CN204462161U - Protein analyzer liquid feeding mixed structure - Google Patents
Protein analyzer liquid feeding mixed structure Download PDFInfo
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- CN204462161U CN204462161U CN201420856350.3U CN201420856350U CN204462161U CN 204462161 U CN204462161 U CN 204462161U CN 201420856350 U CN201420856350 U CN 201420856350U CN 204462161 U CN204462161 U CN 204462161U
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Abstract
The utility model discloses a kind of protein analyzer liquid feeding mixed structure, it comprises: sample needle (9) and drive sample needle move up and down the needle stand gear train with left rotation and right rotation, be positioned at needle stand gear train side for hold detect reagent reagent cup, for clean sample needle purge tank (32), for holding the sample rotating disk of sample cup (45) and cuvette (46), and be arranged on the detecting sensor between sample disk and needle stand gear train; Wherein sample needle is a blank pipe, blank pipe tail end is connected with external air pump by tracheae.The utility model automatically can add sample and detect reagent, mixing two kinds of liquid, detection albumen, cleaning sample needle, and its action is accurately rapid, reliable and stable, greatly improves accuracy and the detection speed of analysis of protein, alleviates the manipulation strength of personnel.
Description
Technical field
The utility model relates to specific protein analytical equipment, particularly relates to a kind of by sample and the mixed structure detecting reagent mixing.
Background technology
Specific protein analyser is mainly used in each laboratory and detects the various albumen in sample, as detected venous whole, peripheral blood, blood plasma, serum, urine, cerebrospinal fluid, multiple specific protein in saliva, comprise: immune globulin, lgG subclass, complement, C reactive protein (CRP), antistreptolysin " O " (ASO), rheumatoid factor (RF), glycosylated hemoglobin (HbA1c), albumin (ALB), microdose urine protein (MAB), κ light chain and lambda light chain, CER (CER), hoptoglobin (HPT), light railway albumen (TRF), C1 inactivation factor (C1IN), α 1 antitrypsin (AAT), prealbumin, serum and urine β 2 microglobulin (BMG), apolipoprotein (APO), antithrombin Ⅲ (AT3), α 1 acidoglycoprotein (AAG), α 2 macroglobulin (AMG) etc.By detecting increasing or lowering of these albumen, there is very important clinical meaning to the diagnosis of doctor.The accuracy of specific protein analyser is high, reproducible, no matter is single sample or great amount of samples, all can detects at any time, go out result immediately.But the sample loading alternative that existing specific protein analyser adopts when carrying out application of sample to sample and detecting uses hand application of sample, by manually carrying out application of sample to sample.Manual sample loading gun reaction reagent and sample are joined in cuvette manually shake up again or stirrer stir shake up after detect again.This causes application of sample process can produce bigger difference because of artificial operation, and operating process is also complicated becomes slow to the higher testing process that also makes of the requirement of operating personnel, when great amount of samples needs have a strong impact on detection speed when detecting.
So research and development one adds detection reagent automatically, and automatic liquid feeding mixed structure sample and detection reagent being carried out stir, be the technical assignment needed badly in the industry.
Utility model content
The utility model is the problems referred to above that will solve prior art, and proposing one can add detection reagent automatically, and automatic liquid feeding mixed structure sample and detection reagent being carried out stir.
For solving the problems of the technologies described above, the technical scheme that the utility model proposes is a kind of protein analyzer liquid feeding mixed structure of design, it comprises: sample needle and drive sample needle move up and down the needle stand gear train with left rotation and right rotation, be positioned at needle stand gear train side for hold detect reagent reagent cup, for clean sample needle purge tank, for holding the sample rotating disk of sample cup and cuvette, and be arranged on the detecting sensor between sample disk and needle stand gear train; Wherein sample needle is a blank pipe, blank pipe tail end is connected with external air pump by tracheae.
Described needle stand gear train comprises base, be fixed on the first stepper motor on base and the support of setting, the platform that can move up and down along support, be placed between the first stepper motor output shaft and platform in order to the first drive unit driving platform to move up and down, the support column being fixed on the second stepper motor on platform and setting, be placed in bottom the second stepper motor output shaft and support column between in order to the second drive unit driving support column to rotate around its axis, the outwardly directed cantilever that is fixed on support column top, described sample needle hanging is in cantilever leading section.
Described support comprises the side plate of two pieces of erected parallel, connects the top board of biside plate; Described first drive unit comprises and is vertically arranged on two guide rails between top board and described base and a rhizoid bar, the position of corresponding guide rail has two slide openings on the platform, platform is also provided with the nut engaged with screw mandrel, platform moves up and down along guide rail under the transmission of screw mandrel, screw mandrel two ends are provided with bearing, screw mandrel, by passing in the bearing of its underpart and installing synchromesh gear, the first stepper motor output shaft also installs synchromesh gear, and two synchromesh gears are connected by Timing Belt.
Described support column bottom is connected with described platform by bearing; Described second drive unit comprises the synchromesh gear be enclosed within the second stepper motor output shaft, is enclosed within the synchromesh gear of support column bottom outside, connects the Timing Belt of two synchromesh gears.
The outer wall of described rack side plate is provided with the first photoelectric sensor, and the first anti-dazzling screen is stretched out in the bending of the photoelectric sensor direction, lateral first of described platform, and the first anti-dazzling screen moves up and down can trigger the first photoelectric sensor close to during the first photoelectric sensor with platform; The surface of described platform is provided with the second photoelectric sensor, and the second stepper motor output shaft coaxially fixes the second anti-dazzling screen, and the second anti-dazzling screen rotates can trigger the second photoelectric sensor close to during the second photoelectric sensor with the second stepper motor output shaft.
Described reagent cup comprises pedestal, the multiple reagent cup stood on pedestal, and all reagent cup are distributed on the movement in a curve track of sample needle rotation.
Described purge tank is arranged on the movement in a curve track of sample needle rotation, it comprises the cylinder of column, a great purge chamber is dug downwards by cylinder top, a water delivering orifice is connected bottom great purge chamber, a little cleaning chambers is dug downwards bottom great purge chamber, connect a water inlet bottom little cleaning chambers, the top of little cleaning chambers upwards extends to form a circle boss.
Described sample rotating disk comprises the 3rd stepper motor vertically installed, be fixed on the clamping male on the 3rd stepper motor output shaft top, upper sample disk and lower sample disk, upper sample disk is discoid, lower sample disk is circular tube shaped, on, lower sample disk fastens up and down, the bottom surface of upper sample disk is provided with the clamping female seat coordinated with clamping male, on, lower sample disk rotates around the 3rd stepper motor output shaft, on, be provided with in lower sample disk and run through, lower sample disk and the sample cup putting hole of opening upwards and cuvette putting hole, inside and outside sample cup putting hole and cuvette putting hole, both sides are the view window of hollow out, described sample cup putting hole is circular hole, cuvette putting hole is square hole, described detecting sensor has a substrate, the open slot of a upward opening is provided with in substrate, this open slot sticks one section of sidewall of upper and lower sample disk from lower to upper, upper and lower sample disk can rotate in this open slot, the two side that this open slot is relative installs detection light source and transmitted light detection head respectively, and when upper and lower sample disk rotate in place, the view window of detection light source, cuvette, transmitted light detection head are in the same horizontal line.
The two side that described base openings groove is relative is installed respectively null position detection light source and null position light sensation probe; Described lower sample disk is provided with the light penetrating slit in order to represent null position of a light-permeable, and when upper and lower sample disk rotate in place, null position detection light source, light penetrating slit, null position light sensation probe are in the same horizontal line.
The two side of the open slot of described substrate is respectively equipped with sample detection light hole, article two, sample detection light hole is on same level line, one of them sample detection light hole arranges a detection light source mounting hole in the one end away from open slot direction, and another sample detection light hole arranges a transmitted light detection head mounting hole in the one end away from open slot direction; The two side of the open slot of described substrate is respectively equipped with position and detects light hole, article two, detection light hole in position is on same level line, one of them position is detected light hole and is arranged a null position detection light source mounting hole in the one end away from open slot direction, and another position is detected light hole and arranged a null position light sensation probe mounting holes in the one end away from open slot direction.
The utility model automatically can add sample and detect reagent, mixing two kinds of liquid, detection albumen, cleaning sample needle, and its needle stand gear train can drive sample needle to move up and down and left rotation and right rotation, and action is accurately rapid, reliable and stable; After sample needle often carries out a filling operation, all can move on in purge tank and automatically clean, ensure that the clean of all reagent, improve accuracy of detection; The design of sample rotating disk circle, one is improve the quantity once putting into sample, and two is by the whole sample rotating disk of replacing and sample wherein, can drastically increase work efficiency when changing a collection of sample; In cuvette, sample and detection reagent can suck and spray by sample needle repeatedly, and mixing two kinds of liquid, stirring without the need to adding stirrer as in the past in cuvette, and simplifying device structure rapidly; The utility model greatly improves accuracy and the detection speed of analysis of protein, alleviates the manipulation strength of personnel.
Accompanying drawing explanation
Fig. 1 is the three-dimensional view in preferred embodiment front;
Fig. 2 is the three-dimensional view at the preferred embodiment back side;
Fig. 3 is preferred embodiment explosive decomposition view;
Fig. 4 is the schematic diagram that sample needle rotates above purge tank;
Fig. 5 is the schematic diagram that sample needle rotates above reagent cup;
Fig. 6 is the schematic diagram that sample needle rotates above sample disk;
Fig. 7 is the cut-open view of purge tank in preferred embodiment;
Fig. 8 is the three-dimensional view of substrate in preferred embodiment;
Fig. 9 is the cut-open view of substrate in preferred embodiment;
Figure 10 is the face upwarding stereogram of upper sample disk in preferred embodiment;
Figure 11 is the face upwarding stereogram of lower sample disk in preferred embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only for explaining the utility model, and be not used in restriction the utility model.
A kind of protein analyzer liquid feeding mixed structure, it comprises: sample needle 9 and drive sample needle move up and down the needle stand gear train with left rotation and right rotation, be positioned at needle stand gear train side for hold detect reagent reagent cup, for clean sample needle purge tank 32, for holding the sample rotating disk of sample cup 45 and cuvette 46, and be arranged on the detecting sensor between sample disk and needle stand gear train; Wherein sample needle is a blank pipe, blank pipe tail end is connected with external air pump by tracheae.
During detection, sample needle turns in sample cup under the drive of needle stand gear train, air pump starts under the control of control circuit, sample needle sucks a certain amount of blood sample, then move on, forward to (as shown in Figure 1) above cuvette 46, air pump starts under the control of control circuit again, and blood sample is injected in cuvette by sample needle; Sample needle forwards (as shown in Figure 4) above purge tank to subsequently, stretches into purge tank and cleans; Then sample needle forwards (as shown in Figure 5) above reagent cup 31 to, and sample needle 9 moves down to suck and detects reagent, and then sample needle 9 moves on to above cuvette 46 and injects detection reagent; Sample needle to move down the mixing material in cuvette rapidly, suck repeatedly and spue, liquid is mixed, finally turbidimetry principle (comprise transmission or scattering, adopt latex enhancing immune reaction or magnetic microsphere immune response etc.) or principle of luminosity is used to measure (comprising the technology such as fluorescent microsphere, chemiluminescence microballoon) parameter of specific protein by detecting sensor.It may be noted that reagent cup 31 has multiple, for holding different detection reagent (also known as reaction reagent), for different blood samples, the reaction reagent used is different, needs to add different reaction reagents by certain liquid feeding order.Fig. 6 is the schematic diagram that sample needle rotates above sample disk, and the cantilever 10 be in Fig. 6 with the difference of Fig. 1 is with a lid, and does not draw sample cup 45.
Referring to the three-dimensional view shown in Fig. 2 and Fig. 3 and explosive decomposition view, needle stand gear train comprises base (not drawing in figure), the support 3 being fixed on the first stepper motor 2 on base and erectting, the platform 22 that can move up and down along support, be placed in the first drive unit in order to drive platform to move up and down between the first stepper motor output shaft and platform, the support column 8 being fixed on the second stepper motor 6 on platform and erectting, the second drive unit in order to drive support column to rotate around its axis between being placed in bottom the second stepper motor output shaft and support column, be fixed on the outwardly directed cantilever 10 on support column top, the hanging of described sample needle 9 is in cantilever leading section.
Under the control of control circuit, first stepper motor 2 electric after can rotating work, first stepper motor drives platform 22 to move up and down along support 3 by the first drive unit, drive support column 8 while platform moves up and down, cantilever 10, sample needle 9 move up and down together, to adapt to the cuvette of differing heights, reagent cup and specimen tube; The second stepper motor 6 on platform is under control of the controller can rotating work, second stepper motor drives support column 8 left rotation and right rotation by the second drive unit, namely sample needle left rotation and right rotation is driven, cuvette, reagent cup and specimen tube are distributed on a circumference of support column, and sample needle can be made by this in each cuvette, contact operation between reagent cup and specimen tube.After sample needle stretches into reagent cup, controller controls air pump and bleeds, and sample needle sucks reagent, sample needle moves in cuvette afterwards, and air pump is given vent to anger, sample needle ejection reagent, with same method sample needle, sample is added cuvette again, detect albumen parameter at cuvette.
In the preferred embodiment, described support 3 comprises the side plate of two pieces of erected parallel, connects the top board of biside plate; Described first drive unit comprises and is vertically arranged on two guide rails 4 between top board and described base and a rhizoid bar 5, on described platform 22, the position of corresponding guide rail has two slide openings, platform is also provided with the nut engaged with screw mandrel, platform moves up and down along guide rail under the transmission of screw mandrel.Screw mandrel two ends are provided with bearing 5a, and screw mandrel, by passing in the bearing of its underpart and installing synchromesh gear 13, the first stepper motor output shaft also installs synchromesh gear, and two synchromesh gears are connected by Timing Belt.Do not draw in Timing Belt figure.
Referring to Fig. 1 to Fig. 3, described support column 8 bottom is connected with described platform 22 by bearing; The Timing Belt (not drawing in figure) that described second drive unit comprises the synchromesh gear be enclosed within the second stepper motor output shaft, is enclosed within the synchromesh gear of support column bottom outside, connects two synchromesh gears.
Referring to Fig. 2, the outer wall of described support 3 side plate is provided with the first photoelectric sensor 25, photoelectric sensor direction, lateral first bending of described platform 22 is stretched out first this anti-dazzling screen of anti-dazzling screen 25a(and is prepared into strip), first anti-dazzling screen moves up and down can trigger the first photoelectric sensor close to during the first photoelectric sensor with platform, Signal transmissions is to control circuit, and control circuit controls the first stepper motor 2 stall.First photoelectric sensor 25 has been here height limit effect, and its position of installing is higher, can limit support column and the up height of sample needle 9.The surface of described platform 22 is provided with the second photoelectric sensor 23, second stepper motor 6 output shaft is coaxially fixed second this anti-dazzling screen of anti-dazzling screen 23a(to be prepared into notched discoid), second anti-dazzling screen rotates can trigger the second photoelectric sensor close to during the second photoelectric sensor with the second stepper motor output shaft, Signal transmissions is to control circuit, and control circuit controls the second stepper motor 6 stall.Second anti-dazzling screen has been here rotate angle limit effect, to limit the radian of sample needle 9 activity.
Referring to Fig. 3, reagent cup comprises pedestal 30, the multiple reagent cup 31 stood on pedestal, and all reagent cup are distributed on the movement in a curve track of sample needle rotation, are namely distributed in the radius of turn of sample needle, is beneficial to sample needle and draws reagent.
Described purge tank 32 is arranged on the movement in a curve track of sample needle rotation, referring to the purge tank cut-open view shown in Fig. 7, it comprises the cylinder of column, a great purge chamber 32a is dug downwards by cylinder top, a water delivering orifice 32b is connected bottom great purge chamber, dig a little cleaning chambers 32c bottom great purge chamber downwards, connect a water inlet 32d bottom little cleaning chambers, the top of little cleaning chambers upwards extends to form a circle boss 32e.This kind of constitution water Flow Line is tortuous, adds the length of flow of water in cleaning chambers.Sample needle 9 stretches in little cleaning chambers, Tu Na repeatedly under the driving of air pump, to reach the object of cleaning automatically.The waste liquid of cleaning sample needle can be discharged in waste liquid bottle by the pipe be connected with purge tank.
Referring to Fig. 3, described sample rotating disk comprises the 3rd stepper motor 40 vertically installed, the clamping male 41 being fixed on the 3rd stepper motor output shaft top, upper sample disk 42 and lower sample disk 43, upper sample disk is discoid, lower sample disk is circular tube shaped, upper and lower sample disk fastens up and down, the bottom surface of upper sample disk is provided with the clamping female seat 44(that coordinates with clamping male referring to Figure 10), upper and lower sample disk rotates around the 3rd stepper motor output shaft.Be provided with in upper and lower sample disk run through upper and lower sample disk and the sample cup putting hole 45a of opening upwards and cuvette putting hole 46a, inside and outside sample cup putting hole and cuvette putting hole, both sides are the view window of hollow out; Referring to Fig. 1, because blood specimen collection Guan Douwei is cylindrical, so in the preferred embodiment, sample cup putting hole 45a is circular hole, and cuvette putting hole 46a is designed to square hole.Described detecting sensor has a substrate 50, the open slot of a upward opening is provided with in substrate, this open slot sticks one section of sidewall of upper and lower sample disk from lower to upper, make the two side of open slot can face toward the view window of hollow out, upper and lower sample disk can rotate in this open slot, the two side that this open slot is relative installs detection light source and transmitted light detection head respectively, and when upper and lower sample disk rotate in place, the view window of detection light source, cuvette, transmitted light detection head are in the same horizontal line.The light that detection light source is launched, through view window, cuvette, mixed liquor, finally reaches transmitted light detection head, is sent the parameter detected by transmitted light detection head to control circuit.
The two side that described substrate 50 open slot is relative is installed respectively null position detection light source and null position light sensation probe; Described lower sample disk 43 is provided with the light penetrating slit 54 in order to represent null position of a light-permeable, and when upper and lower sample disk rotate in place, null position detection light source, light penetrating slit, null position light sensation probe are in the same horizontal line.
Referring to Fig. 8 and Fig. 9, the two side of the open slot of described substrate 50 is respectively equipped with sample detection light hole 51, article two, sample detection light hole is on same level line, one of them sample detection light hole arranges a detection light source mounting hole 52 in the one end away from open slot direction, and another sample detection light hole arranges a transmitted light detection head mounting hole 53 in the one end away from open slot direction; The two side of the open slot of described substrate 50 is respectively equipped with position and detects light hole 55, article two, detection light hole in position is on same level line, one of them position is detected light hole and is arranged a null position detection light source mounting hole 56 in the one end away from open slot direction, and another position is detected light hole and arranged a null position light sensation probe mounting holes 57 in the one end away from open slot direction.
The utility model has the following advantages:
1, sample needle degree of freedom is large, can move up and down deftly and left-right rotation, automatically adds sample and detects reagent, drives the needle stand gear train of sample needle not only simple but also stable accurately;
2, after sample needle often carries out a filling operation, all can move on in purge tank and automatically clean, ensure that the clean of all reagent, ensure that accuracy of detection;
3, the design of sample rotating disk circle, one is improve the quantity once putting into sample, and two is replaceable whole sample rotating disk and samples wherein when changing a collection of sample, drastically increases work efficiency;
4, in cuvette, sample and detection reagent can suck and spray by sample needle repeatedly, and mixing two kinds of liquid, stirring without the need to adding stirrer as in the past in cuvette, and simplifying device structure rapidly;
5, this plant automation degree greatly improves accuracy and the detection speed of analysis of protein, alleviates the manipulation strength of personnel, decreases error.
Above embodiment is only and illustrates, non-ly provides constraints.Anyly do not depart from the application's spirit and category, and to its equivalent modifications of carrying out or change, among the right that all should be contained in the application.
Claims (10)
1. a protein analyzer liquid feeding mixed structure, it is characterized in that comprising: sample needle (9) and drive sample needle move up and down the needle stand gear train with left rotation and right rotation, be positioned at needle stand gear train side for hold detect reagent reagent cup, for clean sample needle purge tank (32), for holding the sample rotating disk of sample cup (45) and cuvette (46), and be arranged on the detecting sensor between sample disk and needle stand gear train; Wherein sample needle is a blank pipe, blank pipe tail end is connected with external air pump by tracheae.
2. protein analyzer liquid feeding mixed structure as claimed in claim 1, it is characterized in that: described needle stand gear train comprises base, the support (3) being fixed on the first stepper motor (2) on base and erectting, the platform (22) that can move up and down along support, be placed in the first drive unit in order to drive platform to move up and down between the first stepper motor output shaft and platform, the support column (8) being fixed on the second stepper motor (6) on platform and erectting, the second drive unit in order to drive support column to rotate around its axis between being placed in bottom the second stepper motor output shaft and support column, be fixed on the outwardly directed cantilever (10) on support column top, described sample needle (9) hanging is in cantilever leading section.
3. protein analyzer liquid feeding mixed structure as claimed in claim 2, is characterized in that: described support (3) comprises the side plate of two pieces of erected parallel, connects the top board of biside plate; Described first drive unit comprises and is vertically arranged on two guide rails (4) between top board and described base and a rhizoid bar (5), two slide openings are had in the position of the upper corresponding guide rail of described platform (22), platform is also provided with the nut engaged with screw mandrel, platform moves up and down along guide rail under the transmission of screw mandrel, screw mandrel two ends are provided with bearing (5a), screw mandrel is by passing in the bearing of its underpart and installing synchromesh gear (13), first stepper motor output shaft also installs synchromesh gear, and two synchromesh gears are connected by Timing Belt.
4. protein analyzer liquid feeding mixed structure as claimed in claim 3, is characterized in that: described support column (8) bottom is connected with described platform (22) by bearing; Described second drive unit comprises the synchromesh gear be enclosed within the second stepper motor output shaft, is enclosed within the synchromesh gear of support column bottom outside, connects the Timing Belt of two synchromesh gears.
5. protein analyzer liquid feeding mixed structure as claimed in claim 4, it is characterized in that: the outer wall of described support (3) side plate is provided with the first photoelectric sensor (25), the first anti-dazzling screen (25a) is stretched out in photoelectric sensor direction, lateral first bending of described platform (22), and the first anti-dazzling screen moves up and down can trigger the first photoelectric sensor close to during the first photoelectric sensor with platform; The surface of described platform is provided with the second photoelectric sensor (23), second stepper motor (6) output shaft is coaxially fixed the second anti-dazzling screen (23a), and the second anti-dazzling screen rotates can trigger the second photoelectric sensor close to during the second photoelectric sensor with the second stepper motor output shaft.
6. protein analyzer liquid feeding mixed structure as claimed in claim 5, is characterized in that: described reagent cup comprises pedestal (30), the multiple reagent cup (31) stood on pedestal, and all reagent cup are distributed on the movement in a curve track of sample needle rotation.
7. protein analyzer liquid feeding mixed structure as claimed in claim 6, it is characterized in that: described purge tank (32) is arranged on the movement in a curve track of sample needle rotation, it comprises the cylinder of column, a great purge chamber (32a) is dug downwards by cylinder top, a water delivering orifice (32b) is connected bottom great purge chamber, a little cleaning chambers (32c) is dug downwards bottom great purge chamber, connect a water inlet (32d) bottom little cleaning chambers, the top of little cleaning chambers upwards extends to form a circle boss (32e).
8. protein analyzer liquid feeding mixed structure as claimed in claim 7, it is characterized in that: described sample rotating disk comprises the 3rd stepper motor (40) vertically installed, be fixed on the clamping male (41) on the 3rd stepper motor output shaft top, upper sample disk (42) and lower sample disk (43), upper sample disk is discoid, lower sample disk is circular tube shaped, on, lower sample disk fastens up and down, the bottom surface of upper sample disk is provided with the clamping female seat (44) coordinated with clamping male, on, lower sample disk rotates around the 3rd stepper motor output shaft, on, be provided with in lower sample disk and run through, lower sample disk and the sample cup putting hole (45a) of opening upwards and cuvette putting hole (46a), inside and outside sample cup putting hole and cuvette putting hole, both sides are the view window of hollow out, described sample cup putting hole is circular hole, cuvette putting hole is square hole,
Described detecting sensor has a substrate (50), the open slot of a upward opening is provided with in substrate, this open slot sticks one section of sidewall of upper and lower sample disk from lower to upper, upper and lower sample disk can rotate in this open slot, the two side that this open slot is relative installs detection light source and transmitted light detection head respectively, and when upper and lower sample disk rotate in place, the view window of detection light source, cuvette, transmitted light detection head are in the same horizontal line.
9. protein analyzer liquid feeding mixed structure as claimed in claim 8, is characterized in that: the two side that described substrate (50) open slot is relative is installed respectively null position detection light source and null position light sensation probe; Described lower sample disk (43) is provided with the light penetrating slit (54) in order to represent null position of a light-permeable, and when upper and lower sample disk rotate in place, null position detection light source, light penetrating slit, null position light sensation probe are in the same horizontal line.
10. protein analyzer liquid feeding mixed structure as claimed in claim 9, it is characterized in that: the two side of the open slot of described substrate (50) is respectively equipped with sample detection light hole (51), article two, sample detection light hole is on same level line, one of them sample detection light hole arranges a detection light source mounting hole (52) in the one end away from open slot direction, another sample detection light hole arranges a transmitted light detection head mounting hole (53) in the one end away from open slot direction;
The two side of the open slot of described substrate (50) is respectively equipped with position and detects light hole (55), article two, detection light hole in position is on same level line, one of them position is detected light hole and is arranged a null position detection light source mounting hole (56) in the one end away from open slot direction, and another position is detected light hole and arranged a null position light sensation probe mounting holes (57) in the one end away from open slot direction.
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| CN201420856350.3U CN204462161U (en) | 2014-12-30 | 2014-12-30 | Protein analyzer liquid feeding mixed structure |
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| CN201420856350.3U CN204462161U (en) | 2014-12-30 | 2014-12-30 | Protein analyzer liquid feeding mixed structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273439A (en) * | 2018-03-21 | 2018-07-13 | 袁超 | A kind of medicine test tube stirring device |
| CN110261326A (en) * | 2019-07-15 | 2019-09-20 | 杭州德译医疗科技有限公司 | Detection probe base device |
| WO2021036360A1 (en) * | 2019-08-29 | 2021-03-04 | 深圳市锦瑞生物科技有限公司 | Specific protein analyzer and test method based on same |
| CN113466159A (en) * | 2021-09-03 | 2021-10-01 | 江苏海枫达生物科技有限公司 | Intelligent chemical analyzer capable of avoiding cross contamination |
-
2014
- 2014-12-30 CN CN201420856350.3U patent/CN204462161U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273439A (en) * | 2018-03-21 | 2018-07-13 | 袁超 | A kind of medicine test tube stirring device |
| CN110261326A (en) * | 2019-07-15 | 2019-09-20 | 杭州德译医疗科技有限公司 | Detection probe base device |
| WO2021036360A1 (en) * | 2019-08-29 | 2021-03-04 | 深圳市锦瑞生物科技有限公司 | Specific protein analyzer and test method based on same |
| CN113466159A (en) * | 2021-09-03 | 2021-10-01 | 江苏海枫达生物科技有限公司 | Intelligent chemical analyzer capable of avoiding cross contamination |
| CN113466159B (en) * | 2021-09-03 | 2021-11-02 | 江苏海枫达生物科技有限公司 | Intelligent chemical analyzer capable of avoiding cross contamination |
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