CN205055213U - Anti -collision device - Google Patents
Anti -collision device Download PDFInfo
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- CN205055213U CN205055213U CN201520753960.5U CN201520753960U CN205055213U CN 205055213 U CN205055213 U CN 205055213U CN 201520753960 U CN201520753960 U CN 201520753960U CN 205055213 U CN205055213 U CN 205055213U
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- radiation appliance
- scanning means
- prevention device
- collision prevention
- scanning
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Abstract
The utility model discloses an anti -collision device, including motion frame, radiation appliance and at least one scanning device, radiation appliance set up in in the motion frame, at least one scanning device is neighbouring radiation appliance sets up, with scanning booking area around the radiation appliance. Because scanning device is right real -time maintenance and control are carried out based on the scanning area that forms to booking area's around the radiation appliance scanning in this booking area, constitute prevention first's anticollision system to people or the object of effectively avoiding therapeutic equipment and other to be in equipment motion within range bump.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of collision prevention device.
Background technology
In recent years, in use radiotherapy equipment process, the anticollision how realizing radiotherapy equipment becomes the topic that those skilled in the art comparatively pay close attention to.
Application number be CN201220751452.X patent discloses a kind of linear accelerator anticollision device, collision-prevention device, comprise and fix frame, be positioned at the turn body fixing frame front, be positioned at rotating mechanism and the position therapeutic bed in turn body front fixed between frame and turn body, wherein, be provided with a plurality of sensor in therapeutic bed both sides, and this sensor and siren online, when in operate time, sensor can respond to the safe distance of foreign object and therapeutic bed, once have too near, circular will be sent by siren, and suspend action.Obvious defect is there is in the linear accelerator anticollision device, collision-prevention device at that time disclosed in this patent in its design, because sensor to be installed on the both sides of therapeutic bed by this patent, only have when turn body from the side close to time could produce alarm signal, and in actual therapeutic process, therapeutic bed and fix frame, turn body angulation is uncertain, and therapeutic bed generally also not maintains static, moreover the patient's bodily form on therapeutic bed is also not quite similar, and causes anti-collision effect extremely limited.
Application number is the collision prevention device that patent discloses a kind of armarium, particularly radiotherapy equipment of CN201010226398.2, wherein relates to a kind of embodiment: the fan-shaped scan patients of the laser set out by a point is located and volume wherein.By Motion laser sector scanning patient volume, thus monitor whether patient surmounts sensitive volume.But, because this mode is only using the object of patient as protection, therapeutic equipment therefore cannot be avoided and other are in people within the scope of equipment moving or object collides.
Utility model content
The purpose of this utility model is to provide a kind of collision prevention device, to make up the defect that in prior art, collision prevention device exists, and effective raising anticollision effect.
In order to solve the problems of the technologies described above, this utility model provides a kind of collision prevention device, and described collision prevention device comprises:
Motion frame, radiation appliance and at least one scanning means, described radiation appliance is arranged in described motion frame, and the contiguous described radiation appliance of at least one scanning means described is arranged, to scan described radiation appliance surrounding predetermined area.
Optionally, in described collision prevention device, described motion frame comprises rotary frame and is arranged at described rotary frame side and the frames be fixedly connected with described rotary frame, described radiation appliance is arranged in described frames, drives described frames and radiation appliance to rotate when described rotary frame rotates.
Optionally, in described collision prevention device, described rotary frame is cylinder-like structure, described frames is treated arms, described radiation appliance is treatment head, and one end of described treated arms is fixedly connected with described rotary frame, and the other end of described treated arms is fixedly connected with described treatment head.
Optionally, in described collision prevention device, the quantity of described scanning means is one, and described scanning means is arranged on described rotary frame.
Optionally, in described collision prevention device, the scanning area of described scanning means is distributed in the side of described radiation appliance.
Optionally, in described collision prevention device, the quantity of described scanning means is two, and two described scanning means are arranged on the rotary frame of described radiation appliance both sides.
