CN205795683U - A kind of portable cardiac monitoring device based on USB transmission - Google Patents
A kind of portable cardiac monitoring device based on USB transmission Download PDFInfo
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- CN205795683U CN205795683U CN201620458954.1U CN201620458954U CN205795683U CN 205795683 U CN205795683 U CN 205795683U CN 201620458954 U CN201620458954 U CN 201620458954U CN 205795683 U CN205795683 U CN 205795683U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 73
- 230000000747 cardiac effect Effects 0.000 title claims abstract description 22
- 238000012806 monitoring device Methods 0.000 title claims abstract description 21
- 238000012545 processing Methods 0.000 claims abstract description 46
- 238000001514 detection method Methods 0.000 claims abstract description 32
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- 238000012546 transfer Methods 0.000 claims abstract description 12
- 230000001575 pathological effect Effects 0.000 claims abstract description 4
- 238000002955 isolation Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 210000000707 wrist Anatomy 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000002526 effect on cardiovascular system Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 208000026106 cerebrovascular disease Diseases 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 208000000418 Premature Cardiac Complexes Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 206010003119 arrhythmia Diseases 0.000 description 1
- 230000006793 arrhythmia Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000005189 cardiac health Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 235000006694 eating habits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000009067 heart development Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002861 ventricular Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/681—Wristwatch-type devices
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7225—Details of analog processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7271—Specific aspects of physiological measurement analysis
- A61B5/7275—Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/0204—Operational features of power management
- A61B2560/0214—Operational features of power management of power generation or supply
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/04—Constructional details of apparatus
- A61B2560/0431—Portable apparatus, e.g. comprising a handle or case
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model discloses a kind of portable cardiac monitoring device based on USB transmission.Including power module, data acquisition module, data processing module, USB transmission module and terminal detection module, power module receiving terminal detection module is powered, and by voltage conversion circuit, powers to respectively data acquisition module and data processing module；Data acquisition module couples data processing module；Data processing module couples USB transmission module, USB transmission module couples terminal detection module.This utility model, by power module, data acquisition module, data processing module, USB transmission module height being integrated on a circuit board, reaches volume little, the feature being convenient for carrying.And by USB interface, human body electrocardio digital data transfer can be drawn testing result to mobile terminal, mobile terminal contrast pathological model.Comparing result and human heart state anticipation result can also be uploaded to cloud server and store by mobile terminal.
Description
Technical field
This utility model relates to medical condition detection field, especially relates to a kind of portable cardiac based on USB transmission
Monitoring device.
Background technology
In August, 2015, " China cardiovascular diseases report 2014 " points out, current cardiovascular diseases (including cerebrovascular) becomes
The primary cause of death of urban and rural residents of China, recent statistics data show, cardiovascular diseases accounts for 44.8% that urban residents are dead, accounts for city
The 41.9% of city's Disease causation, all ranks first.Within 2008, have more than 1,700 ten thousand people in the world and die from heart and brain blood
Pipe disease, estimates the year two thousand thirty whole world because the number of cardiovascular and cerebrovascular disease death is up to 23,300,000, and cardiovascular and cerebrovascular disease is still
The position of first will be kept in human death's reason.Show according to the investigation of World Health Organization (WHO), if early discovery is suffered from
The abnormal tendency that person occurs is given treatment in time, can reduce mortality rate and the disability rate of nearly half.Therefore, if can send out early
The existing cardiovascular disease state of an illness also notifies doctor and family numbers of patients, is significant to reducing cardiovascular disease mortality rate.
And the existing equipment to cardiovascular and cerebrovascular disease detection, have that volume is big, be inconvenient to carry and expensive spy
Point, only just can obtain the detection of cardiovascular and cerebrovascular vessel in hospital or MEC, it is impossible to enough accomplish anywhere or anytime to heart and brain
Blood vessel detects.
In recent years, portable medical (mHealth) is widely used, low the showing of the per capita rate of medical infrastructure
Shape is that portable medical brings a piece of blue sea, and the high speed development of big concept data and mobile interchange to be portable medical provide must
Want condition.2014, China's portable medical market scale was up to billions of unit.Along with the high speed development of modern science and technology, intelligence hands
The performance of machine improves constantly, and can meet signal processing and the arithmetic operation of complexity, and smart mobile phone cost constantly declines, general
Popularity rate in the logical masses improves constantly, and provides important foundation for developing the family's portable medical towards daily life.
