CN200982970Y - Blood rheometer 3D absorption sampler - Google Patents
Blood rheometer 3D absorption sampler Download PDFInfo
- Publication number
- CN200982970Y CN200982970Y CN 200620110671 CN200620110671U CN200982970Y CN 200982970 Y CN200982970 Y CN 200982970Y CN 200620110671 CN200620110671 CN 200620110671 CN 200620110671 U CN200620110671 U CN 200620110671U CN 200982970 Y CN200982970 Y CN 200982970Y
- Authority
- CN
- China
- Prior art keywords
- stepper motor
- test tube
- swingle
- suction needle
- slide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
A blood rheometer three-dimensional absorbing sample device comprises a tube disk, a horizontal rotating structure, an absorbing sample needle vertical moving structure and a controllable circuit, which is characterized in that tube plug holes arranged on a tube disk 1 are concentrically arranged in the shape of double rings, the side of the tube disk is provided with a rotating bar15 which has cantilevers, an absorbing sample needle is arranged on the cantilever of the rotating bar arranged on a horizontal rotating driving structure of the absorbing sample needle, the horizontal rotating driving structure is arranged on the sliding rail of the absorbing sample needle vertical moving structure. Under the timing control of the micro-computer, the absorbing sample device not only can perpendicularly move bi-directionally, but also can horizontally move bi-directionally. The tube disk horizontally rotates in an anticlockwise way. The absorbing sample which has a separately discharge liquid groove is provided with a double-ring tube plug hole.
Description
Technical field
The utility model relates to a kind of hemorheology instrument and sucks sample and get rid of the device that cleans waste liquid.
Background technology
At present, the hemorheology instrument on the market sucks sample and discharges the structure that cleans the waste liquid device and be made up of test tube dish horizontal rotary mechanism, suction needle vertical movement mechanism and control circuit.Test tube dish horizontal rotary mechanism comprises that monocycle test tube dish, stepper motor and driver, test tube fold a switch, monocycle test tube dish is fixed on the stepper motor, have a plurality of test tube jacks and a waste liquid hole on the dish, it is on the circle in the center of circle that these jacks are distributed in the point of fixity; Test tube is folded an initial position of switch indication monocycle test tube dish.The suction needle vertical movement mechanism comprises slide rail, suction needle, stepper motor and driver, slide rail starting point switch; Suction needle is fixed on the slide rail, and slide rail is driven by stepper motor by belt, the initial position of slide rail starting point switch indication slide rail.Flow graph needs this sample absorbing device to finish two functions: suck sample and discharge the cleaning waste liquid.When flow graph need suck sample, monocycle test tube dish horizontally rotated from initial position and specifies the test tube jack position, and slide rail and suction needle move vertically downward and allow suction needle insert in the sample tube, and flow graph just can suck sample from sample tube; When flow graph need be discharged the cleaning waste liquid, monocycle test tube dish is got back to initial position (initial position of monocycle test tube dish is the waste liquid hole site), slide rail and suction needle move vertically downward and allow suction needle insert the waste liquid hole, and flow graph just can enter the waste liquid hole with cleaning waste liquid.This device adopts and allows the test tube dish horizontally rotate the purpose that reaches suction sample and discharge cleaning waste liquid with the suction needle vertical moving, but because suction needle can only move in vertical direction, so it is that on the circle in the center of circle and waste liquid hole also must take one of them jack position that the test tube jack on the test tube dish can only be distributed in the point of fixity, the test tube dish takes the residual waste liquid on the waste liquid hole wall to the clean zone of equipment when rotated easily, cause equipment pollution, in addition can not be excessive because under the test tube dish factor test tube dish diameter such as thermostat need be set, so the test tube jack on the monocycle test tube dish of this sample absorbing device is less, when sample need divide the test of setting-out several times more for a long time, increased user's working strength.
The utility model content
In order to overcome the shortcoming of existing flow graph sample absorbing device, the utility model purpose provides the three-dimensional sample-sucking device of a kind of hemorheology instrument, and this sample-sucking device not only can allow suction needle move in vertical direction, can also allow suction needle move in the horizontal direction.So just can increase position, test tube hole to satisfy the demand of more sample test design dicyclo test tube jack on the test tube dish (be position, test tube hole be distributed in be on two concentric circless in the center of circle) with the point of fixity; And can set up independent waste liquid tank that sample tube and waste liquid hole are separated, avoid equipment contaminated.
The technical scheme that its technical matters that solves the utility model adopts is: the three-dimensional sample-sucking device of promptly a kind of hemorheology instrument comprises test tube dish and horizontal rotary mechanism thereof, suction needle vertical movement mechanism and control circuit; It is characterized in that: the test tube jack on the test tube dish is concentric double ring and arranges, the swingle that has the band cantilever in test tube dish side, suction needle is installed on the cantilever of swingle, swingle is installed in horizontally rotating on the driving mechanism of suction needle, and the described driving mechanism that horizontally rotates is installed on the slide rail of suction needle vertical movement mechanism.
Suction needle is fixed on the swingle of band cantilever, swingle is driven by a small type stepping motor and horizontally rotates, and the swingle initial position is indicated by swingle starting point switch; On the slide rail that the vertical direction that small type stepping motor and swingle is fixed on again moves, by belt drives, the slide rail initial position is by the indication of slide rail starting point switch by stepper motor for slide rail, and suction needle can horizontally rotate like this, but also vertical moving.Dicyclo test tube dish is fixed on the stepper motor and horizontally rotates counterclockwise; The initial position of test tube dish is folded a switch indication by test tube.Stepper motor during above mechanism forms is driven by the two-phase stepping motor subdivision driver respectively, driver and rotation starting point switch, slide rail starting point switch, test tube are folded a switch and are connected to control circuit board, control circuit board connects microcomputer, by microcomputer timing control test tube dish horizontally rotate, suction needle vertical moving and moving horizontally.
The beneficial effects of the utility model are can design dicyclo test tube jack to satisfy more sample test demand on the test tube dish, improve the efficient that flow graph is inhaled sample; Independent waste liquid tank is set sample tube and waste liquid hole are separated, assurance equipment is not contaminated.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural side view of the present utility model;
Fig. 2 is a structure vertical view of the present utility model.
1. dicyclo test tube dishes among the figure, 2. test tube is folded a switch, 3. stepper motor, 4. control circuit board, 5. microcomputer, 6. stepper motor driver, 7. stepper motor driver, 8. stepper motor driver, 9. stepper motor, 10. belt, 11. slide rail, 12. stepper motors, 13. swingle starting point switches, 14. slide rail starting point switch, 15. swingles, 16. suction needles, 17. waste liquid tank, 18. outer shroud test tube jacks, 19. interior ring test tube jacks.
Embodiment
In Fig. 1, Fig. 2, dicyclo test tube dish 1 is fixed on the stepper motor 3, stepper motor 3 is connected with stepper motor driver 6, it is fixing near dicyclo test tube dish 1 that test tube is folded a switch 2, and dicyclo test tube dish 1, stepper motor 3, stepper motor driver 6, test tube are folded a switch 2 and formed horizontal rotary mechanism; Suction needle 16 is fixed on the swingle 15, swingle 15 is fixed on the stepper motor 12, stepper motor 12 is connected with stepper motor driver 7, swingle starting point switch 13 is fixing near swingle 15, and suction needle 16, swingle 15, stepper motor 12, stepper motor driver 7, swingle starting point switch are formed the suction needle horizontal mobile mechanism; Slide rail 11 is connected 10 with belt, belt 10 is connected with stepper motor 9, stepper motor 9 is connected with stepper motor driver 8, slide rail starting point switch 14 is fixed on the sliding rail rack top, and slide rail 11, belt 10, stepper motor 9, stepper motor driver 8, slide rail starting point switch 14 are formed the suction needle vertical movement mechanism; Waste liquid tank 17 be installed in suction needle 16 horizontally rotate radius initial position, with dicyclo test tube dish 1 par height; More than the stepper motor driver and the starting point switch of each mechanism be connected respectively to control circuit board 4, control circuit board 4 is connected with microcomputer 5.Set dicyclo test tube dish 1 and horizontally rotate counterclockwise, but suction needle 16 both horizontal bidirectional move, but also vertical bidirectional moves, rotation and mobile step pitch are all controlled by microcomputer 5 timing.
When flow graph need suck sample, microcomputer was controlled the three-dimensional sample-sucking device of flow graph by following steps:
One, folds a switch 2, swingle starting point switch 13, slide rail starting point switch 14, stepper motor driver 6, stepper motor driver 8, stepper motor driver 7 inspections and guarantee that dicyclo test tube dish 1, swingle 15, slide rail 11 are all at initial position by control circuit board 4, test tube.
Two, allow dicyclo test tube dish 1 rotate to appointment position, test tube hole by control circuit board 4, stepper motor driver 6, stepper motor 3,
Three, allow swingle 15 rotations drive suction needle 16 by control circuit board 4, stepper motor driver 7, stepper motor 12 and move horizontally, if sample tube is placed on outer shroud test tube jack 18, then suction needle 16 is moved horizontally to outer shroud test tube jack 18 tops; Ring test tube jack 19 in if sample tube is placed on, ring test tube jack 19 top in then suction needle is moved horizontally to.
Four, allow slide rail 11 drive suction needles 16 by control circuit board 4, stepper motor driver 8, stepper motor 9 and move vertically downward and allow suction needle 16 insert in the sample tubes, flow graph just can suck sample from sample tube.
When flow graph need be discharged the cleaning waste liquid, microcomputer was controlled the three-dimensional sample-sucking device of flow graph by following steps:
One, folds a switch 2, swingle starting point switch 13, slide rail starting point switch 14, stepper motor driver 6, stepper motor driver 8, stepper motor driver 7 inspections and guarantee that dicyclo test tube dish 1, swingle 15, slide rail 11 are all at initial position by control circuit board 4, test tube.
Two, allow slide rail 11 drive suction needles 16 by control circuit board 4, stepper motor driver 8, stepper motor 9 and move vertically downward and allow suction needle 16 insert in the waste liquid tanks 17, flow graph just can be discharged to the cleaning waste liquid in the waste liquid tank 17.
The utility model is not limited to the structure of design dicyclo test tube jack on the test tube dish, also can be designed as the above structure of three rings as required.
Claims (3)
1. the three-dimensional sample-sucking device of hemorheology instrument comprises test tube dish and horizontal rotary mechanism thereof, suction needle vertical movement mechanism and control circuit; It is characterized in that: the test tube dish is a dicyclo test tube dish (1), test tube jack on it is concentric double ring and arranges, the swingle (15) that has the band cantilever in test tube dish side, suction needle is installed on the cantilever of swingle, swingle is installed in horizontally rotating on the driving mechanism of suction needle, and the described driving mechanism that horizontally rotates is installed on the slide rail of suction needle vertical movement mechanism.
2, the three-dimensional sample-sucking device of hemorheology instrument according to claim 1, it is characterized in that: dicyclo test tube dish (1), stepper motor (3), stepper motor driver (6), test tube are folded a switch (2) and are formed test tube dish horizontal rotary mechanism, wherein dicyclo test tube dish (1) is fixed on the stepper motor (3), stepper motor (3) is connected with stepper motor driver (6), and it is fixing near dicyclo test tube dish (1) that test tube is folded a switch (2); Suction needle (16), swingle (15), stepper motor (12), stepper motor driver (7), swingle starting point switch are formed the suction needle horizontal mobile mechanism, wherein suction needle (16) is fixed on the cantilever of swingle (15), swingle (15) is fixed on the stepper motor (12), stepper motor (12) is connected with stepper motor driver (7), and swingle starting point switch (13) is fixing near swingle (15); Slide rail (11), belt (10), stepper motor (9), stepper motor driver (8), slide rail starting point switch (14) are formed the suction needle vertical movement mechanism, wherein slide rail (11) is connected with belt (10), belt (10) is connected with stepper motor (9), stepper motor (9) is connected with stepper motor driver (8), and slide rail starting point switch (14) is fixed on the sliding rail rack top; More than the stepper motor driver and the starting point switch of each mechanism be connected respectively to control circuit board (4), control circuit board (4) is connected with microcomputer (5).
3, the three-dimensional sample-sucking device of hemorheology instrument according to claim 1, it is characterized in that: waste liquid tank (17) independently is set outside the test tube dish, waste liquid tank is installed in the initial position that suction needle (16) horizontally rotates radius, on dicyclo test tube dish (1) par height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620110671 CN200982970Y (en) | 2006-05-26 | 2006-05-26 | Blood rheometer 3D absorption sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620110671 CN200982970Y (en) | 2006-05-26 | 2006-05-26 | Blood rheometer 3D absorption sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200982970Y true CN200982970Y (en) | 2007-11-28 |
Family
ID=38910127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620110671 Expired - Fee Related CN200982970Y (en) | 2006-05-26 | 2006-05-26 | Blood rheometer 3D absorption sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200982970Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782588B (en) * | 2010-01-27 | 2012-10-03 | 苏州生物医学工程技术研究所 | Double-needle sample sucking mechanism applicable to full-automatic blood type analytical instrument |
| WO2014082488A1 (en) * | 2012-11-29 | 2014-06-05 | 深圳迈瑞生物医疗电子股份有限公司 | Reagent loading method and system and biochemical analyzer |
| CN108646010A (en) * | 2018-05-10 | 2018-10-12 | 徐静 | A kind of clinical laboratory's lectin from hemolymph analytical equipment |
-
2006
- 2006-05-26 CN CN 200620110671 patent/CN200982970Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782588B (en) * | 2010-01-27 | 2012-10-03 | 苏州生物医学工程技术研究所 | Double-needle sample sucking mechanism applicable to full-automatic blood type analytical instrument |
| WO2014082488A1 (en) * | 2012-11-29 | 2014-06-05 | 深圳迈瑞生物医疗电子股份有限公司 | Reagent loading method and system and biochemical analyzer |
| CN108646010A (en) * | 2018-05-10 | 2018-10-12 | 徐静 | A kind of clinical laboratory's lectin from hemolymph analytical equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |