CN102445376B - Slideway-type sample adding vessel device - Google Patents
Slideway-type sample adding vessel device Download PDFInfo
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- CN102445376B CN102445376B CN201010506407.3A CN201010506407A CN102445376B CN 102445376 B CN102445376 B CN 102445376B CN 201010506407 A CN201010506407 A CN 201010506407A CN 102445376 B CN102445376 B CN 102445376B
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- guide rail
- slideway
- reaction utensil
- sample adding
- type sample
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Abstract
The invention discloses a slideway-type sample adding vessel device used for an analyzer. The slideway-type sample adding vessel device comprises multiple reaction vessels, wherein the reaction vessels comprise magnetic materials. The slideway-type sample adding vessel device also comprises a guide rail, a magnet coil array and a control circuit, wherein the guide rail is configured so as to be suitable for the reaction vessels to slide on the guide rail; the magnet coil array is arranged along the guide rail and mounted on one side, opposite to the side on which the reaction vessels are supported, of the guide rail, and the axial direction of a magnet coil is vertical to a plane on which the guide rail is positioned; and the control circuit is used for controlling the power-on and power-off of the magnet coil. The slideway-type sample adding vessel device disclosed by the embodiment of the invention is simple in structure, easy for realization of automation, stable in movement and accurate in positioning.
Description
Technical field
The present invention relates to a kind of reaction vessel device, particularly relate to a kind of slideway-type sample adding vessel device being applicable to the various analytical test equipment of such as blood type analytical instrument.
Background technology
Sample adding vessel and reaction utensil are widely used in the various analytical test equipment of such as blood type analytical instrument, and it is the reaction vessel of reagent and sample (such as blood sample).Reaction vessel in current blood type analytical instrument mainly contains following several form: (1) blood type card, it does several spill nest on a flat board, in nest, place reagent and then coagel uses film seal, this reaction vessel is disposable consumptive material formula; (2) on a foursquare sheet material, do the circular hole at the bottom of a few row's V-arrangement or U-shaped; (3) another kind arranges six reaction cup being similar to test tube shape equably on 30 ° of circular arcs.
Adopt blood type card high as reaction vessel cost compare; And adopt the mode doing the circular hole at the bottom of a few row's V-arrangement or U-shaped on a foursquare plate, be unfavorable for the automatic interpolation of blood sample and reagent; Adopt on 30 ° of circular arcs, arrange that six modes being similar to the reaction cup of test tube shape exist the shortcoming of following several respects equably: one is owing to being horizontal positioned, be unfavorable for cleaning bottom reaction cup and dry up; Two is because container is deep, and the micro-image of picked-up is unintelligible; Three is because its reaction cup and the test tube rack of placement blood sample are all horizontal positioned, is unfavorable for the utilization factor in space.
Therefore, a kind of reaction vessel that can be applicable to the various analytical test equipment of such as blood type analytical instrument, that easily be automated, conveniently add reagent, blood sample, image taking is needed.
Summary of the invention
The object of the invention is the defect existed to overcome prior art, provide a kind of structure simple, easily be automated, the slideway-type sample adding vessel device of mobile stable, accurate positioning.In order to realize this purpose, the technical solution used in the present invention is as follows.
According to the first aspect of the embodiment of the present invention, provide a kind of slideway-type sample adding vessel device for analyser, comprise multiple reaction utensil, wherein said reaction utensil comprises magnetic material, comprises in addition: guide rail, is configured to be suitable for described reaction utensil and slides thereon; Electromagnetic coil array, arranges along described guide rail, is arranged on the side of the described guide rail relative with carrying described reaction utensil, and the face being axially perpendicular to guide rail place of described solenoid; And control circuit, for controlling energising and the power-off of described solenoid.
According to an embodiment, described guide rail is the horizontal linear formula guide rail of predetermined length.
According to an embodiment, described slideway-type sample adding vessel device also comprises reaction utensil container, is arranged on described guide rail upstream extremity, also described reaction utensil can be released to described guide rail for reaction utensil described in splendid attire.
