CN109212243A - Analysis system, analyzer and sample container fixing means - Google Patents
Analysis system, analyzer and sample container fixing means Download PDFInfo
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- CN109212243A CN109212243A CN201810558808.XA CN201810558808A CN109212243A CN 109212243 A CN109212243 A CN 109212243A CN 201810558808 A CN201810558808 A CN 201810558808A CN 109212243 A CN109212243 A CN 109212243A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
- G01N2035/0496—Other details
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The present invention relates to a kind of analysis system, analyzer and sample container fixing means.Above-mentioned analyzer includes inhaling spline structure and at least one clamping structure, inhaling spline structure includes sample-sucking device and suction sample transfer component, sample-sucking device, which is mounted on, to be inhaled on sample transfer component, it inhales sample transfer component and sample-sucking device can be moved to suction sample position and taken away and inhale sample position, sample-sucking device is used to inhale the sample in sample position absorption sample container；When sample-sucking device is moved to by suction sample transfer component inhales sample position, sample transfer component is inhaled to clamping structure generation active force, clamping structure is made to clamp the sample container for inhaling sample position；When suction sample transfer component, which takes away sample-sucking device, inhales sample position, clamping structure is made to unclamp the sample container for inhaling sample position.Sample of inhaling for transferring sample-sucking device transfers power source of the component as control clamping structure, so that clamping structure clamp or release is inhaled the sample container of sample position, avoids sample-sucking device bundle from causing to damage partially, structure is simple, low in cost.
Description
Technical field
The present invention relates to the technical fields of medical instrument, hold more particularly to a kind of analysis system, analyzer and sample
Device fixing means.
Background technique
When traditional analyzer progress sample automatically continuously measures, need that the test tube equipped with sample is first placed on rack for test tube
On.Sealing cover is usually had on test tube, and the round paracentesis area centered on sealing cover central axes is usually provided on sealing cover,
It is punctured for sample-sucking device.Usually there are many specifications for the outer diameter of test tube, when the thinner test tube of outer diameter is placed on biggish rack for test tube, are easy
It shakes, sample-sucking device is easy to prick other than paracentesis area, sample-sucking device is caused to damage when puncturing.
In order to avoid test tube shaking causes sample-sucking device to be pricked partially, the fixator for clamping test tube can be set inhaling sample position,
But traditional fixator includes the components such as motor, controller, structure is complicated, higher cost.
Summary of the invention
Based on this, it is necessary in view of the above technical problems, be capable of fixing sample container when providing a kind of suction sample, and at low cost
Honest and clean analysis system, analyzer and sample container fixing means.
A kind of analyzer, for analyzing the sample in sample container, the analyzer includes:
Spline structure is inhaled, including sample-sucking device and suction sample transfer component, the sample-sucking device is mounted on the suction sample transfer component,
The sample-sucking device can be moved to by the suction sample transfer component to be inhaled sample position and takes away the suction sample position, and the sample-sucking device is used for
Draw the sample in the sample container in the suction sample position；And
At least one clamping structure, when the sample-sucking device is moved to the suction sample position by suction sample transfer component, institute
It states and inhales sample transfer component to clamping structure generation active force, the clamping structure is made to clamp the sample for inhaling sample position
Container；When the sample-sucking device is taken away the suction sample position by suction sample transfer component, the clamping structure is made to unclamp the suction
The sample container of sample position.
The suction sample transfer component includes to the mode of clamping structure generation active force in one of the embodiments,
Contact squeeze and magnetic force squeeze.
The suction sample transfer component includes transfer member and connect with the transfer member in one of the embodiments,
At least one extrusion parts, the extrusion parts is for squeezing the clamping structure；The clamping structure include drive end and by
Moved end, the drive end are connected with the Partner；When the extrusion parts squeezes the drive end, the Partner is to institute
State the mobile clamping sample container of sample container.
The quantity of the clamping structure is multiple in one of the embodiments, when suction sample transfer component will be described
When sample-sucking device is moved to the suction sample position, the suction sample transfer component generates active force to multiple clamping structures, makes multiple
The clamping structure simultaneously clamps on the sample container for inhaling sample position；When the suction sample transfers component for the sample-sucking device band
When from the suction sample position, multiple clamping structures is made to unclamp the sample container for inhaling sample position.
The suction sample transfer component includes transfer member and connect with the transfer member in one of the embodiments,
At least one extrusion parts is provided with compressive plane in the extrusion parts；
The clamping structure includes fixing piece, first rotating shaft, runing rest and clamping component；The fixing piece and described the
One shaft is fixedly connected, and the runing rest is connect with the first rotating shaft, and can be rotated by axis of the first rotating shaft, institute
Stating runing rest includes the drive end and Partner for being located at the first rotating shaft two sides；The clamping component is arranged described
On Partner；
When the sample-sucking device is moved to the suction sample position along first direction by suction sample transfer component, the compressive plane
It is moved along the first direction to squeeze the drive end, the runing rest rotation makes sample described in the clamping part clamps
This container.
The compressive plane is to squeeze inclined-plane in one of the embodiments,.
It is additionally provided in the extrusion parts in one of the embodiments, and loosens inclined-plane, the compressive plane and described put
Loose inclined-plane be connected, and integrally be in convex shape, when the compressive plane is moved along the forward direction of the first direction, the compressive plane and
The inclined-plane that loosens successively squeezes the drive end；It is described to put when reverse movement of the compressive plane along the first direction
Loose inclined-plane and the compressive plane successively squeeze the drive end.
Supporting surface, the compressive plane, the supporting surface are additionally provided in the extrusion parts in one of the embodiments,
It is sequentially connected with the inclined-plane that loosens, and is integrally in convex shape；
When the compressive plane is moved along the forward direction of the first direction, the compressive plane, the supporting surface and described put
Loose inclined-plane successively squeezes the drive end；When reverse movement of the compressive plane along the first direction, it is described loosen inclined-plane,
The supporting surface and the compressive plane successively squeeze the drive end.
The clamping structure further includes idler wheel and the second shaft in one of the embodiments, the idler wheel and described the
The connection of two shafts, and can be rolled by axis of second shaft, second shaft is connect with the runing rest；It is described to squeeze
Splenium part passes through drive end described in the idler wheel indirect extrusion.
The drive end has the forced section for directly contacting with the extrusion parts in one of the embodiments,
Position, the extrusion parts directly squeeze the drive end.
The clamping structure further includes return unit in one of the embodiments, and the return unit is arranged in the fixation
Between part and the runing rest；When the drive end is extruded, the return unit provides reset force.
The clamping structure further includes limiting section in one of the embodiments, and the limiting section is fixedly connected on described
On fixing piece；When the drive end is not extruded, the runing rest resists the limit under the action of return unit
Portion.
The return unit includes elastic element in one of the embodiments, one end of the elastic element with it is described solid
Determine part to be fixedly connected, the other end of the elastic element is fixedly connected with the runing rest.
The clamping structure further includes spring element in one of the embodiments, and the clamping component passes through the elastic force
Part is connected to the Partner.
Locating slot is offered on the clamping structure in one of the embodiments, described in clamping structure clamping
When sample container, at least partly described sample container is located in the locating slot.
The inner wall of the locating slot includes opposite the first wall surface and the second wall surface in one of the embodiments, described
First wall surface and second wall surface are respectively used to abut the sample container.
The suction sample transfer component is led including the first guiding parts, first movement part, second in one of the embodiments,
To component and the second moving member, first guiding parts, which extends transversely, to be fixed in the rack of analyzer, and described first moves
Slide is connected on first guiding parts, and second guiding parts longitudinally extends, and second guiding parts is solid
Surely it is connected on the first movement part, second moving member is slidably connected on second guiding parts；
The sample-sucking device is fixed on second moving member；The suction sample transfer component is used for the clamping structure
The position of active force is generated, is located on the first movement part.
The suction sample transfer component further includes screw rod in one of the embodiments, and the screw rod is fixed on described first
On moving member；Second moving member includes mounting portion and nut, and the mounting portion is slidably connected with second guiding parts,
Mounting hole and positioning groove are offered on the mounting portion, the mounting hole runs through the two sides of the positioning groove, the screw rod
In the mounting hole, the nut is set on the screw rod and connect with the screw flight, and the nut position for installation
In in the positioning groove.
A kind of analysis system, comprising:
Sample container, including container body and sealing cover, the container body are arranged for installing sample, the sealing cover in institute
It states on container body, the paracentesis area for puncturing is provided on the sealing cover；
Sample rack offers multiple fixing grooves being set side by side on the sample rack, and fixing groove is for accommodating the sample
Container；Opening is offered on the side wall of the fixing groove；And
The analyzer, the part clamping structure can pass through the opening and press the sample container, the folder
Locking structure and the side wall of the fixing groove are fixedly clamped the sample container.
The calibration portion in arc surfaced, the calibration are additionally provided in the fixed groove sidewall in one of the embodiments,
The axis in portion is perpendicular to horizontal plane.
The calibration portion corresponds to the medium position of the sample container in one of the embodiments,.
A kind of sample container fixing means for sample analyser, includes the following steps:
Sample analyser is provided, has and inhales spline structure and at least one clamping structure, the suction spline structure includes sample-sucking device
Component, the rack inhaled sample transfer component and be mounted on the analyzer are transferred with sample is inhaled, the sample-sucking device is mounted on the suction
Sample is transferred on component, and the sample-sucking device can be moved to by the suction sample transfer component to be inhaled sample position and take away the suction sample position, institute
It states clamping structure and is installed on the analyzer rack for inhaling sample position；
The sample transfer component of inhaling drives the sample-sucking device to be moved to the top for inhaling sample position along the forward direction of first direction
When, the suction sample transfer component generates active force to the clamping structure, and the clamping structure is made to clamp the institute for inhaling sample position
State sample container；
The suction sample transfer component continues that the sample-sucking device is driven to be moved to the suction sample position to the forward direction of second direction, makes
The sample-sucking device can extend into the sample container and draw sample；
After the sample-sucking device draws sample, the suction sample transfer component drives reversed shifting of the sample-sucking device to second direction
Move the top for inhaling sample position；And
The sample-sucking device is taken away the suction sample position by the suction sample transfer component, and the clamping structure is made to unclamp the suction sample
The sample container of position.
A kind of sample container fixing means for sample analyser, includes the following steps:
Mobile sample rack, so that the sample container carried on the sample rack, which moves to, inhales sample position；
Mobile clamping structure, the clamping structure abuts the sample container outer wall being located on the suction sample position, so that described
Sample container outer wall also fits with the calibration portion on the sample rack；
Sample-sucking device protrudes into the sample container for being located at and inhaling on sample position and draws sample；
After the sample-sucking device draws sample, it is moved to the top for inhaling sample position；
The clamping structure unclamps the sample container on the suction sample position.
The sample analyser further includes the suction sample transfer group for driving the sample-sucking device mobile in one of the embodiments,
Part, when the sample-sucking device is moved to the suction sample position by suction sample transfer component, the suction sample transfer component is to the folder
Locking structure generates active force, and the clamping structure is made to abut the sample container outer wall；When suction sample transfer component will be described
When sample-sucking device takes away the suction sample position, the clamping structure is made to unclamp the sample container for inhaling sample position.
The sample analyser further includes driving source and connecting elements, the suction sample transfer in one of the embodiments,
The sample-sucking device is moved to the suction sample position by component, and the driving source drives the connecting elements that the clamping structure is driven to support
Connect the sample container outer wall；The sample-sucking device is taken away the suction sample position, the driving source driving by the suction sample transfer component
The connecting elements drives the clamping structure to unclamp the sample container for inhaling sample position.
The clamping structure and the calibration portion are connected in the middle part of the sample container in one of the embodiments,.
Above-mentioned analysis system, analyzer and sample container fixing means, the suction sample for transferring sample-sucking device transfer component
As the power source of control clamping structure, make the sample container that sample position is inhaled described in clamping structure clamp or release, to make
The sample container of different thicknesses, which inhales sample in sample-sucking device, to be made generate shaking, and sample-sucking device bundle is avoided to cause to damage partially.Above-mentioned folder
Locking structure does not need independent power source and control flow, and the power for borrowing suction sample transfer group clamps sample container, is omitted
Power part and controller, structure is simple, low in cost.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The attached drawing of other embodiments is obtained according to these attached drawings.
Fig. 1 is the perspective view of analysis system in an embodiment；
Fig. 2 is the perspective view of the sample container and sample container in analysis system shown in Fig. 1；
Fig. 3 is the perspective view of the analyzer in analysis system shown in Fig. 1；
Fig. 4 is the partial schematic diagram of the analyzer in analysis system shown in Fig. 3；
Fig. 5 is the main view of the suction spline structure in analysis system shown in Fig. 1；
Fig. 6 is the perspective view of the extrusion parts in analysis system shown in Fig. 1；
Fig. 7 is the perspective view of the clamping structure in analysis system shown in Fig. 1；
Fig. 8 is the main view of the clamping structure in analysis system shown in Fig. 7；
Fig. 9 is the explosive view of the clamping structure in analysis system shown in Fig. 7；
Figure 10 is the perspective view of the clamping component in analysis system shown in Fig. 7；
Figure 11-Figure 20 is the schematic diagram of the working principle of the clamping structure in analysis system shown in Fig. 1；
Figure 21 is the perspective view of the suction spline structure in analysis system shown in Fig. 1；
Figure 22 is the perspective view of the fortune spline structure in analysis system shown in Fig. 1；
Figure 23 is the schematic diagram of sample container fixing means in an embodiment；
Figure 24-Figure 25 is the schematic diagram of the working principle of another embodiment clamping structure.
Specific embodiment
To facilitate the understanding of the present invention, solid to analysis system, analyzer and sample container below with reference to relevant drawings
The method of determining is described more fully.The first choice of analysis system, analyzer and sample container fixing means is given in attached drawing
Embodiment.But analysis system, analyzer and sample container fixing means can be realized in many different forms, and
It is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is make to analysis system, analyzer and
The disclosure of sample container fixing means is more thorough and comprehensive.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Herein in analysis system, the explanation of analyzer and sample container fixing means
Term used in book, which is only for the purpose of describing specific embodiments, is not intended to limit the present invention.Made herein
Term " and/or " it include any and all combinations of one or more related listed items.
As shown in Figure 1 and Figure 2, the analysis system 1 in an embodiment includes analyzer 10, sample container 20 and sample rack
30, sample of the analysis system 1 for analysis can be blood.Sample container 20 includes container body 21 and sealing cover 22, container body
21 for installing sample, and in one embodiment, container body 21 can be test tube, it is of course also possible to be that other can install sample
Container.Sealing cover 22 is arranged on container body 21, and sample overflows when preventing from shaking up.It is provided on sealing cover 22 for puncturing
Paracentesis area 23.Multiple fixing grooves 31 being set side by side are offered on sample rack 30, fixing groove 31 is for accommodating sample container 20.
It can carry out sample with multiple sample containers 20 placed side by side on sample rack 30 and automatically continuously measure.It is opened on the side wall of fixing groove 31
Equipped with opening 32.Further, the calibration portion 3110 at least partly in arc surfaced, calibration portion are additionally provided on 31 side wall of fixing groove
3110 axis is perpendicular to horizontal plane.Calibration portion 3110 can be a part on 31 side wall of fixing groove, or can be fixation
Calibration structure on 31 side wall of fixing groove, the calibration structure can substantially position O shape or C-shapeds.Preferably, calibration portion 3110
Medium position corresponding to sample container 20.In a kind of embodiment, the medium position of sample container 20 is located substantially at sample appearance
The position of the 1/3-2/3 height of device height.
Analyzer 10 is used to analyze the sample in sample container 20, referring also to Fig. 3, Fig. 4, and analyzer 10 includes inhaling sample knot
Structure 100 and clamping structure 300, in one embodiment, analyzer 10 can also include generally by sample preparation into detection sample
Sample preparation device and detector that detection is detected with the ingredient in sample.
Wherein, spline structure 100 is inhaled including sample-sucking device 110 and inhales sample transfer component 120, and sample-sucking device 110, which is mounted on, inhales sample shifting
On sending component 120, inhales sample transfer component 120 and sample-sucking device 110 can be moved to inhale sample position and take away and inhale sample position, sample-sucking device 110
For inhaling the sample in sample position absorption sample container 20.Sample position is inhaled when inhaling sample transfer component 120 and being moved to sample-sucking device 110
When, it inhales sample transfer component 120 and active force is generated to clamping structure 300, clamping structure 300 is made to clamp the sample container for inhaling sample position
20.When suction sample transfer component 120, which takes away sample-sucking device 110, inhales sample position, clamping structure 300 is made to unclamp the sample container for inhaling sample position
20.The quantity of clamping structure 300 can be one, be also possible to multiple.
In one embodiment, when clamping structure 300 clamps the sample container 20 for inhaling sample position, grips structure 300 can
Sample container 20 is pressed across the opening 32 of sample rack 30, and the side wall of clamping structure 300 and fixing groove 31 is fixedly clamped sample appearance
Device 20.Sample of inhaling for transferring sample-sucking device 110 transfers power source of the component 120 as control clamping structure 300, makes clamping structure
300 clamp or releases inhale the sample container 20 of sample position, so that so that the sample container 20b of different thicknesses is inhaled sample in sample-sucking device 110 makes
Shaking will not be generated, avoids sample-sucking device 110 from pricking and causes to damage partially.Above-mentioned clamping structure 300 do not need independent power source and
Control flow, the power for borrowing suction sample transfer group clamp sample container 20, and power part and controller, structure letter is omitted
It is single, it is low in cost.
In one embodiment, the quantity of clamping structure 300 is multiple, when inhaling sample transfer component 120 that sample-sucking device 110 is mobile
Active force is generated to multiple clamping structures 300 to sample transfer component 120 when inhaling sample position, is inhaled, makes multiple clamping structures 300 while pressing from both sides
The tight sample container 20 for inhaling sample position.When suction sample transfer component 120, which takes away sample-sucking device 110, inhales sample position, make multiple clamping structures
300 unclamp the sample container 20 for inhaling sample position.Multiple clamping structures 300 can be clamped from multiple directions, in one embodiment, be clamped
Structure 300 can be set two, correspondingly, inhale on sample transfer component 120 when moving to suction sample position, it can be simultaneously to two folders
Locking structure 300 generates active force, and two clamping structures 300 is made to clamp sample container 20 from opposite both direction, and opposite two
A clamping direction can be the forward and reverse of the movement of sample-sucking device 110.
Referring also to Fig. 5, Fig. 6, in one of the embodiments, inhale sample transfer component 120 include transfer member 121 and with
At least one extrusion parts 123 that transfer member 121 connects, extrusion parts 123 is for squeezing clamping structure 300.Referring also to
Fig. 7 to Fig. 9, clamping structure 300 include drive end 331 and Partner 332, and drive end 331 is connected with Partner 332.Work as extruding
When component 123 squeezes drive end 331, Partner 332 clamps sample container 20 to sample container 20 is mobile.In one embodiment,
The face for squeezing clamping structure 300 in extrusion parts 123 can be inclined-plane, be also possible to transport perpendicular to transfer member 121
The vertical facade in dynamic direction.
In one embodiment, extrusion parts 123 can use the power of advance, and the direction advanced to it pushes clamping structure
300 translations, resist the outer wall of sample container 20, to clamp sample container 20.In one embodiment, extrusion parts 123 can be with
Using the power of advance, so that clamping structure 300 rotates, so that Partner 332 is rotated to sample container 20, to clamp sample
Container 20.In one embodiment, extrusion parts 123 can extend downwardly, preferably scalable, be transferred in sample-sucking device 110
Inhale sample position when, or will be transferred to inhale sample position when, extrusion parts 123 push clamping structure 300 so that clamping structure 300 press from both sides
Tight sample container 20.
It is rotated in clamping structure 300 in the embodiment to clamp sample container 20, referring also to Fig. 5 inhales sample transfer group
Part 120 may include transfer member 121 and at least one extrusion parts 123, referring also to Fig. 6 for connecting with transfer member 121,
Compressive plane 123a is provided in extrusion parts 123.Referring also to Fig. 7 to Fig. 9, clamping structure 300 include fixing piece 310, first
Shaft 320, runing rest 330 and clamping component 340.Fixing piece 310 is fixedly connected with first rotating shaft 320, runing rest 330 with
First rotating shaft 320 connects, and can be that axis is rotated along the direction R1 or R2 with first rotating shaft 320.Drive end 331 and Partner 332
It is the end positioned at 320 two sides of first rotating shaft of runing rest 330 respectively.Clamping component 340 is arranged on Partner 332.When
Inhale sample transfer component 120 by sample-sucking device 110 along first direction be moved to inhale sample position when, compressive plane 123a along first direction move with
Drive end 331 is squeezed, runing rest 330 rotates, and clamping component 340 is made to clamp sample container 20.In one embodiment, clamping section
The specific location that part 340 is used to clamp sample container 20 can be the Partner 332 of clamping component 340, and 332 width of Partner is small
In 32 width of opening on the side wall of fixing groove 31, sample container 20 is clamped in opening 32 to protrude into.
Referring also to Figure 10 offers locating slot 341 in one embodiment on clamping structure 300, when clamping structure 300
When clamping sample container 20, at least partly sample container 20 is located in locating slot 341, clamping sample container 20 that can be stable.
In one embodiment, the inner wall of locating slot 341 includes opposite the first wall surface 342 and the second wall surface 343,342 He of the first wall surface
Second wall surface 343 is respectively used to abut sample container 20.First wall surface 342 and the second wall surface 343 squeeze sample from both direction
Container 20 prevents vibration so that sample container 20 is in centered position.In one embodiment, the cross section of locating slot 341 can
With substantially V-shaped, the first wall surface 342 and the second wall surface 343 can be directly connected to.In another embodiment, 342 He of the first wall surface
Joint face can be set between second wall surface 343, the first wall surface 342 and the second wall surface 343 are indirectly connected with.In one embodiment,
Locating slot 341 can be specifically provided on clamping component 340.
Extrusion parts 123 can directly or indirectly squeeze drive end 331, referring back to Fig. 7 to Fig. 9, in one embodiment, folder
Locking structure 300 can also include idler wheel 350 and the second shaft 360, and idler wheel 350 is connect with the second shaft 360, and can be with second
Shaft 360 is axis rolling, and the second shaft 360 is connect with runing rest 330.Extrusion parts 123 passes through 350 indirect extrusion master of idler wheel
Moved end 331.In another embodiment, drive end 331 has the force part for directly contacting with extrusion parts 123, press section
Part 123 directly squeezes drive end 331.
Referring to Fig. 8, Fig. 9, clamping structure 300 can also include return unit 370, return unit in one of the embodiments,
370 are arranged between fixing piece 310 and runing rest 330.When drive end 331 is extruded, return unit 370 provides reset force.
In one embodiment, return unit 370 may include elastic element, and one end of elastic element is fixedly connected with fixing piece 310, elasticity
The other end of element is fixedly connected with runing rest 330, and above-mentioned reset force is the elastic force of elastic component.In one embodiment, elastic
Element can be spring, and pin 311 can be arranged on the flanging of fixing piece 310, and one end of spring is set on pin 311,
Counterbore can be opened up on runing rest 330, the other end of spring is located in counterbore, to achieve a fixed connection.Implement one
In example, return unit 370 can be pressure spring, and clamping structure 300 further includes limiting section 380, and limiting section 380 is fixedly connected on fixing piece
On 310.When drive end 331 is not extruded, runing rest 330 resists limiting section 380 under the action of return unit 370.Another
In one embodiment, return unit 370 is tension spring, it may not be necessary to limiting section 380 is set, it is long by the maximum tension for designing tension spring
Degree, to limit the maximum rotation angle of runing rest 330.
In other embodiments, other passive components, such as magnet can be used, instead of spring as return unit 370.Tool
Body, in one embodiment, clamping structure 300 can not also include return unit 370, by design runing rest 330 and clamp
The position of centre of gravity of component 340 replaces reset force by gravity, allows runing rest 330 and clamping component 340 by itself weight
Power is stablized in original state.It is understood that in the embodiment that clamping structure 300 does not include return unit 370, limiting section
380 do not need to be arranged yet.
Referring back to Fig. 6, in one embodiment, compressive plane 123a is to squeeze inclined-plane, and idler wheel 350 can be made to be gradually reduced, and is transported
It is dynamic more steady.In one embodiment, be additionally provided in extrusion parts 123 and loosen inclined-plane 123b, compressive plane 123a and loosen tiltedly
Face 123b is connected, and is in integrally convex shape, when compressive plane 123a is moved along the forward direction of first direction, compressive plane 123a and loosens
Inclined-plane 123b successively squeezes drive end 331.When reverse movement of the compressive plane 123a along first direction, loosens inclined-plane 123b and squeeze
Pressure surface 123a successively squeezes drive end 331.Sample transfer component 120 is inhaled to take sample-sucking device 110 after suction sample position to, it may be necessary to after
Continue and move ahead to the forward direction of first direction, so that sample-sucking device 110 to be taken to the position for being used to open sample introduction.Continue when inhaling sample transfer group
When moving ahead to the forward direction of first direction, drive end 331 can be moved up gradually by loosening inclined-plane 123b, to loosen pair
The compression of sample container 20 leaves drive end 331 when loosening inclined-plane 123b, and clamping structure 300 decontrols sample container 20 at this time.Phase
It answers, when reverse movement of the compressive plane 123a along first direction, loosens inclined-plane 123b and first contacted with drive end 331, made actively
End 331 is gradually reduced, and clamping structure 300 gradually clamps sample container 20, is squeezed inclined-plane and is contacted again with drive end 331, makes actively
End 331 is gradually increasing, and clamping structure 300 gradually decontrols sample container 20.
Further, in one embodiment, it is additionally provided with supporting surface 123c in extrusion parts 123, compressive plane 123a, supports
Face 123c and loosen inclined-plane 123b and be sequentially connected, and is integrally in convex shape.When compressive plane 123a is moved along the forward direction of first direction
When, compressive plane 123a, supporting surface 123c and loosens inclined-plane 123b and successively squeeze drive end 331.When compressive plane 123a is along first party
To reverse movement when, loosen inclined-plane 123b, supporting surface 123c and compressive plane 123a and successively squeeze drive end 331.Implement one
In example, supporting surface 123c, squeezes inclined-plane and loosen the trapezoidal upper bottom inclined-plane 123b and the arrangement of two waisted.Supporting surface 123c is basic
Level can make the active force for being applied to clamping component drive end 331 more stable.Specifically, since extrusion parts 123 is being moved
Send the installation site on component 121 that there can be error, therefore, when sample-sucking device 110 is located at and inhales sample position, the reality of extrusion parts 123
There may be certain deviations for border position and design position, and being provided with supporting surface 123c can overcome the deviation possible not
Benefit influences, and guarantees that the lowest point that drive end 331 is extruded component 123 compresses when sample-sucking device 110 is located at and inhales sample position, guarantees to apply
The active force for being added in drive end 331 is more stable.In one embodiment, clamping structure 300 can also include spring element 390, folder
Tight component 340 is connected to by spring element 390 with Partner 332.Spring element 390 can be elastic slice, and elastic slice can be solid by screw
It is scheduled on Partner 332.
Referring also to Figure 11 inhales the extrusion parts of sample transfer component 120 when inhaling sample transfer component 120 far from sample position is inhaled
123 do not contact with the idler wheel 350 of clamping structure 300, are acted on by the reset force of return unit 370, runing rest 330 is around first turn
Axis 320 is rotated along the direction R2 until resisting limiting section 380, which is the original state of clamping structure 300.
Referring also to Figure 12, when suction sample transfer component 120 is moved along the direction Y1 toward suction sample displacement, extrusion parts 123 is squeezed
The first contact roller 350 of pressure surface 123a meeting, referring back to Fig. 6, in one embodiment, compressive plane 123a is to squeeze inclined-plane, due to squeezing
The top of face 123a is higher than idler wheel 350, therefore idler wheel 350 can be squeezed pressure surface 123a and be pressed on lower section.Referring also to Figure 13, if from
This position starts, and inhales the sample transfer continuation of component 120 and moves along the direction Y1, in the contact position P1 of idler wheel 350 and extrusion parts 123,
Extrusion parts 123 can apply a power F2 to idler wheel 350, and power F2 can be directly delivered on runing rest 330, and power F2
The torque of generation is greater than the torque that return unit 370 is applied to the generation of the reset force F1 on runing rest 330, therefore runing rest
330 first rotating shafts 320 that can rotate are rotated along the direction R1.
Referring also to Figure 14, Figure 15 are moved with sample transfer component 120 is inhaled along the direction Y1, and clamping component 340 can follow rotation
Turn bracket 330 to rotate along the direction R1.When sample container 20 in sample rack 30 is sent to suction sample position, 32 meeting of opening of sample rack 30
Face clamping component 340,32 width of opening being less than on the side wall of fixing groove 31 due to 332 width of Partner, in sample
After 20 clamping component 340 of container rotates to certain angle along the direction R1, Partner 332 can be extend into the opening 32 of sample rack 30
And contact sample container 20.
Referring also to Figure 16, Figure 17 inhale sample transfer component 120 and continue to the movement of the direction Y1, clamping component 340 is opened later
Begin to squeeze sample container 20, sample container 20 can be slightly slanted under the pressure effect of clamping component 340 to the direction Y1, subsequent sample
This container 20 resists sample rack 30.At this point, the position that extrusion parts 123 is contacted with idler wheel 350 is still compressive plane 123a, when suction sample
When transfer component 120 continues mobile to the direction Y1, the continuation of runing rest 330 is rotated along the direction R1.Specifically, sample container 20 exists
The pressure effect of clamping component 340 is lower to fit with calibration portion 3110.The outer wall of test tube container 20 is connected to 3110 He of calibration portion
Between clamping component 340, so that the axis of test tube container is approximately perpendicular to horizontal plane, test tube is able to righting, guarantees wearing for test tube
Thorn portion is directed at 110 lower section of sample-sucking device, avoids test tube inclination that sample-sucking device 110 is caused to prick other than paracentesis area, sample-sucking device is caused to damage.
Preferably, calibration portion 3110 and clamping component 340 are connected in the middle part of the sample container, and calibration portion 3110 and sample container 20 are pasted
It closes.Sample container 20 is further prevented to tilt on sample rack.It is understood that in other embodiments, clamping structure
Its movement can also be driven by independent driving device.In one embodiment, clamping structure 300 is one, with rotation branch
Frame 330 is rotated along the direction R1, and Partner 332 is pressing against test tube container 20 and resisting 31 inner wall of rack for test tube fixing groove, in another implementation
In example, there are two clamp systems 300, and corresponding there are two runing rests 330, and direction of rotation is on the contrary, two Partner 332 support simultaneously
Firmly test tube container.Runing rest 330 can not be followed to rotate since clamping component 340 is resisted by sample container 20, with rotation branch
Frame 330 continues to rotate, and spring element 390 generates elastic deformation, until the supporting surface 123c of extrusion parts 123 is contacted with idler wheel 350.
In this state, extrusion parts 123 applies the power along the direction Z2 to idler wheel 350 in the contact position P2 of itself and idler wheel 350
The torque that F3, power F3 are generated is equal with the torque that return unit 370 is applied to the generation of the reset force F1 on runing rest 330, rotation
Turn bracket 330 and no longer generates rotary motion.
When inhale sample transfer the position shown in Figure 16, Figure 17 of component 120 left along the direction Y2 inhale sample position when, runing rest
330 under the action of return unit 370, rotate along the direction R2, and 390 elastic deformation of spring element dies down, and clamping component 340 is also slow
Slow to be detached from sample container 20, clamping structure 300 is restored to original state shown in Figure 11.
In the embodiment of unilateral clamping, in the state of shown in Figure 16, the sample container 20 different for thickness, by
When squeezing to clamping component 340, the degrees of offset of generation is different, referring also to Figure 20, thick sample container 20a and thin sample
The axis of paracentesis area 23a, 23b of container 20b are not overlapped, but the puncture of thick sample container 20a and thin sample container 20b
Area 23a, 23b have overlay region 23c.For sample-sucking device when the sealing cover 22 to sample container 20 punctures, the axis of sample-sucking device is only
The geometric center Q point of the overlay region 23c of paracentesis area 23a, 23b need to be directed at, so that it may while meeting thick sample container 20a and thin
Sample container 20b puncture demand.
Referring also to Figure 18, Figure 19 transfer component 120 along the direction Y1 across after inhaling sample position when inhaling sample, additionally it is possible to toward the side Y2
To return.During inhaling sample transfer component 120 and being returned along the direction Y2, loosen inclined-plane 123b can first contact roller 350, with
A power F3 is applied to idler wheel 350 at the P3 that idler wheel 350 contacts, the torque that power F3 is generated is greater than return unit 370 and is applied to rotation
Turn the torque that reset force F1 on bracket 330 is generated, therefore the first rotating shaft 320 that can rotate of runing rest 330 is rotated along the direction R1.
Sample transfer component 120 is inhaled into the direction Y2 moving process, is loosened inclined-plane 123b, supporting surface 123c and compressive plane 123a and is successively squeezed
Idler wheel 350, compressive plane 123a and idler wheel 350 are detached from later.
Referring back to Fig. 5, Figure 21, transfer member 121 may include the first guiding parts in one of the embodiments,
1211, first movement part 1212, the second guiding parts 1213 and the second moving member 1214, the first guiding parts 1211 is along level side
To extension, first movement part 1212 is slidably connected on the first guiding parts 1211, and the second guiding parts 1213 is along the vertical direction
Extend, the second guiding parts 1213 is fixedly connected on first movement part 1212, and the second moving member 1214 is slidably connected at second
On guiding parts 1213.Sample-sucking device 110 is fixed on the second moving member 1214.In one embodiment, the first guiding parts 1211
It can also be with line slide rail either guide rail with the second guiding parts 1213.In one embodiment, extrusion parts 123 can pacify
Mounted in the bottom of first movement part 1212.
In one embodiment, transfer member 121 further includes screw rod 1215, and screw rod 1215 is fixed on first movement part 1212
On.Second moving member 1214 includes mounting portion 1214a and nut 1214b, and mounting portion 1214a and the second guiding parts 1213 slide
It connects, mounting hole 1214c and positioning groove 1214d is offered on mounting portion 1214a, mounting hole 1214c runs through positioning groove
The two sides of 1214d, screw rod 1215 are mounted in mounting hole 1214c, nut 1214b be set on screw rod 1215 and with screw rod 1215
It is threadedly coupled, and nut 1214b is located in positioning groove 1214d.
In one embodiment, transfer member 121 can also include the first driver 1216, synchronizing wheel 1217 and synchronous tooth profile
Band 1218, the first driver 1216 can be stepper motor, and synchronizing wheel 1217 is two, the first driver 1216 driving wherein one
A synchronizing wheel 1217 rotates, and synchronous toothed belt 1218 is looped around in two synchronizing wheels 1217, and the rotation of synchronizing wheel 1217, which drives, to be synchronized
Toothed belt 1218 is mobile.Synchronous toothed belt 1218 is connect with first movement part 1212, and driving first movement part 1212 is led first
It is slided on component 1211.Inhaling sample transfer component 120 can also include the second driver for driving screw rod 1215 to rotate
1219, the second driver 1219 is also possible to stepper motor.
In one embodiment, transfer member 121 can also include first sensor 1221 and the first sensing chip 1222, first
Sensor 1221 is fixed on one end of the first guiding parts 1211, and the first vane is fixed on first movement part 1212, and first
Sensor 1221 and the first sensing chip 1222 are matched whether to incude first movement part 1212 in initial position.In an embodiment
In, inhaling sample transfer component 120 can also include second sensor 1223 and the second sensing chip 1224, and second sensor 1223 is fixed
On first movement part 1212, the second vane is fixed on the mounting portion 1214a of the second moving member 1214, second sensor
1223 and second sensing chip 1224 match with incude the second moving member 1214 whether in initial position.
Referring also to Fig. 1, Fig. 5 and Figure 22, analyzer 10 can also include fortune spline structure 500, and fortune spline structure 500 drives sample
This 30 movement, so that sample container 20 is transported to sample bits.In one embodiment, fortune spline structure 500 may include sample
Frame support member 510, sample rack are sent into component 520, sample rack transports component 530 and sample rack inlet assembly 540.Sample rack branch
Support part part 510 is used to support sample rack 30, and sample rack 30 is moved in sample rack support member 510 by other assemblies.Sample rack
Component 520 is sent into be sent to sample rack 30 on the station of sample rack transport component 530.In one embodiment, sample rack transports
Component 530 is able to drive 30 way moving of sample rack, moves along the direction X1 and moves along the direction X2, so that sample container 20 be sent
To sample bits.Sample rack inlet assembly 540 is used to remove sample rack 30 from the station that sample rack transports component 530.
The mode that sample transfer component 120 generates active force to clamping structure 300 is inhaled, contact squeeze is can be, is also possible to
Magnetic force squeezes, and embodiment shown in above-mentioned Fig. 1 to Figure 22 is that the mode of contact squeeze can use in other embodiments
The two poles of the earth that magnetic force is repelled each other, which are separately positioned on, inhales sample transfer component 120 and clamping structure 300, and the effect squeezed by magnetic force makes
Clamping structure 300 clamps the sample container 20 for inhaling sample position.
Referring to fig. 23,20 fixing means of sample container for sample analyser 10 of an embodiment includes the following steps:
S100 provides sample analyser 10, has and inhales spline structure 100 and at least one clamping structure 300, inhales spline structure
100 include that sample-sucking device 110 and suction sample transfer component 120, inhales the rack that sample transfer component 120 is mounted on analyzer 10, sample-sucking device
110 are mounted on suction sample transfer component 120, inhale sample transfer component 120 and can be moved to sample-sucking device 110 and inhale sample position and take away suction
Sample position, clamping structure 300 are installed on 10 rack of analyzer for inhaling sample position.Above-mentioned sample analyser 10 can be with above-mentioned Fig. 1 to Figure 22
Shown in analyzer 10.
S200 inhales sample transfer component 120 and sample-sucking device 110 is driven to be moved to the top for inhaling sample position along the forward direction of first direction
When, it inhales sample transfer component 120 and active force is generated to clamping structure 300, clamping structure 300 is made to clamp the sample container for inhaling sample position
20。
S300 inhales sample transfer component 120 and continues that sample-sucking device 110 is driven to be moved to suction sample position to the forward direction of second direction, makes
Sample-sucking device 110 can extend into sample container 20 and draw sample.
S400 after sample-sucking device 110 draws sample, inhales sample transfer component 120 and drives sample-sucking device 110 to the reversed of second direction
It is moved to the top for inhaling sample position.
S500 inhales sample transfer component 120 and takes away sample-sucking device 110 and inhale sample position, clamping structure 300 is made to unclamp the sample for inhaling sample position
This container 20.
Sample of inhaling for transferring sample-sucking device 110 transfers power source of the component 120 as control clamping structure 300, makes to clamp
300 clamp or release of structure inhales the sample container 20 of sample position, so that the sample container 20b of different thicknesses be made to inhale in sample-sucking device 110
Sample makes generate shaking, avoids sample-sucking device 110 from pricking and causes to damage partially.Above-mentioned clamping structure 300 does not need independent power
Source and control flow, the power for borrowing suction sample transfer group clamp sample container 20, and power part and controller, structure is omitted
Simply, low in cost.
In one embodiment of the present invention, clamping structure can please refer to Figure 24-Figure 25 by independent driving device,
In present embodiment, clamping structure 300 can be the clamping structure of any of the above-described kind of embodiment, also set up in present embodiment
There are independent driving source 605 and connecting elements 604,604 one end of connecting elements is connect with runing rest 330, and other end connection is driven
Dynamic source 605, driving source 605 are drivingly connected component 604 and drive clamping structure 300 that test tube container is clamped correction.It is further specific
, driving source 605 can be cylinder, and connecting elements 604 may include the first connecting elements 601, the second connecting elements 602 and the
Three connecting elements 603, wherein third connecting elements 603 is hinged between 602 one end of cylinder and the second connecting elements, and first connects
601 one end of connection member and runing rest 330 are hinged, and the other end of the other end and the second connecting elements 602 is hinged.Preferably,
Three connecting elements 603 are also correspondingly arranged with sample rack 30, and third connecting elements 603 can be briquetting, when clamping component 340 abuts
When 20 outer wall of sample container, briquetting can compress the boss 301 on sample rack 30, and sample rack 30 is allowed to be fixed on suction
On sample position, it will not topple over.Preferably, the position that briquetting is contacted with this 30 boss 301 can use elastic material structure
At.
Specifically, inhale sample transfer component when sample-sucking device is moved to and inhales sample position and moved in place along the direction Y1,605 band of cylinder
Dynamic first connecting elements 601, the second connecting elements 602 and third connecting elements 603 move downward, and runing rest 330 is first
It is rotated under the active force of connecting elements 601 along the direction R1 clockwise of first rotating shaft 320, clamping component 340 is made to abut sample container
20 medium position, the outer wall of test tube container 20 are connected between calibration portion 3110 and clamping component 340, outside test tube container 20
Wall fits with calibration portion 3110, so that the axis of test tube container is approximately perpendicular to horizontal plane.At this point, third connecting elements 603
It is moved downward under the action of cylinder 605, to be connected on the boss 301 of sample rack 30, sample rack 30 can be fixed on
On assembly line, carry out inhaling sample process.After the completion of inhaling sample, cylinder moving drives the first connecting elements 601, the second connecting elements
602 and third connecting elements 603 move up, runing rest 330 is inverse along shaft 320 under the action of the first connecting elements 601
The rotation of the direction hour hands R2 makes clamping component 340 unclamp the sample container 20 for inhaling sample position, while third connecting elements 603 and boss
301 separation；It inhales sample transfer component and takes away sample-sucking device and inhale sample position.It is understood that drive can also be passed through in present embodiment
Dynamic source 605 is drivingly connected component 604 and drives clamping structure 300 by after test tube container clamping correction, inhales sample transfer component 120 along Y1
Direction movement carries out suction sample operation in place, after the completion of inhaling sample, after sample-sucking device 110 is taken away suction sample position by suction sample transfer component 120, and folder
Locking structure 300 unclamps test tube container.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (26)
1. a kind of analyzer, for analyzing the sample in sample container, which is characterized in that the analyzer includes:
Spline structure is inhaled, including sample-sucking device and suction sample transfer component, the sample-sucking device is mounted on the suction sample transfer component, described
It inhales sample transfer component and the sample-sucking device can be moved to and inhale sample position and take away the suction sample position, the sample-sucking device is used for described
It inhales sample position and draws the sample in the sample container；And
At least one clamping structure, when the sample-sucking device is moved to the suction sample position by suction sample transfer component, the suction
Sample transfers component and generates active force to the clamping structure, so that the clamping structure is clamped the sample for inhaling sample position and holds
Device；When the sample-sucking device is taken away the suction sample position by suction sample transfer component, the clamping structure is made to unclamp the suction sample
The sample container of position.
2. analyzer according to claim 1, which is characterized in that the suction sample transfer component generates the clamping structure
The mode of active force includes that contact squeeze and magnetic force squeeze.
3. analyzer according to claim 1, which is characterized in that suction sample transfer component include transfer member and with institute
At least one extrusion parts of transfer member connection is stated, the extrusion parts is for squeezing the clamping structure；The clamping knot
Structure includes drive end and Partner, and the drive end is connected with the Partner；When the extrusion parts squeezes the drive end
When, the Partner clamps the sample container to the sample container is mobile.
4. analyzer according to claim 1, which is characterized in that the quantity of the clamping structure be it is multiple, when the suction
When the sample-sucking device is moved to the suction sample position by sample transfer component, the suction sample transfer component produces multiple clamping structures
Raw active force makes multiple clamping structures simultaneously clamp on the sample container for inhaling sample position；When the suction sample transfer group
When the sample-sucking device is taken away the suction sample position by part, so that multiple clamping structures is unclamped the sample for inhaling sample position and hold
Device.
5. analyzer according to claim 1, which is characterized in that suction sample transfer component include transfer member and with institute
At least one extrusion parts of transfer member connection is stated, is provided with compressive plane in the extrusion parts；
The clamping structure includes fixing piece, first rotating shaft, runing rest and clamping component；The fixing piece with described first turn
Axis is fixedly connected, and the runing rest is connect with the first rotating shaft, and can be rotated by axis of the first rotating shaft, the rotation
Turning bracket includes the drive end and Partner for being located at the first rotating shaft two sides；The clamping component setting is described passive
On end；
When the sample-sucking device is moved to the suction sample position along first direction by suction sample transfer component, the compressive plane is along institute
It is mobile to squeeze the drive end to state first direction, the runing rest rotation holds sample described in the clamping part clamps
Device.
6. analyzer according to claim 5, which is characterized in that the compressive plane is to squeeze inclined-plane.
7. analyzer according to claim 6, which is characterized in that it is additionally provided in the extrusion parts and loosens inclined-plane, institute
It states compressive plane to be connected with the inclined-plane that loosens, and is integrally in convex shape, when the compressive plane is moved along the forward direction of the first direction
When dynamic, the compressive plane and the inclined-plane that loosens successively squeeze the drive end；When the compressive plane is along the first direction
It is described to loosen inclined-plane and the compressive plane successively squeezes the drive end when reverse movement.
8. analyzer according to claim 7, which is characterized in that supporting surface is additionally provided in the extrusion parts, it is described
Compressive plane, the supporting surface and the inclined-plane that loosens are sequentially connected, and are integrally in convex shape；
When the compressive plane is moved along the forward direction of the first direction, the compressive plane, the supporting surface and it is described loosen tiltedly
Face successively squeezes the drive end；When reverse movement of the compressive plane along the first direction, the inclined-plane, described of loosening
Supporting surface and the compressive plane successively squeeze the drive end.
9. analyzer according to claim 5, which is characterized in that the clamping structure further includes idler wheel and the second shaft,
The idler wheel is connect with second shaft, and can be rolled by axis of second shaft, second shaft and the rotation
Turn bracket connection；The extrusion parts passes through drive end described in the idler wheel indirect extrusion.
10. analyzer according to claim 5, which is characterized in that the drive end have for directly with the extruding
The force part of component contact, the extrusion parts directly squeeze the drive end.
11. analyzer according to claim 5, which is characterized in that the clamping structure further includes return unit, the reset
Part is arranged between the fixing piece and the runing rest；When the drive end is extruded, the return unit provides reset
Power.
12. analyzer according to claim 11, which is characterized in that the clamping structure further includes limiting section, the limit
Position portion is fixedly connected on the fixing piece；When the drive end is not extruded, the runing rest is in the return unit
The limiting section is resisted under effect.
13. analyzer according to claim 11, which is characterized in that the return unit includes elastic element, the elasticity
One end of element is fixedly connected with the fixing piece, and the other end of the elastic element is fixedly connected with the runing rest.
14. analyzer according to claim 5, which is characterized in that the clamping structure further includes spring element, the clamping
Component is connected to by the spring element with the Partner.
15. analyzer according to claim 1, which is characterized in that locating slot is offered on the clamping structure, when described
When clamping structure clamps the sample container, at least partly described sample container is located in the locating slot.
16. analyzer according to claim 15, which is characterized in that the inner wall of the locating slot includes the first opposite wall
Face and the second wall surface, first wall surface and second wall surface are respectively used to abut the sample container.
17. analyzer according to claim 1, which is characterized in that suction sample transfer component include the first guiding parts,
First movement part, the second guiding parts and the second moving member, first guiding parts, which extends transversely, is fixed on analyzer
In rack, the first movement part is slidably connected on first guiding parts, and second guiding parts longitudinally extends, institute
It states the second guiding parts to be fixedly connected on the first movement part, second moving member is slidably connected at second guiding
On component；
The sample-sucking device is fixed on second moving member；The suction sample transfer component is used to generate the clamping structure
The position of active force is located on the first movement part.
18. analyzer according to claim 17, which is characterized in that the suction sample transfer component further includes screw rod, described
Screw rod is fixed on the first movement part；Second moving member includes mounting portion and nut, the mounting portion and described the
Two guiding parts are slidably connected, and mounting hole and positioning groove are offered on the mounting portion, and the mounting hole runs through the positioning
The two sides of groove, screw rod installation in the mounting hole, the nut be set on the screw rod and with the screw rod spiral shell
Line connection, and the nut is located in the positioning groove.
19. a kind of analysis system characterized by comprising
Sample container, including container body and sealing cover, the container body are arranged for installing sample, the sealing cover in the appearance
On body, the paracentesis area for puncturing is provided on the sealing cover；
Sample rack offers multiple fixing grooves being set side by side on the sample rack, and the fixing groove is for accommodating the sample
Container；Opening is offered on the side wall of the fixing groove；And
Analyzer as described in any one of claims 1 to 18, the part clamping structure can pass through the opening and press
The side wall of the sample container, the clamping structure and the fixing groove is fixedly clamped the sample container.
20. analyzer according to claim 19, which is characterized in that be additionally provided at least partly in the fixed groove sidewall
In the calibration portion of arc surfaced, the axis in the calibration portion is perpendicular to horizontal plane.
21. analyzer according to claim 20, which is characterized in that the calibration portion corresponds in the sample container
Portion position.
22. a kind of sample container fixing means for sample analyser, which comprises the steps of:
Sample analyser is provided, has and inhales spline structure and at least one clamping structure, the suction spline structure includes sample-sucking device and suction
Sample transfers component, the rack inhaled sample transfer component and be mounted on the analyzer, and the sample-sucking device is mounted on the suction sample and moves
On sending component, the sample-sucking device can be moved to by the suction sample transfer component to be inhaled sample position and takes away the suction sample position, the folder
Locking structure is installed on the analyzer rack for inhaling sample position；
When the suction sample transfer component drives the sample-sucking device to be moved to the top for inhaling sample position along the forward direction of first direction, institute
It states and inhales sample transfer component to clamping structure generation active force, the clamping structure is made to clamp the sample for inhaling sample position
Container；
The suction sample transfer component continues that the sample-sucking device is driven to be moved to the suction sample position to the forward direction of second direction, makes described
Sample-sucking device can extend into the sample container and draw sample；
After the sample-sucking device draws sample, the suction sample transfer component drives the sample-sucking device to arrive to the reverse movement of second direction
The top for inhaling sample position；And
The sample-sucking device is taken away the suction sample position by the suction sample transfer component, and the clamping structure is made to unclamp the suction sample position
The sample container.
23. a kind of sample container fixing means for sample analyser, which comprises the steps of:
Mobile sample rack, so that the sample container carried on the sample rack, which moves to, inhales sample position；
Mobile clamping structure, the clamping structure abuts the sample container outer wall being located on the suction sample position, so that the sample
Container outer wall also fits with the calibration portion on the sample rack；
Sample-sucking device protrudes into the sample container for being located at and inhaling on sample position and draws sample；
After the sample-sucking device draws sample, it is moved to the top for inhaling sample position；
The clamping structure unclamps the sample container on the suction sample position.
24. sample container fixing means according to claim 23, which is characterized in that the sample analyser further includes driving
The mobile suction sample transfer component of the sample-sucking device is moved, when the sample-sucking device is moved to the suction sample position by suction sample transfer component
When, the suction sample transfer component generates active force to the clamping structure, abuts the clamping structure outside the sample container
Wall；When the sample-sucking device is taken away the suction sample position by suction sample transfer component, the clamping structure is made to unclamp the suction sample
The sample container of position.
25. sample container fixing means according to claim 23, which is characterized in that the sample analyser further includes driving
The sample-sucking device is moved to the suction sample position by dynamic source and connecting elements, the suction sample transfer component, and the driving source drives institute
Stating connecting elements drives the clamping structure to abut the sample container outer wall；The suction sample transfers component for the sample-sucking device band
From the suction sample position, the driving source drives the connecting elements that the clamping structure is driven to unclamp the sample for inhaling sample position
This container.
26. sample container fixing means according to claim 23, which is characterized in that the clamping structure and the calibration
Portion is connected in the middle part of the sample container.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710414696 | 2017-06-05 | ||
| CN2017104146966 | 2017-06-05 |
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| CN109212243A true CN109212243A (en) | 2019-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810558808.XA Pending CN109212243A (en) | 2017-06-05 | 2018-06-01 | Analysis system, analyzer and sample container fixing means |
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| CN111721949B (en) * | 2019-03-22 | 2024-03-29 | 深圳迈瑞生物医疗电子股份有限公司 | Sample analyzer, sample detection method, and computer-readable storage medium |
| CN113588972A (en) * | 2021-07-30 | 2021-11-02 | 重庆中元汇吉生物技术有限公司 | Immunochromatographic analyzer |
| CN113588972B (en) * | 2021-07-30 | 2024-07-09 | 中元汇吉生物技术股份有限公司 | Immunochromatography analyzer |
| CN115610917A (en) * | 2022-11-07 | 2023-01-17 | 东营海关综合技术服务中心 | Synchronous conveying assembly for petroleum detection |
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