CN206252509U - A kind of electric-control system of digital galactophore X-ray production apparatus - Google Patents
A kind of electric-control system of digital galactophore X-ray production apparatus Download PDFInfo
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- CN206252509U CN206252509U CN201620894587.XU CN201620894587U CN206252509U CN 206252509 U CN206252509 U CN 206252509U CN 201620894587 U CN201620894587 U CN 201620894587U CN 206252509 U CN206252509 U CN 206252509U
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Abstract
The utility model is related to a kind of electric-control system of digital galactophore X-ray production apparatus, including single-chip microcomputer, keyboard sets device, filament supply, memory, pwm modulator, first drive circuit, PWM controller, second drive circuit, voltage measurement samples device, rectifier filter, half-bridge pressure regulator, full-bridge inverter, step-up transformer and voltage-doubler rectifier etc., over-voltage over-current protection circuit, pwm modulator, first drive circuit, half-bridge pressure regulator is sequentially connected, PWM controller, second drive circuit, full-bridge inverter is sequentially connected, filament supply, rectifier filter, half-bridge pressure regulator, full-bridge inverter, step-up transformer and voltage-doubler rectifier are sequentially connected.The utility model outputting high quality X-ray, output dose are big, output is stablized reproducible, volume and greatly reduces and be conducive to intelligent development.
Description
Technical field
The utility model is related to field of medical device, more particularly to a kind of electric-control system of digital galactophore X-ray production apparatus.
Background technology
Traditional power frequency (50Hz) breast X-ray application single-circuit transformer obtains high pressure, by knife switch, electrical power contacts
The control circuit realiration of device, protection device, power supply compensation adjustment device, power supply instruction instrument and correlation to pipe circuit, tube voltage,
The control of time for exposure, its power supply mode causes systems bulky, structure bulky, automation and intelligentification low degree, with section
The development of skill, digital galactophore X-ray production apparatus has been enter into medium-high frequency, and medium-high frequency machine has following advantage compared with power frequency machine：Outputting high quality X
Ray, output dose are big, output is stablized reproducible, volume and greatly reduces and be conducive to intelligent development.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of electric-control system of digital galactophore X-ray production apparatus, existing to solve
There is the deficiency in technology.
In order to achieve the above object, the purpose of this utility model is achieved through the following technical solutions：
A kind of electric-control system of digital galactophore X-ray production apparatus, including single-chip microcomputer, current measurement sampler, liquid crystal display are provided
Device, keyboard set device, filament supply, memory, over-voltage over-current protection circuit, pwm modulator, the first drive circuit, voltage electricity
Flow measurer, PWM controller, the second drive circuit, host computer interface, voltage measurement samples device, rectifier filter, half-bridge pressure regulation
Device, full-bridge inverter, step-up transformer and voltage-doubler rectifier, the current measurement sampler, the liquid crystal display, the key
Disk sets device, the filament supply, the memory, the over-voltage over-current protection circuit, the pwm modulator, the voltage
Current measurer, the PWM controller connect the single-chip microcomputer, the over-voltage over-current protection circuit, PWM regulations respectively
Device, first drive circuit, the half-bridge pressure regulator are sequentially connected, the PWM controller, second drive circuit, institute
State full-bridge inverter to be sequentially connected, the filament supply, the rectifier filter, the half-bridge pressure regulator, the full-bridge inverting
Device, the step-up transformer and the voltage-doubler rectifier are sequentially connected.
Compared with the prior art, the beneficial effects of the utility model are：
Outputting high quality X-ray, output dose are big, output is stablized reproducible, volume and greatly reduces and be conducive to intelligence
Energyization develops.
Brief description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing being further understood to of the present utility model, and this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 shows the structural schematic block diagram of the electric-control system of the utility model digital galactophore X-ray production apparatus.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
With reference to shown in Fig. 1, the electric-control system of the utility model digital galactophore X-ray production apparatus is adopted including single-chip microcomputer 1, current measurement
Sample device 2, liquid crystal display 3, keyboard set device 4, filament supply 5, memory 6, over-voltage over-current protection circuit 7, pwm modulator 8,
First drive circuit 9, current measurement device 10, PWM controller 11, the second drive circuit 12, host computer interface 13, voltage are surveyed
Amount sampler 14, rectifier filter 15, half-bridge pressure regulator 16, full-bridge inverter 17, step-up transformer 18 and voltage-doubler rectifier 19,
The current measurement sampler 2, the liquid crystal display 3, the keyboard set device 4, the filament supply 5, the memory
6th, the over-voltage over-current protection circuit 7, the pwm modulator 8, the current measurement device 10,11 points of the PWM controller
Do not connect the single-chip microcomputer 1, it is the over-voltage over-current protection circuit 7, the pwm modulator 8, first drive circuit 9, described
Half-bridge pressure regulator 16 is sequentially connected, and the PWM controller 11, second drive circuit 12, the full-bridge inverter 17 are successively
Connection, the filament supply 5, the rectifier filter 15, the half-bridge pressure regulator 16, the full-bridge inverter 17, the liter
Pressure transformer 18 and the voltage-doubler rectifier 19 are sequentially connected.
Single-phase civil power (power frequency 220V) is not controlled into the DC voltage that full-wave rectification obtains size 310V or so first, will
This DC voltage application full bridge inverter inversion is frequency 30KHz, and output duty cycle is 50%, and amplitude is the side of 0~155V
Alternating current wave pressure, is then input to intermediate frequency step-up transformer, and output amplitude is the High Level AC Voltage of 7000V, then carries out a times repoussage
Stream filters the 0~40KV high direct voltages needed for being loaded.SCM system gathers tube voltage and tube current, while controlling DC/
DC DC converter pulse width modulation circuits, complete the accurate closed-loop control of tube voltage and tube current, while single-chip microcomputer also receives to come
The protection signal of self-protection circuit, real-time guard system.
From above-described embodiment as can be seen that advantage of the present utility model is：
Outputting high quality X-ray, output dose are big, output is stablized reproducible, volume and greatly reduces and be conducive to intelligence
Energyization develops.
Specific embodiment of the utility model has been described in detail above, but the utility model is not restricted to the above
The specific embodiment of description, it is intended only as example.To those skilled in the art, any equivalent modifications and substitute also all
Among category of the present utility model.Therefore, the impartial conversion done in the case where spirit and scope of the present utility model are not departed from
And modification, should all cover in the range of the utility model.
Claims (1)
1. a kind of electric-control system of digital galactophore X-ray production apparatus, it is characterised in that including single-chip microcomputer, current measurement sampler, liquid crystal
Display, keyboard set device, filament supply, memory, over-voltage over-current protection circuit, pwm modulator, the first drive circuit, electricity
Piezoelectricity flow measurer, PWM controller, the second drive circuit, host computer interface, voltage measurement samples device, rectifier filter, half-bridge
Pressure regulator, full-bridge inverter, step-up transformer and voltage-doubler rectifier, the current measurement sampler, the liquid crystal display, institute
State keyboard and the device, filament supply, the memory, the over-voltage over-current protection circuit, the pwm modulator, described is set
Current measurement device, the PWM controller connect the single-chip microcomputer respectively, and the over-voltage over-current protection circuit, the PWM are adjusted
Section device, first drive circuit, the half-bridge pressure regulator are sequentially connected, the PWM controller, second drive circuit,
The full-bridge inverter is sequentially connected, and the filament supply, the rectifier filter, the half-bridge pressure regulator, the full-bridge are inverse
Become device, the step-up transformer and the voltage-doubler rectifier to be sequentially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620894587.XU CN206252509U (en) | 2016-08-17 | 2016-08-17 | A kind of electric-control system of digital galactophore X-ray production apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620894587.XU CN206252509U (en) | 2016-08-17 | 2016-08-17 | A kind of electric-control system of digital galactophore X-ray production apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206252509U true CN206252509U (en) | 2017-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620894587.XU Active CN206252509U (en) | 2016-08-17 | 2016-08-17 | A kind of electric-control system of digital galactophore X-ray production apparatus |
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| CN (1) | CN206252509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166436A (en) * | 2018-09-25 | 2019-01-08 | 泰山医学院 | X-ray machine three compensates imitative experimental appliance |
-
2016
- 2016-08-17 CN CN201620894587.XU patent/CN206252509U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166436A (en) * | 2018-09-25 | 2019-01-08 | 泰山医学院 | X-ray machine three compensates imitative experimental appliance |
| CN109166436B (en) * | 2018-09-25 | 2020-09-01 | 山东第一医科大学(山东省医学科学院) | Three-compensation simulation experiment device for X-ray machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210906 Address after: 315832 Room 101, first floor, zone a, No. 88, Kangda Road, Meishan free trade port, Ningbo, Zhejiang Patentee after: Kangda Intercontinental Medical Devices Co.,Ltd. Address before: 201318 floor 2, building 2, No. 333, Furonghua Road, Pudong New Area, Shanghai Patentee before: SHANGHAI NEW HUANGPU MEDICAL APPARATUS Co.,Ltd. |