Therefore, the utility model discloses a portable cardiac detecting instrument, allow users to carry out whenever and wherever possible the heart
Electro-detection, understands oneself cardiac health, it is possible to by long-term detection data analysis health of heart development trend, form good
A good life and dietary habit, have important practical value.
Utility model content
The purpose of this utility model is to provide a kind of portable cardiac monitoring device based on USB transmission.By by power supply
Module, data acquisition module, data processing module, USB transmission module height is integrated on a circuit board, realizes data acquisition
The transmission of collection, analog digital conversion, data, the detection device of model analysis.Thus it is little to reach volume, it is simple to the feature carried, it is possible to
Time everywhere cardiovascular and cerebrovascular vessel are carried out real-time detection.
For achieving the above object, an aspect of the present utility model provides a kind of portable cardiac based on USB transmission
Monitoring device, including: it is worn on the endless belt at human body wrist and the terminal detection module being installed on mobile terminal；
Described endless belt is provided with circuit board, and described circuit board includes that power module, data acquisition module, data process mould
Block and USB transmission module；
Described data acquisition module, its data output end couples the data input pin of data processing module；
Described data processing module, its data output end couples the data input pin of USB transmission module；
Described USB transmission module, its data output end Rhizoma Nelumbinis connects the data input pin of terminal detection module；
The power input Rhizoma Nelumbinis of described power module connects the power output end of USB transmission module；
First power output end Rhizoma Nelumbinis of described power module connects the power input of data acquisition module；
The second source outfan Rhizoma Nelumbinis of described power module connects the power input of data processing module；
Described data acquisition module, is used for gathering human body electrocardio analog data, and described human body electrocardio analog data is passed
It is defeated by described data processing module；
Described data processing module, for being filtered process, and to filter result to described human body electrocardio analog data
Carry out A/D conversion, obtain human body electrocardio numerical data, and give described USB transmission mould by described human body electrocardio digital data transfer
Block；
Described USB transmission module, for by described human body electrocardio digital data transfer to described terminal detection module；
Described power module, for carrying the voltage of terminal detection module respectively to described number by USB transmission module
According to acquisition module and described data processing module.
Further, described portable cardiac monitoring device based on USB transmission, wherein,
Described power module includes that voltage conversion circuit, the power input of described voltage conversion circuit pass through USB transmission
Module connects the power output end of terminal detection module；First outfan of described voltage conversion circuit connects data acquisition module
Block, the second outfan connects data processing module.
Further, described portable cardiac monitoring device based on USB transmission, wherein,
Described data acquisition module uses wrist electrode.
Further, described portable cardiac monitoring device based on USB transmission, wherein,
Described data processing module includes amplifying circuit, filter circuit and A/D change-over circuit；
The data output end of described amplifying circuit connects the data input pin of described filter circuit；
The data output end of described filter circuit connects the data input pin of described A/D change-over circuit；
The data output end of described A/D change-over circuit connects the data input pin of USB transmission module；
Described amplifying circuit, for carrying out signal processing and amplifying to the ECG simulator data of input；
Described filter circuit, the ECG simulator data after amplifying signal are filtered processing；
Described A/D change-over circuit, for the ECG simulator data after Filtering Processing are carried out analog-to-digital conversion process, obtains the heart
Electricity numerical data, and by described electrocardio digital data transfer to described USB transmission module.
Further, described portable cardiac monitoring device based on USB transmission, wherein,
The outfan of described USB transmission module connects the input of described terminal detection module；
Described USB transmission module is provided with isolation circuit, and described isolation circuit is for isolating the signal of USB port.
Further, described portable cardiac monitoring device based on USB transmission, wherein,
The pathological model of the electrocardio numerical data received with embedding is contrasted by described terminal detection module, and it is right to obtain
Ratio result, and mate in the diagnostic result table prestored according to described comparing result, obtain and described comparing result phase one
The human heart state anticipation result caused.
