CN202105827U - Device for cleaning capillary array on DNA sequencer - Google Patents
Device for cleaning capillary array on DNA sequencer Download PDFInfo
- Publication number
- CN202105827U CN202105827U CN2010206832367U CN201020683236U CN202105827U CN 202105827 U CN202105827 U CN 202105827U CN 2010206832367 U CN2010206832367 U CN 2010206832367U CN 201020683236 U CN201020683236 U CN 201020683236U CN 202105827 U CN202105827 U CN 202105827U
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- capillary array
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- connecting piece
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- internal diameter
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Abstract
The utility model provides a device for cleaning a capillary array on a DNA sequencer, which is characterized by comprising an interface and a syringe equipped with a piston. The interface is formed by two pressure caps, two washers and a connecting piece. The outer walls of the two ends of the circular tube type connecting piece are equipped with threads. The external diameter of the connecting piece is matched with the internal diameter of the pressure cap. The internal diameter of the connecting piece is slightly greater than the caliber of the anode end of the capillary array and the external diameter of the syringe port. The two pressure caps are tubular pieces with one ends thereof opened and the other ends thereof perforated. The opened end of the pressure cap is equipped with a female thread matched with the male thread of the connecting piece. The hole diameter of the perforated end of the pressure cap is respectively matched with the external diameter of the anode end of the capillary array and the external diameter of the syringe port. The external diameters of the two washers are matched with the internal diameter of the opened end of the pressure cap and are greater than the internal diameter of the connecting piece. The internal diameters of the two washers are respectively matched with the external diameter of the anode end of the capillary array and the external diameter of the syringe port. When the device is in use, the anode port of the capillary array and the syringe port are respectively inserted into the matched perforated ends of the pressure caps and are sleeved with the matched washers. Then the opened ends of the pressure caps are connected with the two ends of the connecting piece and are screwed. The device provided by the utility model has the advantages of compact and novel structure, easy processing and manufacturing, convenient and free operation, good sealing property, low cost and excellent performance.
Description
Technical field
The utility model device relates to special cleaning equipment, and a kind of device that cleans capillary array is provided, and can clean the whole capillaries in the capillary array simultaneously.
Background technology
Washing hair tubule array on the dna sequencing appearance generally needs the setting of change instrument, and operation is very inconvenient.Simultaneously, because pump on the dna sequencing appearance and pipeline are relatively more accurate, the solution and the reagent that much clean capillary array can not directly use, and on the dna sequencing appearance, directly clean capillary array and are very limited.
Summary of the invention
The purpose of the utility model device is to provide a kind of capillary array that cleans on the dna sequencing appearance to use device, and the small and exquisite novelty of structure is easy to processing; Syringe and capillary array interface are changed easily, through changing the interface of coupling, go for the capillary array of different model; Easy to operate freely, cost is low, and is functional.
The utility model device provides a kind of capillary array that cleans on the dna sequencing appearance to use injection device, it is characterized in that this device by interface (1) and the band piston syringe (2) form; Interface is by 2 pressure caps (11,15), and 2 packing rings (12,14) and 1 connector (13) are formed; Connector (13) is the threaded tubular of outer wall belt at two ends, and the internal diameter of external diameter and pressure cap is complementary, and internal diameter is more bigger than capillary array anode tap bore and syringe port bore; 2 pressure caps (11,15) are the tubular article of the open end perforate of an end, and the open end has the internal thread that is complementary with the connector external screw thread, and the aperture of perforate end is complementary with capillary array anode tap external diameter and syringe port external diameter respectively; The external diameter of 2 packing rings (12,14) and the internal diameter of pressure cap openend are complementary, and be bigger than the internal diameter of connector, and internal diameter is complementary with capillary array anode tap external diameter and syringe port external diameter respectively.
2 pressure caps (11,15) on the interface (1) are processed with polyetheretherketonematerials materials, and connector (13) is processed with stainless steel or polyetheretherketonematerials materials, and 2 packing rings (12,14) are processed with silicon rubber; The syringe (2) of band piston adopts medical macromolecular materials to process.
When the utility model device uses, capillary array anode port and syringe port are inserted the pressure cap perforate end that is complementary with it respectively, and be inserted in the packing ring that is complementary with it, again the pressure cap openend is connected to the connector two ends, and screws.The utlity model has following advantage:
1. the capillary array that is fit to different model; The capillary array anode tap can be very closely and the interface link of the utility model device; Can select the syringe of different volumes for use, can liquid in the syringe or gas be pressed in the capillary array through syringe piston;
2. can clean all capillaries in the capillary array simultaneously;
3. in light weight, volume is little, and is easy to use, superior performance;
4. processing and fabricating is convenient, and cost is low.
In a word, the utility model device is a kind of superior performance, and is easy to use, is easy to processing and fabricating, the experimental tool that cost is low.
Through embodiment the utility model device is detailed below in conjunction with accompanying drawing.
Description of drawings
Accompanying drawing 1 is that the capillary array on the dna sequencing appearance is used the device assembly drawing;
Accompanying drawing 2 is that capillary array on the dna sequencing appearance is with device split figure.
The specific embodiment
See accompanying drawing 1, accompanying drawing 2, the capillary array that cleans on the dna sequencing appearance is made up of the syringe (2) of interface (1) and band piston with device; 2 pressure caps (11 on the interface (1); 15) process with polyetheretherketonematerials materials, connector (13) is processed with stainless steel material, 2 packing rings (12; 14) process with silicon rubber, the syringe (2) of band piston adopts medical macromolecular materials to process.
2 pressure caps (11,15) openend external diameter on the interface (1) is 7.0mm, and internal diameter is 6.0mm, and the aperture of perforate end is 5.0mm.
Connector (13) external diameter on the interface (1) is 6.0mm, and internal diameter is 5.0mm, and length is 30.0mm.
2 washer outer diameter on the interface (1) are 6.0mm, and internal diameter is 4.8mm.
During use, capillary array anode port and syringe port are inserted the pressure cap perforate end that is complementary with it respectively, and be inserted in the packing ring that is complementary with it, again the pressure cap openend is connected to the connector two ends, and screws.
Claims (3)
1. a capillary array that cleans on the dna sequencing appearance is used device, it is characterized in that this device by interface (1) and the band piston syringe (2) form;
Interface is by 2 pressure caps (11,15), and 2 packing rings (12,14) and 1 connector (13) are formed;
Connector (13) is the threaded tubular of outer wall belt at two ends, and the internal diameter of external diameter and pressure cap is complementary, and internal diameter is more bigger than capillary array anode tap bore and syringe port bore;
2 pressure caps (11,15) are the tubular article of the open end perforate of an end, and the open end has the internal thread that is complementary with the connector external screw thread, and the aperture of perforate end is complementary with capillary array anode tap external diameter and syringe port external diameter respectively;
The external diameter of 2 packing rings (12,14) and the internal diameter of pressure cap openend are complementary, and be bigger than the internal diameter of connector, and internal diameter is complementary with capillary array anode tap external diameter and syringe port external diameter respectively.
2. use device according to the capillary array on the said cleaning dna sequencing of claim 1 appearance; It is characterized in that 2 pressure caps (11,15) on the interface (1) process with polyetheretherketonematerials materials, connector (13) is processed with stainless steel or polyetheretherketonematerials materials; 2 packing rings (12,14) are processed with silicon rubber.
3. use device according to the capillary array on the said cleaning dna sequencing of claim 1 appearance, it is characterized in that the syringe (2) with piston is processed with medical macromolecular materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206832367U CN202105827U (en) | 2010-12-23 | 2010-12-23 | Device for cleaning capillary array on DNA sequencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206832367U CN202105827U (en) | 2010-12-23 | 2010-12-23 | Device for cleaning capillary array on DNA sequencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202105827U true CN202105827U (en) | 2012-01-11 |
Family
ID=45431276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206832367U Expired - Fee Related CN202105827U (en) | 2010-12-23 | 2010-12-23 | Device for cleaning capillary array on DNA sequencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202105827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382832A (en) * | 2022-09-29 | 2022-11-25 | 深圳华大智造科技股份有限公司 | Cleaning chip, cleaning device of sequencer and sequencer |
-
2010
- 2010-12-23 CN CN2010206832367U patent/CN202105827U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382832A (en) * | 2022-09-29 | 2022-11-25 | 深圳华大智造科技股份有限公司 | Cleaning chip, cleaning device of sequencer and sequencer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20131223 |