CN1865899A - Sample absorbing device capable of automatically blending blood sample - Google Patents
Sample absorbing device capable of automatically blending blood sample Download PDFInfo
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- CN1865899A CN1865899A CN 200610054328 CN200610054328A CN1865899A CN 1865899 A CN1865899 A CN 1865899A CN 200610054328 CN200610054328 CN 200610054328 CN 200610054328 A CN200610054328 A CN 200610054328A CN 1865899 A CN1865899 A CN 1865899A
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Abstract
The disclosed sucking device fit to auto mix sample and match to the blood rheogeniometer comprises: a controller, a sampling device, and a sampling controller with a horizontal axis to fix the sampling device. Wherein, above the sampling device, arranging a sample mixing device with a drive motor and a test tube rack vertical fixed on the motor shaft, arranging a test tube hole with opening vertical downward opposite to the sampling device and a test tube clamp. This invention reduces whole operation time without damage to blood constituent.
Description
Technical field
The present invention relates to a kind of medical equipment, the sample absorbing device of the automatic mixing blood sample that particularly a kind of and blood rheology measurement instrument is used.
Background technology
Aggregation is strong and than characteristic such as great because red blood cell has, and the blood that leaves human body is being placed an end after the time, will natural subsidence, layering.Therefore, when utilizing medical measuring device that blood sample is inhaled the sample measurement,, can guarantee the accuracy of measurement result like this with regard to carrying out abundant mixing to blood sample earlier.At present, people use the hemorheology measuring instrument to carry out the blood measuring operation usually, and it at first mixed and control gear by corresponding blood sample before blood sample is measured, and blood sample are mixed fair.It is the mode of telling sample with suction, promptly utilizes suction needle to insert splendid attire blood sample test tube bottom, inhales haematemesis liquid repeatedly, reaches the purpose of mixing blood sample.It is longer to adopt aforesaid way mixing blood sample to exist incorporation time, mix even inadequately, sufficient shortcoming, and in mixed process, cause the breakage of part red blood cell easily, cause hemorheology measuring instrument measurement data error bigger, make The ultimate results inaccurate.Certainly, also have with manual type to shake up blood sample to be measured,, also can not make the red blood cell breakage, inefficiency and be not easy to robotization though this mode can shake up blood sample to be measured fully.
Summary of the invention
Purpose of the present invention just provides sample absorbing device a kind of and the automatic mixing blood sample that the blood rheology measurement instrument is used, and it can prevent to destroy under the prerequisite of blood constituent, automatic simultaneously, the sufficient a plurality of blood samples to be measured of mixing.
The objective of the invention is to realize that by such technical scheme it includes controller and sampling mechanism that is controlled by the controller and sampling control gear, sampling mechanism is fixed on the horizontal rotating shaft of sampling control gear; It is characterized in that: be provided with sample mix mechanism directly over the sampling mechanism, this sample mix mechanism comprises drive motor and test tube rack, test tube rack vertically is installed on the rotation axis of drive motor, and test tube rack is provided with the test tube putting hole, is provided with test tube clamp in the test tube putting hole; Corresponding a certain test tube putting hole position is provided with starting mark and sensor in a side of test tube rack, and described sensor is connected with controller by signal wire respectively with drive motor.
The present invention uses like this and works: at first with the test tube of splendid attire blood to be measured with the rubber stopper encapsulation after, place respectively in the test tube putting hole on the test tube rack, fix by test tube clamp, then sampling mechanism is communicated with the blood measuring analytical equipment by conduit.Before inhaling sample, controller control corresponding driving driven by motor test tube rack vertically rotates, and blood sample to be measured in vitro seethes up and down and jolts, and is mixed automatically; When inhaling sample, controller is according to the position signalling of the collected starting mark of respective sensor, and control corresponding driving motor rotates test tube rack, makes the test tube of splendid attire blood sample to be measured be in the position of corresponding sample mechanism, so that take a sample.
Owing to adopted technique scheme, the present invention is avoiding destroying under the prerequisite of blood constituent, can be simultaneously automatically, a plurality of blood samples to be measured of mixing fully, significantly shortened the time of mixing blood sample operation to be measured, the automaticity height.
Description of drawings
Description of drawings of the present invention is as follows:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a kind of structural representation of test tube clamp;
Among the figure: the 1-controller; The 2-horizontal rotating shaft; 3,10,18-drive motor; The 4-test tube rack; 5-test tube putting hole; The 6-test tube clamp; The 7-starting mark; 8,16,17,21,22-sensor; The 9-mount pad; The 11-puncturing hole; The 12-erecting frame; The 13-screw rod; The 14-sliding support; The 15-suction needle that punctures; The 19-fixed support; The 20-telltale mark.
Embodiment
Below in conjunction with drawings and Examples the present invention is done further infinite explanation:
Referring to accompanying drawing 1, the present invention includes the sampling mechanism and the sampling control gear of controller 1 and 1 control of controlled device, sampling mechanism is fixed on the horizontal rotating shaft 2 of sampling control gear; It is characterized in that: be provided with sample mix mechanism directly over the sampling mechanism, this sample mix mechanism comprises drive motor 3 and test tube rack 4, test tube rack 4 vertically is installed on the rotation axis of drive motor 3, test tube rack 4 is provided with in the rotation axis rotary course, the aperture can be vertically the test tube putting hole 5 of corresponding sample mechanism down, be provided with test tube clamp 6 in the test tube putting hole 5, drive motor 8 is connected with controller by signal wire.
Referring to accompanying drawing 1, the test tube rack 4 of described vertical installation is a disk-like structure, and test tube putting hole 5 is arranged in the radial position of test tube rack 4 sense of rotation, and is circumferentially evenly distribution.Referring to accompanying drawing 2, test tube clamp 6 is seat rings of a band reed, and this seat ring is fixed in test tube hole 5 inwalls, and the test tube of splendid attire blood sample to be measured is placed in the test tube hole 5, and test tube is firmly clamped under the effect of reed.Certainly it is varied to clamp the test tube device, can clamp test tube and get final product, and not limited by above-mentioned reed structure.
Referring to accompanying drawing 1, the side that corresponding a certain test tube putting hole 5 is positioned at test tube rack 4 is provided with starting mark 7 and sensor 8, and described sensor 8 is connected with controller 1 by signal wire.
Referring to accompanying drawing 1, described sampling mechanism has a mount pad 9, and this mount pad 9 is fixed on the horizontal rotating shaft 2, and mount pad 9 is embedded with drive motor 10, and drive motor 10 is connected with controller 1 by signal wire; Mount pad 9 is provided with the erecting frame 12 of band puncturing hole 11, is provided with suction needle puncture mechanism between erecting frame 12 and the mount pad 9.
Referring to accompanying drawing 1, suction needle puncture mechanism includes a vertical screw rod 13 and a sliding support 14, the output shaft of one termination drive motor 10 of screw rod 13, the other end is connected with erecting frame 12 top movable, this screw rod 13 passes sliding support 14 and is threaded with sliding support 14, and puncture suction needle 15 corresponding puncturing holes 11 are fixed on the sliding support 14; The travel position of corresponding sliding support 14 is provided with the sensor 16,17 that is used for determining its upper and lower dead-centre position, and sensor 16,17 is connected with controller 1 by signal wire respectively with drive motor 10.
Referring to accompanying drawing 1, described sampling control gear comprises drive motor 18, horizontal rotating shaft 2 and fixed support 19, one end of described horizontal rotating shaft 2 is connected with the clutch end of drive motor 18, the other end and fixed support 19 flexibly connect, horizontal rotating shaft 2 is provided with telltale mark 20, to being provided with the sensor 21,22 that is used for determining the erecting frame position of rotation by telltale mark 20, sensor 21,22 is connected with controller by signal wire respectively with drive motor 18.
Now in conjunction with the accompanying drawings 1 and 2, further specify use of the present invention and principle of work: at first with the test tube of splendid attire blood to be measured with the rubber stopper encapsulation after, place respectively in the test tube putting hole 5 on the test tube rack 4, fixing by test tube clamp 6, be communicated with the blood measuring analytical equipment at the suction needle 15 that will puncture by conduit then.Before sampling, controller sends instruction, and controlling and driving motor 3 drives the rotation that test tube racks 4 vertically do not stop with certain speed, blood sample to be measured is in vitro seethed up and down and jolts, and is mixed automatically; When needs were taken a sample, controller 1 sent instruction and finishes following operation simultaneously:
Collecting sensor 8 the position signalling of starting mark 7 on the test tube rack that obtains 4, and send instruction according to this signal, the rotation of controlling and driving motor 3, Open Side Down to be in the sampling state for the treatment of to make the test tube of a certain splendid attire blood sample to be measured on the test tube rack 4, simultaneously, controller 1 is the rotation start position reference of test tube rack 4 with this position, and the rotation of controlling and driving motor 3 is in the test tube of the splendid attire blood sample of need measuring to be measured and treats the sample position;
Collecting sensor 16,17 the position signalling of telltale mark 20 on the horizontal rotating shaft that obtains 2, and send instruction according to this signal, the rotation of controlling and driving motor 18, make the sampling mechanism that comprises mount pad 9, erecting frame 12 and puncture suction needle 15 on the horizontal rotating shaft 2, location status straight up, at this moment, the mouth of pipe of puncture suction needle and splendid attire blood sample test tube to be measured each other over against, or make sampling mechanism depart from above-mentioned position, conveniently to send the waste liquid that detects after finishing.
