CN105497930B - A kind of infant's feeding device sterilizing pan - Google Patents

A kind of infant's feeding device sterilizing pan Download PDF

Info

Publication number
CN105497930B
CN105497930B CN201510917249.3A CN201510917249A CN105497930B CN 105497930 B CN105497930 B CN 105497930B CN 201510917249 A CN201510917249 A CN 201510917249A CN 105497930 B CN105497930 B CN 105497930B
Authority
CN
China
Prior art keywords
cartridge
air
humidity
sterilizing
adsorbed film
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.)
Active
Application number
CN201510917249.3A
Other languages
Chinese (zh)
Other versions
CN105497930A (en
Inventor
李吉炎
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201510917249.3A priority Critical patent/CN105497930B/en
Publication of CN105497930A publication Critical patent/CN105497930A/en
Application granted granted Critical
Publication of CN105497930B publication Critical patent/CN105497930B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/04—Heat
    • A61L2/06—Hot gas
    • A61L2/07—Steam
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/24—Apparatus using programmed or automatic operation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/003—Supply-air or gas filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention discloses a kind of infant's feeding device sterilizing pan, including：Base；Cartridge for keeping articles；Air inlet；Air outlet；Air channel；Fan, it is arranged in the air channel；Screen pack；Adsorbed film, it is folded with air channel and close to air inlet one end；Sterilizing membrane, it is folded with the air channel and between the adsorbed film and air inlet；Dust sensor, it is arranged on the base sidepiece, for sensing the dust concentration of air；Drive device, it drives the adsorbed film expansion or folded；Humidity sensor, it is arranged on the inside of the cylinder arm of the cartridge for keeping articles, for sensing the humidity value in cartridge for keeping articles；Ultraviolet lamp, it is set and the cylinder arm inner side for stating cartridge for keeping articles；Controller, it is connected with the dust sensor, drive device.The present invention is rational in infrastructure simple, by the screen pack and adsorbed film set in air channel, effectively can obstruct some impurity in air outside gas outlet, the air after being purified is discharged from gas outlet.

