CN200950140Y - Sample feeder for measuring blood viscosity - Google Patents
Sample feeder for measuring blood viscosity Download PDFInfo
- Publication number
- CN200950140Y CN200950140Y CN 200620139062 CN200620139062U CN200950140Y CN 200950140 Y CN200950140 Y CN 200950140Y CN 200620139062 CN200620139062 CN 200620139062 CN 200620139062 U CN200620139062 U CN 200620139062U CN 200950140 Y CN200950140 Y CN 200950140Y
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- blood viscosity
- utility
- annular disk
- test tube
- model
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- Expired - Fee Related
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model relates to an injector for measuring blood viscosity. The injector is provided with an annular pad on which a plurality of test tubes with tube cap are inserted; the annular pad is provided with a rotary axis and a syringe on the edge. The utility model solves the defect that the current injectors are easy to break the blood samples, and has simple structure, flexible and reliable, and easy to operate. The injector is convenient to load and unload, which prevents cross infection and environmental pollution.
Description
Technical field
The utility model relates to technical field of medical instruments, specifically, is a kind of sampling device that blood viscosity is measured that is used for.
Background technology
With the blood viscosity measurement mechanism of robotization mode work, generally all has the auto injection function.Auto injection is that blood sample is added in the device for measuring viscosity automatically.The auto injection method generally is that the sample introduction needle of automatic sampler after the sucking-off adds blood in the device for measuring viscosity from test tube.Test tube in the automatic sampling apparatus of blood viscosity measuring instrument in the past is that homeotropic alignment is placed.Sedimentation took place in haemocyte in the blood sample usually after ten minutes, the haemocyte of a large amount of thickness sinks to the test tube bottom gradually, caused blood sample to be passed in time and thinning gradually.During application of sample, the pin of injector can only be drawn onto thinning blood sample, therefore causes the measurement of blood viscosity inaccurate, produces systematic error.
The utility model content
The utility model has overcome above-mentioned shortcoming, and a kind of sampling device that blood viscosity is measured that is used for is provided.
The technical scheme in the invention for solving the technical problem is:
This sampling device that is used for the blood viscosity measurement is provided with an annular disk, is inserted with a plurality of test tubes that have pipe cap on this annular disk, and annular disk is provided with rotating shaft, and annular web is provided with a sample introduction needle.
Described test tube is flatly to be inserted on the disk body of annular disk.The restriction that the number of test tube is not strict so long as do not influence the normal operation of other each parts, all is fine.Described pipe cap is to make with medical grade rubber.
This sampling device adopts the spinning wheel type structure, and test tube is inserted on the belt disk, and device invisible spectro blood sample when operation is constantly shaken, and has avoided the sedimentation of haemocyte.The sample introduction needle of this device can pierce through the pipe cap of rubber blood sampling test tube, therefore the rubber pipe cap of blood sampling test tube need not be taken off (device in the past need take off pipe cap), has effectively avoided the secondary infection of blood sample, and the while is handled easily also.
The utility model has overcome the defective that causes the blood sample layering in the existing sampling device easily.The utility model is simple in structure, and flexibility and reliability is easy to operate.This sampling device is easy to loading and unloading, and does not pollute the sample introduction syringe needle, has avoided cross-infection and environmental pollution.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Description of reference numerals: 1. sample introduction needle; 2. annular disk; 3. test tube; 4. rotating shaft; 5. pipe cap.
Embodiment
As shown in Figure 1, be structure vertical view of the present utility model.This sampling device is provided with an annular disk 2, is inserted with eight test tube 3 on this annular disk 2, and test tube 3 respectively carries medical rubber hose cap 5, and test tube 3 is flatly to be inserted on the disk body of annular disk 2; Annular disk 2 is provided with rotating shaft 4, and annular disk 2 limits are provided with a sample introduction needle 1.
During use, sample introduction needle 1 is loaded onto blood sample earlier, and the rotating shaft 4 of annular disk 2 is rotated then, make on it certain test tube 3 and sample introduction needle 1 over against.Rotating shaft 4 stops operating, and sample introduction needle 1 pierces through the pipe cap 5 of test tube 3, sample introduction.Sample introduction needle 1 is extracted then, after move, stop sample introduction.Because sample introduction needle 1 is thinner, and medical grade rubber has certain rebound resilience, and blood sample can't flow out pipe cap 5.Rotating shaft 4 is rotated further then, needs test tube 3 sample introductions of sample introduction for the next one.The rest may be inferred until all test tubes all sample introduction finish.Rotating shaft 4 continues to rotate than higher speed then, makes that blood sample does not separate, not sedimentation.
If sample introduction needle 1 will be changed blood sample, then need cleaning device (not showing among Fig. 1) that it is cleaned, to avoid cross pollution.
More than be used for the sampling device that blood viscosity measures and be described in detail provided by the utility model, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (3)
1. one kind is used for the sampling device that blood viscosity is measured, and it is characterized in that: be provided with an annular disk, be inserted with a plurality of test tubes that have pipe cap on this annular disk, annular disk is provided with rotating shaft, and annular web is provided with a sample introduction needle.
2. the sampling device that is used for the blood viscosity measurement according to claim 1, it is characterized in that: described test tube is flatly to be inserted on the disk body of annular disk.
3. the sampling device that is used for the blood viscosity measurement according to claim 1, it is characterized in that: described pipe cap is to make with medical grade rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620139062 CN200950140Y (en) | 2006-09-07 | 2006-09-07 | Sample feeder for measuring blood viscosity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620139062 CN200950140Y (en) | 2006-09-07 | 2006-09-07 | Sample feeder for measuring blood viscosity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200950140Y true CN200950140Y (en) | 2007-09-19 |
Family
ID=38892682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620139062 Expired - Fee Related CN200950140Y (en) | 2006-09-07 | 2006-09-07 | Sample feeder for measuring blood viscosity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200950140Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288520A (en) * | 2011-05-06 | 2011-12-21 | 重庆麦迪克科技开发有限公司 | Multichannel blood viscosity measuring device and measuring method |
| CN109856296A (en) * | 2019-02-25 | 2019-06-07 | 浙江省食品药品检验研究院 | A kind of gas chromatograph that can voluntarily select detection sample |
-
2006
- 2006-09-07 CN CN 200620139062 patent/CN200950140Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288520A (en) * | 2011-05-06 | 2011-12-21 | 重庆麦迪克科技开发有限公司 | Multichannel blood viscosity measuring device and measuring method |
| CN102288520B (en) * | 2011-05-06 | 2013-05-01 | 重庆麦迪克科技开发有限公司 | Multichannel blood viscosity measuring device and measuring method |
| CN109856296A (en) * | 2019-02-25 | 2019-06-07 | 浙江省食品药品检验研究院 | A kind of gas chromatograph that can voluntarily select detection sample |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing world emperor Scientific Instruments Inc Assignor: Li Gang Contract fulfillment period: 2009.6.19 to 2014.6.18 Contract record no.: 2009990000697 Denomination of utility model: Sample feeder for measuring blood viscosity Granted publication date: 20070919 License type: Exclusive license Record date: 20090626 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.19 TO 2014.6.18; CHANGE OF CONTRACT Name of requester: BEIJING SHIDI SCIENTIFIC INSTRUMENT CO.,LTD. Effective date: 20090626 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20100907 |