CN207234456U - A kind of dedicated external power supply of Medical Devices - Google Patents
A kind of dedicated external power supply of Medical Devices Download PDFInfo
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- CN207234456U CN207234456U CN201721173280.1U CN201721173280U CN207234456U CN 207234456 U CN207234456 U CN 207234456U CN 201721173280 U CN201721173280 U CN 201721173280U CN 207234456 U CN207234456 U CN 207234456U
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- power supply
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Abstract
The utility model discloses a kind of dedicated external power supply of Medical Devices, including package casing, circuit board and lithium battery group, the circuit board and lithium battery group are arranged in package casing, the circuit board includes charging module, control protection module, electric power detection module, output module and the charging input interface with the matching connection of power supply of medical equipment adapter, it is described control protection module respectively with charging module, electric power detection module, lithium battery group is connected with output module, the output terminal of the charging input interface and the input terminal of charging module connect, the charging input interface is arranged on the surface of package casing, the output module is equipped with output interface.In the environment of no power supply, this external power supply can provide suitable operating voltage directly to Medical Devices, in the environment of having power supply, this external power supply can be while power to Medical Devices, while charged by the power supply adaptor of Medical Devices, it is very easy to use, it can be widely applied to field of power supplies.
Description
Technical field
It the utility model is related to field of power supplies, more particularly to a kind of dedicated external power supply of Medical Devices.
Background technology
With the fast-developing of ambulatory medical device and it is widely applied, the required mobile power of ambulatory medical device is but
Fail to keep up with time, such as when health care workers need to do sample examination detection outdoors, since open-air conditions limit, usual place
In the place of no power supply, and power supply is badly in need of in detection device work, this causes health care workers' work extremely inconvenient.Sometimes exist
Mobile detection between different wards in hospital, since job specification and steric requirements limit, health care workers' needs are quickly
Patient makes detection and cannot be stopped over by other additional acts, but sometimes because of the shadow to Medical Devices searching power supply
Medical treatment detection is rung, directly affects work efficiency.Sometimes in the inconvenient place of no power supply or power supply plug, medical care work is caused
Author cannot carry out disorder in screening work with Medical Devices or work efficiency is low, these can all cause very serious consequence, have
Patient's aggravation may be made even to threaten patients ' lives, therefore a set of special external power supply to Medical Devices power supply is very
It is necessary.Now it is not yet found that external power supply for ambulatory medical device, in particular for the inspection of POCT (real-time test)
External power supply on measurement equipment.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model is to propose a kind of dedicated external electricity of Medical Devices
Source.
Technical solution is used by the utility model：A kind of dedicated external power supply of Medical Devices, including package casing,
Circuit board and lithium battery group, the circuit board and lithium battery group are arranged in package casing, the circuit board include charging module,
Control protection module, electric power detection module, output module and the charging input with the matching connection of power supply of medical equipment adapter
Interface, the control protection module is connected with charging module, electric power detection module, lithium battery group and output module respectively, described
The output terminal of charging input interface and the input terminal of charging module connect, and the charging input interface is arranged on the table of package casing
On face, the output module is equipped with output interface.
Further, the circuit board further includes boost module, and the boost module is connected with control protection module, described to fill
The output terminal of electric input interface is connected by the input terminal after boost module with charging module.
Further, the lithium battery group uses lithium ion battery or lithium polymer battery.
Further, the lithium battery group passes through series system and/or parallel way assembly welding using at least four battery
Form.
Further, the package casing of the external power supply is equipped with card slot.
Further, the charging module includes being used to adjust filling for the charging voltage of lithium battery group and the size of charging current
Electric managing chip.
Further, the charging module further includes the thermistor of the temperature for detecting lithium battery group, the temperature-sensitive electricity
Resistance is connected with charging management chip.
Further, the electric power detection module is equipped with display screen or LED light.
Further, the electric power detection module includes microprocessor and button, the microprocessor and button connects, described
Display screen or LED light are connected with microprocessor.
Further, the charging input interface is the circular power supply male plug of DC24V5.5*2.5mm.
The beneficial effects of the utility model are：A kind of dedicated external power supply of Medical Devices, including package casing, circuit board
And lithium battery group, the circuit board and lithium battery group are arranged in package casing, the circuit board includes charging module, control is protected
Protect module, electric power detection module, output module and the charging input interface with the matching connection of power supply of medical equipment adapter, institute
State control protection module to be connected with charging module, electric power detection module, lithium battery group and output module respectively, the charging input
The output terminal of interface and the input terminal of charging module connect, and the charging input interface is arranged on the surface of package casing, institute
State output module and be equipped with output interface.In the environment of no power supply, this external power supply can provide conjunction directly to Medical Devices
Suitable operating voltage, in the environment of having power supply, this external power supply can be while power, while passing through Medical Devices to Medical Devices
Power supply adaptor charge, such external power supply can allow Medical Devices to work normally, while can charge again, using very
It is convenient, and then improve the work efficiency of curative activity.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the dedicated external power supply of Medical Devices of the utility model；
Fig. 2 is the schematic diagram that this external power supply is charged using the power supply adaptor of Medical Devices；
Fig. 3 is the schematic diagram that external power supply is powered to Medical Devices；
Fig. 4 is the schematic diagram to be charged while external power supply is powered to Medical Devices using power supply adaptor；
Fig. 5 is a kind of structure diagram of dedicated one specific embodiment of external power supply of Medical Devices of the utility model.
Embodiment
As shown in Figure 1, a kind of dedicated external power supply of Medical Devices, including package casing, circuit board and lithium battery group, institute
State circuit board and lithium battery group is arranged in package casing, the circuit board includes charging module, control protection module, electricity inspection
Survey module, output module and the charging input interface with the matching connection of power supply of medical equipment adapter, the control protection mould
Block is connected with charging module, electric power detection module, lithium battery group and output module respectively, the output terminal of the charging input interface
It is connected with the input terminal of charging module, the charging input interface is arranged on the surface of package casing, on the output module
Equipped with output interface.
Preferred embodiment is further used as, the circuit board further includes boost module, the boost module and control
Protection module connects, and the output terminal of the charging input interface is connected by the input terminal after boost module with charging module.
Preferred embodiment is further used as, the lithium battery group uses lithium ion battery or lithium polymer battery.
Be further used as preferred embodiment, the lithium battery group using at least four battery by series system and/
Or parallel way assembly welding forms.
Preferred embodiment is further used as, the package casing of the external power supply is equipped with card slot.
Be further used as preferred embodiment, the charging module include being used for the charging voltage for adjusting lithium battery group and
The charging management chip of the size of charging current.
Preferred embodiment is further used as, the charging module further includes the heat of the temperature for detecting lithium battery group
Quick resistance, the thermistor are connected with charging management chip.
Preferred embodiment is further used as, the electric power detection module is equipped with display screen or LED light.
Preferred embodiment is further used as, the electric power detection module includes microprocessor and button, micro- place
Reason device and button connects, the display screen or LED light are connected with microprocessor.
Preferred embodiment is further used as, the circular power supply that the charging input interface is DC24V5.5*2.5mm is public
Plug.
The external power supply of the utility model is described further in conjunction with Fig. 2 to Fig. 5.
One specific embodiment of the utility model
As shown in figure 5, a kind of dedicated external power supply of Medical Devices, including package casing 3, circuit board and lithium battery group,
The circuit board and lithium battery group are arranged in package casing 3, and the circuit board includes boost module, charging module, control guarantor
Shield module, electric power detection module, output module and the charging input with the matching connection of power supply adaptor 2 of Medical Devices 5 connect
Mouth 1, the control protection module connect with boost module, charging module, electric power detection module, lithium battery group and output module respectively
Connect, the output terminal of the charging input interface 1 is connected by the input terminal after boost module with charging module, the charging input
Interface 1 is arranged on the surface of package casing 3, and the output module is equipped with output interface 4；
The lithium battery group is formed using at least four battery by series system and/or parallel way assembly welding；
The package casing 3 of the external power supply is equipped with card slot；
The charging module includes being used for the Charge Management for adjusting the charging voltage of lithium battery group and the size of charging current
The thermistor of chip and the temperature for detecting lithium battery group, the thermistor are connected with charging management chip；
The electric power detection module includes microprocessor, button and LED light 6, the microprocessor respectively with button
Connected with LED light 6.
