CN104880220A - Test system used for breathing products - Google Patents
Test system used for breathing products Download PDFInfo
- Publication number
- CN104880220A CN104880220A CN201410073806.3A CN201410073806A CN104880220A CN 104880220 A CN104880220 A CN 104880220A CN 201410073806 A CN201410073806 A CN 201410073806A CN 104880220 A CN104880220 A CN 104880220A
- Authority
- CN
- China
- Prior art keywords
- interface
- test
- gas
- switch
- module
- 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
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention provides a test system used for breathing products, comprising a breathing product to be detected, which is provided with an inhalation interface and an expiration interface; and a breathing testboard comprising a power supply module, an air feed module and an air passage test module, wherein the power supply module is used for supplying power for the breathing product to be detected and the air passage test module; the air feed module is used for feeding air for the breathing product to be detected; and the air passage test module comprises a breathing tester, a simulation lung interface, a flow velocity trigger regulating valve, a pressure trigger regulating valve, an electronic flowmeter, a first testboard connection interface and a second testboard connection interface, wherein the first testboard connection interface is in connection with the inhalation interface; the second testboard connection interface is in connection with the expiration interface; the air passage test module is used for testing function parameters of the breathing product to be detected. The system of the embodiment of the invention avoids manual connection between test equipment and a corresponding testing tube, and substantially increases test efficiency.
Description
Technical field
The present invention relates to technical field of measurement and test, particularly a kind of test macro for respiratory products.
Background technology
At present, in the process of test respiratory products performance, owing to needing the testing apparatus of use many, so before carrying out properties test, the testing apparatus of correspondence is needed to be connected manually with corresponding test pipeline all respectively, connection procedure takes time and effort, and test process complicated operation is loaded down with trivial details, thus greatly reduces testing efficiency.
Summary of the invention
The present invention is intended to solve one of technical matters in correlation technique at least to a certain extent.For this reason, the object of the invention is to propose a kind of test macro for respiratory products.Supply module, air feed module, gas circuit test module are unified, have organically been integrated on breath test platform by this system, avoid and are connected manually with corresponding test pipeline testing apparatus, substantially increase testing efficiency.。
To achieve these goals, the test macro for respiratory products of the embodiment of the present invention, comprising: tested respiratory products, and described tested respiratory products has air-breathing interface and expiration interface, breath test platform, described breath test platform comprises supply module, air feed module gentle road test module, and wherein, described supply module is used for powering to described tested respiratory products and described gas circuit test module, described air feed module is used for described tested respiratory products air feed, described gas circuit test module comprises breath test instrument, simulated lung interface, flow velocity triggers variable valve, pressure activated variable valve, electronic flow-meter, first test board connecting interface and secondary test board's connecting interface, described flow velocity triggers variable valve and is used for realizing flow velocity triggering, described pressure activated variable valve is used for realizing pressure activated, wherein, described electronic flow-meter and described flow velocity trigger variable valve and are connected, described breath test instrument respectively with described simulated lung interface, described flow velocity triggers variable valve, described pressure activated variable valve, described first test board connecting interface and described secondary test board connecting interface are connected, described first test board connecting interface is connected with described air-breathing interface, described secondary test board connecting interface is connected with described expiration interface, described gas circuit test module is for testing the functional parameter of described tested respiratory products.
According to the test macro for respiratory products of the embodiment of the present invention, by supply module, air feed module, the unification of gas circuit test module, be organically integrated on breath test platform, avoid and testing apparatus is connected manually with corresponding test pipeline, the connection of power supply, test pipeline and breath test instrument can be realized by corresponding switch on operation breath test platform, test process is simple and reliable, thus substantially increases testing efficiency.
Accompanying drawing explanation
Fig. 1 is according to an embodiment of the invention for the structural representation of the test macro of respiratory products;
Fig. 2 is in accordance with another embodiment of the present invention for the structural representation of the test macro of respiratory products;
Fig. 3 is the structural representation of the test macro for respiratory products according to another embodiment of the present invention;
Fig. 4 is the structural representation of supply module according to an embodiment of the invention;
Fig. 5 is the structural representation of air feed module according to an embodiment of the invention.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In order to improve the efficiency of respiratory products performance test, the present invention proposes a kind of test macro for respiratory products, below with reference to the accompanying drawings describing the test macro for respiratory products of the embodiment of the present invention.
Fig. 1 is according to an embodiment of the invention for the structural representation of the test macro of respiratory products.
As shown in Figure 1, the test macro for respiratory products of the embodiment of the present invention, comprise tested respiratory products 10, breath test platform 20, wherein, tested respiratory products 10 has air-breathing interface 11 and expiration interface 12, and breath test platform 20 comprises supply module 100, air feed module 200 gentle road test module 300.
Supply module 100 is powered for giving tested respiratory products 10 gentle road test module 300.
Particularly, supply module 100 has multiple supply socket and multiple power switch, and each supply socket has independent power switch to power, for equipment connected directly power supply in the inside of test board that the needs that test board is installed are powered.
Air feed module 200 is for giving tested respiratory products 10 air feed.Such as, the gases such as oxygen, air, laughing gas are provided to tested respiratory products 10.
In an embodiment of the present invention, air feed module 200 can have multiple, and each air feed module 200 is independent of tested respiratory products 10 air feed, independent regulation bleed pressure separately.In addition, be conveniently tested respiratory products 10 air feed, each air feed module 200 air feed module is all provided with spare interface to facilitate for gas shift.
Gas circuit test module 300 comprises breath test instrument 301, simulated lung interface 302, flow velocity triggers variable valve 303, pressure activated variable valve 304, electronic flow-meter 305, first test board connecting interface 306 and secondary test board's connecting interface 307, flow velocity triggers variable valve 303 and triggers for realizing flow velocity, pressure activated variable valve 304 is for realizing pressure activated, wherein, electronic flow-meter 305 and flow velocity trigger variable valve 303 and are connected, breath test instrument 301 respectively with simulated lung interface 302, flow velocity triggers variable valve 303, pressure activated variable valve 304, first test board connecting interface 306 and secondary test board's connecting interface 307 are connected, first test board connecting interface 306 is connected with air-breathing interface 11, secondary test board's connecting interface 307 is connected with expiration interface 12, gas circuit test module 300 is for testing the functional parameter of tested respiratory products 10.
In an embodiment of the present invention, pressure activated variable valve 304 for realizing pressure activated, particularly, be make use of venturi principle produce negative pressure valve to attract the gas of breathing circuit to realize pressure activated.
In an embodiment of the present invention, flow velocity triggers variable valve 303 and triggers for realizing flow velocity, and particularly, it is throttling valve that flow velocity triggers variable valve 303, and it realizes flow velocity trigger by regulating pipeline gas flow rate.
In an embodiment of the present invention, the functional parameter that can test has multiple, the parameters such as such as, time parameter in respiratory rate, respiratory, tidal volume, airway pressure (e.g., peak pressure, platform pressure, mean pressure etc.), oxygen concentration, gas circuit safe pressure, pressure activated sensitivity, flow velocity trigger sensitivity and flow velocity.Above-mentioned functions parameter is only used to citing, and according to the difference of tested respiratory products, the kind of the functional parameter that can test is also different.At this, the kind of the functional parameter that can test is not limited.
The test macro for respiratory products of the embodiment of the present invention, by supply module, air feed module, the unification of gas circuit test module, be organically integrated on breath test platform, avoid and testing apparatus is connected manually with corresponding test pipeline, the connection of power supply, test pipeline and breath test instrument can be realized by corresponding switch on operation breath test platform, test process is simple and reliable, thus substantially increases testing efficiency.
In an embodiment of the present invention, according to the difference of tested respiratory products 10, tested respiratory products 10 can also have atomization interface and/or force samples interface.
Fig. 2 is in accordance with another embodiment of the present invention for the structural representation of the test macro of respiratory products.
In an embodiment of the present invention, further, as shown in Figure 2, if tested respiratory products 10 has atomization interface 13, so accordingly, the gas circuit test module 300 on test board also comprises standby flow rate test interface 308 and on-off switch 309.Wherein, on-off switch 309 is connected with electronic flow-meter 305, standby flow rate test interface 308 respectively, when testing tested respiratory products 10, is connected by the atomization interface 13 of standby flow rate test interface 308 with tested respiratory products 10.
Fig. 3 is the structural representation of the test macro for respiratory products according to another embodiment of the present invention.
In an embodiment of the present invention, further, as shown in Figure 3, if tested respiratory products 10 has force samples interface 14, so corresponding, the gas circuit test module 300 on test board also comprises test board force samples interface 310 and low pressure electronic pressure gauge 311 for subsequent use.Wherein, test board force samples interface 310 is connected with low pressure electronic pressure gauge 311 for subsequent use, when testing tested respiratory products 10, is connected by the force samples interface 14 of test board force samples interface 310 with tested respiratory products 10.
Fig. 4 is the structural representation of supply module according to an embodiment of the invention.
As shown in Figure 4, supply module 100 comprises: power input interface 101, multiple power switch 102, multiple supply socket 103, electronic flow-meter switch 104 and electronic pressure gauge switch 105.
Wherein, multiple power switch 102 is connected with power input interface 101 respectively; Multiple supply socket 103 and multiple power switch 102 one_to_one corresponding.Namely each supply socket 103 has independently power switch 102; Electronic flow-meter switch 104 is for controlling the opening and closing of electronic flow-meter 305; Electronic pressure gauge switch, for controlling the opening and closing of low pressure electronic pressure gauge 311 for subsequent use.
Fig. 5 is the structural representation of air feed module according to an embodiment of the invention.
As shown in Figure 5, air feed module 200 comprises: air-source inflow interface 201, gas source switch 202, reduction valve 203, tensimeter 204, ann test switch 205, source of the gas output interface 206, bailout gas interface 207 and source of the gas export spare interface 208.
Wherein, gas source switch 202 is connected with air-source inflow interface 201; Reduction valve 203 is connected with gas source switch 202, and reduction valve 203 is for regulating the pressure of source of the gas; Tensimeter 204 is connected with reduction valve 203, and tensimeter 204 is for testing the force value of source of the gas; Ann test switch 205 is connected with reduction valve 203, tensimeter 204 respectively, and ann test switch 205 is for working as the force value of source of the gas lower than pressure threshold alarm; Source of the gas output interface 206 and ann test switch phase 205 are connected; Bailout gas interface 207 is connected with air-source inflow interface 201, gas source switch 202 respectively; Source of the gas exports spare interface 208 and is connected with ann test switch 205, source of the gas output interface 206 respectively.
In one embodiment of the invention, air feed module 200 has four, wherein three air feed modules 200 are respectively used to provide oxygen, air, laughing gas to tested respiratory products 10,4th air feed module 200 is air feed module for subsequent use, can according to the testing requirement of tested respiratory products 10 for tested respiratory products 10 provides other gas.
In an embodiment of the present invention, bailout gas interface 207 and source of the gas are exported spare interface 208 and are controlled by gas circuit switch, for supplying gas shift.
Particularly, gas circuit switch is actually the gas circuit change-over switch of a two-position three way, the concrete course of work is, this gas circuit switch has three interfaces, an air intake opening and two gas outlets, be that a gas outlet communicates with air intake opening during normal condition, another gas outlet and air intake opening disconnect, and after switch motion, break-make is contrary.
It should be noted that, the test macro for respiratory products of the embodiment of the present invention, if tested respiratory products has other to need the performance parameter of test, so according to actual conditions, corresponding test interface and testing apparatus can be installed on test board.
In addition, the test macro being used for respiratory products of the embodiment of the present invention can be carried out the repacking of circuit, gas circuit, to be used on test other products.
In an embodiment of the present invention, if test testing apparatus used (as, breath test instrument) or tested respiratory products there is communication function, so testing apparatus or tested respiratory products can be connected with industrial computer that going forward side by side works interrogates, automatic collecting test data, realize the automatic test of tested respiratory products, and test data can be saved on industrial computer or in production system automatically.
In describing the invention, it is to be appreciated that term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this instructions or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (9)
1. for a test macro for respiratory products, it is characterized in that, comprising:
Tested respiratory products, described tested respiratory products has air-breathing interface and expiration interface;
Breath test platform, described breath test platform comprises supply module, air feed module gentle road test module, wherein,
Described supply module is used for powering to described tested respiratory products and described gas circuit test module;
Described air feed module is used for described tested respiratory products air feed;
Described gas circuit test module comprises breath test instrument, simulated lung interface, flow velocity triggers variable valve, pressure activated variable valve, electronic flow-meter, first test board connecting interface and secondary test board's connecting interface, described flow velocity triggers variable valve and is used for realizing flow velocity triggering, described pressure activated variable valve is used for realizing pressure activated, wherein, described electronic flow-meter and described flow velocity trigger variable valve and are connected, described breath test instrument respectively with described simulated lung interface, described flow velocity triggers variable valve, described pressure activated variable valve, described first test board connecting interface and described secondary test board connecting interface are connected, described first test board connecting interface is connected with described air-breathing interface, described secondary test board connecting interface is connected with described expiration interface, described gas circuit test module is for testing the functional parameter of described tested respiratory products.
2. the system as claimed in claim 1, is characterized in that, described tested respiratory products also has atomization interface and/or force samples interface.
3. system as claimed in claim 2, it is characterized in that, described gas circuit test module also comprises:
On-off switch, described on-off switch is connected with described electronic flow-meter;
Standby flow rate test interface, described standby flow rate test interface is connected with described on-off switch, described atomization interface respectively.
4. system as claimed in claim 3, it is characterized in that, described gas circuit test module also comprises:
Low pressure electronic pressure gauge for subsequent use, described low pressure electronic pressure gauge for subsequent use is connected with enforcement breath test instrument;
Test board force samples interface, described test board force samples interface is connected with described low pressure electronic pressure gauge for subsequent use, described force samples interface respectively.
5. system as claimed in claim 4, it is characterized in that, described supply module comprises:
Power input interface;
Multiple power switch, described multiple power switch is connected with described power input interface respectively;
Multiple supply socket, described multiple supply socket and described multiple power switch one_to_one corresponding;
Electronic flow-meter switch, for controlling the opening and closing of described electronic flow-meter; And
Electronic pressure gauge switch, for controlling the manometric opening and closing of described low pressure electronics for subsequent use.
6. the system as described in any one of claim 1-5, is characterized in that, described air feed module comprises:
Air-source inflow interface;
Gas source switch, described gas source switch is connected with described air-source inflow interface;
Reduction valve, described reduction valve is connected with described gas source switch, and described reduction valve is for regulating the pressure of source of the gas;
Tensimeter, described tensimeter is connected with described reduction valve, and described tensimeter is for testing the force value of described source of the gas;
Ann test switch, described ann test switch is connected with described reduction valve, described tensimeter respectively, and described ann test switch is used for when the force value of described source of the gas is lower than pressure threshold alarm;
Source of the gas output interface, described source of the gas output interface is connected with described ann test switch;
Bailout gas interface, described bailout gas interface is connected with described air-source inflow interface, described gas source switch respectively; And
Source of the gas exports spare interface, and described source of the gas exports spare interface and is connected with described ann test switch, described source of the gas output interface respectively.
7. system as claimed in claim 6, it is characterized in that, described air feed module has four, and wherein three described air feed modules are respectively used to provide oxygen, air, laughing gas to described tested respiratory products, and the 4th described air feed module is air feed module for subsequent use.
8. system as claimed in claim 7, is characterized in that, described bailout gas interface and described source of the gas are exported spare interface and controlled by gas circuit switch, for supplying gas shift.
9. the system as claimed in claim 1, it is characterized in that, described functional parameter comprise in time parameter in respiratory rate, respiratory, tidal volume, airway pressure, oxygen concentration, gas circuit safe pressure, pressure activated sensitivity, flow velocity trigger sensitivity and flow velocity one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410073806.3A CN104880220A (en) | 2014-02-28 | 2014-02-28 | Test system used for breathing products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410073806.3A CN104880220A (en) | 2014-02-28 | 2014-02-28 | Test system used for breathing products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104880220A true CN104880220A (en) | 2015-09-02 |
Family
ID=53947805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410073806.3A Pending CN104880220A (en) | 2014-02-28 | 2014-02-28 | Test system used for breathing products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104880220A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595944A (en) * | 2016-12-16 | 2017-04-26 | 深圳市美好创亿医疗科技有限公司 | Breathing product test method and terminal |
| CN107402140A (en) * | 2017-08-25 | 2017-11-28 | 四川海特亚美航空技术有限公司 | Full-automatic demand regulator test system |
| CN111457963A (en) * | 2020-05-13 | 2020-07-28 | 北京中关村水木医疗科技有限公司 | Test system and test method for breathing machine |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6439229B1 (en) * | 2000-08-08 | 2002-08-27 | Newport Medical Instruments, Inc. | Pressure support ventilation control system and method |
| CN101470050A (en) * | 2007-12-29 | 2009-07-01 | 北京谊安医疗系统股份有限公司 | Integrated measuring instrument |
| CN101966360A (en) * | 2009-07-27 | 2011-02-09 | 北京谊安医疗系统股份有限公司 | Ventilation trigger method and device used for anaesthesia machine |
| CN102114290A (en) * | 2009-12-31 | 2011-07-06 | 北京谊安医疗系统股份有限公司 | Method, device and system for detecting breathing machine |
| CN202057505U (en) * | 2011-07-26 | 2011-11-30 | 北京丰荣航空科技有限公司 | Air passage structure of comprehensive test board for aeronautic oxygen accessories |
| CN102309402A (en) * | 2010-06-23 | 2012-01-11 | 通用电气公司 | Automatic live gas control system |
| CN202814726U (en) * | 2012-09-21 | 2013-03-20 | 沈阳新松医疗科技股份有限公司 | Device used for noninvasive ventilator production line automatic detection |
| CN103048155A (en) * | 2012-12-25 | 2013-04-17 | 重庆华渝电气仪表总厂 | Comprehensive performance detection system of breathing apparatus |
| CN103115644A (en) * | 2013-01-24 | 2013-05-22 | 上海交通大学 | Detection device for key performance parameters of simple respirator and detection method |
| CN203024988U (en) * | 2012-09-04 | 2013-06-26 | 沈阳新松医疗科技股份有限公司 | Platform for noninvasive ventilator development experiment tests |
-
2014
- 2014-02-28 CN CN201410073806.3A patent/CN104880220A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6439229B1 (en) * | 2000-08-08 | 2002-08-27 | Newport Medical Instruments, Inc. | Pressure support ventilation control system and method |
| CN101470050A (en) * | 2007-12-29 | 2009-07-01 | 北京谊安医疗系统股份有限公司 | Integrated measuring instrument |
| CN101966360A (en) * | 2009-07-27 | 2011-02-09 | 北京谊安医疗系统股份有限公司 | Ventilation trigger method and device used for anaesthesia machine |
| CN102114290A (en) * | 2009-12-31 | 2011-07-06 | 北京谊安医疗系统股份有限公司 | Method, device and system for detecting breathing machine |
| CN102309402A (en) * | 2010-06-23 | 2012-01-11 | 通用电气公司 | Automatic live gas control system |
| CN202057505U (en) * | 2011-07-26 | 2011-11-30 | 北京丰荣航空科技有限公司 | Air passage structure of comprehensive test board for aeronautic oxygen accessories |
| CN203024988U (en) * | 2012-09-04 | 2013-06-26 | 沈阳新松医疗科技股份有限公司 | Platform for noninvasive ventilator development experiment tests |
| CN202814726U (en) * | 2012-09-21 | 2013-03-20 | 沈阳新松医疗科技股份有限公司 | Device used for noninvasive ventilator production line automatic detection |
| CN103048155A (en) * | 2012-12-25 | 2013-04-17 | 重庆华渝电气仪表总厂 | Comprehensive performance detection system of breathing apparatus |
| CN103115644A (en) * | 2013-01-24 | 2013-05-22 | 上海交通大学 | Detection device for key performance parameters of simple respirator and detection method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595944A (en) * | 2016-12-16 | 2017-04-26 | 深圳市美好创亿医疗科技有限公司 | Breathing product test method and terminal |
| CN107402140A (en) * | 2017-08-25 | 2017-11-28 | 四川海特亚美航空技术有限公司 | Full-automatic demand regulator test system |
| CN111457963A (en) * | 2020-05-13 | 2020-07-28 | 北京中关村水木医疗科技有限公司 | Test system and test method for breathing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101415468B (en) | Respiration gas supply circuit of flying vehicle for shipping passenger | |
| CN102607960B (en) | Measurement and control system for hydraulic test | |
| CN202493900U (en) | Pressure flow regulation device | |
| CN205307649U (en) | Breathing mask performance detector | |
| CN204027887U (en) | A kind of adjustable extraction-type dilution sampling instrument | |
| CN104880220A (en) | Test system used for breathing products | |
| CN104401132A (en) | 3D printer ink feeding system | |
| CN103674522B (en) | A kind of valve test system | |
| CN106338370A (en) | Airtightness detector for puncturing device | |
| CN204840571U (en) | End -expiratory positive pressure control system | |
| CN202860509U (en) | DOP (Dioctyl-Phthalate) aerosol generator | |
| CN209663648U (en) | Dispensing machine and its pressure regulating device | |
| CN105699259A (en) | Online monitoring system for wet flue gas | |
| CN101644614B (en) | Air pressure monitoring device | |
| CN220794611U (en) | Comprehensive detector for respirator | |
| CN202531919U (en) | Gas pressure and flow controllable pressure reducer | |
| CN103021252B (en) | A kind of real-time negative pressure simulation device | |
| CN203820458U (en) | PSA (Pressure Swing Adsorption) nitrogen production output device | |
| CN103847948B (en) | A kind of ground observing and controlling device for lighter-than-air flight device | |
| CN102784429B (en) | Air circuit system for portable respirator | |
| CN216816179U (en) | Individual sampler | |
| CN108106810A (en) | A kind of flight atmospheric parameter calibration experiments device | |
| CN209084413U (en) | The suction vacuum air-channel system of equipment | |
| CN204508811U (en) | Nitrogen gas purity automatic-adjusting device | |
| CN203731093U (en) | Intelligent device for emptying unqualified gas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20190301 |
|
| AD01 | Patent right deemed abandoned |