CN202330823U - Diaphragm component and blood analyzer - Google Patents
Diaphragm component and blood analyzer Download PDFInfo
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- CN202330823U CN202330823U CN2011204238114U CN201120423811U CN202330823U CN 202330823 U CN202330823 U CN 202330823U CN 2011204238114 U CN2011204238114 U CN 2011204238114U CN 201120423811 U CN201120423811 U CN 201120423811U CN 202330823 U CN202330823 U CN 202330823U
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- diaphragm
- light
- seat
- gathering sill
- assembly
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Abstract
The utility model discloses a diaphragm component and a blood analyzer. The diaphragm component comprises a diaphragm seat, a light-blocking diaphragm, a translational adjusting mechanism and a locking mechanism, wherein the diaphragm seat comprises a limiting mechanism which is arranged on the diaphragm seat and is used for limiting the translational track of the light-blocking diaphragm; the translational adjusting mechanism is fixed on the diaphragm seat, and is provided with an output part; the output part is coupled to the light-blocking diaphragm and pushes the light-blocking diaphragm to move linearly along a first axis; and the locking mechanism locks the light-blocking diaphragm in a space limited by the limiting mechanism after the light-blocking diaphragm is adjusted to an expected position. The diaphragm component disclosed by the utility model has the advantages that in the process of transport vibration, environmental change and long-time use, the relative position of the light-blocking diaphragm is not easy to change, so that the stability of the instrument is improved, and the accuracy and the reliability of tested results of the blood analyzer are also provided.
Description
Technical field
The utility model relates to a kind of blood analyser, particularly relates to the diaphragm assembly of blood analyser.
Background technology
In clinical examination, use the most extensive, wherein the highest with red blood cell count(RBC), hemoglobinometry, white blood cell count(WBC) and Arneth's count utilization factor with the hematology general survey.Produced a lot of blood cell analytical equipments thus, these devices utilize electrical impedance method and optical method to come blood cell is analyzed, and in the leukocyte analysis significant to clinical diagnosis, the electrical impedance rule exists tangible deficiency.Leucocyte generally can be divided into following five types: lymphocyte, monocyte, neutrophil leucocyte, eosinophil and basophilic granulocyte.These cells can not adopt electrical impedance method to classify simply, and five at present nearly all classification blood cell analyzers all are based on flow cytometry and light scattering principle.
This blood cell analyzer generally is made up of blood sample preparatory unit, element of fluid, detecting unit and signal processing unit.Flow to element of fluid after wherein sample and the reagent of blood sample preparatory unit after with a certain amount of dilution is had an effect; Sample after this effect of element of fluid transportation is given the flow chamber in the detecting unit, and one by one through flow chamber, flow chamber provides an optical detection zone to the leucocyte of process agent treated under hydromechanical effect; Light source in the detecting unit; Normally laser provides an illumination beam to shine on the surveyed area of flow chamber, and leucocyte forms the different angles scattered light signal under the irradiation of laser; Through these signals dissimilar leukocytic difference is showed; As, distinguish the volume information of cell through forward direction small angle scattering light, distinguish complexity information in the nuclear of cell through middle high angle scattered light; Distinguish the karyolobism information of cell etc. through the lateral angles scattered light, leucocyte is divided into 5 types with this.Except leukocyte differential count, can also reflect other information of blood cell, like erythroblast and juvenile cell etc.
Please refer to Fig. 1, Fig. 1 is common a kind of streaming blood cell analytical equipment.Wherein, light source 101 laser instrument normally.The laser beam that sends from light source 101 passes through condenser lens 102 beam shaping post-concentrations to flow chamber 103.Cell to be detected pass through flow chamber 103 the parcel of sheath stream next each and every one order, after the spot area of these cells through convergence, scattering phenomenon takes place promptly.Be collected lens 105 receptions with the identical forward scattering light of beam direction that light source 101 sends, converge on the photodiode 107 through a forward direction retaining veiling glare aperture 106.In forward scattering light collection light path, the diaphragm 104 that is in the light is arranged, its effect is to stop from light source 101 direct emissions and not by the light beam of cell scattering, reduces the background signal of surveying.With emission light beam perpendicular direction, promptly on the side direction of flow chamber or the 90 degree directions, scattered light is collected post-concentrations to detector photomultiplier 110 (PMT) by lens 108,109 keep off the veiling glare aperture for side direction, the elimination parasitic light is to the influence of side direction light path.The classification that above-mentioned blood cell analyzer is realized cell through the forward scattering light and the lateral scattering light signal of detection of cells scattering.
Yet in actual use; Because forward direction small angle scattering light is also on the direction of propagation of incident laser; And forward-scattering signal intensity has only from the direct emission of light source and not by about 1/100 of the incident laser intensity of cell scattering; Therefore need the diaphragm that is in the light to stop the incident laser of not scattering, its position in light path also seems very important.The debugging of stop position of being in the light is the important ring in the whole blood cell analyzer debugging link; Be in the light in blood cell analyzer use variable effect cytological classification result's the accuracy of stop position can cause the inefficacy of blood cell analyzer under the serious situation.
Please refer to Fig. 2 and Fig. 3, shown is a kind of diaphragm adjustment structure that is in the light commonly used in the present blood cell analytical equipment.Leave gathering sill on the diaphragm seat 201; Diaphragm 202 inserts and guarantees in diaphragm seats 201 gathering sills that diaphragm can only translation in diaphragm seat 201 gathering sills; The compacted shell fragment 206 of diaphragm 202 1 ends is pushed down and is adjacent to diaphragm seat 201; Compress shell fragment 206 and pushed down, compress shell fragment 206 and be fastened on together on the diaphragm seat 201 through two screws 208 with shell fragment pressing plate 207 by shell fragment pressing plate 207.The other end of diaphragm 202 is fixed on the diaphragm seat 201 through two screws 203; Cushion 205 is inserted in space between diaphragm 202 and diaphragm seat 201; Set screw 204 is worn diaphragm 202 and cushion 205 and is screwed in the reservation screw of diaphragm seats 201, regulates through can realize the being in the light translation of diaphragm 202 positions of the elastic-restoring force of rotation adjusting screw 204 and cushion 205; Diaphragm seat 1 rear end cylindrical hole is fixed on the rotation adjusting that can realize diaphragm on other outer cylindrical formation; The diaphragm 202 that will be in the light in the use is adjusted to desired location through rotation adjusting and translation and gets final product.
Simultaneous problem is in the diaphragm adjusting implementation yet this is in the light; Need regulate set screw 204 repeatedly in diaphragm 202 position adjustment; And diaphragm 202 compresses shell fragment 206 diaphragm 202 is pushed down for guaranteeing to be adjacent to all the time in the debug process in the gathering sill of diaphragm seat 201, to need to use; Possibly have a kind of state in diaphragm 202 debug processs is to compress shell fragment 206 to compress restoring forces that thrust that friction force that diaphragm 202 produces and cushion 205 compression deformations produce adds diaphragm 202 distortion generation itself near balance; This moment, diaphragm 202 positions slowly changed-creep, and this moment set screw 204 not adjust to the right place be that diaphragm 202 does not push against with set screw 204 fully, middle gapped; And the debugging index of this moment demonstration diaphragm is adjusted to desired location; Along with time variation diaphragm 202 positions slowly change-creep, the variation of after a period of time because stop position causes the blood cell analyzer classification inaccurate, and state lost efficacy.
The utility model content
The utility model provides a kind of diaphragm assembly and blood analyser, and its diaphragm that is in the light is difficult for moving after regulating the position.
The utility model provides a kind of diaphragm assembly; Comprise the diaphragm seat, the diaphragm that is in the light, translation governor motion and latch mechanism; Said diaphragm seat comprise setting above that be used to limit the position-limit mechanism of diaphragm translation track of being in the light; Said translation governor motion is fixed on the said diaphragm seat; It has output block, and said output block is coupled to and is in the light diaphragm and promotes the said diaphragm that is in the light along first rectilinear motion, and said latch mechanism is adjusted to the later diaphragm that will be in the light of desired location at the diaphragm that is in the light and is locked in the space of position-limit mechanism qualification.
In one embodiment; Said translation governor motion comprises fixed handle and as the adjusting screw(rod) of output block; Said fixed handle is fixed on the diaphragm seat; Said adjusting screw(rod) and fixed handle are spirally connected and pass fixed handle, and thread center's line is consistent with first direction of principal axis, and the end that said adjusting screw(rod) passes fixed handle is coupled to be in the light diaphragm and said first rectilinear motion in diaphragm edge that be in the light of rigidity driving.
In one embodiment, the end that said adjusting screw(rod) passes fixed handle is provided with web member, and the said diaphragm that is in the light is fixed on the web member.
In one embodiment; Said fixed handle is stepped, and its downstairs face is fixed on the diaphragm seat, and last cascaded surface and adjusting screw(rod) are spirally connected; Said web member comprises the pulley that passes the end extension setting of fixed handle from said adjusting screw(rod); The said diaphragm that is in the light comprises and is arranged on the fixing one side of web member and perpendicular to first kink, said kink is having arc notch with the fixing correspondence position of said web member that said arc notch snaps into the chute of said pulley.
In one embodiment; The position-limit mechanism of said diaphragm seat is included in first extension " U " type gathering sill; The said diaphragm that is in the light is slidably located between two cell walls of " U " type gathering sill; Have threaded hole on the bottom land of said gathering sill; Corresponding said threaded hole has through hole on the said diaphragm that is in the light, and said latch mechanism comprises locking screw spare, said locking screw spare can through the through hole on the diaphragm that is in the light screw in the threaded hole on the gathering sill bottom land be pressed on gathering sill with the diaphragm that will be in the light bottom land or back-out so that the diaphragm diaphragm seat translation relatively of being in the light.
In another embodiment; Said latch mechanism comprises diaphragm pressing plate and locking screw spare; Also have through hole on the said diaphragm pressing plate, locking screw spare can through on the diaphragm pressing plate with the through hole on the diaphragm of being in the light screw in the threaded hole on the gathering sill bottom land be pressed on gathering sill with the diaphragm that will be in the light bottom land or back-out so that the diaphragm diaphragm seat translation relatively of being in the light.
In one embodiment; A rectangular indentation is respectively opened in the position of corresponding diaphragm pressing plate on two cell walls of said gathering sill; The width of the width of said rectangular indentation and diaphragm pressing plate forms suitable matching relationship; When the diaphragm pressing plate diaphragm that will be in the light is pressed on the bottom land of gathering sill, the two ends of said diaphragm pressing plate snap in respectively in two rectangular indentation.
In one embodiment, the through hole on the said diaphragm that is in the light is the major diameter elliptical aperture consistent with first direction of principal axis.
In one embodiment, said diaphragm assembly comprises also and holding down assembly that the said end that holds down assembly is fixed on the diaphragm seat, and the other end is pressed on the diaphragm that is in the light.
In one embodiment, said holding down assembly comprises and compresses shell fragment.
The utility model also provides a kind of blood analyser, comprises the described diaphragm assembly of above-mentioned arbitrary embodiment.
The diaphragm that is in the light in the utility model possesses latch mechanism; The stop position of being in the light is adjusted to that latch mechanism can be locked the stop position of being in the light get off after the desired location; Thereby the diaphragm relative position that in experience transportation vibration, environmental change, long-time use, is in the light is difficult for changing; Improved the stability of instrument, blood analyser precision of test result and reliability also are provided.
Description of drawings
Fig. 1 is a kind of structure diagram of blood analysis device;
Fig. 2 and Fig. 3 are the structural drawing of two different visual angles of the diaphragm that is in the light in a kind of blood analysis device;
Fig. 4 is the broken away view of a kind of diaphragm that is in the light of the utility model.
Embodiment
Combine accompanying drawing that the utility model is done further explain through embodiment below.
A kind of diaphragm assembly of the utility model comprises the diaphragm that is in the light, diaphragm seat, moving governor motion and latch mechanism.The diaphragm that is in the light comprises light shielding part and light hole, and light shielding part is used to block the light that directly comes from light source, and light hole is used for the scattered beam that after laser radiation, produces through cell.The diaphragm seat is provided with the gathering sill first extension, and gathering sill comprises bottom land and is arranged on two cell walls on the bottom land relative side.Wherein, first direction of principal axis is the direction that gathering sill guiding diaphragm moves.This diaphragm that is in the light places in the space of the gathering sill qualification on the diaphragm seat.The translation governor motion is fixed on the diaphragm seat; It has output block; Output block is connected with the diaphragm that is in the light and rigidity drives the diaphragm that is in the light along first rectilinear motion; Latch mechanism is adjusted to the later diaphragm locking of will being in the light of desired location at the diaphragm that is in the light, and the diaphragm relative position in instrument transportation, environmental change or long-time use of avoiding being in the light changes.
The translation governor motion is the mechanism of a kind of exportable rectilinear motion (promptly moving along first), like adjusting screw(rod), cam mechanism etc.During location of aperture, the operator regulates the translation governor motion, and its output block is moved relative to the diaphragm seat in diaphragm is in the light in adjusting.Output block and diaphragm rigidly fix, as are spirally connected, clamping etc., and it can drive diaphragm and move along a first axis in the lump, and the displacement of output block is the actual displacement of diaphragm.And the moving direction of output block is consistent with the guide direction of gathering sill, so diaphragm can guarantee that the diapire of being close to gathering sill accurately moves.
Move to desired location when the diaphragm that be in the light in the utility model, can locate diaphragm, prevent that it from walking and influence blood analysis device Measurement and analysis result through output block and the friction force between translation governor motion miscellaneous part or the diaphragm seat.But can receiving the influence of factors such as the vibration in the instrument transportation, the variation of external environment, this structure cause the blood cell analyzer classification inaccurate.In order better to guarantee the locating effect of diaphragm, apertured bracket can also comprise latch mechanism.In one embodiment, latch mechanism comprises lock-screw, and this lock-screw is used to pass the diaphragm that is in the light, and it is locked on the diapire of gathering sill.The diapire of gathering sill is provided with corresponding threaded hole.Because lock-screw keeps being connected with diapire all the time, move for avoiding lock-screw to stop being in the light diaphragm, need offer groove on the diaphragm, when the diaphragm that is in the light moved, lock-screw was positioned at this groove all the time.
Further, when lock-screw was locked to diaphragm on the gathering sill bottom land, the turn lock-screw can make lock-screw produce torsional moment, and then caused diaphragm that certain moving takes place.In order to address this problem, latch mechanism also comprises the diaphragm pressing plate, and this diaphragm pressing plate is pushed down diaphragm; Corresponding lock-screw has through hole on it, and when needing the location diaphragm, lock-screw passes through hole diaphragm pressing plate and diaphragm are locked at the gathering sill bottom land in the lump; The two ends of diaphragm pressing plate are then fixed with the diaphragm seat; And it can not be moved on the gathering sill direction relative to the diaphragm seat, and act on the torsional moment on the diaphragm to offset lock-screw, guarantee that further diaphragm does not walk.
Please refer to Fig. 4, be a kind of specific embodiment of diaphragm assembly, wherein the diaphragm assembly comprises apertured bracket and is in the light diaphragm.Apertured bracket comprises the diaphragm seat, holds down assembly, governor motion and latch assembly, and governor motion comprises rotation regulating mechanism and translation governor motion.
1 one sides of diaphragm seat are provided with one " U " type gathering sill, 12 structures, and gathering sill 12 width are got with diaphragm 2 width that are in the light and can only be moved along gathering sill 12 spacing directions when suitable matching relationship guarantees to be in the light diaphragm 2 translation adjustment processes.Diaphragm seat 1 and gathering sill 12 knows that the relative one side in side is the cylindrical hole structure, be used to be installed to and can realize 360 ° of rotations on another cylindrical structural, the be in the light function of diaphragm rotation adjusting of realization.Hold down assembly and comprise and compress shell fragment 8 and shell fragment pressing plate 9; It is fastened on the diaphragm seat 1 through two screws 10 together, compresses shell fragment 8 and is compressed the back guarantees to be adjacent to all the time in the diaphragm 2 translation adjustment processes gathering sill 12 to the certain pressure of diaphragm 2 formation diapire by shell fragment pressing plate 9.
In this example, the translation governor motion comprises fixed handle 4 and adjusting screw(rod) 5.This fixed handle 4 is stepped; Its downstairs face is fixed on the diaphragm seat 1 by two gib screws 11; Last cascaded surface is a unsettled plane perpendicular to gathering sill 12, which is provided with threaded hole, and the threaded hole center line is consistent with first; Adjusting screw(rod) 5 passes threaded hole and fixed handle 4 is spirally connected, and relatively moves to realize adjusting screw(rod) 5 relative diaphragm seats 1.Certainly; Also there is structure in the translation governor motion; As comprise and having threaded hole perpendicular to gathering sill 12 and on the diaphragm seat by adjusting screw(rod) away from the side that holds down assembly, adjusting screw(rod) directly and threaded hole be spirally connected; Through the turn adjusting screw(rod), also can realize relatively moving of adjusting screw(rod) and diaphragm seat.
Diaphragm 2 is fixedly connected with web member on the adjusting screw(rod) 5, together moves so that drive diaphragm 2.In this example, web member is arranged on the unsettled place that adjusting screw(rod) 5 is positioned at fixed handle 5.Said web member is a pulley 6; Install for ease; Diaphragm 2 away from an end that holds down assembly to fixed handle 4 or deviate from fixed handle 4 directions bendings; Have the arc opening that cooperates with pulley 6 on it, the mouth wall of arc opening snaps in the groove of pulley 6, to realize being fixedly connected of diaphragm 2 and adjusting screw(rod) 5.Certainly, web member also can be other members, and as being arranged on two locating parts on the adjusting screw(rod), diaphragm is fixedly connected between two locating parts, and wherein locating part can be nut or other parts.
Latch assembly comprises diaphragm pressing plate 3 and lock-screw 7; On two opposing sidewalls of gathering sill 12, have rectangular indentation 13, rectangular indentation 13 width and diaphragm pressing plate 3 width form suitable matching relationship, guarantee that diaphragm pressing plate 3 snaps in the rectangular indentation 13 just; Make it can not move left and right; Pretension lock-screw 7 in regulating diaphragm 2 position translation adjustment processes because diaphragm pressing plate 3 is to snap in just on the sidewall of gathering sill 12 in two rectangular indentation 13, can't move on gathering sill 12 directions; So after diaphragm 2 translations are adjusted to desired location; The screw bottom surface is in contact with it the rotary torsion square that face friction produces and on diaphragm pressing plate 3, is balanced in lock-screw 7 processes, can not be delivered to make it along on the gathering sill 12 translation taking place on the diaphragm 2, guarantees not change before and after the desired location locking that diaphragm 2 translations regulate.Certainly, diaphragm pressing plate 3 also can be other fixed forms with diaphragm seat 1, utilizes screw directly to be locked on the diaphragm seat 1 like the two ends with diaphragm pressing plate 1.
Present embodiment not only can correctly be adjusted diaphragm 2 positions, can also guarantee that diaphragm 2 does not walk after adjustment, and locking effect is good.
For the those of ordinary skill of technical field under this structure, the diaphragm that is in the light adjusting and locking mechanism can also be done the function that some simple deduction or replace realize this structure under the prerequisite that does not break away from this novel design.Comprise the diaphragm overbending direction Rotate 180 ° of to be in the light, the conversion diaphragm adjustment structure that is in the light; Drive the spacing diaphragm pressing plate of rectangular indentation etc. at diaphragm seat above-below direction.
In addition, in the foregoing description, can also not have hold-down mechanism, or change the fixed position and the compacted position of hold-down mechanism.
To sum up, the application embodiment provide a kind of novel, stable, be in the light that diaphragm is regulated and latch mechanism reliably, possess following function:
1. a kind of novel, practical stop position governor motion that is in the light is provided, the translation of the stop position of can realizing being in the light and rotate and regulate;
2. this diaphragm that is in the light possesses latch mechanism, and latch mechanism can be locked the stop position of being in the light get off after the stop position of being in the light was adjusted to desired location;
3. the stop position of being in the light is locked in the process, and the diaphragm relative position that is in the light does not change; Blood cell analyzer transports the diaphragm relative position that is in the light in vibration, environmental change, the long-time use in experience and does not change.
Above-mentioned diaphragm assembly can be applicable to blood analyser, also can be applicable to other need specific light through and do not hope in the equipment that other light passes through.
Above content is the further explain that combines concrete embodiment that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (11)
1. diaphragm assembly; Comprise the diaphragm seat, diaphragm and translation governor motion are in the light; Said diaphragm seat comprise setting above that be used to limit the position-limit mechanism of diaphragm translation track of being in the light, said translation governor motion is fixed on the said diaphragm seat, it has output block; Said output block is coupled to and is in the light diaphragm and promotes the said diaphragm that is in the light along first rectilinear motion; It is characterized in that, also comprise latch mechanism, said latch mechanism is adjusted to the later diaphragm that will be in the light of desired location at the diaphragm that is in the light and is locked in the space of position-limit mechanism qualification.
2. diaphragm assembly as claimed in claim 1; It is characterized in that; Said translation governor motion comprises fixed handle and as the adjusting screw(rod) of output block, said fixed handle is fixed on the diaphragm seat, and said adjusting screw(rod) and fixed handle are spirally connected and pass fixed handle; Thread center's line is consistent with first direction of principal axis, and the end that said adjusting screw(rod) passes fixed handle is coupled to be in the light diaphragm and said first rectilinear motion in diaphragm edge that be in the light of rigidity driving.
3. diaphragm assembly as claimed in claim 2 is characterized in that, the end that said adjusting screw(rod) passes fixed handle is provided with web member, and the said diaphragm that is in the light is fixed on the web member.
4. diaphragm assembly as claimed in claim 3; It is characterized in that; Said fixed handle is stepped, and its downstairs face is fixed on the diaphragm seat, and last cascaded surface and adjusting screw(rod) are spirally connected; Said web member comprises the pulley that passes the end extension setting of fixed handle from said adjusting screw(rod); The said diaphragm that is in the light comprises and is arranged on the fixing one side of web member and perpendicular to first kink, said kink is having arc notch with the fixing correspondence position of said web member that said arc notch snaps into the chute of said pulley.
5. diaphragm assembly as claimed in claim 1 is characterized in that, also comprises holding down assembly, and the said end that holds down assembly is fixed on the diaphragm seat, and the other end is pressed on the diaphragm that is in the light.
6. diaphragm assembly as claimed in claim 5 is characterized in that, said holding down assembly comprises and compress shell fragment.
7. like each described diaphragm assembly of claim 1-6; It is characterized in that; The position-limit mechanism of said diaphragm seat is included in first extension " U " type gathering sill; The said diaphragm that is in the light is slidably located between two cell walls of " U " type gathering sill, has threaded hole on the bottom land of said gathering sill, and corresponding said threaded hole has through hole on the said diaphragm that is in the light; Said latch mechanism comprises locking screw spare, said locking screw spare can through the through hole on the diaphragm that is in the light screw in the threaded hole on the gathering sill bottom land be pressed on gathering sill with the diaphragm that will be in the light bottom land or back-out so that the diaphragm diaphragm seat translation relatively of being in the light.
8. diaphragm assembly as claimed in claim 7; It is characterized in that; Said latch mechanism also comprises the diaphragm pressing plate; Also have through hole on the said diaphragm pressing plate, said locking screw spare can pass on the diaphragm pressing plate with the diaphragm that is in the light on through hole screw in the threaded hole on the gathering sill bottom land be pressed on gathering sill with the diaphragm that will be in the light through the diaphragm pressing plate bottom land or back-out so that the diaphragm diaphragm seat translation relatively of being in the light.
9. diaphragm assembly as claimed in claim 8; It is characterized in that; A rectangular indentation is respectively opened in the position of corresponding diaphragm pressing plate on two cell walls of said gathering sill; The width of the width of said rectangular indentation and diaphragm pressing plate forms suitable matching relationship, and when the diaphragm pressing plate diaphragm that will be in the light is pressed on the bottom land of gathering sill, the two ends of said diaphragm pressing plate snap in respectively in two rectangular indentation.
10. diaphragm assembly as claimed in claim 9 is characterized in that, the through hole on the said diaphragm that is in the light is the major diameter elliptical aperture consistent with first direction of principal axis.
11. a blood analyser is characterized in that, comprises like each described diaphragm assembly among the claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204238114U CN202330823U (en) | 2011-10-31 | 2011-10-31 | Diaphragm component and blood analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204238114U CN202330823U (en) | 2011-10-31 | 2011-10-31 | Diaphragm component and blood analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202330823U true CN202330823U (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204238114U Expired - Lifetime CN202330823U (en) | 2011-10-31 | 2011-10-31 | Diaphragm component and blood analyzer |
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| Country | Link |
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| CN (1) | CN202330823U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110133772A (en) * | 2019-06-25 | 2019-08-16 | 南京溯远基因科技有限公司 | Aperture device and gene sequencer |
| CN113721339A (en) * | 2021-07-27 | 2021-11-30 | 宁波东顺电子科技有限公司 | Shortwave diaphragm support |
| CN114624758A (en) * | 2020-12-11 | 2022-06-14 | 核工业理化工程研究院 | Diaphragm device for electron beam track detection and mounting method thereof |
-
2011
- 2011-10-31 CN CN2011204238114U patent/CN202330823U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110133772A (en) * | 2019-06-25 | 2019-08-16 | 南京溯远基因科技有限公司 | Aperture device and gene sequencer |
| CN110133772B (en) * | 2019-06-25 | 2024-06-11 | 南京溯远基因科技有限公司 | Diaphragm device and gene sequencer |
| CN114624758A (en) * | 2020-12-11 | 2022-06-14 | 核工业理化工程研究院 | Diaphragm device for electron beam track detection and mounting method thereof |
| CN113721339A (en) * | 2021-07-27 | 2021-11-30 | 宁波东顺电子科技有限公司 | Shortwave diaphragm support |
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Granted publication date: 20120711 |