CN202710459U - Double-pool sperm counting plate - Google Patents
Double-pool sperm counting plate Download PDFInfo
- Publication number
- CN202710459U CN202710459U CN 201220394810 CN201220394810U CN202710459U CN 202710459 U CN202710459 U CN 202710459U CN 201220394810 CN201220394810 CN 201220394810 CN 201220394810 U CN201220394810 U CN 201220394810U CN 202710459 U CN202710459 U CN 202710459U
- Authority
- CN
- China
- Prior art keywords
- plate
- tally
- counting
- cover plate
- sperm
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
A double-pool sperm counting plate is characterized by comprising a framework base (1), an optical glass counting plate bottom plate (2), and a counting plate cover plate (7). The optical glass counting plate bottom plate (2) is embedded in the framework base (1), and counting plate sample pools (4) are arranged on the optical glass counting plate bottom plate (2). Four grinded ruby spherical supports (3) are arranged on the periphery of the counting plate sample pools (4). The counting plate cover plate (7) is composed of a metal framework (6) of the cover plate and an optical cover glass sheet (5) inlaid in the metal framework (6) of the cover plate. The counting plate cover plate (7) is supported by the four ruby spherical supports (3). The double-pool sperm counting plate is designed to solve the problem that at present, an existing counting plate can only carry out computer analysis in single time, and double pools on the bottom plate and grids on the cover plate meet the requirement of quality control in an existing laboratory.
Description
Technical field
The utility model relates to the cytology count tool that use in a kind of field of medical examination laboratory, is the two ponds counting plate for sperm for semen analysis specifically.
Background technology
Traditional tally has following defective: (1) has generally only designed a sample counting pond, can not satisfy the Quality Control requirement near the sample rechecking under the condition.(2) the tally cover plate is to do support with glass bead mostly, because the not wear-resistant easy degree of depth (gap) that affects counting chamber, serviceable life is shorter; Some design is done support with glass planar, and not only easily retaining dust affects the counting chamber degree of depth, and the flatness of supporting plane may affect the depth of parallelism between base plate and cover plate.(3) because counting chamber only has 10 micrometer depth, be not accurate in process of production 0.01 micron inspection monitoring means, the accuracy of the counting chamber degree of depth can't guarantee in the past.(4) hand inspection sperm concentration and vigor must have the auxiliary ability of fine grid blocks to determine examination scope (area); But mesh lines can affect software to the identification of sperm during Computer Analysis; There is not the tally of grid then can't take into account simultaneously hand inspection and Computer Analysis.
The two ponds of the utility model counting plate for sperm has been done comprehensive improvement for above problem.
Summary of the invention
The purpose of this utility model is for existing counting plate for sperm profile, a kind of pair of pond counting plate for sperm is provided to the problems such as the accuracy innovation of structure and the counting chamber degree of depth, this pair pond counting plate for sperm is that a kind of metal framework is combined with optical glass, two ponds, cover plate is with 2 kinds of grids, there is the high-precision laser clearance meter to make the cytolytic dose instrument of monitoring in the production run, be specially adapted to the laboratory, clinical laboratory's hand inspection or Computer Analysis semen sample, carry out the assessment of sperm concentration and vigor, the quality control requirement that same sample duplicate sampling checks can be adapted to, the comparison of hand inspection and Computer Analysis can also be carried out simultaneously.
The technical solution of the utility model:
A kind of pair of pond counting plate for sperm, comprise and be embedded in frame base 1, be embedded in the optical glass tally base plate 2 in the frame base 1, optical glass tally base plate 2 is provided with tally sample pool 4, on the optical glass tally base plate 2 tally sample pool 4 around be provided with 4 and grind the ruby support pin of spherical end 3 that forms.
The described pair of pond counting plate for sperm also comprise by the metal edge frame 6 of cover plate and be embedded in the tally cover plate 7 that the optical cover slides 5 in the metal edge frame 6 of cover plate form, and tally cover plate 7 is by described 4 ruby support pin of spherical end, 3 supports.
Described sample counting pond 4 comprises 2 independently counting chambers.
Described optical cover slide 5 is provided with tally cover plate grid count block 8, is suitable for hand inspection or Computer Analysis.4 ruby support pin of spherical end 3 support tally cover plate 7,
It is 10 microns that the counting chamber degree of depth that forms between the objective table plane of the inner plane of described tally cover plate 7 and optical glass tally base plate 2 guarantees.
Described tally cover plate 7 freely is placed on the tally base plate 2, is supported by ruby support pin of spherical end 3.And tally cover plate 7 inner face both sides are printed on respectively the grid of the different incisure densities of 3mm * 3mm area with special process.
The beneficial effects of the utility model are:
The point-device pair of pond counting plate for sperm in counting chamber of the present utility model gap, the grid of 2 kinds of different incisure densities has been designed respectively in the cover plate inner face left and right sides, can be used for hand inspection or Computer Analysis; The left side grid has 9 Zhong Ge districts, and 4 Zhong Ge districts of four jiaos (hundred lattice residential quarters) supplies hand inspection specially, and other 5 Zhong Ge districts are for Computer Analysis; Different mesh design can be used for the comparison of hand inspection and Computer Analysis.The right side grid has 36 Zhong Ge districts, is fit to Computer Analysis (the micro objective specification is 10-20 times).Just determine before checking which grid (visual field) with performing an analysis, can make the sample zone of seizure more representative, be more suitable for the analysis of full microscope coupled computer.The cover plate without screen cover slide and metal edge frame composition of design then is fit to Computer Analysis in any case in addition.The pillar that supports cover plate is to be formed through the precision polishing by 4 synthetic rubies, and ruby hardness high-wearing feature is good, long service life.The optics cover-glass thickness of cover plate reaches 1mm, and is very high through the flatness after the polishing.Process is monitored by laser clearance meter (precision is 1 nanometer), guarantee that the gap between cover plate inner face and base plate counting chamber (objective table) surface is 10 μ m ± 0.50 μ m, " human seminal fluid checks and the 5th edition quality control requirement to counting plate for sperm of laboratory treatment handbook to meet the World Health Organization (WHO).
Two ponds design of of the present utility model pair of pond counting plate for sperm innovation has adapted to the needs that 2 sampling of a sample detect respectively, conveniently detects the credibility interval check of data.The design of two ponds has guaranteed the contrast property of data so that artificial and computing machine can carry out sample analysis at the same tally.Use high-precision laser clearance meter make the accuracy in counting chamber gap credible, reliable; And can strictly control counting chamber gap (degree of depth) error between the different tallies within the scope of regulation, reduce between plate error and batch between error.
Description of drawings
Fig. 1 is the structural representation of the tally base plate of of the present utility model pair of pool structure.
Fig. 2 is the structural representation of tally cover plate of the present utility model.
Fig. 3 is the structural representation of tally cover plate grid of the present utility model count block.
Among the figure: 1 is that frame base, 2 is optical glass tally base plate, optical glass tally base plate embeds in the frame base, 3 be ruby support pin of spherical end, 4 for the tally sample pool, 2 these tally sample pools provide 2 article carrying platforms, 5 for the optical cover slide, 6 for the metal edge frame of cover plate, 7 for tally cover plate, 8 be tally cover plate grid count block.
Specific implementation method
Such as Fig. 1, a kind of pair of pond counting plate for sperm, comprise 2,4 of optical glass tally base plates that are embedded in the frame base 1 grind the ruby support pin of spherical end 3 that forms, 2 independently tally sample pool 4, by the metal edge frame 6 of cover plate be embedded in the tally cover plate 7 that the optical cover slides 5 in the metal edge frame 6 of cover plate form.Optical cover slide 5 is provided with tally cover plate grid count block 8, is suitable for hand inspection or Computer Analysis.4 ruby support pin of spherical end 3 support tally cover plates 7, and the counting chamber degree of depth that forms between the objective table plane of the inner plane of tally cover plate 7 and optical glass tally base plate 2 is guaranteed at 10 microns.Tally cover plate 7 uses the metal edge frame 6 of cover plate to help to gain in weight, and reduces the tension force of seminal fluid in the testing process to the impact of counting chamber actual grade.After tally cover plate 7 covers upward, can detect respectively the same sample of 2 sampling, and the credibility interval of comparing 2 testing results; Also can carry out respectively hand inspection or Computer Analysis, relatively the testing result of distinct methods.
The design feature of of the present utility model pair of pond tally is as follows:
1, two pond tally article carrying platform designs: this tally has been taked the design of two article carrying platforms, and 2 protruding planes of recessed centre around a polished glass is processed into make two pond levels in full accord; The cover glass of cover plate and objective table table top all pass through polishing, with the monitoring of laser clearance meter, guarantee that the counting chamber degree of depth meets 10 microns standards in the manufacturing process.The structural design of 2 counting chambers on a glass film plates makes the degree of depth (gap) error of 2 counting chambers degree that can minimize.
2, the design of hand inspection grid regions and Computer Analysis grid regions on the cover plate: such as Fig. 3, tally cover plate 7 is complexs of a block length square glass cover glass and metal edge frame, and cover plate can cover 2 objective tables simultaneously.In order to reach the Quality Control requirement, tally cover plate 7 has hand inspection grid regions and Computer Analysis grid regions, and the hand inspection grid regions is comprised of the square net district of 4 1mm * 1mm, and each grid regions has the little grid of 100 equalizations.The Computer Analysis grid regions, be respectively the left side 5 clear areas (every district area be 1mm * 1mm) and right side (every district area is 0.5mm * 0.5mm) in 36 clear areas.
3, the design of frame base and glass film plates complex: two ponds counting plate for sperm has been taked the design proposal in the optical glass base plate embedding frame base 1.The high-flatness corrosion resistant plate that frame base 1 usefulness 3mm is thick is made, and is both artistic and practical, not fragile, conducts heat very fast, is fit to be used in conjunction with tally constant temperature pre-heating station and microscope constant temperature objective table.
4, cover plate is by the supported design of 4 ruby spheres: have 4 ruby support pin of spherical end 3 around the objective table of the two ponds of tally base plate, take special technique gummed to form.The main points of manufacture craft are: under the help of the specific purpose tools such as laser clearance meter, repeatedly adjust the height of jewel ball, make the top of 4 ruby support pin of spherical end 3 remain on same plane, with the objective table interplanar of optical glass tally base plate (2) the best depth of parallelism is arranged, and 2 interplanar gaps are 10 microns up and down.
Example recited above only is that preferred use-pattern of the present utility model is described, the purpose of this utility model is can not carry out simultaneously hand inspection and Computer Analysis deficiency relatively for existing tally, and be difficult to satisfy 1 sample in the requirement of lower 2 the sampling recheckings of very identical condition (the tally degree of depth and the depth of parallelism), the two ponds of custom-designed a kind of grid comparison expression counting plate for sperm, the design of the design of two article carrying platforms (two pond) and hand inspection grid regions and Computer Analysis grid regions cover plate, can not only satisfy simultaneously hand inspection and Computer Analysis, and can satisfy the respectively inspection of 2 sampling under the most identical condition of a sample, meet the requirement of present andrology laboratory quality control.
Claims (6)
1. two ponds counting plate for sperm, it is characterized in that comprising and be embedded in frame base (1), be embedded in the optical glass tally base plate (2) in the frame base (1), optical glass tally base plate (2) is provided with tally sample pool (4), is provided with 4 around the upper tally sample pool (4) of optical glass tally base plate (2) and grinds the ruby support pin of spherical end (3) that forms.
2. according to claim 1 pair of pond counting plate for sperm, it is characterized in that described pair of pond counting plate for sperm also comprises by the metal edge frame (6) of cover plate and be embedded in the tally cover plate (7) that the optical cover slide (5) in the metal edge frame (6) of cover plate forms, tally cover plate (7) is supported by described 4 ruby support pin of spherical end (3).
3. according to claim 1 pair of pond counting plate for sperm is characterized in that described sample counting pond (4) comprises 2 independently counting chambers.
4. according to claim 2 pair of pond counting plate for sperm is characterized in that described optical cover slide (5) is provided with tally cover plate grid count block (8).
5. according to claim 2 pair of pond counting plate for sperm is characterized in that the counting chamber degree of depth that forms between the objective table plane of the inner plane of described tally cover plate (7) and optical glass tally base plate (2) is 10 microns.
6. according to claim 2 pair of pond counting plate for sperm is characterized in that described tally cover plate (7) freely is placed on the tally base plate (2), is supported by ruby support pin of spherical end (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394810 CN202710459U (en) | 2012-08-10 | 2012-08-10 | Double-pool sperm counting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394810 CN202710459U (en) | 2012-08-10 | 2012-08-10 | Double-pool sperm counting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202710459U true CN202710459U (en) | 2013-01-30 |
Family
ID=47590750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220394810 Expired - Lifetime CN202710459U (en) | 2012-08-10 | 2012-08-10 | Double-pool sperm counting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202710459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670919A (en) * | 2016-01-05 | 2016-06-15 | 上海北昂精密光电仪器股份有限公司 | Cover-pressing type disposable sperm counting chamber |
-
2012
- 2012-08-10 CN CN 201220394810 patent/CN202710459U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670919A (en) * | 2016-01-05 | 2016-06-15 | 上海北昂精密光电仪器股份有限公司 | Cover-pressing type disposable sperm counting chamber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107457619B (en) | Roof prism gluing part production labor dress | |
| CN202737650U (en) | Motor fixing device | |
| CN112525137B (en) | Flatness detection method | |
| CN202710459U (en) | Double-pool sperm counting plate | |
| CN105277432A (en) | Measurement method of small hardness sample and clamping fixture | |
| CN205352836U (en) | Universal anchor clamps are used in test of out -of -shape sample vickers hardness | |
| CN205940492U (en) | Part surface characteristics detection device based on laser | |
| CN102435289A (en) | Novel electronic balance | |
| CN202480089U (en) | Device for drawing lines on curve face steel plate | |
| CN204422131U (en) | The measurement mechanism of cavitation pressure between texturing bearing | |
| CN106289152A (en) | A kind of measuring device for surface roughness | |
| CN103983492B (en) | A kind of jade Non-Destructive Testing instance model and preparation method thereof | |
| CN211825378U (en) | Mechanical property detection device | |
| CN107860700B (en) | Device and method for precisely positioning and quantitatively researching shale microstructure | |
| CN205919773U (en) | Cell -phone protective housing flatness inspection appearance | |
| CN202885758U (en) | Square mask plate glass substrate flatness detector | |
| CN202002606U (en) | Sheet metal part planeness measuring device | |
| Zhang et al. | Micro defects on diamond tool cutting edge affecting the ductile-mode machining of KDP crystal | |
| CN205426806U (en) | Optical element surface quality detection device and testing platform thereof | |
| CN204404966U (en) | Spectacles nose holder spacing detecting device | |
| CN208366877U (en) | X-ray detection transillumination seat | |
| CN205505986U (en) | Quartzy flexible pendulum piece sag of chain detects frock | |
| CN112484706A (en) | Large-scale equipment high-precision flange surface levelness adjusting method | |
| CN208688989U (en) | A kind of easy chip check device | |
| CN203163662U (en) | Nuclear power plant drainage filter testing tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |