CN102650646A - Sample channel - Google Patents
Sample channel Download PDFInfo
- Publication number
- CN102650646A CN102650646A CN2012100796021A CN201210079602A CN102650646A CN 102650646 A CN102650646 A CN 102650646A CN 2012100796021 A CN2012100796021 A CN 2012100796021A CN 201210079602 A CN201210079602 A CN 201210079602A CN 102650646 A CN102650646 A CN 102650646A
- Authority
- CN
- China
- Prior art keywords
- channel
- passage
- seat
- sample
- positioning step
- 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.)
- Pending
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a sample channel comprising a channel seat and a channel. The channel seat is hollow, the channel is arranged on the channel seat and passes through the channel seat, and the tail end of the channel is connected with a receiving tube. The sample channel disclosed by the invention has the advantages that the replacement and the use are convenient, the pollution is prevented, meanwhile, the guiding performance is realized, the sample can be collected conveniently, the structure is simple, and the economy and the practicability are realized.
Description
Technical field
The present invention relates to the automatic sorting equipment technical field of biological specimen, particularly a kind of sample channel.
Background technology
The go-on-go problem that often relates to biological material in forensic science, health care and the biological technical field.Go-on-go is the basis of subsequent detection and research work accurately.Particularly in the forensic science field, the biological material complicacy that needs check to identify is various, and go-on-go seems and is even more important.If the inaccurate sample that will cause of go-on-go loses evidence value.If go-on-go is untimely, can slow down detection speed, influence the timeliness of cracking of cases.At present, the biological material go-on-go mainly is to rely on manually-operated, and along with sample quantity increases, the probability that contamination phenomenon occurs mixing also can increase, and go-on-go speed also descends thereupon.
In sum, there is not the suitable instrument that is used for biological go-on-go at present.
Summary of the invention
Patent of the present invention technical matters to be solved provides a kind of being convenient to and changes and antipollution sample channel.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of sample channel comprises channel seat and passage; Said channel seat hollow, said passage are located on the channel seat and are passed said channel seat, and said channel end is connected with receiver pope.
Preferably, pass through the stepped hole clearance fit between said channel seat and the passage.
Preferably, be provided with first positioning step and second positioning step in the said channel seat, said passage comprises the support portion that is connected and passes portion, and first positioning step is located in said support portion, and the said portion of passing is located at second positioning step.
Preferably, said support portion is a funnel-form, and the said portion of passing is a hollow straight tube.
Preferably, the material of said passage is plastics.
The present invention has following beneficial effect with respect to prior art: sample channel of the present invention is convenient to change conveniently use and prevent and is polluted; Simultaneously, it has steering capability, the collection of convenience sample; Simple in structure, easy to use, economical and practical.
Description of drawings
Fig. 1 is the structural representation of sample channel of the present invention.
Embodiment
Below in conjunction with embodiment and accompanying drawing the present invention is described in further detail, but the working of an invention mode is not limited thereto.
As shown in Figure 1, a kind of sample channel, it comprises channel seat 1 and passage 2.This channel seat 1 hollow, passage 2 are located on the channel seat 1 and are passed channel seat 1, and passage 2 ends are connected with receiver pope 3.Locate clearance fit through step between channel seat 1 and the passage 2.Be provided with first positioning step 11 and second positioning step 12 in the channel seat 1, passage 2 comprises the support portion 21 that is connected and passes portion 22 that first positioning step 11 is located in support portion 21, passes portion 22 and is located at second positioning step 12.Support portion 21 is a funnel-form, and the said portion 22 that passes is hollow straight tube.The material of passage is plastics.Passage 2 adopts the clearance fit of step location with channel seat 1, can change easily, and can adjust and the spacing of receiver pope product.The funnelform shape in passage support portion can provide good guiding for sample, is convenient to it and falls into corresponding receiver pope 3 through the portion of passing 22.
The foregoing description is merely preferred embodiment of the present invention, is not to be used for limiting practical range of the present invention.Be that all equalizations of doing according to content of the present invention change and modification, all contained by claim of the present invention scope required for protection.
Claims (5)
1. a sample channel is characterized in that: comprise channel seat (1) and passage (2); Said channel seat (1) hollow, said passage (2) are located at channel seat (1) and are gone up and pass said channel seat (1), and said passage (2) is terminal to be connected with receiver pope (3).
2. sample channel according to claim 1 is characterized in that: pass through the stepped hole clearance fit between said channel seat (1) and the passage (2).
3. sample channel according to claim 2; It is characterized in that: be provided with first positioning step (11) and second positioning step (12) in the said channel seat (1); Said passage (2) comprises the support portion (21) that is connected and passes portion (22); First positioning step (11) is located in said support portion (21), and the said portion (22) that passes is located at second positioning step (12).
4. sample channel according to claim 3 is characterized in that: said support portion (21) are funnel-form, and the said portion (22) that passes is hollow straight tube.
5. according to each described sample channel of claim 1-4, it is characterized in that: the material of said passage is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100796021A CN102650646A (en) | 2012-03-23 | 2012-03-23 | Sample channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100796021A CN102650646A (en) | 2012-03-23 | 2012-03-23 | Sample channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102650646A true CN102650646A (en) | 2012-08-29 |
Family
ID=46692692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100796021A Pending CN102650646A (en) | 2012-03-23 | 2012-03-23 | Sample channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102650646A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5507193A (en) * | 1993-11-04 | 1996-04-16 | Tosoh Corporation | Pipette device |
| CN1169779A (en) * | 1995-04-11 | 1998-01-07 | 准确系统科学株式会社 | Liquid suction examination method and dispensation apparatus drive-controlled by the same |
| CN1447718A (en) * | 2000-08-18 | 2003-10-08 | 爱科来株式会社 | Pipet device with disposable tip |
| CN200944105Y (en) * | 2006-08-18 | 2007-09-05 | 苏州捷美电子有限公司 | De-needle device for full-automatic enzyme immunoassay instrument |
| US20070231214A1 (en) * | 2006-03-28 | 2007-10-04 | Fujifilm Corporation | Pipette tip, liquid receiving structure, liquid supply device |
-
2012
- 2012-03-23 CN CN2012100796021A patent/CN102650646A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5507193A (en) * | 1993-11-04 | 1996-04-16 | Tosoh Corporation | Pipette device |
| CN1169779A (en) * | 1995-04-11 | 1998-01-07 | 准确系统科学株式会社 | Liquid suction examination method and dispensation apparatus drive-controlled by the same |
| CN1447718A (en) * | 2000-08-18 | 2003-10-08 | 爱科来株式会社 | Pipet device with disposable tip |
| US20070231214A1 (en) * | 2006-03-28 | 2007-10-04 | Fujifilm Corporation | Pipette tip, liquid receiving structure, liquid supply device |
| CN200944105Y (en) * | 2006-08-18 | 2007-09-05 | 苏州捷美电子有限公司 | De-needle device for full-automatic enzyme immunoassay instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2902799B1 (en) | METHOD AND UNIT FOR PREPARING A SAMPLE FOR THE MICROBIOLOGICAL ANALYSIS OF A LIQUID | |
| CN205184909U (en) | Quick accurate shearing mechanism | |
| CN105784448B (en) | Sediment core divides sampling device | |
| CN203379907U (en) | Liquid moving device | |
| CN205258470U (en) | Bacterium examination sampling ware | |
| CN102650646A (en) | Sample channel | |
| CN103689783B (en) | A kind of take Content of Petroleum Ether Extract as the cutting method of the strong-flavor tobacco leaf of evaluation index | |
| CN202522449U (en) | Whirlwind PM2.5 atmospheric particulate cutter | |
| CN204705505U (en) | Grain sampler | |
| CN204789499U (en) | One way autoinjection gas chromatograph | |
| CN202256354U (en) | Blood type reagent card | |
| CN202471458U (en) | Light-shielding type microsampler | |
| CN202442895U (en) | Trace sampling device for medical inspection | |
| CN205079974U (en) | Urine analysis's stirring sampling device | |
| CN204302273U (en) | A kind of device of novel on-line monitoring urban water resource ground contamination | |
| CN105067393B (en) | A kind of propellant flame component collection device | |
| CN204241418U (en) | A kind of electrophoresis sample adding device | |
| CN204085982U (en) | A kind of based on microscopical cell point device for mark and microscope | |
| CN204605319U (en) | A kind of English three lattice four line line drawing device | |
| CN205067145U (en) | Power plant is limestone flour sampling device for desulfurization | |
| CN203519362U (en) | Rubber auxiliary sampling device | |
| CN209525173U (en) | A kind of distillation water extraction device of polypeptide formulations production | |
| CN208953366U (en) | Multicomponent impact specimen clamp structure | |
| CN103063853A (en) | Blood type reagent card | |
| CN208451770U (en) | Portable leaf punch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120829 |