CN107271440A - The portable detector and method of a kind of parasite egg - Google Patents
The portable detector and method of a kind of parasite egg Download PDFInfo
- Publication number
- CN107271440A CN107271440A CN201710529135.0A CN201710529135A CN107271440A CN 107271440 A CN107271440 A CN 107271440A CN 201710529135 A CN201710529135 A CN 201710529135A CN 107271440 A CN107271440 A CN 107271440A
- Authority
- CN
- China
- Prior art keywords
- chamber
- analytic unit
- tiny sampler
- observation
- portable detector
- 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
- 238000000034 method Methods 0.000 title claims abstract description 16
- 244000045947 parasite Species 0.000 title abstract description 12
- 210000004681 ovum Anatomy 0.000 claims abstract description 44
- 102000002322 Egg Proteins Human genes 0.000 claims abstract description 43
- 108010000912 Egg Proteins Proteins 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 239000012530 fluid Substances 0.000 claims abstract description 42
- 239000002699 waste material Substances 0.000 claims abstract description 21
- 238000002347 injection Methods 0.000 claims abstract description 20
- 239000007924 injection Substances 0.000 claims abstract description 20
- 244000144985 peep Species 0.000 claims abstract description 20
- 230000000712 assembly Effects 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 11
- 230000003287 optical effect Effects 0.000 claims abstract description 8
- 210000002700 urine Anatomy 0.000 claims description 30
- 238000001514 detection method Methods 0.000 claims description 16
- 238000013022 venting Methods 0.000 claims description 7
- 230000014759 maintenance of location Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 241000826860 Trapezium Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000000877 morphologic effect Effects 0.000 description 2
- 239000011236 particulate material Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention discloses a kind of portable detector of parasite egg and method.Including fluid box, analytic unit and bearing；Injection port is provided with the top of the fluid box, middle part is provided with observation chamber, and bottom is provided with waste liquid chamber, and injection port, observation chamber and waste liquid chamber are sequentially connected logical by sample introduction runner；Tiny sampler filter assemblies are provided with the observation chamber；Peep hole is provided with position on the fluid box box body just to observing chamber；The analytic unit is gathering with camera and/or the analytic unit for handling image；Optical amplifier component is provided between the camera and peep hole.Device of the present invention can remove the complex operations such as artificial smear, micro- sem observation from, realize that the type of the quickly and easily tiny sampler such as worm's ovum judges and detected；It is not only simple in structure, it is with low cost, loss and false drop rate can be also substantially reduced, and the workload of operator is reduced, applicability is extensive, with larger application prospect.
Description
Technical field
The invention belongs to Bioexperiment equipment technical field.More particularly, to a kind of tiny sampler（Such as parasite worm
Ovum）Portable detector and method.
Background technology
At present, the detection method for the parasite egg in fecal sample or urine mainly have direct smear inspection technique,
Saturated salin e flotation method, water washing and precipitating method, polyamide fibre sieve pocket Fulleborn's method etc..
These above-mentioned methods are finally required for treated sample being applied on thin slice, pass through the side of manual observation
Formula, observes detection in microscope.Laboratory technician needs to carry out smear by hand, using micro- sem observation, and according to the experience of itself
The quantity for judging parasite egg is counted with knowledge, due to the subjectivity and fatiguability of people, is easily caused and is examined in detection process
Survey efficiency is low, accuracy rate is low and labor intensity is big.
Above mentioned problem is summarized, is badly in need of simply and easily worm's ovum detection means, quickly, efficiently and accurately detects worm's ovum.
The content of the invention
The technical problems to be solved by the invention are to overcome lacking for parasite egg detection technique in existing excrement or urine
Fall into and not enough there is provided a kind of portable detector of parasite egg, can remove artificial smear from using the present apparatus and operate, quickly
Easily and efficiently realize the detection of worm's ovum in urine.The device could be applicable to the detection of other various tiny samplers, including each
Plant micro-organisms, biological tissue and particulate material.
It is an object of the invention to provide a kind of portable detector of tiny sampler.
It is a further object of the present invention to provide detect tiny sampler using described device（Such as worm's ovum in urine）Method.
The above-mentioned purpose of the present invention is to give realization by the following technical programs：
A kind of portable detector of tiny sampler, including fluid box 1, analytic unit 2 and bearing 3；The fluid box 1 is pushed up
Portion is provided with injection port 101, and middle part is provided with observation chamber 103, and bottom is provided with waste liquid chamber 105, injection port 101, observation chamber
Room 103 and waste liquid chamber 105 are sequentially connected logical by sample introduction runner 102；Tiny sampler filtering is provided with the observation chamber 103
Component 104；The fluid box 1 is provided with peep hole 107 at the position just to observing chamber 103；The analytic unit 2 be with
The analytic unit for gathering and/or handling image of camera（Such as smart mobile phone）；Analytic unit 2 and bearing 3 are respectively placed at
On the analytic unit seat 302 and fluid cassette holder 301 set gradually before and after on bearing 3, the camera of analytic unit 2 is just to peep hole
Optical amplifier component is provided between 107, and the camera and peep hole 107.
The optical amplifier component can be arranged on the dividing plate between fluid cassette holder 301 and analytic unit seat 302（Now
The height of dividing plate is higher than relevant position on camera and peep hole, dividing plate and is provided with opening, and optical amplifier component is arranged on opening
Place）, can also be arranged on the outside of camera or on peep hole 107（Now the height of dividing plate is less than camera and peep hole）.
Tiny sampler filter assemblies 104 are provided with the observation chamber 103 of the present invention, prevent tiny sampler from by stream
Road, and liquid and other impurities can pass through runner；Camera, optical amplifier component, peep hole 107 and the observation of analytic unit 2
Chamber 103 is point-blank；The camera of analytic unit 2 coordinates optical amplifier component to photograph in observation chamber 103
The tiny sampler being trapped, the detection of tiny sampler is realized according to the graphical analysis photographed.
In the said apparatus of the present invention, analysis software is additionally provided with analytic unit 2, the software can obtain micro- in image
The information of small sample and the type for analyzing tiny sampler.Specifically, a variety of post is written with by taking parasite egg as an example, in software
The morphological feature and image of infested worm's ovum, after mobile phone collects worm's ovum image, software is analysed and compared to image, is passed through
Worm's ovum progress multiple alignment with being write in software, determines the type of worm's ovum.
During using the present apparatus, the tiny sampler that liquid is injected in observation chamber 103, liquid by sample introduction runner 102 is by mistake
Filter component 104 is trapped in observation chamber 103, and liquid is then flowed into waste liquid chamber 105 by runner.Then analytic unit 2 is used
Obtain the image of tiny sampler and analyze and determine its type.
Preferably, the port aperture of the tiny sampler filter assemblies 104 is less than tiny sampler to be detected.
Furthermore it is preferred that the tiny sampler filter assemblies 104 are the port size runner grid more smaller than tiny sampler；
The runner grid are multiple equiform short runners, and the upper end of each short runner is in funnel-form.
Preferably, the tiny sampler filter assemblies 104 can also be the smaller screen pack of aperture ratio tiny sampler.
The design of the bearing 3 makes detection process simpler, convenient, reduces manpower and materials；Preferably, the bearing 3
For approximate right-angled trapezium block.
Preferably, it is provided with pulsometer at the injection port 101；When liquid is because of the reason such as the aperture of sample introduction runner 102 is too small
And when being had any problem using gravity entrance observation chamber, liquid can more swimmingly be squeezed into by pulsometer and observed in chamber.
Preferably, the analytic unit 2 can be the smart mobile phone with corresponding function, tablet personal computer, video camera etc..
Preferably, it is additionally provided with the venting flow path 106 being connected with waste liquid chamber 105 in the fluid box 1；Fluid box can be made
Inside and outside air pressure keeps balance.
It is highly preferred that the gas outlet of the venting flow path 106 is arranged at the top of fluid box.
Preferably, the sample introduction runner 102 is bending.
Preferably, the peep hole 107 is more bigger than observation chamber 103, is easy to observe whole chamber.
The method of tiny sampler, comprises the following steps in a kind of utilization said apparatus detection liquid：
S1. toward liquid of the addition containing tiny sampler to be detected in injection port 101, liquid is injected into sight by sample introduction runner 102
Examine in chamber 103；
S2. the tiny sampler in liquid is intercepted at the top of filter assemblies 104 in observation chamber 103, and liquid then passes through runner
Flow into waste liquid chamber 105；
S3. the image of the tiny sampler of the collection of analytic unit 2 retention, and analyzing image, determines tiny sampler type.
Preferably, step S1 is liquid is injected into sight by way of external world's pressurization toward addition liquid in injection port 101
Examine in chamber；Preferably syringe is injected.
The present invention device be applied to various tiny samplers detection, including various micro-organisms, biological tissue and
Particulate material.The size dimension of specific device, and filter assemblies 104 aperture（Openings of sizes）According to small sample to be detected
The size of product is reasonably adjusted.
Exemplified by detecting the parasite egg in urine, a kind of preferred operable mode, the use of said apparatus are used as
Method specifically includes following steps：
Urine specimen is injected into sample introduction runner 102 by the injection port 101 and pulsometer on fluid box 1 first, Ran Houfeng
Close injection port.Press pulsometer so that the urine specimen in sample introduction runner 102 is flowed into observation chamber 103, observes chamber
There are multiple short runners in 103, form runner grid 104.Urine enters after observation chamber 103, big due to the upper port of runner grid 104
It is small more smaller than worm's ovum in urine, therefore obstructed worm's ovum so that worm's ovum is stuck on runner grid 104, and other liquid then pass through stream
Gate 104 is flowed into waste liquid chamber 105, as shown in Figure 5.The venting flow path 106 connected with waste liquid chamber 105 may be such that fluid box 1
Interior air pressure keeps balance, and urine specimen can smoothly flow into observation chamber 103 and waste liquid chamber 105.By 3 points of fluid box 1 and mobile phone
It An Fang not be fixed in the mobile phone seat 302 and fluid cassette holder 301 in bearing 3 as shown in Figure 4, the camera of mobile phone 3 can pass through
The worm's ovum in 107 pairs of observation chambers 103 of peep hole in camera hole 303 and the shell of fluid box 1 on dividing plate carries out IMAQ,
Worm's ovum analysis inspection software on mobile phone can be analyzed image, finally judge the worm's ovum type in urine specimen.
The sample introduction requirement of apparatus of the present invention is impurity（Especially size is more than or equal to the impurity of tiny sampler to be detected）To the greatest extent
The few liquid of amount, when detection object is not, it is necessary to do corresponding pre-treatment when worm's ovum or sample are not urines.
Compared with prior art, the invention has the advantages that：
The invention provides a kind of tiny sampler（Such as parasite egg in urine）Portable detector, described device can exempt from
The complex operations such as artificial smear, micro- sem observation are gone, realize that the type of the quickly and easily tiny sampler such as worm's ovum judges and detected；
It is not only simple in structure, it is with low cost, loss and false drop rate can be also substantially reduced, and the workload of operator is reduced, it is applicable
Property extensively, with larger application prospect.
Brief description of the drawings
The structure assembling schematic diagram of the portable detector of worm's ovum in the urine of Fig. 1 embodiments 1.
The side view of the portable detector of worm's ovum in the urine of Fig. 2 embodiments 1.
In the urine of Fig. 3 embodiments 1 in the portable detector of worm's ovum fluid box profile.
In the urine of Fig. 4 embodiments 1 in the portable detector of worm's ovum bearing structural representation.
Fig. 5 embodiments 1 observe chamber structure schematic diagram.
Caption：1- fluid boxes；2- analytic units（Mobile phone）；3- bearings；101- injection ports；102- sample introduction runners；103- is seen
Examine chamber；104- tiny sampler filter assemblies（Runner grid）；105- waste liquid chambers；106- venting flow paths；107- peep holes；301- flows
Body cassette holder；302- mobile phone seats；303- camera holes.
Embodiment
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.Wherein, accompanying drawing is given for example only type explanation,
What is represented is only schematic diagram, rather than pictorial diagram, it is impossible to be interpreted as the limitation to this patent；In order to which the reality of the present invention is better described
Example is applied, some parts of accompanying drawing have omission, zoomed in or out, and do not represent the size of actual product.
The portable detector of worm's ovum in a kind of urine of embodiment 1
The present embodiment by taking the detection of parasite egg in urine as an example, illustrate the present invention tiny sampler detection means structure and
Application method.
The portable detector of worm's ovum in a kind of urine, including worm fluid box 1, mobile phone 2 and bearing 3；The worm fluid
The top of box 1, which is provided with injection port 101, injection port 101, is provided with small pneumatic pump, and middle part is provided with observation chamber in fluid box
103, bottom is provided with waste liquid chamber 105, injection port 101, observation chamber 103 and the three of waste liquid chamber 105 by sample introduction runner 102 according to
It is secondary to be connected；The port size runner grid 104 more smaller than worm's ovum are provided with the observation chamber 103；The fluid box 1 is just right
Peep hole 107 is provided with the position for observing chamber 103；The mobile phone 2 is with IMAQ and worm's ovum analysis inspection software
Smart mobile phone；The bearing 3 is provided with the fluid cassette holder 301 and mobile phone seat 302 for laying fluid box and mobile phone respectively；Mobile phone seat
302 before fluid cassette holder 301, and both are parallel to each other, just to seeing on the dividing plate between fluid cassette holder 301 and mobile phone seat 302
It is provided with the position for examining hole 107 and the size identical camera hole 303 of peep hole 107；Optics is provided with the camera hole to put
Lens group greatly.
The morphological feature and image of a variety of urine worm's ovums are written with the worm's ovum analysis inspection software, when mobile phone collection
To after worm's ovum image, worm's ovum inspection software is analysed and compared to image, and multiple ratio is carried out by the worm's ovum with being write in software
It is right, determine the type of worm's ovum；In addition, the differentiation of the worm's ovum image information progress worm's ovum type of acquisition also can be directly observed, and nothing
Software analysis need to be passed through.
Meanwhile, the venting flow path 106 being connected with waste liquid chamber 105 is provided with the fluid box, its aeration vent is set
At the top of fluid box, fluid box inner and outer air pressure can be made to keep balance.
In addition, the sample introduction runner 102 is bending.
The peep hole 107 is more bigger than observation chamber 103, is easy to observe whole chamber.
The mobile phone camera, camera hole 303, peep hole 107 and observation chamber 103 it is same perpendicular to fluid cassette holder and
On the straight line of mobile phone seat.
The bearing 3 is approximate right-angled trapezium block.
During using apparatus of the present invention, urine specimen is injected into by the injection port 101 and pulsometer on fluid box 1 first
In sample introduction runner 102, injection port is then closed.Press pulsometer so that the urine specimen in sample introduction runner 102 is flowed into observation
In chamber 103, there are multiple short runners in observation chamber 103, form runner grid 104.Urine enters after observation chamber 103, due to
The size of the upper port of runner grid 104 is more smaller than worm's ovum in urine, therefore has obstructed worm's ovum so that worm's ovum is stuck on runner grid 104,
And other liquid are then flowed into waste liquid chamber 105 by runner grid 104, as shown in Figure 5.The vent flow connected with waste liquid chamber 105
Road 106 may be such that the air pressure in fluid box 1 keeps balance, and urine specimen can smoothly flow into observation chamber 103 and waste liquid chamber 105.
Fluid box 1 and mobile phone 3 are laid respectively in the mobile phone seat 302 and fluid cassette holder 301 being fixed in bearing 3 as shown in Figure 4, hand
The camera of machine 3 can be by 107 pairs of observation chambers 103 of peep hole in the camera hole 303 on dividing plate and the shell of fluid box 1
The worm's ovum inspection software that worm's ovum is carried out on IMAQ, mobile phone can be analyzed image, finally judged in urine specimen
Worm's ovum type.
In addition, it is not urine to work as sample, but, it is necessary to which first pretreatment is processed into containing worm when excrement or other samples
The liquid of ovum, it is ensured that try one's best less or do not contain the impurity that size is more than or equal to worm's ovum in liquid.
Detection means of the present invention can remove artificial smear operation from, simple in construction, facilitate testing staff to carry, it is easy to scene inspection
Survey, it is with low cost, the loss and false drop rate of worm's ovum in urine can be substantially reduced, and reduce artificial workload.
Claims (8)
1. a kind of portable detector of tiny sampler, it is characterised in that including fluid box（1）, analytic unit（2）And bearing
（3）；The fluid box（1）Top is provided with injection port（101）, middle part is provided with observation chamber（103）, bottom is provided with waste liquid
Chamber（105）, injection port（101）, observation chamber（103）With waste liquid chamber（105）Pass through sample introduction runner（102）It is sequentially connected logical；Institute
State observation chamber（103）In be provided with tiny sampler filter assemblies（104）；The fluid box（1）Just to observation chamber on box body
（103）Position at be provided with peep hole（107）；The analytic unit（2）For gathering with camera and/or processing figure
The analytic unit of picture；Analytic unit（2）And bearing（3）It is respectively placed at bearing（3）The analytic unit seat set gradually before and after upper
（302）With fluid cassette holder（301）On, analytic unit（2）Camera just to peep hole（107）, and the camera and observation
Hole（107）Between be provided with optical amplifier component.
2. portable detector according to claim 1, it is characterised in that the tiny sampler filter assemblies（104）
Port aperture be slightly less than tiny sampler to be detected.
3. portable detector according to claim 1, it is characterised in that the optical amplifier component is arranged on fluid
Cassette holder（301）With analytic unit seat（302）Between dividing plate on, on the outside of camera or peep hole（107）On.
4. portable detector according to claim 1, it is characterised in that the injection port（101）Place is provided with gas
Press pump.
5. portable detector according to claim 1, it is characterised in that be provided with the fluid box and waste liquid chamber
（105）The venting flow path being connected（106）.
6. the portable detector of worm's ovum in urine according to claim 5, it is characterised in that the venting flow path
（106）Gas outlet be arranged at the top of fluid box.
7. portable detector according to claim 1, it is characterised in that the analytic unit（2）In be additionally provided with
Analysis software, the software can obtain the information of tiny sampler in image and analyze the type of tiny sampler.
8. the method that the device described in a kind of any one of utilization claim 1~7 detects tiny sampler, it is characterised in that including
Following steps：
S1. toward injection port（101）Middle to add the liquid containing tiny sampler to be detected, liquid passes through sample introduction runner（102）Injection
To observation chamber（103）In；
S2. the tiny sampler in liquid is intercepted at observation chamber（103）In filter assemblies（104）Top, liquid then passes through
Runner flows into waste liquid chamber（105）In；
S3. analytic unit（2）The image of the tiny sampler of retention is gathered, the detection of tiny sampler is realized according to graphical analysis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710529135.0A CN107271440A (en) | 2017-07-01 | 2017-07-01 | The portable detector and method of a kind of parasite egg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710529135.0A CN107271440A (en) | 2017-07-01 | 2017-07-01 | The portable detector and method of a kind of parasite egg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107271440A true CN107271440A (en) | 2017-10-20 |
Family
ID=60070315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710529135.0A Pending CN107271440A (en) | 2017-07-01 | 2017-07-01 | The portable detector and method of a kind of parasite egg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107271440A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113207844A (en) * | 2021-03-19 | 2021-08-06 | 温州医科大学 | Parasite protection device for IVC system |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986000704A1 (en) * | 1984-07-17 | 1986-01-30 | International Health Services | Method and apparatus for filtering particulate matter from fluids of biomedical interest and examining same |
| US5681529A (en) * | 1994-08-25 | 1997-10-28 | Nihon Medi-Physics Co., Ltd. | Biological fluid analyzing device |
| WO2001032828A2 (en) * | 1999-10-29 | 2001-05-10 | Pall Corporation | Biological fluid processing |
| US20040253143A1 (en) * | 2003-06-16 | 2004-12-16 | Yokogawa Electric Corporation | Method for processing waste liquid in cartridges and a chemical reaction cartridge applying the method |
| KR20130130443A (en) * | 2012-05-22 | 2013-12-02 | 성기용 | Semen analysis system using portable device |
| WO2014142754A1 (en) * | 2013-03-13 | 2014-09-18 | Cellsievo Pte Ltd | Microsieve |
| US20140367317A1 (en) * | 2012-01-24 | 2014-12-18 | Koninklijke Philips N.V. | Analysis cartridge with filter unit |
| CN204945143U (en) * | 2015-08-31 | 2016-01-06 | 福州大学 | A kind of biochemical test bar pick-up unit being applicable to mobile terminal |
| CN205580975U (en) * | 2016-03-03 | 2016-09-14 | 苏州意维思自动化科技有限公司 | Water quality detection device |
| CN106018770A (en) * | 2016-07-06 | 2016-10-12 | 翁荣森 | Portable automatic sperm detection system |
| CN106442962A (en) * | 2016-09-12 | 2017-02-22 | 北京纳迅科技股份有限公司 | POCT instant detection device |
| CN106769327A (en) * | 2017-01-23 | 2017-05-31 | 湖南省天骑医学新技术股份有限公司 | A kind of Double-layered cup and the method for inspection for collecting Helminthic Eggs |
| CN207366452U (en) * | 2017-07-01 | 2018-05-15 | 中山大学 | A kind of portable detector of parasite egg |
-
2017
- 2017-07-01 CN CN201710529135.0A patent/CN107271440A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986000704A1 (en) * | 1984-07-17 | 1986-01-30 | International Health Services | Method and apparatus for filtering particulate matter from fluids of biomedical interest and examining same |
| US5681529A (en) * | 1994-08-25 | 1997-10-28 | Nihon Medi-Physics Co., Ltd. | Biological fluid analyzing device |
| WO2001032828A2 (en) * | 1999-10-29 | 2001-05-10 | Pall Corporation | Biological fluid processing |
| US20040253143A1 (en) * | 2003-06-16 | 2004-12-16 | Yokogawa Electric Corporation | Method for processing waste liquid in cartridges and a chemical reaction cartridge applying the method |
| US20140367317A1 (en) * | 2012-01-24 | 2014-12-18 | Koninklijke Philips N.V. | Analysis cartridge with filter unit |
| KR20130130443A (en) * | 2012-05-22 | 2013-12-02 | 성기용 | Semen analysis system using portable device |
| WO2014142754A1 (en) * | 2013-03-13 | 2014-09-18 | Cellsievo Pte Ltd | Microsieve |
| CN204945143U (en) * | 2015-08-31 | 2016-01-06 | 福州大学 | A kind of biochemical test bar pick-up unit being applicable to mobile terminal |
| CN205580975U (en) * | 2016-03-03 | 2016-09-14 | 苏州意维思自动化科技有限公司 | Water quality detection device |
| CN106018770A (en) * | 2016-07-06 | 2016-10-12 | 翁荣森 | Portable automatic sperm detection system |
| CN106442962A (en) * | 2016-09-12 | 2017-02-22 | 北京纳迅科技股份有限公司 | POCT instant detection device |
| CN106769327A (en) * | 2017-01-23 | 2017-05-31 | 湖南省天骑医学新技术股份有限公司 | A kind of Double-layered cup and the method for inspection for collecting Helminthic Eggs |
| CN207366452U (en) * | 2017-07-01 | 2018-05-15 | 中山大学 | A kind of portable detector of parasite egg |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113207844A (en) * | 2021-03-19 | 2021-08-06 | 温州医科大学 | Parasite protection device for IVC system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5129347B2 (en) | Method and apparatus for analyzing particles in a liquid sample | |
| US10648897B2 (en) | Method and apparatus for the identification and handling of particles | |
| CN104745452B (en) | Rare cell automates capture device | |
| Chien et al. | Urine sediment examination: a comparison of automated urinalysis systems and manual microscopy | |
| US20090081773A1 (en) | Microfluidic apparatus for manipulating imaging and analyzing cells of a cytological specimen | |
| CN105388093B (en) | The on-line monitoring system of pollen in a kind of air | |
| WO2015173774A2 (en) | A microscopy system and a method for analyzing fluids | |
| CN104897556A (en) | Milk somatic cell counting device and method based on intelligent terminal and micro-fluidic chip | |
| CN103345654A (en) | Method for differential counting of white blood cells based on morphology | |
| CN102662048A (en) | Method and device for analyzing urine | |
| CN207366452U (en) | A kind of portable detector of parasite egg | |
| CN108362615A (en) | A kind of analysis detection device and cell or particle detection technique | |
| CN107271440A (en) | The portable detector and method of a kind of parasite egg | |
| JP3842748B2 (en) | Method and apparatus for analyzing particle image in liquid sample | |
| CN212514272U (en) | Cell detection device and cell classification detection system based on micro-fluidic chip | |
| CN114778419B (en) | High-magnification optical amplification imaging flow cytometer | |
| CN1232824C (en) | Urine grain stillage analysis integrated concentration and detecting analysis | |
| CN210065780U (en) | Circulating tumor cell detection device | |
| JP4503370B2 (en) | Formed component analysis apparatus and method | |
| Janev | A paper-based microfluidic biosensor for low-cost, on-site diagnosis of urinary tract infections on a smartphone | |
| US20120301915A1 (en) | System and automated device for analysing a cell suspension | |
| KR20190075696A (en) | Apparatus and method for counting cells of micro-algae | |
| CN113155713B (en) | Label-free high-content video flow cytometer and method based on transfer learning | |
| KR102418963B1 (en) | Apparatus and method for microparticle analysis | |
| CN219880501U (en) | Automatic drying and sieving 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: 20171020 |
|
| RJ01 | Rejection of invention patent application after publication |