The charging input interface 1 is used to be connected with the power supply adaptor 2 of Medical Devices 5.The boost module is used for
Setting voltage will be increased to from the input voltage of charging input interface 1, to ensure that it is full that the electricity of lithium battery group can fill.The charging
Module charges for the voltage after boosting to be transferred to lithium battery group, and the charging management chip uses peak-current mode
The topological structure of control improves charge efficiency, and charging management chip adjusted to lithium by Isobarically Control ring and current constant control ring
The charging voltage of battery and the size of charging current；The thermistor is used to detecting the temperature of lithium battery group, and by battery pack
Temperature feedback to charging management chip, charging management chip according to the voltage and electric current of feedack control charging so that
The backfeed loop of closed loop is formed, realizes the overtemperature protection to lithium battery group.As a preferred embodiment, in the present embodiment
Lithium battery group is formed using 14 18650 batteries by 7 strings 2 and mode assembly welding, the electricity as whole external power supply
Aggregation and power supply core.The control protection module is used to protect lithium battery group from the excessive injury of overvoltage, overcurrent, temperature,
Once more than the voltage, electric current or temperature of setting, control protection module automatically cuts off path, reaches the mesh of protection lithium battery group
, the control protection module is connected with boost module, for monitoring the voltage and current of boost module whether in setting value；With
Charging module connect, for monitor charging module electric current and voltage whether in setting value；It is connected with output module, for controlling
The voltage and current of output module processed；Control protection module to obtain the magnitude of voltage and current value of lithium battery group, and will get
Magnitude of voltage and current value are transferred to electric power detection module, and electric power detection module is according to receiving magnitude of voltage and current value and located
Reason obtains remaining capacity state.The electric power detection module is used for the remaining capacity for measuring and showing lithium battery group, microprocessor
Shown after measuring remaining capacity by LED light 6, button, which is used to trigger, shows state of charge, can be looked into by touching the button
See remaining electricity.The output module includes sensor and output interface 4, and the output interface 4 passes through connecting line and medical treatment
Equipment 5 connects, and after output interface 4 is connected with Medical Devices 5, sensor detects that output interface 4 has load to access, so as to send out
Information gives control protection module, and then powers to Medical Devices 5.
The output interface 4 is connected with Medical Devices 5, and the electric energy in lithium battery group is exported to equipment, is reached for setting
The purpose of available electricity.The output interface 4 is the circular input power male plug of DC24V5.5*2.5mm, and DC5.5mm outputs are straight
Angle joint is used to power to AFS-1000 instruments or other pertinent instruments, the output voltage DC24V after constant voltage circuit, output electricity
Flow for 0~2.5A.In addition, the package casing 3 in external power supply is equipped with card slot, external power supply is removably fastened on Medical Devices
5 side, it is easy to use.
As shown in Fig. 2, the power supply adaptor 2 of Medical Devices 5 is connected by charging input interface 1 with external power supply, and give
External power supply charges.As shown in figure 3, external power supply is powered by output interface 4 to Medical Devices 5.As shown in figure 4, external electricity
While source powers to Medical Devices 5, external power supply is charged using the power supply adaptor 2 of Medical Devices 5, electric power detection mould
The LED light 6 of block shows the remaining capacity state of external power supply.As preferred embodiment, the implementation of LED light 6
Mode and setting are as follows：LED light 6 includes 5 LED light, when electricity is 100%, five LED all lights；When electricity is
When more than 75%, four LED all lights；When electricity is 50%~75%, wherein there is 3 LED bright；When electricity be 25%~50%,
Wherein 2 LED are bright；When electricity is less than 25%, one of red LED is bright, is warned as low battery.
In the environment of no power supply, this external power supply can provide suitable operating voltage directly to Medical Devices 5, have
In the environment of power supply, external power supply can use the power supply adaptor 2 of Medical Devices 5 to charge, while external power supply can be with one
Side uses the charging of power supply adaptor 2 of Medical Devices 5 while powering to Medical Devices 5, uses very convenient.This is external
Power supply is efficiently solved in the inconvenient place of no power supply or power supply plug, causes health care workers to be set using medical treatment
The problem of standby 5 progress disorder in screening work or low work efficiency.
Wherein, energy source of 18650 lithium ion batteries as external power supply is selected, but not limited to this kind battery, Ke Yishi
The type cells such as poly-lithium battery, storage battery.
Above is implement to be illustrated to the preferable of the utility model, but the utility model make be not limited to it is described
Embodiment, those skilled in the art can also make a variety of be equal on the premise of without prejudice to the utility model spirit
Deformation is replaced, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (10)
1. a kind of dedicated external power supply of Medical Devices, it is characterised in that including package casing, circuit board and lithium battery group, institute
State circuit board and lithium battery group is arranged in package casing, the circuit board includes charging module, control protection module, electricity inspection
Survey module, output module and the charging input interface with the matching connection of power supply of medical equipment adapter, the control protection mould
Block is connected with charging module, electric power detection module, lithium battery group and output module respectively, the output terminal of the charging input interface
It is connected with the input terminal of charging module, the charging input interface is arranged on the surface of package casing, on the output module
Equipped with output interface.
2. the dedicated external power supply of a kind of Medical Devices according to claim 1, it is characterised in that the circuit board also wraps
Boost module is included, the boost module is connected with control protection module, and the output terminal of the charging input interface passes through the mould that boosts
It is connected after block with the input terminal of charging module.
3. the dedicated external power supply of a kind of Medical Devices according to claim 1, it is characterised in that the lithium battery group is adopted
With lithium ion battery or lithium polymer battery.
4. the dedicated external power supply of a kind of Medical Devices according to claim 1, it is characterised in that the lithium battery group is adopted
Formed with least four battery by series system and/or parallel way assembly welding.
5. the dedicated external power supply of a kind of Medical Devices according to claim 1, it is characterised in that the external power supply
Package casing is equipped with card slot.
A kind of 6. dedicated external power supply of Medical Devices according to claim 1, it is characterised in that the charging module bag
Include the charging management chip for adjusting the charging voltage of lithium battery group and the size of charging current.
7. the dedicated external power supply of a kind of Medical Devices according to claim 6, it is characterised in that the charging module is also
Include the thermistor of the temperature for detecting lithium battery group, the thermistor is connected with charging management chip.
A kind of 8. dedicated external power supply of Medical Devices according to claim 1, it is characterised in that the electric power detection mould
Block is equipped with display screen or LED light.
A kind of 9. dedicated external power supply of Medical Devices according to claim 8, it is characterised in that the electric power detection mould
Block includes microprocessor and button, the microprocessor and button connects, and the display screen or LED light connect with microprocessor
Connect.
10. according to a kind of dedicated external power supply of Medical Devices of claim 1 to 9 any one of them, it is characterised in that described
Charging input interface is the circular power supply male plug of DC24V5.5*2.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721173280.1U CN207234456U (en) | 2017-09-12 | 2017-09-12 | A kind of dedicated external power supply of Medical Devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721173280.1U CN207234456U (en) | 2017-09-12 | 2017-09-12 | A kind of dedicated external power supply of Medical Devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207234456U true CN207234456U (en) | 2018-04-13 |
Family
ID=61862020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721173280.1U Active CN207234456U (en) | 2017-09-12 | 2017-09-12 | A kind of dedicated external power supply of Medical Devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207234456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116240A (en) * | 2018-06-13 | 2019-01-01 | 东莞市联洲知识产权运营管理有限公司 | A kind of electric quantity display device on external medical electronic apparatus |
-
2017
- 2017-09-12 CN CN201721173280.1U patent/CN207234456U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116240A (en) * | 2018-06-13 | 2019-01-01 | 东莞市联洲知识产权运营管理有限公司 | A kind of electric quantity display device on external medical electronic apparatus |
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