Description

A kind of infant's feeding device sterilizing pan
Technical field
The present invention relates to a kind of sterilizing pan for sterilizing, sterilizing, in particular for children such as feeding bottle, nipple, breast pumps Articles for use sterilization, the pan for sterilizing infant feeding-bottle of sterilizing.
Background technology
Pan for sterilizing infant feeding-bottle in the prior art, including pedestal, be arranged on described pedestal be used for produce steam Heater, the drying unit being arranged on described pedestal, the cartridge for keeping articles with host cavity being arranged on described pedestal, The feeding bottle holder that can be separately disposed in the host cavity of described cartridge for keeping articles, the upper lid for being located at described cartridge for keeping articles top, Described drying unit includes the heating part that can be generated heat after being powered.Generally in the prior art, heater first works, caused Steam is filled between cartridge for keeping articles and upper lid, and the feeding bottle, the nipple and other items that are arranged in cartridge for keeping articles are entered by the high temperature of steam Row sterilization, drying unit work after having sterilized, the water adhered on feeding bottle and other items is dried.
With the development of city industrialization, urban air pollution is increasingly serious, and some days for being similar to haze often occur Gas, therefore containing a large amount of harmful fine particle, dust and bacteriums in air, therefore one kind can will be tiny in air Particle, dust and bacteriological filter sterilization are fallen necessary.Existing feeding bottle sterilizing pan has a problem that, dry feeding bottle when Wait, there is no cleaner air package in air inlet so that the gas into sterilizing pan pollutes to feeding bottle to be dried.
The content of the invention
The problem of for being previously mentioned, the invention provides a kind of infant's feeding device sterilizing pan, including：
Base, the heater for producing steam is provided with it；
Cartridge for keeping articles, it is arranged on the base, and the containing cavities of storage feeding bottle holder are provided with it；
Air inlet, it is arranged on the sidepiece below the base；
Air outlet, it is arranged on the top of the base, and air outlet direction is upward；
Air channel, its one end connect the air inlet, and the other end connects the air outlet；
Fan, it is arranged in the air channel；
Screen pack, it is arranged in the air channel and close to air outlet one end, for removing big dust particle；
Adsorbed film, it is folded with the air channel and close to air inlet one end；
Sterilizing membrane, it is folded with the air channel and between the adsorbed film and air inlet
Dust sensor, it is arranged on the base sidepiece, for sensing the dust concentration of air；
Drive device, it drives adsorbed film and the sterilizing membrane expansion or folded；
Humidity sensor, it is arranged on the inside of the cylinder arm of the cartridge for keeping articles, for sensing the humidity value in cartridge for keeping articles；
Ultraviolet lamp, it is set and the cylinder arm inner side for stating cartridge for keeping articles；
Controller, it is connected with the dust sensor, drive device and humidity sensor, and the controller is deposited in advance The minimum and maximum threshold value of dust concentration, the threshold value of bacterial number and humidity, when dust sensor senses dust concentration value Or bacterial number pre-set higher than described threshold value when, then the controller controls the drive device by the adsorbed film Deploy with sterilizing membrane；When dust sensor senses dust concentration value or bacterial number less than the threshold value pre-set When, then the controller controls the drive device to fold the adsorbed film and sterilizing membrane；When humidity sensor sensing it is wet During the humidity maximum that angle value is pre-set higher than described in, then controller starts the fan and rotated, and carries out drying work；When wet When the humidity value of degree sensor sensing is less than the humidity maximum pre-set in described, then controller stops the fan and turned It is dynamic, stop drying work.
The present invention is rational in infrastructure simple, can be effectively by air by the screen pack and adsorbed film set in air channel Some impurity obstruct outside gas outlet, air after being purified is discharged from gas outlet.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation in air channel of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more The presence or addition of individual other elements or its combination.
The sterilizing feeding bottle method that presently, there are is：
Boiling feeding bottle sterilizing pan
Traditional sterilization method, its principle are to boil boiling to 100 DEG C, and feeding bottle is sterilized by high temperature.This sterilization side Method suitably disappears a stainless steel feeding bottle sterilizing pan, boiling sterilization, the vessel that more than 120 DEG C of malicious high temperature resistant.The feeding bottle of outfit is contained Basket is put, the feeding bottle of 6 or so can be held.Application method：Clean feeding bottle first is installed with holding basket, is put into pot, then toward in pot The water of feeding bottle height is not crossed in injection, is closed the lid.Feeding bottle sterilizing pan is put on gas burner or electromagnetic oven again and boiled 10 minutes.
Steam feeding bottle sterilizing pan
It is that current use is most extensive using 100 DEG C of high-temperature steam sterilization, Disinfection Effect is most thorough, effective method, state Family's tableware steam feeding bottle sterilizing pan use state.Disinfection standard adopts this method, and the disinfection standard of medical apparatus is to eat The pressure and temperature of sterile environment is improved on the basis of tool disinfection standard.This kind of sterilizing pan for utensil to be sterilized structure, thoroughly Photosensitiveness is without the requirement of harshness, feeding bottle, the tableware of particularly suitable sterilization child.In addition, high-temperature vapor can be washing in feeding bottle Unnet milk dirt dissolves, come off.Such sterilizing pan generally has the dry automatic shut-off function of water, because the water for needing to heat only needs 100ml or so, so comparing water-saving, power saving.
According to national table-ware disinfection standard, disinfecting time must be more than 10 minutes, and this ginseng is considered as when choosing this kind of product Number.Evaporating dish is open type stainless steel electric tray structure, and easy cleaning incrustation scale, will not also become rusty rotten perforation leak.This kind of product is led to It is often fitted with feeding bottle and holds basket, 6 feeding bottles can be held, and lattice are held provided with smallclothes.Individual product holds indigo plant equipped with tableware, can disappear The tableware of malicious child.
Dry feeding bottle sterilizing pan
The feeding bottle sterilized using steam sterilization, milk bottle wall can enclose a large amount of globules, and moist environment easily causes carefully Bacterium breeds, and in order to improve keeping a public place clean the time for feeding bottle, this kind of product adds drying on the basis of common steam feeding bottle sterilizing pan Function, that is, the drying feeding bottle sterilizing pan often said, the feeding bottle sterilizing pan of this kind of drying function, its drying mode are divided into two Kind：One kind is to be pumped into air blow drying feeding bottle from outside；Another kind is dried using internal heat vortex, without being pumped into extraneous air To dry up feeding bottle.In addition, this kind of interior drying feeding bottle sterilizing pan generally has cycle timing sterilizing function.Application method：First toward steaming Ware injection 100ml or so water is sent out, clean feeding bottle is inverted into feeding bottle and holds basket, nipple, feeding bottle cap are put into smallclothes contains Lattice are put, are closed the lid.Switch on power, press sterilization key.This kind of product is generally equipped with sterilizing-drying key, is automatically performed sterilization, drying Program.
The present invention is a kind of infant's feeding device sterilizing pan, including：
Base 1, is provided with the heater for producing steam in it, the heater is the heating dish of spill；
Cartridge for keeping articles 2, it is arranged on the base 1, the containing cavities of storage feeding bottle holder is provided with it, on the cartridge for keeping articles Portion is provided with lid, and the cartridge for keeping articles is arranged on the base in which can separate, and the base and cartridge for keeping articles are transparent modeling Material material is made；
Air inlet 4, it is arranged on the sidepiece of the lower section of base 1；
Air outlet 5, it is arranged on the top of the base 1, and air outlet direction is upward；
Air channel 3, its one end connect the air inlet 4, and the other end connects the air outlet 5；
Fan, it is arranged in the air channel；
Screen pack 6, it is arranged in the air channel 3 and close to air outlet one end, for removing big dust particle；
Adsorbed film 7, it is folded with the air channel 3 and close to the one end of air inlet 4, described to be adsorbed as film polytetrafluoroethyl-ne Alkene material, the absorption membrane aperture are：0.2-1.5um；
Sterilizing membrane 8, it is folded with the air channel 3 and between the adsorbed film 7 and air inlet 4, the sterilization Film is nano material；
Dust sensor, it is arranged on the sidepiece of base 1, for sensing the dust concentration of air；
Drive device, it drives adsorbed film and the sterilizing membrane expansion or folded；
Humidity sensor, it is arranged on the inside of the cylinder arm of the cartridge for keeping articles, for sensing the humidity value in cartridge for keeping articles；
Ultraviolet lamp, it is set and the cylinder arm inner side for stating cartridge for keeping articles；
Controller, it is connected with the dust sensor, drive device and humidity sensor, and the controller is deposited in advance The minimum and maximum threshold value of dust concentration, the threshold value of bacterial number and humidity, when dust sensor senses dust concentration value Or bacterial number pre-set higher than described threshold value when, then the controller controls the drive device by the adsorbed film Deploy with sterilizing membrane；When dust sensor senses dust concentration value or bacterial number less than the threshold value pre-set When, then the controller controls the drive device to fold the adsorbed film and sterilizing membrane；When humidity sensor sensing it is wet During the humidity maximum that angle value is pre-set higher than described in, then controller starts the fan and rotated, and carries out drying work；When wet When the humidity value of degree sensor sensing is less than the humidity maximum pre-set in described, then controller stops the fan and turned It is dynamic, stop drying work.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited In specific details and shown here as the legend with description.

Claims (5)

  1. A kind of 1. infant's feeding device sterilizing pan, it is characterised in that including：
    Base, the heater for producing steam is provided with it；
    Cartridge for keeping articles, it is arranged on the base, and the containing cavities of storage feeding bottle holder are provided with it；
    Air inlet, it is arranged on the sidepiece below the base；
    Air outlet, it is arranged on the top of the base, and air outlet direction is upward；
    Air channel, its one end connect the air inlet, and the other end connects the air outlet；
    Fan, it is arranged in the air channel；
    Screen pack, it is arranged in the air channel and close to air outlet one end, for removing big dust particle；
    Adsorbed film, it is folded with the air channel and close air inlet one end, and the adsorbed film is polytetrafluoroethylene (PTFE) material, It is described absorption membrane aperture be：0.2-1.5um；
    Sterilizing membrane, it is folded with the air channel and between the adsorbed film and air inlet, and the sterilizing membrane is nanometer Material；
    Dust sensor, it is arranged on the base sidepiece, for sensing the dust concentration of air；
    Drive device, it drives adsorbed film and the sterilizing membrane expansion or folded；
    Humidity sensor, it is arranged on the inside of the cylinder arm of the cartridge for keeping articles, for sensing the humidity value in cartridge for keeping articles；
    Ultraviolet lamp, it is set on the inside of the cylinder arm with the cartridge for keeping articles；
    Controller, it is connected with the dust sensor, drive device and humidity sensor, and the controller deposits powder in advance The minimum and maximum threshold value of dust concentration, the threshold value of bacterial number and humidity, when dust sensor sense dust concentration value or During the threshold value that bacterial number is pre-set higher than described in, then the controller controls the drive device by the adsorbed film and killed Mycoderm deploys；When dust sensor senses the threshold value that dust concentration value or bacterial number are pre-set less than described in, then The controller controls the drive device to fold the adsorbed film and sterilizing membrane；When the humidity value of humidity sensor sensing is high During the humidity maximum pre-set in described, then controller starts the fan and rotated, and carries out drying work；Work as humidity sensor When the humidity value of device sensing is less than the humidity maximum pre-set in described, then controller stops the fan and rotated, and stops Drying work.
  2. 2. infant's feeding device sterilizing pan according to claim 1, it is characterised in that the cartridge for keeping articles top is provided with Upper lid.
  3. 3. infant's feeding device sterilizing pan according to claim 1, it is characterised in that the heater is spill Heating dish.
  4. 4. infant's feeding device sterilizing pan according to claim 1, it is characterised in that the cartridge for keeping articles can separate ground It is arranged on the base.
  5. 5. infant's feeding device sterilizing pan according to claim 1, it is characterised in that the base and cartridge for keeping articles are Transparent plastics material is made.
CN201510917249.3A 2015-12-10 2015-12-10 A kind of infant's feeding device sterilizing pan Active CN105497930B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510917249.3A CN105497930B (en) 2015-12-10 2015-12-10 A kind of infant's feeding device sterilizing pan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510917249.3A CN105497930B (en) 2015-12-10 2015-12-10 A kind of infant's feeding device sterilizing pan

