CN104392650A - Respirator simulation lung device for emergency nursing - Google Patents
Respirator simulation lung device for emergency nursing Download PDFInfo
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- CN104392650A CN104392650A CN201410648967.0A CN201410648967A CN104392650A CN 104392650 A CN104392650 A CN 104392650A CN 201410648967 A CN201410648967 A CN 201410648967A CN 104392650 A CN104392650 A CN 104392650A
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- 210000004072 lung Anatomy 0.000 title claims abstract description 101
- 238000004088 simulation Methods 0.000 title abstract description 8
- 230000000474 nursing effect Effects 0.000 title abstract 3
- 239000000758 substrate Substances 0.000 claims abstract description 48
- 239000007921 spray Substances 0.000 claims abstract description 22
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000008346 aqueous phase Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 16
- 230000035479 physiological effects, processes and functions Effects 0.000 abstract description 10
- 238000007689 inspection Methods 0.000 abstract description 3
- 230000003434 inspiratory effect Effects 0.000 abstract description 3
- 230000002685 pulmonary effect Effects 0.000 abstract description 3
- 230000002000 scavenging effect Effects 0.000 abstract 2
- 230000000241 respiratory effect Effects 0.000 abstract 1
- 230000036391 respiratory frequency Effects 0.000 abstract 1
- 230000001960 triggered effect Effects 0.000 abstract 1
- 238000005399 mechanical ventilation Methods 0.000 description 3
- 206010011409 Cross infection Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036387 respiratory rate Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
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- Business, Economics & Management (AREA)
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- Theoretical Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a respirator simulation lung device for emergency nursing. The respirator simulation lung device is composed of a body, an upper substrate, a bottom substrate, a simulation lung cavity, a scavenging port, a flow sensor, a humidity sensor, a throttle control valve, an atomizing spray head, a DC servo motor, a cam, a belt, a connecting rod, a controller and a capacitive liquid crystal control screen, wherein the capacitive liquid crystal control screen is used for setting respiratory physiological parameters such as inspiratory/expiratory ratio, respiratory frequency, tidal volume and vital capacity by use of inputting of a doctor; the flow sensor is used for detecting the air flow passing through the scavenging port of the simulation lung cavity; the humidity sensor is used for detecting the humidity inside the simulation lung cavity; the controller is triggered to control the throttle control valve, the atomizing spray head and the DC servo motor to move according to the set respiration parameters, the detected flow signal and the humidity signal, thereby the air flow and the humidity. The respirator simulation lung device for emergency nursing well conforms to the human pulmonary respiration physiology, is simple in structure and high in practicability, and has an extremely high application value in occasions such as scientific experimental research, respiration physiology teaching and respiration related product inspection.
Description
Technical field
The invention belongs to medical equipment technical field, particularly relate to a kind of emergency care lung ventilator simulated lung device.
Background technology
Along with developing rapidly of China's medical career, mechanical ventilation uses more and more general in medical institutions of China, lung ventilator increases fast in the occupancy volume of medical institutions.The most important thing of the rescue Yi Shige great synthesis hospital of Critical Ill Patient, the construction of intensive care unit(ICU) (ICU) is also in continuous reinforcement.Wherein, for rescuing, maintaining the high-grade lung ventilator of patient vitals, be widely used in the treatment of critical patient, and in the rescue of urgent patient, play extremely important effect.
Along with people are to the continuous understanding of physiology of respiration, variously meet the intelligent breathing machine that Human Physiology requires and continue to bring out, considerably increase the means of rescue to urgent patient and treatment.At present, even if in tertiary hospitals and clinical medical teaching hospital, the medical worker of lung ventilator is used often to can not get the training on operation of lung ventilator, and the Limited information that lung ventilator instructions provides for clinician; And along with lung ventilator is in the universal use of medical institutions, especially community and village hospital, the medical worker of operation lung ventilator seldom has an opportunity to obtain the training on operation of lung ventilator.This has had a strong impact on effective use of lung ventilator, affects the rescue to patient and treatment.
Should in emergency care, in order to prevent the cross-infection between patient, disposable medical apparatus is widely used, and mechanical ventilation is one of essential therapeutic arsenals of Emergency Patients, and simulated lung before using lung ventilator, all will be utilized to check its duty and its parameter of debugging at every turn, regulate inconvenience.In addition due to the simulation Long-Time Service supporting with lung ventilator, easily damage, and expensive, considerably increase medical treatment cost.
Summary of the invention
The invention provides a kind of emergency care lung ventilator simulated lung device, be intended to solve lung ventilator simulated lung in prior art expensive, every mechanical ventilation parameters adjustment inconvenience, easily damages, easily easily causes the problem of cross-infection.
The object of the present invention is to provide a kind of emergency care lung ventilator simulated lung device, this emergency care lung ventilator simulated lung device comprises: body, upper substrate, underlying substrate, simulated lung chamber, scavenge port, flow sensor, humidity sensor, throttling control valve, fog-spray nozzle, DC servo motor, cam, belt, connecting link, controller, electric capacity liquid crystal control flow;
Described upper substrate is arranged on described internal body, described simulated lung chamber is arranged on described upper substrate bottom, described underlying substrate is arranged on bottom, described simulated lung chamber, described scavenge port is arranged on the top of described upper substrate, described flow sensor is arranged in described scavenge port, described humidity sensor is arranged on the inside in described simulated lung chamber, described throttling control valve is arranged on the inside of described scavenge port, described fog-spray nozzle is arranged on the inside in described simulated lung chamber, described DC servo motor and cam are arranged on the bottom of described body, described DC servo motor is connected with described cam drive by belt, described cam is in transmission connection by described connecting link and described underlying substrate, described controller is arranged on the bottom of described body, electric capacity liquid crystal control flow is arranged on body upper, described flow sensor, humidity sensor, throttling control valve, fog-spray nozzle and DC servo motor are connected with described controller, described controller is connected with described electric capacity liquid crystal control flow.
Further, described simulated lung chamber adopts the natural rubber material of cone shape to make.
Further, described upper substrate and underlying substrate adopt thickness to be that the PP plastics of 1CM to 2CM are made.
Further, described fog-spray nozzle is connected with the medical aqueous phase in outside.
Further, capacity regulating bar is provided with between described upper substrate and described underlying substrate.
Further, described simulated lung chamber is also provided with gas leakage set screw.
Further, described gas leakage set screw adopts the plum blossom set screw of PE plastic material.
Further, described throttling control valve adopts the stainless steel ball valve that floats.
Emergency care lung ventilator simulated lung device provided by the invention, by body, upper substrate, underlying substrate, simulated lung chamber, scavenge port, flow sensor, humidity sensor, throttling control valve, fog-spray nozzle, DC servo motor, cam, belt, connecting link, controller and electric capacity liquid crystal control flow are formed, electric capacity liquid crystal control flow is by the input setting inspiratory/expiratory of doctor, respiratory rate, tidal volume, the physiology of respiration parameters such as vital capacity, flow sensor detects the airshed by the scavenge port in simulated lung chamber, humidity sensor detects simulated lung chamber interior humidity, controller controls throttling control valve according to the respiration parameter of setting and the flow signal detected and moisture signal trigger controller, fog-spray nozzle and DC servo motor motion, regulate airshed and humidity, the present invention meets people's pulmonary respiration physiology more, and structure is simple, practical, has high using value in occasions such as scientific experiment research, physiology of respiration teaching, the inspections of breathing Related product.
Accompanying drawing explanation
Fig. 1 is the structural representation of the emergency care lung ventilator simulated lung device that the embodiment of the present invention provides;
Fig. 2 is the structural representation in simulated lung chamber in the emergency care lung ventilator simulated lung device that provides of the embodiment of the present invention.
In figure: 1, body; 2, upper substrate; 3, underlying substrate; 4, simulated lung chamber; 5, scavenge port; 6, flow sensor; 7, humidity sensor; 8, throttling control valve; 9, fog-spray nozzle; 10, DC servo motor; 11, cam; 12, belt; 13, connecting link; 14, controller; 15, electric capacity liquid crystal control flow.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and be not used in restriction invention.
Fig. 1 shows the structure of the emergency care lung ventilator simulated lung device that the embodiment of the present invention provides.For convenience of explanation, illustrate only part related to the present invention.
