A kind of image documentation equipment collision prevention device, image documentation equipment and clinac
Technical field
This utility model relates to technical field of medical equipment, is specifically designed a kind of image documentation equipment collision prevention device, image documentation equipment and clinac.
Background technology
In recent years, along with improving constantly of medical level, armarium be it is also proposed higher requirement, clinac is the large medical equipment for cancer radiation therapy, it is by producing X ray and electric wire, tumor in patient body is carried out direct irradiation, thus reaching to eliminate or reduce the purpose of tumor, by increasing image documentation equipment on clinac, can real-time tracking patient tumors position, make to treat more accurate and effective, but in use image documentation equipment and linear accelerator therapeutic bed often interfere collision phenomenon, it is easily caused the damage of armarium, cause economic loss, even result in malpractice, a kind of equipment preventing or preventing image documentation equipment and linear accelerator therapeutic bed to interfere collision is urgently researched and developed.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of image documentation equipment collision prevention device, image documentation equipment and clinac; described image documentation equipment collision prevention device is when image documentation equipment is about to collide; it is capable of effective early warning; collision free accident, protection equipment and personal security, reduce economic loss; avoid occurring the generation of malpractice to a certain extent; and overall structure is simple, it is easy to accomplish, there is significantly high practicality and be widely applied prospect.
For solving above-mentioned technical problem, embodiment of the present utility model provides a kind of image documentation equipment collision prevention device, including:
For being installed on the housing on image documentation equipment body, described housing offers an opening towards therapeutic bed side;
It is arranged at the supporting construction of described enclosure interior;
Being arranged at the collision recovery device in described supporting construction, described collision recovery device includes: making contact plate, and is installed in described supporting construction, for supporting the elastic of described making contact plate;
It is arranged at the touch sensor between described making contact plate and supporting construction;
Concrete, when described making contact plate is not affected by the external pressure towards open interior, described making contact plate is partially protrude through described opening, and described touch sensor and described making contact plate are separated; When described making contact plate is subject to the external pressure towards open interior, described making contact plate extrudes described elastic and also moves to described enclosure interior, and described touch sensor sends collision alarm when detecting and contacting with described making contact plate.
Preferably, described collision prevention device, also include:
It is connected with described touch sensor, and carries out the alarm device reported to the police when receiving described collision alarm.
Preferably, described elastic is multiple spring assembly, and each spring assembly includes:
It is fixed on the first protuberance in described supporting construction;
Being fixed on the second protuberance on described making contact plate, the second protuberance is arranged corresponding to the first protuberance, and towards the first protuberance;
It is set in the spring on described first protuberance and the second protuberance;
Concrete, when described making contact plate is not affected by the external pressure towards open interior, described first protuberance and the second protuberance first distance, described making contact plate is partially protrude through described opening.
Concrete, described touch sensor is fixed on described supporting construction, when described making contact plate 2 is not affected by the external pressure towards open interior, described touch sensor 3 and described making contact plate second distance, described first distance is more than described second distance; And described second distance is less than the described making contact plate hight distance for described opening;
Concrete, it is subject to after the external pressure of open interior at described making contact plate, after described enclosure interior motion second distance, described touch sensor contacts with described making contact plate.
Concrete, described supporting construction includes:
It is fixed on the image documentation equipment gripper shoe of housing bottom;
And, it is fixed on the bracing frame in described image documentation equipment gripper shoe.
Described first protuberance includes:
It is arranged in the screw of support frame as described above;
And, suitable with screw and described screw is fixed on the nut on support frame as described above.
Preferably, support frame as described above is a few character form structure, and the two ends, left and right of described several character form structures are spirally connected respectively and are fixed on described image documentation equipment gripper shoe.
Preferably, described elastic includes four, is fixed on described a few character form structure.
Preferably, described touch sensor includes two, and a left side being arranged at described a few font structure, another is arranged at the right side of described a few font structure.
This utility model additionally provides a kind of image documentation equipment, it is characterised in that described image documentation equipment is provided with above-described collision prevention device.
