CN108855456A - A kind of medical waste recycling and processing device - Google Patents

A kind of medical waste recycling and processing device Download PDF

Info

Publication number
CN108855456A
CN108855456A CN201810631214.7A CN201810631214A CN108855456A CN 108855456 A CN108855456 A CN 108855456A CN 201810631214 A CN201810631214 A CN 201810631214A CN 108855456 A CN108855456 A CN 108855456A
Authority
CN
China
Prior art keywords
fixedly connected
box
motor
loop bar
medical waste
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.)
Withdrawn
Application number
CN201810631214.7A
Other languages
Chinese (zh)
Inventor
张金旗
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.)
Guilin Huaye Machinery Manufacturing Co Ltd
Original Assignee
Guilin Huaye Machinery Manufacturing 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 Guilin Huaye Machinery Manufacturing Co Ltd filed Critical Guilin Huaye Machinery Manufacturing Co Ltd
Priority to CN201810631214.7A priority Critical patent/CN108855456A/en
Publication of CN108855456A publication Critical patent/CN108855456A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L11/00Methods specially adapted for refuse
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/04Heat
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18Liquid substances or solutions comprising solids or dissolved gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/027Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0084Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
    • B02C18/0092Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/12Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00Disintegrating plant with or without drying of the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2201/00Codes relating to disintegrating devices adapted for specific materials
    • B02C2201/06Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage

Abstract

The present invention relates to environmental technology fields,In particular a kind of medical waste recycling and processing device,Including crush box,The crushing box lower end is fixedly connected with disinfect box,The first telescopic rod is fixedly connected on the downside of the disinfect box right side,First telescopic rod left side is fixedly connected with slide door plate,The slide door plate lower end slidably connects treatment box,The disinfect box lower end is fixedly connected with first sleeve,The first sleeve lower end is socketed with the first loop bar,The first spring is equipped on the outside of first loop bar,First loop bar lower end is fixedly connected with pressing plate,The gear teeth are fixedly connected on the right side of the pressing plate,The treatment box front end face is rotatably connected to roller bearing,Driven gear is fixedly connected on the outside of the roller bearing,The treatment box lower end surface is fixedly connected with filter screen,In the present invention,Pass through the pressing plate of setting,Push plate and filter screen compress medical waste,Convenient for subsequent processing,This novel design science is worth of widely use.