This emergency care lung ventilator simulated lung device comprises: body 1, upper substrate 2, underlying substrate 3, simulated lung chamber 4, scavenge port 5, flow sensor 6, humidity sensor 7, throttling control valve 8, fog-spray nozzle 9, DC servo motor 10, cam 11, belt 12, connecting link 13, controller 14, electric capacity liquid crystal control flow 15;
It is inner that upper substrate 2 is arranged on body 1, simulated lung chamber 4 is arranged on upper substrate 2 bottom, underlying substrate 3 is arranged on bottom, simulated lung chamber 4, scavenge port 5 is arranged on the top of upper substrate 2, flow sensor 6 is arranged in scavenge port 5, humidity sensor 7 is arranged on the inside in simulated lung chamber 4, throttling control valve 8 is arranged on the inside of scavenge port 5, fog-spray nozzle 9 is arranged on the inside in simulated lung chamber 4, DC servo motor 10 and cam 11 are arranged on the bottom of body 1, DC servo motor 10 is in transmission connection by belt 12 and cam 11, cam 11 is in transmission connection by connecting link 13 and underlying substrate 3, controller 14 is arranged on the bottom of body 1, electric capacity liquid crystal control flow 15 is arranged on body 1 top, flow sensor 6, humidity sensor 7, throttling control valve 8, fog-spray nozzle 9 and DC servo motor 10 are connected with controller 14, controller 14 is connected with electric capacity liquid crystal control flow 15.
In embodiments of the present invention, simulated lung chamber 4 adopts the natural rubber material of cone shape to make.
In embodiments of the present invention, upper substrate 2 and underlying substrate 3 adopt thickness to be that the PP plastics of 1CM to 2CM are made.
In embodiments of the present invention, fog-spray nozzle 9 is connected with the medical aqueous phase in outside.
In embodiments of the present invention, capacity regulating bar is provided with between upper substrate 2 and described underlying substrate 3.
In embodiments of the present invention, simulated lung chamber 4 is also provided with gas leakage set screw.
In embodiments of the present invention, set screw of leaking gas adopts the plum blossom set screw of PE plastic material.
In embodiments of the present invention, throttling control valve 8 adopts the stainless steel ball valve that floats.
Below in conjunction with drawings and the specific embodiments, application principle of the present invention is further described.
As shown in Figures 1 and 2, this emergency care lung ventilator simulated lung device comprises: body 1, upper substrate 2, underlying substrate 3, simulated lung chamber 4, scavenge port 5, flow sensor 6, humidity sensor 7, throttling control valve 8, fog-spray nozzle 9, DC servo motor 10, cam 11, belt 12, connecting link 13, controller 14, electric capacity liquid crystal control flow 15;
Upper substrate 2 is arranged on body 1 li of portion, simulated lung chamber 4 is arranged on upper substrate 2 bottom, simulated lung chamber 4 underlying substrate 3 is arranged on bottom, simulated lung chamber 4, scavenge port 5 is arranged on upper substrate 2 top, flow sensor 6 is arranged in scavenge port 5, it is inner that humidity sensor 7 is arranged on simulated lung chamber 4, it is inner that throttling control valve 8 is arranged on scavenge port 5, it is inner that fog-spray nozzle 9 is arranged on simulated lung chamber 4, DC servo motor 10 is arranged on bottom body 1, cam 11 is arranged on bottom body 1, connecting link 13 connects cam 11 and simulated lung chamber 4 underlying substrate 3, belt 12 connects DC servo motor 10 and cam 11, controller 14 is arranged on bottom body 1, electric capacity liquid crystal control flow 15 is arranged on body 1 top.
Simulated lung chamber 4 adopts flexible non-toxic material to make, and has good retractility.
Fog-spray nozzle 9 connects with the medical aqueous phase in outside, and is subject to the effect of controller 14 control realization spraying humidification.
Controller 14 can regulate air mass flow and the humidity of simulated lung device according to the setting of doctor, and can show on electric capacity liquid crystal control flow 15.
The emergency care lung ventilator simulated lung device that the embodiment of the present invention provides, by body 1, upper substrate 2, underlying substrate 3, simulated lung chamber 4, scavenge port 5, flow sensor 6, humidity sensor 7, throttling control valve 8, fog-spray nozzle 9, DC servo motor 10, cam 11, belt 12, connecting link 13, controller 14 and electric capacity liquid crystal control flow 15 are formed, electric capacity liquid crystal control flow 15 is by the input setting inspiratory/expiratory of doctor, respiratory rate, tidal volume, the physiology of respiration parameters such as vital capacity, flow sensor 6 detects the airshed of the scavenge port 5 by simulated lung chamber 4, humidity sensor 7 detects simulated lung chamber 4 interior humidity, controller 14 controls throttling control valve 8 according to the respiration parameter of setting and the flow signal detected and moisture signal trigger controller 14, fog-spray nozzle 9 and DC servo motor 10 are moved, regulate airshed and humidity, the present invention meets people's pulmonary respiration physiology more, and structure is simple, practical, has high using value in occasions such as scientific experiment research, physiology of respiration teaching, the inspections of breathing Related product.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. an emergency care lung ventilator simulated lung device, it is characterized in that, this emergency care lung ventilator simulated lung device comprises: body, upper substrate, underlying substrate, simulated lung chamber, scavenge port, flow sensor, humidity sensor, throttling control valve, fog-spray nozzle, DC servo motor, cam, belt, connecting link, controller, electric capacity liquid crystal control flow;
Described upper substrate is arranged on described internal body, described simulated lung chamber is arranged on described upper substrate bottom, described underlying substrate is arranged on bottom, described simulated lung chamber, described scavenge port is arranged on the top of described upper substrate, described flow sensor is arranged in described scavenge port, described humidity sensor is arranged on the inside in described simulated lung chamber, described throttling control valve is arranged on the inside of described scavenge port, described fog-spray nozzle is arranged on the inside in described simulated lung chamber, described DC servo motor and cam are arranged on the bottom of described body, described DC servo motor is connected with described cam drive by belt, described cam is in transmission connection by described connecting link and described underlying substrate, described controller is arranged on the bottom of described body, electric capacity liquid crystal control flow is arranged on body upper, described flow sensor, humidity sensor, throttling control valve, fog-spray nozzle and DC servo motor are connected with described controller, described controller is connected with described electric capacity liquid crystal control flow.
2. a kind of emergency care lung ventilator simulated lung device as claimed in claim 1, is characterized in that, described simulated lung chamber adopts the natural rubber material of cone shape to make.
3. a kind of emergency care lung ventilator simulated lung device as claimed in claim 1, is characterized in that, described upper substrate and underlying substrate employing thickness are that the PP plastics of 1CM to 2CM are made.
4. a kind of emergency care lung ventilator simulated lung device as claimed in claim 1, it is characterized in that, described fog-spray nozzle is connected with the medical aqueous phase in outside.
5. a kind of emergency care lung ventilator simulated lung device as claimed in claim 1, is characterized in that, be provided with capacity regulating bar between described upper substrate and described underlying substrate.
6. a kind of emergency care lung ventilator simulated lung device as claimed in claim 1, is characterized in that, described simulated lung chamber is also provided with gas leakage set screw.
7. a kind of emergency care lung ventilator simulated lung device as claimed in claim 6, is characterized in that, described gas leakage set screw adopts the plum blossom set screw of PE plastic material.