Publications (2)

Publication Number Publication Date
CN105497930A CN105497930A (en) 2016-04-20
CN105497930B true CN105497930B (en) 2018-03-30

Family

ID=55706475

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510917249.3A Active CN105497930B (en) 2015-12-10 2015-12-10 A kind of infant's feeding device sterilizing pan

Country Status (1)

Country Link
CN (1) CN105497930B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4378488A1 (en) * 2022-11-30 2024-06-05 Siemens Healthineers AG Imaging device, air duct device and method for operating an imaging device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020107545A1 (en) 2020-03-19 2021-09-23 Franke Kaffeemaschinen Ag Device for dispensing a liquid food and method of operating the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201399101Y (en) * 2009-05-12 2010-02-10 北京英澳科技有限公司 Ozone sterilization system
CN201469703U (en) * 2009-07-10 2010-05-19 黄建培 Steam sterilizing pan
CN204261081U (en) * 2014-11-20 2015-04-15 重庆医科大学附属永川医院 The steam decontaminating apparatus of wet bag can be prevented

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080006159U (en) * 2007-06-08 2008-12-11 손준영 Reprocessing-Tank affixed Steam Sterilizer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201399101Y (en) * 2009-05-12 2010-02-10 北京英澳科技有限公司 Ozone sterilization system
CN201469703U (en) * 2009-07-10 2010-05-19 黄建培 Steam sterilizing pan
CN204261081U (en) * 2014-11-20 2015-04-15 重庆医科大学附属永川医院 The steam decontaminating apparatus of wet bag can be prevented

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4378488A1 (en) * 2022-11-30 2024-06-05 Siemens Healthineers AG Imaging device, air duct device and method for operating an imaging device

Also Published As

Publication number Publication date
CN105497930A (en) 2016-04-20

Similar Documents

Publication Publication Date Title
CN204685572U (en) A kind of ophthalmic medical instrument cleaning drying device
CN104288798B (en) Steam sterilizer
CN201469703U (en) Steam sterilizing pan
CN104792119B (en) Medical instrument drying box
CN107626663A (en) A kind of medicine equipment Quick cleaning device
CN105497930B (en) A kind of infant's feeding device sterilizing pan
CN111054711A (en) Feeding bottle cleaning machine with top-mounted water tank
CN102525221A (en) Chopsticks box capable of being dried and disinfected
CN205252109U (en) Take heated air circulation sterilizer of new trend system
CN105435266B (en) A kind of infant's feeding device sterilizing pan
CN107185013B (en) A kind of gizmology disinfecting bucket
CN209124528U (en) A kind of medical instrument washing device with reliability
CN204910180U (en) Improvement structure of feeding bottle stoving sterilizer
CN105457048B (en) A kind of infant's feeding device sterilizing pan
CN107185014A (en) A kind of gizmology sterilization method
CN105457049B (en) A kind of infant's feeding device sterilizing pan
CN107581993A (en) A kind of feeding bottle clean cabinet
CN202478225U (en) Chopstick cage capable of drying and disinfecting cutlery
CN206184498U (en) Test tube frame for mechanical test
CN207445239U (en) A kind of new sterilizing feeding bottle baker
CN210331178U (en) Steam sterilizing pot
CN214417238U (en) Feeding bottle cleaning and sterilizing device
CN210904236U (en) Paediatrics nursing degassing unit
CN212238516U (en) Feeding bottle cleaning machine with top-mounted water tank
CN208823508U (en) A kind of disinfection cabinet with exterminating bacterium function

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant