CN107502537A - A kind of microorganism-collecting device - Google Patents
A kind of microorganism-collecting device Download PDFInfo
- Publication number
- CN107502537A CN107502537A CN201710733935.4A CN201710733935A CN107502537A CN 107502537 A CN107502537 A CN 107502537A CN 201710733935 A CN201710733935 A CN 201710733935A CN 107502537 A CN107502537 A CN 107502537A
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- China
- Prior art keywords
- string bag
- collection funnel
- microorganism
- lock
- roller
- 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
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- 244000309464 bull Species 0.000 claims abstract description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 244000005700 microbiome Species 0.000 abstract description 14
- 210000003128 head Anatomy 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/04—Filters; Permeable or porous membranes or plates, e.g. dialysis
Landscapes
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Clinical Laboratory Science (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
A kind of microorganism-collecting device, include the string bag and collection funnel of taper；The left side of string bag top edge is provided with lock parent part, and the left side of collection funnel top edge is provided with the lock bull with latching parent part matching design；The right side of string bag top edge is provided with vertical guide rod, and sliding block is combined with guide rod, and right side and the sliding block of collection funnel top edge are hinged.During operation, latch parent part and bull departs from and collection funnel is departed from the string bag, water sample is poured into the string bag, and water is filtered out from the string bag, and microorganism is deposited on string bag wall；Afterwards, lock parent part and bull coordinate and the string bag is combined together with collection funnel, the string bag is connected with collection funnel, and string bag inwall is rinsed with pure water, microorganism on string bag wall is gradually collected to the bottom of collection funnel, and is flow to through the foot passage of collection funnel in corresponding vessel.This programme will not cause microorganism to lose, and improve sample collection efficiency.
Description
Technical field
The present invention relates to environmental technology field, and in particular to the collection of microorganism in water sample.
Background technology
Method using microbial treatment water pollution in water body is as follows：Microorganism in water body is collected, carries out laboratory culture,
Put into again in water body, increase the population number of microorganism in water body, and then increase microorganism and aquatic animals and plants and pollution in water body
The contact frequency of thing, efficient degradation organic matter, degradation of ammonia nitrogen and total nitrogen；It is aided with ecological floating island and submerged plant, transfer, decomposes always
Phosphorus, promote aquatic ecosystem structure, progressively recover self-purification of water function.
The content of the invention
Technical problem solved by the invention：How indigenous microbes in water body are collected.
In order to solve the above technical problems, the present invention provides following technical scheme：A kind of microorganism-collecting device, including taper
The string bag and the collection funnel of taper；The left side of string bag top edge is provided with lock parent part, and collection funnel is set on the left of top edge
There is the lock bull with lock parent part matching design；The right side of string bag top edge is provided with vertical guide rod, matches somebody with somebody on guide rod
Conjunction has sliding block, and right side and the sliding block of collection funnel top edge are hinged；The bottom of the string bag is provided with an opening, installed in the string bag
Interior elastic switch valve makes the opening be in normally off；The bottom of collection funnel is provided with upper head part；When collection funnel is arranged
At the outer surface of the string bag, the elastic switch valve is driven on top to the upper head part upwards, the string bag is connected with collection funnel.
By above-mentioned technical proposal, the operation principle of described microorganism-collecting device is as follows：String bag remains stationary, operator to
Lower pulling collection funnel, lock bull depart from the lock parent part, and the sliding block glides along guide rod, collection funnel and the string bag
Depart from；Afterwards, collection funnel surrounds it and the hinged place of sliding block rotates, and collection funnel is rotated to the side of the string bag；Afterwards, will
The water sample fetched is poured into the string bag, and water filters out from the string bag, and the microorganism in water body is deposited on string bag wall；Whole water sample filterings
After, operator's rotating collection funnel, it is reset to the lower section of the string bag, and then rise collection funnel, collection funnel band
Dynamic sliding block rises along guide rod, and until lock bull and lock parent part coordinate, now, the position of the string bag and collection funnel is locked
Fixed, the string bag is combined together with collection funnel, and collection funnel surrounds the string bag, and the madial wall of collection funnel is bonded with string bag lateral wall
Together, the upper head part of collection funnel is inserted upwardly into string bag bottom opening, and elastic switch valve top is opened, and the string bag connects with collection funnel
It is logical；Afterwards, operator rinses string bag inwall with pure water, due to the stop of collection funnel side wall, microorganism on string bag wall by
The bottom of collection funnel is gradually collected to, and is flow to through the foot passage of collection funnel in corresponding vessel.
The beneficial effect of microorganism-collecting device of the present invention is：Fetched after being filtered to sampling water body therein
Microorganism, it is convenient and swift, microorganism will not be caused to lose, improve sample collection efficiency.
In above-mentioned technical proposal, " the elastic switch valve being arranged in the string bag makes the opening be in normally off " refers to,
In the case where being acted on without external force, elastic switch valve seals the opening.
The collection funnel includes funnel body and collecting pipe, and funnel body bottom offers through hole, and the through hole is with collecting
Pipe connects；The upper head part is arranged on the connectivity part of collecting pipe and above-mentioned through hole.The string bag is shaped as taper, the shape of collection funnel
Shape is taper, and both coordinate, and can make to be arranged on collecting pipe and the upper head part of above-mentioned through hole connectivity part inserts string bag bottom exactly
It is open and pushes up and drive elastic switch valve, after elastic switch valve is pushed up out, string bag bottom opening connects with collecting pipe, is easy to micro- in the string bag
Biology is come together in collecting pipe.
The upper head part is the conical pipe of a hollow out, and the conical pipe top diameter is smaller and base diameter is larger, in convenience
Head part is inserted upwardly into string bag bottom opening.The hollow out design of conical pipe, can be such that the microorganism in the string bag is flowed into by conical pipe
Collecting pipe.
Cross bar that the elastic switch valve includes being fixed in the string bag, activity are plugged in montant on cross bar, installed in perpendicular
The elastic valve body of bar bottom；The top of montant is provided with lateral flange, and spring is arranged with montant, and spring is located at lateral flange and horizontal stroke
Between bar, the top of spring is connected with lateral flange, and the bottom of spring is connected with cross bar, described in the presence of spring force
Elastic valve body is pressed in the side wall of string bag bottom opening, and seals the opening.Through hole, the montant activity are opened up on cross bar
Coordinate in the through hole.
The lock parent part includes being arranged on lock parent part pedestal on the left of string bag top edge, to be slidably fitted in lock female
The first holder and the second holder on part pedestal, the first adjustable spring is provided between the first holder and lock parent part, the
The second adjustable spring is provided between two holders and lock parent part, the first roller, the second holder are installed on the first holder
On the second roller is installed, the first roller and the second roller are oppositely arranged；The lock bull is an inserted link, the left and right of the inserted link
Both sides open up the first roller groove and the second roller groove with the first roller and the second roller matching design respectively.The lock
The first chute and the second chute are opened up on parent part pedestal, the first holder is slidably fitted in the first chute, and the second holder is slided
Dynamic to coordinate in the second chute, the first adjustable spring is arranged in the first chute, and the second adjustable spring is arranged in the second chute,
One end of first adjustable spring is connected with the first chute inwall, and the other end of the first adjustable spring is connected with the first holder, the
One end of two adjustable springs is connected with the second chute inwall, and the other end of the second adjustable spring is connected with the second holder.It is described
Inserted link is from bottom to top inserted between the first holder and the second holder, and the first adjustable spring and the second adjustable spring shrink and accumulated
Poly- elastic potential energy.The first roller on first holder is caught in first roller groove, the second roller on the second holder
Second roller groove is caught in, under the elastic force of the first adjustable spring and the second adjustable spring, the first holder and the second folder
Gripping member clamps the inserted link in opposite directions, to position the relative position of the string bag and collection funnel.Collection funnel need to be made to depart from the string bag,
Operator firmly pulls down collection funnel, overcomes the chucking power of the first holder and the second holder to inserted link, the inserted link i.e. with
The lock parent part departs from.
The sliding block is provided with jointed shaft, stopper；The right side of collection funnel top edge by with the jointed shaft
It is be hinged and be hinged with the sliding block；The stopper is used to limit the anglec of rotation that collection funnel surrounds jointed shaft rotation
Degree.Hinge eyes are welded with the right side of collection funnel edge, hinge eyes coordinate with the jointed shaft, and collection funnel surrounds jointed shaft
Rotation, for example, when the anglec of rotation is 90 degree, collection funnel is located at the side of the string bag, the side wall of collection funnel and the stop
Block offsets, now, operator can a hand-held collection funnel, the other hand pours into water sample in the string bag, convenient operation.
Brief description of the drawings
The present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural representation of microorganism-collecting device of the present invention；
Fig. 2 is the schematic diagram that the string bag 10 and collection funnel 20 separate in Fig. 1；
Fig. 3 is that collection funnel 20 separates the rear askew schematic diagram on string bag one side with the string bag 10 in Fig. 2；
Fig. 4 is the structural representation of sliding block 51 in Fig. 2；
Fig. 5 is Fig. 4 left view；
Fig. 6 is the structural representation that parent part 40 is latched in Fig. 2；
Fig. 7 is the structural representation of inserted link 48 (latching bull) in Fig. 2；
Fig. 8 is that the structural representation that inserted link 48 is combined together in parent part 40 and Fig. 7 is latched in Fig. 6.
Symbol description in figure：
10th, the string bag；101st, it is open；
20th, collection funnel；201st, upper head part；21st, funnel body；22nd, collecting pipe；
31st, cross bar；32nd, montant；33rd, elastic valve body；34th, lateral flange；35th, spring；
40th, parent part is latched；41st, parent part pedestal is latched；42nd, the first holder；43rd, the second holder；44th, the first flexible bullet
Spring；45th, the second adjustable spring；46th, the first roller；47th, the second roller；48th, inserted link；49th, the first roller groove；
50th, guide rod；51st, sliding block；52nd, jointed shaft；53rd, stopper；54th, be opened in sliding block and with the guiding
The pilot hole that bar coordinates.
Embodiment
Detailed description below is referring to figs. 1 to Fig. 8.
A kind of microorganism-collecting device, including the string bag 10 of taper and the collection funnel 20 of taper.
The left side of string bag top edge is provided with lock parent part 40, and the left side of collection funnel top edge is provided with latching parent part
The lock bull of matching design.The lock parent part 40 include being arranged on lock parent part pedestal 41 on the left of string bag top edge,
The first holder 42 and the second holder 43 being slidably fitted on lock parent part pedestal, between the first holder and lock parent part
Provided with the first adjustable spring 44, the second adjustable spring 45 is provided between the second holder and lock parent part, is pacified on the first holder
Equipped with the first roller 46, the second roller 47 is installed on second holder, the first roller and the second roller are oppositely arranged.The lock
Button bull is an inserted link 48, and the left and right sides of the inserted link opens up the first rolling with the first roller and the second roller matching design respectively
Take turns the roller groove of groove 49 and second.
The right side of string bag top edge is provided with vertical guide rod 50, and sliding block 51, collection funnel are combined with guide rod
The right side of top edge is hinged with sliding block.The sliding block 51 is provided with jointed shaft 52, stopper 53；Collection funnel top sides
The right side of edge with the be hinged of the jointed shaft with the sliding block by being hinged；The stopper is used to limit collection funnel 20
Around the anglec of rotation of jointed shaft rotation.
The bottom of the string bag is provided with an opening 101, and the elastic switch valve in the string bag makes the opening be in normally closed shape
State.The bottom of collection funnel is provided with upper head part 201.The upper head part 201 is the conical pipe of a hollow out.When collection funnel is set in
During the outer surface of the string bag, the elastic switch valve is driven on top to the upper head part upwards, the string bag is connected with collection funnel.
The collection funnel 20 includes funnel body 21 and collecting pipe 22, and funnel body bottom offers through hole, the through hole
Connected with collecting pipe；The upper head part 201 is arranged on the connectivity part of collecting pipe and above-mentioned through hole.
Cross bar 31 that the elastic switch valve includes being fixed in the string bag, activity are plugged in montant 32 on cross bar, installation
Elastic valve body 33 in montant bottom；The top of montant is provided with lateral flange 34, spring 35 is arranged with montant, spring is positioned at horizontal stroke
To between flange and cross bar, the top of spring is connected with lateral flange, and the bottom of spring is connected with cross bar, in the work of spring force
Under, the elastic valve body is pressed in the side wall of string bag bottom opening 101, and seals the opening.
In practical operation, the workflow of described microorganism-collecting device is as follows：
First, the remains stationary of the string bag 10, operator pulls downward on collection funnel 20, and lock bull departs from the lock parent part
40, the sliding block 51 glides along guide rod 50, and collection funnel departs from the string bag.
Second, collection funnel 20 surrounds it and the hinged place of sliding block 51 rotates, and collection funnel is rotated to the side of the string bag,
And it is spacing to be blocked block 53.
3rd, the water sample fetched is poured into the string bag 10, water filters out from the string bag, and the microorganism in water body is deposited in the string bag
On wall.
4th, after whole water sample filterings, operator's rotating collection funnel 20, it is reset to the lower section of the string bag 10,
And then rising collection funnel 20, collection funnel drives sliding block 51 to rise along guide rod 50, until lock bull is female with lock
Part 40 coordinates, and now, the position of the string bag 10 and collection funnel 20 is locked, and the string bag 10 is combined together with collection funnel 20, receives
Collect funnel and surround the string bag, madial wall and the lateral wall of the string bag 10 of collection funnel 20 fit together, the upper head part 201 of collection funnel
String bag bottom opening 101 is inserted upwardly into, the top of elastic valve body 33 is opened, the string bag 10 connects with the collecting pipe 22 of collection funnel.
5th, operator rinses the inwall of the string bag 10 with pure water, due to the stop of the side wall of collection funnel 20, on string bag wall
Microorganism is gradually collected to the bottom of collection funnel 20, and the collecting pipe 22 through collection funnel and downstream in corresponding vessel.
Above content is only the better embodiment of the present invention, for one of ordinary skill in the art, according to the present invention
Thought, there will be changes, this specification content should not be construed as to this hair in specific embodiments and applications
Bright limitation.
Claims (6)
1. a kind of microorganism-collecting device, including the string bag (10) of taper and the collection funnel (20) of taper；It is characterized in that：The string bag
The left side of top edge is provided with lock parent part (40), and the left side of collection funnel top edge is provided with and lock parent part matching design
Latch bull；The right side of string bag top edge is provided with vertical guide rod (50), and sliding block (51) is combined with guide rod, collects
The right side at funnel edge is hinged with sliding block；
The bottom of the string bag is provided with an opening (101), and the elastic switch valve in the string bag makes the opening be in normally off；
The bottom of collection funnel is provided with upper head part (201)；
When collection funnel is set in the outer surface of the string bag, the upper head part upwards top drive the elastic switch valve, make the string bag with
Collection funnel connects.
A kind of 2. microorganism-collecting device as claimed in claim 1, it is characterised in that：The collection funnel (20) includes funnel master
Body (21) and collecting pipe (22), funnel body bottom offer through hole, and the through hole connects with collecting pipe；
The upper head part (201) is arranged on the connectivity part of collecting pipe and above-mentioned through hole.
A kind of 3. microorganism-collecting device as claimed in claim 1, it is characterised in that：The upper head part (201) is a hollow out
Conical pipe.
A kind of 4. microorganism-collecting device as claimed in claim 1, it is characterised in that：The elastic switch valve includes being fixed on net
Cross bar (31), activity in pocket are plugged in the montant (32) on cross bar, the elastic valve body (33) installed in montant bottom；
The top of montant is provided with lateral flange (34), is arranged with spring (35) on montant, spring be located at lateral flange and cross bar it
Between, the top of spring is connected with lateral flange, and the bottom of spring is connected with cross bar, in the presence of spring force, the elasticity
Valve body is pressed in the side wall of string bag bottom opening (101), and seals the opening.
A kind of 5. microorganism-collecting device as claimed in claim 1, it is characterised in that：The lock parent part (40) includes being arranged on
Lock parent part pedestal (41) on the left of string bag top edge, the first holder (42) being slidably fitted on lock parent part pedestal and
Second holder (43), the first adjustable spring (44), the second holder and lock are provided between the first holder and lock parent part
The second adjustable spring (45) is provided between parent part, the first roller (46) is installed on the first holder, installed on the second holder
There is the second roller (47), the first roller and the second roller are oppositely arranged；
The lock bull is an inserted link (48), and the left and right sides of the inserted link opens up and the first roller and the cooperation of the second roller respectively
The first roller groove (49) and the second roller groove of design.
A kind of 6. microorganism-collecting device as claimed in claim 1, it is characterised in that：The sliding block (51) is provided with jointed shaft
(52), stopper (53)；
The right side of collection funnel top edge with the be hinged of the jointed shaft with the sliding block by being hinged；
The stopper is used to limit the anglec of rotation that collection funnel (20) surrounds jointed shaft rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710733935.4A CN107502537A (en) | 2017-08-24 | 2017-08-24 | A kind of microorganism-collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710733935.4A CN107502537A (en) | 2017-08-24 | 2017-08-24 | A kind of microorganism-collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107502537A true CN107502537A (en) | 2017-12-22 |
Family
ID=60691811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710733935.4A Pending CN107502537A (en) | 2017-08-24 | 2017-08-24 | A kind of microorganism-collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107502537A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2809360Y (en) * | 2005-05-09 | 2006-08-23 | 刘敬善 | Pressure-reducing water-supplementing ball cock for inner cold water tank of generator |
| CN203946889U (en) * | 2014-05-22 | 2014-11-19 | 深圳市翰唐环保科技有限公司 | Mud collection device and collect dirty funnel |
| CN205199879U (en) * | 2015-10-28 | 2016-05-04 | 上海海洋大学 | Portable zoobenthos mesh screen device |
| CN105567555A (en) * | 2015-12-10 | 2016-05-11 | 中国水产科学研究院黄海水产研究所 | Microorganism filtering and collection device and application method of microorganism filtering and collection device |
| CN205235517U (en) * | 2015-12-14 | 2016-05-18 | 漯河医学高等专科学校 | Can quick filterable funnel |
| US20160169774A1 (en) * | 2014-12-12 | 2016-06-16 | Petrofunnels Llc | Funnel sample collector |
| CN205635587U (en) * | 2016-04-12 | 2016-10-12 | 河南中医学院 | Can unpick and wash funnel formula stainless steel cell mesh screen |
| CN206297914U (en) * | 2016-12-22 | 2017-07-04 | 解码（上海）生物医药科技有限公司 | A kind of humor collecting conservator |
-
2017
- 2017-08-24 CN CN201710733935.4A patent/CN107502537A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2809360Y (en) * | 2005-05-09 | 2006-08-23 | 刘敬善 | Pressure-reducing water-supplementing ball cock for inner cold water tank of generator |
| CN203946889U (en) * | 2014-05-22 | 2014-11-19 | 深圳市翰唐环保科技有限公司 | Mud collection device and collect dirty funnel |
| US20160169774A1 (en) * | 2014-12-12 | 2016-06-16 | Petrofunnels Llc | Funnel sample collector |
| CN205199879U (en) * | 2015-10-28 | 2016-05-04 | 上海海洋大学 | Portable zoobenthos mesh screen device |
| CN105567555A (en) * | 2015-12-10 | 2016-05-11 | 中国水产科学研究院黄海水产研究所 | Microorganism filtering and collection device and application method of microorganism filtering and collection device |
| CN205235517U (en) * | 2015-12-14 | 2016-05-18 | 漯河医学高等专科学校 | Can quick filterable funnel |
| CN205635587U (en) * | 2016-04-12 | 2016-10-12 | 河南中医学院 | Can unpick and wash funnel formula stainless steel cell mesh screen |
| CN206297914U (en) * | 2016-12-22 | 2017-07-04 | 解码（上海）生物医药科技有限公司 | A kind of humor collecting conservator |
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