CN203672890U - Small-sized full-automatic biochemical analyzer - Google Patents
Small-sized full-automatic biochemical analyzer Download PDFInfo
- Publication number
- CN203672890U CN203672890U CN201320874131.3U CN201320874131U CN203672890U CN 203672890 U CN203672890 U CN 203672890U CN 201320874131 U CN201320874131 U CN 201320874131U CN 203672890 U CN203672890 U CN 203672890U
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- Prior art keywords
- sample
- biochemical analyzer
- automatic biochemical
- cantilevered
- reaction tray
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- 238000012360 testing method Methods 0.000 claims abstract description 44
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 41
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 47
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000006101 laboratory sample Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
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Abstract
The utility model provides a small-sized full-automatic biochemical analyzer, belongs to the technical field of detection equipment, and solves the problems of overgreat size and tedious numeric control of the traditional biochemical analyzer. The small-sized full-automatic biochemical analyzer comprises a testbed, a cantilever type reagent needle, a cantilever type sample needle, a comparison detection module, a reaction disc and a sample disk, wherein a plurality of test tube racks are circumferentially arranged on the reaction disc and the sample disk; a support rod is connected to the cantilever type reagent needle and the cantilever type sample needle and is rotatably connected with the bed surface of the testbed; a telescopic motor and a rotating motor are arranged at the lower part of the support rod; a reagent liquid inlet pipe is arranged on the cantilever type reagent needle in a through manner; the cantilever type reagent needle corresponds to the upper part of the test tube rack of the reaction disc; a gear set and a driving device are coaxially arranged on the reaction disc and the sample disk; the reaction disc and the sample disk oppositely rotate though meshing transmission of the gear set. The turnplate of the small-sized full-automatic biochemical analyzer can realize mechanical synchronization; the controlling is more convenient, the manufacturing cost is reduced and the occupied space is reduced.
Description
Technical field
The utility model belongs to checkout equipment technical field, particularly a kind of small size automatic Biochemical Analyzer.
Background technology
Automatic clinical chemistry analyzer is the instrument of measuring certain specific chemical composition in body fluid according to photoelectric colorimetry principle.Because its measuring speed is fast, accuracy is high, consumption amount of reagent is little, be now used widely in situation of all-level hospitals, epidemic prevention station, family planning service station, can greatly improve efficiency and the income of routine biochemistry inspection.Traditional automatic clinical chemistry analyzer comprises reaction tray, sample disc and multiple reagent disc, in reaction tray, be provided with again contrast detection module, the bottom of each rotating disk is provided with control motor, and after dial rotation, sample pin and reagent needles are aspirated respectively dislocation to reaction tray by laboratory sample and reagent.Although multiple rotating disks can improve degree of accuracy on probation, because making overall volume, too much rotating disk increases, can take up room very much for some small-sized testing agencies, the rotating speed of while every turntable shaft needs numerical control to configure just can be synchronous.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist for existing automatic clinical chemistry analyzer, and has proposed a kind of polydisc Mechanical Driven at the same level and the small size automatic Biochemical Analyzer that rotating disk is further simplified.
The purpose of this utility model can realize by following technical proposal: a kind of small size automatic Biochemical Analyzer, it is characterized in that, it comprises testing table, cantilevered reagent needles, cantilevered sample pin, contrast detection module, a reaction tray and a sample disc, described reaction tray and sample disc are all located on testing table table top, reaction tray and sample disc are circumferentially with multiple test tube racks, on cantilevered reagent needles and cantilevered sample pin, be connected with the support bar of vertical direction, support bar and testing table table top are rotationally connected, support bar bottom is provided with flexible motor and rotary electric machine, support bar rotate the syringe needle of rear cantilever type sample pin can be corresponding above the test tube rack of reaction tray and sample disc reciprocally swinging, the logical reagent feed tube that is provided with in described cantilevered reagent needles, cantilevered reagent needles is corresponding to reaction tray test tube rack top, described reaction tray and sample disc are coaxially provided with gear set and drive unit, reaction tray realizes relative rotation with sample disc by the engaged transmission of gear set.
The flexible movement that drives cantilevered reagent needles and cantilevered sample pin vertical direction up and down of support bar, can press to below liquid surface syringe needle, is convenient to cantilevered sample pin liquid is picked up; In reagent feed tube, directly pass into reagent and by cantilevered reagent needles, reagent be injected in the test tube of reaction tray.
In above-mentioned a kind of small size automatic Biochemical Analyzer, the diameter of described reaction tray is greater than sample disc diameter, the test tube rack quantity that the test tube rack quantity that reaction tray circumferentially arranges circumferentially arranges more than sample disc.
In above-mentioned a kind of small size automatic Biochemical Analyzer, described gear set comprises the gear wheel coaxial with reaction tray, pinion wheel and the two-way driven wheel that engage gear wheel and pinion wheel coaxial with sample disc, driven wheel connects again above-mentioned drive unit, is also provided with rotation lock locking mechanism between described gear set.
In above-mentioned a kind of small size automatic Biochemical Analyzer, described rotation lock locking mechanism comprises friction disc, and friction disc is corresponding with the lateral location of driven wheel, and friction disc is provided with the cylinder that orders about itself and driven wheel and produce clutch action.The inertia that prevents gear set rotates.
In above-mentioned a kind of small size automatic Biochemical Analyzer, described cantilevered reagent needles and cantilevered sample pin integrative-structure in T shape, and there is same root support bar.Reduce the space that two cantilevers take, it is convenient to control, the jib-length of cantilevered reagent needles and cantilevered sample pin can arrange with the spacing of relative two test tube racks in sample disc according to reaction tray, guarantees that the syringe needle before and after its support bar is after rotation can be corresponding above test tube rack.
In above-mentioned a kind of small size automatic Biochemical Analyzer, described sample disc is provided with sample feed tube, and the mouth of pipe correspondence of sample feed tube is located at the test tube rack top of sample disc.
In above-mentioned a kind of small size automatic Biochemical Analyzer, described drive unit is drive motor.
In above-mentioned a kind of small size automatic Biochemical Analyzer, described testing table is provided with safety head.
In above-mentioned a kind of small size automatic Biochemical Analyzer, described testing table bottom is provided with roller.
Compared with prior art, the rotating disk of this device can be realized mechanical synchronous effect, controls more conveniently, has reduced cost of manufacture; Space rationally utilizes, and reduces the volume of bulk testing platform, is applicable to small-sized research and development testing agency.
Brief description of the drawings
Fig. 1 is the structural representation of this small size automatic Biochemical Analyzer.
Fig. 2 is the rotating disk running part structural representation of this small size automatic Biochemical Analyzer.
In figure, 1, safety head; 2, cantilevered reagent needles; 3, contrast detection module; 4, testing table; 5, roller; 6, reaction tray; 7, reagent feed tube; 8, sample disc; 9, test tube rack; 10, sample feed tube; 11, cantilevered sample pin; 12, gear wheel; 13, driven wheel; 14, drive motor; 15, friction disc; 16, cylinder; 17, pinion wheel; 18, support bar.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, this small size automatic Biochemical Analyzer comprises testing table 4, testing table 4 bottoms are provided with movably roller 5, upper end is provided with the safety head 1 that prevents that test solution from spattering outward, the table top of testing table 4 is provided with a reaction tray 6 and a sample disc 8, reaction tray 6 and sample disc 8 are circumferentially with multiple test tube racks 9, and in reaction tray 6, be provided with contrast detection module 3, on table top, be also provided with cantilevered reagent needles 2 and cantilevered sample pin 11, cantilevered reagent needles 2 and cantilevered sample pin 11 integrative-structures in T shape, and there is the support bar 18 that same root vertically arranges.
The bottom of support bar 18 is provided with flexible motor and rotary electric machine, can impel support bar 18 with respect to table top flexible or rotation up and down, when support bar 18 rotates, the syringe needle part correspondence of cantilevered reagent needles 2 and cantilevered sample pin 11 swings back and forth with test tube rack 9 tops, the logical reagent feed tube 7 that is provided with on cantilevered reagent needles 2 afterbodys, cantilevered reagent needles 2 can be injected experiment reagent the test tube of reaction tray 6, and sample feed tube 10 is set above sample disc 8, the tube head correspondence of sample feed tube 10 is on test tube rack 9.
As shown in Figure 2, reaction tray 6 and sample disc 8 are coaxially provided with gear set and drive motor 14, reaction tray 6 realizes relative rotation with sample disc 8 by the engaged transmission of gear set, gear set comprises the gear wheel 12 coaxial with reaction tray 6, the pinion wheel 17 coaxial with sample disc 8, and the driven wheel 13 of two-way engagement gear wheel 12 and pinion wheel 17, driven wheel 13 connects again above-mentioned drive motor 14, between described gear set, be also provided with rotation lock locking mechanism, rotation lock locking mechanism comprises friction disc 15, friction disc 15 is corresponding with the lateral location of driven wheel 13, friction disc 15 is provided with the cylinder 16 that orders about itself and driven wheel 13 and produce clutch action.
