CN101254113A - Scythes type digitisation radial photography system security protecting equipment - Google Patents
Scythes type digitisation radial photography system security protecting equipment Download PDFInfo
- Publication number
- CN101254113A CN101254113A CNA2008100665438A CN200810066543A CN101254113A CN 101254113 A CN101254113 A CN 101254113A CN A2008100665438 A CNA2008100665438 A CN A2008100665438A CN 200810066543 A CN200810066543 A CN 200810066543A CN 101254113 A CN101254113 A CN 101254113A
- Authority
- CN
- China
- Prior art keywords
- module
- control module
- infrared
- infrared induction
- digital radiography
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention discloses a safety protection device of a sickle-typed digital radiography system, which comprises a power supply module, an infrared induction module and a control module. The power supply module is respectively connected with the infrared induction module and the control module; the infrared induction module is connected with the control module; the power supply module is used for supplying the power source to the infrared induction module and the control module; the infrared induction module is arranged on a sickle arm of the sickle-typed digital radiography system and is used for sending an infrared signal and receiving a reflected infrared signal, and the infrared induction module also outputs a control signal to the control module; the control module is used for outputting a movement controlling signal to a motor that drives the sickle arm to move according to the received control signal. By adopting the safety protection device, a photograph of the parts on a patient such as a lumbar, a thoracic vertebra, etc. can be taken only through sitting and lying, so that the pain of the patient caused by turning over is greatly reduced.
Description
Technical field
The present invention relates to the armarium technical field, be specifically related to a kind of reaphook type digital radiography system safety guard.
Background technology
Reaphook type digital radiography system is made of bulb, sickle frame, high tension generator, image work acquisition station, photography bed, DR (Digital Radiography, digitalization radiation shooting) detector.The sickle frame is owing to the outer image reaping hook of its arm gets its name.Bulb and DR detector are installed in the two ends of the reaping hook arm of reaping hook frame respectively.Distance between bulb and the DR detector can be according to the adjustment from 1 meter to 1.8 meters of photography human body.The reaping hook arm can move both vertically up and down according to the needs at position that patient photographs on frame.Also can do simultaneously-30 ° of-120 ° rotatablely move.To satisfy demands such as upright position and clinostatism.High tension generator is mainly the high pressure that bulb provides setup parameter.These parameters mainly comprise kilovolt, milliampere, time, make bulb produce the X ray of required dosage.The DR detector then is that X ray is converted into the signal of telecommunication.Image workstation becomes piece image to DR detector images acquired signal reconstruction.
When photographing, the reaping hook arm is in vertical position.Patient lies on the photography bed, the radiation doctor opens the light concentrator indicator light switch before the bulb, and adjustment light concentrator diaphragm size, and travelling shot bed bed surface, make the display lamp cross centre line point to the center at the position of will photographing, the exposure button of pressing high tension generator then produces X ray by bulb.X ray passes patient and photographs and by the DR detector X ray of record patient information is changed into the signal of telecommunication behind the position, the image that the signal of telecommunication is reconstructed into a width of cloth patient position by image workstation is for diagnosis or pass in PACS (Picture Archivingand Communications System, medical image files and the communicates by letter) system.
When the reaphook type digital radiography system of prior art is horizontal when the reaping hook arm, the photography berth is in the below of reaping hook arm, this moment patient sit for sleeping in, lie on the back (lying low), lie on one's side and can carry out the photography at positions such as lumbar vertebra, thoracic vertebra, photographic process is that patient lies on the photography bed, press reaping hook arm decline button, the reaping hook arm is moved downward, open bulb the place ahead light concentrator indicator light switch, adjust light concentrator diaphragm size, make the display lamp cross centre line point to the center that to photograph, press the exposure button of high tension generator, finish the single exposure photography.But when patient sits photography for sleeping in, in reaping hook arm decline process, the necessary high concentration energy of doctor, note observing the situation that the reaping hook arm descends, in order to avoid the reaping hook arm weighs the people wounded, malpractice takes place, so the general mode that allows patient lie on the back (lying low) or lie on one's side that adopts of doctor is photographed to lumbar vertebra, thoracic vertebra etc., but will dispose the misery that increases patient because of patient being stood up etc. like this, the while has also been increased the weight of doctor's workload.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of reaphook type digital radiography system safety guard; the reaphook type digital radiography system that overcomes prior art causes the reaping hook arm to weigh the people wounded when patient being sat photography for sleeping in easily, and the defective of malpractice takes place.
The present invention solves the problems of the technologies described above the technical scheme that is adopted to be:
A kind of reaphook type digital radiography system safety guard; comprise power module; infrared induction module and control module; described power module links to each other with described control module with described infrared induction module respectively; described infrared induction module links to each other with described control module; described power module is used to described infrared induction module and described control module that power supply is provided; described infrared induction module is installed on the reaphook type digital radiography system reaping hook arm; be used to the infrared signal of launching infrared signal and receiving reflected back; and to described control module output control signal, described control module is used for according to the described control signal that receives to the motor output movement control signal that drives the motion of reaping hook arm.
Described reaphook type digital radiography system safety guard; wherein said control module comprises touch screen controller, Programmable Logic Controller and the motor control module that links to each other successively; described touch screen controller is used for sending the startup command that starts described reaping hook arm motion to described Programmable Logic Controller; described Programmable Logic Controller is used for judging whether to described motor output movement control signal according to the control signal of described startup command with the described infrared induction module that receives; if judged result is for being, then to described motor output movement control signal.
Described reaphook type digital radiography system safety guard, wherein said infrared induction module comprises at least one infrared inductor.
Described reaphook type digital radiography system safety guard, wherein said motor control module comprise converter and coupled first relay and second relay.
Described reaphook type digital radiography system safety guard, wherein said infrared inductor are made as little angle of departure infrared inductor.
Described reaphook type digital radiography system safety guard, the transmitting terminal of wherein said infrared inductor is provided with optical filter.
Beneficial effect of the present invention is: reaphook type digital radiography system safety guard of the present invention, by on the reaping hook arm, infrared inductor being set, position when utilizing infrared inductor to survey the nearly patient of reaping hook arm rest, and then control motor velocity of rotation and whether rotate, alleviated doctor's tense working state greatly; Simultaneously owing to adopt two infrared inductors of little emission angle, guaranteed that the signal that two infrared inductors transmit and receive does not disturb mutually, makes protector reliable and stable; After adopting the present invention, patient has greatly reduced patient has been stood up the misery of being brought as long as sitting to crouch to carry out the photography at positions such as lumbar vertebra, thoracic vertebra.
Description of drawings
The present invention includes following accompanying drawing:
Fig. 1 is a reaphook type digital radiography system safety guard module diagram of the present invention;
Fig. 2 is a control module sketch map of the present invention;
Fig. 3 is a reaphook type digital radiography system safety guard circuit block diagram of the present invention;
Fig. 4 is a reaphook type digital radiography system safety guard infrared inductor of the present invention installation site sketch map.
The specific embodiment
With embodiment the present invention is described in further detail with reference to the accompanying drawings below:
As Fig. 1; Fig. 2 and shown in Figure 3; reaphook type digital radiography system safety guard of the present invention comprises power module; infrared induction module and control module; power module links to each other with control module with the infrared induction module respectively; the infrared induction module links to each other with control module; power module is used to infrared induction module and control module that power supply is provided; the infrared induction module is installed on the reaphook type digital radiography system reaping hook arm; be used to the infrared signal of launching infrared signal and receiving reflected back; and to control module output control signal, control module is used for according to the control signal that receives to the motor output movement control signal that drives the motion of reaping hook arm.Control module comprises touch screen controller, Programmable Logic Controller and the motor control module that links to each other successively, touch screen controller is used for sending the startup command that starts described reaping hook arm motion to Programmable Logic Controller, Programmable Logic Controller is used for judging whether to motor output movement control signal according to the control signal of startup command with the infrared induction module that receives, if judged result is for being, then to motor output movement control signal.The infrared induction module comprises at least one infrared inductor.Motor control module comprises converter and coupled first relay and second relay.
Aspect concrete enforcement, touch screen controller is selected the MT506S of the dynamo-electric company of people for use, provides 24 volts of unidirectional currents by power module, links to each other with Programmable Logic Controller PLC by the RS422 interface.Programmable Logic Controller PLC is the FX2N-48MK of Mitsubishi, provides 24 volts of unidirectional currents by power module.Its input port links to each other with the output of infrared induction module, receives the output signal of infrared induction module.Power module is made up of Switching Power Supply, electric fuse, double-pole switch.Input 220V, output 24V unidirectional current.The infrared induction module is made up of two pairs of infrared inductors and resistance R 1, R2, R3, R4, be infrared inductor 1 and infrared inductor 2, model is the SDP8600 of Honeywell company, as shown in Figure 4, be installed in reaping hook arm relative position up and down respectively, infrared inductor 1 infrared transmitter T1 and infrared remote receiver E1 form, and infrared inductor 2 infrared transmitter T2 and infrared remote receiver E2 form.When infrared transmitter adds voltage, the emission infrared ray.After infrared remote receiver was sensed infrared ray, output port transferred low level to by high level.Resistance R 1, R3 resistance are 4K, and resistance R 2, R4 resistance are 2K.The motor control module interface module is made up of relay J 1, relay J 2 and converter P and resistance R 5, R6, the relay model is the Y2J of Omron, and the converter model is the SY200-007 of Hitachi, and R5, R6 resistance are respectively 5K and 10K, when relay J 1 action, its contact J1-1 connects.Then 5K resistance inserts in the converter, converter output high speed signal.When relay J 2 was connected, its contact J2-1 connected, and then 10K resistance inserts in the converter, converter output low speed signal.When J1 and J2 disconnect simultaneously, the output of converter no signal.The motor model is that nation flies sharp BN70, and the reductor model is W63-U, when the high speed signal drive motors of converter, and the motor fast rotational, the reaping hook arm descends fast.Converter is during with the low speed signal drive motors, and motor rotates at a slow speed, and the reaping hook arm is descended at a slow speed.
After patient sets the position, on touch screen controller MT506S, press reaping hook arm decline button, touch screen controller MT506S gives Programmable Logic Controller PLC by communication cable with order.If this moment, the level through infrared receiver E1 and infrared remote receiver E2 all was a low level, then Programmable Logic Controller outfan O1 is a high level, relay J 1 action, J1-1 connects, converter P exports fast signal, and the motor fast rotational drives the reaping hook arm and descends fast.When patient's health blocked infrared transmitter device T1, infrared remote receiver E1 exported high level, and Programmable Logic Controller PLC outfan O2 is a high level, relay T2 action, J2-1 connects, and converter P exports slow speed signal, motor moves at a slow speed, drives the reaping hook arm and descends at a slow speed.When patient's health blocked infrared transmitter T2 simultaneously, infrared remote receiver E2 did not receive infrared light, the output high level, and Programmable Logic Controller PLC outfan O1 and O2 are low level.Relay J 1, J2 all are failure to actuate.Converter P is output signal not, and motor stops operating.This moment, the reaping hook arm stopped to descend.Prevent that promptly the reaping hook arm from weighing patient wounded, to security purpose.
With two groups of infrared induction component detection patients, following benefit is arranged, when first group of infrared induction inductive component during to signal, illustrate that patient is very near from the reaping hook arm of top, this moment, the reaping hook arm slowly descended, and reminded the doctor, owing to slowly descend, give doctor's certain reaction time simultaneously; When second group of infrared induction assembly also sensed signal simultaneously, this moment, patient had two centimeters distance from the reaping hook arm, and this moment, the reaping hook arm stopped decline, guaranteed that patient is not weighed wounded.
Avoid transmitting of two groups of infrared induction inductive components to interfere with each other.The present invention adopts the infrared inductor of the little angle of departure, loads onto optical filter in the transmitter front-end of infrared inductor, can filter the light of other wavelength.
As shown in Figure 4, infrared transmitter (T2) 2, infrared transmitter (T1) 3, infrared remote receiver (E2) 4, infrared remote receiver (E1) are installed on the reaping hook arm 1.Reaphook type digital radiography system also comprises bed panel 6, DR detector 7, bulb 8 and light concentrator 9.
Those skilled in the art do not break away from essence of the present invention and spirit, can there be the various deformation scheme to realize the present invention, the above only is the preferable feasible embodiment of the present invention, be not so limit to interest field of the present invention, the equivalent structure that all utilizations description of the present invention and accompanying drawing content are done changes, and all is contained within the interest field of the present invention.
Claims (6)
1; a kind of reaphook type digital radiography system safety guard; it is characterized in that: comprise power module; infrared induction module and control module; described power module links to each other with described control module with described infrared induction module respectively; described infrared induction module links to each other with described control module; described power module is used to described infrared induction module and described control module that power supply is provided; described infrared induction module is installed on the reaphook type digital radiography system reaping hook arm; be used to the infrared signal of launching infrared signal and receiving reflected back; and to described control module output control signal, described control module is used for according to the described control signal that receives to the motor output movement control signal that drives the motion of reaping hook arm.
2; reaphook type digital radiography system safety guard according to claim 1; it is characterized in that: described control module comprises the touch screen controller that links to each other successively; Programmable Logic Controller and motor control module; described touch screen controller is used for sending the startup command that starts described reaping hook arm motion to described Programmable Logic Controller; described Programmable Logic Controller is used for judging whether to described motor output movement control signal according to the control signal of described startup command with the described infrared induction module that receives; if judged result is for being, then to described motor output movement control signal.
3, reaphook type digital radiography system safety guard according to claim 2 is characterized in that: described infrared induction module comprises at least one infrared inductor.
4, reaphook type digital radiography system safety guard according to claim 3 is characterized in that: described motor control module comprises converter and coupled first relay and second relay.
5, reaphook type digital radiography system safety guard according to claim 4 is characterized in that: described infrared inductor is made as little angle of departure infrared inductor.
