CN203328713U - Detecting device for grid of X-ray detector - Google Patents
Detecting device for grid of X-ray detector Download PDFInfo
- Publication number
- CN203328713U CN203328713U CN2013204280182U CN201320428018U CN203328713U CN 203328713 U CN203328713 U CN 203328713U CN 2013204280182 U CN2013204280182 U CN 2013204280182U CN 201320428018 U CN201320428018 U CN 201320428018U CN 203328713 U CN203328713 U CN 203328713U
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- grid
- ray detector
- magnetic switch
- ray
- control system
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Abstract
The utility model relates to a detecting deice for a grid of an X-ray detector, and belongs to the technical field of medical apparatuses and instruments. The detecting device comprises the grid containing a magnet on the edge, a magnetic switch, a signal processing link and a ray control system. The detecting device for the grid of the X-ray detector is characterized in that the magnetic switch arranged on a designated portion of the X-ray detector is the kernel component, when the grid containing the magnet on the edge is inserted into the deep portion of a rail groove of a housing of the X-ray detector and reaches the magnetic switch on the designated portion, the magnetic switch is touched and sends signals to the ray control system, and the ray control system adjusts the output dosage conditions of X-rays in real time by processing the signals. The detecting device for the grid of the X-ray detector has the advantages of being simple in structure and convenient to maintain. A non-contact mode is adopted, and thus the detecting device for the grid of the X-ray detector is high in reliability and needless for manual intervention, and achieves intelligent identification.
Description
Technical field
This utility model belongs to technical field of medical instruments.
Background technology
During X-ray detector work, in the process of inserting at grid, need a kind of checkout gear grid can be detected in real time and whether arrive assigned address, the existing method that adopts travel switch to carry out spacing control, complicated structure, higher to installation requirement, also to consider the accidental shock brought due to inertia when grid inserts when guaranteeing certain contact performance, long-term work easily causes travel switch to become flexible and even lost efficacy; At present, magnetic switch is widely used in the middle of industrial control process, thereby it can reach according to the break-make of the effective gauge tap of variation in magnetic field the effect of control circuit, cardinal principle is to utilize the induction of Magnet, when Magnet close, tongue tube action in magnetic switch, the switch closure, on the contrary disconnect; In recent years, elaboration, the higher magnetic switch of sensitivity is detection and the control occasion to adapt to requirements at the higher level in constantly development and research process also.
Summary of the invention
The purpose of this utility model is: when edge inserts X-ray detector case rail groove and moves to assigned address with the grid of small magnet, this information can be detected accurately and carry out effectively controlling in real time.
The technical scheme that this utility model adopts is: this device comprises grid, magnetic switch, signal processing link, the ray control system that contains Magnet in edge, it is characterized in that: core devices is the magnetic switch that is positioned over the X-ray detector appointed part, when the grid that contains Magnet when edge inserts X-ray detector case rail groove depths and arrives the magnetic switch of assigned address, magnetic switch touches and sends signal to the ray control system, through signal processing, the ray control system is adjusted the output dose condition of X ray in real time.
The beneficial effects of the utility model are: easy to maintenance; Adopt contactlessly, very high reliability is arranged; Do not need manual intervention, realize intelligent identification.
The accompanying drawing explanation
Accompanying drawing is a kind of figure of the structure of the detecting device for the X-ray detector grid.
The specific embodiment
Referring to accompanying drawing, this device comprises grid, magnetic switch, signal processing link, the ray control system that contains Magnet in edge, it is characterized in that: core devices is the magnetic switch that is positioned over the X-ray detector appointed part, when the grid that contains Magnet when edge inserts X-ray detector case rail groove depths and arrives the magnetic switch of assigned address, magnetic switch touches and sends signal to the ray control system, through signal processing, the ray control system is adjusted the output dose condition of X ray in real time.
Its advantage is simple in structure, easy to maintenance; Adopt contactlessly, very high reliability is arranged; Do not need manual intervention, realize intelligent identification.
Claims (1)
1. the checkout gear for the X-ray detector grid, this device comprises grid, magnetic switch, signal processing link, the ray control system that contains Magnet in edge, it is characterized in that: core devices is the magnetic switch that is positioned over the X-ray detector appointed part, when the grid that contains Magnet when edge inserts X-ray detector case rail groove depths and arrives the magnetic switch of assigned address, magnetic switch touches and sends signal to the ray control system, through signal processing, the ray control system is adjusted the output dose condition of X ray in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204280182U CN203328713U (en) | 2013-07-18 | 2013-07-18 | Detecting device for grid of X-ray detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204280182U CN203328713U (en) | 2013-07-18 | 2013-07-18 | Detecting device for grid of X-ray detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203328713U true CN203328713U (en) | 2013-12-11 |
Family
ID=49697421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204280182U Expired - Fee Related CN203328713U (en) | 2013-07-18 | 2013-07-18 | Detecting device for grid of X-ray detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203328713U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725553A (en) * | 2017-01-09 | 2017-05-31 | 上海联影医疗科技有限公司 | Mammographic equipment |
| CN108888848A (en) * | 2018-04-13 | 2018-11-27 | 上海交通大学 | A kind of robotic mechanical system of fine fiber tube precision interventional procedure |
| CN111096759A (en) * | 2018-10-26 | 2020-05-05 | 深圳迈瑞生物医疗电子股份有限公司 | X-ray photography system, flat panel detector thereof and related method |
-
2013
- 2013-07-18 CN CN2013204280182U patent/CN203328713U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725553A (en) * | 2017-01-09 | 2017-05-31 | 上海联影医疗科技有限公司 | Mammographic equipment |
| CN108888848A (en) * | 2018-04-13 | 2018-11-27 | 上海交通大学 | A kind of robotic mechanical system of fine fiber tube precision interventional procedure |
| CN111096759A (en) * | 2018-10-26 | 2020-05-05 | 深圳迈瑞生物医疗电子股份有限公司 | X-ray photography system, flat panel detector thereof and related method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211112 Jiangning, Jiangsu Province, open source road, No. 168, No. Patentee after: NANJING PERLOVE MEDICAL EQUIPMENT CO., LTD. Address before: 211112 Jiangning, Jiangsu Province, open source road, No. 168, No. Patentee before: Nanjing Perlove Radial-video Equipment Co., Ltd. |
|
| 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: 20131211 Termination date: 20180718 |