CN210294285U - Capillary tube pushing device for full-automatic chemiluminescence immunoassay analyzer - Google Patents
Capillary tube pushing device for full-automatic chemiluminescence immunoassay analyzer Download PDFInfo
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- CN210294285U CN210294285U CN201921208361.XU CN201921208361U CN210294285U CN 210294285 U CN210294285 U CN 210294285U CN 201921208361 U CN201921208361 U CN 201921208361U CN 210294285 U CN210294285 U CN 210294285U
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Abstract
The utility model discloses a full-automatic chemiluminescence capillary ejecting device for immunoassay analyzer, including ejector beam and location head, the ejector beam passes the location head, can stretch out from the location head, and the ejector beam is connected with power supply I, drives the ejector beam under the effect of power supply and stretches out the location head and return the location head, and the location head also is connected with power supply II, promotes the location head and advances and retreat. The utility model discloses can release single capillary in succession, provide the capillary, release the capillary automatically for full-automatic chemiluminescence analysis appearance.
Description
Technical Field
The utility model relates to a biochemical analysis device especially relates to a release capillary's device.
Background
ChemiLuminescence (CL) is a type of molecular luminescence spectroscopy, and is a trace analysis method for determining the content of an analyte by detecting the ChemiLuminescence intensity of a system by using an instrument according to the principle that the concentration of the analyte in a chemical detection system and the ChemiLuminescence intensity of the system are in a linear quantitative relationship under a certain condition. The chemiluminescence method has wide application in the fields of trace metal ions, various inorganic compounds, organic compound analysis and biology.
Chemiluminescence immunoassay (CLIA) is a technique for detecting and analyzing various antigens, antibodies, hormones, enzymes, vitamins, drugs and the like by combining a chemiluminescence assay technique with high sensitivity and a high-specificity immunoreaction. Is an immunoassay technology developed after radioimmunoassay, enzyme immunoassay, fluoroimmunoassay and time-resolved fluoroimmunoassay. The chemiluminescence method has the advantages of high sensitivity, strong specificity, high accuracy, wide detection range and the like. Compared with the semi-quantitative enzyme-linked immunosorbent assay, the chemiluminescence assay is real quantitative, and the detection speed is higher and more convenient. Meanwhile, the chemiluminescent marker is stable, the effective period of the reagent is long, and the requirement of clinical application is greatly facilitated.
In the chemiluminescence detection, a reaction carrier adopted in the prior art is an enzyme label plate or a microporous plate, and the reaction carrier has the defects of large sample loading amount and high detection cost, so that a capillary tube is developed to be used as the reaction carrier to replace the enzyme label plate or the microporous plate, for example, a Chinese patent invention with the publication number of CN107091923B and the publication date of 2018, 1 and 30 discloses a capillary tube structure, and chemiluminescence detection is carried out by using the capillary tube. This patent discloses only one configuration of capillary tube, requiring a person to manually perform the associated test. The device cannot be applied to a full-automatic chemiluminescence analyzer, so that a capillary pushing device needs to be developed, and a single capillary can be continuously pushed out for analysis.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a full-automatic chemiluminescence capillary ejecting device for immunoassay appearance can release single capillary in succession through the device, provides the capillary, for the automatic capillary that releases of full-automatic chemiluminescence immunoassay appearance.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a capillary ejecting device for full-automatic chemiluminescence immunoassay appearance which characterized in that: including ejector pin and location head, the ejector pin passes the location head, can follow the location head and stretch out, and the ejector pin is connected with power supply I, drives the ejector pin under the effect of power supply and stretches out the location head and return the location head, and the location head also is connected with power supply II, promotes the location head and advances and retreat.
The power source I and the power source II are the same cylinder, a separation seat is arranged in the cylinder, the separation seat divides the cylinder seat into two independent areas which are a positioning area and a pushing area, the positioning area is sealed with the pushing area, a positioning piston is arranged in the positioning area, the positioning piston is connected with a positioning head, the pushing piston is arranged in the pushing area and is connected with a pushing rod, and the pushing rod penetrates through the separation seat and penetrates out of the positioning piston and the positioning head. The two independent zones correspond to two independent cylinders.
Power supply I and II also can be an independent cylinder respectively, and power supply I is located II rear sides of power supply, and the piston of power supply I links to each other with the ejector beam, and the piston of power supply II links to each other with the location head, and the ejector beam passes cylinder body, piston and the location head of power supply II, can stretch out and retract the location head under the effect of power supply I.
The power source I comprises a push-out seat, a push-out motor, a push-out gear and a push-out rack, the power source II comprises a positioning seat, a positioning motor, a positioning gear and a positioning rack, the push-out seat and the positioning seat are mounted on the push-out guide rail, the push-out rack is arranged on the push-out seat, the positioning rack is arranged on the positioning seat, the push-out gear is meshed with the push-out rack, the positioning gear is meshed with the positioning rack, the positioning motor drives the positioning gear, the push-out motor drives the push-out gear, the push-out rod is connected onto the push-out seat, the positioning head is connected.
Of course, the power source I and the power source II can also be a structure matched with a motor and a screw rod, and only the pushing rod and the positioning head can be driven to move back and forth.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a capillary ejecting device includes two parts, and a part is the ejecting part, realizes the ejecting action of capillary, and a part is the location portion, realizes the location action of capillary. The utility model discloses earlier the drive alignment head fixes a position the capillary, and the rethread pushes away the pole after the location is accomplished releases single capillary from the capillary feeding device with the capillary, because the push rod pole diameter is little, and length field warp and off normal very easily when pushing away the capillary, consequently, the utility model discloses to push away the pole and pass the alignment head, the effect through the alignment head plays the effect of a direction to pushing away the pole, avoids the off normal, still plays the effect of a enhancement push away pole intensity simultaneously, can not warp when pushing away the capillary. In order to realize the positioning action and the pushing action, the utility model discloses no matter all connect the power supply with the locating lever or push rod, move respectively. The utility model discloses still provide the concrete structure of several kinds of power supplies simultaneously, there is the cylinder structure also to have the drive structure, and the structure is various.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
fig. 2-3 are schematic overall structural diagrams of embodiment 2 of the present invention in two view directions;
fig. 4 is a schematic structural diagram of the assembly of the present invention on the full-automatic chemiluminescence apparatus.
Reference numeral 1, a capillary tube supply device, 2, a capillary tube pushing device, 20, a pushing rod, 21, a positioning head, 22, a separating seat, 23, a positioning area, 24, a pushing area, 25, a positioning piston, 26, a pushing piston, 27, a pushing seat, 28, a pushing gear, 29, a pushing rack, 210, a pushing motor, 211, a positioning seat, 212, a positioning motor, 213, a positioning gear, 214, a positioning rack, 3, a capillary tube transfer device, 4, a reagent supply device, 5, a reagent suction device, 6, a dropping device, 7, an air blowing device, 8, a sampling device, 9, an incubation device, 10, a detection device, 11, a capillary tube, 12 and a bottom plate.
Detailed Description
The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.
Will the utility model discloses with other device equipment backs, form full-automatic chemiluminescence immunoassay appearance for full-automatic all steps that realize chemiluminescence immunoassay, because current reaction carrier (micropore board and ELIAS plate) exist at the sample loading volume big, detect with high costs technical problem. The capillary tube is developed based on the capillary tube as a reaction carrier, and the technical problems of large sample loading amount and high detection cost are solved. The concrete structure is as follows:
comprises a bottom plate 12 and a waste liquid groove, wherein the waste liquid groove is arranged below the bottom plate, a capillary tube supply device 1, a capillary tube push-out device 2, a capillary tube transfer device 3, a reagent supply device 4, a reagent suction device 5, a dropping device 6, an air blowing device 7, a sampling device 8, an incubation device 9 and a detection device 10 are arranged above the bottom plate, the capillary tube supply device 1 is used for supplying capillary tubes coated with antibodies, the capillary tube push-out device 2 is used for pushing out capillary tubes 11 from the capillary tube supply device 1, the capillary tube transfer device 3 is used for transferring the pushed-out capillary tubes to the dropping device 6, the air blowing device 7, the sampling device 8, the incubation device 9 and the detection device 10, the reagent supply device 4 is used for supplying reagents, the reagent suction device 5 is used for sucking the reagents from the reagent supply device 4 and sending the sucked reagents to the dropping device 6, dropping device 6 is arranged in to capillary 11 to send into the reagent, gas blowing device 7 is arranged in cleaing away the residual liquid in the capillary, sampling device 8 is used for absorbing the detection sample to send the detection sample of absorption into capillary 11 in, incubation device 9 is used for incubation capillary 11, detection device 10 is used for detecting the luminous photon number of capillary.
The coated capillary tube is placed in a capillary tube supply device, the capillary tube supply device moves to a capillary tube pushing device, the capillary tube pushing device moves to push out the capillary tube in the capillary tube supply device, the capillary tube is transported to a sampling device by a capillary tube transport device, the capillary tube sucks a sample after sampling by the sampling device, then the capillary tube is transported to an incubation device by the transport device for incubation, after the incubation is completed, the capillary tube is transported to an air blowing device by the transport device to remove residual liquid in the capillary tube, then the capillary tube is transported to a liquid dropping device to remove the residual liquid by the air blowing device after the capillary tube absorbs cleaning liquid, the capillary tube is transported to the liquid dropping device to absorb reactants after the capillary tube is cleaned by the cleaning liquid and the residual liquid is removed by the air blowing, and then the capillary tube is transported to the incubation device by a capillary tube loading device for incubation, after the incubation is finished, the capillary tube is sent to the blowing device and the liquid dropping device again to be blown and sucked and cleaned for a plurality of times, after the capillary tube sucks the luminescent substrate at the liquid dropping device, the capillary tube is transported to the detection device by the capillary tube transportation device, the detection device detects the capillary tube to detect the number of photons emitted by the capillary tube, the capillary tube after the detection is discarded by the capillary tube transportation device, and the whole process is finished.
Example 1
The embodiment provides a capillary ejecting device for full-automatic chemiluminescence immunoassay analyzer, and it is including ejector beam 20 and location head 21, and ejector beam 20 passes location head 21, can follow the location head and stretch out, and the ejector beam is connected with power supply I, drives ejector beam under the effect of power supply and stretches out the location head and return the location head, and the location head also is connected with power supply II, promotes the location head and advances and retreat.
The power source I and the power source II are the same cylinder, a separation seat 22 is arranged in the cylinder, the separation seat divides the cylinder seat into two independent areas, namely a positioning area 23 and a push-out area 24, the positioning area 23 is sealed with the push-out area 24, a positioning piston 25 is arranged in the positioning area 23, the positioning piston 25 is connected with a positioning head 21, a push-out piston 26 is arranged in the push-out area 24, the push-out piston 26 is connected with a push-out rod 20, and the push-out rod 20 penetrates through the separation seat 22 and penetrates out of the positioning piston 25 and the positioning head 21. The two independent zones correspond to two independent cylinders.
Power supply I and II also can be an independent cylinder respectively, and power supply I is located II rear sides of power supply, and the piston of power supply I links to each other with the ejector beam, and the piston of power supply II links to each other with the location head, and the ejector beam passes cylinder body, piston and the location head of power supply II, can stretch out and retract the location head under the effect of power supply I.
Example 2
The embodiment provides a capillary ejecting device for full-automatic chemiluminescence immunoassay analyzer, and it is including ejector beam 20 and location head 21, and ejector beam 20 passes location head 21, can follow the location head and stretch out, and the ejector beam is connected with power supply I, drives ejector beam under the effect of power supply and stretches out the location head and return the location head, and the location head also is connected with power supply II, promotes the location head and advances and retreat.