Optionally, in described collision prevention device, described anticollision unit also comprises the alarm device be connected with described scanning means, and described alarm device is used for when the scanning area internal memory of described scanning means is at foreign object alarm.
Optionally, in described collision prevention device, described anticollision unit also comprises the controller be connected with described scanning means, if the scanning area internal memory of described scanning means is at foreign object, the rotary speed that described controller controls described radiation appliance and/or motion frame slows down or described radiation appliance and/or motion frame is stopped.
Optionally, in described collision prevention device, described scanning means is laser scanner.
In collision prevention device provided by the utility model, comprise motion frame, radiation appliance and at least one scanning means, described radiation appliance is arranged in described motion frame, at least one scanning means described closes on described radiation appliance and arranges, to scan described radiation appliance surrounding predetermined area.Because scanning means is to the scanning of the presumptive area around described radiation appliance, real-time maintenance and monitoring is carried out based on the scanning area formed in this presumptive area, form the anticollision system of putting prevention first, thus effectively avoid therapeutic equipment and other are in people within the scope of equipment moving or object collides.
Accompanying drawing explanation
Fig. 1 is the structural representation of collision prevention device in this utility model embodiment one;
Fig. 2 is the structural representation of collision prevention device in this utility model embodiment two;
Fig. 3 is the structural representation of another collision prevention device in this utility model embodiment two.
In Fig. 1 ~ Fig. 3, Reference numeral is as follows:
Motion frame-1; Rotary frame-10; Frames-11; Radiation appliance-2; Scanning means-3; Scanning area-30.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the collision prevention device that the utility model proposes is described in further detail.It should be noted that, accompanying drawing all adopts the form that simplifies very much and all uses non-ratio accurately, only in order to object that is convenient, aid illustration this utility model embodiment lucidly.
Please refer to Fig. 1 ~ Fig. 3, the collision prevention device of the application mainly comprises: motion frame 1, radiation appliance 2 and at least one scanning means 3, described radiation appliance 2 is arranged in described motion frame 1, the contiguous described radiation appliance 2 of at least one scanning means 3 described is arranged, to scan described radiation appliance 2 surrounding predetermined area.Wherein, described motion frame 1 comprises rotary frame 10 and is arranged at described rotary frame 10 side and the frames 11 be fixedly connected with described rotary frame 10, described radiation appliance 2 be arranged in described frames 11, drive described frames 11 and radiation appliance 2 to rotate when described rotary frame 10 rotates.Preferably, described scanning means 3 is laser scanners.
Further, described rotary frame 10 is cylinder-like structure, and described frames 11 is treated arms, and described radiation appliance 2 is treatment head, one end of described treated arms is fixedly connected with described rotary frame 10, and the other end of described treated arms is fixedly connected with described treatment head.
In order to find that scanning area 30 internal memory of scanning means 3 is foreign object (scanning area 30 here scans described radiation appliance 2 surrounding predetermined area by scanning means 3 to be formed) timely, so that staff is known in time and is taken emergency measures, described anticollision unit also comprises the alarm device and controller that are connected with described scanning means 3, if scanning area 30 internal memory of described scanning means 3 is at foreign object, described alarm device is reported to the police; Or the rotary speed that described controller controls described radiation appliance 2 and/or motion frame 1 slows down or stops.
When being arranged at different positions for scanning means 3 below, describe the duty of collision prevention device in detail.
Embodiment one
As shown in Figure 1, the quantity of the scanning means 3 of this collision prevention device is one, and described scanning means 3 is arranged on described rotary frame 10, and now, the scanning area 30 of described scanning means 3 is distributed in the side of described radiation appliance 2.Here side refers to the one side being distributed in radiation appliance 2 surrounding space, and can be the below of radiation appliance 2 as shown in Figure 1, the sector region below radiation appliance 2 be the scanning area 30 of described scanning means 3.Also can be the side of the axis being parallel to radiation appliance 2, as long as the final scanning area 30 formed is positioned at the position of the radiation appliance 2 predetermined anticollision that is benchmark.