This utility model additionally provides a kind of clinac, including: therapeutic bed and for controlling the kinetic control system of image documentation equipment motion, also includes above-described image documentation equipment;
The touch sensor of described collision prevention device is connected with described kinetic control system, and described kinetic control system is after receiving the collision alarm that described sensing contact sends, and output stops the control signal of the motion of described image documentation equipment.
Having the beneficial effect that of technique scheme of the present utility model:
In such scheme, by making contact plate in described image documentation equipment collision prevention device, touch sensor and collision recovery device cooperation can perception external force well to collision contact plate effect, and send collision alarm by touch sensor, by increasing image documentation equipment collision prevention device on image documentation equipment, when image documentation equipment is about to collide with therapeutic bed, making contact plate can prior to image documentation equipment contact treatment bed, and send collision alarm by touch sensor and send alarm to alarm device, realize early warning, and, the kinetic control system of touch sensor also Access Control image documentation equipment motion, in time image documentation equipment can be braked after kinetic control system receives collision alarm, it is prevented effectively from collision accident, protection equipment and personal security, reduce economic loss, avoid occurring the generation of malpractice to a certain extent, and overall structure is simple, it is easily achieved, there is significantly high practicality and be widely applied prospect.
Accompanying drawing explanation
The overall structure figure of the image documentation equipment collision prevention device that Fig. 1 provides for this utility model embodiment;
The local structural graph of the image documentation equipment collision prevention device that Fig. 2 provides for this utility model embodiment;
The upward view of the making contact plate of the image documentation equipment collision prevention device that Fig. 3 provides for this utility model embodiment;
The front view of the making contact plate of the image documentation equipment collision prevention device that Fig. 4 provides for this utility model embodiment.
[main element symbol description]
1-housing; 2-making contact plate; 3-touch sensor; 4-collides recovery device; 5-image documentation equipment gripper shoe; 6-bracing frame; 7-spring; 8-nut; 9-screw; 10-the second protuberance.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, it is described in detail below in conjunction with the accompanying drawings and the specific embodiments.
This utility model is for existing problem; a kind of image documentation equipment collision prevention device, image documentation equipment and clinac are provided; described image documentation equipment collision prevention device is when image documentation equipment is about to collide, it is possible to realize effective early warning, it is to avoid collision accident; protection equipment and personal security; reduce economic loss, avoid occurring the generation of malpractice to a certain extent, and overall structure is simple; it is easily achieved, there is significantly high practicality and be widely applied prospect.
As shown in Figures 1 to 4, embodiment of the present utility model provides a kind of image documentation equipment collision prevention device, it is characterised in that including:
For being installed on the housing 1 on image documentation equipment body, described housing 1 offers an opening towards therapeutic bed side;
It is arranged at the supporting construction within described housing 1;
Being arranged at the collision recovery device 4 in described supporting construction, described collision recovery device 4 includes: making contact plate 2, and, it is installed in described supporting construction, for supporting the elastic of described making contact plate 2; The size of described opening is corresponding with the width of described making contact plate 2;
Being arranged at the touch sensor 3 between described making contact plate 2 and supporting construction, when making contact plate 2 touches described touch sensor 3, touch sensor 3 produces collision alarm and exports.
When described making contact plate 2 is not affected by the external pressure towards open interior, described making contact plate 2 is partially protrude through described opening, and described touch sensor 3 is separated with described making contact plate 2; When described making contact plate 2 is subject to the external pressure towards open interior, described making contact plate 2 extrudes described elastic and to described housing 1 internal motion, and described touch sensor 3 sends collision alarm when detecting and contacting with described making contact plate 2.
Described image documentation equipment collision prevention device, also includes:
Being connected with described touch sensor 3, and carry out the alarm device reported to the police when receiving described collision alarm, the setting of alarm device can when the collision of image documentation equipment with therapeutic bed be about to occur, and signal an alert is to make prompting, it is achieved anti-collision warning.
