 421 and second linkage member 422, the third linkage member 423 that this application embodiment adopted make power transmission more stable, have avoided the power loss in the rotary motion transmission process.
In order to achieve a precise and simple transmission of the rotational movement of the source arrangement, the third interlocking member 423 is a toothed rack. According to the embodiment of the application, the accurate transmission of the rotary motion of the radiation source device is realized through the rack and the gear, and the operation and maintenance cost is reduced.
In another embodiment of the present application, the transmission mechanism 42 further includes, in addition to the first linking member 421, the second linking member 422, and the third linking member 423:
a fourth interlocking member 424, configured to connect the second interlocking member 422 and the at least one display mechanism 43, respectively, so that the at least one display mechanism 43 performs corresponding display along with the rotation of the second interlocking member 422.
Therefore, the transmission mechanism of the embodiment of the present application includes the first linking member 421, the second linking member 422, the third linking member 423 and the fourth linking member 424, and the transmission of the rotational motion of the source device is realized by the first linking member 421, the second linking member 422, the third linking member 423 and the fourth linking member 424, so that the display mechanism 43 performs the linear motion along with the rotational motion of the source device and displays the linear motion. The fourth linking part 424 is added to the embodiment of the present application so as to transmit the rotation of the source device to the display mechanism 43 more accurately.
In order to accurately and easily realize the transmission of the rotational movement of the source arrangement, the fourth linkage part 424 is a screw rod. According to the embodiment of the application, the accurate transmission of the rotary motion of the radiation source device is realized through the rack linkage gear and the screw, and the operation and maintenance cost is reduced.
In yet another embodiment of the present application, referring to fig. 4, the display mechanism 43 includes:
and the at least one display pointer 431 is connected with the screw rod 424 and moves linearly along with the rotation of the screw rod 424.
At least one display dial 432 for positioning the display pointer 431 at different positions of the display dial 432 to display the rotation of the source device.
The result of the display mechanism 43 converting the rotary motion of the radiation source device into the linear motion is simply displayed through the display pointer 431 and the display dial 432, so that the rotary motion of the radiation source device can be displayed by observing the display pointer 431 at different positions of the display dial 432.
Specifically, the display dial is one and is provided with a display dial for marking the rotating motion conditions of the source carrier and the collimating body in the source device; or, the two display dials are respectively provided with the display dials of the rotating motion condition marks of the source carrier and the collimating body in the source device.
The present application can exemplarily identify the rotation motion of the source carrier and the collimating body in the source device by a dial, and use different display pointers to respectively represent the rotation motion of the source carrier and the collimating body in the source device. For example, display pointers of different colors, or display pointers of different shapes.
For example, the present application can identify the rotation motion of the source carrier and the collimating body in the source device through two dials, and the two dials respectively have respective display pointers to represent the rotation motion of the source carrier and the collimating body in the source device.
Specifically, the identification of the rotation motion condition of the collimating body comprises: at least one of the number identification of the on-source, the off-source and the collimator body of the collimator body.
Therefore, the embodiment of the application can display the numbers of the on-source, the off-source and the collimator body of the collimator body by utilizing the position marked by the display pointer on the display dial.
In another embodiment of the present application, referring to fig. 5, the display mechanism 43 further includes a sliding slot 433, the display pointer 431 is disposed on the screw, and the display pointer 431 can move along the sliding slot 433 under the driving of the screw. The arrangement of the sliding groove 433 enables the display mechanism 43 to convert the rotary motion of the radiation source device into linear motion more accurately, so as to obtain more accurate display effect.
In a further embodiment of the present application, referring to fig. 6, the inner surface or the outer surface of the openable transparent viewing window 61 is further provided with a magnifying device, such as a magnifying glass 62, for magnifying the display dial, so as to more accurately and easily observe the rotation of the radiation source device displayed by the display mechanism.
Specifically, the magnifying glass 62 is disposed in the openable transparent viewing window 61 and directly faces the display dial, so that the magnifying effect of the display dial can be obtained easily.
