CN108114762A - A kind of adjustable chemical experiment is cleaned with test tube and places integrated apparatus - Google Patents
A kind of adjustable chemical experiment is cleaned with test tube and places integrated apparatus Download PDFInfo
- Publication number
- CN108114762A CN108114762A CN201711396818.XA CN201711396818A CN108114762A CN 108114762 A CN108114762 A CN 108114762A CN 201711396818 A CN201711396818 A CN 201711396818A CN 108114762 A CN108114762 A CN 108114762A
- Authority
- CN
- China
- Prior art keywords
- test tube
- cleaning case
- upside
- cleaned
- several
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
- B01F31/201—Holders therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
- B01F31/25—Mixing the contents of independent containers, e.g. test tubes the containers being submitted to a combination of movements other than within a horizontal plane, e.g. rectilinear and pivoting movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/70—Drives therefor, e.g. crank mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/36—Cleaning 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/23—Mixing of laboratory samples e.g. in preparation of analysing or testing properties of materials
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
It is cleaned the invention discloses a kind of adjustable chemical experiment with test tube and places integrated apparatus, including cleaning case and pedestal, several iron blocks are provided on the upside of pedestal, spring is provided on the upside of iron block, the upper end of spring is connected with electromagnet, support platform is provided on the upside of ground magnet, slide is provided on the upside of support platform, sliding block is provided on slide, the upper end of sliding block is provided with cleaning case, the upside left end of support platform has been located at the first motor, the output terminal of first motor is provided with turntable, the front side periphery of turntable is provided with swingle, the left end of cleaning case is provided with connecting seat, connecting rod is rotatably connected on connecting seat, the other end of connecting rod is rotatablely connected with swingle, the upper end of cleaning case is symmetrical to be provided with support plate, limiting plate is provided between the upper end of two support plates, several placing grooves are offered on limiting plate.The configuration of the present invention is simple, easy to use, cleaning performance is good, and facilitates holding test tubes, using comfortable.
Description
Technical field
The present invention relates to test tube cleaning technique fields, are specifically that a kind of adjustable chemical experiment cleans placement one with test tube
Makeup is put.
Background technology
Test tube, the common instrument of chemical laboratory serve as the reaction vessel of a small amount of reagent, (add in room temperature or heating
It should be preheated before heat, not so test tube easily bursts.) use.Test tube divides common test tube, tool test tube, centrifuge tube etc. a variety of.
Flat mouth test tube is the flat mouth glass tube of a round bottom, and nozzle melts light.Flat mouth kills nozzle bacterium convenient for disinfection.Wiredrawn edge test tube is
A piece oral area has the glass round bottom pipe of crimping (or round mouth).Wiredrawn edge (or round mouth) is convenient for folder to increase mechanical strength
It holds not easily to fall off.Fermentation tube it be the flat mouth of a bore thin and short (bore 6mm, long 30mm), round bottom test tube.Has branch examination
Pipe is a flat mouth test tube with side branch, its side branch is mainly used for being connected with exhaust tube, and nozzle is used and accomplishes fluently hole
Rubber stopper is inserted into filter tunnel, to replace microfiltration bottle, makees the receiving flask of microfiltration.Has scale test tube：Shape is one
Root round mouth test tube.Containing mark graticule is carved on tube body, can directly read stoichiometric number, it is easy to use.
Existing test tube cleaning device there are it is time-consuming and laborious, cleaning efficiency is low, the sordid shortcoming of cleaning, and after cleaning
It is inconvenient to place.
The content of the invention
It is cleaned it is an object of the invention to provide a kind of adjustable chemical experiment with test tube and places integrated apparatus, to solve
The problems mentioned above in the background art.
To achieve the above object, the present invention provides following technical solution：
A kind of adjustable chemical experiment with test tube clean place integrated apparatus, including cleaning case and pedestal, the pedestal it is upper
Side is provided with several iron blocks, and spring is provided on the upside of the iron block, and the upper end of the spring is connected with electromagnet, the earth magnetism
Support platform is provided on the upside of iron, slide is provided on the upside of the support platform, sliding block is provided on the slide, it is described
The upper end of sliding block is provided with cleaning case, and the upside left end of support platform has been located at the first motor, the output terminal of first motor
Turntable is provided with, the front side periphery of the turntable is provided with swingle, and the left end of cleaning case is provided with connecting seat, the connection
Connecting rod is rotatably connected on seat, the other end of the connecting rod is rotatablely connected with the swingle of periphery on front side of turntable, cleaning case
Upper end be provided with equipment box, cleaning case is internally provided with placement plate, several test tube putting holes is offered in the placement plate,
Equipment box is internally provided with several rotating seats corresponding with test tube putting hole, is provided with shaft on the rotating seat, described turn
Driven wheel is provided on axis, equipment box is internally provided with the second motor, and the output terminal of second motor is provided with driving wheel,
The driving wheel is connected with several driven wheels by chain, and the lower end of shaft puts in cleaning case and is connected with electric telescopic rod,
The lower end of the electric telescopic rod is equipped with cleaning brush, and the upper end of cleaning case is symmetrical to be provided with support plate, two supports
Limiting plate is provided between the upper end of plate, several placing grooves are offered on the limiting plate, pressing plate is provided in the placing groove,
Several sliding chambers corresponding with placing groove are laterally offered in limiting plate, the sliding chamber is internally provided with threaded rod, the screw thread
The left end of bar stretches out support plate, and the left end of threaded rod is provided with regulating wheel, several slide bars are provided on threaded rod, the slide bar
One end is connected with pressing plate, and the sliding slot for sliding bar is offered between sliding chamber and placing groove.
As further embodiment of the present invention：The slide is T-shaped slide rail.
As further embodiment of the present invention：The driving wheel and driven wheel are located in same horizontal line.
As further embodiment of the present invention：The controller of control device work is provided on the cleaning case.
As further scheme of the invention：Non-slip mat is provided on the downside of the pedestal.
Compared with prior art, the beneficial effects of the invention are as follows：First motor, electromagnet and cleaning brush are set, and are being utilized
While cleaning brush cleans the inner wall of test tube, it can be moved up and down by the power on/off cleaning case to electromagnet,
Cleaning case side-to-side movement is being driven by the rotation of the first motor, the outer wall of test tube is being cleaned, cleaning efficiency is high, cleaning effect
Fruit is good, is provided with support plate and limiting plate, the test tube after the completion of cleaning and is placed in the placing groove on limiting plate, user
Just, and pressing plate is provided with, the position of pressing plate can be adjusted by threaded rod, meet the storage demand of different-diameter test tube, and
And it in experiment, can also be moved up and down by the power on/off test tube to electromagnet, in the rotation band by the first motor
Dynamic test tube side-to-side movement, shakes invisible spectro medicament, avoids the hand test tube of people, improves security.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structure diagram of limiting plate.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
It please refers to Fig.1 and Fig. 2, in the embodiment of the present invention, a kind of adjustable chemical experiment cleans placement integration with test tube
Device, including cleaning case 1 and pedestal 2, the upside of the pedestal 2 is provided with several iron blocks 3, and the upside of the iron block 3 is provided with
Spring 4, the upper end of the spring 4 are connected with electromagnet 5, and the upside of described ground magnet 5 is provided with support platform 6, the support
The upside of platform 6 is provided with slide 7, and sliding block 8 is provided on the slide 7, and the slide 7 is T-shaped slide rail, the sliding block 8
Upper end is provided with cleaning case 1, and the upside left end of support platform 6 has been located at the first motor 9, and the output terminal of first motor 9 is set
Turntable 10 is equipped with, the front side periphery of the turntable 10 is provided with swingle 11, and the left end of cleaning case 1 is provided with connecting seat 12,
Connecting rod 13, the other end of the connecting rod 13 and the swingle of 10 front side periphery of turntable are rotatably connected on the connecting seat 12
11 rotation connections, the upper end of cleaning case 1 are provided with equipment box 16, and cleaning case 1 is internally provided with placement plate 14, the placement plate
Offer several test tube putting holes 15 on 14, being internally provided with for equipment box 16 is several with the 15 corresponding rotation of test tube putting hole
Seat is provided with shaft 17 on the rotating seat, is provided with driven wheel 22 in the shaft 17, and equipment box 16 is internally provided with the
Two motors 20, the output terminal of second motor 20 are provided with driving wheel 21, and the driving wheel 21 and several driven wheels 22 pass through
Chain connects, and the driving wheel 21 and driven wheel 22 are located in same horizontal line, and the lower end of shaft 17 puts in cleaning case 1 and connects
Electric telescopic rod 18 is connected to, the lower end of the electric telescopic rod 18 is equipped with cleaning brush 19, the first motor 9, electromagnet 5 and cleaning
Brush 19 is set, and while being cleaned using cleaning brush 19 to the inner wall of test tube, can be made by the power on/off to electromagnet 5
It obtains cleaning case 1 to move up and down, 1 side-to-side movement of cleaning case is being driven by the rotation of the first motor 9, the outer wall of test tube is being carried out clear
It washes, cleaning efficiency is high, and cleaning performance is good.
The upper end of cleaning case 1 is symmetrical to be provided with support plate 223, is set between the upper end of two support plates 23 limited
Position plate 24, offers several placing grooves 25 on the limiting plate 24, is provided with pressing plate 27 in the placing groove 25, in limiting plate 24
Several sliding chambers 29 corresponding with placing groove 25 laterally are offered, the sliding chamber 29 is internally provided with threaded rod 26, the screw thread
The left end of bar 26 stretches out support plate 23, and the left end of threaded rod 26 is provided with regulating wheel 28, several slide bars are provided on threaded rod 26
30, one end of the slide bar 30 is connected with pressing plate 27, and the sliding slot slided for slide bar 30 is offered between sliding chamber 29 and placing groove 25,
The controller of control device work is provided on the cleaning case 1, the downside of the pedestal 2 is provided with non-slip mat, is provided with branch
Fagging 23 and limiting plate 24, the test tube after the completion of cleaning is placed in the placing groove 25 on limiting plate 24, easy to use, and is set
Pressing plate 27 is equipped with, the position of pressing plate 27 can be adjusted by threaded rod 26, meets the storage demand of different-diameter test tube, Er Qie
It during experiment, can also be moved up and down by the power on/off test tube to electromagnet 5, be driven by the rotation of the first motor 9
Invisible spectro medicament is shaken in test tube side-to-side movement, avoids the hand test tube of people, improves security.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of adjustable chemical experiment is cleaned with test tube and places integrated apparatus, including cleaning case and pedestal, which is characterized in that
Several iron blocks are provided on the upside of the pedestal, spring is provided on the upside of the iron block, the upper end of the spring is connected with electricity
Magnet is provided with support platform on the upside of described ground magnet, slide is provided on the upside of the support platform, is set on the slide
It is equipped with sliding block, the upper end of the sliding block is provided with cleaning case, and the upside left end of support platform has been located at the first motor, and described first
The output terminal of motor is provided with turntable, and the front side periphery of the turntable is provided with swingle, and the left end of cleaning case is provided with company
Joint chair, connecting rod is rotatably connected on the connecting seat, and the other end of the connecting rod turns with the swingle of periphery on front side of turntable
Dynamic connection, the upper end of cleaning case are provided with equipment box, and cleaning case is internally provided with placement plate, if being offered in the placement plate
Dry test tube putting hole, equipment box are internally provided with several rotating seats corresponding with test tube putting hole, are set on the rotating seat
There is shaft, driven wheel is provided in the shaft, equipment box is internally provided with the second motor, the output terminal of second motor
Driving wheel is provided with, the driving wheel is connected with several driven wheels by chain, and the lower end of shaft puts in cleaning case and connects
There is electric telescopic rod, the lower end of the electric telescopic rod is equipped with cleaning brush, and the upper end of cleaning case is symmetrical to be provided with branch
Fagging is provided with limiting plate between the upper end of two support plates, several placing grooves, the placing groove is offered on the limiting plate
Pressing plate is inside provided with, several sliding chambers corresponding with placing groove are laterally offered in limiting plate, the sliding chamber is internally provided with spiral shell
Rasp bar, the left end of the threaded rod stretch out support plate, and the left end of threaded rod is provided with regulating wheel, several cunnings are provided on threaded rod
Bar, one end of the slide bar are connected with pressing plate, and the sliding slot for sliding bar is offered between sliding chamber and placing groove.
2. a kind of adjustable chemical experiment according to claim 1 is cleaned with test tube and places integrated apparatus, feature exists
In the slide is T-shaped slide rail.
3. a kind of adjustable chemical experiment according to claim 1 is cleaned with test tube and places integrated apparatus, feature exists
In the driving wheel and driven wheel are located in same horizontal line.
4. a kind of adjustable chemical experiment according to claim 1 is cleaned with test tube and places integrated apparatus, feature exists
In, be provided on the cleaning case control device work controller.
5. a kind of adjustable chemical experiment according to claim 1 is cleaned with test tube and places integrated apparatus, feature exists
In being provided with non-slip mat on the downside of the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711396818.XA CN108114762A (en) | 2017-12-21 | 2017-12-21 | A kind of adjustable chemical experiment is cleaned with test tube and places integrated apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711396818.XA CN108114762A (en) | 2017-12-21 | 2017-12-21 | A kind of adjustable chemical experiment is cleaned with test tube and places integrated apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108114762A true CN108114762A (en) | 2018-06-05 |
Family
ID=62231140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711396818.XA Pending CN108114762A (en) | 2017-12-21 | 2017-12-21 | A kind of adjustable chemical experiment is cleaned with test tube and places integrated apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108114762A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109290314A (en) * | 2018-10-10 | 2019-02-01 | 青岛聚思信息科技有限公司 | A kind of Food Inspection test tube cleaning device |
| CN109821593A (en) * | 2019-03-05 | 2019-05-31 | 张晓录 | A kind of medical inspection blood sampling tube placement apparatus |
| CN112439760A (en) * | 2020-11-27 | 2021-03-05 | 四川大学华西医院 | High-efficient belt cleaning device of transgenic mouse water bottle |
| CN112845458A (en) * | 2021-01-19 | 2021-05-28 | 广东海洋大学 | Can be abluent laboratory test tube cleaning device in batches |
| CN113230953A (en) * | 2018-10-24 | 2021-08-10 | 崔映雪 | Linkage conduction device for transverse oscillation of medical test tube |
| CN113399014A (en) * | 2021-08-19 | 2021-09-17 | 海门迪复碧生物科技有限公司 | Test tube cleaning, disinfecting and drying device for biotechnology research and development |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2868408Y (en) * | 2006-01-04 | 2007-02-14 | 季广厚 | Test tube stand |
| CN205495656U (en) * | 2016-04-18 | 2016-08-24 | 徐海艳 | Test tube box is used in medical science inspection |
| CN206315838U (en) * | 2016-12-22 | 2017-07-11 | 马晓梅 | One kind clamps firm blood test section rack for test tube |
| CN107350239A (en) * | 2017-07-26 | 2017-11-17 | 陈鹏 | A kind of medical test tube cleaning storage integrated device |
| CN107377040A (en) * | 2017-03-08 | 2017-11-24 | 黄思俊 | A kind of adjustable overturning-preventing thermal insulation test tube frame for intelligent medical detection |
-
2017
- 2017-12-21 CN CN201711396818.XA patent/CN108114762A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2868408Y (en) * | 2006-01-04 | 2007-02-14 | 季广厚 | Test tube stand |
| CN205495656U (en) * | 2016-04-18 | 2016-08-24 | 徐海艳 | Test tube box is used in medical science inspection |
| CN206315838U (en) * | 2016-12-22 | 2017-07-11 | 马晓梅 | One kind clamps firm blood test section rack for test tube |
| CN107377040A (en) * | 2017-03-08 | 2017-11-24 | 黄思俊 | A kind of adjustable overturning-preventing thermal insulation test tube frame for intelligent medical detection |
| CN107350239A (en) * | 2017-07-26 | 2017-11-17 | 陈鹏 | A kind of medical test tube cleaning storage integrated device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109290314A (en) * | 2018-10-10 | 2019-02-01 | 青岛聚思信息科技有限公司 | A kind of Food Inspection test tube cleaning device |
| CN113230953A (en) * | 2018-10-24 | 2021-08-10 | 崔映雪 | Linkage conduction device for transverse oscillation of medical test tube |
| CN113230952A (en) * | 2018-10-24 | 2021-08-10 | 崔映雪 | Medical science test tube lateral oscillation and rotatory switching mechanism of centrifugation |
| CN109821593A (en) * | 2019-03-05 | 2019-05-31 | 张晓录 | A kind of medical inspection blood sampling tube placement apparatus |
| CN109821593B (en) * | 2019-03-05 | 2021-05-28 | 烟台毓璜顶医院 | Blood collection tube placing device for medical examination |
| CN112439760A (en) * | 2020-11-27 | 2021-03-05 | 四川大学华西医院 | High-efficient belt cleaning device of transgenic mouse water bottle |
| CN112439760B (en) * | 2020-11-27 | 2022-05-13 | 四川大学华西医院 | High-efficient belt cleaning device of transgenic mouse water bottle |
| CN112845458A (en) * | 2021-01-19 | 2021-05-28 | 广东海洋大学 | Can be abluent laboratory test tube cleaning device in batches |
| CN112845458B (en) * | 2021-01-19 | 2022-02-01 | 广东海洋大学 | Can be abluent laboratory test tube cleaning device in batches |
| CN113399014A (en) * | 2021-08-19 | 2021-09-17 | 海门迪复碧生物科技有限公司 | Test tube cleaning, disinfecting and drying device for biotechnology research and development |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108114762A (en) | A kind of adjustable chemical experiment is cleaned with test tube and places integrated apparatus | |
| CN107350239A (en) | A kind of medical test tube cleaning storage integrated device | |
| CN204486406U (en) | A kind of electric test-tube washing apparatus | |
| CN106733984A (en) | A kind of high school student is with chemical experiment test tube cleaning processing apparatus | |
| CN203221051U (en) | Clinical laboratory test tube cleaning device | |
| CN208425651U (en) | A kind of storage device of the teaching aid for English teaching | |
| CN207946359U (en) | A kind of rainwater acidity-basicity tester | |
| CN208676534U (en) | A kind of intelligent electric lift desk | |
| CN210811715U (en) | Biology laboratory is with mouse fixer | |
| CN203914855U (en) | Special-purpose dental mirror | |
| CN204812631U (en) | Scalable type chemistry experiment instrument cleaning brush | |
| CN207546582U (en) | A kind of stable type stent for medical tubes | |
| CN207882274U (en) | Multipurpose test system for medical test | |
| CN203369985U (en) | Artificial fertilization frame for sow | |
| CN206414355U (en) | A kind of novel multifunctional oral cavity pincers | |
| CN215506861U (en) | Medical science inspection is with checkout stand convenient to adjust | |
| CN216560274U (en) | Nucleic acid fluorescence detection equipment | |
| CN205427314U (en) | Medical culture dish enlargies viewing device | |
| CN109108016A (en) | Cleaning rack device for Health Service Laboratory | |
| CN204951165U (en) | Saddlebag is used in department of neurology inspection | |
| CN202407649U (en) | Easily-regulated spiral test-tube brush | |
| CN207457426U (en) | A kind of diode brush checking device | |
| CN213589109U (en) | Small-size family traditional chinese medicine grinds pot | |
| CN214906786U (en) | Portable and foldable oral probe | |
| CN204074664U (en) | A kind of beaker, test tube cleaning device |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180605 |
|
| RJ01 | Rejection of invention patent application after publication |