3. the position signalling of collecting sensor 21,22 travel(l)ing rests that obtain, and send instruction according to this signal, the rotation of controlling and driving motor 10, so that being in the puncture for the treatment of of relative lower dead center, puncture suction needle 15 inhales the sample position, or being in relative top dead centre, the suction needle 15 that promptly punctures penetrates the puncture sample position that blood sample contacts with each other in rubber stopper and the test tube.
Blood measuring analytical equipment with matching not the sampling in, the automatic mixing of the present invention blood sample to be measured; In the needs sampling, the present invention accurately provides that mix, qualified blood sample to be measured.
Claims (6)
1. the sample absorbing device of an automatic mixing blood sample includes the sampling mechanism of controller (1) and controlled device (1) control and the control gear of taking a sample, and sampling mechanism is fixed on the horizontal rotating shaft (2) of sampling control gear; It is characterized in that: be provided with sample mix mechanism directly over the sampling mechanism, this sample mix mechanism comprises drive motor (3) and test tube rack (4), test tube rack (4) vertically is installed on the rotation axis of drive motor (3), test tube rack (4) is provided with in the rotation axis rotary course, the aperture can be vertically the test tube putting hole (5) of corresponding sample mechanism down, be provided with test tube clamp (6) in the test tube putting hole (5), drive motor (8) is connected with controller by signal wire.
2. the sample absorbing device of automatic mixing blood sample as claimed in claim 1, it is characterized in that: the test tube rack of described vertical installation (4) is a disk-like structure, test tube putting hole (5) is arranged in the radial position of test tube rack (4) sense of rotation, and is circumferentially evenly distribution.
3. the sample absorbing device of automatic mixing blood sample as claimed in claim 1, it is characterized in that: the side that corresponding a certain test tube putting hole (5) is positioned at test tube rack (4) is provided with starting mark (7) and sensor (8), and described sensor (8) is connected with controller (1) by signal wire.
4. the sample absorbing device of automatic mixing blood sample as claimed in claim 1 or 2, it is characterized in that: described sampling mechanism has a mount pad (9), this mount pad (9) is fixed on the horizontal rotating shaft (2), mount pad (9) is embedded with drive motor (10), and drive motor (10) is connected with controller (1) by signal wire; Mount pad (9) is provided with the erecting frame (12) of band puncturing hole (11), is provided with suction needle puncture mechanism between erecting frame (12) and the mount pad (9).
5. the sample absorbing device of automatic mixing blood sample as claimed in claim 3, it is characterized in that: suction needle puncture mechanism includes a vertical screw rod (13) and sliding support (14), the output shaft of one termination drive motor (10) of screw rod (13), the other end is connected with erecting frame (12) top movable, this screw rod (13) passes sliding support (14) and is threaded with sliding support (14), and the puncture corresponding puncturing hole of suction needle (15) (11) is fixed on the sliding support (14); The travel position of corresponding sliding support (14) is provided with the sensor (16,17) that is used for determining its upper and lower dead-centre position, and sensor (16,17) is connected with controller (1) by signal wire respectively with drive motor (10).
6. the sample absorbing device of automatic mixing blood sample as claimed in claim 1 or 2, it is characterized in that: described sampling control gear comprises drive motor (18), horizontal rotating shaft (2) and fixed support (19), one end of described horizontal rotating shaft (2) is connected with the clutch end of drive motor (18), the other end and fixed support (19) flexibly connect, horizontal rotating shaft (2) is provided with telltale mark (20), to being provided with the sensor (21 that is used for determining the erecting frame position of rotation by telltale mark (20), 22), sensor (21,22) be connected with controller by signal wire respectively with drive motor (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100543287A CN100514030C (en) | 2006-05-26 | 2006-05-26 | Sample absorbing device capable of automatically blending blood sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100543287A CN100514030C (en) | 2006-05-26 | 2006-05-26 | Sample absorbing device capable of automatically blending blood sample |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1865899A true CN1865899A (en) | 2006-11-22 |
| CN100514030C CN100514030C (en) | 2009-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100543287A Expired - Fee Related CN100514030C (en) | 2006-05-26 | 2006-05-26 | Sample absorbing device capable of automatically blending blood sample |
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| CN (1) | CN100514030C (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100588944C (en) * | 2007-09-10 | 2010-02-10 | 济南兰洁生物技术有限公司 | Stool specimen automatic mixing device |
| CN102661888A (en) * | 2012-05-18 | 2012-09-12 | 济南美医林电子仪器有限公司 | Uniformly mixing method and device for whole blood automatic layer absorbing sample suitable for hemorrheology detection |
| CN102879258A (en) * | 2011-07-15 | 2013-01-16 | 江苏美诚生物科技有限公司 | Novel high-efficiency automatic reagent uniformly-mixing device |
| CN104226165A (en) * | 2014-09-23 | 2014-12-24 | 河南科技大学第一附属医院 | Autocontrol blending device |
| CN106501063A (en) * | 2015-09-03 | 2017-03-15 | 韩国帕克特生物科技有限公司 | Sample mixing arrangement and its method using uncovered pipe |
| CN106770735A (en) * | 2016-12-01 | 2017-05-31 | 无锡艾科瑞思产品设计与研究有限公司 | Clenbuterol, Ractopamine, the equipment of salbutamol in a kind of detection meat products |
| CN107807247A (en) * | 2017-10-31 | 2018-03-16 | 威海市妇女儿童医院 | A kind of automatic loading of blood vacuum pipe mixes all-in-one |
| CN109444450A (en) * | 2018-12-27 | 2019-03-08 | 厦门先明生物技术有限公司 | A kind of whole blood sample automatic sampling apparatus |
| CN112082839A (en) * | 2020-09-29 | 2020-12-15 | 安徽国科生物科技有限公司 | Sputum specimen collecting robot and control method thereof |
| CN112403304A (en) * | 2020-11-20 | 2021-02-26 | 深圳市科曼医疗设备有限公司 | Method for improving sucking, spitting and uniformly mixing efficiency |
| CN112858704A (en) * | 2020-12-31 | 2021-05-28 | 盐城工学院 | Biological gene detection device with rotatable sample holder |
-
2006
- 2006-05-26 CN CNB2006100543287A patent/CN100514030C/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100588944C (en) * | 2007-09-10 | 2010-02-10 | 济南兰洁生物技术有限公司 | Stool specimen automatic mixing device |
| CN102879258A (en) * | 2011-07-15 | 2013-01-16 | 江苏美诚生物科技有限公司 | Novel high-efficiency automatic reagent uniformly-mixing device |
| CN102661888A (en) * | 2012-05-18 | 2012-09-12 | 济南美医林电子仪器有限公司 | Uniformly mixing method and device for whole blood automatic layer absorbing sample suitable for hemorrheology detection |
| CN102661888B (en) * | 2012-05-18 | 2014-07-30 | 山东美医林电子仪器有限公司 | Uniformly mixing method and device for whole blood automatic layer absorbing sample suitable for hemorrheology detection |
| CN104226165A (en) * | 2014-09-23 | 2014-12-24 | 河南科技大学第一附属医院 | Autocontrol blending device |
| CN106501063A (en) * | 2015-09-03 | 2017-03-15 | 韩国帕克特生物科技有限公司 | Sample mixing arrangement and its method using uncovered pipe |
| CN106770735A (en) * | 2016-12-01 | 2017-05-31 | 无锡艾科瑞思产品设计与研究有限公司 | Clenbuterol, Ractopamine, the equipment of salbutamol in a kind of detection meat products |
| CN107807247A (en) * | 2017-10-31 | 2018-03-16 | 威海市妇女儿童医院 | A kind of automatic loading of blood vacuum pipe mixes all-in-one |
| CN107807247B (en) * | 2017-10-31 | 2020-12-01 | 威海市妇女儿童医院 | Automatic sample loading and mixing integrated machine for blood vacuum tube |
| CN109444450A (en) * | 2018-12-27 | 2019-03-08 | 厦门先明生物技术有限公司 | A kind of whole blood sample automatic sampling apparatus |
| CN109444450B (en) * | 2018-12-27 | 2022-05-17 | 厦门先明生物技术有限公司 | Whole blood sample autoinjection device |
| CN112082839A (en) * | 2020-09-29 | 2020-12-15 | 安徽国科生物科技有限公司 | Sputum specimen collecting robot and control method thereof |
| CN112403304A (en) * | 2020-11-20 | 2021-02-26 | 深圳市科曼医疗设备有限公司 | Method for improving sucking, spitting and uniformly mixing efficiency |
| CN112858704A (en) * | 2020-12-31 | 2021-05-28 | 盐城工学院 | Biological gene detection device with rotatable sample holder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100514030C (en) | 2009-07-15 |
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Effective date of registration: 20081114 Address after: 174, Sha Zheng street, Shapingba District, Chongqing, Shapingba, zip code: 400044 Applicant after: Chongqing University Co-applicant after: Chongqibng Weiduo Technology Co., Ltd. Address before: Room 311, life science building, Chongqing University, Shapingba District, Chongqing, China: 400030 Applicant before: Paragraph Co-applicant before: Wu Xi Co-applicant before: Cai Shaoxi |
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