This application embodiment can pass through maintenance mechanism observes the operational aspect of giving the source device, in time according to the operational aspect is right give the source device and maintain, avoided giving the untimely and the maintenance door of the maintenance of source device open and shut many times.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the embodiments of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (10)
- A radiation therapy system, comprising: the shell is provided with a maintenance mechanism, and the maintenance mechanism can observe the running condition of the radiation source device and manually switch the radiation source device.
- The radiation therapy system of claim 1, wherein said maintenance mechanism comprises: and the transparent observation window can be used for observing the operation condition of the radiation source device.
- The radiation therapy system of claim 2, wherein said transparent viewing window is an openable and closable transparent viewing window through which said source arrangement is manually switched.
- The radiation therapy system of claim 3, wherein said openable and closable transparent viewing window is further used for maintenance testing of internal components of said radiation therapy system.
- The radiation therapy system of any one of claims 2 to 4, further comprising: and the maintenance door is positioned on the shell and is used for carrying out maintenance detection on the internal components of the radiation therapy system.
- A radiation therapy system according to claim 3, wherein said openable transparent viewing window is located on said housing in close proximity to the drive structure of said source arrangement.
- The radiation therapy system of claim 6, wherein said openable and closable transparent viewing window is located at a rear portion of said housing.
- The radiation therapy system of claim 2, wherein said maintenance mechanism further comprises: and the power switch controls the radiation source device to be manually switched on and off.
- A radiation therapy system according to claim 2, further comprising magnifying means located within said transparent viewing window and operable to display the operation of said source means.
- A radiation therapy system according to claim 1, further comprising magnifying means external to said housing and indicative of the operation of said source means.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/105471 WO2021046780A1 (en) | 2019-09-11 | 2019-09-11 | Radiotherapy system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114555183A true CN114555183A (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201980100345.5A Pending CN114555183A (en) | 2019-09-11 | 2019-09-11 | Radiotherapy system |
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| CN (1) | CN114555183A (en) |
| WO (1) | WO2021046780A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201337763Y (en) * | 2008-12-31 | 2009-11-04 | 深圳市海博科技有限公司 | Medical device |
| CN208836027U (en) * | 2018-09-25 | 2019-05-07 | 浙江新宏基真空电器有限公司 | A kind of vacuum electromagnetic starter anti-misoperation apparatus |
| CN208910064U (en) * | 2017-12-25 | 2019-05-31 | 意诺科技有限公司 | A kind of cleaning equipment |
| CN211561610U (en) * | 2019-09-11 | 2020-09-25 | 西安大医集团股份有限公司 | Display device applied to radiotherapy system and radiotherapy system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4027049B2 (en) * | 2001-02-28 | 2007-12-26 | 株式会社ニデック | Laser therapy device |
| CN102335484A (en) * | 2011-07-19 | 2012-02-01 | 陈文韬 | Superficial layer X-ray therapy equipment |
| CN104922800B (en) * | 2015-06-09 | 2017-12-01 | 许明 | Skin neoplasin radiotheraphy device |
| JP6256813B2 (en) * | 2015-08-18 | 2018-01-10 | ウシオ電機株式会社 | Phototherapy device |
| CN108721793B (en) * | 2018-06-15 | 2023-09-22 | 岑永娟 | Safe radioactive source replacing system of gamma knife radiotherapy equipment |
-
2019
- 2019-09-11 WO PCT/CN2019/105471 patent/WO2021046780A1/en active Application Filing
- 2019-09-11 CN CN201980100345.5A patent/CN114555183A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201337763Y (en) * | 2008-12-31 | 2009-11-04 | 深圳市海博科技有限公司 | Medical device |
| CN208910064U (en) * | 2017-12-25 | 2019-05-31 | 意诺科技有限公司 | A kind of cleaning equipment |
| CN208836027U (en) * | 2018-09-25 | 2019-05-07 | 浙江新宏基真空电器有限公司 | A kind of vacuum electromagnetic starter anti-misoperation apparatus |
| CN211561610U (en) * | 2019-09-11 | 2020-09-25 | 西安大医集团股份有限公司 | Display device applied to radiotherapy system and radiotherapy system |
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| WO2021046780A1 (en) | 2021-03-18 |
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