According to an embodiment, described reaction utensil container is tubular, and bottom is provided with the slope towards guide rail, and on the sidewall of this bottom, slope, be provided with the opening allowing described reaction utensil to skid off.
According to an embodiment, described guide rail is ring-type, and has the horizontal component of predetermined length.
According to an embodiment, bottom described reaction utensil, be embedded with magnetic material.
According to an embodiment, described reaction utensil is be arranged on the pit on described magnetic material.
According to an embodiment, described reaction utensil is the spill reaction vessel be embedded on described magnetic material.
According to the second aspect of the embodiment of the present invention, provide a kind of blood type analytical instrument, comprise the slideway-type sample adding vessel device according to embodiment of the present invention first aspect.
Be specifically described the present invention by specific embodiment below in conjunction with accompanying drawing, wherein identical or substantially identical parts adopt identical Reference numeral instruction.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the slideway-type sample adding vessel device according to one embodiment of the invention;
Fig. 2 is the schematic diagram of the reaction utensil according to one embodiment of the invention;
Fig. 3 is the cut-open view of the reaction utensil according to another embodiment of the present invention;
Fig. 4 is the cut-open view of the reaction utensil according to another embodiment of the present invention;
Fig. 5 is the schematic diagram of the slideway-type sample adding vessel device according to another embodiment of the present invention;
Fig. 6 is the schematic diagram of the reaction utensil container according to one embodiment of the invention;
Fig. 7 is the schematic diagram of the slideway-type sample adding vessel device according to another embodiment of the present invention;
Fig. 8 a to 8c is the schematic diagram of the reaction utensil moving process illustrated according to one embodiment of the invention.
Embodiment
As shown in Figure 1, be the slideway-type sample adding vessel device for analyser according to one embodiment of the invention, comprise: multiple reaction utensil 100, guide rail 102, solenoid 104 array, and control circuit (not shown).
Wherein reaction utensil 100 comprises magnetic material, such as in one embodiment, is embedded with magnetic material 106, as shown in Figure 2 in the bottom of described reaction utensil 100; In another embodiment, reaction utensil 100 can also for being arranged on the pit on magnetic material 106, as shown in Figure 3; In yet another embodiment, described reaction utensil 100 can also for being embedded in the spill reaction vessel on magnetic material 106, as shown in Figure 4.Wherein magnetic material includes but not limited to the magnetic materials such as ferromagnetic material, and when using the magnetic material of tool, the magnetic pole be set to towards exciting after the magnetic pole of solenoid side is energized with solenoid is contrary.
Its middle guide 102 is configured to be suitable for described reaction utensil and slides thereon; Electromagnetic coil array 104 is arranged along described guide rail 102, is arranged on the side of the described guide rail relative with carrying described reaction utensil, and the face being axially perpendicular to described guide rail place of described solenoid.Control circuit is for controlling energising and the power-off of described solenoid, specifically, control circuit can comprise the switch (or on-off circuit) of connecting with each solenoid 104 and the controller controlling this switch on and off, so that according to the instruction preset or needs, make corresponding coil electricity or power-off.
In one embodiment, guide rail 102 is the horizontal linear formula guide rail of predetermined length, and needs when length can use according to reality are determined, is specially into two parallel angle bar shape guide rails, is suitable for the guide rail that described reaction utensil 100 slides thereon, as shown in Figure 5.In the present embodiment, also can comprise reaction utensil container 108, reaction utensil container 108 is arranged on described guide rail upstream extremity, also described reaction utensil 100 can be released to described guide rail 102 for reaction utensil described in splendid attire 100.As shown in Figure 6, in one embodiment, described reaction utensil container 108 is tubular, such as, with the square tube shape of reaction utensil 100 matching form, bottom is provided with the slope 110 towards guide rail, and on the sidewall of this bottom, slope, be provided with the opening 112 allowing described reaction utensil to skid off.The wherein angle A about 30 ° to 70 ° that tilts of slope 110, the bottom surface of nethermost reaction utensil 100 and ramp interface under gravity, a limit is towards opening.At this moment, when switching on power near the solenoid of opening position, under the effect of electromagnetic force and gravity, nethermost reaction utensil will slide to the right, when sliding into solenoid present position, because the acting force of electromagnetic force is maximum, at this moment just reaction utensil is held in this position.Second reaction utensil is just displaced downwardly on the position of the reaction utensil just now skidded off under gravity.This completes a reaction utensil from reaction utensil container to the moving process of track.
In one embodiment, guide rail 102 can also be ring-type, and has the horizontal component of predetermined length, and the needs when length of this horizontal component can use according to reality are determined, as shown in Figure 7.Under the effect of the electromagnetic force excited at solenoid 104, reaction utensil 100 can move along ring-shaped guide rail 102.
Under illustrating the effect of the electromagnetic force that reaction utensil 100 excites at solenoid 104 below, the process of movement on track 102.Fig. 8 a-8c is the partial sectional view along guide rail direction, and represent reaction utensil 100 from a steady state (SS) (shown in Fig. 8 a) to the change procedure of another steady state (SS) (shown in Fig. 8 c) on guide rail 102, the arrow in figure represents moving direction.Shown in Fig. 8 a during state, two, centre energising in four coils below reaction utensil 100, the coil no power of both sides, the maximum position of the magnetic field intensity of two the solenoid synthesis be now energized is in the middle part of reaction utensil, resultant magnetic field intensity as in figure through shown in the dotted line of these two coils, now, reaction utensil 100 in the horizontal direction stressed is symmetrical, and the offsetting with the anchorage force of guide rail with joint efforts of gravity suffered in the vertical direction and magnetic force, thus coil is in equilibrium state.
When the coil of energising is moved right a coil position time, as shown in Figure 8 b, two energisings on the right in four coils below reaction utensil 100, two coil no powers on the left side, the maximum position of the magnetic field intensity of two the solenoid synthesis be now energized is in the right side of reaction utensil, and the magnetic material bottom reaction utensil 100 is subject to the electromagnetic attraction of being partial to right side.Offsetting with the anchorage force of guide rail with joint efforts of this electromagnetic attraction component in the vertical direction and gravity, and a component is to the right provided in the horizontal direction.By carrying out suitable configuration, such as, reducing the friction force between reaction utensil and guide rail, improve the size of electromagnetic attraction component in the horizontal direction, thus the electromagnetic force that reaction utensil can be made to be subject to the right being greater than friction force, impels reaction utensil to move right.When reaction utensil moves to position shown in Fig. 8 c, be again in stress balance state.As can be seen here, by controlling conducting and the power-off of solenoid, the movement of reaction utensil can be controlled.
Can be implemented in various analytical test equipment according to the slideway-type sample adding vessel device of the embodiment of the present invention, such as, include but not limited to blood type analytical instrument, this is easily realize to those skilled in the art, is not described in detail at this.
Described the present invention by specific embodiment above, but the present invention is not limited to these specific embodiments.It will be understood by those skilled in the art that and can also make various amendment, equivalent replacement, change etc. to the present invention.But, as long as these conversion do not deviate from spirit of the present invention, all should within protection scope of the present invention.In addition, some terms that present specification and claims use, such as " level ", " vertically " etc. are not restriction, are only used to be convenient to describe.In addition, " embodiment ", " another embodiment " etc. described in above many places represent different embodiments, can certainly by its all or part of realization in one embodiment.
Claims (9)
1. for a slideway-type sample adding vessel device for analyser, comprise multiple reaction utensil, wherein said reaction utensil comprises magnetic material, characterized by further comprising:
Guide rail, is configured to be suitable for described reaction utensil and slides thereon;
Electromagnetic coil array, arranges along described guide rail, is arranged on the side of the described guide rail relative with carrying described reaction utensil, and the face being axially perpendicular to guide rail place of described solenoid; And
Control circuit, for controlling energising and the power-off of described solenoid.
2. slideway-type sample adding vessel device as claimed in claim 1, is characterized in that: described guide rail is the horizontal linear formula guide rail of predetermined length.
3. slideway-type sample adding vessel device as claimed in claim 2, is characterized in that, also comprise:
Reaction utensil container, is arranged on described guide rail upstream extremity, also described reaction utensil can be released to described guide rail for reaction utensil described in splendid attire.
4. slideway-type sample adding vessel device as claimed in claim 3, is characterized in that: described reaction utensil container is tubular, and bottom is provided with the slope towards guide rail, and on the sidewall of this bottom, slope, be provided with the opening allowing described reaction utensil to skid off.
5. slideway-type sample adding vessel device as claimed in claim 1, is characterized in that: described guide rail is ring-type, and has the horizontal component of predetermined length.
6. the slideway-type sample adding vessel device as described in any one of claim 1 to 5, is characterized in that: bottom described reaction utensil, be embedded with magnetic material.
7. the slideway-type sample adding vessel device as described in any one of claim 1 to 5, is characterized in that: described reaction utensil is be arranged on the pit on described magnetic material.
8. the slideway-type sample adding vessel device as described in any one of claim 1 to 5, is characterized in that: described reaction utensil is the spill reaction vessel be embedded on described magnetic material.
9. a blood type analytical instrument, is characterized in that: comprise the slideway-type sample adding vessel device described in any one of claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010506407.3A CN102445376B (en) | 2010-09-30 | 2010-09-30 | Slideway-type sample adding vessel device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010506407.3A CN102445376B (en) | 2010-09-30 | 2010-09-30 | Slideway-type sample adding vessel device |
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| Publication Number | Publication Date |
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| CN102445376A CN102445376A (en) | 2012-05-09 |
| CN102445376B true CN102445376B (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010506407.3A Active CN102445376B (en) | 2010-09-30 | 2010-09-30 | Slideway-type sample adding vessel device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3601881B2 (en) * | 1994-07-14 | 2004-12-15 | ブルーカー バイオシュピン アー・ゲー | Mixing device for fluid mixing of high pressure NMR measurement device |
| CN101376121A (en) * | 2007-08-31 | 2009-03-04 | 泰肯贸易股份公司 | Microplate support with magnets |
| CN201283280Y (en) * | 2008-09-23 | 2009-08-05 | 赵平娟 | Magnetic suspension type sample oscillator |
| CN101689797A (en) * | 2007-04-16 | 2010-03-31 | 克瑞斯普兰股份有限公司 | Sorting system with linear synchronous motor drive |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19647662C1 (en) * | 1996-11-19 | 1998-03-12 | Leica Instr Gmbh | Operating drive for automatic histological sample handling device |
-
2010
- 2010-09-30 CN CN201010506407.3A patent/CN102445376B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3601881B2 (en) * | 1994-07-14 | 2004-12-15 | ブルーカー バイオシュピン アー・ゲー | Mixing device for fluid mixing of high pressure NMR measurement device |
| CN101689797A (en) * | 2007-04-16 | 2010-03-31 | 克瑞斯普兰股份有限公司 | Sorting system with linear synchronous motor drive |
| CN101376121A (en) * | 2007-08-31 | 2009-03-04 | 泰肯贸易股份公司 | Microplate support with magnets |
| CN201283280Y (en) * | 2008-09-23 | 2009-08-05 | 赵平娟 | Magnetic suspension type sample oscillator |
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| CN102445376A (en) | 2012-05-09 |
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Address after: 519031 office 2320, No. 3000, Huandao East Road, Hengqin new area, Zhuhai, Guangdong Patentee after: Yangpu Medical Technology Co.,Ltd. Address before: 510530 No.102, Kaiyuan Avenue, Science City, Guangzhou Economic and Technological Development Zone, Guangdong Province Patentee before: GUANGZHOU IMPROVE MEDICAL TECHNOLOGY Co.,Ltd. |
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