CN103196815B - Urinary sediment counting chamber - Google Patents
Urinary sediment counting chamber Download PDFInfo
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- CN103196815B CN103196815B CN201310118268.0A CN201310118268A CN103196815B CN 103196815 B CN103196815 B CN 103196815B CN 201310118268 A CN201310118268 A CN 201310118268A CN 103196815 B CN103196815 B CN 103196815B
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Abstract
The invention discloses a urinary sediment counting chamber which comprises a base, wherein a bottom solid phase supporting structure, an isolation slide and a fixing slide are arranged on the base from bottom to top; an opening is formed in the isolation slide; the bottom solid phase supporting structure consists of a lower transparent silica gel plate and a silica gel pressing sheet arranged on the lower transparent silica gel plate; an opening is formed in the silica gel pressing sheet; the base, the transparent silica gel plate, the silica gel pressing sheet, the isolation slide and the fixing slide are stuck together to form a cavity serving as a detection inner cavity; channels for enabling sample liquid to be in and out of the detection inner cavity are formed on the transparent silica gel plate and the silica gel pressing sheet; a sample inlet hole and a sample outlet hole which are communicated with the channels are respectively formed in the base and are respectively connected with a sample inlet pipe and a sample outlet pipe; a working channel is arranged on the base; and as force is applied by the working channel, the bottom solid phase supporting structure can do reciprocating motion in the detection inner cavity. The counting chamber can quickly fix visible components such as cells in the sample liquid on a plane, so that a user can observe the visible components with a microscope conveniently.
Description
Technical field
The present invention relates to the micro-and blood microscopic examination technical field of urine, be specifically related to the counting chamber of urinal system.
Background technology
In the urinal system of existing employing streaming microscopy mode, the counting chamber structure of using is as shown in Fig. 1 (being binary channels counting chamber), comprise pedestal, be arranged on pedestal every slide and be arranged on the upper slide (determining slide) on slide, wherein pedestal and upper slide are all fixed, every slide, central authorities offer opening, by pedestal, form a cavity after slide and upper slide bond together, are to detect inner chamber; On pedestal, offer and the hole of detecting inner chamber and being communicated with, these holes respectively with sample feeding pipe with go out sample pipe and be connected.Testing process is: sample liquid enters into and detects inner chamber through sample feeding pipe, then static, rely on the effect of gravity that the visible components such as cell are deposited on lower slide, thereby make the visible components such as cell there is consistent micro objective to focal plane (as shown in Figure 2), system scans detection to the cell on lower slide afterwards, thereby obtains image clearly.Utilize said structure counting chamber to detect counting, although can obtain image clearly, but because the visible components such as cell in sample liquid are to rely on gravity to carry out natural subsidence, need 2～5min just can make the visible components such as cell in sample liquid, crystallization, cast be deposited to completely on pedestal, consuming time longer.
Summary of the invention
The technical problem to be solved in the present invention is to provide and a kind ofly can makes visible component rapid subsidence such as cell in sample liquid on detection faces, and the arena counting chamber getting a distinct image.
Arena counting chamber of the present invention, comprises pedestal, is provided with from the bottom to top bottom solid phase support structure, every slide with determine slide on it, and every slide, central authorities offer opening, wherein:
Described bottom solid phase support structure is by the transparent silicon offset plate that is placed in lower floor, and silica gel compressing tablet placed on it forms, on this silica gel compressing tablet, offer opening, by described pedestal, transparent silicon offset plate, silica gel compressing tablet, every slide with determine to form a cavity after slide bonds together, be to detect inner chamber; On silica gel compressing tablet and transparent silicon offset plate, offer for sample liquid into and out of the passage that detects inner chamber, on pedestal, offer and above-mentioned for sample liquid into and out of the sample holes and the sample outlet hole that detect the channel connection of inner chamber, described sample holes and sample outlet hole respectively with sample feeding pipe with go out sample pipe and be connected;
On pedestal, be also provided with one with the effect passage of the orlop members of bottom solid phase support structure, by this effect passage, apply power bottom solid phase support structure moved back and forth in detection inner chamber.
The present invention is by special bottom solid phase support structural design, the effect passage being communicated with the orlop parts (transparent silicon offset plate) of bottom solid phase support structure is set simultaneously on pedestal, transparent in conjunction with transparent silicon offset plate, soft and there is certain flexible feature, by apply power to effect passage, make bottom solid phase support structure be able to carry out upper and lower to-and-fro movement in detecting inner chamber.When making transparent silicon offset plate move towards the direction away from pedestal when transparent silicon offset plate applies positive pressure by effect passage, finally be close to and determine on slide, thereby the visible components such as cell in sample liquid are fixed on transparent silicon offset plate, and the visible component sedimentations such as cell that then realize in sample liquid are in one plane beneficial to fractographic object; When applying negative pressure by effect passage to transparent silicon offset plate, transparent silicon offset plate, away from determining slide and returning back to base-plates surface, now reaches convenient object of cleaning.Thereby because transparent silicon offset plate is to be pushed to determine slide the visible components such as cell in sample liquid are fixed on transparent silicon offset plate, therefore, compare with natural subsidence mode of the prior art, the speed of the visible component positions such as fixed cell is faster.
In technique scheme, described bottom solid phase support structure can also be: by the transparent silicon offset plate that is placed in lower floor, be placed in the silica gel compressing tablet on transparent silicon offset plate, and the moving slide being placed between the two forms, on described silica gel compressing tablet, offer opening, described moving slide is positioned at the orthogonal projection scope of silica gel compressing tablet upper shed and is right against effect passage; By described pedestal, transparent silicon offset plate, moving slide, silica gel compressing tablet, every slide with determine to form a cavity after slide bonds together, it is detection inner chamber; On silica gel compressing tablet and transparent silicon offset plate, offer for sample liquid into and out of the passage that detects inner chamber, on pedestal, offer and above-mentioned for sample liquid into and out of the sample holes and the sample outlet hole that detect the channel connection of inner chamber, described sample holes and sample outlet hole respectively with sample feeding pipe with go out sample pipe and be connected.This bottom solid phase support structure by adding moving slide between transparent silicon offset plate and silica gel compressing tablet, when applying positive pressure by effect passage to transparent silicon offset plate, along with the movement of transparent silicon offset plate and moving slide, the visible components such as cell in sample liquid are fixed on transparent silicon offset plate.
In technique scheme, described bottom solid phase support structure can be also: the moving slide setting gradually from the bottom up, dividing plate, transparent silicon offset plate and silica gel compressing tablet, consist of, on described silica gel compressing tablet and dividing plate, all offer opening, described moving slide is positioned at the orthogonal projection scope of silica gel compressing tablet and dividing plate upper shed and is right against effect passage; By described pedestal, dividing plate, moving slide, transparent silicon offset plate, silica gel compressing tablet, every slide with determine to form a cavity after slide bonds together, it is detection inner chamber; On silica gel compressing tablet and transparent silicon offset plate, offer for sample liquid into and out of the passage that detects inner chamber, on pedestal, offer and above-mentioned for sample liquid into and out of the sample holes and the sample outlet hole that detect the channel connection of inner chamber, described sample holes and sample outlet hole respectively with sample feeding pipe with go out sample pipe and be connected.This bottom solid phase support structure arranges the dividing plate with opening by the lower floor at transparent silicon offset plate and silica gel compressing tablet, and moving slide is set within the scope of the orthogonal projection of dividing plate upper shed, when applying positive pressure by effect passage to moving slide, opening on dividing plate pumps to moving slide and has reserved space, along with the movement of moving slide pushes determine transparent silicon offset plate to slide, thereby the visible components such as cell in sample liquid are fixed on transparent silicon offset plate.
In the solid phase support structure of the bottom of technique scheme, can also replace transparent silicon offset plate with plastic sheeting (can be specifically polyvinyl chloride plastic film), effect is the same.
In technique scheme, described effect passage be exactly one be opened on pedestal and with the passage of the orlop members of bottom solid phase support structure, it can be the through hole of other shape such as circular or square, the object of this effect passage is exactly to be connected with malleation can being provided or making to detect the system that is negative pressure in inner chamber by pipeline, particularly, the equipment that normal pressure can be provided can be membrane pump or ram pump etc., and can make to detect the equipment that is negative pressure in inner chamber can be membrane pump or ram pump etc.When providing normal pressure in detection inner chamber, its size is for moving the orlop parts of bottom solid phase support structure as long as can realize to determining slide direction.Applicant found through experiments, when providing 2～3 atmospheric pressure in effect passage, aspect speed and effect, be all good, now the orlop parts of bottom solid phase support structure are promoted, make the visible components such as cell in sample liquid be fixed on about time that needs 3 seconds on transparent silicon offset plate.
Compared with prior art, the present invention is by special bottom solid phase support structural design, effect passage with bottom solid phase support structure orlop members is set simultaneously on pedestal, transparent in conjunction with transparent silicon offset plate, soft, and there is certain flexible feature, by effect passage, to the orlop parts of bottom solid phase support structure, applying the orlop parts that power makes bottom solid phase support structure is able to carry out in detecting inner chamber, lower to-and-fro movement, thereby realize rapidly, the visible components such as cell in sample liquid are fixed and are in one plane beneficial to fractographic object, finally obtain image clearly.
Accompanying drawing explanation
Fig. 1 is the structural representation of counting chamber in prior art;
Fig. 2 be in Fig. 1 in sample liquid the visible component such as cell be deposited in the structural representation while carrying out microscopic examination on pedestal;
Fig. 3 is the structural representation of one embodiment of the present invention;
Fig. 4 is the front view of Fig. 3 illustrated embodiment;
Fig. 5 is the enlarged diagram at I place in Fig. 4;
Fig. 6 be in Fig. 3 illustrated embodiment in sample liquid the visible component such as cell be deposited in the structural representation while carrying out microscopic examination on transparent silicon offset plate;
Fig. 7 is the structural representation of another embodiment of the present invention;
Fig. 8 is the front view of Fig. 7 illustrated embodiment;
Fig. 9 is the enlarged diagram at S place in Fig. 8;
Figure 10 be in Fig. 7 illustrated embodiment in sample liquid the visible component such as cell be deposited in the structural representation while carrying out microscopic examination on moving slide;
Figure 11 is the structural representation of another embodiment of the present invention;
Figure 12 is the front view of Figure 11 illustrated embodiment;
Figure 13 is the enlarged diagram at H place in Figure 12;
Figure 14 be in Figure 11 illustrated embodiment in sample liquid the visible component such as cell be deposited in the structural representation while carrying out microscopic examination on transparent silicon offset plate.
Number in the figure is:
1 determines slide; 2 every slide; 3 pedestals; 4 sample feeding pipes; 5 go out sample pipe; 6 microscopes; 7 light sources; 8 silica gel compressing tablets; 9 transparent silicon offset plates; 10 pipelines; 11 effect passages; 12 moving slides; 13 dividing plates.
Embodiment
The graphic extension that Fig. 3～6 are the first embodiment of the present invention.Referring to Fig. 3～6, arena counting chamber of the present invention, comprises pedestal 3, on pedestal 3 by bottom to top be provided with bottom solid phase support structure, every slide 2 with determine slide 1, every slide, 2 central authorities offer opening, wherein:
Described bottom solid phase support structure is by the transparent silicon offset plate 9 that is placed in lower floor, and the silica gel compressing tablet 8 being placed on transparent silicon offset plate 9 forms, on this silica gel compressing tablet 8, offer opening (this opening is within the scope of the orthogonal projection every slide 2 upper sheds), by described pedestal 3, transparent silicon offset plate 9, silica gel compressing tablet 8, every slide 2 with determine after slide 1 use optical cement method bonds together to form a cavity, be to detect inner chamber; On silica gel compressing tablet 8, the two ends of central opening also offer respectively a smaller opening, these two smaller opening preferably (at least also need to overlap) within the scope of the orthogonal projection every slide 2 central openings, on described transparent silicon offset plate 9, on corresponding silica gel compressing tablet 8, the position of two smaller opening also offers the opening that size is identical, and four smaller opening on described transparent silicon offset plate 9 and on silica gel compressing tablet 8 have formed the passage that enters and flow out detection inner chamber for urine; On pedestal 3, offer and above-mentioned for urine into and out of the sample holes and the sample outlet hole that detect the channel connection of inner chamber, described sample holes and sample outlet hole respectively with sample feeding pipe 4 with go out sample pipe 5 and be connected;
In pedestal 3 bottoms, be also provided with an effect passage 11 with the orlop members of bottom solid phase support structure, this effect passage 11 is manhole, through pipeline 10, be connected with malleation can being provided or making to detect the system (as membrane pump or ram pump) that is negative pressure in inner chamber, utilize the malleation that acts on transparent silicon offset plate 9 or negative pressure to make transparent silicon offset plate 9 carry out in detecting inner chamber closely determining slide 1 or away from the upper and lower to-and-fro movement of determining slide 1 by apply power to this effect passage 11.
Adopt the specific works process of above-mentioned counting chamber to be:
1) sampling pump work, open the operation valve of sample intake passage, open the operation valve of sample output passage, make urine by sample feeding pipe 4, enter the smaller opening of transparent silicon offset plate 9 one sides, and then enter on silica gel compressing tablet 8 with above-mentioned transparent silicon offset plate 9 on the smaller opening of smaller opening homonymy, enter afterwards detection inner chamber, detect inner chamber and be full of the operation valve of closing sample intake passage after sample to be measured;
2) operation valve of unlatching effect passage 11, open the high-pressure valve of effect passage 11, by effect passage 11, to transparent silicon offset plate 9, apply 2 atmospheric pressure, until transparent silicon offset plate 9 pushes determine slide 1 completely to, make the visible components such as cell in urine be deposited in (as shown in Figure 6) on transparent silicon offset plate 9, the pressure of maintenance effect passage 11, closes the operation valve of sample output passage;
3) under the condition that microscope 6 exists at light source 7, focus, complete detection;
4) open the operation valve of sample output passage, open the operation valve of sample intake passage, the high-pressure valve of closing function passage 11, opens the negative pressure valve that acts on passage 11, the negative pressure of about 55Kpa being provided to transparent silicon offset plate 9, and preparation is cleaned and is detected inner chamber;
5) while cleaning, open sampling pump, to sample intake passage, pump into cleaning fluid, under the negative pressure of effect passage 11, transparent silicon offset plate 9 leaves to be determined when slide 1 returns back to initial position to stop, and then carries out follow-up cleaning procedure.
The graphic extension that Fig. 7～10 are the second embodiment of the present invention, different from the first embodiment, the difference of described bottom solid phase support structure.In present embodiment, described bottom solid phase support structure is specifically by the transparent silicon offset plate 9 that is placed in lower floor, be placed in the silica gel compressing tablet 8 on transparent silicon offset plate 9, and the moving slide 12 being placed between the two forms, on described silica gel compressing tablet 8, offer opening (this opening is within the scope of the orthogonal projection every slide 2 upper sheds), described moving slide 12 is positioned at the orthogonal projection scope of silica gel compressing tablet 8 upper sheds and is right against effect passage 11; By described pedestal 3, transparent silicon offset plate 9, moving slide 12, silica gel compressing tablet 8, every slide 2 with determine after slide 1 use optical cement method bonds together to form a cavity, it is detection inner chamber; On silica gel compressing tablet 8, the two ends of central opening also offer respectively a smaller opening, these two smaller opening preferably (at least also need to overlap with the opening on slide 2) within the scope of the orthogonal projection every slide 2 central openings, on transparent silicon offset plate 9, on corresponding silica gel compressing tablet 8, the position of two smaller opening also offers the opening that size is identical, and four smaller opening on described transparent silicon offset plate 9 and on silica gel compressing tablet 8 have formed the passage that enters and flow out detection inner chamber for urine; On pedestal 3, offer and above-mentioned for urine into and out of the sample holes and the sample outlet hole that detect the channel connection of inner chamber, described sample holes and sample outlet hole respectively with sample feeding pipe 4 with go out sample pipe 5 and be connected.
When utilizing membrane pump or ram pump to apply power to effect passage 11, along with moving up of transparent silicon offset plate 9, moving slide 12 is through the opening of silica gel compressing tablet 8 central authorities with every the opening of slide 2 central authorities, towards the direction near determining slide 1, move, finally make the tangible materials such as cell in urine be fixed on moving slide 12, as shown in figure 10.
Adopt the specific works process of the counting chamber of said structure to be:
1) sampling pump work, open the operation valve of sample intake passage, the operation valve of opening sample output passage makes urine by sample feeding pipe 4, enter the smaller opening of transparent silicon offset plate 9 one sides, and then enter on silica gel compressing tablet 8 with above-mentioned transparent silicon offset plate 9 on the smaller opening of smaller opening homonymy, enter afterwards detection inner chamber, detect inner chamber and be full of the operation valve of closing sample intake passage after sample to be measured;
2) operation valve of unlatching effect passage 11, open the high-pressure valve of effect passage 11, by effect passage 11, to transparent silicon offset plate 9, apply 2 atmospheric pressure, until moving slide 12 pushes determine slide 1 completely to, the visible components such as cell in urine are deposited on moving slide 12 (as shown in figure 10), the pressure of maintenance effect passage 11, closes the operation valve of sample output passage;
3) under the condition that microscope 6 exists at light source 7, focus, complete detection;
4) open the operation valve of sample output passage, open the operation valve of sample intake passage, the high-pressure valve of closing function passage 11, opens the negative pressure valve that acts on passage 11, and the negative pressure of about 55Kpa is provided to silica gel, prepares to clean sense channel;
5) while cleaning, open sampling pump, to sample intake passage, pump into cleaning fluid, under the negative pressure of effect passage 11, moving slide 12 leaves to be determined when slide 1 returns back to initial position to stop, and then carries out follow-up cleaning procedure.
The graphic extension that Figure 11～14 are the third embodiment of the present invention, different with the second embodiment from the first, the difference of described bottom solid phase support structure.In present embodiment, described bottom solid phase support structure is specifically comprised of the moving slide 12 setting gradually from the bottom up, dividing plate 13, transparent silicon offset plate 9 and silica gel compressing tablet 8, on described silica gel compressing tablet 8 and dividing plate 13, all offer opening (described silica gel compressing tablet 8 and the opening of dividing plate 13 with have at least and partly overlap every slide 2 upper sheds), described moving slide 12 is positioned at the orthogonal projection scope of dividing plate 13 upper sheds and is right against and acts on passage 11; By described pedestal 3, dividing plate 13, moving slide 12, transparent silicon offset plate 9, silica gel compressing tablet 8, every slide 2 and determine slide 1 use optical cement method bond together after (moving slide 12 and be the back side that is bonded in transparent silicon offset plate) cavity of formation, be detection inner chamber; On silica gel compressing tablet 8, the two ends of central opening also offer respectively a smaller opening, these two smaller opening preferably (at least also need to overlap with the opening on slide 2) within the scope of the orthogonal projection every slide 2 central openings, on transparent silicon offset plate 9, on corresponding silica gel compressing tablet 8, the position of two smaller opening also offers the opening that size is identical, and four smaller opening on described transparent silicon offset plate 9 and on silica gel compressing tablet 8 have formed the passage that enters and flow out detection inner chamber for urine; On pedestal 3, offer and above-mentioned for urine into and out of the sample holes and the sample outlet hole that detect the channel connection of inner chamber, described sample holes and sample outlet hole respectively with sample feeding pipe 4 with go out sample pipe 5 and be connected.
When applying positive pressure by effect passage 11 to moving slide 12, opening on dividing plate 13 carries out upper and lower to-and-fro movement to moving slide 12 and has reserved space, along with the movement of moving slide 12 pushes determine transparent silicon offset plate 9 to slide 1, thereby the visible components such as cell in urine are deposited on transparent silicon offset plate 9, as shown in figure 14.
Adopt the specific works process of the counting chamber of said structure to be:
1) sampling pump work, open the operation valve of sample intake passage, the operation valve of opening sample output passage makes urine by sample feeding pipe 4, enter the smaller opening of transparent silicon offset plate 9 one sides, and then enter on silica gel compressing tablet 8 with above-mentioned transparent silicon offset plate 9 on the smaller opening of smaller opening homonymy, enter afterwards detection inner chamber, detect inner chamber and be full of the operation valve of closing sample intake passage after sample to be measured;
2) operation valve of unlatching effect passage 11, open the high-pressure valve of effect passage 11, by effect passage 11, to moving slide 12, apply 2 atmospheric pressure, until moving slide 12 drives silica gel to push determine slide 1 completely to, make the visible components such as cell in urine be fixed on (as shown in figure 14) on transparent silicon offset plate 9, the pressure of maintenance effect passage 11, closes the operation valve of liquid outlet channel;
3) under the condition that microscope 6 exists at light source 7, focus, complete detection;
4) open the operation valve of sample output passage, open the operation valve of sample intake passage, the high-pressure valve of closing function passage 11, opens the negative pressure valve that acts on passage 11, the negative pressure of about 55Kpa is provided to moving slide 12, prepares to clean sense channel;
5) while cleaning, open sampling pump, to sample intake passage, pump into cleaning fluid, under the negative pressure of effect passage 11, moving slide 12 drive silica gel leave to be determined when slide 1 returns back to initial position to stop, and then carries out follow-up cleaning procedure.
Claims (5)
1. arena counting chamber, comprises pedestal (3), is provided with from the bottom to top bottom solid phase support structure, every slide (2) with determine slide (1) on it, and every slide (2), central authorities offer opening, it is characterized in that:
Described bottom solid phase support structure is by the transparent silicon offset plate (9) that is placed in lower floor, and silica gel compressing tablet (8) placed on it forms, on this silica gel compressing tablet (8), offer opening, by described pedestal (3), transparent silicon offset plate (9), silica gel compressing tablet (8), every slide (2) with determine after slide (1) bonds together to form a cavity, be to detect inner chamber; On silica gel compressing tablet (8) and transparent silicon offset plate (9), offer for sample liquid into and out of the passage that detects inner chamber, on pedestal (3), offer and above-mentioned for sample liquid into and out of the sample holes and the sample outlet hole that detect the channel connection of inner chamber, described sample holes and sample outlet hole respectively with sample feeding pipe (4) with go out sample pipe (5) and be connected;
On pedestal (3), be also provided with one with the effect passage (11) of the orlop members of bottom solid phase support structure, by this effect passage (11) power of applying, bottom solid phase support structure is moved back and forth in detection inner chamber.
2. arena counting chamber according to claim 1, it is characterized in that: described bottom solid phase support structure is by the transparent silicon offset plate (9) that is placed in lower floor, be placed in the silica gel compressing tablet (8) on transparent silicon offset plate (9), and the moving slide (12) being placed between the two forms, on described silica gel compressing tablet (8), offer opening, described moving slide (12) is positioned at the orthogonal projection scope of silica gel compressing tablet (8) upper shed and is right against effect passage (11); By described pedestal (3), transparent silicon offset plate (9), moving slide (12), silica gel compressing tablet (8), every slide (2) with determine after slide (1) bonds together to form a cavity, it is detection inner chamber; On silica gel compressing tablet (8) and transparent silicon offset plate (9), offer for sample liquid into and out of the passage that detects inner chamber, on pedestal (3), offer and above-mentioned for sample liquid into and out of the sample holes and the sample outlet hole that detect the channel connection of inner chamber, described sample holes and sample outlet hole respectively with sample feeding pipe (4) with go out sample pipe (5) and be connected.
3. arena counting chamber according to claim 1, it is characterized in that: described bottom solid phase support structure is comprised of the moving slide (12) setting gradually from the bottom up, dividing plate (13), transparent silicon offset plate (9) and silica gel compressing tablet (8), on described silica gel compressing tablet (8) and dividing plate (13), all offer opening, described moving slide (12) is positioned at the orthogonal projection scope of silica gel compressing tablet (8) and dividing plate (13) upper shed and is right against effect passage (11); By described pedestal (3), dividing plate (13), moving slide (12), transparent silicon offset plate (9), silica gel compressing tablet (8), every slide (2) with determine after slide (1) bonds together to form a cavity, it is detection inner chamber; On silica gel compressing tablet (8) and transparent silicon offset plate (9), offer for sample liquid into and out of the passage that detects inner chamber, on pedestal (3), offer and above-mentioned for sample liquid into and out of the sample holes and the sample outlet hole that detect the channel connection of inner chamber, described sample holes and sample outlet hole respectively with sample feeding pipe (4) with go out sample pipe (5) and be connected.
4. according to the arena counting chamber described in claim 1,2 or 3, it is characterized in that: in described bottom solid phase support structure, with plastic sheeting, replace transparent silicon offset plate (9).
5. according to the arena counting chamber described in claim 1,2 or 3, it is characterized in that: described effect passage (11) is connected with the system that can change detection chamber pressure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310118268.0A CN103196815B (en) | 2013-04-08 | 2013-04-08 | Urinary sediment counting chamber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310118268.0A CN103196815B (en) | 2013-04-08 | 2013-04-08 | Urinary sediment counting chamber |
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| CN103196815A CN103196815A (en) | 2013-07-10 |
| CN103196815B true CN103196815B (en) | 2014-11-26 |
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| CN201310118268.0A Active CN103196815B (en) | 2013-04-08 | 2013-04-08 | Urinary sediment counting chamber |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398949A (en) * | 2013-07-30 | 2013-11-20 | 济南华天恒达科技有限公司 | Disposable counting chamber |
| CN107063977A (en) * | 2017-04-23 | 2017-08-18 | 湖南乾康科技有限公司 | A kind of multichannel counting chamber |
| CN111198262B (en) * | 2018-11-19 | 2023-04-11 | 苏州迈瑞科技有限公司 | Detection device and method for urine visible component analyzer |
| CN109991170A (en) * | 2019-04-25 | 2019-07-09 | 泗洪县正心医疗技术有限公司 | A kind of large sample arena filters out observing system |
| CN111678755B (en) * | 2020-05-21 | 2023-09-19 | 桂林优利特医疗电子有限公司 | Tubular quality control object for urine component analyzer and preparation method thereof |
| CN112052931A (en) * | 2020-09-02 | 2020-12-08 | 中国环境科学研究院 | Plankton counting frame |
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| US20080069732A1 (en) * | 2006-09-20 | 2008-03-20 | Robert Yi | Diagnostic test system |
| US7518720B2 (en) * | 2007-08-01 | 2009-04-14 | Lockheed Martin Corporation | Optical flow cell for use in high temperature and/or high pressure environments |
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| US3552865A (en) * | 1968-04-01 | 1971-01-05 | Beckman Instruments Inc | High pressure flow-through cuvette |
| CN201063016Y (en) * | 2007-07-04 | 2008-05-21 | 马金群 | Urine detritus count pool without blocking |
| CN101487788A (en) * | 2008-01-16 | 2009-07-22 | 中国科学院金属研究所 | Multi-channel flowing counting pool |
| WO2010073020A1 (en) * | 2008-12-24 | 2010-07-01 | Heriot-Watt University | A microfluidic system and method |
| CN203191288U (en) * | 2013-04-08 | 2013-09-11 | 桂林优利特医疗电子有限公司 | Urinary sediment counting tank |
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| CN103196815A (en) | 2013-07-10 |
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