Description

A kind of medical waste recycling and processing device
Technical field
The present invention relates to environmental technology field, specially a kind of medical waste recycling and processing device.
Background technique
Medical waste is that abutment crosses patient blood, human body etc., and the pollution rubbish produced by hospital, such as uses Cotton balls, Sha Bu, adhesive plaster, waste water, disposable medical appliance, postoperative waste products, expired drug etc., these wastes contain A large amount of bacterial virus, and have the feature of certain space-pollution, acute viral infection and latent infection, if do not reinforced Management, arbitrarily abandon, be allowed to be mixed into house refuse, scatter into people's living environment, will pollute atmosphere, water source, soil with And animals and plants, transmission is caused, the physical and mental health of people is seriously endangered, therefore, to a kind of medical waste recycling and processing device Demand increasingly increases.
Medical waste needs processing in time, and spread of germs in medical waste, often sprays in medical waste in order to prevent Disinfectant is spilt, if medical waste is excessively dispersed, will lead to the waste of disinfectant, while disinfectant is also difficult to doctor It treats rubbish to be covered comprehensively, and the medical waste amount that hospital generates daily is larger, is easy to occupy more space, be unfavorable for Storage and transport, therefore, propose a kind of medical waste recycling and processing device regarding to the issue above.
Summary of the invention
The purpose of the present invention is to provide a kind of medical waste recycling and processing devices, to solve to propose in above-mentioned background technique The problem of.
To achieve the above object, the present invention provides the following technical solutions:
A kind of medical waste recycling and processing device, including crush box, the crush box upper end offer feed inlet, the crush box Lower end is fixedly connected with first motor, and the first motor main shaft is fixedly connected with blade bar, and the crushing box lower end is fixed to be connected It is connected to disinfect box, the disinfect box left side is fixedly connected with the second motor, and second electric machine main shaft is fixedly connected with spiral Blade, the disinfect box inner top side are fixedly connected with spray head, and the disinfect box upper surface is communicated with water inlet pipe, the disinfect box It is fixedly connected with heating wire inside lower end surface, is fixedly connected with the first telescopic rod on the downside of the disinfect box right side, described first Telescopic rod left side is fixedly connected with slide door plate, and the slide door plate lower end slidably connects treatment box, under the disinfect box End is fixedly connected with first sleeve, and the first sleeve lower end is socketed with the first loop bar, is equipped with first on the outside of first loop bar Spring, first loop bar lower end are fixedly connected with pressing plate, are fixedly connected with the gear teeth, the work box upper end on the right side of the pressing plate Second sleeve is fixedly connected on the inside of face, the second sleeve lower end is socketed with the second loop bar, is equipped on the outside of second loop bar Second spring, the second loop bar downside are fixedly connected with drive rod, and the treatment box front end face is fixedly connected with third motor, The third electric machine main shaft is fixedly connected with driving gear, and the treatment box front end face is rotatably connected to roller bearing, outside the roller bearing Side is fixedly connected with driven gear, and the slide door plate lower end is fixedly connected with fixed link, and the fixed link lower end is fixedly connected There is push plate, the driven gear rotated down is connected with push plate, and the treatment box lower end surface is fixedly connected with filter screen, the mistake Strainer lower end is fixedly connected with foul water tank, and the foul water tank right side is communicated with sewage pipe, and the foul water tank left end is fixedly connected There is ash can.
Preferably, the driving gear is elevating arc.
Preferably, affiliated pressing plate is arranged right below filter screen.
Preferably, the L-shape setting of the pressing plate.
Preferably, the first motor and the second electric machine main shaft end are equipped with protective cover.
Compared with prior art, the beneficial effects of the invention are as follows:
1, in the present invention, by the helical blade, spray head and heating wire of setting, the medical waste that on the one hand can will crush It uniformly carries out, thimerosal can be uniformly sprayed onto medical waste by still further aspect by spray head, then pass through electricity Heated filament heats high-temperature sterilization, and this novel design science is worth of widely use.
2, in the present invention, by the pressing plate filter screen of setting, the rubbish of crushing can be re-compressed on one side blocking Shape, facilitate it is subsequent processing and transport have great practicability, still further aspect can by medical waste thimerosal and Other waste water are flowed into waste water tank by filter screen, accomplish to be separated by solid-liquid separation, this novel design science, being worthy to be popularized makes With.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the structural schematic diagram at the A in Fig. 1 of the present invention.
In figure:1- crush box, 2- first motor, 3- blade bar, 4- spray head, 5- water inlet pipe, the second motor of 6-, 7- helical-blade Piece, 8- heating wire, 9- slide door plate, the first telescopic rod of 10-, the second telescopic rod of 11-, 12- push plate, 13- sewage pipe, 14- sewage Case, 15- filter screen, 16- ash can, 17- first sleeve, 18- third motor, the first loop bar of 19-, the first spring of 20-, 21- pressure Plate, 22- roller bearing, 23- driven gear, 24- fixed link, 25- drive rod, 26- second spring, the second loop bar of 27-, second set of 28- Cylinder, 29- driving gear, 30- disinfect box, 31- treatment box, the 32- gear teeth, a- feed inlet.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2,:
A kind of medical waste recycling and processing device, including crush box 1,1 upper end of crush box offer feed inlet a, the powder Broken 1 lower end of case is fixedly connected with first motor 2, and 2 main shaft of first motor is fixedly connected with blade bar 3, under the crush box 1 End is fixedly connected with disinfect box 30, and 30 left side of disinfect box is fixedly connected with the second motor 6,6 main shaft of the second motor It is fixedly connected with helical blade 7,30 inner top side of disinfect box is fixedly connected with spray head 4, and 30 upper surface of disinfect box connects It is connected with water inlet pipe 5, heating wire 8 is fixedly connected with inside 30 lower end surface of disinfect box, is fixed on the downside of 8 right side of disinfect box It is connected with the first telescopic rod 9,9 left side of the first telescopic rod is fixedly connected with slide door plate 10, under the slide door plate 10 End slidably connects treatment box 31, and 30 lower end of disinfect box is fixedly connected with first sleeve 17,17 lower end of first sleeve It is socketed with the first loop bar 19, is equipped with the first spring 20 on the outside of first loop bar 19,19 lower end of the first loop bar is fixedly connected There is pressing plate 21, the gear teeth 32 are fixedly connected on the right side of the pressing plate, are fixedly connected with second set on the inside of 31 upper surface of work box Cylinder 28,28 lower end of second sleeve are socketed with the second loop bar 27, and second spring 26 is equipped on the outside of second loop bar 27, described Drive rod 25 is fixedly connected on the downside of second loop bar 27,31 front end face for the treatment of box is fixedly connected with third motor 18, described 18 main shaft of third motor is fixedly connected with driving gear 29, and 31 front end face for the treatment of box is rotatably connected to roller bearing 22, the rolling Driven gear 23 is fixedly connected on the outside of axis 22,9 lower end of slide door plate is fixedly connected with fixed link 24, the fixed link 24 Lower end is fixedly connected with push plate 12, and 23 rotated down of driven gear is connected with push plate 12, and 31 lower end surface for the treatment of box is solid Surely it is connected with filter screen 15,15 lower end of filter screen is fixedly connected with foul water tank 14, and 14 right side of foul water tank is communicated with Sewage pipe 13,14 left end of foul water tank are fixedly connected with ash can 16.
The driving gear 29 is elevating arc, the pressing plate 21 of two sides and drive rod 25 can separately be run, make compression and Push, which separately takes place without, to interact, and affiliated pressing plate 21 is arranged right below filter screen 15, in this way gets separation of solid and liquid same It improves work efficiency, is worth of widely use in a step, the L-shape setting of the pressing plate 21 can make to be promoted by push plate 12 Medical waste it is easier compressed, the first motor 2 and 6 spindle end of the second motor are equipped with protective cover, medical waste All there is corrosivity with thimerosal, can preferably protect the present apparatus in this way, the time for allowing the present apparatus to use is more permanent, has Very big practicability, this novel design science are worth of widely use.
Workflow:Medical waste is passed through into charging after the energization of first motor 2, the second motor 6 and third motor 18 is allowed Mouth is put into the present apparatus, can be crushed case 1 first and be smashed decomposition, then by 30 high-temperature sterilization of disinfect box, finally by sliding Door-plate 9 enters treatment box 31, and medical waste is compressed and is separated by solid-liquid separation by pressing plate 21, push plate 12 and filter screen 15, this structure Think novel designs science, is worth of widely use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. a kind of medical waste recycling and processing device, including crush box(1), it is characterised in that:The crush box(1)Upper end opens up There is feed inlet(a), the crush box(1)Lower end is fixedly connected with first motor(2), the first motor(2)Main shaft is fixed to be connected It is connected to blade bar(3), the crush box(1)Lower end is fixedly connected with disinfect box(30), the disinfect box(30)Left side is fixed It is connected with the second motor(6), second motor(6)Main shaft is fixedly connected with helical blade(7), the disinfect box(30)Inside Upper end is fixedly connected with spray head(4), the disinfect box(30)Upper surface is communicated with water inlet pipe(5), the disinfect box(30)Lower end Heating wire is fixedly connected with inside face(8), the disinfect box(8)The first telescopic rod is fixedly connected on the downside of right side(9), described First telescopic rod(9)Left side is fixedly connected with slide door plate(10), the slide door plate(10)Lower end slidably connects processing Case(31), the disinfect box(30)Lower end is fixedly connected with first sleeve(17), the first sleeve(17)Lower end is socketed with One loop bar(19), first loop bar(19)Outside is equipped with the first spring(20), first loop bar(19)Lower end is fixedly connected There is pressing plate(21), the pressing plate(21)Right side is fixedly connected with the gear teeth(32), the work box(31)It is fixed on the inside of upper surface to connect It is connected to second sleeve(28), the second sleeve(28)Lower end is socketed with the second loop bar(27), second loop bar(27)Outside Equipped with second spring(26), second loop bar(27)Downside is fixedly connected with drive rod(25), the treatment box(31)Front end Face is fixedly connected with third motor(18), the third motor(18)Main shaft is fixedly connected with driving gear(29), the processing Case(31)Front end face is rotatably connected to roller bearing(22), the roller bearing(22)Outside is fixedly connected with driven gear(23), the cunning Dynamic door-plate(9)Lower end is fixedly connected with fixed link(24), the fixed link(24)Lower end is fixedly connected with push plate(12), it is described from Moving gear(23)Rotated down is connected with push plate(12), the treatment box(31)Lower end surface is fixedly connected with filter screen(15), institute State filter screen(15)Lower end is fixedly connected with foul water tank(14), the foul water tank(14)Right side is communicated with sewage pipe(13), institute State foul water tank(14)Left end is fixedly connected with ash can(16).
2. a kind of medical waste recycling and processing device according to claim 1, it is characterised in that:The driving gear(29) For elevating arc.
3. a kind of medical waste recycling and processing device according to claim 1, it is characterised in that:Affiliated pressing plate(21)Under just Side is equipped with filter screen(15).
4. a kind of medical waste recycling and processing device according to claim 1, it is characterised in that:The pressing plate(21)In L Shape setting.
5. a kind of medical waste recycling and processing device according to claim 1, it is characterised in that:The first motor(2) With the second motor(6)Spindle end is equipped with protective cover.
CN201810631214.7A 2018-06-19 2018-06-19 A kind of medical waste recycling and processing device Withdrawn CN108855456A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810631214.7A CN108855456A (en) 2018-06-19 2018-06-19 A kind of medical waste recycling and processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810631214.7A CN108855456A (en) 2018-06-19 2018-06-19 A kind of medical waste recycling and processing device

Publications (1)

Publication Number Publication Date
CN108855456A true CN108855456A (en) 2018-11-23

Family

ID=64339877

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810631214.7A Withdrawn CN108855456A (en) 2018-06-19 2018-06-19 A kind of medical waste recycling and processing device

Country Status (1)

Country Link
CN (1) CN108855456A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109967186A (en) * 2019-04-04 2019-07-05 广州市联冠机械有限公司 A kind of medical waste crushing device
CN110116033A (en) * 2019-05-14 2019-08-13 济南浩新实业有限公司 A kind of nonwoven production feeding back device
CN110206109A (en) * 2019-06-06 2019-09-06 福建泉州市剑井贸易有限公司 Smart home garbage pulverator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109967186A (en) * 2019-04-04 2019-07-05 广州市联冠机械有限公司 A kind of medical waste crushing device
CN110116033A (en) * 2019-05-14 2019-08-13 济南浩新实业有限公司 A kind of nonwoven production feeding back device
CN110206109A (en) * 2019-06-06 2019-09-06 福建泉州市剑井贸易有限公司 Smart home garbage pulverator

Similar Documents

Publication Publication Date Title
CN207254907U (en) A kind of medical waste crushes disinfection extrusion process all-in-one machine
CN113213009B (en) Operating room abandonment refuse collection processing apparatus
CN108380294B (en) Multi-stage crushing formula medical waste processing apparatus
CN108855456A (en) A kind of medical waste recycling and processing device
CN211386257U (en) Environment-friendly medical waste crushing device
CN208004484U (en) A kind of multifunctional medical destroying machine
CN108393175A (en) A kind of medical waste environment-friendly type apparatus for crushing and treating
CN108481619A (en) A kind of cutting type medical supplies plastic garbage processing equipment of interlocking
CN208728293U (en) A kind of clinical waste processing unit with sterilizing function
CN107670791A (en) A kind of crushing chlorination equipment of medical waste
CN204624422U (en) A kind of fully-automatic sprinkling sterilizing Medical refuse box
CN213000186U (en) Medical waste handles and uses degassing unit
CN108480000A (en) A kind of impacting type medical supplies hard refuse treatment plant
CN108421808A (en) A kind of abundant device realized medical waste and be separated by solid-liquid separation
CN209893406U (en) Medical waste treatment device of high-efficient environmental protection
CN209061235U (en) Waste collection processing unit in a kind of nursing in operating room
CN112842550B (en) Automatic device of packing of surgical medical waste liquid
RU96507U1 (en) DEVICE FOR PROCESSING INFECTED WASTE
CN208679381U (en) A kind of medical refuse disposal installation
CN209866941U (en) Garbage disposal device for clinical laboratory
CN109028087A (en) One kind collecting processing equipment for medical waste
CN215951430U (en) Breathe internal medicine nursing and use waste disposal device
CN211732642U (en) Medical waste classified storage tool
CN219559935U (en) Movable smashing device for medical waste treatment
CN217615189U (en) Hazardous waste burns with preprocessing device of multi-stage reduction function

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20181123