The power source I comprises a push-out seat 27, a push-out motor 210, a push-out gear 28 and a push-out rack 29, the power source II comprises a positioning seat 211, a positioning motor 212, a positioning gear 213 and a positioning rack 214, the push-out seat and the positioning seat are mounted on a push-out guide rail, the push-out rack is arranged on the push-out seat, the positioning rack is arranged on the positioning seat, the push-out gear is meshed with the push-out rack, the positioning gear is meshed with the positioning rack, the positioning motor drives the positioning gear, the push-out motor drives the push-out gear, a push-out rod is connected onto the push-out seat, a positioning head is connected.
Of course, the power source I and the power source II can also be a structure matched with a motor and a screw rod, and only the pushing rod and the positioning head can be driven to move back and forth.
Claims (4)
1. The utility model provides a capillary ejecting device for full-automatic chemiluminescence immunoassay appearance which characterized in that: including ejector pin and location head, the ejector pin passes the location head, can follow the location head and stretch out, and the ejector pin is connected with power supply I, drives the ejector pin under the effect of power supply and stretches out the location head and return the location head, and the location head also is connected with power supply II, promotes the location head and advances and retreat.
2. The capillary pushing device for the full-automatic chemiluminescence immunoassay analyzer according to claim 1, wherein: the power source I and the power source II are the same cylinder, a separation seat is arranged in the cylinder, the separation seat divides the cylinder seat into two independent areas, the positioning area and the pushing area are sealed, a positioning piston is arranged in the positioning area and connected with a positioning head, the pushing piston is arranged in the pushing area and connected with a pushing rod, the pushing rod penetrates through the separation seat and penetrates out of the positioning piston and the positioning head, and the two independent areas are equivalent to the two independent cylinders.
3. The capillary pushing device for the full-automatic chemiluminescence immunoassay analyzer according to claim 1, wherein: power supply I and power supply II are an independent cylinder respectively, and power supply I is located II rear sides of power supply, and the piston of power supply I links to each other with the ejector beam, and the piston of power supply II links to each other with the location head, and the ejector beam passes cylinder body, piston and the location head of power supply II, can stretch out and retract the location head under the effect of power supply I.
4. The capillary pushing device for the full-automatic chemiluminescence immunoassay analyzer according to claim 1, wherein: the power source I comprises a push-out seat, a push-out motor, a push-out gear and a push-out rack, the power source II comprises a positioning seat, a positioning motor, a positioning gear and a positioning rack, the push-out seat and the positioning seat are mounted on the push-out guide rail, the push-out rack is arranged on the push-out seat, the positioning rack is arranged on the positioning seat, the push-out gear is meshed with the push-out rack, the positioning gear is meshed with the positioning rack, the positioning motor drives the positioning gear, the push-out motor drives the push-out gear, the push-out rod is connected onto the push-out seat, the positioning head is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921208361.XU CN210294285U (en) | 2019-07-30 | 2019-07-30 | Capillary tube pushing device for full-automatic chemiluminescence immunoassay analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921208361.XU CN210294285U (en) | 2019-07-30 | 2019-07-30 | Capillary tube pushing device for full-automatic chemiluminescence immunoassay analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210294285U true CN210294285U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921208361.XU Active CN210294285U (en) | 2019-07-30 | 2019-07-30 | Capillary tube pushing device for full-automatic chemiluminescence immunoassay analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210294285U (en) |
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- 2019-07-30 CN CN201921208361.XU patent/CN210294285U/en active Active
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Address after: No.1, 1st floor, building 1, No.333 Hezuo Road, high tech Zone, Chengdu, Sichuan 610000 Patentee after: Chengdu Smart Technology Co.,Ltd. Country or region after: China Address before: No.1, 1st floor, building 1, No.333 Hezuo Road, high tech Zone, Chengdu, Sichuan 610000 Patentee before: CHENGDU SEAMATY TECHNOLOGY Co.,Ltd. Country or region before: China |