CN202075277U - Sperm detecting room - Google Patents
Sperm detecting room Download PDFInfo
- Publication number
- CN202075277U CN202075277U CN2011201477147U CN201120147714U CN202075277U CN 202075277 U CN202075277 U CN 202075277U CN 2011201477147 U CN2011201477147 U CN 2011201477147U CN 201120147714 U CN201120147714 U CN 201120147714U CN 202075277 U CN202075277 U CN 202075277U
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- becket
- sensing chamber
- sperm
- cover glass
- platform
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Abstract
The utility model relates to a sperm detecting room which belongs to the technical field of medical instrument detection. The sperm detecting room is characterized in that the detecting room comprises an optical glass base plate, a detecting room main body and a piece of cover glass, wherein the detecting room main body is positioned at the center of the optical glass base plate and comprises a detecting central platform, a spare sperm overflowing groove, an annular control platform and a metal ring laying groove of the cover glass; the plane of the detecting central platform is lower than that of the annular control platform by 9.5Mum plus or minus 0.5Mum, the cover glass is formed by an optical glass piece and a metal ring which are fixedly connected into a whole, and the metal ring cover glass is tightly buckled with the metal ring laying groove of the cover glass by the metal ring. The sperm detecting room can realize monolayer sampling, is accurate in concentration and activity of sperm to be detected, is clear in image, tight in sealing performance, and good in consistency and light transmission, reduces pollution, and can be compatible with manual detection for use.
Description
Technical field
The utility model belongs to Medical Instruments detection technique field, particularly the development technology of the important detection means of the accurate inspection of sperm chamber in the sperm automatic checkout system.
Background technology
Sensing chamber is the detection space that is provided with for the dynamic perfromance of measuring sperm specially, this space is carrying out only allowing sperm to do the two-dimensional plane motion when sperm detects, do not allow to move up and down, the number that only in this way could count sperm is accurate, and institute's sperm concentration of surveying is accurate during detection; Sperm motility speed and the track measured are also accurate.Also only degree of testing the speed is accurate to some extent, and the vigor of the sperm of surveying is just accurate; Only guarantee the individual layer sampling, the sperm image is just clear, the sperm clear picture, for the standard that the lopsided form of sperm could be discerned, can guarantee that just whole testing result is accurate.
The detection principle of sensing chamber utilizes biofluid at the formed dynamic and static image frame of sensing chamber exactly, its image frame is captured in microimaging at random, utilize again image random acquisition technology under the system controlled by computer finish its sperm motility track ground take, with the sound attitude image of its shooting, pass through the related computing of computer software again, extract the every numerical value between each location parameter, finish whole detection by quantitative result, and shown printed report.
The counting chamber of the present sperm automatic analysis technology that uses both at home and abroad has multiple, and brief description is as follows:
First kind is the planar optics glass type: this structure is the long 73mm of glass body, wide 25.7mm, and thick 5.25mm, grinding a diameter at the plate center is 8mm, is lower than big plane 10 μ m; Be carved with wide 2.5mm on every side, the degree of depth is the overflow groove of 0.3mm; Four limits and four angles are carried out chamfering.This sperm sensing chamber also must be equipped with 2.5 * 2.5 square thickness can for the 0.5mm cover glass.It is on the contrary very exquisite that this sensing chamber does, and cover glass is also simple, because cover glass weight gentlier makes seminal fluid press not go down, detects the sperm sample and be difficult for forming individual layer, causes all indeterminacies of density and vigor.The import price costliness.
Second kind is that glass is main body, make an outstanding chain-wales specially at the center of glass floor, the diameter of platform is 12mm, and the platform center is worn into the inspection center that diameter is 3mm and plated with anti-reflection film, and engraving grid again on anti-reflection film is 100 lattices of 100 μ m * 100 μ m.Inlay three ruby small beads in the periphery of inspection center, the small bead elevation exceeds the 10 μ m of inspection center, does not add sealing all around, specially is equipped with the garden ring of the glass sheet that studs with 0.5mm during detection again, and this tally just forms.
This sensing chamber processing very exquisite and price is not cheap yet, maximum problem is that the density that detects is on the low side, sperm motility is also inaccurate.
Above-mentioned sensing chamber all exists and can not form the individual layer sampling when detecting, and causes concentration and vigor indeterminacy when detecting, and not fogging Chu, sperm identification are forbidden, and teratospermia also is difficult to deficiencies such as identification.
The utility model content
The purpose of this utility model is for overcoming the defective of prior art, develop a kind of sperm sensing chamber, adopt sensing chamber of the present utility model, sample neither influences the vigor detection formation easily again individual layer sampling of sperm when detecting counting, the sperm concentration and the vigor that are detected are accurate, clear picture, teratospermia identification is also clear, also can compatible manual detection use.
The utility model proposes a kind of sperm sensing chamber, comprise: optical glass base plate, sensing chamber's main body and cover glass, described sensing chamber main body is arranged on optical glass base plate center, this sensing chamber's main body comprises inspection center's platform, unnecessary seminal fluid overflow groove, annular precision control platform and the cover glass becket hugging of arranged concentric from the inside to surface, and described inspection center platform plane is lower than annular precision control platform plane 9.5 μ m ± 0.5 μ m; Described cover glass is made up of optical glass sheet that fixes as one and becket, and described becket cover glass closely fastens by becket and cover glass becket hugging.
Also be carved with the counting mesh lines on the inspection center described in the utility model platform.Described counting mesh lines is positioned at a side on detection platform surface, and this counting mesh lines constitutes 100 lattices of 100 μ m * 100 μ m.
Inspection center described in the utility model platform, unnecessary seminal fluid overflow groove, annular precision control platform and cover glass becket hugging and optical glass sheet and becket are corresponding circle or annulus.
Inspection center described in the utility model platform plane diameter is 8.0mm-8.4mm, and area is 50mm
2-55mm
2, the degree of depth of described unnecessary seminal fluid overflow groove is 0.5mm, and the described cover glass becket hugging degree of depth is 2.7mm, and wide is 3.5mm-4.5mm, and described optical glass sheet thickness is 0.4mm-0.5mm, and described becket height is 2.4mm, and wide is 3mm-4mm.
The utlity model has following characteristics:
The utility model has been realized the individual layer sampling, and the sperm concentration and the vigor that are detected are accurate, clear picture, and sealing is tight, and consistance, light transmission are good, reduce and pollute, and also can compatible manual detection use.
Description of drawings
Fig. 1 is optical glass base plate of the present utility model and sensing chamber's main body vertical view;
Fig. 2 is the vertical cut-away view of the A-A of the utility model Fig. 1;
Fig. 3 is the utility model glass cover plate vertical view;
Fig. 4 is the vertical cut-away view of the utility model glass cover plate;
Fig. 5 is the counting mesh lines synoptic diagram on the utility model platform;
Embodiment
The utility model is designed a kind of sperm sensing chamber, comprise an optical glass base plate, sensing chamber's main body and cover glass, described sensing chamber main body is positioned at optical glass base plate center, this sensing chamber's main body comprises the platform of arranging from the inside to surface with one heart, unnecessary seminal fluid overflow groove, annular precision control platform and cover glass becket hugging, and described cover glass is made up of optical glass sheet that fixes as one and becket.
The utility model sensing chamber: as shown in Figure 1, 2, the material of optical glass base plate 1 is a K9 optical glass, inspection center's platform plane 2 is planes that diameter is about 8mm, annular precision control platform plane 4 exceeds 9.5 μ m ± 0.5 μ m with respect to the plane of inspection center's platform 2, inspection center's platform 2 is two precision control planes with annular control platform 4 planes, and processing request is very high.Optical glass base plate 1 long 72mm of the present utility model, wide 30mm, high 5.2mm, the upper edge of optical glass base plate 1 and four jiaos can carry out 45 degree chamferings.Between inspection center's platform 2 and annular control platform 4 is a unnecessary seminal fluid overflow groove 3, the degree of depth of this groove is 0.5mm, in annular precision control platform 4 peripheries is cover glass becket hugging 5, and the groove depth of this cover glass becket hugging is 2.7mm, and wide is 3.5mm-4.5mm.
Cover glass of the present utility model is made up of optical glass sheet 7 that fixes as one and becket 6, shown in Fig. 3,4; The material of becket is stainless steel or copper (handling through black oxidation), stud with the thick optical glass disk 7 of 0.4mm-0.5mm on the becket 6, the height of becket is 2.4mm, wide is 3mm-4mm, cover glass is by becket 6 and cover glass becket hugging 5, after optical glass base plate 1 tight the fastening, make inspection center's platform 2, unnecessary seminal fluid overflow groove 3, annular control platform 4 form the sensing chamber of a sealing.
Can also be carved with the counting mesh lines on the sensing chamber of the present utility model platform plane, as shown in Figure 5, described counting mesh lines can be positioned at the left side of inspection center's platform surface, and this counting mesh lines constitutes 100 lattices of 100 μ m * 100 μ m.
The becket cover glass that inspection center's platform, unnecessary seminal fluid overflow groove, annular precision control platform and cover glass becket hugging and optical glass sheet and becket are formed is the circle and the annulus assembly of one.
The utility model sensing chamber optical glass base plate 1 main body is to adopt the optical glass of K9, and the structure homogeneous does not have refraction, diffraction, and light transmission is good; Inspection center's platform plane 2 differs 9.5 μ m ± 0.5 μ m with annular control platform plane 4 elevations, add a cover the sensing chamber that forms a sealing behind the cover glass, only allow sperm to do the two-dimensional plane motion, do not allow the sperm bob, stable fast when detecting, be not subjected to the influence of ambient temperature, air-flow and vibration, the requirement that stability in the time of guaranteeing to detect and precision thereof are high;
The utility model adopts the cover glass of being made up of becket 6 and glass wafer 7, and weight is heavier, easily seminal fluid is pressed into individual layer and makes it be difficult for flowing; The utility model forms the individual layer sampling because sensing chamber can guarantee sperm when detection, guaranteed that sperm count is accurate, and concentration, vigor detect guaranteed, and clear picture can be guaranteed again to discern when sperm morphology detects accurately; The utility model is tightly closed after adding the glass cover plate because sample is added in the main sensing chamber, reduces the pollution of seminal fluid stink to the testing staff.
Claims (5)
1. sperm sensing chamber, it is characterized in that, described sensing chamber comprises: optical glass base plate, sensing chamber's main body and becket cover glass, described sensing chamber main body is positioned at optical glass base plate center, this sensing chamber's main body comprises inspection center's platform, unnecessary seminal fluid overflow groove, annular precision control platform and the cover glass becket hugging of arranged concentric from the inside to surface, and described inspection center platform plane is lower than annular control platform plane 9.5 μ m ± 0.5 μ m; Described cover glass is made up of optical glass sheet that fixes as one and becket, and described becket cover glass is closely to fasten by becket and becket hugging.
2. sensing chamber according to claim 1 is characterized in that, also is provided with the counting mesh lines on the described sensing chamber platform plane.
3. sensing chamber according to claim 2 is characterized in that, described counting mesh lines is positioned at a side of inspection center's platform surface, and this counting mesh lines constitutes 100 lattices of 100 μ m * 100 μ m.
4. according to claim 1,2 or 3 described sensing chamber, it is characterized in that described inspection center platform, unnecessary seminal fluid overflow groove, annular precision control platform and cover glass becket hugging and optical glass sheet and becket are corresponding circle or annulus.
5. sensing chamber according to claim 4 is characterized in that, described sensing chamber central platform planar diameter is 8.0mm-8.4mm, and area is 50mm
2-55mm
2, the degree of depth of described unnecessary seminal fluid overflow groove is 0.5mm, and the described cover glass becket hugging degree of depth is 2.7mm, and wide is 3.5mm-4.5mm, and described optical glass sheet thickness is 0.4mm-0.5mm, and described becket height is 2.4mm, and wide is 3mm-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201477147U CN202075277U (en) | 2011-05-10 | 2011-05-10 | Sperm detecting room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201477147U CN202075277U (en) | 2011-05-10 | 2011-05-10 | Sperm detecting room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202075277U true CN202075277U (en) | 2011-12-14 |
Family
ID=45113374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201477147U Expired - Fee Related CN202075277U (en) | 2011-05-10 | 2011-05-10 | Sperm detecting room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202075277U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104007103A (en) * | 2013-02-21 | 2014-08-27 | 湖州海创生物科技有限公司 | Sperm detection method and kit thereof |
| CN104251823A (en) * | 2014-09-11 | 2014-12-31 | 天津起跑线生物信息技术有限公司 | Quantified measuring method for liquefying capability of seminal fluid |
| CN104698158A (en) * | 2015-02-25 | 2015-06-10 | 刘敬松 | Device for detecting sperm activity |
| 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 |
| CN110874821A (en) * | 2018-08-31 | 2020-03-10 | 赛司医疗科技（北京）有限公司 | Image processing method for automatically filtering non-sperm components in semen |
-
2011
- 2011-05-10 CN CN2011201477147U patent/CN202075277U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104007103A (en) * | 2013-02-21 | 2014-08-27 | 湖州海创生物科技有限公司 | Sperm detection method and kit thereof |
| CN104251823A (en) * | 2014-09-11 | 2014-12-31 | 天津起跑线生物信息技术有限公司 | Quantified measuring method for liquefying capability of seminal fluid |
| CN104698158A (en) * | 2015-02-25 | 2015-06-10 | 刘敬松 | Device for detecting sperm activity |
| 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 |
| CN110874821A (en) * | 2018-08-31 | 2020-03-10 | 赛司医疗科技（北京）有限公司 | Image processing method for automatically filtering non-sperm components in semen |
| CN110874821B (en) * | 2018-08-31 | 2023-05-30 | 赛司医疗科技（北京）有限公司 | Image processing method for automatically filtering non-sperm components in semen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20140510 |