Preferably, scanning area 30 can be divided into the alarm region of deathtrap and the described deathtrap of encirclement, when foreign object invades alarm region, described alarm device is reported to the police; When foreign object invades deathtrap, if the scanning area internal memory of described scanning means 3 is at foreign object, the rotary speed that described controller controls described radiation appliance 2 and/or motion frame 1 slows down or described radiation appliance 2 and/or motion frame 1 is stopped.
Embodiment two
Embodiment two and the difference of embodiment one be the quantity of scanning means 3 and position different, in embodiment two, the quantity of scanning means 3 is two, and the quantity of the scanning means 3 of embodiment one is one.Difference during both practical applications be scanning area 30 shape that formed and/or distributing position different.Specifically please refer to Fig. 1 and Fig. 2, described scanning means 3 is as shown in Figure 2 arranged on the rotary frame 10 of described radiation appliance 2 both sides, is formed (below is based on the content shown in Fig. 2 herein) below a scanning area 30 or radiation appliance 2.The position that certain two scanning means 3 are arranged is not limited to and arranges on rotary frame 10, as long as the distributing position practical requirement of the scanning area 30 formed.
Wherein, described scanning means 3 can change the direction of scanning according to the actual requirements, be embodied as the change of the distributing position of scanning area 30, please refer to Fig. 3, the quantity of scanning means 3 is also two, but scanning means 3 scans rear formation two scanning areas 30, these two scanning areas 30 are distributed in the both sides of the axis being parallel to radiation appliance 2 respectively, now, the collision prevention device of this structure detects the scanning area 30 being parallel to the both sides of the axis of radiation appliance 2 and whether there is foreign object, thus avoid the basis of foreign object and radiation appliance 2 in time, affect the work of therapeutic equipment.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To sum up, in collision prevention device provided by the utility model, comprise motion frame, radiation appliance and at least one scanning means, described radiation appliance is arranged in described motion frame, at least one scanning means described closes on described radiation appliance and arranges, to scan described radiation appliance surrounding predetermined area.Because scanning means is to the scanning of the presumptive area around described radiation appliance, real-time maintenance and monitoring is carried out based on the scanning area formed in this presumptive area, form the anticollision system of putting prevention first, thus effectively avoid therapeutic equipment and other are in people within the scope of equipment moving or object collides.
Obviously, those skilled in the art can carry out various change and modification to utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of this utility model claim and equivalent technologies thereof, then this utility model is also intended to comprise these change and modification.
Claims (9)
1. a collision prevention device, it is characterized in that, comprising: motion frame, radiation appliance and at least one scanning means, described radiation appliance is arranged in described motion frame, the contiguous described radiation appliance of at least one scanning means described is arranged, to scan described radiation appliance surrounding predetermined area.
2. collision prevention device as claimed in claim 1, it is characterized in that, described motion frame comprises rotary frame and is arranged at described rotary frame side and the frames be fixedly connected with described rotary frame, described radiation appliance is arranged in described frames, drives described frames and radiation appliance to rotate when described rotary frame rotates.
3. collision prevention device as claimed in claim 2, it is characterized in that, described rotary frame is cylinder-like structure, described frames is treated arms, described radiation appliance is treatment head, one end of described treated arms is fixedly connected with described rotary frame, and the other end of described treated arms is fixedly connected with described treatment head.
4. collision prevention device as claimed in claim 2, it is characterized in that, the quantity of described scanning means is one, and described scanning means is arranged on described rotary frame.
5. collision prevention device as claimed in claim 4, it is characterized in that, the scanning area of described scanning means is distributed in the side of described radiation appliance.
6. collision prevention device as claimed in claim 2, it is characterized in that, the quantity of described scanning means is two, and two described scanning means are arranged on the rotary frame of described radiation appliance both sides.
7. collision prevention device as claimed in claim 2, it is characterized in that, described anticollision unit also comprises the alarm device be connected with described scanning means, and described alarm device is used for when the scanning area internal memory of described scanning means is at foreign object alarm.
8. collision prevention device as claimed in claim 2, it is characterized in that, described anticollision unit also comprises the controller be connected with described scanning means, if the scanning area internal memory of described scanning means is at foreign object, the rotary speed that described controller controls described radiation appliance and/or motion frame slows down or described radiation appliance and/or motion frame is stopped.
9. collision prevention device as claimed in claim 1, it is characterized in that, described scanning means is laser scanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753960.5U CN205055213U (en) | 2015-09-25 | 2015-09-25 | Anti -collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753960.5U CN205055213U (en) | 2015-09-25 | 2015-09-25 | Anti -collision device |
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| CN205055213U true CN205055213U (en) | 2016-03-02 |
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| CN201520753960.5U Active CN205055213U (en) | 2015-09-25 | 2015-09-25 | Anti -collision device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107929956A (en) * | 2017-11-30 | 2018-04-20 | 上海联影医疗科技有限公司 | Detector supporting device, path planning system and radiotherapy equipment |
| CN109260610A (en) * | 2018-09-14 | 2019-01-25 | 合肥中科离子医学技术装备有限公司 | A kind of emergency stop device and emergency stop control method for proton therapeutic patient's positioning device |
| WO2019091269A1 (en) * | 2017-11-09 | 2019-05-16 | 深圳市奥沃医学新技术发展有限公司 | Rack structure and radiotherapy equipment |
| CN110545882A (en) * | 2017-02-24 | 2019-12-06 | 瓦里安医疗系统国际股份公司 | Radiation therapy planning and delivery using collision-free zones |
| WO2020024177A1 (en) * | 2018-08-01 | 2020-02-06 | 西安大医集团有限公司 | Anti-collision detection method and device for radiation therapy machine and radiation therapy machine |
-
2015
- 2015-09-25 CN CN201520753960.5U patent/CN205055213U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110545882A (en) * | 2017-02-24 | 2019-12-06 | 瓦里安医疗系统国际股份公司 | Radiation therapy planning and delivery using collision-free zones |
| CN110545882B (en) * | 2017-02-24 | 2021-09-10 | 瓦里安医疗系统国际股份公司 | Computer system for determining radiation treatment plan and delivering radiation |
| WO2019091269A1 (en) * | 2017-11-09 | 2019-05-16 | 深圳市奥沃医学新技术发展有限公司 | Rack structure and radiotherapy equipment |
| CN107929956A (en) * | 2017-11-30 | 2018-04-20 | 上海联影医疗科技有限公司 | Detector supporting device, path planning system and radiotherapy equipment |
| CN107929956B (en) * | 2017-11-30 | 2020-03-17 | 上海联影医疗科技有限公司 | Detector supporting device, path planning system and radiotherapy equipment |
| WO2020024177A1 (en) * | 2018-08-01 | 2020-02-06 | 西安大医集团有限公司 | Anti-collision detection method and device for radiation therapy machine and radiation therapy machine |
| CN111065436A (en) * | 2018-08-01 | 2020-04-24 | 西安大医集团股份有限公司 | Anti-collision detection method and device for radiotherapy machine and radiotherapy machine |
| CN109260610A (en) * | 2018-09-14 | 2019-01-25 | 合肥中科离子医学技术装备有限公司 | A kind of emergency stop device and emergency stop control method for proton therapeutic patient's positioning device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201807 Shanghai City, north of the city of Jiading District Road No. 2258 Patentee after: Shanghai Lianying Medical Technology Co., Ltd Address before: 201807 Shanghai City, north of the city of Jiading District Road No. 2258 Patentee before: SHANGHAI UNITED IMAGING HEALTHCARE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |