CN114390936A - Medical device - Google Patents
Medical device Download PDFInfo
- Publication number
- CN114390936A CN114390936A CN201980100337.0A CN201980100337A CN114390936A CN 114390936 A CN114390936 A CN 114390936A CN 201980100337 A CN201980100337 A CN 201980100337A CN 114390936 A CN114390936 A CN 114390936A
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- Prior art keywords
- radiation source
- source
- medical
- source device
- indicating
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- 230000005855 radiation Effects 0.000 claims abstract description 122
- 238000001959 radiotherapy Methods 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 9
- GUTLYIVDDKVIGB-OUBTZVSYSA-N Cobalt-60 Chemical compound [60Co] GUTLYIVDDKVIGB-OUBTZVSYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
Abstract
The application discloses medical equipment relates to the medical instrument field, can solve the problem that current medical equipment is in the operating condition that medical personnel outside the cavity can't direct observation reach the interior source device of cavity. The medical device includes: the radiation source device is used for delivering a ray beam emitted by the radiation source; and the indicating device is coupled with the radiation source device and used for indicating the running state of the radiation source device in real time.
Description
The application relates to the field of medical equipment, in particular to medical equipment.
Apparatuses for examining and treating patients in hospitals, such as CT apparatuses or radiotherapy apparatuses, each have a radiation source device for delivering a radiation beam to a patient, a chamber for examination or treatment is formed in the radiation source device, and a part to be examined or an affected part of the patient is placed in the chamber during examination or treatment, and thus, a medical worker located outside the chamber cannot directly observe the operation state of the radiation source device in the chamber.
Disclosure of Invention
The embodiment of the application provides a medical equipment, and in the inspection or treatment process, the medical personnel who are in the chamber can audio-visually know the running state of the radiation source device to according to the running state of the radiation source device who knows, respond in time.
In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions: a medical device, comprising: the radiation source device is used for delivering a ray beam emitted by the radiation source; and the indicating device is coupled with the radiation source device and used for indicating the running state of the radiation source device in real time.
In a specific implementation of the present application, the indication device is disposed on the source device.
In a specific implementation of the present application, the indication device is disposed on an end face of the source device.
In a specific implementation of the present application, the radiation source arrangement is provided with a mounting structure for receiving the indication arrangement.
In a specific implementation of the present application, a mounting structure is provided on an end face of the radiation source device for receiving the indication device.
In a specific implementation of the present application, the mounting structure is a mounting groove for accommodating the indicating device.
In a specific implementation of the present application, the indicator device is a band indicator.
In a specific implementation of the present application, the band indicator is an indicator light band.
In a specific implementation of the present application, the mounting groove is disposed between two panels of the end face of the radiation source device.
In a specific implementation of the present application, the operating state of the source arrangement comprises: at least one of location status information and emergency information.
In a specific implementation of the present application, the position status information includes at least one of on-source status information, off-source status information, radiation source position information, and collimator information.
In a particular implementation of the present application, the medical device is a radiation therapy device.
The medical equipment provided by the embodiment of the application comprises an indicating device, and the indicating device is used for indicating the running state information of the radiation source device in real time. Therefore, in the operation process of the medical equipment, the medical staff outside the cavity can visually know the operation state of the radiation source device and respond in time.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings 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 of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Figure 1 is a schematic view of a radiation source arrangement according to an embodiment of the present application;
fig. 2 is a schematic diagram of a source box structure according to an embodiment of the present application;
FIG. 3 is a schematic view of another alternative source arrangement according to an embodiment of the present application;
FIG. 4 is a schematic structural diagram of another radiation source apparatus according to an embodiment of the present application;
the technical solutions in the embodiments of the present application will be clearly and completely described 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, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case to those of ordinary skill in the art.
In the related art, a medical staff outside a cavity of a medical device cannot directly observe the operation state of a source device in the cavity.
To this end, an embodiment of the present application provides a medical apparatus, as shown in fig. 1, including: the radiation source device is provided with a radiation source 1, the radiation source 1 is used for emitting a ray bundle, and the radiation source device is used for delivering the ray bundle emitted by the radiation source 1; and the indicating device 3 is coupled to the radiation source device and is used for indicating the running state information of the radiation source device in real time.
The radiation source 1 may be a radiation source capable of emitting gamma rays, such as a cobalt 60 source, a radiation source capable of emitting X-rays, such as an accelerator, a bulb tube, etc., or other types of radiation sources, and the type of the radiation source is not limited in the embodiments of the present application.
The indicating device 3 of the embodiment of the present application is configured to indicate the operating state information of the radiation source device in real time. Therefore, in the operation process of the medical equipment, the medical staff outside the cavity can visually know the operation state of the radiation source device and respond in time.
In one embodiment of the present application, the pointing device 3 may be provided on the source device or may be external to the source device. Indicating device 3 sets up on the source device of giving up, can be convenient for medical personnel direct observation more, and can be more convenient with it couples to give up the source device.
When the pointing device 3 is provided in the source apparatus, the pointing device 3 may be provided on the end face of the source apparatus, as shown in fig. 1, or may be provided at another position of the source apparatus, for example: the circumferential surface of the radiation source device and the like, and the specific position of the indicating device on the radiation source device is not limited in the application. Indicating device 3 sets up on the terminal surface of giving up source device, can be convenient for medical personnel direct observation more.
In another embodiment of the present application, the indication device 3 may be provided directly on the source device, for example: is adhered to the radiation source device or is fixed on the radiation source device by a fixing piece, namely, the indicating device 3 is arranged in a protruding way relative to the radiation source device.
In order to protect the indicating device 3 and prevent the indicating device 3 from being damaged due to collision of an operator when the indicating device 3 is disposed in a protruding manner with respect to the source device, the indicating device 3 may be disposed on the source device by means of a mounting structure 5, as shown in fig. 3, that is, the source device is pre-provided with a mounting structure 5 (or mounting position) for accommodating the indicating device 3, and the mounting structure 5 may be a mounting groove 51 or other structure for accommodating the indicating device 3, so as to accommodate the indicating device 3 therein, so that the indicating device 3 is embedded in the source device and does not protrude and expose, thereby avoiding a collision event.
As shown in fig. 3, the indication device 3 may be a band-shaped indication member 31, such as an indication lamp strip 311, an indication color band, or a needle-shaped indication member, such as a pointer plate, or a display, for displaying the operation status information of the radiation source device in real time during the operation of the medical apparatus, and the display may be directly mounted on the radiation source device or externally connected to the radiation source device. It should be noted that, the specific form of the indicating device 3 is not limited in the present application, and may be an indicating light strip 311, an indicating color strip, a pointer plate, an external display, or other structural forms capable of indicating the operating state of the radiation source device in real time.
When indicating device 3 is banded indicator 31, a mounting structure 5 for holding banded indicator can be mounting groove 51, through holding banded indicator 31, fixing in mounting groove 51, makes banded indicator 31 embedded in the source device, avoids it to damage because of the collision, utilizes banded indicator 51's different display modes, realizes the real-time instruction to the source device running state, mounting groove simple structure easily realizes on the source device.
The present application does not limit the display mode of the band indicator 31. For example, when the indicating device 3 is the indicator light strip 311, the real-time indication of the operating state of the source device may be realized by using the on-display and the off-display of the indicator light strip, or the real-time indication of the operating state of the source device may be realized by using the indicator light strip to display different colors; when the indicating device 3 is an indicating color band, real-time indication of the operating state of the radiation source device can be realized by using different color displays of the indicating color band.
When the indicating device 3 is a pointer-shaped indicating piece, the mounting structure 5 for accommodating the pointer-shaped indicating piece can be a mounting groove 51 or a mounting hole 51 matched with the mounting hole, the mounting hole is used for fixing the pointer, the mounting groove 51 is used for accommodating the pointer, and the pointer can point to different indicating positions according to the running state of the radiation source device, so that the real-time indication of the running state of the radiation source device is realized.
The operating state of the radiation source arrangement according to the present application comprises: at least one of location status information and emergency information.
That is, the pointing device of the present application may be used to point out positional state information of the source device, or may be used to point out emergency information of the source device.
The position state information of the radiation source device comprises at least one of on-source state information, off-source state information, radiation source position information and collimator information.
The emergency information of the source device includes emergency stop information of the source device and the like.
An embodiment of the present application provides a medical apparatus, wherein the radiation source device comprises: the X-ray source device comprises a ray source 1 and a rotating stand 2, wherein the ray source 1 is arranged on the rotating stand 2 so as to drive the ray source 1 to rotate around a rotating axis l of the rotating stand 2, and a patient is examined or treated; the indicating device 3 is used for indicating the position of the radiation source 1 in real time in the rotating process of the rotating frame 2, so that medical personnel outside the chamber can directly observe the actual position of the radiation source 1, and can judge whether the in-place condition of the radiation source 1 is correct or not according to the expected position of the radiation source 1.
The ray source 1 is arranged on the rotating frame 2 and is positioned in a sector of the rotating frame 2, and the central angle corresponding to the sector is less than 360 degrees. The "sector" herein means a circumferential surface of the rotating frame 2 extending in a rotating direction of the rotating frame 2 (as indicated by an arrow in fig. 1), such as a plane a in fig. 1; the "central angle corresponding to the sector" means the central angle of the end face corresponding to the arc length of the end face of the rotating gantry 2, such as the angle α in fig. 1. In general, the distribution area of the radiation source 1 on the rotating gantry 2 occupies a part of the circumferential surface of the rotating gantry 2 in the rotating direction of the rotating gantry 2, i.e. the radiation source 1 is arranged in a circumferential local distribution manner.
It should be understood that the radiation sources 1 of the embodiments of the present application may also be uniformly distributed on the gantry, and the present application does not limit the distribution manner of the radiation sources 1 on the gantry.
The rotating gantry 2 is driven by a driving device to drive the radiation source 1 to rotate around a rotation axis l, so that the radiation is incident from different angles to examine or treat a patient. The rotating frame 2 may be bowl-shaped, hemispherical, cylindrical (for example, cylindrical, conical), or the like, and the shape of the rotating frame 2 is not limited in the embodiment of the present application.
In another embodiment of the present application, a medical apparatus is provided, wherein a radiation source device includes: the radiation source device comprises a radiation source 1, a rack and a collimator, wherein the radiation source 1 is arranged on the rack, the rack can be a rotating rack or a fixed rack, the collimator is arranged on a beam path of a radiation beam emitted by the radiation source 1, and collimation holes are arranged on the collimator in a mode consistent with the distribution mode of the radiation source and used for beam forming of the radiation beam; in order to ensure the precision of examination or treatment, a collimator is generally provided with a plurality of groups of collimation holes with different aperture sizes, when the radiation source 1 is aligned with the collimation holes on the collimator, the radiation source 1 is in an open source state, and a ray bundle can be emitted out of the collimation holes to examine or treat a patient; when the radiation source 1 is staggered with the collimation hole on the collimator, the ray bundle is blocked and shielded by the part of the collimator which is not provided with the collimation hole, and the radiation source 1 is in a source closing state.
At this moment, indicating device 3 can be used to in inspection or treatment process, indicate collimator aperture size information in real time for it is the collimator of many apertures to indicate the present use, so that be in the outside medical personnel of chamber can directly know the aperture size of the collimator of present actual use, and can be according to the expected value of collimator aperture size, judge whether the in service behavior of collimator is correct.
Meanwhile, the indicating device 3 can also be used for indicating the on-off state of the radiation source 1 in real time in the process of examination or treatment, so that medical personnel outside the chamber can directly know the on-off state of the radiation source 1, and can judge whether the use state of the radiation source 1 is correct according to the expected state of the radiation source 1.
In another embodiment of the present application, there is provided a medical apparatus, the radiation source device comprising: the radiation source 1 is arranged on the rack, the switch body is arranged on a beam path of a ray beam emitted by the radiation source 1, through holes are formed in the switch body, the arrangement mode of the through holes is consistent with the distribution mode of the radiation source 1, the switch body is used for passing the ray beam, when the radiation source 1 is aligned with the through holes in the switch body, the radiation source 1 is in an on-source state, and the ray beam can emit out of the through holes to inspect or treat a patient; when the radiation source 1 is staggered with the through hole on the switch body, the radiation beam is blocked and shielded by the part of the switch body which is not provided with the through hole, and the radiation source 1 is in a source-off state.
At this time, the indicating device 3 can be used for indicating the on/off state of the radiation source 1 in real time during the examination or treatment process, so that the medical staff outside the chamber can directly know the current on/off state of the radiation source 1, and can judge whether the using state of the radiation source 1 is correct according to the expected state of the radiation source.
The radiation source 1 can be mounted directly on the circumferential surface of the gantry 2, or can be connected to the gantry 2 via an intermediate connector (e.g. a source box 4, as shown in fig. 2, or a treatment head), that is: the radiation source 1 is mounted on an intermediate connecting member (e.g. a source box 4 or a treatment head) which is mounted on the gantry 2, in such a way that the radiation source 1 is connected to the gantry 2 via the intermediate connecting member (e.g. the source box 4 or the treatment head), which facilitates the mounting and replacement of the radiation source 1.
In another embodiment of the present application, there is provided a medical apparatus including:
the radiation source device is provided with a radiation source 1, and the radiation source 1 is a cobalt 60 source and is used for emitting gamma rays;
the device comprises a bowl-shaped rotating rack 2 used for bearing a radiation source 1, wherein the rotating rack 2 can rotate around a rotation axis l, a plurality of cobalt 60 sources are centrally arranged on a source box 4, the source box 4 is arranged on the circumferential surface of the rotating rack 2, and the source box 4 occupies a part of the circumferential surface of the rotating rack 2 in the rotation direction of the rotating rack 2, namely, circumferential local source distribution is realized by using the source box 4.
And the indicator light strip 311 is arranged on the end surface of the radiation source device, and is used for indicating the position of the radiation source 1 in real time in the rotating process of the rotating rack 2.
As shown in fig. 3, two layers of panels 61 and 62 are disposed on the end face of the radiation source device, the inner side panel 61 is used for isolating the radiation source device from the external space, the outer side panel 62 is used for mounting a control component interacting with the medical equipment, and a mounting groove 51 for accommodating the indicator strip 311 is disposed between the two layers of panels 61 and 62. Two layers of panels 61 and 62 are arranged on the end face of the radiation source device, so that the installation of the interactive control related to the medical equipment is realized on the premise of not occupying the cavity space of the medical equipment, and meanwhile, the disassembly and maintenance of the interactive control are convenient. Set up the mounting groove 51 that is used for holding indicator light area 311 between two- layer panel 61, 62, can effectively save source device terminal surface space, and utilize the mounting groove installation indicator light area 311 that sets up between two-layer panel, the accessible both sides board reflects the light that indicator light area 311 sent, realizes the gradual change halo.
Meanwhile, the radiation source device further comprises a controller 7 for controlling the display of the indicator light strip 311 to indicate the position of the radiation source 1. The controller 7 obtains the actual position of the radiation source 1 according to the acquired actual rotation position signal of the rotating frame 2, and controls the indicator light strip 311 at the corresponding position to start indication.
For example: when the controller 7 acquires that the radiation source 1 rotates to the angular position shown in fig. 4, the controller controls the indicator light strip 311, which is located at the angular position shown in fig. 4 and has the same circumferential width as the radiation source 1, to turn on for indication.
Further, the indicator light strip 311 may have a plurality of display modes, for example, when the rotating frame 2 does not rotate, the entire indicator light strip 311 displays green, when the rotating frame 2 starts to rotate and the indicator light strip 311 starts to indicate, the indicator light strip 311 at the position corresponding to the real-time position of the radiation source 1 displays red, and the indicator light strips 311 at the other positions still display green; namely: after the radiation source device is powered on, the indicator light strip 311 is always displayed, and only the color displayed when the indicator light strip 311 indicates the position of the radiation source 1 is different from the color of the rest positions. The display mode can also be as follows: when the rotating frame 2 does not rotate, the whole indicator light band 311 is closed and does not display, when the rotating frame 2 starts to rotate, and the indicator light band 311 starts to indicate, the indicator light band 311 corresponding to the position of the radiation source 1 in real time is opened for displaying, and the indicator light band 311 at other positions is still closed and does not display. The above display modes are only examples, and the display mode of the indicator strip 311 is not limited in the embodiment of the present application.
The present application further provides a radiotherapy apparatus, as shown in fig. 4, comprising a radiation source device, an indicating device 3 and a treatment couch (not shown in the figure) as described above, wherein the treatment couch is used for lying a patient and transporting the patient into a treatment cavity 8 of the radiation source device, the radiation source device is used for treating the patient, during the treatment process, a medical staff located outside the treatment cavity 8 can know the operation status of the radiation source device according to the indication of the indicating device 3, and when the indicated operation status information is found to have a deviation from the expected operation status information, the medical staff can respond in time, so as to avoid the adverse effect of the wrong irradiation on the body of the patient.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (13)
- A medical device, comprising:the radiation source device is used for delivering a ray beam emitted by the radiation source;and the indicating device is coupled with the radiation source device and used for indicating the running state of the radiation source device in real time.
- The medical apparatus of claim 1, wherein the indicating device is disposed on the source device.
- The medical apparatus of claim 2, wherein the indication device is disposed on an end face of the source device.
- The medical apparatus of claim 2, wherein a mounting structure is provided on the source arrangement for receiving the indicator arrangement.
- The medical apparatus of claim 2, wherein the source arrangement is provided with mounting structure on an end face thereof for receiving the indicator arrangement.
- A medical device according to any of claims 1-5, wherein the indicator means is a strip-shaped indicator member, preferably an indicator light strip.
- A medical device according to claim 4 or 5, wherein the mounting structure is a mounting slot for receiving the indication means.
- A medical device according to claim 7, wherein the indicator means is a strip indicator, preferably an indicator light strip.
- The medical apparatus of claim 8, wherein the mounting slot is disposed between two panels of the source arrangement end face.
- The medical device according to claim 6 or 8, wherein the indicator light strip indicates the operating status of the source arrangement in real time by turning on and off a display;or the indicator light strip indicates the running state of the radiation source device in real time by displaying different colors.
- The medical device of claim 1, wherein: the operating state of the source arrangement comprises: at least one of location status information and emergency information.
- The medical device of claim 11, wherein: the position state information comprises at least one of on-source state information, off-source state information, ray source position information and collimator information.
- The medical apparatus according to claim 1, wherein the medical apparatus is a radiotherapy apparatus.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/105470 WO2021046779A1 (en) | 2019-09-11 | 2019-09-11 | Medical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114390936A true CN114390936A (en) | 2022-04-22 |
Family
ID=74866866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980100337.0A Pending CN114390936A (en) | 2019-09-11 | 2019-09-11 | Medical device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114390936A (en) |
| WO (1) | WO2021046779A1 (en) |
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| CN103800030A (en) * | 2012-11-01 | 2014-05-21 | 三星电子株式会社 | Medical imaging apparatus and method of providing operational information of gantry included in the same |
| WO2018090194A1 (en) * | 2016-11-15 | 2018-05-24 | 西安大医数码技术有限公司 | Radiotherapy system and driving control method therefor |
| CN108175955A (en) * | 2018-01-15 | 2018-06-19 | 西安大医数码科技有限公司 | A kind of radiotherapy apparatus |
| CN109011219A (en) * | 2018-08-24 | 2018-12-18 | 西安大医集团有限公司 | A kind of radiotherapy system and its control driving method |
| CN109157762A (en) * | 2018-08-24 | 2019-01-08 | 西安大医集团有限公司 | Collimate body, radiotherapy apparatus and its drive control method |
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| US7239684B2 (en) * | 2005-02-28 | 2007-07-03 | Mitsubishi Heavy Industries, Ltd. | Radiotherapy apparatus monitoring therapeutic field in real-time during treatment |
| CN102233158B (en) * | 2010-04-21 | 2014-07-23 | 清华大学 | Image-guided radiotherapy device |
| CN104784831B (en) * | 2015-04-21 | 2018-09-07 | 苏州爱因智能设备有限公司 | A kind of achievable full track mark radiotherapy equipment |
| CN104759033B (en) * | 2015-04-28 | 2017-05-31 | 瑞地玛医学科技有限公司 | Rotating disc type image system |
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2019
- 2019-09-11 CN CN201980100337.0A patent/CN114390936A/en active Pending
- 2019-09-11 WO PCT/CN2019/105470 patent/WO2021046779A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1537657A (en) * | 2003-10-22 | 2004-10-20 | 高春平 | Radiotherapeutic apparatus in operation |
| CN103800030A (en) * | 2012-11-01 | 2014-05-21 | 三星电子株式会社 | Medical imaging apparatus and method of providing operational information of gantry included in the same |
| WO2018090194A1 (en) * | 2016-11-15 | 2018-05-24 | 西安大医数码技术有限公司 | Radiotherapy system and driving control method therefor |
| CN108175955A (en) * | 2018-01-15 | 2018-06-19 | 西安大医数码科技有限公司 | A kind of radiotherapy apparatus |
| CN109011219A (en) * | 2018-08-24 | 2018-12-18 | 西安大医集团有限公司 | A kind of radiotherapy system and its control driving method |
| CN109157762A (en) * | 2018-08-24 | 2019-01-08 | 西安大医集团有限公司 | Collimate body, radiotherapy apparatus and its drive control method |
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| WO2021046779A1 (en) | 2021-03-18 |
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