RNA extraction and storage kit

Abstract

An RNA extraction and storage kit comprises a kit body, a kit cover, a fixing seat, a central column, a fixing disc, a main gear disc and a driving rod, the kit body is connected with the kit cover through a shaft rod, the shaft rod is sequentially connected with the kit body and the kit cover, the kit cover rotates on the shaft rod, the upper portion of the kit cover is connected with a handle, the exterior of the kit cover is connected with a spring bolt, the exterior of the kit body is connected with a lock seat, and the spring bolt is matched with the lock seat. The kit is connected with the fixing seat through screws, the screws are sequentially connected with the kit and the fixing seat, the fixing seat is provided with a plurality of fixing grooves, a central column is arranged in the middle of the fixing seat, the central column is connected with the fixing disc, the fixing disc is connected with the kit, the fixing disc is provided with a plurality of fixing holes, and the fixing holes and the fixing grooves are matched with reagent tubes. The reagent tube penetrates through the fixing hole and is connected with the fixing groove and the anti-skid rubber ring, and the anti-skid rubber ring is connected with the fixing disc.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of reagent box especially, it is a kind of RNA extraction storage reagent box. BACKGROUND

[0002] The prior art (announcement number: CN212688037U) proposes an improved RNA extraction reagent box, including box body, the top and bottom of the inner wall of the box body are fixedly connected with the partition, the inside of the box body and the front of the partition are provided with fixed bubble cotton, the inside of the box body and the back of the partition are provided with organic volatile gas mask, the bottom of the inner wall of the box body is fixedly connected with support frame, the inside of the support frame is provided with placing groove, the inside of the placing groove is provided with solution bottle. However, the "support frame" structure in this device is fixed, cannot be adjusted according to the actual length of test tube, the fixing height is adjusted accordingly, leading to unstable fixation of longer test tube, inconvenient to take shorter test tube, the structural flexibility is not ideal, does not have universality, and has disadvantages. SUMMARY

[0003] The utility model provides a kind of RNA extraction storage reagent box for the above deficiencies existing in prior art, guarantee reagent tube to place stable, avoid its dumping, cause sample to leak, maintain RNA extraction sample integrity, reduce background interference, increase experimental result reliability, and the fixing depth can be adjusted according to the actual length of reagent tube, expand the applicable range of device, with universality, and through reasonable fixing depth, guarantee reagent tube to store stable, structural flexibility, convenient operation.

[0004] The utility model aims to realize by following technical scheme:

[0005] A kind of RNA extraction storage reagent box, including reagent box, box cover, fixed seat, center column, fixed disc, main gear disc, drive rod, the reagent box is connected box cover by shaft rod, shaft rod is connected reagent box, box cover in turn, box cover rotates on shaft rod, handle is connected on the upper portion of box cover, lock tongue is connected outside box cover, lock seat is connected outside reagent box, lock tongue is adapted to lock seat, lock tongue connects lock seat, the reagent box is connected fixed seat by screw, screw is connected reagent box, fixed seat in turn, fixed seat has multiple fixed grooves, fixed seat has center column in middle part, center column connects fixed disc, fixed disc connects reagent box, the fixed disc has multiple fixed holes, fixed hole, fixed groove is adapted to reagent tube, reagent tube passes through fixed hole, reagent tube connects fixed groove, reagent tube connects anti-skid rubber ring, anti-skid rubber ring connects fixed disc.

[0006] The utility model discloses a fixed disc one side has the butt joint block, and the other side of fixed disc has butt joint slot, and the butt joint block is adapted to butt joint slot, and the butt joint block connects butt joint slot, the fixed disc inside has the sliding block, and the both sides of center column have the slide, and the slide is adapted to sliding block, and sliding block connects slide, and sliding block slides in the slide, the upper portion of center column is connected with main gear plate, and the lower portion of main gear plate has the rotating lever, and center column has rotating lever slot, and rotating lever is adapted to rotating lever slot, and rotating lever connects rotating lever slot.

[0007] The utility model discloses that main gear plate is engaged with auxiliary gear plate, and main gear plate connects auxiliary gear plate, and auxiliary gear plate connects center column, and auxiliary gear plate has the control position pole, and control position pole passes through center column, sliding block in proper order, and control position pole is connected sliding block through screw thread, and control position pole lower extreme connects bearing, and bearing connects center column. Beneficial effects

[0008] The utility model discloses that fixed groove, fixed hole respectively carry out fixed support to reagent pipe bottom and pipe body, guarantee reagent pipe to place stable, avoid its to pour, cause sample to scatter and leak, maintain RNA extraction sample integrity, and avoid cell breakage after releasing non-target RNA through stable blood cell or tissue cell, reduce background interference, increase experimental result reliability.

[0009] The utility model discloses that the fixed disc of two sides is opposite and is wrapped in the outside of center column through buckling and is formed closed type and is inserted disc, and its inside has the sliding block and is inserted in the slide, and is positioned and is connected between the screw thread and control position pole, when the main gear plate, auxiliary gear plate, control position pole between the interconnection of driving of rotating knob, the fixed disc is followed and carries out linear lifting displacement in the outside of center column, makes it can according to reagent pipe actual length, and the fixed distance of fixed disc and fixed seat between the fixed support is adjusted accordingly, prevents long reagent pipe and is not fixed stable or short reagent pipe and is not changed and takes, expands the scope of device applicable, improves reagent pipe and takes the operation convenience, and guarantees reagent pipe storage stable through reasonable fixed depth, and the structure is flexible.

[0010] The utility model guarantees reagent pipe to place stable, avoids its to pour, causes sample to scatter and leak, maintains RNA extraction sample integrity, reduces background interference, increases experimental result reliability, and can adjust the fixed depth of reagent pipe according to the actual length, expands the scope of device applicable, has the universality, and guarantees reagent pipe storage stable through reasonable fixed depth, and the structure is flexible, and the operation is convenient. ACCURACY OF DRAWINGS

[0011] Figure 1 It is fixed disc, fixed seat structure schematic drawing for the utility model.

[0012] Figure 2 It is fixed disc control position structure schematic drawing for the utility model.

[0013] Figure 3 The utility model discloses a RNA extraction and storage kit structure sectional view.

[0014] Figure 4 The utility model discloses a fixed disc, center column connecting structure section view.

[0015] Figure 5 The utility model discloses a main gear disc, auxiliary gear disc, fixed cover structure section view.

[0016] Figure 6 The utility model discloses a Figure 3 Local structure enlarged view. Specific embodiment

[0017] The utility model will be further explained in detail below according to the drawings and examples:

[0018] Example 1:

[0019] A kind of RNA extraction and storage kit, including kit 01, box cover 02, fixed seat 08, center column 09, fixed disc 12, main gear disc 19, drive rod 23, the kit 01 is connected box cover 02 by shaft 04, shaft 04 is connected kit 01, box cover 02 in sequence, box cover 02 upper portion connects handle 03, box cover 02 outside connection lock tongue 05, kit 01 outside connection lock seat 06, lock tongue 05 is adapted to lock seat 06, lock tongue 05 connects lock seat 06, the kit 01 is connected fixed seat 08 by screw 07, screw 07 is connected kit 01, fixed seat 08 in sequence, fixed seat 08 has multiple fixed grooves 14, fixed seat 08 middle part has center column 09, center column 09 connects fixed disc 12, fixed disc 12 connects kit 01, the fixed disc 12 has multiple fixed holes 13, fixed hole 13, fixed groove 14 are adapted to reagent tube 15, reagent tube 15 passes through fixed hole 13, reagent tube 15 connects fixed groove 14, reagent tube 15 connects antiskid rubber ring 16, antiskid rubber ring 16 connects fixed disc 12, fixed groove 14, fixed hole 13 are fixed to reagent tube 15 bottom and tube body respectively and support, guarantee reagent tube 15 to place stable, avoid its to pour, cause sample to leak, maintain RNA extraction sample integrity, and pass through stable blood cell or tissue cell, avoid cell breakage after release non-target RNA, reduce background interference, increase experimental result reliability.

[0020] Example 2:

[0021] The fixed disk 12 of this utility model has a docking block 29 on one side and a docking groove 30 on the other side. The docking block 29 is adapted to the docking groove 30 and the docking block 29 is connected to the docking groove 30. The fixed disk 12 has a slider 11 on the inner side and a slide rail 10 on both sides of the central column 09. The slide rail 10 is adapted to the slider 11 and the slider 11 is connected to the slide rail 10. The slider 11 slides in the slide rail 10. The upper part of the central column 09 is connected to the main gear disk 19, and the lower part of the main gear disk 19 has a rotating rod 21. The central column 09 has a rotating rod groove 22. The rotating rod 21 is adapted to the rotating rod groove 22 and the rotating rod 21 is connected to the rotating rod groove 22.

[0022] Example 3:

[0023] The main gear disk 19 and the auxiliary gear disk 20 of this utility model mesh with each other. The main gear disk 19 is connected to the auxiliary gear disk 20, and the auxiliary gear disk 20 is connected to the central column 09. The auxiliary gear disk 20 has a control rod 18, which passes through the central column 09 and the slider 11 in sequence. The control rod 18 is connected to the slider 11 by a thread. The lower end of the control rod 18 is connected to the bearing 17, and the bearing 17 is connected to the central column 09. The two fixed disks 12 on both sides are fastened together and wrapped around the outside of the central column 09 to form a closed embedded disk. The slider 11 on its inner side is embedded in the slide rail 10 and is connected to the control rod by a thread. The 18-position connection allows the main gear disk 19, the auxiliary gear disk 20, and the control rod 18 to move together when the knob 25 is turned. This causes the fixed disk 12 to move linearly up and down outside the central column 09. This allows the support distance between the fixed disk 12 and the fixed seat 08 to be adjusted according to the actual length of the reagent tube 15. This prevents the long reagent tube 15 from being unstable or the short reagent tube 15 from being stuck in place, expands the applicability of the device, improves the convenience of reagent tube placement and removal, and ensures the stability of the reagent tube 15 through reasonable fixing depth. The structure is flexible.

[0024] Example 4:

[0025] The utility model discloses center column 09 upper part is connected fixed cover shell 28, and fixed cover shell 28 is connected main gear disc 19, and main gear disc 19 upper part has drive rod 23, and fixed cover shell 28 middle part has center perforation 24, and drive rod 23 is adapted with center perforation 24, and drive rod 23 passes through center perforation 24, and drive rod 23 is connected knob 25, and knob 25 is bonded fixed cover shell 28, and fixed cover shell 28 is connected auxiliary gear disc 20, and auxiliary gear disc 20 has support rod 26, and fixed cover shell 28 has support rod groove 27, and support rod 26 is adapted with support rod groove 27, and support rod 26 is connected support rod groove 27, this device guarantees reagent tube 15 to place stable, avoids its to pour, causes sample to scatter and leak, maintains RNA extraction sample integrity, reduces background interference, increases experimental result reliability, and simultaneously, can according to reagent tube 15 actual length, to its support depth carries out corresponding adjustment, expands device applicable scope, has universality, and through reasonable fixed depth, guarantees reagent tube 15 to store stable, structural flexibility, convenient operation.

[0026] Example 5

[0027] Installation steps: first, the fixed disc 12 drive structure is assembled, first, the fixed disc 12 is placed outside the center column 09, and the two side fixed discs 12 are oppositely buckled, the butt joint block 29 is embedded in the butt joint slot 30, the sliding block 11 is embedded in the slide 10, the fixed hole 13 corresponds to the fixed slot 14, then the control rod 18 is sequentially inserted through the center column 09, the sliding block 11, and the lower end of the control rod 18 is embedded in the bearing 17, the lower surface of the auxiliary gear disc 20 is attached to the upper surface of the center column 09, and the control rod 18 is positioned and connected between the sliding block 11 by threads, then the main gear disc 19 is placed on the upper part of the center column 09, and the lower surface of the main gear disc 19 is attached to the upper surface of the center column 09, the rotating rod 21 is embedded in the rotating rod slot 22, and the main gear disc 19 is meshed and connected between the two side auxiliary gear discs 20, then the fixed cover shell 28 is installed and fixed on the upper part of the center column 09, and the fixed cover shell 28 is attached to the upper surfaces of the main gear disc 19 and the auxiliary gear disc 20, the drive rod 23 passes through the center perforation 24, the support rod 26 is embedded in the support rod slot 27, and finally the knob 25 is placed on the upper part of the fixed cover shell 28 and fixedly connected with the drive rod 23, and the lower surface of the knob 25 is attached to the upper surface of the fixed cover shell 28. After the fixed disc 12 drive structure is assembled, the fixed disc 12 and the fixed seat 08 are placed in the reagent box 01, and the fixed seat 08 is fixedly connected between the reagent box 01 by the screw 07, and finally the box cover 02 is placed on the upper part of the reagent box 01 and linked with the reagent box 01 by the shaft rod 04, and the lock tongue 05 is connected with the lock seat 06 in position, and the installation is completed.

[0028] The above merely is preferred implementation manner of the present application, and is not used for limiting the present application, it should be pointed out, for ordinary skilled person in the technical field, on the premise of not departing from the technical principle of the present application, can also make several improvements and variations, these improvements and variations also should be considered as the protection scope of the present application.

Claims

1. An RNA extraction storage kit, characterized by : Including kit (01), box cover (02), fixed seat (08), center column (09), fixed disc (12), main gear disc (19), drive rod (23), the kit (01) is connected box cover (02) through shaft rod (04), shaft rod (04) is connected kit (01), box cover (02) in sequence, box cover (02) rotates on shaft rod (04), the upper part of box cover (02) is connected handle (03), the outside of box cover (02) is connected lock tongue (05), the outside of kit (01) is connected lock seat (06), lock tongue (05) is adapted to lock seat (06), lock tongue (05) is connected lock seat (06), the kit (01) is connected fixed seat (08) through screw (07), screw (07) is connected kit (01), fixed seat (08) in sequence, fixed seat (08) has multiple fixed grooves (14), the middle part of fixed seat (08) has center column (09), center column (09) is connected fixed disc (12), fixed disc (12) is connected kit (01), the fixed disc (12) has multiple fixed holes (13), fixed hole (13), fixed groove (14) are adapted to reagent tube (15), reagent tube (15) passes through fixed hole (13), reagent tube (15) is connected fixed groove (14), reagent tube (15) is connected antiskid rubber ring (16), antiskid rubber ring (16) is connected fixed disc (12).

2. The RNA extraction storage kit according to claim 1, characterized in that : The one side of fixed disc (12) has butt joint block (29), the other side of fixed disc (12) has butt joint slot (30), butt joint block (29) is adapted to butt joint slot (30), butt joint block (29) is connected butt joint slot (30), the inside of fixed disc (12) has sliding block (11), the both sides of center column (09) have slide (10), slide (10) is adapted to sliding block (11), sliding block (11) is connected slide (10), sliding block (11) slides in slide (10), the upper part of center column (09) is connected main gear disc (19), the lower part of main gear disc (19) has rotating rod (21), center column (09) has rotating rod groove (22), rotating rod (21) is adapted to rotating rod groove (22), rotating rod (21) is connected rotating rod groove (22).

3. The RNA extraction storage kit according to claim 2, characterized in that : The main gear disc (19) is engaged with auxiliary gear disc (20), main gear disc (19) is connected auxiliary gear disc (20), auxiliary gear disc (20) is connected center column (09), auxiliary gear disc (20) has control position rod (18), control position rod (18) passes through center column (09), sliding block (11) in sequence, control position rod (18) is connected sliding block (11) by screw thread, the lower end of control position rod (18) is connected bearing (17), bearing (17) is connected center column (09).

4. The RNA extraction storage kit according to claim 3, characterized in that The upper part of the center column (09) is connected with a fixed cover (28), the fixed cover (28) is connected with a main gear disc (19), the upper part of the main gear disc (19) is provided with a driving rod (23), the middle part of the fixed cover (28) is provided with a center through hole (24), the driving rod (23) is adapted to the center through hole (24), the driving rod (23) passes through the center through hole (24), the driving rod (23) is connected with a knob (25), the knob (25) is attached to the fixed cover (28), the fixed cover (28) is connected with a secondary gear disc (20), the secondary gear disc (20) is provided with a supporting rod (26), the fixed cover (28) is provided with a supporting rod groove (27), the supporting rod (26) is adapted to the supporting rod groove (27), and the supporting rod (26) is connected with the supporting rod groove (27).

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