8. a kind of emergency care lung ventilator simulated lung device as claimed in claim 1, is characterized in that, described throttling control valve adopts the stainless steel ball valve that floats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410648967.0A CN104392650A (en) | 2014-11-17 | 2014-11-17 | Respirator simulation lung device for emergency nursing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410648967.0A CN104392650A (en) | 2014-11-17 | 2014-11-17 | Respirator simulation lung device for emergency nursing |
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| Publication Number | Publication Date |
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| CN104392650A true CN104392650A (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410648967.0A Pending CN104392650A (en) | 2014-11-17 | 2014-11-17 | Respirator simulation lung device for emergency nursing |
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| CN (1) | CN104392650A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105894933A (en) * | 2016-06-03 | 2016-08-24 | 镇江市第四人民医院 | Multifunctional airflow cabin simulating human respiratory system |
| CN106571094A (en) * | 2016-05-20 | 2017-04-19 | 王靖 | Breathing machine model lung device for emergency care |
| CN106683552A (en) * | 2017-02-13 | 2017-05-17 | 赵淑玲 | Lung simulation device of respirator for emergency nursing |
| CN108295348A (en) * | 2018-02-08 | 2018-07-20 | 钟春兰 | A kind of emergency care lung ventilator simulated lung device |
| CN109272841A (en) * | 2018-11-05 | 2019-01-25 | 泗水县人民医院 | A kind of emergency care simulated lung device |
| CN109323865A (en) * | 2018-11-06 | 2019-02-12 | 大连理工大学 | Scavenging simulation device with adjustable pressure control and use method thereof |
| CN111448600A (en) * | 2017-12-06 | 2020-07-24 | 爱惜康有限责任公司 | Modeling pulmonary leak |
| CN112119440A (en) * | 2018-04-17 | 2020-12-22 | 纽新股份公司 | Lung simulator for teaching and training |
| CN116758805A (en) * | 2023-07-05 | 2023-09-15 | 中发建筑技术集团有限公司 | A bionic human device that simulates various physiological characteristics of normal human breathing |
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| CN102394023A (en) * | 2011-09-08 | 2012-03-28 | 中国人民解放军第四军医大学 | Simulation human device capable of simulating respiratory function of human body |
| CN102651182A (en) * | 2011-12-26 | 2012-08-29 | 赵泽洪 | Human breathing demonstration instrument |
| CN103021247A (en) * | 2012-12-26 | 2013-04-03 | 中国科学技术大学 | Simulator capable of simulating breathing of human body |
| CN103366625A (en) * | 2013-07-25 | 2013-10-23 | 中山大学 | Device and control method for simulating spontaneous respiratory movement of human lung |
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2014
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6874501B1 (en) * | 2002-12-06 | 2005-04-05 | Robert H. Estetter | Lung simulator |
| CN102394023A (en) * | 2011-09-08 | 2012-03-28 | 中国人民解放军第四军医大学 | Simulation human device capable of simulating respiratory function of human body |
| CN102651182A (en) * | 2011-12-26 | 2012-08-29 | 赵泽洪 | Human breathing demonstration instrument |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571094A (en) * | 2016-05-20 | 2017-04-19 | 王靖 | Breathing machine model lung device for emergency care |
| CN105894933A (en) * | 2016-06-03 | 2016-08-24 | 镇江市第四人民医院 | Multifunctional airflow cabin simulating human respiratory system |
| CN105894933B (en) * | 2016-06-03 | 2019-02-19 | 镇江市第四人民医院 | A kind of multifunctional air current cabin for simulating human respiratory |
| CN106683552A (en) * | 2017-02-13 | 2017-05-17 | 赵淑玲 | Lung simulation device of respirator for emergency nursing |
| CN111448600A (en) * | 2017-12-06 | 2020-07-24 | 爱惜康有限责任公司 | Modeling pulmonary leak |
| CN111448600B (en) * | 2017-12-06 | 2022-11-04 | 爱惜康有限责任公司 | Modeling pulmonary leak |
| CN108295348A (en) * | 2018-02-08 | 2018-07-20 | 钟春兰 | A kind of emergency care lung ventilator simulated lung device |
| CN112119440A (en) * | 2018-04-17 | 2020-12-22 | 纽新股份公司 | Lung simulator for teaching and training |
| CN109272841A (en) * | 2018-11-05 | 2019-01-25 | 泗水县人民医院 | A kind of emergency care simulated lung device |
| CN109272841B (en) * | 2018-11-05 | 2021-06-08 | 泗水县人民医院 | Emergency nursing is with simulation lung device |
| CN109323865A (en) * | 2018-11-06 | 2019-02-12 | 大连理工大学 | Scavenging simulation device with adjustable pressure control and use method thereof |
| CN116758805A (en) * | 2023-07-05 | 2023-09-15 | 中发建筑技术集团有限公司 | A bionic human device that simulates various physiological characteristics of normal human breathing |
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Application publication date: 20150304 |
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