CN105866123A - Biological cell sap test box provided with filter membrane - Google Patents
Biological cell sap test box provided with filter membrane Download PDFInfo
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- CN105866123A CN105866123A CN201610277598.8A CN201610277598A CN105866123A CN 105866123 A CN105866123 A CN 105866123A CN 201610277598 A CN201610277598 A CN 201610277598A CN 105866123 A CN105866123 A CN 105866123A
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- arm
- biological cell
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- radiation arm
- filter membrane
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- 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
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- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- 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)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a biological cell sap test box provided with a filter membrane. The biological cell sap test box comprises a box body, the box body is provided with a cover and a body bottom shell, the body bottom shell is internally provided with a fixing layer, and the top face of the fixing layer is an inclined face; the fixing layer is internally provided with a plurality of liquid channels from top to bottom; a glass slide layer is arranged below the fixing layer, a CCD sensor is arranged below the glass slide layer, and a circuit layer is arranged below the CCD sensor; the circuit layer is internally provided with a test circuit, the inclined face of the fixing layer is arranged, detection liquid drops are placed at the highest point, the detection liquid can flow downwards along the inclined face and enters different liquid channels, the glass slide layer below the detection liquid intercepts the detection liquid, the detection liquid is observed, observation and recording of multiple sets of detection liquid can be achieved at the same time, the biological cell sap test box is convenient to carry, and it is convenient to detect in real time.
Description
Technical field
The present invention relates to a kind of biological cell liquid testing cassete being provided with filter membrane.
Background technology
At present, biological cell liquid testing cassete basic structure is the simplest, it is exactly glass drying oven to be made culture dish, then observe, this mode is the most loaded down with trivial details, and efficiency is low, it is impossible to the most carry-on detection, therefore inconvenience is brought to Cell sap detection, it is therefore desirable to a kind of biological cell liquid testing cassete that can detect at any time and conveniently.
Summary of the invention
It is an object of the invention to overcome disadvantages described above, it is provided that a kind of biological cell liquid testing cassete being provided with filter membrane.
For achieving the above object, the concrete scheme of the present invention is as follows: a kind of biological cell liquid testing cassete being provided with filter membrane, includes cassette body, and cassette body includes lid and body drain pan, being provided with fixed layer in described body drain pan, the end face of described fixed layer is inclined-plane；Described fixed layer is provided with multiple top-down fluid passage；It is provided with microscope slide layer below described fixed layer, is provided with CCD induction apparatus below described microscope slide layer, below described CCD induction apparatus, is provided with circuit layer；Test circuit it is provided with in described circuit layer, described test circuit includes central processing unit, and described CCD induction apparatus is connected with central processing unit signal, and described test circuit also includes communication module, described communication module is connected with central processing unit signal, and described communication module includes communication antenna.
Wherein, described microscope slide layer is the microscope slide of resin material.
Wherein, fixed layer is the fixed layer of resin material.
Wherein, described communication antenna includes pcb board, also include the first radiating element that two be located on pcb board are symmetrical, each described first radiating element includes first principal arm, it is set to center origin in the middle of two the first radiating elements, each described first principal arm is gradually reduced near the side of center origin is longitudinally wide, is connected with isolation transverse arm between two described first principal arms；Each described first principal arm is respectively connected with the first U-shaped radiation arm away from the side of center origin, described first U-shaped radiation arm Open Side Down arrange, each first U-shaped radiation arm away from the first principal arm one end connect have the second U-shaped radiation arm, described second U-shaped radiation arm Open Side Down arrange；Described first U-shaped radiation arm and the second U-shaped radiation arm connection are arc；Described second U-shaped radiation arm is provided with, away from a support arm of the first U-shaped radiation arm, the first rectangular aperture that multiple equidistant arrangement from top to bottom is arranged；Caved inward on the downside of each described first rectangular aperture arched arm；
Described first principal arm is provided with circular hollow slots, the upper side and lower side in hollow slots separately down and has extended upward the first sub-arm, the the second sub-arm having L-shaped is extended in the side of the first sub-arm, the opposite side of the first sub-arm extends the 3rd sub-arm having L-shaped, and the free end of described second sub-arm and the 3rd sub-arm is equipped with arc notch；
Described communication antenna also includes with center origin as point of symmetry, in laterally zygomorphic two the second radiating elements；Described second radiating element includes trapezoidal radiation arm, and the rectangular radiation arm extended away from the side of center origin from trapezoidal coupling arm；Transversely arranged on described rectangular radiation arm it is provided with multiple second rectangular aperture；It is communicated with opening between adjacent two the second rectangular apertures.
Wherein, described second radiating element also includes arc opening, and the opening direction of described arc opening is towards the second rectangular aperture.
Wherein, described second radiating element also include two hypotenuses from trapezoidal radiation arm extend respectively inwards four bending turbulence piece.
Wherein, the quantity of the first rectangular aperture on each first U-shaped radiation arm is 15.
Wherein, described fixed layer bottom surface is provided with the filtration membrane for filtration cell liquid impurity；
Wherein, described lid is provided with multiple LED post, and each LED post position is positioned at above corresponding fluid passage, is provided with light-guiding pillar in each fluid passage；Described light-guiding pillar is for guiding microscope slide layer by the light source of LED post；
Wherein, described liquid passage interior wall is additionally provided with temperature sensor, described temperature sensor and central processing unit signal to connect；
Wherein, also including the storage recording equipment for real time record CCD induction apparatus information, described storage recording equipment is connected with central processing unit signal；
The invention have the benefit that and arranged by the inclined-plane of fixed layer, detection drop is put peak, detection liquid can be along inclined-plane to dirty, and enter different fluid passages, the microscope slide layer of lower section stops detection liquid, observe, it is possible to achieve observation and record while many group detection liquid, be not only convenient for carrying also convenient detection in real time.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of the present invention；
Fig. 2 is the schematic diagram of the test circuit of the present invention；
Fig. 3 is the top view of the communication antenna of the present invention；
Fig. 4 is first radiating element of the present invention, the top view of the second radiating element；
Fig. 5 is the partial enlarged drawing of Fig. 4；
Fig. 6 is the impedance data figure of the communication antenna of the present invention；
Fig. 7 be the communication antenna of the present invention when frequency is 800MHz before and after the experimental data figure of ratio；
Fig. 8 be the communication antenna of the present invention when frequency is 950MHz before and after the experimental data figure of ratio；
Fig. 9 is the return loss test datagram of the communication antenna of the present invention；
Description of reference numerals in Fig. 1 to Fig. 9:
1-body drain pan；11-lid；
2-fixed layer；3-microscope slide layer；4-CCD induction apparatus；5-circuit layer；6-filtration membrane；7-temperature sensor；8-fluid passage；81-light-guiding pillar；9-LED lamppost；
K1-PCB plate；K2-the first principal arm；K21-hollow slots；K31-the first U-shaped radiation arm；K32-the second U-shaped radiation arm；K33-the first rectangular aperture；The trapezoidal radiation arm of k4-；K5-rectangular radiation arm；K51-arc opening；K6-the second rectangular aperture；K7-turbulence piece；The sub-arm of k81-first；The sub-arm of k82-second；The sub-arm of k83-the 3rd.
Detailed description of the invention
The present invention is further detailed explanation with specific embodiment below in conjunction with the accompanying drawings, is not that the practical range of the present invention is confined to this.
As shown in Figures 1 to 9, a kind of biological cell liquid testing cassete being provided with filter membrane described in the present embodiment, include cassette body, cassette body includes lid 11 and body drain pan 1, is provided with fixed layer 2 in described body drain pan 1, and the end face of described fixed layer 2 is inclined-plane；Described fixed layer 2 is provided with multiple top-down fluid passage 8；It is provided with microscope slide layer 3 below described fixed layer 2, is provided with CCD induction apparatus 4 below described microscope slide layer 3, below described CCD induction apparatus 4, is provided with circuit layer 5；It is provided with test circuit in described circuit layer 5, described test circuit includes central processing unit, and described CCD induction apparatus 4 is connected with central processing unit signal, and described test circuit also includes communication module, described communication module is connected with central processing unit signal, and described communication module includes communication antenna.Arranged by the inclined-plane of fixed layer 2, detection drop is put peak, detection liquid can be along inclined-plane to dirty, and enter different fluid passages 8, the microscope slide layer 3 of lower section stops detection liquid, observe, it is possible to achieve observation and record while many group detection liquid, be not only convenient for carrying also convenient detection in real time.Wherein, also include, in test circuit, the battery powered to test circuit.
A kind of biological cell liquid testing cassete being provided with filter membrane described in the present embodiment, described microscope slide layer 3 is the microscope slide of resin material.A kind of biological cell liquid testing cassete being provided with filter membrane described in the present embodiment, fixed layer 2 is the fixed layer 2 of resin material.A kind of biological cell liquid testing cassete being provided with filter membrane described in the present embodiment, described communication antenna includes pcb board K1, also include the first radiating element that two be located on pcb board K1 are symmetrical, each described first radiating element includes a first principal arm k2, it is set to center origin in the middle of two the first radiating elements, each described first principal arm k2 is gradually reduced near the side of center origin is longitudinally wide, is connected with isolation transverse arm between two described first principal arm k2；Each described first principal arm k2 is respectively connected with the first U-shaped radiation arm k31 away from the side of center origin, described first U-shaped radiation arm k31 Open Side Down arrange, one end away from the first principal arm k2 of each first U-shaped radiation arm k31 connects to have a second U-shaped radiation arm k32, described second U-shaped radiation arm k32 Open Side Down and arranges；Described first U-shaped radiation arm k31 and the second U-shaped radiation arm k32 connection are arc；Described second U-shaped radiation arm k32 is provided with, away from a support arm of the first U-shaped radiation arm k31, the first rectangular aperture k33 that multiple equidistant arrangement from top to bottom is arranged；Caved inward on the downside of each described first rectangular aperture k33 arched arm；Described first principal arm k2 is provided with circular hollow slots k21, the upper side and lower side in hollow slots k21 separately down and has extended upward the first sub-arm k81, the the second sub-arm k82 having L-shaped is extended in the side of the first sub-arm k81, the opposite side of the first sub-arm k81 extends the 3rd sub-arm k83 having L-shaped, and the free end of described second sub-arm k82 and the 3rd sub-arm k83 is equipped with arc notch；Described communication antenna also includes with center origin as point of symmetry, in laterally zygomorphic two the second radiating elements；Described second radiating element includes trapezoidal radiation arm k4, and the rectangular radiation arm k5 extended away from the side of center origin from trapezoidal coupling arm；Transversely arranged on described rectangular radiation arm k5 it is provided with multiple second rectangular aperture k6；It is communicated with opening between adjacent two the second rectangular aperture k6.
Test equipment as a movement, its antenna disposed is actually needed preferable antenna performance, therefore relate to above-mentioned antenna structure, this structural antenna is dual polarized antenna, gyroscope and Network Analyzer is utilized to analyze its data as follows, owing to this antenna frequency spectrum Primary communication frequency band is 820-900MHz, such as Fig. 6, it is the input impedance data at 820MHz to 990MHz of this antenna, measured impedance is 11+144j ohm when 925MHz, and transitions smooth, preferable conjugate impedance match can be carried out with current main flow communication chip.As shown in Figure 7 and Figure 8, when it is respectively 800MHz and 950MHz before and after ratio analysis chart, among these, when 800MHz, in its frequency band before and after ratio for 31.35dB；When 950MHz, in its frequency band before and after ratio for 34.20dB；Therefore, illustrate that it compares and gain performance before and after having well.It addition, antenna is omni-directional double-clicks antenna；Shown in Fig. 9, its return loss performance highlights, and especially when 925MHz, return loss minima reaches-65dB, and the return loss at whole high band is held in below-10dB, and water is average more than other similar antenna levels.
A kind of biological cell liquid testing cassete being provided with filter membrane described in the present embodiment, described second radiating element also includes arc opening k51, and the opening direction of described arc opening k51 is towards the second rectangular aperture k6.Increase sense of current rule, prevent flow-disturbing phenomenon from producing, improve stability.
A kind of biological cell liquid testing cassete being provided with filter membrane described in the present embodiment, described second radiating element also includes two hypotenuses from trapezoidal radiation arm k4 and extends the turbulence piece k7 of four bendings respectively inwards.
A kind of biological cell liquid testing cassete being provided with filter membrane described in the present embodiment, the quantity of the first rectangular aperture k33 on each first U-shaped radiation arm k31 is 15.First rectangular aperture k33 of this quantity is the fair amount calculated through constantly practice and experiment, can ensure increase current length, prevents the long standing-wave ratio caused of electric current from increasing on the premise of increasing gain.
A kind of biological cell liquid testing cassete being provided with filter membrane described in the present embodiment, described fixed layer 2 bottom surface is provided with the filtration membrane 6 for filtration cell liquid impurity；For removing corresponding unwanted test fluid magazine.
A kind of biological cell liquid testing cassete being provided with filter membrane described in the present embodiment, described lid 11 is provided with multiple LED post 91, and each LED post 91 position is positioned at above corresponding fluid passage 8, is provided with light-guiding pillar 81 in each fluid passage 8；Described light-guiding pillar 81 is for guiding microscope slide layer 3 by the light source of LED post 91；Having the LED lamp source of luminescence on LED post 91, it is by irradiating light-guiding pillar 81, and uniform light is radiated on microscope slide by light-guiding pillar 81, improves the collection accuracy of CCD induction apparatus 4.
A kind of biological cell liquid testing cassete being provided with filter membrane described in the present embodiment, described fluid passage 8 inwall is additionally provided with temperature sensor 7, described temperature sensor 7 and central processing unit signal and connects；Temperature data for monitoring test fluid in real time, it is provided that temperature reference.
A kind of biological cell liquid testing cassete being provided with filter membrane described in the present embodiment, also includes the storage recording equipment for real time record CCD induction apparatus 4 information, and described storage recording equipment is connected with central processing unit signal.Test information for real time record, prevent the data test loss that data interruption causes.
The above is only a preferred embodiment of the present invention, therefore all equivalence changes done according to structure, feature and the principle described in present patent application scope or modification, it is included in the protection domain of present patent application.
Claims (7)
1. the biological cell liquid testing cassete being provided with filter membrane, it is characterized in that: include cassette body, cassette body includes lid (11) and body drain pan (1), is provided with fixed layer (2) in described body drain pan (1), and the end face of described fixed layer (2) is inclined-plane；Described fixed layer (2) is provided with multiple top-down fluid passage (8)；Described fixed layer (2) lower section is provided with microscope slide layer (3), and described microscope slide layer (3) lower section is provided with CCD induction apparatus (4), and described CCD induction apparatus (4) lower section is provided with circuit layer (5)；Described circuit layer is provided with test circuit in (5), described test circuit includes central processing unit, described CCD induction apparatus (4) is connected with central processing unit signal, described test circuit also includes communication module, described communication module is connected with central processing unit signal, and described communication module includes communication antenna；
Described fixed layer (2) bottom surface is provided with the filtration membrane (6) for filtration cell liquid impurity.
A kind of biological cell liquid testing cassete being provided with filter membrane the most according to claim 1, it is characterised in that: described microscope slide layer (3) is the microscope slide of resin material.
A kind of biological cell liquid testing cassete being provided with filter membrane the most according to claim 1, it is characterised in that: fixed layer (2) is the fixed layer (2) of resin material.
A kind of biological cell liquid testing cassete being provided with filter membrane the most according to claim 1, it is characterized in that: described communication antenna includes pcb board (K1), also include the first radiating element that two be located on pcb board (K1) are symmetrical, each described first radiating element includes first principal arm (k2), it is set to center origin in the middle of two the first radiating elements, the side of the close center origin of each described first principal arm (k2) is longitudinally wide to be gradually reduced, and is connected with isolation transverse arm between two described first principal arms (k2)；Each described first principal arm (k2) is respectively connected with the first U-shaped radiation arm (k31) away from the side of center origin, described first U-shaped radiation arm (k31) Open Side Down arrange, each first U-shaped radiation arm (k31) away from the first principal arm (k2) one end connect have the second U-shaped radiation arm (k32), described second U-shaped radiation arm (k32) Open Side Down arrange；Described first U-shaped radiation arm (k31) and the second U-shaped radiation arm (k32) connection are arc；Described second U-shaped radiation arm (k32) is provided with, away from a support arm of the first U-shaped radiation arm (k31), the first rectangular aperture (k33) that multiple equidistant arrangement from top to bottom is arranged；Caved inward on the downside of each described first rectangular aperture (k33) arched arm；
Described first principal arm (k2) is provided with circular hollow slots (k21), the upper side and lower side in hollow slots (k21) separately down and has extended upward the first sub-arm (k81), the the second sub-arm (k82) having L-shaped is extended in the side of the first sub-arm (k81), the opposite side of the first sub-arm (k81) extends the 3rd sub-arm (k83) having L-shaped, and the free end of described second sub-arm (k82) and the 3rd sub-arm (k83) is equipped with arc notch；
Described communication antenna also includes with center origin as point of symmetry, in laterally zygomorphic two the second radiating elements；Described second radiating element includes trapezoidal radiation arm (k4), and the rectangular radiation arm (k5) extended away from the side of center origin from trapezoidal coupling arm；Described rectangular radiation arm (k5) is the most transversely arranged is provided with multiple second rectangular aperture (k6)；It is communicated with opening between adjacent two the second rectangular apertures (k6).
A kind of biological cell liquid testing cassete being provided with filter membrane the most according to claim 4, it is characterised in that: described second radiating element also includes arc opening (k51), and the opening direction of described arc opening (k51) is towards the second rectangular aperture (k6).
A kind of biological cell liquid testing cassete being provided with filter membrane the most according to claim 4, it is characterised in that: described second radiating element also includes two hypotenuses from trapezoidal radiation arm (k4) and extends the turbulence piece (k7) of four bendings respectively inwards.
A kind of biological cell liquid testing cassete being provided with filter membrane the most according to claim 4, it is characterised in that: the quantity of the first rectangular aperture (k33) on each first U-shaped radiation arm (k31) is 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610277598.8A CN105866123A (en) | 2016-04-29 | 2016-04-29 | Biological cell sap test box provided with filter membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610277598.8A CN105866123A (en) | 2016-04-29 | 2016-04-29 | Biological cell sap test box provided with filter membrane |
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| CN105866123A true CN105866123A (en) | 2016-08-17 |
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| CN201610277598.8A Withdrawn CN105866123A (en) | 2016-04-29 | 2016-04-29 | Biological cell sap test box provided with filter membrane |
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| CN1140763A (en) * | 1995-06-27 | 1997-01-22 | 贝克顿迪金森公司 | Method and apparatus for detecting microorganisms |
| CN1322952A (en) * | 2001-07-02 | 2001-11-21 | 董茂 | Electronic counting method and counter for physical body fluid components |
| US20070159687A1 (en) * | 2005-12-22 | 2007-07-12 | Sysmex Corporation | Specimen imaging apparatus and specimen analyzer |
| CN201184857Y (en) * | 2008-03-25 | 2009-01-21 | 肖国林 | Clamp for preparing liquid-based thin layer cell |
| CN202362187U (en) * | 2011-11-03 | 2012-08-01 | 长沙康柏恩医疗科技有限公司 | Liquid-based cell slide preparation and dyeing machine based on injection pipetting principle |
| CN102660457A (en) * | 2012-04-17 | 2012-09-12 | 南昌航空大学 | Device and method for analyzing and counting blood cells by lensless holographic diffraction imaging |
| CN103116215A (en) * | 2013-01-18 | 2013-05-22 | 王亚东 | Novel cell slide glass component based on nitrocellulose membrane and used for exfoliative cytology examination |
| CN105206927A (en) * | 2015-09-06 | 2015-12-30 | 哈尔滨工业大学 | Printed unipolar folded oscillator log periodic antenna |
| CN205194830U (en) * | 2015-11-09 | 2016-04-27 | 中天宽带技术有限公司 | Be applied to super wide band base station antenna radiating element of 2G3G4G communication |
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2016
- 2016-04-29 CN CN201610277598.8A patent/CN105866123A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1140763A (en) * | 1995-06-27 | 1997-01-22 | 贝克顿迪金森公司 | Method and apparatus for detecting microorganisms |
| CN1322952A (en) * | 2001-07-02 | 2001-11-21 | 董茂 | Electronic counting method and counter for physical body fluid components |
| US20070159687A1 (en) * | 2005-12-22 | 2007-07-12 | Sysmex Corporation | Specimen imaging apparatus and specimen analyzer |
| CN201184857Y (en) * | 2008-03-25 | 2009-01-21 | 肖国林 | Clamp for preparing liquid-based thin layer cell |
| CN202362187U (en) * | 2011-11-03 | 2012-08-01 | 长沙康柏恩医疗科技有限公司 | Liquid-based cell slide preparation and dyeing machine based on injection pipetting principle |
| CN102660457A (en) * | 2012-04-17 | 2012-09-12 | 南昌航空大学 | Device and method for analyzing and counting blood cells by lensless holographic diffraction imaging |
| CN103116215A (en) * | 2013-01-18 | 2013-05-22 | 王亚东 | Novel cell slide glass component based on nitrocellulose membrane and used for exfoliative cytology examination |
| CN105206927A (en) * | 2015-09-06 | 2015-12-30 | 哈尔滨工业大学 | Printed unipolar folded oscillator log periodic antenna |
| CN205194830U (en) * | 2015-11-09 | 2016-04-27 | 中天宽带技术有限公司 | Be applied to super wide band base station antenna radiating element of 2G3G4G communication |
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Application publication date: 20160817 |