CN105414132A - Automatic test tube washing machine - Google Patents

Automatic test tube washing machine Download PDF

Info

Publication number
CN105414132A
CN105414132A CN201510995417.0A CN201510995417A CN105414132A CN 105414132 A CN105414132 A CN 105414132A CN 201510995417 A CN201510995417 A CN 201510995417A CN 105414132 A CN105414132 A CN 105414132A
Authority
CN
China
Prior art keywords
cleaning
controller
test tube
base
motor
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
Application number
CN201510995417.0A
Other languages
Chinese (zh)
Inventor
李清河
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Elites Laboratory Engineering Co Ltd
Original Assignee
Tianjin Elites Laboratory Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Elites Laboratory Engineering Co Ltd filed Critical Tianjin Elites Laboratory Engineering Co Ltd
Priority to CN201510995417.0A priority Critical patent/CN105414132A/en
Publication of CN105414132A publication Critical patent/CN105414132A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/20Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
    • B08B9/28Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking
    • B08B9/30Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking and having conveyors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/0804Cleaning containers having tubular shape, e.g. casks, barrels, drums
    • B08B9/0808Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/0804Cleaning containers having tubular shape, e.g. casks, barrels, drums
    • B08B9/0813Cleaning containers having tubular shape, e.g. casks, barrels, drums by the force of jets or sprays
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/0821Handling or manipulating containers, e.g. moving or rotating containers in cleaning devices, conveying to or from cleaning devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08Cleaning containers, e.g. tanks
    • B08B9/20Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
    • B08B9/36Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by using brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The invention provides an automatic test tube washing machine which comprises a washing module, a drying module, a disinfecting module, a main controller, a conveying motor and a conveying belt, wherein a washing controller, a drying controller, a disinfecting controller and the conveying motor are connected with the main controller electrically and respectively. The test tube washing machine is suitable for washing various test tubes; the structure of the machine is simple; the labor intensity is reduced and the washing is clean; washing, drying and disinfecting are finished together; time is saved; and the problem that chemical reagents contaminate human bodies is also avoided.

Description

Automatic test tube cleaning machine
Technical field
The invention belongs to field of experiment equipment, especially relates to automatic test tube cleaning machine.
Background technology
Test tube is the one test auxiliary implement often used in clinical laboratory and chemical test, test tube is the pipe as finger shape be made up of glass, top end opening, and bottom takes the shape of the letter U, from several centimetres to 20 centimetres not etc., diameter is between several millimeters to several centimetres for the length of test tube.Test tubes all a large amount of after at every turn finishing experiment needs to carry out cleaning and sterilizing, and current test tube cleaning is mostly by manually completing, and efficiency is low.Labour intensity is large, and does not wash clean clearly.Therefore, need a kind of test tube cleaning device, can replace manually completing the cleaning of test tube, be filtered dry, dry and sterilize.
Summary of the invention
In view of this, the invention is intended to propose automatic test tube cleaning machine, to reduce the labour intensity of cleaning test tube, avoids the health of poisoning substances cleanser, and cleans up thoroughly.
For achieving the above object, the technical scheme of the invention is achieved in that
Automatic test tube cleaning machine, comprise cleaning module, drying module, sterilization module, master controller, transmit motor and conveyer belt, described cleaning module comprises cleaning controller, lifting motor, water pipe, electric rotating machine, clamping plate, base, cleaning hairbrush, fixed head and propelling movement cylinder, the output shaft of described lifting motor is connected with fixed head upper surface, described fixed head lower surface is provided with water pipe and some cleaning hairbrush, described water pipe there is through hole be connected with the arm be provided with in cleaning hairbrush, base is provided with below described cleaning hairbrush, base is provided with some test tube holes, the number in described test tube hole is corresponding with cleaning hairbrush with position, described base is provided with clamping plate, base both sides are respectively equipped with electric rotating machine, base rear surface is fixedly connected with the output shaft pushing cylinder, described lifting motor, electric rotating machine and propelling movement cylinder are electrically connected with cleaning controller respectively,
Described drying module comprises dries controller, dry timer and heater, and described oven dry timer and heater are electrically connected with oven dry controller respectively;
Described sterilization module comprises sterilizing controller, sterilization timer and sterilizer, and described sterilization timer and sterilizer are electrically connected with sterilizing controller respectively;
Described conveyer belt drives by transmitting motor, and described cleaning controller, oven dry controller, sterilizing controller and transmission motor are electrically connected with master controller respectively.
Further, described cleaning hairbrush is detachable.
Further, described lifting motor and electric rotating machine are stepper motor or servomotor.
Further, described sterilizer is ultraviolet ray disinfector.
Relative to prior art, the automatic test tube cleaning machine described in the invention has following advantage:
Test tube cleaning device of the present invention is applicable to the cleaning of multiple test tube, and device structure is simple, reduces labour intensity and cleans up, and cleaning, oven dry and sterilization complete in the lump, save the time, also avoid the problem that chemical reagent pollutes health.
Accompanying drawing explanation
The accompanying drawing of the part of formation the invention is used to provide the further understanding to the invention, and the schematic description and description of the invention, for explaining the invention, does not form the improper restriction to the invention.In the accompanying drawings:
Fig. 1 is the overall structure schematic diagram described in the invention embodiment;
Fig. 2 is the left view described in the invention embodiment.
Description of reference numerals:
1-cleaning module; 11-cleaning controller; 12-lifting motor; 13-water pipe; 14-electric rotating machine; 15-clamping plate; 16-base; 17-cleans hairbrush; 18-fixed head; 19-pushes cylinder; 2-drying module; 21-dries controller; 22-dries timer; 23-heater; 3-sterilization module; 31-sterilizing controller; 32-sterilizes timer; 33-sterilizer; 4-master controller; 5-transmits motor; 6-conveyer belt.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the invention and the feature in embodiment can combine mutually.
In the description of the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the restriction to the invention can not be interpreted as.In addition, term " first ", " second " etc. only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, one or more these features can be expressed or impliedly be comprised to the feature being limited with " first ", " second " etc.In the description of the invention, except as otherwise noted, the implication of " multiple " is two or more.
In the description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the invention can be understood by concrete condition.
Automatic test tube cleaning machine, comprise cleaning module 1, drying module 2, sterilization module 3, master controller 4, transmit motor 5 and conveyer belt 6, described cleaning module 1 comprises cleaning controller 11, lifting motor 12, water pipe 13, electric rotating machine 14, clamping plate 15, base 16, cleaning hairbrush 17, fixed head 18 and propelling movement cylinder 19, the output shaft of described lifting motor 12 is connected with fixed head 18 upper surface, described fixed head 18 lower surface is provided with water pipe 13 and some cleaning hairbrush 17, described water pipe 13 there is through hole be connected with the arm be provided with in cleaning hairbrush 17, base 16 is provided with below described cleaning hairbrush 17, base 16 is provided with some test tube holes, number and the position in described test tube hole are corresponding with cleaning hairbrush 17, described base 16 is provided with clamping plate 15, base 16 both sides are respectively equipped with electric rotating machine 14, base 16 rear surface is fixedly connected with the output shaft pushing cylinder 19, described lifting motor 12, electric rotating machine 14 and propelling movement cylinder 19 are electrically connected with cleaning controller 11 respectively,
Described drying module 2 comprises dries controller 21, dry timer 22 and heater 23, and described oven dry timer 22 and heater 23 are electrically connected with oven dry controller 21 respectively;
Described sterilization module 3 comprises sterilizing controller 31, sterilization timer 32 and sterilizer 33, and described sterilization timer 32 and sterilizer 33 are electrically connected with sterilizing controller 31 respectively;
Described conveyer belt 6 is driven by transmission motor 5, and described cleaning controller 11, oven dry controller 21, sterilizing controller 31 and transmission motor 5 are electrically connected with master controller 4 respectively.
Below with reference to the accompanying drawings and describe the invention in detail in conjunction with the embodiments.
The invention implementation process: test tube is placed in the test tube hole of base 16, test tube is fixed by clamping plate 15, then lifting motor 12 drives cleaning hairbrush 17 to decline and cleans test tube, water can flow in the arm of each cleaning hairbrush 17 from water pipe 13 simultaneously, then flow in vitro, after cleaning, electric rotating machine 14 drives base 16 to rotate 180 °, invisible spectro water is outwelled, and then rotate to home position, pushing cylinder 19 pushes on conveyer belt 6 by base 16, test tube is transported in dryer and dries by conveyer belt 6, and then be transported to sterilizing machine and carry out disinfection.
The foregoing is only the preferred embodiment of the invention; not in order to limit the invention; within all spirit in the invention and principle, any amendment done, equivalent replacement, improvement etc., within the protection domain that all should be included in the invention.

Claims (4)

1. automatic test tube cleaning machine, it is characterized in that: comprise cleaning module, drying module, sterilization module, master controller, transmit motor and conveyer belt, described cleaning module comprises cleaning controller, lifting motor, water pipe, electric rotating machine, clamping plate, base, cleaning hairbrush, fixed head and propelling movement cylinder, the output shaft of described lifting motor is connected with fixed head upper surface, described fixed head lower surface is provided with water pipe and some cleaning hairbrush, described water pipe there is through hole be connected with the arm be provided with in cleaning hairbrush, base is provided with below described cleaning hairbrush, base is provided with some test tube holes, the number in described test tube hole is corresponding with cleaning hairbrush with position, described base is provided with clamping plate, base both sides are respectively equipped with electric rotating machine, base rear surface is fixedly connected with the output shaft pushing cylinder, described lifting motor, electric rotating machine and propelling movement cylinder are electrically connected with cleaning controller respectively,
Described drying module comprises dries controller, dry timer and heater, and described oven dry timer and heater are electrically connected with oven dry controller respectively;
Described sterilization module comprises sterilizing controller, sterilization timer and sterilizer, and described sterilization timer and sterilizer are electrically connected with sterilizing controller respectively;
Described conveyer belt drives by transmitting motor, and described cleaning controller, oven dry controller, sterilizing controller and transmission motor are electrically connected with master controller respectively.
2. automatic test tube cleaning machine according to claim 1, is characterized in that: described cleaning hairbrush is detachable.
3. automatic test tube cleaning machine according to claim 1, is characterized in that: described lifting motor and electric rotating machine are stepper motor or servomotor.
4. automatic test tube cleaning machine according to claim 1, is characterized in that: described sterilizer is ultraviolet ray disinfector.
CN201510995417.0A 2015-12-23 2015-12-23 Automatic test tube washing machine Pending CN105414132A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510995417.0A CN105414132A (en) 2015-12-23 2015-12-23 Automatic test tube washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510995417.0A CN105414132A (en) 2015-12-23 2015-12-23 Automatic test tube washing machine

Publications (1)

Publication Number Publication Date
CN105414132A true CN105414132A (en) 2016-03-23

Family

ID=55492919

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510995417.0A Pending CN105414132A (en) 2015-12-23 2015-12-23 Automatic test tube washing machine

Country Status (1)

