CN209327370U - Micro centrifugal pipe adapter and sample rack - Google Patents

Abstract

The utility model discloses a kind of centrifuge tube adapter and sample racks, the centrifuge tube adapter includes adapter main body, the inside of the adapter main body forms the accommodating chamber that top and bottom are open end, the upper end of the adapter main body extends outwardly equipped with the card slot for holding test tubes lid, the lower end of the adapter main body is equipped with notch from the bottom to top and divides the part adapter main body to form elastic piece, and the direction of the elastic piece towards the adapter main body central axes is shunk.The micro centrifugal pipe adapter of the utility model is provided with card slot, card slot can block the upper cover of micro centrifugal pipe, upper cover is allowed to keep standing state, sample needle pricks upper cover when machine testing being avoided to carry out absorption sample, to damage instrument or influence testing result；The stabilization and secured, the stabilization in guarantee when machine testing sample drawn for being provided with elastic piece, the micro centrifugal pipe of two kinds of the most frequently used specifications of 2mL and 1.5mL being suitable for automatically, and keep micro centrifugal pipe clamped.

Description

Micro centrifugal pipe adapter and sample rack

Technical field

The utility model relates to examine to use fixed appliance, and in particular to a kind of micro centrifugal pipe adapter and centrifuge tube sample Frame.

Background technique

Existing self-reacting device all uses the container that upper cover is removed when no upper cover or detection currently on the market, Conventional sample container includes 75mL test tube, 100mL test tube, peripheral vessel and serum tube etc..Inspection process is all first by patient Blood extract after by the processes processing such as centrifugation obtain serum, serum taking-up is dispensed into new test tube, then will Test tube is placed on sample rack, and a sample rack can place row's test tube simultaneously, is dispensed into serum after having inspected included Carry out cryo-conservation in the micro centrifugal pipe of lid, the later period again to the sample analysis when, need to take the sample from micro centrifugal pipe It is dispensed into the open serum tubes such as Hitachi's cup, can just be attached on sample rack, then carry out examination with computer, otherwise the sample-adding of instrument out Needle is easy to prick the lid of micro centrifugal pipe, causes instrument failure or damage.

In actual mechanical process, the total process of pattern detection need by: blood sampling the used time heparin tube → detection when use The complete packing of test tube → detection micro centrifugal pipe → again detect when test tube or serum tube → recycling it is miniature Centrifuge tube, recycling replacing container during repeated detection cause many unnecessary containers wastes in this way, and be easy to cause more Change the environmental pollution of container bring and sample contamination.

When the blood for extracting baby or when extract meiofauna blood, the sample volume that can be obtained is natively very Few, the cross-sectional area of test tube is too big, and liquid level is too low to be easy to cause testing result to malfunction, and repeatedly replaces container processes band Carry out sample waste, causes the sample that cannot carry out saving progress testing research again.

Utility model content

The technical problem to be solved by the utility model is to provide it can solve the problems of the prior art.

To solve the above-mentioned problems, the utility model uses following technical scheme:

The utility model in a first aspect, providing a kind of micro centrifugal pipe adapter, including adapter main body, the adaptation The inside of device main body forms the accommodating chamber that top and bottom are open end, and the upper end of the adapter main body, which extends outwardly, to be equipped with For the card slot of holding test tubes lid, the lower end of the adapter main body is equipped with notch for the part adapter main body from the bottom to top Segmentation forms elastic piece, and the direction of the elastic piece towards the adapter main body central axes is shunk.

The second aspect of the utility model provides a kind of micro centrifugal pipe sample rack, including sample frame body, the sample A plurality of centrifuge tube hole locations are formed in frame body, the outside of the centrifuge tube hole location is equipped with a plurality of elastic pieces, the elastic piece It is shunk towards the direction of centrifuge tube hole location central axes, the top of the centrifuge tube hole location is equipped with the card for holding test tubes lid Slot.

The sample frame body includes bracket and pedestal as a preferred technical solution, and the bracket and the pedestal are logical It crosses column to be fixedly connected, the elastic piece is set between the bracket and the pedestal.

The outside of the centrifuge tube hole location is equipped with 4 elastic pieces as a preferred technical solution,.

The bottom of the pedestal is provided with the asymmetrical groove in position as a preferred technical solution, and the groove is mating Examine asymmetrical bulge-structure on equipment sampling device.

The micro centrifugal pipe adapter and sample rack of the utility model, are provided with card slot, and card slot can block Minitype centrifugal The upper cover of pipe allows upper cover to keep standing state, and sample needle pricks upper cover when machine testing being avoided to carry out absorption sample, thus It damages instrument or influences testing result.

The micro centrifugal pipe adapter and sample rack of the utility model, are provided with elastic piece, can automatically be suitable for 2mL and The micro centrifugal pipe of two kinds of the most frequently used specifications of 1.5mL, and the stabilization and secured, machine examination in guarantee for keeping micro centrifugal pipe clamped It is reliable and stable when survey sample drawn.

Detailed description of the invention

The utility model is described in further detail with specific embodiment with reference to the accompanying drawing.

Fig. 1 is the structural schematic diagram of the utility model micro centrifugal pipe adapter；

Fig. 2 is the structural schematic diagram of the utility model micro centrifugal pipe sample rack；

Fig. 3 is the partial enlarged view of the utility model micro centrifugal pipe sample rack.

Wherein, appended drawing reference is described as follows: adapter main body 1, accommodating chamber 2, card slot 3, notch 4, elastic piece 5, sample This frame body 6, bracket 7, pedestal 8, column 9, centrifuge tube hole location 10, groove 11.

Specific embodiment

Embodiment 1

As shown in Figure 1, a kind of micro centrifugal pipe adapter, including adapter main body 1, the inside of adapter main body 1 are formed Top and bottom are the accommodating chamber 2 of open end, and the upper end of adapter main body 1 extends outwardly equipped with the card for holding test tubes lid Slot 3, the lower end of adapter main body 1 are equipped with notch 4 from the bottom to top and the segmentation of part adapter main body 1 are formed elastic piece 5, elastic piece 5 shrink towards the direction of 1 central axes of adapter main body.

In use, micro centrifugal pipe adapter is placed in rack for test tube, micro centrifugal pipe is placed in accommodating chamber 2, Card slot 3 can block the upper cover of microcentrifugal tube, allow upper cover to keep standing state, machine testing is avoided to carry out absorption sample When sample needle prick upper cover, thus damage instrument or influence testing result.Elastic piece 5 can be suitable for 2mL and 1.5mL two automatically The microcentrifugal tube of the most frequently used specification of kind, and keep microcentrifugation tube grip stable and firm, in guarantee when machine testing sample drawn It is reliable and stable.

Embodiment 2

As shown in Figures 2 and 3, a kind of micro centrifugal pipe sample rack, including sample frame body 6, sample frame body 6 is interior to be formed The outside of a plurality of centrifuge tube hole locations 10, centrifuge tube hole location 10 is equipped with elastic piece 5, and elastic piece 5 is set as 4,5 direction of elastic piece The direction of 10 central axes of centrifuge tube hole location is shunk, and the top of centrifuge tube hole location 10 is equipped with the card slot 3 for holding test tubes lid.Sample Frame body 6 includes bracket 7 and pedestal 8, and bracket 7 is fixedly connected with pedestal 8 by column 9, and elastic piece 5 is set to bracket 7 and bottom Between seat 8.The bottom of pedestal 8 is provided with the asymmetrical groove 11 in position, non-right on the mating inspection equipment sampling device of groove 11 The bulge-structure of title.It prevents sample rack position from placing error, avoids operator and place fault bring testing result error.

In use, micro centrifugal pipe is placed in centrifuge tube hole location 10, card slot 3 can block the upper of microcentrifugal tube Lid allows upper cover to keep standing state, and sample needle pricks upper cover when machine testing being avoided to carry out absorption sample, to damage instrument Device influences testing result.Elastic piece 5 can be suitable for the microcentrifugal tube of two kinds of the most frequently used specifications of 2mL and 1.5mL automatically, and Keep microcentrifugation tube grip stable and firm, it is reliable and stable when machine testing sample drawn in guarantee.Elastic piece 5 can be applicable in automatically In the microcentrifugal tube of two kinds of the most frequently used specifications of 2mL and 1.5mL, and keep microcentrifugation tube grip stable and firm, machine in guarantee It is reliable and stable when detection sample drawn.

Use above specific case is illustrated the utility model, is merely used to help understand the utility model, and Not to limit the utility model.Think of for those skilled in the art of the present invention, according to the utility model Think, several simple deductions, deformation or replacement can also be made.

Claims (5)

1. a kind of micro centrifugal pipe adapter, which is characterized in that including adapter main body, the inside of the adapter main body is formed Top and bottom are the accommodating chamber of open end, and the upper end of the adapter main body, which extends outwardly, to be equipped with for holding test tubes lid Card slot, the lower end of the adapter main body are equipped with notch from the bottom to top and divide the part adapter main body to form elastic piece, It shrinks in the direction of the elastic piece towards the adapter main body central axes.

2. a kind of micro centrifugal pipe sample rack, which is characterized in that including sample frame body, form plural number in the sample frame body A centrifuge tube hole location, the outside of the centrifuge tube hole location are equipped with a plurality of elastic pieces, and the elastic piece is towards the centrifugation pore The direction of position central axes is shunk, and the top of the centrifuge tube hole location is equipped with the card slot for holding test tubes lid.

3. a kind of micro centrifugal pipe sample rack as claimed in claim 2, which is characterized in that the sample frame body includes bracket And pedestal, the bracket are fixedly connected with the pedestal by column, the elastic piece is set to the bracket and the pedestal Between.

4. a kind of micro centrifugal pipe sample rack as claimed in claim 3, which is characterized in that set on the outside of the centrifuge tube hole location There are 4 elastic pieces.

5. a kind of micro centrifugal pipe sample rack as claimed in claim 3, which is characterized in that the bottom of the pedestal is provided with position Set asymmetrical groove, asymmetrical bulge-structure on the mating inspection equipment sampling device of groove.