CN208539650U - A kind of medical power supply equipment - Google Patents
A kind of medical power supply equipment Download PDFInfo
- Publication number
- CN208539650U CN208539650U CN201820559268.2U CN201820559268U CN208539650U CN 208539650 U CN208539650 U CN 208539650U CN 201820559268 U CN201820559268 U CN 201820559268U CN 208539650 U CN208539650 U CN 208539650U
- Authority
- CN
- China
- Prior art keywords
- circuit
- power supply
- battery pack
- control
- supply equipment
- 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.)
- Expired - Fee Related
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of medical power supply equipment; the power supply equipment includes control circuit, detection protection circuit, square wave inverter circuit; inverter; BUS booster circuit, battery pack, BUS rectification circuit and input/output port; control circuit; in the case where input port inputs normal alternating current or alternating current abnormal conditions, control instruction is sent, each circuit is controlled and works；Detection protection circuit, whether detection input mouth input alternating current is in normal condition, and will test state reporting to control circuit；Rectifier and transformer, wherein the rectified device of input port is connect with battery pack, the rectification charging for battery pack；The battery pack is boosted supplying power for outside through transformer.Compared with prior art, 1. powered stables are reliable for the utility model, and compatibility is strong；2. circuit is relatively easy, production and debugging are easier；3. cost price is low.
Description
Technical field
The utility model relates to medical power supply technique field more particularly to a kind of medical power supply equipment.
Background technique
Population in the world aging, people's living standard improve and remote districts are just promoting the factors such as demand for medical service increase
Make the change of traditional medical mode, mobility and portability gradually become the key for influencing medical electronics industry.On the other hand, half
The development of conductor technology pushes the paces of medical treatment innovation to stride forward at an unprecedented rate, calculates in quick processing, is high-precision
It spends under the drive of analog-to-digital conversion and radio network technique progress, medical electronics product moves towards portable and miniaturization becomes a reality.
Medical electronics market is a stable market, its foam easy to form and fast unlike consumer electronics product
Speed vanish, although the investment repayment phase of the industry is longer, it may be provided for participant it is more more stable than other commercial fields with
More longlasting return.According to market survey mechanism, it is expected that global medical equipment market in 2018 will break through 4,00,000,000,000 dollars, wherein
Medical electronics will account for 45%, reach 90,000,000,000 dollars of scale.Huge market prospects and stable return have attracted numerous manufacturers
Investment, from semiconductor manufacturer to EMS, OEM company, they expect that gold mine can be excavated from medical electronic market.
The rise of the appearance genesis domestic medicine nursing trend of portable medical electronics product and consumer close own health
The increase of note degree." more and more people start the state for being actively concerned about their healths, and which results in individual consumers to doctor
Treat the demand of health care and simple diagnostic products." undoubtedly, home medical market is that the main of medical treatment electronic equipment portability is pushed to move
One of power.And at the same time, change the driving with remote districts to factors such as demand for medical service increases in medical treatment and nursing mode
Under, the Large-scale professional grade Medical Devices of hospital also start to move towards portability." the most it is apparent that patient monitor and ultrasonic device,
These two types of equipment cannot power off all based on desk-top in the past, and currently on the market it can be seen that similar to the portable of notebook appearance
Ultrasonic device and patient monitor." the professional medical equipment of hospital starts to move towards portability mainly to cope with two class demands: first is that for
Irremovable patient, portable Medical Devices can bring the convenience of medical care and diagnosis and treatment；Second is that for remote rural area, doctor
Professional equipment can be carried and carry out diagnosis and treatment of visiting, improve the medical level of remote districts.
Portability is the main trend of current medical electronics product development, it not only realizes Nurse Mobile and diagnosis and treatment, also makes
Mobile operation is possibly realized." for example apply in army, portable Medical Devices can allow doctor to erect profession quickly in field
Operating room, the wounded are timely treated." furthermore he also indicate that, portable development trend allow interconnectivity become medical electronics
The necessary functions of equipment, " is there is a new trend in medical system, and the data obtained in portable medical product pass through networking
Mode be dealt into the electronic medical record system of hospital, in time obtain doctor diagnosis and suggestion."
It is well known that the power supply of Medical Devices seems of crucial importance, the paralysis of power supply will lead to equipment and can not work and send out
Wave its due effect.The specific demand that this power supply technique is applied to medical electronics is mainly manifested in three aspects: first is that high collection
Cheng Du；Second is that super low-power consumption；Third is that easy to use.
Utility model content
In order to overcome the above-mentioned problems of the prior art, the utility model is realized in this way a kind of medical power supply electricity
Source device, the power supply equipment includes control circuit, detection protection circuit, square wave inverter circuit, inverter, BUS liter
Volt circuit, battery pack, BUS rectification circuit and input/output port,
Control circuit sends control instruction, controls each electricity in the case where input port inputs normal alternating current or alternating current abnormal conditions
Road works；Detection protection circuit, whether detection input mouth input alternating current is in normal condition, and will test state reporting
To control circuit；Rectifier and transformer, wherein the rectified device of input port is connect with battery pack, and the rectification for battery pack is filled
Electricity；The battery pack is boosted supplying power for outside through transformer；BUS booster circuit is opened according to the control signal of control circuit
Driving circuit controls battery pack supplying power for outside；BUS rectification circuit connects transformer output port, carries out to voltage boosting dc electricity whole
Stream；Square wave inverter circuit receives control circuit control signal driving full-bridge circuit work, receives the output of BUS rectification circuit and stablize
Direct current simultaneously exports stable alternating current by full-bridge circuit, is exported by output port.
It is improved as a kind of medical power supply equipment of the utility model, the input port, output port and side
Multipath control switch is additionally provided between wave inverter circuit.
It is improved as a kind of medical power supply equipment of the utility model, the multipath control switch is according to control electricity
Road gates mains-supplied circuit or battery-powered road.
It is improved as a kind of medical power supply equipment of the utility model, the control circuit passes through 12V direct current
Control the power supply of BUS booster circuit.
It is improved as a kind of medical power supply equipment of the utility model, the rectifier and transformer can be same
One magnet.
In this power supply unit, when alternating current is normal, inverter circuit is without work, and alternating current is through AC voltage adjusting electricity at this time
Sine voltage is exported by output end after the processing of road.When city's electrical anomaly, city's electric pathway is cut off, and battery voltage is through inverse at this time
The alternating voltage that power transformation road is converted to 220V is exported from output end.This equipment major advantage has:
1. powered stable is reliable, compatibility is strong；2. circuit is relatively easy, production and debugging are easier；3. cost price
It is low.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is a kind of embodiment of the utility model power supply equipment.
Fig. 2 is the utility model power supply equipment another kind embodiment.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
The specific implementation of the utility model is described in detail below in conjunction with specific embodiment.
In conjunction with 1 pair of attached drawing, a kind of this medical power supply equipment is further described, wherein power supply equipment packet
Include control circuit CPU, detection protection circuit, square wave inverter circuit, inverter, BUS booster circuit, battery pack, BUS rectification circuit
And input/output port, control circuit send control instruction in the case where input port inputs normal alternating current or alternating current abnormal conditions,
Each circuit is controlled to work；Such as mains-supplied is abnormal, issues cutting mains-supplied circuit, gates battery-powered circuit.
Specific detection protection circuit, whether detection input mouth input alternating current is in normal condition, and will test state
It is reported to control circuit, is judged for control circuit.
Specifically, rectifier and transformer, wherein rectifier corresponds to TX2 and transformer corresponds to TX1, and wherein alternating current is defeated
The rectified device TX2 of inbound port is connect with battery pack, for by the electric main of 220V carry out AC charged after DC to battery pack；Institute
The battery pack stated is through transformer TX2 boosting supplying power for outside；Battery pack can select lead-acid battery or lithium ion battery.
Specifically, BUS booster circuit, is powered by 12V DC electric control BUS booster circuit according to control circuit, is opened
Driving circuit Q1 and Q2, control battery pack are externally discharged；BUS rectification circuit connects transformer TX1 output end, is used for battery pack
Through transformer TX1 power-supply rectifying, stable high voltage direct current is exported；
Specifically, square wave inverter circuit, reception control circuit CPU sending control signal driving full-bridge circuit Q01, Q02,
Q03 and Q04 work receives BUS rectification circuit output stable high voltage direct current and exports stable 220V by full-bridge circuit and hands over
Galvanic electricity exports supplying power for outside eventually by output port.
Specifically, the input port, is additionally provided with multipath control switch between output port and square wave inverter circuit,
Multipath control switch is according to the mains-supplied circuit of control circuit strobe pin 5 and 4；The battery-powered road of selection 7 and 2.
In conjunction with 2 pairs of attached drawing, a kind of this medical power supply equipment is further described, and when alternating current is normal, is connected more
Way switch ON pin, alternating current exports sine voltage by output end after AC voltage adjusting circuit is handled at this time.
When city's electrical anomaly, NC pin is connected, control circuit U1 selects XC68HC705P6ACDW, control 12V DC electricity
BUS booster circuit is powered, BUS booster circuit selects SG3525, issues flash signal to Q01 by pwm signal, opens
Q01；Low side signals are issued to Q02 by pwm signal, open Q02；Control battery pack is externally discharged；By transformer TX1 into
Row boosting exports 220V direct current by BUS rectifier circuit rectifies and exports stable 220V direct current；And inject square wave inversion
Circuit, control circuit U1 issue control signal, open Q07, Q08, Q09 and Q10 work, wherein transistor selects IRF740.
Stable 220V alternating current is exported by the output stage of Q07 and the input pole of Q10, is externally supplied by output port
Electricity.
When alternating current to battery charge, flow through Switching Power Supply U6, wherein U6 select UC3843, by same core rectifier TX1 into
Row AC/DC conversion, output 12V DC electricity, flows through charging circuit and charges to battery pack, and when battery pack is fully charged, U1 controls charging
Circuit disconnects charging.
When city's electricity condition, alternating current is directly exported without pressure regulation, can be powered with effectively save energy consumption to Medical Devices；?
It under battery state, can meet an urgent need in time, not influence Medical Devices normal work, avoid malpractice, it is online compared to traditional
Formula structure, the circuit structure of this device seem simple more, and production is easy and save the cost.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope.
Claims (5)
1. a kind of medical power supply equipment, the power supply equipment includes control circuit, detection protection circuit, square wave
Inverter circuit, inverter, BUS booster circuit, battery pack, BUS rectification circuit and input/output port, it is characterised in that:
Control circuit sends control instruction in the case where input port inputs normal alternating current or alternating current abnormal conditions, control each circuit into
Row work；
Detection protection circuit, whether detection input mouth input alternating current is in normal condition, and will test state reporting to control
Circuit；
Rectifier and transformer, wherein the rectified device of input port is connect with battery pack, the rectification charging for battery pack；It is described
Battery pack boost supplying power for outside through transformer；
BUS booster circuit opens driving circuit according to the control signal of control circuit, controls battery pack supplying power for outside；
BUS rectification circuit connects transformer output port, rectifies to voltage boosting dc electricity；
Square wave inverter circuit receives control circuit control signal driving full-bridge circuit work, receives the output of BUS rectification circuit and stablize
Direct current simultaneously exports stable alternating current by full-bridge circuit, is exported by output port.
2. a kind of medical power supply equipment according to claim 1, it is characterised in that: the input port, it is defeated
Multipath control switch is additionally provided between exit port and square wave inverter circuit.
3. a kind of medical power supply equipment according to claim 2, it is characterised in that: the multipath control switch
Mains-supplied circuit or battery-powered road are gated according to control circuit.
4. a kind of medical power supply equipment according to claim 1, it is characterised in that: the control circuit passes through
The power supply of 12V DC electric control BUS booster circuit.
5. a kind of medical power supply equipment according to claim 1, it is characterised in that: the rectifier and transformation
Device can be same magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820559268.2U CN208539650U (en) | 2018-04-19 | 2018-04-19 | A kind of medical power supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820559268.2U CN208539650U (en) | 2018-04-19 | 2018-04-19 | A kind of medical power supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208539650U true CN208539650U (en) | 2019-02-22 |
Family
ID=65396168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820559268.2U Expired - Fee Related CN208539650U (en) | 2018-04-19 | 2018-04-19 | A kind of medical power supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208539650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512300A (en) * | 2018-04-19 | 2018-09-07 | 武汉科功科技有限公司 | A kind of medical power supply equipment and its method of supplying power to |
-
2018
- 2018-04-19 CN CN201820559268.2U patent/CN208539650U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512300A (en) * | 2018-04-19 | 2018-09-07 | 武汉科功科技有限公司 | A kind of medical power supply equipment and its method of supplying power to |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203494061U (en) | Portable magnetic therapy apparatus | |
| CN203217476U (en) | Solar power source for laptop | |
| CN208539650U (en) | A kind of medical power supply equipment | |
| CN206517120U (en) | A kind of wireless charging device based on electronic leaning laboratory | |
| CN203522250U (en) | Three-in-one wireless charging device | |
| CN108512300A (en) | A kind of medical power supply equipment and its method of supplying power to | |
| CN207483106U (en) | A kind of elevator emergency safety control | |
| CN106823143A (en) | Medium-frequency pulse electro-therapeutic apparatus and impulse electronic therapeutic meter control system | |
| CN107666146A (en) | Residential energy sources integrated system | |
| CN208939668U (en) | A kind of high voltage induction electricity getting system of power supply line | |
| CN207020483U (en) | A kind of Intelligent power saving system based on Internet of Things | |
| CN207545635U (en) | Medium-frequency pulse electro-therapeutic apparatus and impulse electronic therapeutic meter control system | |
| CN208142842U (en) | A kind of electric control system based on photovoltaic and energy storage device | |
| CN206432769U (en) | A kind of utilization solar power generation evades the generating equipment of peak of power consumption | |
| CN207283248U (en) | A kind of new small-power emergency power supply inspection charging integrated control system | |
| CN207304593U (en) | A kind of family endowment with sound feedback and reserve battery looks after safely gateway apparatus | |
| CN201436761U (en) | UPS with automatic cell detection function | |
| CN110749853A (en) | Handheld intelligent electric meter carrier module detection device | |
| CN208399932U (en) | A kind of wireless electric plant control unit for radio portable device | |
| CN211478638U (en) | Handheld intelligent electric meter carrier module detection device | |
| CN201887498U (en) | Wireless power sensor | |
| CN107329405A (en) | A kind of Intelligent power saving system and its control method based on Internet of Things | |
| CN114142302B (en) | Power socket and control method thereof, and power supply device and control method thereof for electric equipment | |
| CN203827059U (en) | Solar photovoltaic generating and commercial power complementation control inversion unity machine | |
| CN108242848A (en) | A kind of uninterrupted power supply device |
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: 20190222 Termination date: 20200419 |