Country Link
CN (1) CN105414132A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106334701A (en) * 2016-11-14 2017-01-18 张元欣 Automatic Cleaning and Drying Device for Test Tube and Its Using Methods
CN106362818A (en) * 2016-11-14 2017-02-01 杨梓轩 Novel experiment table and operation method
CN106733984A (en) * 2016-12-21 2017-05-31 徐宇航 A kind of high school student is with chemical experiment test tube cleaning processing apparatus
CN107052000A (en) * 2017-03-23 2017-08-18 吴明璋 A kind of chemistry teaching test tube cleaning device
CN107413798A (en) * 2017-08-28 2017-12-01 苏州万木春生物技术有限公司 The cleaning, drying integrated device of test bottle in a kind of laboratory
CN107900051A (en) * 2017-11-03 2018-04-13 南昌浩牛科技有限公司 A kind of medical tubes cleaning equipment
CN108325985A (en) * 2018-01-24 2018-07-27 金泰宇 A kind of test tube clearing and drying device
CN108435728A (en) * 2018-04-19 2018-08-24 阴瑞兰 A kind of medical inspection test tube automatic flushing device
CN108554972A (en) * 2018-04-18 2018-09-21 苏州阡晨金属包装设备有限公司 A kind of pop-top can tank cleaner for inner wall
CN108819104A (en) * 2018-05-31 2018-11-16 浙江懿康医疗科技有限公司 A kind of pipetting tip processing mold convenient for cleaning
CN108838179A (en) * 2018-06-20 2018-11-20 袁静 A kind of cleaning device for chemistry teaching instrument
CN110404911A (en) * 2019-08-27 2019-11-05 烟台渭海文具有限公司 A kind of test tube cleaning device
CN111603581A (en) * 2020-06-03 2020-09-01 黄学超 Household utensils degassing unit is used in food detection
CN113953206A (en) * 2021-10-20 2022-01-21 海盐宏威服饰有限公司 Ultraviolet resistance dress ultraviolet resistance performance detection device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0471203A2 (en) * 1990-08-06 1992-02-19 B.R.A.H.M.S Diagnostica GmbH Method for washing carriers with immobilized reaction products or partners formed during or used in immunodiagnostics and apparatus for performing this method
CN202316452U (en) * 2011-11-22 2012-07-11 李微 Blood sampling test tube cleaning machine used at blood station
CN103691713A (en) * 2013-12-03 2014-04-02 青岛金龙一食品有限公司 Manufacturing method for cleaning machine capable of obviously improving preserving jar cleaning efficiency
CN203695558U (en) * 2013-12-05 2014-07-09 山东省立医院 Test tube cleaning machine
CN204018337U (en) * 2014-08-13 2014-12-17 马龙县红石农业科技开发有限公司 A kind of bottle automatic flushing device
US20150164602A1 (en) * 2013-12-16 2015-06-18 Stryker Sustainability Solutions, Inc. Apparatus and method for cleaning an instrument
CN204503715U (en) * 2015-01-30 2015-07-29 许福光 A kind of clinical laboratory test tube cleaning device
CN204672660U (en) * 2015-03-16 2015-09-30 宋林琳 With the medical test tubes cleaning device of drying function

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0471203A2 (en) * 1990-08-06 1992-02-19 B.R.A.H.M.S Diagnostica GmbH Method for washing carriers with immobilized reaction products or partners formed during or used in immunodiagnostics and apparatus for performing this method
CN202316452U (en) * 2011-11-22 2012-07-11 李微 Blood sampling test tube cleaning machine used at blood station
CN103691713A (en) * 2013-12-03 2014-04-02 青岛金龙一食品有限公司 Manufacturing method for cleaning machine capable of obviously improving preserving jar cleaning efficiency
CN203695558U (en) * 2013-12-05 2014-07-09 山东省立医院 Test tube cleaning machine
US20150164602A1 (en) * 2013-12-16 2015-06-18 Stryker Sustainability Solutions, Inc. Apparatus and method for cleaning an instrument
CN204018337U (en) * 2014-08-13 2014-12-17 马龙县红石农业科技开发有限公司 A kind of bottle automatic flushing device
CN204503715U (en) * 2015-01-30 2015-07-29 许福光 A kind of clinical laboratory test tube cleaning device
CN204672660U (en) * 2015-03-16 2015-09-30 宋林琳 With the medical test tubes cleaning device of drying function

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106334701A (en) * 2016-11-14 2017-01-18 张元欣 Automatic Cleaning and Drying Device for Test Tube and Its Using Methods
CN106362818A (en) * 2016-11-14 2017-02-01 杨梓轩 Novel experiment table and operation method
CN106334701B (en) * 2016-11-14 2017-05-03 张元欣 Automatic Cleaning and Drying Device for Test Tube and Its Using Methods
CN106362818B (en) * 2016-11-14 2017-11-17 杨梓轩 A kind of experimental bench and operating method
CN106733984A (en) * 2016-12-21 2017-05-31 徐宇航 A kind of high school student is with chemical experiment test tube cleaning processing apparatus
CN106733984B (en) * 2016-12-21 2019-03-01 徐宇航 A kind of high school student's chemical experiment test tube cleaning processing apparatus
CN107052000A (en) * 2017-03-23 2017-08-18 吴明璋 A kind of chemistry teaching test tube cleaning device
CN107413798A (en) * 2017-08-28 2017-12-01 苏州万木春生物技术有限公司 The cleaning, drying integrated device of test bottle in a kind of laboratory
CN107900051A (en) * 2017-11-03 2018-04-13 南昌浩牛科技有限公司 A kind of medical tubes cleaning equipment
CN108325985A (en) * 2018-01-24 2018-07-27 金泰宇 A kind of test tube clearing and drying device
CN108554972A (en) * 2018-04-18 2018-09-21 苏州阡晨金属包装设备有限公司 A kind of pop-top can tank cleaner for inner wall
CN108435728A (en) * 2018-04-19 2018-08-24 阴瑞兰 A kind of medical inspection test tube automatic flushing device
CN108819104A (en) * 2018-05-31 2018-11-16 浙江懿康医疗科技有限公司 A kind of pipetting tip processing mold convenient for cleaning
CN108819104B (en) * 2018-05-31 2020-08-21 浙江懿康医疗科技有限公司 Liquid-transfering suction head mold processing convenient to wash
CN108838179A (en) * 2018-06-20 2018-11-20 袁静 A kind of cleaning device for chemistry teaching instrument
CN110404911A (en) * 2019-08-27 2019-11-05 烟台渭海文具有限公司 A kind of test tube cleaning device
CN110404911B (en) * 2019-08-27 2020-04-10 冯佩青 Experiment test tube cleaning device
CN111603581A (en) * 2020-06-03 2020-09-01 黄学超 Household utensils degassing unit is used in food detection
CN113953206A (en) * 2021-10-20 2022-01-21 海盐宏威服饰有限公司 Ultraviolet resistance dress ultraviolet resistance performance detection device
CN113953206B (en) * 2021-10-20 2023-08-01 海盐宏威服饰有限公司 Ultraviolet resistance dress ultraviolet resistance performance detection device

Similar Documents

Publication Publication Date Title
CN105414132A (en) Automatic test tube washing machine
CN204745062U (en) Medical instrument cleaning and disinfecting device
CN204745063U (en) High -efficient medical instrument disinfection belt cleaning device
CN104840984A (en) Efficient medical instrument disinfection and cleaning device
CN104940967A (en) Medical apparatus cleaning and disinfecting device
CN103639164A (en) Cleaning machine capable of remarkably improving cleaning efficiency of can bottles
CN206578106U (en) The glassware cleaning means of Physical Chemistry Experiment
CN110319672B (en) Dry sterilizing equipment of test tube for medical treatment experiments
CN202285839U (en) Egg product cleaning sterilizer
CN104815811A (en) Test tube disinfecting box
CN107282530B (en) Quick cleaning, disinfecting and drying device for medical instruments
CN106890834B (en) A kind of test tube automatic flushing device
CN213407105U (en) Disinfection device for dog and cat diagnosis and treatment instrument
CN211410245U (en) Laboratory appliance sterilization device for molecular biology
CN210277787U (en) Medical equipment degassing unit
CN205110295U (en) Traditional chinese medicine potus bottle belt cleaning device
CN215032068U (en) Glass bottle self-cleaning degassing unit
CN211041668U (en) Antifouling easy-to-clean superfine fiber rag drying device
CN213194962U (en) Test tube cleaning device for food detection
CN212041885U (en) A belt cleaning device that is used for mellow wine jar body for alcohol production
CN212018738U (en) Medical instrument belt cleaning device
CN211188378U (en) Food detects uses degassing unit
CN214184364U (en) Animal doctor's laboratory degassing unit
CN113369219A (en) Double-cabin full-automatic cleaning sterilizer
CN209361392U (en) A kind of probe tube sterilizing case

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160323

WD01 Invention patent application deemed withdrawn after publication