Described elastic is multiple spring assembly, and each spring assembly includes:
It is fixed on the first protuberance in described supporting construction;
Being fixed on the second protuberance 10 on described making contact plate 2, the second protuberance 10 is arranged corresponding to the first protuberance, and towards the first protuberance; Second protuberance 10 can be fixed on making contact plate 2 by screw, can also by bonding way be fixed on making contact plate 2 or with making contact plate 2 integrated punching, this utility model does not limit at this, as long as same or like technique effect can be reached should be accordingly to be regarded as protection domain of the present utility model;
It is set in the spring 7 on described first protuberance and the second protuberance (10); The setting of spring 7 enables to making contact plate 2 when receiving external force extruding, it is possible to retreat along with spring 7 shrinks to trigger touch sensor, when not receiving external force extruding, makes making contact plate 2 to be in real time and protrudes from opening.
When described making contact plate 2 is not affected by the external pressure towards open interior; described first protuberance and the second protuberance 10 first distance; described making contact plate 2 is partially protrude through described opening; when collision at image documentation equipment with therapeutic bed is about to occur; making contact plate 2 is prior to image documentation equipment contact treatment bed and by triggering touch sensor 3 signal an alert; can effectively protect image documentation equipment, it is prevented that collision occurs.
Described touch sensor 3 is fixed on described supporting construction, when described making contact plate 2 is not affected by the external pressure towards open interior, and described touch sensor 3 and described making contact plate 2 second distance, described first distance is more than described second distance; And described second distance is less than the described making contact plate 2 distance above described opening; So arrange and be possible to prevent too low to cause making contact plate 2 cannot trigger crash sensor 3 owing to the sensing head of crash sensor 3 is arranged and cause that this device is ineffective.
Being subject to after the external pressure of open interior at described making contact plate 2, after described housing 1 internal motion second distance, described touch sensor 3 contacts with described making contact plate 2.
Described supporting construction includes: be fixed on the image documentation equipment gripper shoe 5 of housing bottom; And it is fixed on the bracing frame 6 in described image documentation equipment gripper shoe 5.
Described first protuberance includes: be arranged in the screw 9 of support frame as described above 6; And, suitable with screw 9 and described screw 9 is fixed on the nut 8 on support frame as described above 6.
Support frame as described above 6 is a few character form structure; the two ends, left and right of described a few character form structure are spirally connected respectively and are fixed on described image documentation equipment gripper shoe 5; embodiment of the present utility model is preferred embodiment; support frame as described above 6 can be other structures; as long as playing the effect for fixing and arrange collision recovery device 4, protection domain of the present utility model also should be regarded as.
Described elastic includes four, is fixed on described a few character form structure, and described elastic is not limited solely to four, and the quantity suitably increasing or reducing elastic also can reach same or like technique effect.
Described touch sensor 3 includes two, one left side being arranged at described a few font structure, another is arranged at the right side of described a few font structure, and the present embodiment is preferred embodiment, described touch sensor 3 is not limited only to two, can increase as required or reduce.
In order to realize technique scheme better, embodiment of the present utility model additionally provides a kind of image documentation equipment, and described image documentation equipment is provided with above-described image documentation equipment collision prevention device.
Embodiment of the present utility model additionally provides a kind of clinac, including: therapeutic bed and kinetic control system, also include above-described image documentation equipment;
Wherein, described kinetic control system is for controlling the motion of described image documentation equipment;
The touch sensor of described image documentation equipment collision prevention device is connected with described kinetic control system, and described kinetic control system is after receiving the collision alarm that described touch sensor 3 sends, and output stops the control signal of the motion of described image documentation equipment.
In such scheme, by making contact plate in described image documentation equipment collision prevention device, touch sensor and collision recovery device cooperation can perception external force well to collision contact plate effect, and send collision alarm by touch sensor, by increasing image documentation equipment collision prevention device on image documentation equipment, when image documentation equipment is about to collide with therapeutic bed, making contact plate can prior to image documentation equipment contact treatment bed, and send collision alarm by touch sensor and send alarm to alarm device, realize early warning, and, the kinetic control system of touch sensor also Access Control image documentation equipment motion, in time image documentation equipment can be braked after kinetic control system receives collision alarm, it is prevented effectively from collision accident, protection equipment and personal security, reduce economic loss, avoid occurring the generation of malpractice to a certain extent, and overall structure is simple, it is easily achieved, there is significantly high practicality and be widely applied prospect.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the premise without departing from principle described in the utility model; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.