CN211274752U

CN211274752U - Anti-misoperation centrifugal tube and suction tube integrated frame

Info

Publication number: CN211274752U
Application number: CN201921712758.2U
Authority: CN
Inventors: 付丹丹; 代冰; 余艳; 李慧源; 李欣荣; 易达
Original assignee: Changsha Jinyu Medical Laboratory Co Ltd
Current assignee: Changsha Jinyu Medical Laboratory Co Ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-08-18
Anticipated expiration: 2029-10-14

Abstract

The utility model provides a prevent integrative frame of centrifuging tube straw of maloperation. Prevent integrative frame of maloperation's centrifuging tube straw includes the centrifuge tube rack, the centrifuge tube rack is single bent frame, including roof, the bottom plate that is equipped with the centrifuge tube hole to and connect the two stand roof length direction with the one side with each the structure of centrifuge tube hole one-to-one has arranged a plurality of straw racks, just the straw rack with the roof is with rotatable structure swing joint. The utility model provides a prevent integrative frame of centrifuging tube straw of maloperation has solved the technical problem that well centrifuging tube, straw matching process of prior art took time, easily taken by mistake.

Description

Anti-misoperation centrifugal tube and suction tube integrated frame

Technical Field

The utility model relates to a biological assay equipment field, concretely relates to prevent integrative frame of centrifuging tube straw of maloperation.

Background

When the cells are harvested, the sediment after centrifugation needs to be uniformly mixed by using a suction pipe when hypotonic and fixation are carried out. Because centrifuging tube and straw are separately placed in different supports, need carefully check the label unanimity when taking, avoid taking the mistake. Once the wrong suction tube is taken, the specimens are polluted mutually, and the experiment needs to be carried out again, so that the waste of manpower and material resources is caused.

SUMMERY OF THE UTILITY MODEL

For solving among the prior art technical problem that centrifuging tube, straw matching process take time, easily take the mistake, the utility model provides a solve the integrative frame of centrifuging tube straw of preventing maloperation of above-mentioned problem.

The utility model provides an prevent integrative frame of centrifuging tube straw of maloperation, includes the centrifuge tube rack, the centrifuge tube rack is single bent frame to roof, bottom plate including being equipped with centrifugal tube hole to and connect the two stand roof length direction's same side, with each centrifugal tube hole one-to-one, rotatable structure, swing joint have a plurality of straw racks.

The utility model provides a prevent integrative frame of centrifuging tube straw of maloperation in a preferred embodiment, the straw rack is the stereoplasm plate body, and its one end is equipped with the straw hole, the other end with swing joint is realized through the pivot to the roof.

The rotating shaft is arranged on the edge of the long edge of the top plate and rotates by taking a straight line parallel to the long edge as an axis. The length direction of the top plate is arranged on the same side, a plurality of depressions are formed in one-to-one correspondence with the centrifugal pipe holes, and the rotating shaft of the straw rack is arranged in the depressions.

The pipette rack is close to one end of the top plate is further provided with a limiting head, and when the pipette rack rotates to be horizontal, the limiting head is abutted to the bottom of the recess.

The utility model provides a prevent the integrative frame of centrifuging tube straw of maloperation in a preferred embodiment, the roof bottom plate length direction's both sides edge is the step structure. One side of the two, which is close to one side of the two, is provided with a notch, and the other side of the two, which is far away from the other side, is provided with a notch, so that a reverse step is formed.

Compared with the prior art, the utility model provides a prevent that maloperation's centrifuging tube straw body frame is equipped with rotatable structure at the edge the straw rack can with arranging of centrifuging tube one-to-one when needs use the straw, avoided the condition of taking by mistake in the experiment, shortened the experimental time, improved experimental efficiency. On the other hand, though change traditional multirow centrifuge tube rack into single row centrifuge tube rack, the pipette rack is collapsible, makes single row frame concatenation be the multirow frame, does not influence its function as centrifuge tube rack.

Drawings

FIG. 1 is a schematic structural view of the anti-misoperation centrifuge tube suction pipe integrated rack provided by the present invention when the pipette rack is retracted;

FIG. 2 is a schematic structural view of the anti-misoperation integrated centrifugal tube and straw rack provided by the present invention when the rack is unfolded;

fig. 3 is the structure schematic diagram of the centrifugal tube and straw integrated frame for preventing misoperation when assembling.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Please refer to fig. 1 and fig. 2, which are schematic structural diagrams of the integrated centrifuge tube and straw rack 1 for preventing misoperation when the straw rack 3 is folded and unfolded.

The centrifuge tube and suction tube integrated rack comprises a centrifuge tube rack 2 and a pipette rack 3 on the pipette rack 1.