6, reaphook type digital radiography system safety guard according to claim 5, it is characterized in that: the transmitting terminal of described infrared inductor is provided with optical filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100665438A CN100563576C (en) | 2008-04-07 | 2008-04-07 | A kind of reaphook type digital radiography system safety guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100665438A CN100563576C (en) | 2008-04-07 | 2008-04-07 | A kind of reaphook type digital radiography system safety guard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101254113A true CN101254113A (en) | 2008-09-03 |
| CN100563576C CN100563576C (en) | 2009-12-02 |
Family
ID=39889466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2008100665438A Expired - Fee Related CN100563576C (en) | 2008-04-07 | 2008-04-07 | A kind of reaphook type digital radiography system safety guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100563576C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103371841A (en) * | 2012-04-13 | 2013-10-30 | 通用电气公司 | Systems and methods for controlling X-ray imaging systems |
| CN106137240A (en) * | 2016-07-29 | 2016-11-23 | 河南科技大学第附属医院 | A kind of intelligent child radiological protection mechanism |
| CN114732428A (en) * | 2022-03-23 | 2022-07-12 | 中国人民解放军总医院第八医学中心 | Radiographic imaging equipment and automatic positioning method |
-
2008
- 2008-04-07 CN CNB2008100665438A patent/CN100563576C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103371841A (en) * | 2012-04-13 | 2013-10-30 | 通用电气公司 | Systems and methods for controlling X-ray imaging systems |
| US9693437B2 (en) | 2012-04-13 | 2017-06-27 | General Electric Company | Systems and methods for controlling X-ray imaging systems |
| CN103371841B (en) * | 2012-04-13 | 2017-10-31 | 通用电气公司 | System and method for controlling x-ray imaging system |
| CN106137240A (en) * | 2016-07-29 | 2016-11-23 | 河南科技大学第附属医院 | A kind of intelligent child radiological protection mechanism |
| CN106137240B (en) * | 2016-07-29 | 2018-12-18 | 河南科技大学第一附属医院 | A kind of intelligence children's radiological protection mechanism |
| CN114732428A (en) * | 2022-03-23 | 2022-07-12 | 中国人民解放军总医院第八医学中心 | Radiographic imaging equipment and automatic positioning method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100563576C (en) | 2009-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5855846B2 (en) | Portable radiation imaging system | |
| CN101765405B (en) | Radiation detecting cassette and radiation image picking-up system | |
| CN101366635B (en) | Radiation detecting cassette and radiation image capturing system | |
| CN103917163B (en) | Radiation imaging system, the communication means of radiation imaging system and Radiological image detection | |
| CN105960206B (en) | The bus-powered CT system of public direct-current | |
| CN102361591B (en) | Radiation image detecting system | |
| CN100563576C (en) | A kind of reaphook type digital radiography system safety guard | |
| JP2013236711A (en) | Radiographic image photographing system | |
| CN102106737A (en) | Radiographic image capturing system | |
| CN106725543A (en) | Portable digital X-ray apparatus | |
| CN201197715Y (en) | Reaphook type device for protecting digital radiation photograph system security | |
| US10674988B2 (en) | Charging cradle for providing real-time information, and portable radiography device including same | |
| CN209032403U (en) | Hand stone age imaging device with photographing module and shielding X-ray function | |
| CN111991025B (en) | Oral cavity shooting equipment and control method thereof | |
| CN112057093B (en) | Exposure parameter synchronization method, X-ray imaging system, and readable storage medium | |
| CN203763102U (en) | Limb CBCT (Cone Beam Computed Tomography) device for limb tomography | |
| CN100536779C (en) | Automatic tracking system for digital radiography | |
| CN112315491A (en) | Combined type convenient ray system | |
| CN213690258U (en) | Oral cavity film shooting system | |
| CN201127613Y (en) | Digitalization radiation shooting automatically tracing system | |
| CN209091415U (en) | Intelligence intestines and stomach radiography device | |
| CN209032395U (en) | Mobile X-ray camera chain | |
| CN212382635U (en) | Oral cavity shooting equipment | |
| CN205041418U (en) | Integral type removes X ray image equipment | |
| CN214104914U (en) | Physical examination car and on-vehicle X ray detection equipment thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Scythes type digitisation radial photography system security protecting equipment Effective date of registration: 20141219 Granted publication date: 20091202 Pledgee: China Development Bank Co Pledgor: Landwind Co., Ltd. Registration number: 2014990001102 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151229 Granted publication date: 20091202 Pledgee: China Development Bank Co Pledgor: Landwind Co., Ltd. Registration number: 2014990001102 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| 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: 20091202 Termination date: 20170407 |