CN215477045U

CN215477045U - Exosome DNA transports uses test tube storage box

Info

Publication number: CN215477045U
Application number: CN202121888131.XU
Authority: CN
Inventors: 廖雯俊; 孙迟; 邬林泉; 李恩亮
Original assignee: Second Affiliated Hospital to Nanchang University
Current assignee: Second Affiliated Hospital to Nanchang University
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-11
Anticipated expiration: 2031-08-12

Abstract

The utility model provides a test tube storage box for exosome DNA transfer, which aims at the defects of poor shock absorption effect and no heat insulation effect in test tube transfer operation in the prior art, belongs to the technical field of medical instruments, and comprises an outer box and a turnover cover; the side wall, the bottom and the flip cover of the outer box are hollow structures, and heat insulation layers are filled in the hollow positions of the side wall and the bottom of the outer box and the flip cover; an inner box is arranged on the inner side of the outer box, a plurality of supporting damping springs are fixedly arranged between the lower end surface of the inner box and the bottom of the inner cavity of the outer box, and side buffer springs are fixedly arranged between the outer side surface of the periphery of the inner box and the inner wall of the side surface of the outer box; a test tube rack is sleeved in the inner box, and a locking structure capable of fixing the test tube rack in the inner box is arranged between the test tube rack and the inner box; keep the interval between flip inner wall and the inner box, also keep the interval between test-tube rack and the flip inner wall. This storage box has better shock attenuation effect, has thermal-insulated function, has better guard action to the test tube.

Description

Exosome DNA transports uses test tube storage box

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a test tube storage box for exosome DNA transfer.

Background

The test tube is used for collecting samples sometimes in a hospital laboratory or some test centers, the test tubes with the samples need to be transported, the test tube transport box is a special box body in the transport box, the test tube transport box is mainly used for transferring and transporting medical samples, blood, urine and other detection samples, and the required safety is high. Common test tube transport box global design is all comparatively simple on the existing market, and its shock attenuation effect is relatively poor, if transport box bumps in the transportation, very easily causes the damage to the test tube, and simultaneously, current test tube transport box does not possess thermal-insulated function, and the ambient temperature influence is received easily to the sample of in-tube storage.

Disclosure of Invention

Aiming at the defects that the test tube operation damping effect is poor and the heat insulation effect is not achieved in the prior art, the utility model provides the test tube storage box for exosome DNA transfer, and the storage box has a good damping effect and a heat insulation function.

The utility model aims to be realized by the following technical scheme: a test tube storage box for exosome DNA transfer comprises an outer box and a flip, wherein the upper end edge of the outer box is hinged with the flip, and a buckle capable of locking and fixing the flip on the outer box is arranged between the outer box and the flip; the side wall, the bottom and the flip cover of the outer box are hollow structures, and heat insulation layers are filled in the hollow positions of the side wall and the bottom of the outer box and the flip cover; an inner box is arranged on the inner side of the outer box, a plurality of supporting damping springs are fixedly arranged between the lower end surface of the inner box and the bottom of the inner cavity of the outer box, and side buffer springs are fixedly arranged between the outer side surface of the periphery of the inner box and the inner wall of the side surface of the outer box; a test tube rack is sleeved in the inner box, and a locking structure capable of fixing the test tube rack in the inner box is arranged between the test tube rack and the inner box; keep the interval between flip inner wall and the inner box, also keep the interval between test-tube rack and the flip inner wall. In the above-mentioned scheme, support damping spring and side buffer spring through the setting, can carry out good buffering to the test-tube rack in inner box and the inner box, reduce the impact force to the test tube, reduce the impaired possibility of test tube, simultaneously, through the insulating layer that sets up, can make this test tube storage box have certain thermal-insulated heat preservation effect.

Preferably, grooves are formed in two sides of the test tube rack, guide limiting strips in one-to-one correspondence with the grooves are fixedly arranged on the inner wall of the inner box, the guide limiting strips are vertically arranged, and the guide limiting strips are embedded into the corresponding grooves. Through the cooperation of recess and the spacing strip of direction, play the guide effect when can pack into the inner box to the test-tube rack, can also carry on spacingly to the test-tube rack.

Preferably, the locking structure comprises a transversely arranged baffle, two sides of the baffle are respectively and fixedly provided with a connecting plate, the connecting plates are provided with first through holes, the upper end surface of the inner box is provided with two positioning grooves, the bottoms of the positioning grooves are provided with first screw holes, the two connecting plates are respectively embedded into the two positioning grooves, and a first bolt which penetrates through the first through hole and is in threaded connection with the first screw holes is arranged between the connecting plates and the bottoms of the positioning grooves; the baffle is further provided with a second through hole, the upper end of the test tube rack is provided with a second screw hole, and a second bolt which penetrates through the second through hole and is in threaded connection with the second screw hole is arranged between the baffle and the test tube rack. Can fix the test-tube rack in the inner box through locking structure, avoid bumping between test-tube rack and the inner box.

Preferably, the lower end face of the baffle is provided with a silica gel pad, the test tube rack is provided with placing holes for placing test tubes, and when the test tube rack is placed in the inner box, all the placing holes in the test tube rack are located below the silica gel pad. When installing in the hole of laying of test-tube rack at the test tube, the silica gel pad is pressed on the test tube mouth of pipe, can avoid taking place rigid collision between test tube and the diaphragm, can play the effect of protection to the test tube.

Preferably, the first bolt and the second bolt are both fixedly provided with knobs. The first bolt and the second bolt can be rotated more conveniently through the knob.

Compared with the prior art, the utility model has the following beneficial effects: when the test tube transfer device is used for test tube transfer, the test tube transfer device has better shock absorption and heat insulation functions and can better protect the test tube.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of an inner box provided with test tube racks and baffles;

FIG. 4 is a schematic structural view of an inner case with a test tube rack mounted thereon;

FIG. 5 is a perspective view of the baffle;

fig. 6 is a perspective view of the test tube rack;

the labels in the figure are: 1. the outer container, 2, flip, 3, the buckle, 4, the insulating layer, 5, the inner box, 6, support damping spring, 7, side buffer spring, 8, the test-tube rack, 9, the baffle, 10, the connecting plate, 11, first through-hole, 12, the constant head tank, 13, first screw, 14, first bolt, 15, the second through-hole, 16, the second screw, 17, the second bolt, 18, the knob, 19, the silica gel pad, 20, lay the hole, 21, the recess, 22, the spacing strip that leads.

Detailed Description

The utility model will be further described with reference to examples of embodiments shown in the drawings to which:

example 1

As shown in fig. 1-6, a test tube storage box for exosome DNA transfer comprises an outer box 1 and a flip 2, wherein the upper end edge of the outer box 1 is hinged to the flip 2, and a buckle 3 capable of locking and fixing the flip 2 on the outer box 1 is arranged between the outer box 1 and the flip 2; the side wall and the bottom of the outer box 1 and the flip cover 2 are both hollow structures, and the hollow positions of the side wall and the bottom of the outer box 1 and the flip cover 2 are filled with heat insulation layers 4; the inner side of the outer box 1 is provided with an inner box 5, a plurality of supporting damping springs 6 are fixedly arranged between the lower end face of the inner box 5 and the bottom of the inner cavity of the outer box 1, and side buffer springs 7 are fixedly arranged between the outer side face of the periphery of the inner box 5 and the inner wall of the side face of the outer box 1.

A test tube rack 8 is sleeved in the inner box 5, a locking structure capable of fixing the test tube rack 8 in the inner box 5 is arranged between the test tube rack 8 and the inner box 5, the locking structure comprises a transversely arranged baffle 9, two sides of the baffle 9 are respectively and fixedly provided with a connecting plate 10, the connecting plates 10 are provided with first through holes 11, the upper end surface of the inner box 5 is provided with two positioning grooves 12, the bottoms of the positioning grooves 12 are provided with first screw holes 13, the two connecting plates 10 are respectively embedded into the two positioning grooves 12, and a first bolt 14 which penetrates through the first through hole 11 and is in threaded connection with the first screw holes 13 is arranged between the connecting plates 10 and the bottoms of the positioning grooves 12; the baffle 9 is further provided with a second through hole 15, the upper end of the test tube rack 8 is provided with a second screw hole 16, and a second bolt 17 which penetrates through the second through hole 15 and is in threaded connection with the second screw hole 16 is arranged between the baffle 9 and the test tube rack 8. The first bolt 14 and the second bolt 17 are both fixedly provided with a knob 18. The terminal surface is equipped with silica gel pad 19 under the baffle 9, be equipped with the hole 20 of laying that is used for laying the test tube on the test-tube rack 8, when the test-tube rack 8 was packed into inner box 5, all holes 20 of laying on the test-tube rack 8 all were located silica gel pad 19 below. The test-tube rack 8 both sides are equipped with recess 21, the fixed direction spacing 22 that is equipped with recess 21 one-to-one in 5 inner walls of inner box, the vertical setting of direction spacing 22, the spacing 22 embedding of direction is in the recess 21 that corresponds. Keep the interval between flip 2 inner wall and the inner box 5, also keep the interval between test-tube rack 8 and flip 2 inner wall.

The heat insulation layer 4 provided by the utility model has a heat insulation function. When the test tube need not be transported, can with the test-tube rack 8 dismantle from inner box 5 can, test-tube rack 8 can place and accomodate the test tube on the desktop, when the test tube needs to be transported, put into inner box 5 with test-tube rack 8 earlier, make the spacing strip 22 embedding of direction correspond in the recess 21, place baffle 9 in 8 tops of test-tube rack again, and make the connecting plate 10 embedding inner box 5 of diaphragm both sides in the constant head tank 12 that corresponds, and use first bolt 14 to pass first through-hole 11 on the connecting plate 10 and with the first screw 13 spiro union of constant head tank 12 bottom, use second bolt 17 to pass second through-hole 15 on the baffle 9 and be connected with the second screw 16 on the test-tube rack 8 after that, thereby realize fixing test-tube 8 in inner box 5, cover flip 2 after that, and fix flip 2 in outer container 1 through buckle 3. In the utility model, the outer box 1 and the flip cover 2 can play a rigid protection role, when the outer box 1 or the flip cover 2 collides with external articles, the impact force on the inner box 5 can be reduced under the action of the supporting damping springs 6 and the side buffer springs 7, and further the impact force on the test tube rack 8 is reduced, so that test tubes in the test tube rack 8 can be well protected.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. The test tube storage box for exosome DNA transfer is characterized by comprising an outer box and a flip, wherein the upper end edge of the outer box is hinged to the flip, and a buckle capable of locking and fixing the flip on the outer box is arranged between the outer box and the flip; the side wall, the bottom and the flip cover of the outer box are hollow structures, and heat insulation layers are filled in the hollow positions of the side wall and the bottom of the outer box and the flip cover; an inner box is arranged on the inner side of the outer box, a plurality of supporting damping springs are fixedly arranged between the lower end surface of the inner box and the bottom of the inner cavity of the outer box, and side buffer springs are fixedly arranged between the outer side surface of the periphery of the inner box and the inner wall of the side surface of the outer box; a test tube rack is sleeved in the inner box, and a locking structure capable of fixing the test tube rack in the inner box is arranged between the test tube rack and the inner box; keep the interval between flip inner wall and the inner box, also keep the interval between test-tube rack and the flip inner wall.

2. The exosome DNA transfer test tube storage box according to claim 1, wherein grooves are formed in two sides of the test tube rack, guide limiting strips which correspond to the grooves in a one-to-one mode are fixedly arranged on the inner wall of the inner box, the guide limiting strips are vertically arranged, and the guide limiting strips are embedded into the corresponding grooves.

3. The exosome DNA transfer test tube storage box according to claim 1, wherein the locking structure comprises a transversely arranged baffle, two connecting plates are fixedly arranged on two sides of the baffle respectively, a first through hole is formed in each connecting plate, two positioning grooves are formed in the upper end surface of the inner box, a first screw hole is formed in the bottom of each positioning groove, the two connecting plates are embedded into the two positioning grooves respectively, and a first bolt which penetrates through the first through hole and is in threaded connection with the first screw hole is arranged between each connecting plate and the bottom of each positioning groove; the baffle is further provided with a second through hole, the upper end of the test tube rack is provided with a second screw hole, and a second bolt which penetrates through the second through hole and is in threaded connection with the second screw hole is arranged between the baffle and the test tube rack.

4. The storage box for exosome DNA transfer according to claim 3, wherein a silica gel pad is arranged on the lower end face of the baffle, the test tube rack is provided with placing holes for placing test tubes, and when the test tube rack is placed in the inner box, all the placing holes on the test tube rack are positioned below the silica gel pad.

5. The exosome DNA transfer cuvette storage cassette according to claim 3, wherein knobs are fixed to both the first bolt and the second bolt.