The centrifuge tube rack 2 includes a top plate 21, a bottom plate 22, and a column 23. The top plate 21 and the bottom plate 22 are both hard flat plates which are arranged one above the other, centrifugal pipe holes are formed in the same positions, and the upright column 23 is vertically arranged at four corners to connect the top plate and the bottom plate. The centrifugal tube hole arranged on the top plate 21 is large and is in clearance fit with the centrifugal tube. The centrifuge tube holes in the bottom plate 22 are smaller and receive the bottom of the centrifuge tube.

Please refer to fig. 3, which is a schematic structural diagram of the centrifugal tube and straw integrated frame 1 for preventing misoperation in assembling.

The top plate 21, the bottom plate 22 are seen from the perspective in the drawings: a notch is arranged at one corner of the edge of the long edge at the left side, which is far away from the edge of the long edge at the left side; and a notch is arranged at one corner of the right long edge, which is close to the right long edge. For interference fit between the steps on the left side and the right side, when a plurality of centrifugal pipe frames 2 exist, the centrifugal pipe frames can be spliced with the adjacent steps.

The top plate 21 is arranged near the long side on the right side at an angle shown in the drawing, five recesses are arranged in a structure corresponding to the centrifugal pipe holes one by one, and each recess is internally provided with one pipette rack 3. The pipette rack 3 is also a hard flat plate, one end of which is positioned in the recess, and the side wall of which is provided with a rotating shaft which is inserted into the side wall of the recess to realize rotatable connection.

The depth of the recess is greater than the thickness of the pipette rack 3, and the depth of the recess is still greater than the thickness of the pipette rack 3 at the lowest position of the step on the right side. Thereby ensuring that when the pipette rack 3 is placed vertically, the splicing with the adjacent steps is not affected.

The other end of the straw rack 3 is provided with a straw hole, and the diameter of the straw hole is larger than the thin end of the straw and smaller than the thick end of the straw, so that the straw can be supported.

The end of the pipette stand 3, which is far away from the pipette hole, is arc-shaped, and the angle of the arc surface is the same as the rotation angle, namely the arc surface is concentric with the rotating shaft. The arc top is equipped with three rubber head to improve with the frictional force of sunken bottom makes enough frictional force keeps the level when straw rack 3 expandes.

Furthermore, the rubber head can be replaced by a convex point, the bottom of the concave part is provided with a concave point matched with the concave point, and the straw rack 3 is unfolded to form a buckle type structure in a matching way. Further enhancing the stability of the pipette rack 3 when deployed.

When needs use as ordinary centrifuging tube rack, can rotate 3 to vertical states of pipette rack, then with four centrifuging tube straw all-in-one frame is in pipette rack 1 amalgamation mutually, forms ordinary centrifuge tube rack.

When the operation of cell goods are received to needs, then can with each centrifuge tube straw body frame is opened at 1 split of pipette rack, expandes separately 3 to the horizontality of pipette rack, the one-to-one place centrifuge tube and straw, avoid taking the mistake.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. The utility model provides an integrative frame of centrifuging tube straw of preventing maloperation, includes centrifuge tube rack, its characterized in that: the centrifuge tube rack is a single-row rack and comprises a top plate and a bottom plate which are provided with centrifuge tube holes, and a stand column which is connected with the top plate and the bottom plate, wherein the same side edge of the top plate in the length direction is in one-to-one correspondence with each centrifuge tube hole and is of a rotatable structure, and a plurality of pipette racks are movably connected with the centrifuge tube holes.

2. The integrated rack for centrifuge tubes and straws for preventing misoperation according to claim 1, which is characterized in that: the straw rack is a hard plate body, one end of the straw rack is provided with a straw hole, and the other end of the straw rack is movably connected with the top plate.

3. The integrated rack for centrifuge tubes and straws for preventing misoperation according to claim 2, which is characterized in that: the pipet stand with swing joint is realized through the pivot to the roof, and the pivot is located the long limit edge of roof to the straight line that is on a parallel with long limit is rotatory as the axle.

4. The integrated rack for centrifuge tubes and straws for preventing misoperation according to claim 3, which is characterized in that: the length direction of the top plate is arranged on the same side, a plurality of depressions are formed in one-to-one correspondence with the centrifugal pipe holes, and the rotating shaft of the straw rack is arranged in the depressions.

5. The integrated rack for centrifuge tubes and straws for preventing misoperation according to claim 4, which is characterized in that: the pipette rack is close to one end of the top plate is further provided with a limiting head, and when the pipette rack rotates to be horizontal, the limiting head is abutted to the bottom of the recess.

6. The integrated rack for centrifuge tubes and straws for preventing misoperation according to claim 1, which is characterized in that: the edges of the two sides of the top plate and the bottom plate in the length direction are of stepped structures.

7. The integrated rack for centrifuge tubes and straws for preventing misoperation according to claim 6, which is characterized in that: the roof, the bottom plate, the one side that the two was close to each other in one side sets up the breach, sets up the breach in the one side that the opposite side was kept away from each other to form reverse step.