CN102940487A - Wireless remote electrocardio detecting system in motion state - Google Patents
Wireless remote electrocardio detecting system in motion state Download PDFInfo
- Publication number
- CN102940487A CN102940487A CN2012104053973A CN201210405397A CN102940487A CN 102940487 A CN102940487 A CN 102940487A CN 2012104053973 A CN2012104053973 A CN 2012104053973A CN 201210405397 A CN201210405397 A CN 201210405397A CN 102940487 A CN102940487 A CN 102940487A
- Authority
- CN
- China
- Prior art keywords
- ecg
- electrocardio
- control module
- electrocardiosignal
- electrode
- 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.)
- Pending
Links
Images
Abstract
The invention relates to a wireless remote electrocardio detecting system which comprises an elastic belt, external data treatment equipment carrying electrocardio analysis software, and a remote server carrying electrocardio data base, wherein a plurality of electrodes and a main-control module are mounted on the elastic belt; and the main-control module comprises an electrocardiosignal amplifying circuit, an analog-digital conversion circuit and a Bluetooth circuit. Electrocardio data collected by the elastic belt is sent to the external data treatment equipment through Bluetooth in a wireless manner to be analyzed, displayed and stored, and then is uploaded to the remote server in a wireless manner; the remote server runs an electrocardio data base and receives electrocardio data uploaded by a large number of users, so as to achieve the functions of storage, statistics analysis and on-line monitoring of the electrocardio data. According to the invention, the elastic belt is worn conveniently; electrocardiosignals can be detected without patch electrodes or coating of conductive paste; the electrocardio data is transmitted in a wireless manner, so that the movement of a human body is not restricted at all; and the invention is applicable to remote electrocardio detection in a motion state.
Description
Technical field
The present invention relates to the ECG Wireless detection system under a kind of kinestate, the electrocardio remote detection when the electrocardio remote detection when being applicable to the daily electrocardio remote detection of family, indoor sport or outdoor activity belongs to medical detection technology.
Background technology
Electrocardiosignal reflects the cardiomotility situation, is the important indicator of cardiovascular health, so ECG signal sampling has great importance as the conventional project of health care.Under the kinestate, the load of heart increases, and the symptoms such as coronary heart disease, myocardial ischemia easily show in electrocardiosignal, so the electrocardiosignal under the kinestate more can reflect the health status of heart.
Traditional ECG signal sampling goes to the mode of hospital admission to carry out with the patient, because the restriction of equipment can not accomplish that cardiac electrical long-time continuous detects.Traditional electrocardio checkout equipment adopts the limbs folder, inhales ball as electrode, can't fix under kinestate.Dynamic cardiograph adopts disposable patch electrode, although allow the patient freely movable, wearing mode is complicated, need to be operated by special medical personnel.Easily come off because of perspiring in the motor process, and all link to each other with conducting wire between patch electrode and the testing circuit, limited to a certain extent the freely movable of measured.
For traditional electrocardio checkout equipment and ambulatory electrocardiogram, because equipment volume is large, wearing mode is complicated, all can not satisfy the requirement that exercise ECG detects, have great importance so develop a Electro-cadiogram signals detector system of wearing conveniently, being applicable under the kinestate.
Summary of the invention
The object of the invention is to the limitation for existing electrocardio detection technique, develop a cover and be applicable to ECG Wireless detection system under the kinestate, to be applicable under kinestate, carrying out ECG signal sampling.
For achieving the above object, designed system of the present invention is made of elastic webbing, the external data treatment facility that is mounted with ecg analysis software, the remote server that is mounted with ecg database, several electrodes and a main control module are installed on the elastic webbing, comprise electrocardiosignal amplifying circuit, analog to digital conversion circuit and Bluetooth circuit in the main control module.The electrocardiogram (ECG) data that elastic webbing collects sends to the external data treatment facility that supporting ecg analysis software is installed through blue teeth wireless, carry out data analysis, demonstration, preservation, and then the wireless remote server that uploads to is realized online monitoring.
