Biochip wiper mechanism
Technical field
The utility model belongs to biological monitoring Instrument technology field, is specifically related to a kind of biochip wiper mechanism.
Background technology
Protein bio-chips etc. are all taking Hybridization principle as basic biologically, when antigen or probe and object fragment are enteredAfter row hybridization reaction, need to wash not and the material of destination protein or object probe reaction with cushioning liquid, and oneThe material of point non-specific binding, is that manual operation is cleaned at present mostly, and manual cleaning can bring thinks error, shadowRing assay, therefore need to provide a kind of mechanism of automatic cleaning biochip.
Utility model content
Utility model object: a kind of biochip wiper mechanism is provided.
Technical scheme: biochip wiper mechanism, comprises following part: pedestal, the first lotion pipeline, the second lotion pipeline,Rinse bath, wastewater outlet, described the first lotion pipeline, the second lotion pipeline are arranged on pedestal, are provided with in described rinse bathOne nozzle boss and the second nozzle boss, the first described lotion pipeline is communicated with liquid the first nozzle boss, described the second lotion pipeline withThe second nozzle boss is communicated with, and is respectively equipped with the first water spout and the second water spout on described the first nozzle boss and the second nozzle boss,Described wastewater outlet is arranged on the below of rinse bath. Chip cleaning fluid flows respectively by the first lotion pipeline and the second lotion pipelineEnter the first nozzle boss and the second nozzle boss, then cleaning fluid sprays from the first water spout and the second water spout, to biological coreSheet cleans.
As of the present utility model preferred, described the first nozzle boss and the second nozzle boss are oppositely arranged, by the first nozzle bossBe oppositely arranged and can clean the tow sides of chip simultaneously with the second nozzle boss.
As of the present utility model preferred, on the first described water spout and the second water spout, be respectively equipped with 1~10 cleaningLiquid outlet.
As of the present utility model preferred, on the first described water spout and the second water spout, be respectively equipped with 7 cleaning fluids and go outMouthful.
As of the present utility model preferred, the diameter of described rinse liquid outlet is 1~3mm, when the diameter of rinse liquid outletWhile being made as 1~3mm, the very good requirement that reaches cleaning chip of the discharge of cleaning fluid and the rate of outflow, can rinse chipTotally, liquid can not make the test substance on chip run off simultaneously.
As of the present utility model preferred, described wiper mechanism is provided with chip handgrip, and chip handgrip is for grab chipsAnd chip is placed between two water spouts, be convenient to rinse.
As of the present utility model preferred, described chip handgrip is connected with bottom of rinse bath.
As of the present utility model preferred, the distance between the first water spout and the second water spout is adjustable.
Beneficial effect: the utility model provides a kind of biochip wiper mechanism, this biochip wiper mechanism is provided withTwo relative rinse liquid outlets, can not damage on chip when can fully the residuals on chip being cleaned up yetMaterial to be detected.
Brief description of the drawings
The front view of biochip wiper mechanism in Fig. 1 the utility model.
The side view of Fig. 2 biochip wiper mechanism of the present utility model.
Detailed description of the invention
According to following embodiment, can understand better the utility model. But, those skilled in the art will readily understand,The described content of embodiment is only for the utility model is described, and should also can not limit in claims institute in detailThe utility model of describing.
In Fig. 1~Fig. 2,1 is that pedestal, 2 is that the first lotion pipeline, 3 is that the second lotion pipeline, 4 is that rinse bath, 5 is waste waterOutlet, 6 is that the first nozzle boss, 7 is that the second nozzle boss, 8 is that the first water spout, 9 is that the second water spout, 10 is for biologicalChip, 11 is chip handgrip.
Biochip wiper mechanism, comprises following part: pedestal 1, the first lotion pipeline 2, the second lotion pipeline 3, rinse bath4, wastewater outlet 5, described the first lotion pipeline 2, the second lotion pipeline 3 are arranged on pedestal 1, in described rinse bath 4, establishHave the first nozzle boss 6 and the second nozzle boss 7, the first described lotion pipeline 3 is communicated with liquid the first nozzle boss 6, describedThe second lotion pipeline 4 is communicated with the second nozzle boss 7, on described the first nozzle boss 6 and the second nozzle boss 7, is respectively equipped with firstWater spout 8 and the second water spout 9, described wastewater outlet 5 is arranged on the below of rinse bath 4. The first described shower nozzleSeat 6 and the second nozzle boss 7 are oppositely arranged, and the first nozzle boss 6 and the second nozzle boss 7 are oppositely arranged can be simultaneously to chipTow sides clean.
On the first described water spout 8 and the second water spout 9, be respectively equipped with 1~10 rinse liquid outlet, described firstOn water spout 8 and the second water spout 9, be respectively equipped with 7 rinse liquid outlets, the diameter of described rinse liquid outlet is 1~3mm,In the time that the diameter of rinse liquid outlet is made as 1~3mm, the discharge of cleaning fluid and the rate of outflow be very good to be reached and cleans chipRequirement, can rinse chip well, and liquid can not make the test substance on chip run off simultaneously.
Described wiper mechanism is provided with chip handgrip 11, and chip handgrip 11 is put for grab chips 10 with by chip 10Between two water spouts, be convenient to rinse. Described chip handgrip is connected with bottom of rinse bath, the first water spout and secondDistance between water spout is adjustable.
When use, utilize chip handgrip 11 grab chips, chip is placed between two water spouts, by chip cleaning fluidFlow into respectively the first nozzle boss 6 and the second nozzle boss 7, then cleaning fluid by the first lotion pipeline 2 and the second lotion pipeline 3From the first water spout 8 and the second water spout 9 ejections, biochip is cleaned.