CN208389203U - One kind preventing image guidance detecting plate collision control device - Google Patents
One kind preventing image guidance detecting plate collision control device Download PDFInfo
- Publication number
- CN208389203U CN208389203U CN201720981396.1U CN201720981396U CN208389203U CN 208389203 U CN208389203 U CN 208389203U CN 201720981396 U CN201720981396 U CN 201720981396U CN 208389203 U CN208389203 U CN 208389203U
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- China
- Prior art keywords
- detecting plate
- control device
- detecting
- infrared
- image guidance
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Abstract
The utility model discloses one kind to prevent image guidance detecting plate collision control device, including infrared detection module, and the detecting plate drive dynamic control device being connected with infrared detection module；The infrared detection module includes infrared transmission module and the infrared receiving module that matches with infrared transmission module, the infrared transmission module is installed on the first detecting plate inner wall, the infrared receiving module is installed on the second detecting plate outer wall, and the drive dynamic control device is connected with the first detecting plate and the second detecting plate respectively.The utility model can fundamentally prevent the grazing of two pieces of image guidance detecting plates, reduce unnecessary hardware loss；In addition, being also avoided that the position deviation of the reconstruction image as caused by image guidance detecting plate grazing, the precision of termed image-guided radiotherapy is improved, to realize that accurate radiotherapy lays the foundation.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to one kind to prevent image guidance detecting plate collision control
Device.
Background technique
At present in radiotherapy, especially to tumour carry out external exposure when it is most commonly used be linear accelerator.Straight line
Accelerator is the large medical equipment for tumour radiotherapy, it is intracorporal to people by generating sigmatron and electric wire
Tumor target carries out direct irradiation, eliminates tumour or mitigation symptom purpose to reach.Linear accelerator is to borrow by artificial means
Various different types of charged particles are accelerated to the calutron of higher energy by the microwave electric field for helping different shape.
Termed image-guided radiotherapy (Image guided radiotherapy, IGRT) is that occur and be widely used in recent years
Clinical Interesting Issues of Precise Radiation, its basic goal are to reduce Set-up errors, and then put range by reducing the outer of target area,
Make great efforts the ratio of gains of raising radiotherapy.IGRT is there are many implementation at present, from two dimension, 3-D image guided to four-dimensional image
Guidance, from still image be directed to Real-time Motion Image guidance, from KV grade X pictures be directed to ultrasonic image guidance and it is newest out
Existing nuclear magnetic resonance image guidance.
In order to realize the integrated of a variety of image guidance modes on a linear accelerator, it usually needs in accelerator therapy
Airborne imaging device, i.e., different types of image detection plate are installed in the opposite side of head or two sides.By taking medical courses in general reach company as an example, opposite side
For MV grades of x-ray detecting plates, two sides are KV grades of x-ray bulbs and matched KV grades of X detecting plate.It is needed when in view of accelerator head treatment
The reason of 360 ° of rotations, the reserved space in head lower section is limited, thus the case where MV grades and KV grades of x-ray detecting plates are all packed up
Under, there is the region that partly overlaps, to need to operate technician when in use in accordance with stringent sequence, such as first puts MV grades of x-ray detections
Plate, then put KV grades of x-ray detecting plates.But currently, producer does not have the folding and unfolding sequence of x-ray detecting plate, hardware is chain, in actual use
There are the risks that maloperation causes two detecting plates to bump against, and cause the damage of Airborne imaging device.
Utility model content
In view of the foregoing drawbacks or insufficient, the purpose of this utility model is to provide one kind to prevent image guidance detecting plate collision
Control device.
The technical solution of the utility model are as follows:
One kind prevents image guidance detecting plate collision control device, including infrared detection module, and with infrared acquisition mould
The detecting plate drive dynamic control device that block is connected；The infrared detection module include infrared transmission module and with infrared emission mould
The infrared receiving module that block matches, the infrared transmission module are installed on the first detecting plate inner wall, the infrared receiving module
It is installed on the second detecting plate outer wall, the drive dynamic control device is connected with the first detecting plate and the second detecting plate respectively.
Warning device is connected in the detecting plate drive dynamic control device.
Shown detecting plate drive dynamic control device is installed on the edge of the second detecting plate, and is connected with infrared detection module,
When infrared detection module is connected, detecting plate drive dynamic control device is off-position.
The detecting plate drive dynamic control device includes the first detecting plate driving device, the second detecting plate driving device, and
The urgent stopping device being connected with the second detecting plate, when the second detecting plate manual control box in an ON state, and second detection
When plate driving device off-position, urgent stopping device powers on.
First detecting plate is MV grades of x-ray detecting plates, and the second detecting plate is KV grades of x-ray detecting plates.
It is equipped in the detecting plate drive dynamic control device for monitoring the first detecting plate and the second detecting plate open state
Motion detection apparatus.
Compared with the prior art, the utility model has the following beneficial effects:
The utility model, which provides one kind, prevents image guidance detecting plate collision control device, has used based on outer red detection
The hardware anticollision of technology moves interlock, can fundamentally prevent the grazing of two pieces of image guidance detecting plates, reduce not
Necessary hardware loss；In addition, being also avoided that the position deviation of the reconstruction image as caused by image guidance detecting plate grazing, mention
Hi-vision guides the precision of radiotherapy, to realize that accurate radiotherapy lays the foundation.In addition, this anticollision interlock is former without changing
There is the advantages that installation is simple and convenient, and practical application is extensive, and anticollision effect is reliable in the construction of accelerator.
Detailed description of the invention
Fig. 1 is that the utility model prevents image guidance detecting plate collision controling device structure diagram；
Fig. 2 is that the utility model prevents image guidance detecting plate collision control device construction module block diagram one；
Fig. 3 is that the utility model prevents image guidance detecting plate collision control device construction module block diagram two；
Fig. 4 is that the utility model prevents image guidance detecting plate collision control device construction module block diagram three.
In figure, 1 is infrared detection module, and 2 be detecting plate drive dynamic control device, and 3 be the first detecting plate, and 4 be the second detection
Plate, 5 be warning device, and 11 be infrared transmission module, and 12 be infrared receiving module.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing, it is clear that described embodiment is only that this is practical
Novel a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, belongs to the protection model of the utility model
It encloses.
As shown in Figure 1, the utility model, which provides one kind, prevents image guidance detecting plate collision control device, including infrared
Detecting module 1, and the detecting plate drive dynamic control device 2 being connected with infrared detection module 1；The infrared detection module 1 is wrapped
Include infrared transmission module 11 and the infrared receiving module matched with infrared transmission module 11 12, the infrared transmission module 11
It is installed on 3 inner wall of the first detecting plate, the infrared receiving module 12 is installed on 4 outer wall of the second detecting plate, the drive control dress
2 are set to be connected with the first detecting plate 3 and the second detecting plate 4 respectively.
Preferably, as shown in Fig. 2, being connected with warning device 5 in the detecting plate drive dynamic control device 2, when operator grasps
When making mistakes, warning device warning reminding operator.
Specifically, as shown in Figure 3,4, detecting plate drive dynamic control device shown in the utility model 2 is installed on the second detecting plate 4
Edge, and be connected with infrared detection module 1, when infrared detection module 1 is connected, detecting plate drive dynamic control device 2 is disconnected
Electricity condition.The detecting plate drive dynamic control device 2 includes 3 driving device of the first detecting plate, 4 driving device of the second detecting plate, with
And the urgent stopping device being connected with the second detecting plate 4, when the second detecting plate 4 manual control box in an ON state, and second
When 4 driving device off-position of detecting plate, urgent stopping device powers on.
It should be noted that the first detecting plate 3 described in the utility model is MV grades of x-ray detecting plates, the second detecting plate 4 is
KV grades of x-ray detecting plates.
It is equipped in the detecting plate drive dynamic control device 2 for monitoring the first detecting plate 3 and 4 opening state of the second detecting plate
The motion detection apparatus of state, and the prompting of shape body is carried out by display lamp, help operator's connection the first detecting plate 3 and the second detection
The folding shape body of plate 4.
The working process of the utility model is as follows:
KV grades of x-ray detecting plate drive modules are located at the edge of KV grades of x-ray detecting plates, can receive the defeated of infrared detection module
Out, and pass through the open movement of KV grades of x-ray detecting plates of control after analysis.When infrared receiving module can receive infrared emission letter
Number when, the movement line of KV grades of x-ray detecting plates is in off-position.When the manual control box for controlling the movement of KV grades of x-ray detecting plates is in
On-state, but when the movement line of KV grades of x-ray detecting plates is in off-position, wrong way alarm module issues alarm, mentions
The operation technician that wakes up stops the operation of mistake.
Make MV grades and KV grades of x-ray detecting plates under all collapsed states, can only first open the MV grade x-ray detecting plate in outside, after
The KV grade x-ray detecting plate for opening inside, so that hardware be avoided to bump against.When there are maloperation, the movement quilt of KV grades of x-ray detecting plates
The chain power-off of hardware terminates, and the alarm of " ticking " is issued by wrong way alarm module, to effectively solve above-mentioned existing
There is the problem of technology.
It is obvious to a person skilled in the art that will appreciate that above-mentioned Concrete facts example is the preferred of the utility model
Scheme, therefore improvement, the variation that those skilled in the art may make certain parts in the utility model, embodiment
It is still the principles of the present invention, realization is still the purpose of this utility model, belongs to the range that the utility model is protected.
Claims (6)
1. one kind prevents image guidance detecting plate collision control device, which is characterized in that including infrared detection module (1), and
The detecting plate drive dynamic control device (2) being connected with infrared detection module (1)；The infrared detection module (1) includes infrared hair
The infrared receiving module (12) penetrating module (11) and being matched with infrared transmission module (11), the infrared transmission module (11)
It is installed on the first detecting plate (3) inner wall, the infrared receiving module (12) is installed on the second detecting plate (4) outer wall, the driving
Control device (2) is connected with the first detecting plate (3) and the second detecting plate (4) respectively.
2. according to claim 1 prevent image guidance detecting plate collision control device, which is characterized in that the detecting plate
Warning device (5) are connected in drive dynamic control device (2).
3. according to claim 1 prevent image guidance detecting plate collision control device, which is characterized in that shown detecting plate
Drive dynamic control device (2) is installed on the edge of the second detecting plate (4), and is connected with infrared detection module (1), works as infrared acquisition
When module (1) is connected, detecting plate drive dynamic control device (2) is off-position.
4. according to claim 1 prevent image guidance detecting plate collision control device, which is characterized in that the detecting plate
Drive dynamic control device (2) includes the first detecting plate (3) driving device, the second detecting plate (4) driving device, and is detected with second
The urgent stopping device that plate (4) is connected, when the second detecting plate (4) manual control box in an ON state, and the second detecting plate (4)
When driving device off-position, urgent stopping device powers on.
5. according to claim 1 prevent image guidance detecting plate collision control device, which is characterized in that described first visits
Drafting board (3) is MV grades of x-ray detecting plates, and the second detecting plate (4) is KV grades of x-ray detecting plates.
6. according to claim 1 prevent image guidance detecting plate collision control device, which is characterized in that the detecting plate
Motion detection for monitoring the first detecting plate (3) and the second detecting plate (4) open state is installed in drive dynamic control device (2)
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720981396.1U CN208389203U (en) | 2017-08-07 | 2017-08-07 | One kind preventing image guidance detecting plate collision control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720981396.1U CN208389203U (en) | 2017-08-07 | 2017-08-07 | One kind preventing image guidance detecting plate collision control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208389203U true CN208389203U (en) | 2019-01-18 |
Family
ID=65066149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720981396.1U Expired - Fee Related CN208389203U (en) | 2017-08-07 | 2017-08-07 | One kind preventing image guidance detecting plate collision control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208389203U (en) |
-
2017
- 2017-08-07 CN CN201720981396.1U patent/CN208389203U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20190807 |