Concrete scheme of the present invention is:
ECG Wireless detection system under a kind of kinestate is made of elastic webbing, the external data treatment facility that is mounted with ecg analysis software, the remote server that is mounted with ecg database.
Some electrodes and a main control module are installed on the elastic webbing, and electrode adopts the metallic fiber braiding to form or adopt conductive rubber to make, and is connected with the wire that is imbedded in elastic webbing inside between electrode and the main control module.Main control module comprises electrocardiosignal amplifying circuit, analog to digital conversion circuit and Bluetooth circuit, the electrocardiosignal amplifying circuit to electrode detection to the human body surface signal amplify, filtering, extract electrocardiosignal, electrocardiosignal converts electrocardiogram (ECG) data to through analog to digital conversion circuit, and Bluetooth circuit sends to the external data treatment facility with electrocardiogram data wireless.
The external data treatment facility is equipped with supporting ecg analysis software, matches with the Bluetooth circuit in the main control module and is connected by the guide that arranges in the ecg analysis software; The external data treatment facility passes through the collection of ecg analysis software startup electrocardiosignal, and the electrocardiogram (ECG) data that receives is carried out analyzing and processing, demonstration, the local preservation and the wireless remote server of uploading.
Remote server operation ecg database receives the electrocardiogram (ECG) data of uploading, and realizes long-range preservation, statistical analysis and the online monitoring of electrocardiogram (ECG) data.
During use, elastic webbing is worn on user's chest below, and main control module is placed on the ensiform process of sternum place, the adjustable elastic strip length makes elastic webbing tension force moderate, guarantees fully contacting between electrode and the skin.Start the supporting ecg analysis software that is installed on the external data treatment facility, the pairing that the Bluetooth circuit in guide and the main control module is set by ecg analysis software is connected, carry out collection, amplification, conversion, transmission, preservation, the analyzing and processing of electrocardiosignal, realize long distance monitoring.
Compare with traditional electrocardio checkout equipment, the present invention has significant advantage.
The elastic webbing that the present invention adopts is worn conveniently, and elastic webbing length is adjustable, can automatically be suitable for the human chest profile, and the on-the-spot guidance that need not the medical worker can guarantee that just electrode is placed on correct position.Electrode and main control module all are placed on the elastic webbing, and the wire between electrode and the main control module is buried in elastic webbing inside, can not produce to the motion of human body any constraint.
The electrode of installing on the elastic webbing adopts the metallic fiber braiding to form, and perhaps adopts the conductive rubber preparation.Bi-material all can life-time service, the additive decrementation of having avoided ambulatory electrocardiogram to use disposable electrode to bring.
The present invention need not patch electrode and smears conductive paste to detect electrocardiosignal, and electrocardiogram (ECG) data adopts wireless mode to transmit, and can not produce to the motion of human body any constraint.
Electrocardio remote detection when the electrocardio remote detection when the present invention is applicable to the daily electrocardio remote detection of family, indoor sport or outdoor activity.
Description of drawings
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 is the overall structure schematic diagram of ECG Wireless detection system under the kinestate of the present invention.
Among Fig. 1, the 1st, elastic webbing, the 2nd, the soft external data treatment facility of operation ecg analysis, the 3rd, the remote server of operation ecg database.
Fig. 2 is the structural representation of elastic webbing.
Among Fig. 2, the 5th, electrode, the 6th, main control module, the 7th, wire.
Fig. 3 is software actual motion design sketch of the present invention.
The specific embodiment
For making the invention process purpose, technical scheme, advantage more clear, below in conjunction with accompanying drawing the embodiment of the invention is described in further detail.Described embodiment is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, all belong to the scope of protection of the invention in the situation that do not make the creative every other embodiment that obtains that changes.
Fig. 1 is the overall structure schematic diagram of system of the present invention.
As shown in Figure 1, the electrocardio remote detecting system under the kinestate of the present invention is made of elastic webbing 1, the external data treatment facility 2 that is mounted with ecg analysis software, the remote server 3 that is mounted with ecg database.Main control module in external data treatment facility 2 and the elastic webbing 1 is connected by Bluetooth circuit, and external data treatment facility 2 and remote server 3 are connected by wireless network.
Fig. 2 is the structural representation of the elastic webbing that adopts of the present invention.
As shown in Figure 2, two electrodes 5 and a main control module 6 are installed on the elastic webbing, are connected with the wire 7 that is imbedded in elastic webbing inside between electrode 5 and the main control module 6.Main control module 6 comprises electrocardiosignal amplifying circuit, analog to digital conversion circuit and Bluetooth circuit, the electrocardiosignal amplifying circuit to the human body surface signal that electrode 5 detects amplify, filtering, extract electrocardiosignal, electrocardiosignal converts electrocardiogram (ECG) data to through analog to digital conversion circuit, and Bluetooth circuit sends to external data treatment facility 2 with electrocardiogram data wireless.
External data treatment facility 2 of the present invention is equipped with supporting ecg analysis software, matches with the Bluetooth circuit in the main control module and is connected by the guide that arranges in the ecg analysis software.External data treatment facility 2 passes through the collection of ecg analysis software startup electrocardiosignal, and the electrocardiogram (ECG) data that receives is carried out analyzing and processing, demonstration, the local preservation and the wireless remote server 3 of uploading.
Remote server 3 operation ecg databases of the present invention receive the electrocardiogram (ECG) data of uploading, and realize long-range preservation, statistical analysis and the online monitoring of electrocardiogram (ECG) data.
Fig. 3 is the present invention when adopting smart mobile phone as the external data treatment facility, the actual effect figure of ecg analysis running software.
In the concrete use procedure of the embodiment of the invention, at first elastic webbing 1 is worn on user's chest below, and main control module on the elastic webbing is placed on the ensiform process of sternum place, because two lateral electrodes are fixed with the main control module relative position, need only the main control module correct position and can guarantee that just electrode position is correct.Then the adjustable elastic strip length makes elastic webbing tension force moderate, guarantees fully contacting between electrode and the skin.
Start the supporting ecg analysis software be installed on the external data treatment facility, match with the Bluetooth circuit in the main control module and be connected by the guide that arranges of ecg analysis software, and the collection of startup electrocardiosignal.After starting ecg signal acquiring, software kit receives the data that transmitted by main control module.As shown in Figure 3, this moment, software interface demonstrated cardiac electrical waveform, illustrated that elastic webbing is working properly, and electrocardiosignal is obtained successfully.The operations such as remote server are preserved, uploaded in analysis, this locality that software kit is also finished electrocardiosignal.
In specific implementation process of the present invention, as the external data treatment facility can be smart mobile phone, panel computer, notebook computer, only need to satisfy and possess function of Bluetooth communication, can move these two conditions of supporting ecg analysis software and gets final product.Elastic webbing makes up the electrocardio that goes for different occasions from these equipment and detects, and the electrocardio when the electrocardio detection when comprising family's cardiac monitoring, indoor sport, outdoor activity detects.For example, under indoor conditions, indoor WiFi provides the data transfer path of external data treatment facility and remote server, electrocardiogram (ECG) data sends to the external data treatment facility by uploading to remote server by WiFi, realize the Real-time Collection of electrocardiogram (ECG) data, remote server Real-Time Monitoring measured's electrocardiosignal can in time respond anomalous ecg, is specially adapted to old man or patient's monitoring.Out of doors, use smart mobile phone or panel computer to receive the electrocardiogram (ECG) data that elastic webbing collects, the measured can the choice for use 3G network communicates by letter with remote server and realizes the real time monitoring function similar with indoor application, perhaps select the local preservation of elder generation and after motion finishes, carry out again data upload, be applicable to the application scenario of the shortage network services such as ride in the open air, pleasure trip on foot.
The present invention adopts elastic webbing that electrode, main control module are fixed, and elastic webbing length is adjustable, can automatically be suitable for the human chest profile, for providing certain pressure between electrode and the skin.Electrode and main control module all are placed on the elastic webbing, and the wire between electrode and the testing circuit is buried in elastic webbing inside, from the appearance, do not have can not produce to the motion of human body any constraint outside unnecessary wire is exposed to.The relative position of electrode and main control module is fixed, during use, elastic webbing is worn on user's chest below, only needs the adjustable elastic band to make main control module be positioned at the ensiform process of sternum place, just can guarantee that electrode is placed on correct position, the on-the-spot guidance that need not the medical worker just can be finished and wear.
The electrode of installing on the elastic webbing adopts the metallic fiber braiding to form, and perhaps adopts the conductive rubber preparation.Bi-material all can life-time service, the additive decrementation of having avoided ambulatory electrocardiogram to use disposable electrode to bring.But because metallic fiber electrode and conductive rubber electrode all belong to dried electrode, with the adhesiveness of skin not as patch electrode, thereby cause the contact impedance rising of electrode and skin, be unfavorable for the extraction of electrocardiosignal.The present invention by meticulously select the integrated transporting discharging chip structure have high input impedance (100G Ω || 3pF) and the electrocardiosignal amplifying circuit of minimum bias current (70pA), overcome the impact that higher contact impedance causes electrocardiosignal.
Comprise electrocardiosignal amplifying circuit, analog to digital conversion circuit, Bluetooth circuit in the main control module.The electrocardio amplifying circuit adopts the structure of multistage amplification, has high common mode rejection ratio (110dB), can effectively eliminate common-mode noise, and is simultaneously also inhibited for the direct current biasing that exists in the signal and myoelectricity noise.Adopt poly-lithium battery to power, can Reusability.Circuit design adopts the low-power consumption scheme, and the assurance system works for a long time, is fit to the applied environment of the sensitive power consumption such as outdoor activity.
Supporting ecg analysis software can run on smart mobile phone, panel computer, these external data treatment facilities of notebook computer.Ecg analysis software utilizes Bluetooth circuit and the Bluetooth circuit on the elastic webbing on these equipment to carry out radio communication, receives the electrocardiogram (ECG) data from elastic webbing.Ecg analysis software carries out analyzing and processing, demonstration, local preservation, wireless operation of uploading remote server to data, realizes the electrocardiosignal remote detection under the kinestate.
Electrocardio remote detection when the electrocardio remote detection when the present invention is applicable to the daily electrocardio remote detection of family, indoor sport or outdoor activity.
The above; it only is main embodiment of the present invention; be not to be the restriction of the present invention being other embodiment; technology contents or correct that any technical staff may directly utilize the present invention to disclose make it change to similar embodiment; in every case be not break away from the technical solution of the present invention content; to any simple modification that above embodiment does, still belong to the protection domain of technical solution of the present invention according to the technology of the present invention essence.
Claims (5)
1. the ECG Wireless detection system under the kinestate is characterized in that being made of elastic webbing (1), the external data treatment facility (2) that is mounted with ecg analysis software, the remote server (3) that is mounted with ecg database;
Some electrodes (5) and a main control module (6) are installed on the described elastic webbing (1), described electrode (5) adopts the metallic fiber braiding to form or adopt conductive rubber to make, and the wire (7) that usefulness is imbedded in elastic webbing inside between electrode (5) and the main control module (6) is connected; Described main control module (6) comprises electrocardiosignal amplifying circuit, analog to digital conversion circuit and Bluetooth circuit, the electrocardiosignal amplifying circuit to the human body surface signal that electrode (5) detects amplify, filtering, extract electrocardiosignal, electrocardiosignal converts electrocardiogram (ECG) data to through analog to digital conversion circuit, and Bluetooth circuit sends to external data treatment facility (2) with electrocardiogram data wireless;
Described external data treatment facility (2) is equipped with supporting ecg analysis software, matches with the Bluetooth circuit in the main control module and is connected by the guide that arranges in the ecg analysis software; External data treatment facility (2) passes through the collection of ecg analysis software startup electrocardiosignal, and the electrocardiogram (ECG) data that receives is carried out analyzing and processing, demonstration, the local preservation and the wireless remote server (3) of uploading;
Described remote server (3) operation ecg database receives the electrocardiogram (ECG) data of uploading, and realizes long-range preservation, statistical analysis and the online monitoring of electrocardiogram (ECG) data.
2. the ECG Wireless detection system under according to claim 1 the kinestate is characterized in that the length of described elastic webbing is adjustable, can automatically adapt to the body surface profile of human body, guarantees fully contacting between electrode and the skin.
3. the ECG Wireless detection system under according to claim 1 the kinestate is characterized in that described external data treatment facility is smart mobile phone, panel computer or notebook computer, possesses function of Bluetooth communication, can move supporting ecg analysis software.
4. the ECG Wireless detection system under according to claim 1 the kinestate is characterized in that described electrocardiosignal amplifying circuit adopts and has high input impedance 100G Ω || the integrated transporting discharging chip of 3pF and minimum bias current 70pA.
5. the application of the ECG Wireless detection system under the kinestate, the electrocardio remote detection when the electrocardio remote detection when it is characterized in that the daily electrocardio remote detection of applicable family, indoor sport or outdoor activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104053973A CN102940487A (en) | 2012-10-22 | 2012-10-22 | Wireless remote electrocardio detecting system in motion state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104053973A CN102940487A (en) | 2012-10-22 | 2012-10-22 | Wireless remote electrocardio detecting system in motion state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102940487A true CN102940487A (en) | 2013-02-27 |
Family
ID=47723560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104053973A Pending CN102940487A (en) | 2012-10-22 | 2012-10-22 | Wireless remote electrocardio detecting system in motion state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102940487A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103892825A (en) * | 2014-03-14 | 2014-07-02 | 浙江大学 | Electrocardiogram detecting device based on Bluetooth communication |
| CN104161511A (en) * | 2014-07-28 | 2014-11-26 | 复旦大学 | Portable sleep monitoring system |
| CN104173032A (en) * | 2013-05-28 | 2014-12-03 | 天津点康科技有限公司 | Electronic health detection tablet system |
| CN105232043A (en) * | 2014-07-07 | 2016-01-13 | 北京大学深圳研究生院 | Device and system for detecting electrical characteristics of human body surface |
| CN105326502A (en) * | 2014-07-07 | 2016-02-17 | 北京大学深圳研究生院 | Detection device and method for human body surface electrical characteristic distribution |
| CN105852846A (en) * | 2015-04-30 | 2016-08-17 | 江苏智海电子技术有限公司 | Equipment, system and method for testing cardiac motion function |
| CN105997050A (en) * | 2016-05-12 | 2016-10-12 | 东北大学 | Wearable non-contact electrocardio acquisition device and non-contact electrocardio acquisition method |
| CN106963364A (en) * | 2017-04-20 | 2017-07-21 | 河南大学淮河医院 | Wearable electrocardiograph monitoring device and its cardioelectric monitor system |
| CN109350042A (en) * | 2018-11-22 | 2019-02-19 | 武汉明德生物科技股份有限公司 | A kind of multi-mode ECG collection device |
| CN110367956A (en) * | 2019-08-20 | 2019-10-25 | 深圳博脑医疗科技有限公司 | A kind of autonomic control monitoring system and method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1646057A (en) * | 2002-03-29 | 2005-07-27 | 皇家飞利浦电子股份有限公司 | Sudden cardiac arrest monitoring system |
-
2012
- 2012-10-22 CN CN2012104053973A patent/CN102940487A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1646057A (en) * | 2002-03-29 | 2005-07-27 | 皇家飞利浦电子股份有限公司 | Sudden cardiac arrest monitoring system |
Non-Patent Citations (2)
| Title |
|---|
| E. SARDINI，M. SERPELLONI: "Instrumented Wearable Belt for Wireless Health Monitoring", 《PROCEDIA ENGINEERING》, no. 5, 8 December 2010 (2010-12-08), pages 580 - 583 * |
| 张和君等: "远程心电监护软件系统的设计与实现", 《计算机工程与应用》, no. 15, 31 May 2006 (2006-05-31), pages 219 - 223 * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104173032A (en) * | 2013-05-28 | 2014-12-03 | 天津点康科技有限公司 | Electronic health detection tablet system |
| CN103892825A (en) * | 2014-03-14 | 2014-07-02 | 浙江大学 | Electrocardiogram detecting device based on Bluetooth communication |
| CN103892825B (en) * | 2014-03-14 | 2016-03-02 | 浙江大学 | A kind of Electrocardiography equipment based on Bluetooth communication |
| CN105232043A (en) * | 2014-07-07 | 2016-01-13 | 北京大学深圳研究生院 | Device and system for detecting electrical characteristics of human body surface |
| CN105326502A (en) * | 2014-07-07 | 2016-02-17 | 北京大学深圳研究生院 | Detection device and method for human body surface electrical characteristic distribution |
| CN104161511A (en) * | 2014-07-28 | 2014-11-26 | 复旦大学 | Portable sleep monitoring system |
| CN105852846A (en) * | 2015-04-30 | 2016-08-17 | 江苏智海电子技术有限公司 | Equipment, system and method for testing cardiac motion function |
| CN105997050A (en) * | 2016-05-12 | 2016-10-12 | 东北大学 | Wearable non-contact electrocardio acquisition device and non-contact electrocardio acquisition method |
| CN106963364A (en) * | 2017-04-20 | 2017-07-21 | 河南大学淮河医院 | Wearable electrocardiograph monitoring device and its cardioelectric monitor system |
| CN109350042A (en) * | 2018-11-22 | 2019-02-19 | 武汉明德生物科技股份有限公司 | A kind of multi-mode ECG collection device |
| CN110367956A (en) * | 2019-08-20 | 2019-10-25 | 深圳博脑医疗科技有限公司 | A kind of autonomic control monitoring system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102940487A (en) | Wireless remote electrocardio detecting system in motion state | |
| CN208799217U (en) | A kind of portable cardiac detection device and cardioelectric monitor system based on electronics epidermis | |
| JP6280226B2 (en) | Biological signal measurement system | |
| TW553735B (en) | Common electrode using human body as common electric reservoir and application thereof | |
| CN106236051A (en) | A kind of intelligence based on PPG Yu ECG is without Tail cuff blood pressure health monitoring wrist-watch | |
| Valchinov et al. | Wearable ECG system for health and sports monitoring | |
| Penders et al. | A low-power wireless ECG necklace for reliable cardiac activity monitoring on-the-move | |
| CN101390747A (en) | Remote wireless network physiology multi-parameter monitoring device | |
| Magno et al. | A low power wireless node for contact and contactless heart monitoring | |
| CN105125207A (en) | Mobile electrocardiogram monitoring terminal | |
| CN205197985U (en) | Indicate touch electrocardiogram detector | |
| CN204995465U (en) | Chest pastes formula electrocardio monitor sensor | |
| CN106974638A (en) | Portable mounted wireless electrocardiogram（ECG）Gather monitoring device | |
| CN103637784A (en) | ZigBee technology based physiological parameter acquisition system | |
| Magno et al. | A versatile biomedical wireless sensor node with novel drysurface sensors and energy efficient power management | |
| CN103815898A (en) | Garment type 12-Lead ECG (electrocardiogram) remote monitoring equipment | |
| Che et al. | Portable heart rate detector based on photoplethysmography with android programmable devices | |
| Dinh et al. | Bandage-size non-ECG heart rate monitor using ZigBee wireless link | |
| CN106344003A (en) | Multifunctional auxiliary electrocardiogram monitoring device | |
| WO2018129718A1 (en) | Device and method for use in detecting electrocardio signals | |
| CN209932728U (en) | Portable electrocardio monitoring clothing | |
| Krishnan et al. | A Real time Data Acquisition and Monitoring Device for Medical Applications based on Android Platform | |
| Caldara et al. | Wearable sensor system for multi-lead ECG measurement | |
| CN103654742A (en) | Multi-parameter identification system for monitoring human health conditions | |
| Bifulco et al. | Bluetooth portable device for continuous ECG and patient motion monitoring during daily life |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130227 |