Further, described portable cardiac monitoring device based on USB transmission, wherein,
Described terminal detection module connects cloud server by public network, and by described comparing result and human heart
State anticipation result passes through public network transmissions to cloud server to store.
Further, described portable cardiac monitoring device based on USB transmission, wherein,
Described data processing module uses BMD101 chip, and the input of described BMD101 chip connects described data acquisition
The outfan of module, the outfan of described BMD101 chip connects the input of described USB transmission module.
Further, described portable cardiac monitoring device based on USB transmission, wherein,
Described USB transmission module uses CP2102 chip.
As it has been described above, this utility model is by by power module, data acquisition module, data processing module, USB transmission mould
Tile height is integrated on a circuit board, reaches volume little, the feature being convenient for carrying.And can be by USB interface by people body-centered
Electricity digital data transfer draws testing result to mobile terminal, mobile terminal contrast pathological model.Mobile terminal can also be by right
Ratio result and human heart state anticipation result, be uploaded to cloud server and store.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this utility model portable cardiac based on USB transmission monitoring device；
Fig. 2 is the interface schematic diagram of this utility model portable cardiac based on USB transmission monitoring device；
Fig. 3 is the internal structure schematic diagram of portable cardiac monitoring device based on USB transmission of the present utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage of greater clarity, below in conjunction with detailed description of the invention
And referring to the drawings, this utility model is further described.It should be understood that these describe the most exemplary, and do not really want
Limit scope of the present utility model.Additionally, in the following description, the description to known features and technology is eliminated, to avoid not
Obscure concept of the present utility model necessarily.
Explanation of nouns:
BMD101 chip, this chip is for point to electrocardiogram acquisition module, and inside comprises pre-amplification circuit, power frequency filtered electrical
Road, A/D convertor circuit etc., volume is little, consumes energy little.Low noise amplifier and ADC analog-digital converter are the masters of BMD101 AFE (analog front end)
Want ingredient.BMD101 can effectively detect bio signal, and uses 16 high-precision adc analog-digital converter handles
They change into digital signal.The core of BMD101 is a powerful System Management Unit.It is responsible for total system and joins
Put, operational management, inside and outside communication, proprietary algorithm calculate and power management.BMD101 is also equipped with solidifying DSP Digital Signal Processing mould
Block accelerates the calculating of the various digital filterings under monitoring System Management Unit.
CP2102 chip, internal USB 2.0 at full speed function control device, USB transceiver, crystal oscillator, EEPROM and asynchronous
Serial data bus (UART), supports modem global function signal, it is not necessary to the USB device of any outside.CP2102 and its
The operation principle of his USB-UART built-up circuit is similar to, and by driver, USB port is invented com port to reach the mesh of extension
's.CP2102 chip includes clock circuit, it is not necessary to external circuits device, and intension 512 byte receives buffer and 512 bytes send slow
Rush device, system signal transmission speed and required precision can be met.
OTG (On-The-Go), is the technology got up of developed recently, and calendar year 2001 December 18 days is by USB Implementers
Forum announces, and is mainly used in the connection between various different equipment or mobile device, carries out data exchange.
Fig. 1 is the overall structure schematic diagram of this utility model portable cardiac based on USB transmission monitoring device, and Fig. 2 is
The interface schematic diagram of this utility model portable cardiac based on USB transmission monitoring device.
As shown in Figure 1, 2, this utility model includes: data acquisition module, data processing module, USB transmission module, terminal
Detection module and power module.
Described data acquisition module, its data output end couples the data input pin of data processing module；
Described data processing module, its data output end couples the data input pin of USB transmission module；
Described USB transmission module, its data output end Rhizoma Nelumbinis connects the data input pin of terminal detection module；
Described USB transmission module, its power input couples the power output end of terminal detection module；
The power input Rhizoma Nelumbinis of described power module connects the power output end of USB transmission module；
First power output end Rhizoma Nelumbinis of described power module connects the power input of data acquisition module；
The second source outfan Rhizoma Nelumbinis of described power module connects the power input of data processing module；
Described data acquisition module, is used for gathering human body electrocardio analog data, and described human body electrocardio analog data is passed
It is defeated by described data processing module；
Described data processing module, for being filtered process, and to filter result to described human body electrocardio analog data
Carry out A/D conversion, obtain human body electrocardio numerical data, and give described USB transmission mould by described human body electrocardio digital data transfer
Block；
Described USB transmission module, for by described human body electrocardio digital data transfer to described terminal detection module；
Described power module, for carrying the voltage of terminal detection module respectively to described number by USB transmission module
According to acquisition module and described data processing module.
Described power module includes voltage conversion circuit.Power module receiving terminal detection module is its power supply, and terminal is examined
Surveying module can be mobile phone terminal smart machine.Utilize the OTG function of mobile phone, it is provided that the voltage of 5V, by USB transmission module,
The voltage of 5V is transferred to power module, through the voltage conversion circuit of power module, the voltage of 5V is converted to the electricity of 3.3V
Pressure, then the 3.3V voltage after conversion is transferred to data acquisition module, data processing module, power for it.
Described data acquisition module uses wrist electrode, for gathering the ECG simulator data of human body, and is passed
It is defeated by data processing module.
Described data processing module uses BMD101 chip, and this chip includes amplifying circuit, filter circuit and A/D conversion electricity
Road, the ECG simulator data that data processing module will receive, first pass through amplifying circuit and ECG simulator data are amplified place
Reason, then the ECG simulator data circuit after filtering after amplifying, be filtered processing, then by filtered amplification electrocardio to it
Analog data is through A/D change-over circuit.It is carried out analog digital conversion, finally gives electrocardio numerical data.And it is transmitted to USB
Transport module.
Described USB transmission module uses CP2102 chip, and USB port is invented COM by driver by CP2102 chip
Mouthful to reach data transmitting effect, by the electrocardio digital data transfer that receives to mobile phone.Described USB transmission module is also added into
Isolation circuit, it is achieved that the signal isolation of USB port, prevents the interference in signals transmission.Also achieve device to power electricity
Source, with the electrical isolation of cellular phone power supplies, prevents from burning out mobile phone.
Being preinstalled with ECG detecting software on described terminal detection module mobile phone, in the data base of ECG detecting software, storage has
User message table, user data table and diagnostic result table.After mobile phone receives electrocardio numerical data, with the diagnosis pre-set
Result table phase comparison, thus obtain diagnostic result.And this diagnostic result is deposited in user data table.
I.e. mobile phone shows the electrocardiogram (ECG) data come from USB transmission module transfer with storage in real time, can be with tentative diagnosis room
Ten kinds of diseases such as premature beat, ventricular premature contraction, arrhythmia, make monitoring and prejudge human heart state.Mobile phone monitoring terminal is also
Cloud server can be connected by public network, diagnostic result be passed through public network transmissions to cloud server to deposit
Storage, it is ensured that data are never lost.
ECG detecting software also includes: detects interface, record interface, knowledge base interface and arranges interface.Client is allowed to have
The more Consumer's Experience of high-quality.
Fig. 3 is the internal structure schematic diagram of portable cardiac monitoring device based on USB transmission of the present utility model.USB
The isolation circuit of transport module is arranged on isolation circuit board 1, and described isolation circuit board 1 is arranged on the inside of shell 2, and by even
Wiring 3 is connected to mobile phone.
It should be appreciated that above-mentioned detailed description of the invention of the present utility model is used only for exemplary illustration or explains this reality
By novel principle, and do not constitute restriction of the present utility model.Therefore, without departing from spirit and scope of the present utility model
In the case of any modification, equivalent substitution and improvement etc. done, within should be included in protection domain of the present utility model.Additionally,
This utility model claims are intended to fall into scope and border or this scope and border
Whole in equivalents change and modifications example.
Claims (9)
1. a portable cardiac monitoring device based on USB transmission, it is characterised in that including: be worn at human body wrist
Endless belt and the terminal detection module being installed on mobile terminal；
Described endless belt is provided with circuit board, described circuit board include power module, data acquisition module, data processing module and
USB transmission module；
Described data acquisition module, its data output end couples the data input pin of data processing module；
Described data processing module, its data output end couples the data input pin of USB transmission module；
Described USB transmission module, its data output end Rhizoma Nelumbinis connects the data input pin of terminal detection module；
The power input Rhizoma Nelumbinis of described power module connects the power output end of USB transmission module；
First power output end Rhizoma Nelumbinis of described power module connects the power input of data acquisition module；
The second source outfan Rhizoma Nelumbinis of described power module connects the power input of data processing module；
Described data acquisition module, is used for gathering human body electrocardio analog data, and described human body electrocardio analog data transmissions is given
Described data processing module；
Described data processing module, for described human body electrocardio analog data is filtered process, and is carried out filter result
A/D changes, and obtains human body electrocardio numerical data, and gives described USB transmission module by described human body electrocardio digital data transfer；
Described USB transmission module, for by described human body electrocardio digital data transfer to described terminal detection module；
Described power module, for carrying the voltage of terminal detection module respectively to described data acquisition by USB transmission module
Collection module and described data processing module.
Device the most according to claim 1, wherein,
Described power module includes voltage conversion circuit, and the power input of described voltage conversion circuit passes through USB transmission module
Connect the power output end of terminal detection module；First outfan of described voltage conversion circuit connects data acquisition module, the
Two outfans connect data processing module.
Device the most according to claim 1, wherein, described data acquisition module uses wrist electrode.
Device the most according to claim 1, wherein,
Described data processing module includes amplifying circuit, filter circuit and A/D change-over circuit；
The data output end of described amplifying circuit connects the data input pin of described filter circuit；
The data output end of described filter circuit connects the data input pin of described A/D change-over circuit；
The data output end of described A/D change-over circuit connects the data input pin of USB transmission module；
Described amplifying circuit, for carrying out signal processing and amplifying to the ECG simulator data of input；
Described filter circuit, the ECG simulator data after amplifying signal are filtered processing；
Described A/D change-over circuit, for the ECG simulator data after Filtering Processing are carried out analog-to-digital conversion process, obtains electrocardio number
Digital data, and by described electrocardio digital data transfer to described USB transmission module.
Device the most according to claim 1, wherein,
The outfan of described USB transmission module connects the input of described terminal detection module；
Described USB transmission module is provided with isolation circuit, and described isolation circuit is for isolating the signal of USB port.
Device the most according to claim 1, wherein,
The pathological model of the electrocardio numerical data received with embedding is contrasted by described terminal detection module, obtains contrast knot
Really, and mate in the diagnostic result table prestored according to described comparing result, obtain consistent with described comparing result
Human heart state anticipation result.
Device the most according to claim 6, wherein,
Described terminal detection module connects cloud server by public network, and by described comparing result and human heart state
Anticipation result passes through public network transmissions to cloud server to store.
Device the most according to claim 1, wherein,
Described data processing module uses BMD101 chip, and the input of described BMD101 chip connects described data acquisition module
Outfan, the outfan of described BMD101 chip connects the input of described USB transmission module.
Device the most according to claim 1, wherein,
Described USB transmission module uses CP2102 chip.
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| CN201620458954.1U Active CN205795683U (en) | 2016-03-28 | 2016-05-18 | A kind of portable cardiac monitoring device based on USB transmission |
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| CN107846284A (en) * | 2017-11-24 | 2018-03-27 | 广东惠利普路桥信息工程有限公司 | A kind of apparatus and method for handling high-speed data |
| CN111193158B (en) * | 2020-02-26 | 2021-09-17 | 乐普智芯(天津)医疗器械有限公司 | Electrode plate connecting mobile phone interface device and application method thereof |
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2016
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Effective date of registration: 20240514 Address after: 200120 building C, No. 888, Huanhu West 2nd Road, Lingang New Area, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Shanghai Hart Zhikang Medical Technology Co.,Ltd. Country or region after: China Address before: 201499 room 1331, No.13, Lane 65, Huandong 1st Road, Fengjing town, Jinshan District, Shanghai Patentee before: SHANGHAI XIAXIAN ELECTROMECHANICAL SCIENCE AND TECHNOLOGY DEVELOPMENT CO.,LTD. Country or region before: China |