CN202793855U - Accurate sampling mechanism - Google Patents
Accurate sampling mechanism Download PDFInfo
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- CN202793855U CN202793855U CN 201220430671 CN201220430671U CN202793855U CN 202793855 U CN202793855 U CN 202793855U CN 201220430671 CN201220430671 CN 201220430671 CN 201220430671 U CN201220430671 U CN 201220430671U CN 202793855 U CN202793855 U CN 202793855U
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- fixedly connected
- reagent
- lifting
- motor
- reagent bottle
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Abstract
The utility model relates to an accurate sampling mechanism, and belongs to the field of clinical examination of the medical field. A lifting motor and a lifting driven wheel are fixedly connected with a motor rack respectively; the lifting driving wheel is fixedly connected with a motor shaft of the lifting motor; the lower end of the lifting shaft is fixedly connected with a connecting plate; a probe swinging arm is fixedly connected with the upper end of the lifting shaft; the connecting plate is fixedly connected with a lifting synchronous belt; a reagent bottle is fixedly connected with a reagent rotary table; the reagent rotary table is fixedly connected with the driven wheel; the driving wheel is fixedly connected with a motor shaft of a rotary motor; the synchronous belt is wound and connected with the driven wheel; a liquid level sensor and a reagent pin are fixedly connected with the probe swinging arm; and the reagent pin is arranged over against the center of the reagent bottle. The accurate sampling mechanism has the advantages that the structure is simple, the bottle mouth of the reagent bottle is designed at the middle of the reagent bottle to avoid the maximum area of moment rippling range of the liquid surface inside the reagent bottle, so that the moment extracting reagent liquid precision of the sample sucking pin is improved.
Description
Technical field
The utility model belongs to medical domain clinical examination field, refers in particular to a kind of sampling mechanism.
Background technology
During the reagent liquid of the suction needle on the automatic clinical chemistry analyzer in the past in drawing reagent bottle, because anxious stopping behind the reagent disc High Rotation Speed, cause the reagent solution surface in the reagent bottle to occur rippling, when the needle point of suction needle runs in the reagent bottle that ripples liquid, can stop immediately descending motion and inhale reagent solution, reagent solution surface in the reagent bottle does not stop to ripple at this moment, the reagent position of bottleneck is in the reagent bottle outside, the amplitude maximum under bottleneck of rippling of reagent liquid causes the suction reagent solution accuracy of measurement of moment suction needle to be affected.Thereby cause whole machine measured value abnormal occurrence to occur.
Summary of the invention
The utility model provides a kind of accurate sampling mechanism, and liquid level ripples and affects the problem of imbibition precision when solving the sampling of present mechanism.
The technical solution of the utility model is: lifting motor, the lifting engaged wheel is fixedly connected with motor rack respectively, the lifting driving wheel is fixedly connected with the motor shaft of lifting motor, the lifting shaft lower end is fixedly connected with web joint, the probe swing arm is fixedly connected with the lifting shaft upper end, web joint is fixedly connected with the lifting Timing Belt, reagent bottle is fixedly connected with the reagent rotating disk, the reagent rotating disk is fixedly connected with engaged wheel, driving wheel is fixedly connected with the motor shaft of electric rotating machine, Timing Belt and driven driving wheel solderless wrapped connection, level sensor is fixedly connected with the probe swing arm respectively with reagent needles, and reagent needles is over against the reagent bottle center.
The utility model has the advantage of: novel structure, the position of bottleneck of reagent bottle is designed into the reagent bottle zone line, avoided the ripple maximum region of amplitude of liquid surface in reagent bottle moment, improve suction needle and drawn the reagent solution accuracy of measurement in moment.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that the utility model reagent bottle and reagent rotating disk are installed.
Embodiment
Claims (1)
1. accurate sampling mechanism, it is characterized in that: lifting motor, the lifting engaged wheel is fixedly connected with motor rack respectively, the lifting driving wheel is fixedly connected with the motor shaft of lifting motor, the lifting shaft lower end is fixedly connected with web joint, the probe swing arm is fixedly connected with the lifting shaft upper end, web joint is fixedly connected with the lifting Timing Belt, reagent bottle is fixedly connected with the reagent rotating disk, the reagent rotating disk is fixedly connected with engaged wheel, driving wheel is fixedly connected with the motor shaft of electric rotating machine, Timing Belt and driven driving wheel solderless wrapped connection, level sensor is fixedly connected with the probe swing arm respectively with reagent needles, and reagent needles is over against the reagent bottle center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430671 CN202793855U (en) | 2012-08-28 | 2012-08-28 | Accurate sampling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430671 CN202793855U (en) | 2012-08-28 | 2012-08-28 | Accurate sampling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202793855U true CN202793855U (en) | 2013-03-13 |
Family
ID=47821099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220430671 Expired - Fee Related CN202793855U (en) | 2012-08-28 | 2012-08-28 | Accurate sampling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202793855U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389221A (en) * | 2013-07-30 | 2013-11-13 | 济南华天恒达科技有限公司 | Automatic microscopic examination sampler |
| CN107677843A (en) * | 2017-09-26 | 2018-02-09 | 迈克医疗电子有限公司 | Reagent container locking device |
| CN108414289A (en) * | 2018-03-30 | 2018-08-17 | 李靖 | A kind of cosmetics acid-base property detection sampling equipment |
| CN108603819A (en) * | 2016-02-19 | 2018-09-28 | 西门子医疗保健诊断公司 | Single-piece for analytical instrument transmits arm configuration |
| CN109060437A (en) * | 2018-08-14 | 2018-12-21 | 南京唯诺尔科技项目管理有限公司 | A kind of sampler for biotechnology |
| CN117214453A (en) * | 2023-11-07 | 2023-12-12 | 长春迈克赛德医疗科技有限公司 | Sample suction needle system and sample suction method |
-
2012
- 2012-08-28 CN CN 201220430671 patent/CN202793855U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389221A (en) * | 2013-07-30 | 2013-11-13 | 济南华天恒达科技有限公司 | Automatic microscopic examination sampler |
| CN108603819A (en) * | 2016-02-19 | 2018-09-28 | 西门子医疗保健诊断公司 | Single-piece for analytical instrument transmits arm configuration |
| US11204362B2 (en) | 2016-02-19 | 2021-12-21 | Siemens Healthcare Diagnostics Inc. | Single-piece transfer arm structure for analytical instrumentation |
| CN107677843A (en) * | 2017-09-26 | 2018-02-09 | 迈克医疗电子有限公司 | Reagent container locking device |
| CN108414289A (en) * | 2018-03-30 | 2018-08-17 | 李靖 | A kind of cosmetics acid-base property detection sampling equipment |
| CN108414289B (en) * | 2018-03-30 | 2020-11-06 | 沈思艳 | Sampling equipment for cosmetic acid-base detection |
| CN109060437A (en) * | 2018-08-14 | 2018-12-21 | 南京唯诺尔科技项目管理有限公司 | A kind of sampler for biotechnology |
| CN117214453A (en) * | 2023-11-07 | 2023-12-12 | 长春迈克赛德医疗科技有限公司 | Sample suction needle system and sample suction method |
| CN117214453B (en) * | 2023-11-07 | 2024-04-05 | 长春迈克赛德医疗科技有限公司 | Sample suction needle system and sample suction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 130012 Changchun province high tech Zone, the River Street, No. 95, No. Patentee after: Medical Polytron Technologies Inc Address before: 130012 Changchun province high tech Zone, the River Street, No. 95, No. Patentee before: Changchun Dirui Medical Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20180828 |