On above-mentioned test tube rack 9, put successively test tube, to detect in sample injecting tube at sample feed tube 10, driven wheel 13 will drive reaction tray 6 and sample disc 8 to rotate, and turn in a stepwise manner lattice and pause once, now cantilevered reagent needles 2 and cantilevered sample pin 11 are worked, cantilevered sample pin 11 will swing between two dishes, and extract the detection sample of sample disc 8 out inject reaction tray 6 test tube.The front portion of cantilevered sample pin 11 in relative response dish 6 rotation directions, cantilevered reagent needles 2 is at the rear portion of reaction tray 6 rotation directions, to press in the test tube of reaction tray 6 and inject reaction reagent simultaneously when cantilevered sample pin 11 presses down cantilevered reagent needles 2 while drawing sample detection liquid, order is now that the test tube that is marked with reagent moves forward in reaction tray 6, and then injection experiments sample solution, the result of reaction contrasts with reference to contrast detection module 3, above-mentioned friction disc 15 is its position of lockable in the time that driven wheel 13 stops, and prevents that inertia from rotating.The rotating disk of this device can be realized mechanical synchronous effect, and there is further minimizing in the place of numerical control control, more simple and convenient, is applicable to small research institute.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (9)
1. a small size automatic Biochemical Analyzer, it is characterized in that, it comprises testing table (4), cantilevered reagent needles (2), cantilevered sample pin (11), contrast detection module (3), a reaction tray (6) and a sample disc (8), described reaction tray (6) and sample disc (8) are all located on testing table (4) table top, reaction tray (6) and sample disc (8) are circumferentially with multiple test tube racks (9), on cantilevered reagent needles (2) and cantilevered sample pin (11), be connected with the support bar (18) of vertical direction, support bar (18) is rotationally connected with testing table (4) table top, support bar (18) bottom is provided with flexible motor and rotary electric machine, support bar (18) rotate the syringe needle of rear cantilever type sample pin (11) can be corresponding above the test tube rack (9) of reaction tray (6) and sample disc (8) reciprocally swinging, the upper logical reagent feed tube (7) that is provided with of described cantilevered reagent needles (2), cantilevered reagent needles (2) is corresponding to reaction tray (6) test tube rack (9) top, described reaction tray (6) and sample disc (8) are coaxially provided with gear set and drive unit, reaction tray (6) realizes relative rotation with sample disc (8) by the engaged transmission of gear set.
2. a kind of small size automatic Biochemical Analyzer according to claim 1, it is characterized in that, the diameter of described reaction tray (6) is greater than sample disc (8) diameter, test tube rack (9) quantity that test tube rack (9) quantity that reaction tray (6) circumferentially arranges circumferentially arranges more than sample disc (8).
3. a kind of small size automatic Biochemical Analyzer according to claim 2, it is characterized in that, described gear set comprises the gear wheel (12) coaxial with reaction tray (6), pinion wheel (17) and the two-way driven wheel (13) that engage gear wheel (12) and pinion wheel (17) coaxial with sample disc (8), driven wheel (13) connects again above-mentioned drive unit, is also provided with rotation lock locking mechanism between described gear set.
4. according to a kind of small size automatic Biochemical Analyzer described in claim 1 or 2 or 3, it is characterized in that, described rotation lock locking mechanism comprises friction disc (15), friction disc (15) is corresponding with the lateral location of driven wheel (13), and friction disc (15) is provided with the cylinder (16) that orders about itself and driven wheel (13) and produce clutch action.
5. according to a kind of small size automatic Biochemical Analyzer described in claim 1 or 2 or 3, it is characterized in that, described cantilevered reagent needles (2) and cantilevered sample pin (11) integrative-structure in T shape, and there is same root support bar (18).
6. according to a kind of small size automatic Biochemical Analyzer described in claim 1 or 2 or 3, it is characterized in that, described sample disc (8) is provided with sample feed tube (10), and the mouth of pipe correspondence of sample feed tube (10) is located at test tube rack (9) top of sample disc (8).
7. according to a kind of small size automatic Biochemical Analyzer described in claim 1 or 2 or 3, it is characterized in that, described drive unit is drive motor (14).
8. according to a kind of small size automatic Biochemical Analyzer described in claim 1 or 2 or 3, it is characterized in that, described testing table (4) is provided with safety head (1).
9. according to a kind of small size automatic Biochemical Analyzer described in claim 1 or 2 or 3, it is characterized in that, described testing table (4) bottom is provided with roller (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320874131.3U CN203672890U (en) | 2013-12-27 | 2013-12-27 | Small-sized full-automatic biochemical analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320874131.3U CN203672890U (en) | 2013-12-27 | 2013-12-27 | Small-sized full-automatic biochemical analyzer |
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| Publication Number | Publication Date |
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| CN203672890U true CN203672890U (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320874131.3U Expired - Lifetime CN203672890U (en) | 2013-12-27 | 2013-12-27 | Small-sized full-automatic biochemical analyzer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142345A (en) * | 2018-10-12 | 2019-01-04 | 遵义医学院附属医院 | A kind of accurate medical treatment detection device of autoimmunity disease |
| CN111879843A (en) * | 2020-07-15 | 2020-11-03 | 宁波华仪宁创智能科技有限公司 | Method for detecting drugs in hair |
-
2013
- 2013-12-27 CN CN201320874131.3U patent/CN203672890U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142345A (en) * | 2018-10-12 | 2019-01-04 | 遵义医学院附属医院 | A kind of accurate medical treatment detection device of autoimmunity disease |
| CN111879843A (en) * | 2020-07-15 | 2020-11-03 | 宁波华仪宁创智能科技有限公司 | Method for detecting drugs in hair |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |